Update PKGBUILD

* Add electron-updater auto-update support

- Install electron-updater package
- Configure GitHub releases publish settings
- Create AppUpdater class with full update lifecycle
- Integrate auto-update into main.js
- Add comprehensive documentation (AUTO-UPDATES.md, TESTING-UPDATES.md)
- Set up dev-app-update.yml for testing

* Add cache clearing documentation for electron-updater

- Introduced CLEAR-UPDATE-CACHE.md to guide users on clearing the electron-updater cache across macOS, Windows, and Linux.
- Added programmatic method for cache clearing in JavaScript.
- Enhanced update handling in main.js and preload.js to support new update events.
- Updated GUI styles for download buttons and progress indicators in update.js and style.css.

* Update auto-update UI and configuration

- Fix version display (newVersion field)
- Add download progress bar with real-time updates
- Reorder buttons: Install & Restart (primary), Manually Download (secondary)
- Update dev-app-update.yml to point to fork
- Update package.json version to 2.0.2

* Add installation effects and draggable progress bar

Introduces animated installation effects overlay and makes the progress bar draggable. Adds maximize window support, improves window controls styling, and enforces a single app instance. Removes the unused Skins page and related translations. Refines  various UI details for a more polished user experience.

* Adjust news card aspect ratio and add Play tab style

Set a default aspect ratio for .news-card and add a specific style for the LATEST NEWS section in the Play tab to override the aspect ratio and use full height.

* Add splash screen to launcher startup

Introduced a new splash screen (splash.html) and updated main.js to display it on startup before loading the main window. The splash screen is shown for 2.5 seconds as a placeholder for future loading logic, improving user experience during application launch.

* Display launcher version in UI

Adds a version display element to the bottom right of the UI, fetching the version from package.json via a new IPC handler. Updates main.js, preload.js, and ui.js to support retrieving and displaying the version, and adds relevant styles in style.css.

* Custom Mod loading fix (#92)

* feat: Add Repair Game functionality including UserData backup and cache clearing

* feat: Add In-App Logs Viewer and Logs Folder shortcut

* feat: Add Open Logs feature

* disable dev tools

* Fix Settings UI

* Implement custom mod loading, autoimport, auto repair

* Fixed Custom Mod loading issues and merge issues

* feat: Externalize sensitive API keys and Discord client ID into environment variables using dotenv.

* feat(mods): add profile-based mod management and auto-repair

* feat: add 'Close launcher on game start' option and improve app termination behavior (#93)

* update main branch to release/v2.0.2b (#86)

* add more linux pkgs, create auto-release and pre-release feature for Github Actions

* removed package-lock from gitignore

* update .gitignore for local build

* add package-lock.json to maintain stability development

* update version to 2.0.2b also add deps for rpm and arch

* update 2.0.2b: add arm64 support, product and executable name, maintainers; remove snap;

* update 2.0.2b: add latest.yml for win & linux, arm64 support; remove snap

* fix release build naming

* Prepare release v2.0.2b

* feat: add 'Close launcher on game start' option and improve app termination behavior

- Added 'Close launcher on game start' setting in GUI and backend.
- Implemented automatic app quit after game launch if setting is enabled.
- Added Cmd+Q (Mac) and Ctrl+Q/Alt+F4 (Win/Linux) shortcuts to quit the app.
- Updated 'window-close' handler to fully quit the app instead of just closing the window.
- Added i18n support for the new setting in English, Spanish, and Portuguese.

---------

Co-authored-by: Fazri Gading <fazrigading@gmail.com>
Co-authored-by: Arnav Singh <hi.arnavsingh3@gmail.com>

* Update publish config to point to chasem-dev fork

* Fix Linux metadata files in workflow and improve error handling

* Bump version to 2.0.5

* Bump version to 2.0.6

* Fix update popup showing for same version - add version comparison checks

* Bump version to 2.0.7

* Fix SHA512 checksum mismatch handling - clear cache and retry automatically

* Bump version to 2.0.8

* Bump version to 2.0.9

* Fix: Use explicit latest-linux.yml to prevent yml file collision

The glob pattern latest*.yml was matching both latest-linux.yml AND
latest.yml from the Linux build, causing the Windows latest.yml to be
overwritten with incorrect checksums.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

* Bump version to 2.0.10

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

* Fix: Remove portable target to fix SHA512 checksum mismatch

The portable and nsis targets both produced x64.exe files with the same
name, causing one to overwrite the other. The latest.yml contained the
checksum from one build while the actual file was from the other build.

Removed portable target - nsis installer is sufficient.
Bump version to 2.0.11

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

* Remove outdated documentation files related to auto-updates, build instructions, and testing updates. Update `dev-app-update.yml` and `package.json` to reflect the correct GitHub owner. This cleanup streamlines the project and ensures accurate configuration for future updates.

* Add semantic versioning policy documentation - numerical versions only

* Update package-lock.json to include new dependencies and versions, enhancing project stability and compatibility.

* fixed imgur restriction for UK

* fix: adds EGL env var to detect installed NVIDIA GPU

* Update release.yml

* patch v2.0.11-beta: fix env issue in GA release, warn Intel Mac users, add com templates. (#115)

* fix: throw error for Intel Mac user
* docs: first draft of issue and PR template
* fix: env of curseforge API key and discord client ID

* implemented late patch should be in #115

* Final patch for release.yml v2.0.11

---------

Co-authored-by: chasem-dev <myers.a.chase@gmail.com>
Co-authored-by: AMIAY <letudiantenrap.collab@gmail.com>
Co-authored-by: Rahul Sahani <110347707+Rahul-Sahani04@users.noreply.github.com>
Co-authored-by: Arnav Singh <72737311+ArnavSingh77@users.noreply.github.com>
Co-authored-by: Arnav Singh <hi.arnavsingh3@gmail.com>
Co-authored-by: Claude Sonnet 4.5 <noreply@anthropic.com>

.env.example

@@ -0,0 +1,2 @@
+CURSEFORGE_API_KEY=$1234asdxXXXXXXkQCXXXXXXXXXXASDb32
+DISCORD_CLIENT_ID=561263XXXXXX

.github/CODE_OF_CONDUCT.md

@@ -0,0 +1,83 @@
+# Code of Conduct
+
+## Our Pledge
+
+We as members, contributors, and leaders pledge to make participation in our community a harassment-free experience for everyone, regardless of age, body size, visible or invisible disability, ethnicity, sex characteristics, gender identity and expression, level of experience, education, socio-economic status, nationality, personal appearance, race, caste, color, religion, or sexual identity and orientation.
+
+We pledge to act and interact in ways that contribute to an open, welcoming, diverse, inclusive, and healthy community.
+
+## Our Standards
+
+Examples of behavior that contributes to a positive environment for our community include:
+
+* Demonstrating empathy and kindness toward other people
+* Being respectful of differing opinions, viewpoints, and experiences
+* Giving and gracefully accepting constructive feedback
+* Accepting responsibility and apologizing to those affected by our mistakes, and learning from the experience
+* Focusing on what is best not just for us as individuals, but for the overall community
+
+Examples of unacceptable behavior include:
+
+* The use of sexualized language or imagery, and sexual attention or advances of any kind
+* Trolling, insulting or derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or email address, without their explicit permission
+* Other conduct which could reasonably be considered inappropriate in a professional setting
+
+## Enforcement Responsibilities
+
+Community leaders are responsible for clarifying and enforcing our standards of acceptable behavior and will take appropriate and fair corrective action in response to any behavior that they deem inappropriate, threatening, offensive, or harmful.
+
+Community leaders have the right and responsibility to remove, edit, or reject comments, commits, code, wiki edits, issues, and other contributions that are not aligned to this Code of Conduct, and will communicate reasons for moderation decisions when appropriate.
+
+## Scope
+
+This Code of Conduct applies within all community spaces, and also applies when an individual is officially representing the community in public spaces. Examples of representing our community include using an official e-mail address, posting via an official social media account, or acting as an appointed representative at an online or offline event.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be reported to the community leaders responsible for enforcement at [INSERT CONTACT METHOD]. All complaints will be reviewed and investigated promptly and fairly.
+
+All community leaders are obligated to respect the privacy and security of the reporter of any incident.
+
+## Enforcement Guidelines
+
+Community leaders will follow these Community Impact Guidelines in determining the consequences for any action they deem in violation of this Code of Conduct:
+
+### 1. Correction
+
+**Community Impact**: Use of inappropriate language or other behavior deemed unprofessional or unwelcome in the community.
+
+**Consequence**: A private, written warning from community leaders, providing clarity around the nature of the violation and an explanation of why the behavior was inappropriate. A public apology may be requested.
+
+### 2. Warning
+
+**Community Impact**: A violation through a single incident or series of actions.
+
+**Consequence**: A warning with consequences for continued behavior. No interaction with the people involved, including unsolicited interaction with those enforcing the Code of Conduct, for a specified period of time. This includes avoiding interactions in community spaces as well as external channels like social media. Violating these terms may lead to a temporary or permanent ban.
+
+### 3. Temporary Ban
+
+**Community Impact**: A serious violation of community standards, including sustained inappropriate behavior.
+
+**Consequence**: A temporary ban from any sort of interaction or public communication with the community for a specified period of time. No public or private interaction with the people involved, including unsolicited interaction with those enforcing the Code of Conduct, is allowed during this period. Violating these terms may lead to a permanent ban.
+
+### 4. Permanent Ban
+
+**Community Impact**: Demonstrating a pattern of violation of community standards, including sustained inappropriate behavior, harassment of an individual, or aggression toward or disparagement of classes of individuals.
+
+**Consequence**: A permanent ban from any sort of public interaction within the community.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 2.1, available at [https://www.contributor-covenant.org/version/2/1/code_of_conduct.html][v2.1].
+
+Community Impact Guidelines were inspired by [Mozilla's code of conduct enforcement ladder][Mozilla CoC].
+
+For answers to common questions about this code of conduct, see the FAQ at [https://www.contributor-covenant.org/faq][FAQ]. Translations are available at [https://www.contributor-covenant.org/translations][translations].
+
+[homepage]: https://www.contributor-covenant.org
+[v2.1]: https://www.contributor-covenant.org/version/2/1/code_of_conduct.html
+[Mozilla CoC]: https://github.com/mozilla/diversity
+[FAQ]: https://www.contributor-covenant.org/faq
+[translations]: https://www.contributor-covenant.org/translations

.github/CONTRIBUTING.md

@@ -0,0 +1,70 @@
+# Contributing to Hytale F2P
+
+Thank you for your interest in contributing to Hytale F2P! We welcome contributions from everyone. By participating in this project, you agree to abide by our [Code of Conduct](CODE_OF_CONDUCT.md).
+
+## How to Contribute
+
+### Reporting Bugs
+
+- Use the [Bug Report](.github/ISSUE_TEMPLATE/bug_report.yml) template
+- Include as much detail as possible
+- Include screenshots if applicable
+- Check if the issue has already been reported
+
+### Suggesting Features
+
+- Use the [Feature Request](.github/ISSUE_TEMPLATE/feature_request.yml) template
+- Clearly describe the feature and its benefits
+- Consider if the feature aligns with the project's goals
+
+### Contributing Code
+
+1. Fork the repository
+2. Create a feature branch: `git checkout -b feature/your-feature-name`
+3. Make your changes
+4. Write tests if applicable
+5. Ensure all tests pass
+6. Update documentation if needed
+7. Commit your changes: `git commit -m 'Add some feature'`
+8. Push to the branch: `git push origin feature/your-feature-name`
+9. Submit a pull request
+
+### Pull Request Process
+
+- Use the appropriate [Pull Request template](.github/PULL_REQUEST_TEMPLATE/)
+- Ensure your PR description clearly describes the changes
+- Link to any related issues
+- Wait for review and address any feedback
+
+## Development Setup
+
+1. Clone the repository: `git clone https://github.com/your-username/hytale-f2p.git`
+2. Install dependencies: `npm install` (or appropriate command)
+3. Set up your development environment
+4. Run tests: `npm test`
+5. Start development server: `npm run dev`
+
+## Code Style
+
+- Follow the existing code style in the project
+- Use meaningful variable and function names
+- Write clear, concise comments
+- Keep functions small and focused
+
+## Testing
+
+- Write unit tests for new features
+- Ensure all existing tests pass
+- Test on multiple platforms/browsers if applicable
+
+## Documentation
+
+- Update README.md if needed
+- Document new features or changes
+- Keep documentation up to date
+
+## Questions?
+
+If you have questions about contributing, feel free to ask in our [Discussions](https://github.com/your-username/hytale-f2p/discussions) or create a [Support Request](.github/ISSUE_TEMPLATE/support_request.yml).
+
+Thank you for contributing to Hytale F2P!

.github/ISSUE_TEMPLATE/assets_contribution.yml

@@ -0,0 +1,54 @@
+name: Asset Contribution
+description: Contribute assets (images, sounds, models, etc.)
+title: "[ASSETS] "
+labels: ["assets"]
+body:
+  - type: textarea
+    id: description
+    attributes:
+      label: Asset Description
+      description: Describe the asset(s) you're contributing.
+      placeholder: "What type of asset is this? What does it represent?"
+    validations:
+      required: true
+
+  - type: input
+    id: format
+    attributes:
+      label: File Format
+      description: What format are the asset files in?
+      placeholder: "e.g. PNG, JPG, MP3, OBJ"
+
+  - type: input
+    id: license
+    attributes:
+      label: License
+      description: What license applies to this asset?
+      placeholder: "e.g. CC0, MIT, Public Domain"
+
+  - type: textarea
+    id: usage
+    attributes:
+      label: Intended Usage
+      description: Where and how should this asset be used in the project?
+      placeholder: "This asset should be used for..., in the following context..."
+
+  - type: textarea
+    id: source
+    attributes:
+      label: Source/Attribution
+      description: If this asset is derived from another source, provide attribution.
+      placeholder: "Created by me, or derived from [source]"
+
+  - type: input
+    id: link
+    attributes:
+      label: Download Link
+      description: Provide a link to download or view the asset.
+      placeholder: "GitHub release, Google Drive, etc."
+
+  - type: textarea
+    id: additional
+    attributes:
+      label: Additional Information
+      description: Any other information about the asset.

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,84 @@
+name: Bug Report
+description: Create a report to help us improve
+title: "[BUG] "
+labels: ["bug"]
+body:
+  - type: textarea
+    id: description
+    attributes:
+      label: Describe the bug
+      description: A clear and concise description of what the bug is.
+      placeholder: "Tell us what you see! The more detail the better."
+    validations:
+      required: true
+
+  - type: textarea
+    id: reproduce
+    attributes:
+      label: To Reproduce
+      description: Steps to reproduce the behavior
+      placeholder: |
+        1. Go to '...'
+        2. Click on '....'
+        3. Scroll down to '....'
+        4. See error
+    validations:
+      required: true
+
+  - type: textarea
+    id: expected
+    attributes:
+      label: Expected behavior
+      description: A clear and concise description of what you expected to happen.
+    validations:
+      required: true
+
+  - type: textarea
+    id: screenshots
+    attributes:
+      label: Screenshots
+      description: If applicable, add screenshots to help explain your problem.
+
+  - type: input
+    id: version
+    attributes:
+      label: Version
+      description: What version of the project are you running?
+      placeholder: "e.g. v1.2.3"
+    validations:
+      required: true
+
+  - type: dropdown
+    id: os
+    attributes:
+      label: Operating System
+      description: What operating system are you using?
+      options:
+        - Windows
+        - macOS
+        - Linux
+        - iOS
+        - Android
+        - Other
+    validations:
+      required: true
+
+  - type: dropdown
+    id: browser
+    attributes:
+      label: Browser (if applicable)
+      description: What browser are you using?
+      options:
+        - Chrome
+        - Firefox
+        - Safari
+        - Edge
+        - Opera
+        - Other
+        - N/A
+
+  - type: textarea
+    id: additional
+    attributes:
+      label: Additional context
+      description: Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -0,0 +1,42 @@
+name: Feature Request
+description: Suggest an idea for this project
+title: "[FEATURE] "
+labels: ["enhancement"]
+body:
+  - type: textarea
+    id: summary
+    attributes:
+      label: Summary
+      description: Brief explanation of the feature.
+      placeholder: "Describe in a few sentences what this feature would do."
+    validations:
+      required: true
+
+  - type: textarea
+    id: problem
+    attributes:
+      label: Is your feature request related to a problem? Please describe.
+      description: A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+      placeholder: "Ex. I'm always frustrated when [...]"
+
+  - type: textarea
+    id: solution
+    attributes:
+      label: Describe the solution you'd like
+      description: A clear and concise description of what you want to happen.
+      placeholder: "Describe what you want to happen."
+    validations:
+      required: true
+
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: Describe alternatives you've considered
+      description: A clear and concise description of any alternative solutions or features you've considered.
+      placeholder: "Describe any alternative solutions or features you've considered."
+
+  - type: textarea
+    id: additional
+    attributes:
+      label: Additional context
+      description: Add any other context or screenshots about the feature request here.

.github/ISSUE_TEMPLATE/security_vulnerability.yml

@@ -0,0 +1,61 @@
+name: Security Vulnerability
+description: Report a security vulnerability
+title: "[SECURITY] "
+labels: ["security"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thank you for reporting a security vulnerability. Please review our [Security Policy](SECURITY.md) for more information on how we handle security issues.
+
+        If you are reporting a security vulnerability, please provide as much detail as possible so we can assess and address it promptly.
+
+  - type: textarea
+    id: summary
+    attributes:
+      label: Summary
+      description: Brief description of the security issue.
+      placeholder: "Describe the security vulnerability in a few sentences."
+    validations:
+      required: true
+
+  - type: textarea
+    id: details
+    attributes:
+      label: Vulnerability Details
+      description: Detailed description of the vulnerability, including how it can be exploited.
+      placeholder: "Provide detailed steps, code snippets, or other information that demonstrates the vulnerability."
+    validations:
+      required: true
+
+  - type: textarea
+    id: impact
+    attributes:
+      label: Impact
+      description: What is the potential impact of this vulnerability?
+      placeholder: "Describe the potential consequences if this vulnerability is exploited."
+    validations:
+      required: true
+
+  - type: textarea
+    id: mitigation
+    attributes:
+      label: Suggested Mitigation
+      description: Any suggestions for fixing or mitigating the issue.
+      placeholder: "Provide any suggestions for how to fix or mitigate this vulnerability."
+
+  - type: input
+    id: contact
+    attributes:
+      label: Contact Information (Optional)
+      description: How can we contact you for more information?
+      placeholder: "Email address or other contact method"
+
+  - type: checkboxes
+    id: terms
+    attributes:
+      label: Terms
+      description: By submitting this issue, you agree to our responsible disclosure terms.
+      options:
+        - label: I understand that this is a private security report and will not publicly disclose details until the issue is resolved.
+          required: true

.github/ISSUE_TEMPLATE/support_request.yml

@@ -0,0 +1,54 @@
+name: Support Request
+description: Request help or support
+title: "[SUPPORT] "
+labels: ["support"]
+body:
+  - type: textarea
+    id: question
+    attributes:
+      label: What do you need help with?
+      description: Describe your question or issue clearly.
+      placeholder: "I'm having trouble with..."
+    validations:
+      required: true
+
+  - type: textarea
+    id: context
+    attributes:
+      label: Context
+      description: Provide any relevant context or background information.
+      placeholder: "I've tried..., I expected..., but got..."
+
+  - type: input
+    id: version
+    attributes:
+      label: Version
+      description: What version are you using?
+      placeholder: "e.g. v1.2.3"
+
+  - type: dropdown
+    id: platform
+    attributes:
+      label: Platform
+      description: What platform are you using?
+      options:
+        - Windows
+        - macOS
+        - Linux
+        - iOS
+        - Android
+        - Web Browser
+        - Other
+
+  - type: textarea
+    id: logs
+    attributes:
+      label: Logs or Error Messages
+      description: If applicable, paste any error messages or logs here.
+      render: shell
+
+  - type: textarea
+    id: additional
+    attributes:
+      label: Additional Information
+      description: Any other information that might help us assist you.

.github/ISSUE_TEMPLATE/translation_request.yml

@@ -0,0 +1,42 @@
+name: Translation Request
+description: Request translation for text or content
+title: "[TRANSLATION] "
+labels: ["translation"]
+body:
+  - type: input
+    id: language
+    attributes:
+      label: Target Language
+      description: What language do you want to translate to?
+      placeholder: "e.g. Spanish (es-ES), French (fr-FR)"
+    validations:
+      required: true
+
+  - type: textarea
+    id: source_text
+    attributes:
+      label: Source Text
+      description: The original text that needs to be translated.
+      placeholder: "Paste the text here..."
+    validations:
+      required: true
+
+  - type: textarea
+    id: context
+    attributes:
+      label: Context
+      description: Provide context about where this text appears or how it's used.
+      placeholder: "This text appears in..., It's used for..."
+
+  - type: input
+    id: file_location
+    attributes:
+      label: File Location
+      description: Where is this text located in the codebase?
+      placeholder: "e.g. src/components/Button.js:15"
+
+  - type: textarea
+    id: notes
+    attributes:
+      label: Additional Notes
+      description: Any specific instructions or notes for the translator.

.github/PULL_REQUEST_TEMPLATE/bug_fix.md

@@ -0,0 +1,24 @@
+## Description
+Brief description of the bug fix.
+
+## Related Issue
+Fixes # (issue number)
+
+## Changes Made
+- List the changes made to fix the bug
+- Be specific about what was changed and why
+
+## Testing
+- How did you test the fix?
+- What scenarios were covered?
+
+## Screenshots (if applicable)
+Add screenshots to demonstrate the fix.
+
+## Checklist
+- [ ] My code follows the project's style guidelines
+- [ ] I have performed a self-review of my own code
+- [ ] I have commented my code, particularly in hard-to-understand areas
+- [ ] My changes generate no new warnings
+- [ ] I have added tests that prove my fix is effective or that my feature works
+- [ ] New and existing unit tests pass locally with my changes

.github/PULL_REQUEST_TEMPLATE/documentation.md

@@ -0,0 +1,16 @@
+## Description
+Brief description of the documentation changes.
+
+## Related Issue
+Addresses # (issue number)
+
+## Changes Made
+- List the documentation files that were added, updated, or removed
+- Describe what information was added or corrected
+
+## Checklist
+- [ ] Documentation is clear and easy to understand
+- [ ] Links and references are correct
+- [ ] Code examples (if any) are accurate and functional
+- [ ] Spelling and grammar are correct
+- [ ] Documentation follows the project's style guidelines

.github/PULL_REQUEST_TEMPLATE/hotfix.md

@@ -0,0 +1,26 @@
+## Description
+Brief description of the hotfix.
+
+## Related Issue
+Fixes # (issue number) - URGENT
+
+## Changes Made
+- List the minimal changes made to fix the critical issue
+- Be specific about what was changed
+
+## Urgency
+Why is this a hotfix? (Critical bug, security issue, production down, etc.)
+
+## Testing
+- How was the hotfix tested?
+- What was the minimal testing performed?
+
+## Deployment Notes
+- Any special deployment considerations?
+- Rollback plan if needed?
+
+## Checklist
+- [ ] This is a minimal change addressing only the critical issue
+- [ ] No new features or unrelated changes included
+- [ ] Basic functionality verified
+- [ ] Ready for immediate deployment

.github/PULL_REQUEST_TEMPLATE/localization.md

@@ -0,0 +1,20 @@
+## Description
+Brief description of the localization changes.
+
+## Related Issue
+Addresses # (issue number)
+
+## Changes Made
+- List the languages and files that were updated
+- Describe what text was translated or updated
+
+## Languages Updated
+- Language 1 (locale code)
+- Language 2 (locale code)
+
+## Checklist
+- [ ] Translations are accurate and culturally appropriate
+- [ ] Placeholder variables (%s, %d, etc.) are preserved
+- [ ] Text length is appropriate for UI elements
+- [ ] No hardcoded strings remain
+- [ ] Localization files are properly formatted

.github/PULL_REQUEST_TEMPLATE/new_feature.md

@@ -0,0 +1,25 @@
+## Description
+Brief description of the new feature.
+
+## Related Issue
+Addresses # (issue number)
+
+## Changes Made
+- List the changes made to implement the feature
+- Be specific about new files, modified files, and functionality added
+
+## Testing
+- How did you test the new feature?
+- What scenarios were covered?
+
+## Screenshots (if applicable)
+Add screenshots to demonstrate the new feature.
+
+## Checklist
+- [ ] My code follows the project's style guidelines
+- [ ] I have performed a self-review of my own code
+- [ ] I have commented my code, particularly in hard-to-understand areas
+- [ ] My changes generate no new warnings
+- [ ] I have added tests that prove my feature works
+- [ ] New and existing unit tests pass locally with my changes
+- [ ] I have updated the documentation accordingly

.github/PULL_REQUEST_TEMPLATE/refactor.md

@@ -0,0 +1,27 @@
+## Description
+Brief description of the refactoring changes.
+
+## Related Issue
+Addresses # (issue number)
+
+## Changes Made
+- List the refactored code sections
+- Describe what was improved (readability, performance, maintainability, etc.)
+
+## Motivation
+Why was this refactoring necessary?
+
+## Impact
+- Does this change affect any APIs or interfaces?
+- Are there any breaking changes?
+
+## Testing
+- How was the refactored code tested?
+- Did existing tests pass?
+
+## Checklist
+- [ ] Code is more readable and maintainable
+- [ ] No functionality was broken
+- [ ] Performance was not negatively impacted
+- [ ] All existing tests pass
+- [ ] New tests were added if necessary

.github/README1.md

@@ -22,13 +22,25 @@ All builds run in parallel:
 
 ### Creating a Release
 
-1. Update version in `package.json`
+**⚠️ IMPORTANT: Semantic Versioning Required**
+
+This project uses **strict semantic versioning with numerical versions only**:
+- ✅ **Valid**: `2.0.1`, `2.0.11`, `2.1.0`, `3.0.0`
+- ❌ **Invalid**: `2.0.2b`, `2.0.2a`, `2.0.1-beta`
+
+**Format**: `MAJOR.MINOR.PATCH` (e.g., `2.0.11`)
+
+The auto-update system requires semantic versioning for proper version comparison. Letter suffixes are not supported.
+
+**Steps:**
+
+1. Update version in `package.json` (use numerical format only, e.g., `2.0.11`)
 2. Commit and push to `main`
 3. Create and push a version tag:
 
 ```bash
-git tag v2.0.1
+git tag v2.0.11
-git push origin v2.0.1
+git push origin v2.0.11
 ```
 
 The workflow will:

.github/SECURITY.md

@@ -0,0 +1,55 @@
+# Security Policy
+
+## Supported Versions
+
+We take security seriously. The following versions of our project are currently being supported with security updates:
+
+| Version | Supported          |
+| ------- | ------------------ |
+| 1.x.x   | :white_check_mark: |
+| < 1.0   | :x:                |
+
+## Reporting a Vulnerability
+
+If you discover a security vulnerability, please report it to us as follows:
+
+**Do not report security vulnerabilities through public GitHub issues.**
+
+Instead, please report security vulnerabilities by:
+
+1. Using the [Security Vulnerability Report](.github/ISSUE_TEMPLATE/security_vulnerability.yml) template (this creates a private issue)
+2. Emailing [security@yourdomain.com](mailto:security@yourdomain.com) (if available)
+3. Contacting the maintainers directly through secure channels
+
+## What to Include in Your Report
+
+Please include the following information in your report:
+
+- A clear description of the vulnerability
+- Steps to reproduce the issue
+- Potential impact of the vulnerability
+- Any suggested fixes or mitigations
+- Your contact information for follow-up
+
+## Our Response Process
+
+1. **Acknowledgment**: We will acknowledge receipt of your report within 48 hours
+2. **Investigation**: We will investigate the issue and work on a fix
+3. **Updates**: We will provide regular updates on our progress
+4. **Resolution**: Once fixed, we will notify you and publicly disclose the issue (with your permission)
+
+## Responsible Disclosure
+
+We kindly ask that you:
+
+- Give us reasonable time to fix the issue before public disclosure
+- Avoid accessing or modifying user data
+- Avoid denial-of-service attacks or other disruptive actions
+
+## Recognition
+
+We appreciate security researchers who help keep our project safe. With your permission, we will acknowledge your contribution in our security advisories.
+
+## Questions?
+
+If you have questions about our security policy, please contact us through the methods listed above.

.github/workflows/release.yml

@@ -3,7 +3,7 @@ name: Build and Release
 on:
   push:
     branches:
-      - main
+      - release
     tags:
       - 'v*'
   workflow_dispatch:
@@ -13,19 +13,39 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+      # FIX Install bsdtar for Pacman builds
+      - name: Install build dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libarchive-tools
+          
       - uses: actions/setup-node@v4
         with:
           node-version: '22'
           cache: 'npm'
-      - run: npm install
       - run: npm ci
-      - run: npx electron-builder --linux --publish never
+
+      - name: Create .env file
+        env:
+          CF_KEY: ${{ secrets.CURSEFORGE_API_KEY }}
+          DISCORD_ID: ${{ secrets.DISCORD_CLIENT_ID }}
+        run: |
+          echo "CURSEFORGE_API_KEY=$CF_KEY" > .env
+          echo "DISCORD_CLIENT_ID=$DISCORD_ID" >> .env
+
+      - name: Build Linux Packages
+        run: |
+          npx electron-builder --linux --x64 --arm64 --publish never
       - uses: actions/upload-artifact@v4
         with:
           name: linux-builds
           path: |
             dist/*.AppImage
+            dist/*.AppImage.blockmap
             dist/*.deb
+            dist/*.rpm
+            dist/*.pacman
+            dist/latest-linux.yml
 
   build-windows:
     runs-on: windows-latest
@@ -35,14 +55,25 @@ jobs:
         with:
           node-version: '22'
           cache: 'npm'
-      - run: npm install
       - run: npm ci
-      - run: npx electron-builder --win --publish never
+      
+      - name: Create .env file
+        env:
+          CF_KEY: ${{ secrets.CURSEFORGE_API_KEY }}
+          DISCORD_ID: ${{ secrets.DISCORD_CLIENT_ID }}
+        run: |
+          echo "CURSEFORGE_API_KEY=$CF_KEY" > .env
+          echo "DISCORD_CLIENT_ID=$DISCORD_ID" >> .env
+
+      - name: Build Windows Packages
+        run: npx electron-builder --win --publish never
       - uses: actions/upload-artifact@v4
         with:
           name: windows-builds
           path: |
             dist/*.exe
+            dist/*.exe.blockmap
+            dist/latest.yml
 
   build-macos:
     runs-on: macos-latest
@@ -52,9 +83,18 @@ jobs:
         with:
           node-version: '22'
           cache: 'npm'
-      - run: npm install
       - run: npm ci
-      - run: npx electron-builder --mac --publish never
+
+      - name: Create .env file
+        env:
+          CF_KEY: ${{ secrets.CURSEFORGE_API_KEY }}
+          DISCORD_ID: ${{ secrets.DISCORD_CLIENT_ID }}
+        run: |
+          echo "CURSEFORGE_API_KEY=$CF_KEY" > .env
+          echo "DISCORD_CLIENT_ID=$DISCORD_ID" >> .env
+
+      - name: Build Windows Packages
+        run: npx electron-builder --mac --publish never
       - uses: actions/upload-artifact@v4
         with:
           name: macos-builds
@@ -66,12 +106,19 @@ jobs:
   release:
     needs: [build-linux, build-windows, build-macos]
     runs-on: ubuntu-latest
-    if: startsWith(github.ref, 'refs/tags/v')
+    if: |
+      startsWith(github.ref, 'refs/tags/v') || 
+      github.ref == 'refs/heads/release' || 
+      github.event_name == 'workflow_dispatch'
 
     permissions:
       contents: write
 
     steps:
+      # FIX: './package.json' Module Not Found in `Get version` step
+      - name: Checkout code
+        uses: actions/checkout@v4
+
       - name: Download all artifacts
         uses: actions/download-artifact@v4
         with:
@@ -80,13 +127,22 @@ jobs:
       - name: Display structure of downloaded files
         run: ls -R artifacts
 
+      - name: Get version from package.json
+        id: pkg_version
+        run: echo "VERSION=$(node -p "require('./package.json').version")" >> $GITHUB_OUTPUT
+
       - name: Create Release
         uses: softprops/action-gh-release@v2
         with:
+          # If it's a tag, use the tag. 
+          tag_name: ${{ github.ref_type == 'tag' && github.ref_name || format('v{0}.r{1}', steps.pkg_version.outputs.VERSION, github.run_number) }}
+          # If it's the 'release' branch, use 'v2.0.2-beta.r42'
+          name: ${{ github.ref_type == 'tag' && github.ref_name || format('v{0}-beta.r{1}', steps.pkg_version.outputs.VERSION, github.run_number) }}
           files: |
-            artifacts/linux-builds/*
+            artifacts/linux-builds/**/*
-            artifacts/windows-builds/*
+            artifacts/windows-builds/**/*
-            artifacts/macos-builds/*
+            artifacts/macos-builds/**/*
           generate_release_notes: true
-          draft: false
+          draft: true
-          prerelease: false
+          # DYNAMIC FLAGS: Mark as pre-release ONLY IF it's NOT a tag (meaning it's a branch push)
+          prerelease: ${{ github.ref_type != 'tag' }}

.gitignore

@@ -1,3 +1,14 @@
 dist/*
 node_modules/*
-package-lock.json
+bun.lock
+
+# Build artifacts
+src/
+pkg/
+
+# Package files
+*.tar.zst
+*.zst.DS_Store
+*.zst
+bun.lockb
+.env

BUILD.md

@@ -1,54 +0,0 @@
-# Build Instructions
-
-## Prerequisites
-
-Install dependencies:
-```bash
-npm install
-```
-
-## Building
-
-### Build for current platform:
-```bash
-npm run build
-```
-
-### Build for specific platform:
-
-**Windows:**
-```bash
-npm run build:win
-```
-
-**Linux:**
-```bash
-npm run build:linux
-```
-
-**macOS:**
-```bash
-npm run build:mac
-```
-
-### Build for all platforms:
-```bash
-npm run build:all
-```
-
-## Output
-
-Built executables will be in the `dist/` directory:
-
-- **Windows**: `Hytale F2P Launcher Setup.exe` (NSIS installer) and `Hytale F2P Launcher.exe` (portable)
-- **Linux**: `Hytale F2P Launcher.AppImage` and `Hytale F2P Launcher.deb`
-- **macOS**: `Hytale F2P Launcher.dmg` and `Hytale F2P Launcher.zip`
-
-## Notes
-
-- Icons need to be placed in `build/` directory:
-  - `icon.ico` for Windows
-  - `icon.png` for Linux
-  - `icon.icns` for macOS
-- To build for macOS on non-Mac systems, you'll need to run it on a Mac or use a CI/CD service
-

GUI/index.html

@@ -1,19 +1,26 @@
 <!DOCTYPE html>
 <html lang="en">
+
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Hytale F2P Launcher</title>
     <link href="https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css" rel="stylesheet">
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css">
-    <link href="https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600;700&display=swap" rel="stylesheet">
+    <link
-<link rel="stylesheet" href="style.css">
+        href="https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600;700&display=swap"
+        rel="stylesheet">
+    <link rel="stylesheet" href="style.css">
 </head>
+
 <body class="bg-black text-white overflow-hidden font-sans select-none" tabindex="-1">
     <div class="absolute inset-0 z-0">
-        <img src="https://i.imgur.com/Visrk66.png" alt="Background" class="w-full h-full object-cover" />
+        <img src="https://assets.authbp.xyz/bg.png" alt="Background" class="w-full h-full object-cover" />
         <div class="absolute inset-0 bg-black/60"></div>
-        <div class="absolute inset-0 bg-[url('data:image/svg+xml,%3Csvg viewBox="0 0 256 256" xmlns="http://www.w3.org/2000/svg"%3E%3Cfilter id="noiseFilter"%3E%3CfeTurbulence type="fractalNoise" baseFrequency="0.65" numOctaves="3" stitchTiles="stitch"/%3E%3C/filter%3E%3Crect width="100%25" height="100%25" filter="url(%23noiseFilter)" opacity="0.1"/%3E%3C/svg%3E')] opacity-20"></div>
+        <div class="absolute inset-0 bg-[url('data:image/svg+xml,%3Csvg viewBox=" 0 0 256 256"
+            xmlns="http://www.w3.org/2000/svg" %3E%3Cfilter id="noiseFilter" %3E%3CfeTurbulence type="fractalNoise"
+            baseFrequency="0.65" numOctaves="3" stitchTiles="stitch" /%3E%3C/filter%3E%3Crect width="100%25"
+            height="100%25" filter="url(%23noiseFilter)" opacity="0.1" /%3E%3C/svg%3E')] opacity-20"></div>
     </div>
 
     <div class="flex w-full h-screen relative z-10">
@@ -26,27 +33,27 @@
             <div class="sidebar-nav">
                 <div class="nav-item active" data-page="play">
                     <i class="fas fa-play"></i>
-                    <span class="nav-tooltip">Play</span>
+                    <span class="nav-tooltip" data-i18n="nav.play">Play</span>
                 </div>
                 <div class="nav-item" data-page="mods">
                     <i class="fas fa-box"></i>
-                    <span class="nav-tooltip">Mods</span>
+                    <span class="nav-tooltip" data-i18n="nav.mods">Mods</span>
                 </div>
                 <div class="nav-item" data-page="news">
                     <i class="fas fa-newspaper"></i>
-                    <span class="nav-tooltip">News</span>
+                    <span class="nav-tooltip" data-i18n="nav.news">News</span>
                 </div>
                 <div class="nav-item" data-page="chat">
                     <i class="fas fa-comments"></i>
-                    <span class="nav-tooltip">Players Chat</span>
+                    <span class="nav-tooltip" data-i18n="nav.chat">Players Chat</span>
                 </div>
                 <div class="nav-item" data-page="settings">
                     <i class="fas fa-cog"></i>
-                    <span class="nav-tooltip">Settings</span>
+                    <span class="nav-tooltip" data-i18n="nav.settings">Settings</span>
                 </div>
-                <div class="nav-item" data-page="skins">
+                <div class="nav-item logs-nav-item" data-page="logs" id="openLogsBtn" onclick="openLogs()">
-                    <i class="fas fa-user"></i>
+                    <i class="fas fa-terminal"></i>
-                    <span class="nav-tooltip">Skins</span>
+                    <span class="nav-tooltip">Logs</span>
                 </div>
             </div>
 
@@ -57,14 +64,35 @@
             <header class="header">
                 <div id="playersOnlineCounter" class="players-counter">
                     <i class="fas fa-users"></i>
-                    <span class="counter-label">Players:</span>
+                    <span class="counter-label" data-i18n="header.playersLabel">Players:</span>
                     <span id="onlineCount" class="counter-value">0</span>
                 </div>
 
+                <div class="profile-selector" id="profileSelector">
+                    <button class="profile-btn" onclick="toggleProfileDropdown()">
+                        <i class="fas fa-user-circle"></i>
+                        <span id="currentProfileName">Default</span>
+                        <i class="fas fa-chevron-down"></i>
+                    </button>
+                    <div class="profile-dropdown" id="profileDropdown">
+                        <div class="profile-list" id="profileList">
+                            <!-- Profiles populated by JS -->
+                        </div>
+                        <div class="profile-divider"></div>
+                        <div class="profile-action" onclick="openProfileManager()">
+                            <i class="fas fa-cog"></i>
+                            <span data-i18n="header.manageProfiles">Manage Profiles</span>
+                        </div>
+                    </div>
+                </div>
+
                 <div class="window-controls">
                     <button class="control-btn minimize" onclick="window.electronAPI?.minimizeWindow()">
                         <i class="fas fa-minus"></i>
                     </button>
+                    <button class="control-btn maximize" onclick="toggleMaximize()">
+                        <i class="fas fa-square"></i>
+                    </button>
                     <button class="control-btn close" onclick="window.electronAPI?.closeWindow()">
                         <i class="fas fa-times"></i>
                     </button>
@@ -75,9 +103,6 @@
                 <h1 class="game-title">
                     HY<span class="title-accent">TALE</span>
                 </h1>
-                <div class="game-tags">
-                    <span class="tag">FREE TO PLAY</span>
-                </div>
             </div>
 
             <div class="content-pages">
@@ -85,28 +110,34 @@
                     <div class="install-content">
                         <div class="install-header">
                             <h1 class="install-title">
-                                HYTA<span class="title-accent">LE</span>
+                                HY<span class="title-accent">TALE</span>
                             </h1>
-                            <p class="install-subtitle">FREE TO PLAY LAUNCHER</p>
+                            <p class="install-subtitle" data-i18n="install.title">FREE TO PLAY LAUNCHER</p>
                         </div>
 
                         <div class="install-form">
                             <div class="form-group">
-                                <label class="form-label">Player Name</label>
+                                <label class="form-label" data-i18n="install.playerName">Player Name</label>
-                                <input type="text" id="installPlayerName" placeholder="Enter your name" class="form-input" value="Player" />
+                                <input type="text" id="installPlayerName"
+                                    data-i18n-placeholder="install.playerNamePlaceholder" class="form-input"
+                                    value="Player" />
                             </div>
 
                             <div class="form-group">
                                 <label class="checkbox-group">
                                     <input type="checkbox" id="installCustomCheck" class="custom-checkbox">
-                                    <span class="checkbox-label">Custom Installation</span>
+                                    <span class="checkbox-label" data-i18n="install.customInstallation">Custom
+                                        Installation</span>
                                 </label>
 
                                 <div id="installCustomOptions" class="custom-options">
                                     <div class="form-subgroup">
-                                        <label class="form-label">Installation Folder</label>
+                                        <label class="form-label" data-i18n="install.installationFolder">Installation
+                                            Folder</label>
                                         <div class="input-with-button">
-                                            <input type="text" id="installPath" placeholder="Default location" class="form-input" readonly />
+                                            <input type="text" id="installPath"
+                                                data-i18n-placeholder="install.pathPlaceholder" class="form-input"
+                                                readonly />
                                             <button onclick="browseInstallPath()" class="browse-btn">
                                                 <i class="fas fa-folder-open"></i>
                                             </button>
@@ -117,7 +148,7 @@
 
                             <button id="installBtn" class="install-button" onclick="installGame()">
                                 <i class="fas fa-download mr-2"></i>
-                                <span id="installText">INSTALL HYTALE</span>
+                                <span id="installText" data-i18n="install.installButton">INSTALL HYTALE</span>
                             </button>
                         </div>
                     </div>
@@ -130,14 +161,15 @@
                                 <div class="play-header">
                                     <h2 class="play-title">
                                         <i class="fas fa-play-circle mr-2"></i>
-                                        READY TO PLAY
+                                        <span data-i18n="play.ready">READY TO PLAY</span>
                                     </h2>
-                                    <p class="play-subtitle">Launch Hytale and enter the adventure</p>
+                                    <p class="play-subtitle" data-i18n="play.subtitle">Launch Hytale and enter the
+                                        adventure</p>
                                 </div>
 
                                 <button id="homePlayBtn" class="home-play-button" onclick="launch()">
                                     <i class="fas fa-play"></i>
-                                    <span>PLAY HYTALE</span>
+                                    <span data-i18n="play.playButton">PLAY HYTALE</span>
                                 </button>
                             </div>
                         </div>
@@ -146,10 +178,11 @@
                             <div class="news-header">
                                 <h2 class="news-title">
                                     <i class="fas fa-star mr-2"></i>
-                                    LATEST NEWS
+                                    <span data-i18n="play.latestNews">LATEST NEWS</span>
                                 </h2>
                                 <button class="view-all-btn" onclick="navigateToPage('news')">
-                                    VIEW ALL <i class="fas fa-arrow-right ml-1"></i>
+                                    <span data-i18n="play.viewAll">VIEW ALL</span> <i
+                                        class="fas fa-arrow-right ml-1"></i>
                                 </button>
                             </div>
                             <div id="newsGrid" class="news-grid-horizontal"></div>
@@ -160,12 +193,13 @@
                         <div class="mods-header">
                             <div class="mods-search-container">
                                 <i class="fas fa-search"></i>
-                                <input type="text" id="modsSearch" placeholder="Search mods..." class="mods-search" />
+                                <input type="text" id="modsSearch" data-i18n-placeholder="mods.searchPlaceholder"
+                                    class="mods-search" />
                             </div>
                             <div class="mods-actions">
                                 <button id="myModsBtn" class="mods-btn-primary">
                                     <i class="fas fa-box"></i>
-                                    MY MODS
+                                    <span data-i18n="mods.myMods">MY MODS</span>
                                 </button>
                             </div>
                         </div>
@@ -176,13 +210,14 @@
                         <div class="mods-pagination">
                             <button id="prevPage" class="pagination-btn">
                                 <i class="fas fa-chevron-left"></i>
-                                PREVIOUS
+                                <span data-i18n="mods.previous">PREVIOUS</span>
                             </button>
                             <span class="pagination-info">
-                                Page <span id="currentPage">1</span> of <span id="totalPages">1</span>
+                                <span data-i18n="mods.page">Page</span> <span id="currentPage">1</span> <span
+                                    data-i18n="mods.of">of</span> <span id="totalPages">1</span>
                             </span>
                             <button id="nextPage" class="pagination-btn">
-                                NEXT
+                                <span data-i18n="mods.next">NEXT</span>
                                 <i class="fas fa-chevron-right"></i>
                             </button>
                         </div>
@@ -192,7 +227,7 @@
                         <div class="news-header">
                             <h2 class="news-title">
                                 <i class="fas fa-newspaper mr-2"></i>
-                                ALL NEWS
+                                <span data-i18n="news.title">ALL NEWS</span>
                             </h2>
                         </div>
                         <div id="allNewsGrid" class="news-grid-full"></div>
@@ -203,11 +238,17 @@
                             <div class="chat-header">
                                 <h2 class="chat-title">
                                     <i class="fas fa-comments mr-2"></i>
-                                    PLAYERS CHAT
+                                    <span data-i18n="chat.title">PLAYERS CHAT</span>
                                 </h2>
+                                <div class="chat-header-actions">
+                                    <button id="chatColorBtn" class="chat-color-btn">
+                                        <i class="fas fa-palette"></i>
+                                        <span data-i18n="chat.pickColor">Color</span>
+                                    </button>
                                     <div class="chat-online-badge">
                                         <i class="fas fa-circle"></i>
-                                    <span id="chatOnlineCount">0</span> online
+                                        <span id="chatOnlineCount">0</span> <span data-i18n="chat.online">online</span>
+                                    </div>
                                 </div>
                             </div>
 
@@ -218,13 +259,9 @@
 
                             <div class="chat-footer">
                                 <div class="chat-input-container">
-                                    <textarea 
+                                    <textarea id="chatInput" class="chat-input"
-                                        id="chatInput" 
+                                        data-i18n-placeholder="chat.inputPlaceholder" rows="1"
-                                        class="chat-input" 
+                                        maxlength="500"></textarea>
-                                        placeholder="Type your message... (Links are automatically censored)"
-                                        rows="1"
-                                        maxlength="500"
-                                    ></textarea>
                                     <button id="chatSendBtn" class="chat-send-btn">
                                         <i class="fas fa-paper-plane"></i>
                                     </button>
@@ -233,7 +270,7 @@
                                     <span class="chat-char-counter" id="chatCharCounter">0/500</span>
                                     <span class="chat-warning-text">
                                         <i class="fas fa-shield-alt"></i>
-                                        Secure chat - Links are censored
+                                        <span data-i18n="chat.secureChat">Secure chat - Links are censored</span>
                                     </span>
                                 </div>
                             </div>
@@ -245,15 +282,180 @@
                             <div class="settings-header">
                                 <h2 class="settings-title">
                                     <i class="fas fa-cog mr-2"></i>
-                                    SETTINGS
+                                    <span data-i18n="settings.title">SETTINGS</span>
                                 </h2>
                             </div>
 
                             <div class="settings-content">
+                                <div class="settings-section">
+                                    <h3 class="settings-section-title">
+                                        <i class="fas fa-gamepad"></i>
+                                        <span data-i18n="settings.game">Game Options</span>
+                                    </h3>
+
+                                    <div class="settings-option">
+                                        <div class="settings-input-group">
+                                            <label class="settings-input-label" data-i18n="settings.playerName">Player
+                                                Name</label>
+                                            <input type="text" id="settingsPlayerName" class="settings-input"
+                                                data-i18n-placeholder="settings.playerNamePlaceholder" maxlength="16" />
+                                            <p class="settings-hint">
+                                                <i class="fas fa-user"></i>
+                                                <span data-i18n="settings.playerNameHint">This name will be used in-game
+                                                    (1-16 characters)</span>
+                                            </p>
+                                        </div>
+                                    </div>
+
+                                    <div class="settings-option">
+                                        <div class="settings-button-group">
+                                            <button id="openGameLocationBtn" class="settings-action-btn"
+                                                onclick="openGameLocation()">
+                                                <i class="fas fa-folder-open"></i>
+                                                <div class="btn-content">
+                                                    <div class="btn-title" data-i18n="settings.openGameLocation">Open
+                                                        Game Location</div>
+                                                    <div class="btn-description"
+                                                        data-i18n="settings.openGameLocationDesc">Open the game
+                                                        installation folder</div>
+                                                </div>
+                                            </button>
+                                        </div>
+                                    </div>
+
+                                    <div class="settings-option">
+                                        <div class="settings-button-group">
+                                            <button id="repairGameBtn" class="settings-action-btn"
+                                                onclick="repairGame()">
+                                                <i class="fas fa-tools"></i>
+                                                <div class="btn-content">
+                                                    <div class="btn-title" data-i18n="settings.repairGame">Repair Game
+                                                    </div>
+                                                    <div class="btn-description" data-i18n="settings.reinstallGame">
+                                                        Reinstall game files (preserves data)
+                                                    </div>
+                                                </div>
+                                            </button>
+                                        </div>
+
+
+                                        <div class="settings-input-group">
+                                            <label class="settings-input-label" data-i18n="settings.gpuPreference">GPU
+                                                Preference</label>
+                                            <div class="segmented-control">
+                                                <input type="radio" id="gpu-auto" name="gpuPreference" value="auto"
+                                                    checked>
+                                                <label for="gpu-auto" data-i18n="settings.gpuAuto">Auto</label>
+                                                <input type="radio" id="gpu-integrated" name="gpuPreference"
+                                                    value="integrated">
+                                                <label for="gpu-integrated"
+                                                    data-i18n="settings.gpuIntegrated">Integrated</label>
+                                                <input type="radio" id="gpu-dedicated" name="gpuPreference"
+                                                    value="dedicated">
+                                                <label for="gpu-dedicated"
+                                                    data-i18n="settings.gpuDedicated">Dedicated</label>
+                                            </div>
+                                            <p class="settings-hint">
+                                                <i class="fas fa-info-circle"></i>
+                                                <span data-i18n="settings.gpuHint">Select your preferred GPU (Linux:
+                                                    affects DRI_PRIME)</span>
+                                            </p>
+                                            <div id="gpu-detection-info" class="gpu-detection-info"></div>
+                                        </div>
+                                    </div>
+                                </div>
+
+                                <div class="settings-section">
+                                    <h3 class="settings-section-title">
+                                        <i class="fas fa-fingerprint"></i>
+                                        <span data-i18n="settings.account">Player UUID Management</span>
+                                    </h3>
+
+                                    <div class="settings-option">
+                                        <div class="settings-input-group">
+                                            <label class="settings-input-label" data-i18n="settings.currentUUID">Current
+                                                UUID</label>
+                                            <div class="uuid-display-container">
+                                                <input type="text" id="currentUuid" class="settings-input uuid-input"
+                                                    readonly data-i18n-placeholder="settings.uuidPlaceholder" />
+                                                <button id="copyUuidBtn" class="uuid-btn copy-btn" title="Copy UUID">
+                                                    <i class="fas fa-copy"></i>
+                                                </button>
+                                                <button id="regenerateUuidBtn" class="uuid-btn regenerate-btn"
+                                                    title="Generate New UUID">
+                                                    <i class="fas fa-sync-alt"></i>
+                                                </button>
+                                            </div>
+                                            <p class="settings-hint">
+                                                <i class="fas fa-info-circle"></i>
+                                                <span data-i18n="settings.uuidHint">Your unique player identifier for
+                                                    this username</span>
+                                            </p>
+                                        </div>
+                                    </div>
+
+                                    <div class="settings-option">
+                                        <div class="settings-button-group">
+                                            <button id="manageUuidsBtn" class="settings-action-btn">
+                                                <i class="fas fa-list"></i>
+                                                <div class="btn-content">
+                                                    <div class="btn-title" data-i18n="settings.manageUUIDs">Manage All
+                                                        UUIDs</div>
+                                                    <div class="btn-description" data-i18n="settings.manageUUIDsDesc">
+                                                        View and manage all player UUIDs</div>
+                                                </div>
+                                            </button>
+                                        </div>
+                                    </div>
+                                </div>
+
+                                <div class="settings-section">
+                                    <h3 class="settings-section-title">
+                                        <i class="fab fa-discord"></i>
+                                        <span data-i18n="settings.discord">Discord Integration</span>
+                                    </h3>
+
+                                    <div class="settings-option">
+                                        <label class="settings-checkbox">
+                                            <input type="checkbox" id="discordRPCCheck" checked />
+                                            <span class="checkmark"></span>
+                                            <div class="checkbox-content">
+                                                <div class="checkbox-title" data-i18n="settings.enableRPC">Enable
+                                                    Discord Rich Presence</div>
+                                                <div class="checkbox-description"
+                                                    data-i18n="settings.discordDescription">Show your launcher activity
+                                                    on Discord
+                                                </div>
+                                            </div>
+                                        </label>
+                                    </div>
+                                </div>
+
+                                <div class="settings-section">
+                                    <h3 class="settings-section-title">
+                                        <i class="fas fa-window-close"></i>
+                                        <span data-i18n="settings.closeLauncher">Launcher Behavior</span>
+                                    </h3>
+
+                                    <div class="settings-option">
+                                        <label class="settings-checkbox">
+                                            <input type="checkbox" id="closeLauncherCheck" />
+                                            <span class="checkmark"></span>
+                                            <div class="checkbox-content">
+                                                <div class="checkbox-title" data-i18n="settings.closeOnStart">Close Launcher on game start</div>
+                                                <div class="checkbox-description" data-i18n="settings.closeOnStartDescription">
+                                                  Automatically close the launcher after Hytale has launched
+                                                </div>
+                                            </div>
+                                        </label>
+                                    </div>
+                                </div>
+
+
                                 <div class="settings-section">
                                     <h3 class="settings-section-title">
                                         <i class="fas fa-coffee"></i>
-                                        Java Runtime
+                                        <span data-i18n="settings.java">Java Runtime</span>
                                     </h3>
 
                                     <div class="settings-option">
@@ -261,31 +463,31 @@
                                             <input type="checkbox" id="customJavaCheck" />
                                             <span class="checkmark"></span>
                                             <div class="checkbox-content">
-                                                <div class="checkbox-title">Use Custom Java Path</div>
+                                                <div class="checkbox-title" data-i18n="settings.useCustomJava">Use
-                                                <div class="checkbox-description">Override the bundled Java runtime with your own installation</div>
+                                                    Custom Java Path</div>
+                                                <div class="checkbox-description" data-i18n="settings.javaDescription">
+                                                    Override the bundled Java runtime with
+                                                    your own installation</div>
                                             </div>
                                         </label>
                                     </div>
 
                                     <div id="customJavaOptions" class="custom-java-options" style="display: none;">
                                         <div class="settings-input-group">
-                                            <label class="settings-input-label">Java Executable Path</label>
+                                            <label class="settings-input-label" data-i18n="settings.javaPath">Java
+                                                Executable Path</label>
                                             <div class="settings-input-with-button">
-                                                <input 
+                                                <input type="text" id="customJavaPath" class="settings-input"
-                                                    type="text" 
+                                                    data-i18n-placeholder="settings.javaPathPlaceholder" readonly />
-                                                    id="customJavaPath" 
-                                                    class="settings-input" 
-                                                    placeholder="Select Java path..."
-                                                    readonly
-                                                />
                                                 <button id="browseJavaBtn" class="settings-browse-btn">
                                                     <i class="fas fa-folder-open"></i>
-                                                    Browse
+                                                    <span data-i18n="settings.javaBrowse">Browse</span>
                                                 </button>
                                             </div>
                                             <p class="settings-hint">
                                                 <i class="fas fa-info-circle"></i>
-                                                Select the Java installation folder (supports Windows, Mac, Linux)
+                                                <span data-i18n="settings.javaHint">Select the Java installation folder
+                                                    (supports Windows, Mac, Linux)</span>
                                             </p>
                                         </div>
                                     </div>
@@ -293,48 +495,48 @@
 
                                 <div class="settings-section">
                                     <h3 class="settings-section-title">
-                                        <i class="fas fa-gamepad"></i>
+                                        <i class="fas fa-language"></i>
-                                        Game Options
+                                        <span data-i18n="settings.language">Language</span>
                                     </h3>
 
                                     <div class="settings-option">
                                         <div class="settings-input-group">
-                                            <label class="settings-input-label">Player Name</label>
+                                            <label class="settings-input-label"
-                                            <input 
+                                                data-i18n="settings.selectLanguage">Select Language</label>
-                                                type="text" 
+                                            <select id="languageSelect" class="settings-input">
-                                                id="settingsPlayerName" 
+                                                <!-- Options populated by i18n.js -->
-                                                class="settings-input" 
+                                            </select>
-                                                placeholder="Enter your player name"
+                                        </div>
-                                                maxlength="16"
+                                    </div>
-                                            />
+                                </div>
-                                            <p class="settings-hint">
+                            </div>
-                                                <i class="fas fa-user"></i>
-                                                This name will be used in-game (1-16 characters)
-                                            </p>
                         </div>
                     </div>
 
-                                    <div class="settings-option">
+                    <div id="logs-page" class="page">
-                                        <div class="settings-button-group">
+                        <div class="logs-container">
-                                            <button id="openGameLocationBtn" class="settings-action-btn" onclick="openGameLocation()">
+                            <div class="logs-header">
-                                                <i class="fas fa-folder-open"></i>
+                                <h2 class="logs-title">
-                                                <div class="btn-content">
+                                    <i class="fas fa-terminal"></i>
-                                                    <div class="btn-title">Open Game Location</div>
+                                    <span data-i18n="settings.logs">SYSTEM LOGS</span>
-                                                    <div class="btn-description">Open the game installation folder</div>
+                                </h2>
-                                                </div>
+                                <div class="logs-actions">
+                                    <button class="logs-action-btn" onclick="copyLogs()">
+                                        <i class="fas fa-copy"></i> <span data-i18n="settings.logsCopy">Copy</span>
+                                    </button>
+                                    <button class="logs-action-btn" onclick="refreshLogs()">
+                                        <i class="fas fa-sync-alt"></i> <span
+                                            data-i18n="settings.logsRefresh">Refresh</span>
+                                    </button>
+                                    <button class="logs-action-btn" onclick="openLogsFolder()">
+                                        <i class="fas fa-folder-open"></i> <span data-i18n="settings.logsFolder">Open
+                                            Folder</span>
                                     </button>
                                 </div>
                             </div>
-                                </div>
+                            <div id="logsTerminal" class="logs-terminal">
-                            </div>
+                                <div class="text-gray-500 text-center mt-10" data-i18n="settings.logsLoading">Loading
-                        </div>
+                                    logs...</div>
-                    </div>
-
-                    <div id="skins-page" class="page">
-                        <div class="placeholder-content">
-                            <i class="fas fa-user text-6xl mb-4 text-purple-500"></i>
-                            <h2>Skins</h2>
-                            <p>Skin customization coming soon...</p>
                             </div>
                         </div>
                     </div>
@@ -347,7 +549,7 @@
             <div class="mods-modal-header">
                 <h2 class="mods-modal-title">
                     <i class="fas fa-box mr-2"></i>
-                    MY MODS
+                    <span data-i18n="mods.modalTitle">MY MODS</span>
                 </h2>
                 <button id="closeMyModsModal" class="mods-modal-close">
                     <i class="fas fa-times"></i>
@@ -363,7 +565,7 @@
     <div id="progressOverlay" class="progress-overlay" style="display: none;">
         <div class="progress-content">
             <div class="progress-info">
-                <span id="progressText">Initializing...</span>
+                <span id="progressText" data-i18n="progress.initializing">Initializing...</span>
                 <span id="progressPercent">0%</span>
             </div>
             <div class="progress-bar-container">
@@ -376,55 +578,171 @@
         </div>
     </div>
 
+    <!-- Installation effects overlay -->
+    <div id="installationEffects" class="installation-effects" style="display: none;">
+        <div class="space-effects">
+            <div class="warp-line"></div>
+            <div class="warp-line"></div>
+            <div class="warp-line"></div>
+            <div class="warp-line"></div>
+            <div class="warp-line"></div>
+            <div class="warp-line"></div>
+            <div class="warp-line"></div>
+            <div class="warp-line"></div>
+        </div>
+    </div>
+
     <div id="chatUsernameModal" class="chat-username-modal" style="display: none;">
         <div class="chat-username-modal-content">
             <div class="chat-username-modal-header">
                 <h2 class="chat-username-modal-title">
                     <i class="fas fa-comments mr-2"></i>
-                    Join Chat
+                    <span data-i18n="chat.joinChat">Join Chat</span>
                 </h2>
             </div>
             <div class="chat-username-modal-body">
-                <p class="chat-username-modal-description">
+                <p class="chat-username-modal-description" data-i18n="chat.chooseUsername">
                     Choose a username to join the Players Chat
                 </p>
                 <div class="chat-username-input-group">
-                    <label for="chatUsernameInput" class="chat-username-label">Username</label>
+                    <label for="chatUsernameInput" class="chat-username-label"
-                    <input 
+                        data-i18n="chat.username">Username</label>
-                        type="text" 
+                    <input type="text" id="chatUsernameInput" class="chat-username-input"
-                        id="chatUsernameInput" 
+                        data-i18n-placeholder="chat.usernamePlaceholder" maxlength="20" autocomplete="off" />
-                        class="chat-username-input" 
+                    <span class="chat-username-hint" data-i18n="chat.usernameHint">3-20 characters, letters, numbers, -
-                        placeholder="Enter your username..."
+                        and _ only</span>
-                        maxlength="20"
-                        autocomplete="off"
-                    />
-                    <span class="chat-username-hint">3-20 characters, letters, numbers, - and _ only</span>
                     <span id="chatUsernameError" class="chat-username-error"></span>
                 </div>
             </div>
             <div class="chat-username-modal-footer">
                 <button id="chatUsernameCancel" class="chat-username-btn-cancel">
                     <i class="fas fa-times"></i>
-                    Cancel
+                    <span data-i18n="common.cancel">Cancel</span>
                 </button>
                 <button id="chatUsernameSubmit" class="chat-username-btn-submit">
                     <i class="fas fa-check"></i>
-                    Join Chat
+                    <span data-i18n="chat.joinButton">Join Chat</span>
                 </button>
             </div>
         </div>
     </div>
 
+    <!-- UUID Management Modal -->
+    <div id="uuidModal" class="uuid-modal" style="display: none;">
+        <div class="uuid-modal-content">
+            <div class="uuid-modal-header">
+                <h2 class="uuid-modal-title">
+                    <i class="fas fa-fingerprint mr-2"></i>
+                    <span data-i18n="uuid.modalTitle">UUID Management</span>
+                </h2>
+                <button id="uuidModalClose" class="modal-close-btn">
+                    <i class="fas fa-times"></i>
+                </button>
+            </div>
+
+            <div class="uuid-modal-body">
+                <div class="uuid-current-section">
+                    <h3 class="uuid-section-title" data-i18n="uuid.currentUserUUID">Current User UUID</h3>
+                    <div class="uuid-current-display">
+                        <input type="text" id="modalCurrentUuid" class="uuid-display-input" readonly />
+                        <button id="modalCopyUuidBtn" class="uuid-action-btn copy-btn" title="Copy UUID">
+                            <i class="fas fa-copy"></i>
+                        </button>
+                        <button id="modalRegenerateUuidBtn" class="uuid-action-btn regenerate-btn"
+                            title="Generate New UUID">
+                            <i class="fas fa-sync-alt"></i>
+                        </button>
+                    </div>
+                </div>
+
+                <div class="uuid-list-section">
+                    <div class="uuid-list-header">
+                        <h3 class="uuid-section-title" data-i18n="uuid.allPlayerUUIDs">All Player UUIDs</h3>
+                        <button id="generateNewUuidBtn" class="uuid-generate-btn">
+                            <i class="fas fa-plus"></i>
+                            <span data-i18n="uuid.generateNew">Generate New UUID</span>
+                        </button>
+                    </div>
+                    <div id="uuidList" class="uuid-list">
+                        <div class="uuid-loading">
+                            <i class="fas fa-spinner fa-spin"></i>
+                            <span data-i18n="uuid.loadingUUIDs">Loading UUIDs...</span>
+                        </div>
+                    </div>
+                </div>
+
+                <div class="uuid-custom-section">
+                    <h3 class="uuid-section-title" data-i18n="uuid.setCustomUUID">Set Custom UUID</h3>
+                    <div class="uuid-custom-form">
+                        <input type="text" id="customUuidInput" class="uuid-input"
+                            data-i18n-placeholder="uuid.customPlaceholder" maxlength="36" />
+                        <button id="setCustomUuidBtn" class="uuid-set-btn">
+                            <i class="fas fa-check"></i>
+                            <span data-i18n="uuid.setUUID">Set UUID</span>
+                        </button>
+                    </div>
+                    <p class="uuid-custom-hint">
+                        <i class="fas fa-exclamation-triangle"></i>
+                        <span data-i18n="uuid.warning">Warning: Setting a custom UUID will change your current player
+                            identity</span>
+                    </p>
+                </div>
+            </div>
+        </div>
+    </div>
+
+    <!-- Profile Manager Modal -->
+    <div id="profileManagerModal" class="profile-modal" style="display: none;">
+        <div class="profile-modal-content">
+            <div class="profile-modal-header">
+                <h2 class="profile-modal-title">
+                    <i class="fas fa-users-cog mr-2"></i>
+                    <span data-i18n="profiles.modalTitle">Manage Profiles</span>
+                </h2>
+                <button class="modal-close-btn" onclick="closeProfileManager()">
+                    <i class="fas fa-times"></i>
+                </button>
+            </div>
+            <div class="profile-modal-body">
+                <div class="profile-manager-list" id="managerProfileList">
+                    <!-- Populated by JS -->
+                </div>
+                <div class="profile-create-section">
+                    <input type="text" id="newProfileName" data-i18n-placeholder="profiles.newProfilePlaceholder"
+                        class="profile-input" maxlength="20">
+                    <button class="profile-create-btn" onclick="createNewProfile()">
+                        <i class="fas fa-plus"></i> <span data-i18n="profiles.createProfile">Create Profile</span>
+                    </button>
+                </div>
+            </div>
+        </div>
+    </div>
+
+    <div class="version-display-bottom">
+        <i class="fas fa-code-branch"></i>
+        <span id="launcherVersion">Loading...</span>
+    </div>
+
     <footer class="fixed bottom-0 left-0 right-0 z-50 bg-black/80 backdrop-blur-sm px-4 py-2">
         <div class="flex items-center justify-center text-xs text-gray-400">
-            <span>Made by <a href="https://github.com/amiayweb" target="_blank" class="text-blue-400 hover:text-blue-300 transition-colors">@amiayweb</a></span>
+            <span>Made by <a href="https://github.com/amiayweb" target="_blank"
+                    class="text-blue-400 hover:text-blue-300 transition-colors">@amiayweb</a> & <a
+                    href="https://github.com/Relyz1993" target="_blank"
+                    class="text-blue-400 hover:text-blue-300 transition-colors">@Relyz</a></span>
             <span class="mx-2">|</span>
             <span>Contributors:
-                <a href="https://github.com/chasem-dev" target="_blank" class="text-blue-400 hover:text-blue-300 transition-colors">@chasem-dev</a>, 
+                <a href="https://github.com/chasem-dev" target="_blank"
-                <a href="https://github.com/crimera" target="_blank" class="text-blue-400 hover:text-blue-300 transition-colors">@crimera</a>, 
+                    class="text-blue-400 hover:text-blue-300 transition-colors">@chasem-dev</a>,
-                <a href="https://github.com/sanasol" target="_blank" class="text-blue-400 hover:text-blue-300 transition-colors">@sanasol</a>, 
+                <a href="https://github.com/crimera" target="_blank"
-                <a href="https://github.com/Terromur" target="_blank" class="text-blue-400 hover:text-blue-300 transition-colors">@terromur</a>, 
+                    class="text-blue-400 hover:text-blue-300 transition-colors">@crimera</a>,
-                <a href="https://github.com/ericiskoolbeans" target="_blank" class="text-blue-400 hover:text-blue-300 transition-colors">@ericiskoolbeans</a>
+                <a href="https://github.com/sanasol" target="_blank"
+                    class="text-blue-400 hover:text-blue-300 transition-colors">@sanasol</a>,
+                <a href="https://github.com/Terromur" target="_blank"
+                    class="text-blue-400 hover:text-blue-300 transition-colors">@terromur</a>,
+                <a href="https://github.com/ericiskoolbeans" target="_blank"
+                    class="text-blue-400 hover:text-blue-300 transition-colors">@ericiskoolbeans</a>,
+                <a href="https://github.com/fazrigading" target="_blank"
+                    class="text-blue-400 hover:text-blue-300 transition-colors">@fazrigading</a>
             </span>
         </div>
     </footer>
@@ -433,16 +751,66 @@
     <div id="discordNotification" class="discord-notification">
         <div class="notification-content">
             <i class="fab fa-discord"></i>
-            <span class="notification-text">Join our Discord community!</span>
+            <span class="notification-text" data-i18n="discord.notificationText">Join our Discord community!</span>
-            <button class="notification-action" onclick="window.electronAPI?.openExternal('https://discord.gg/n6HZ7NwSQd')">
+            <button class="notification-action"
-                Join Discord
+                onclick="window.electronAPI?.openExternal('https://discord.gg/n6HZ7NwSQd')">
+                <span data-i18n="discord.joinButton">Join Discord</span>
             </button>
         </div>
         <button class="notification-close" onclick="closeDiscordNotification()">
             <i class="fas fa-times"></i>
         </button>
     </div>
+
+    <!-- Modal pour sélectionner la couleur du chat -->
+    <div id="chatColorModal" class="chat-color-modal" style="display: none;">
+        <div class="chat-color-modal-content">
+            <div class="chat-color-modal-header">
+                <h3 class="chat-color-modal-title">
+                    <i class="fas fa-palette"></i>
+                    <span data-i18n="chat.colorModal.title">Customize Username Color</span>
+                </h3>
+                <button class="modal-close-btn" onclick="closeChatColorModal()">
+                    <i class="fas fa-times"></i>
+                </button>
+            </div>
+            <div class="chat-color-modal-body">
+                <div id="solidColorSection" class="color-section">
+                    <h4 data-i18n="chat.colorModal.chooseSolid">Choose a solid color:</h4>
+                    <div class="predefined-colors">
+                        <div class="color-option" data-color="#3498db" style="background: #3498db;"></div>
+                        <div class="color-option" data-color="#e74c3c" style="background: #e74c3c;"></div>
+                        <div class="color-option" data-color="#2ecc71" style="background: #2ecc71;"></div>
+                        <div class="color-option" data-color="#f39c12" style="background: #f39c12;"></div>
+                        <div class="color-option" data-color="#9b59b6" style="background: #9b59b6;"></div>
+                        <div class="color-option" data-color="#1abc9c" style="background: #1abc9c;"></div>
+                        <div class="color-option" data-color="#e91e63" style="background: #e91e63;"></div>
+                        <div class="color-option" data-color="#ff5722" style="background: #ff5722;"></div>
+                    </div>
+                    <div class="custom-color-input">
+                        <label for="customColor" data-i18n="chat.colorModal.customColor">Custom color:</label>
+                        <input type="color" id="customColor" value="#3498db">
+                    </div>
+                </div>
+
+                <div class="color-preview">
+                    <h4 data-i18n="chat.colorModal.preview">Preview:</h4>
+                    <div id="colorPreview" class="preview-username" data-i18n="chat.colorModal.previewUsername">
+                        YourUsername</div>
+                </div>
+            </div>
+            <div class="chat-color-modal-footer">
+                <button class="btn-secondary" onclick="closeChatColorModal()"><span
+                        data-i18n="common.cancel">Cancel</span></button>
+                <button class="btn-primary" onclick="applyChatColor()"><span data-i18n="chat.colorModal.apply">Apply
+                        Color</span></button>
+            </div>
+        </div>
+    </div>
+
+    <script src="js/i18n.js"></script>
     <script type="module" src="js/update.js"></script>
 </body>
 
+
 </html>

GUI/js/chat.js

@@ -3,20 +3,34 @@ let socket = null;
 let isAuthenticated = false;
 let messageQueue = [];
 let chatUsername = '';
-const SOCKET_URL = 'http://3.10.208.30:3001';
+let userColor = '#3498db';
+let userBadge = null;
+const SOCKET_URL = 'https://chat.hytalef2p.com';
 const MAX_MESSAGE_LENGTH = 500;
 
+async function getOrCreatePlayerId() {
+  return `user_${Date.now()}_${Math.random().toString(36).substr(2, 9)}`;
+}
+
 export async function initChat() {
   if (window.electronAPI?.loadChatUsername) {
     chatUsername = await window.electronAPI.loadChatUsername();
   }
   
+  if (window.electronAPI?.loadChatColor) {
+    const savedColor = await window.electronAPI.loadChatColor();
+    if (savedColor) {
+      userColor = savedColor;
+    }
+  }
+
   if (!chatUsername || chatUsername.trim() === '') {
     showUsernameModal();
     return;
   }
 
   setupChatUI();
+  setupColorSelector();
   await connectToChat();
 }
 
@@ -136,13 +150,22 @@ async function connectToChat() {
       reconnectionDelay: 1000
     });
 
-    socket.on('connect', () => {
+    socket.on('connect', async () => {
       console.log('Connected to chat server');
-      socket.emit('authenticate', { username: chatUsername, userId });
+      
+      const uuid = await window.electronAPI?.getCurrentUuid();
+      
+      socket.emit('authenticate', { 
+        username: chatUsername, 
+        userId,
+        uuid: uuid,
+        userColor: userColor
+      });
     });
 
     socket.on('authenticated', (data) => {
       isAuthenticated = true;
+      userBadge = data.badge; 
       addSystemMessage(`Connected as ${data.username}`);
       
       while (messageQueue.length > 0) {
@@ -155,7 +178,7 @@ async function connectToChat() {
       if (data.type === 'system') {
         addSystemMessage(data.message);
       } else if (data.type === 'user') {
-        addUserMessage(data.username, data.message, data.timestamp);
+        addUserMessage(data.username, data.message, data.timestamp, data.userColor, data.badge);
       }
     });
 
@@ -226,7 +249,7 @@ function sendMessage() {
   updateCharCounter();
 }
 
-function addUserMessage(username, message, timestamp) {
+function addUserMessage(username, message, timestamp, userColor = '#3498db', badge = null) {
   const chatMessages = document.getElementById('chatMessages');
   if (!chatMessages) return;
 
@@ -238,14 +261,35 @@ function addUserMessage(username, message, timestamp) {
     minute: '2-digit'
   });
 
+  let badgeHTML = '';
+  if (badge) {
+    let badgeStyle = '';
+    if (badge.style === 'rainbow') {
+      badgeStyle = `background: linear-gradient(45deg, #ff6b6b, #4ecdc4, #45b7d1, #96ceb4, #ffeaa7, #fab1a0, #fd79a8); background-size: 400% 400%; animation: rainbow 3s ease infinite; -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; font-weight: bold; display: inline;`;
+    } else if (badge.style === 'gradient') {
+      if (badge.badge === 'CONTRIBUTOR') {
+        badgeStyle = `background: linear-gradient(45deg, #22c55e, #16a34a); background-size: 200% 200%; animation: contributorGlow 2s ease infinite; -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; font-weight: bold; display: inline;`;
+      } else {
+        badgeStyle = `color: ${badge.color}; font-weight: bold; display: inline;`;
+      }
+    }
+    
+    badgeHTML = `<span class="user-badge" style="${badgeStyle}">[${badge.badge}]</span> `;
+  }
+
   messageDiv.innerHTML = `
     <div class="message-header">
-      <span class="message-username">${escapeHtml(username)}</span>
+      <span class="message-user-info">${badgeHTML}<span class="message-username" style="font-weight: bold;" data-username-color="${userColor}">${escapeHtml(username)}</span></span>
       <span class="message-time">${time}</span>
     </div>
     <div class="message-content">${message}</div>
   `;
 
+  const usernameElement = messageDiv.querySelector('.message-username');
+  if (usernameElement) {
+    applyUserColorStyle(usernameElement, userColor);
+  }
+
   chatMessages.appendChild(messageDiv);
   scrollToBottom();
 }
@@ -352,6 +396,104 @@ document.addEventListener('DOMContentLoaded', () => {
   }
 });
 
+function setupColorSelector() {
+  const colorBtn = document.getElementById('chatColorBtn');
+  if (colorBtn) {
+    colorBtn.addEventListener('click', showChatColorModal);
+  }
+
+  const colorOptions = document.querySelectorAll('.color-option');
+  colorOptions.forEach(option => {
+    option.addEventListener('click', () => {
+      document.querySelectorAll('.color-option').forEach(o => o.classList.remove('selected'));
+      option.classList.add('selected');
+      updateColorPreview();
+    });
+  });
+
+  const customColor = document.getElementById('customColor');
+  if (customColor) {
+    customColor.addEventListener('input', () => {
+      document.querySelectorAll('.color-option').forEach(o => o.classList.remove('selected'));
+      updateColorPreview();
+    });
+  }
+}
+
+function showChatColorModal() {
+  const modal = document.getElementById('chatColorModal');
+  if (modal) {
+    modal.style.display = 'flex';
+    updateColorPreview();
+  }
+}
+
+window.closeChatColorModal = function() {
+  const modal = document.getElementById('chatColorModal');
+  if (modal) {
+    modal.style.display = 'none';
+  }
+}
+
+function updateColorPreview() {
+  const preview = document.getElementById('colorPreview');
+  if (!preview) return;
+  
+  const selectedOption = document.querySelector('.color-option.selected');
+  let color = '#3498db';
+  
+  if (selectedOption) {
+    color = selectedOption.dataset.color;
+  } else {
+    const customColor = document.getElementById('customColor');
+    if (customColor) color = customColor.value;
+  }
+  
+  preview.style.color = color;
+  preview.style.background = 'transparent';
+  preview.style.webkitBackgroundClip = 'initial';
+  preview.style.webkitTextFillColor = 'initial';
+}
+
+window.applyChatColor = async function() {
+  let newColor;
+  
+  const selectedOption = document.querySelector('.color-option.selected');
+  if (selectedOption) {
+    newColor = selectedOption.dataset.color;
+  } else {
+    const customColor = document.getElementById('customColor');
+    newColor = customColor ? customColor.value : '#3498db';
+  }
+
+  userColor = newColor;
+
+  if (window.electronAPI?.saveChatColor) {
+    await window.electronAPI.saveChatColor(newColor);
+  }
+
+  if (socket && isAuthenticated) {
+    const uuid = await window.electronAPI?.getCurrentUuid();
+    socket.emit('authenticate', { 
+      username: chatUsername, 
+      userId: await getOrCreatePlayerId(),
+      uuid: uuid,
+      userColor: userColor
+    });
+    
+    addSystemMessage('Username color updated successfully', 'success');
+  }
+
+  closeChatColorModal();
+}
+
+function applyUserColorStyle(element, color) {
+  element.style.color = color;
+  element.style.background = 'transparent';
+  element.style.webkitBackgroundClip = 'initial';
+  element.style.webkitTextFillColor = 'initial';
+}
+
 window.ChatAPI = {
   send: sendMessage,
   disconnect: () => socket?.disconnect()

GUI/js/i18n.js

@@ -0,0 +1,89 @@
+// Minimal i18n system - optimized async loading
+const i18n = (() => {
+  let currentLang = 'en';
+  let translations = {};
+  const availableLanguages = [
+    { code: 'en', name: 'English' },
+    { code: 'es', name: 'Español' },
+    { code: 'pt-BR', name: 'Português (Brasil)' }
+  ];
+
+  // Load single language file
+  async function loadLanguage(lang) {
+    if (translations[lang]) return true;
+    
+    try {
+      const response = await fetch(`locales/${lang}.json`);
+      if (response.ok) {
+        translations[lang] = await response.json();
+        return true;
+      }
+    } catch (e) {
+      console.warn(`Failed to load language: ${lang}`);
+    }
+    return false;
+  }
+
+  // Get translation by key
+  function t(key) {
+    const keys = key.split('.');
+    let value = translations[currentLang];
+    
+    for (const k of keys) {
+      if (value && value[k] !== undefined) {
+        value = value[k];
+      } else {
+        return key;
+      }
+    }
+    
+    return value;
+  }
+
+  // Set language
+  async function setLanguage(lang) {
+    await loadLanguage(lang);
+    if (translations[lang]) {
+      currentLang = lang;
+      updateDOM();
+      window.electronAPI?.saveLanguage(lang);
+    }
+  }
+
+  // Update all elements with data-i18n attribute
+  function updateDOM() {
+    document.querySelectorAll('[data-i18n]').forEach(el => {
+      const key = el.getAttribute('data-i18n');
+      el.textContent = t(key);
+    });
+
+    document.querySelectorAll('[data-i18n-placeholder]').forEach(el => {
+      const key = el.getAttribute('data-i18n-placeholder');
+      el.placeholder = t(key);
+    });
+
+    document.querySelectorAll('[data-i18n-title]').forEach(el => {
+      const key = el.getAttribute('data-i18n-title');
+      el.title = t(key);
+    });
+  }
+
+  // Initialize - load saved language only
+  async function init(savedLang) {
+    const lang = savedLang || 'en';
+    await loadLanguage(lang);
+    currentLang = lang;
+    updateDOM();
+  }
+
+  return {
+    init,
+    t,
+    setLanguage,
+    getAvailableLanguages: () => availableLanguages,
+    getCurrentLanguage: () => currentLang
+  };
+})();
+
+// Make i18n globally available
+window.i18n = i18n;

GUI/js/install.js

@@ -33,19 +33,23 @@ export function setupInstallation() {
 
   if (window.electronAPI && window.electronAPI.onProgressUpdate) {
     window.electronAPI.onProgressUpdate((data) => {
+      if (!isDownloading) return;
       if (window.LauncherUI) {
-        window.LauncherUI.showProgress();
         window.LauncherUI.updateProgress(data);
       }
     });
   }
 
-  if (window.electronAPI && window.electronAPI.onProgressComplete) {
+  // Setup installation effects listeners
-    window.electronAPI.onProgressComplete(() => {
+  if (window.electronAPI && window.electronAPI.onInstallationStart) {
-      if (window.LauncherUI) {
+    window.electronAPI.onInstallationStart(() => {
-        window.LauncherUI.hideProgress();
+      showInstallationEffects();
+    });
   }
-      resetInstallButton();
+
+  if (window.electronAPI && window.electronAPI.onInstallationEnd) {
+    window.electronAPI.onInstallationEnd(() => {
+      hideInstallationEffects();
     });
   }
 }
@@ -60,7 +64,7 @@ export async function installGame() {
   isDownloading = true;
   if (installBtn) {
     installBtn.disabled = true;
-    installText.textContent = 'INSTALLING...';
+    installText.textContent = window.i18n ? window.i18n.t('install.installing') : 'INSTALLING...';
   }
   
   try {
@@ -68,13 +72,15 @@ export async function installGame() {
       const result = await window.electronAPI.installGame(playerName, '', installPath);
       
       if (result.success) {
+        const successMsg = window.i18n ? window.i18n.t('progress.installationComplete') : 'Installation completed successfully!';
         if (window.LauncherUI) {
-          window.LauncherUI.updateProgress({ message: 'Installation completed successfully!' });
+          window.LauncherUI.updateProgress({ message: successMsg });
           setTimeout(() => {
             window.LauncherUI.hideProgress();
             window.LauncherUI.showLauncherOrInstall(true);
             const playerNameInput = document.getElementById('playerName');
             if (playerNameInput) playerNameInput.value = playerName;
+            resetInstallButton();
           }, 2000);
         }
       } else {
@@ -84,12 +90,20 @@ export async function installGame() {
       simulateInstallation(playerName);
     }
   } catch (error) {
-    if (window.LauncherUI) {
+    const errorMsg = window.i18n ? window.i18n.t('progress.installationFailed').replace('{error}', error.message) : `Installation failed: ${error.message}`;
-      window.LauncherUI.updateProgress({ message: `Installation failed: ${error.message}` });
+    
-      setTimeout(() => {
+    // Hide installation effects on error
-        window.LauncherUI.hideProgress();
+    if (window.hideInstallationEffects) {
+      window.hideInstallationEffects();
+    }
+    
+    // Reset button state on error
     resetInstallButton();
-      }, 3000);
+    
+    if (window.LauncherUI) {
+      window.LauncherUI.updateProgress({ message: errorMsg });
+      // Don't hide progress bar, just update the message
+      // User can see the error and close it manually
     }
   }
 }
@@ -100,10 +114,13 @@ function simulateInstallation(playerName) {
     progress += Math.random() * 3;
     if (progress > 100) progress = 100;
     
+    const installingMsg = window.i18n ? window.i18n.t('progress.installingGameFiles') : 'Installing game files...';
+    const completeMsg = window.i18n ? window.i18n.t('progress.installComplete') : 'Installation complete!';
+    
     if (window.LauncherUI) {
       window.LauncherUI.updateProgress({
         percent: progress,
-        message: progress < 100 ? 'Installing game files...' : 'Installation complete!',
+        message: progress < 100 ? installingMsg : completeMsg,
         speed: 1024 * 1024 * (5 + Math.random() * 10),
         downloaded: progress * 1024 * 1024 * 20,
         total: 1024 * 1024 * 2000
@@ -112,9 +129,10 @@ function simulateInstallation(playerName) {
     
     if (progress >= 100) {
       clearInterval(interval);
+      const successMsg = window.i18n ? window.i18n.t('progress.installationComplete') : 'Installation completed successfully!';
       setTimeout(() => {
         if (window.LauncherUI) {
-          window.LauncherUI.updateProgress({ message: 'Installation completed successfully!' });
+          window.LauncherUI.updateProgress({ message: successMsg });
           setTimeout(() => {
             window.LauncherUI.hideProgress();
             window.LauncherUI.showLauncherOrInstall(true);
@@ -210,3 +228,9 @@ document.addEventListener('DOMContentLoaded', async () => {
   setupInstallation();
   await checkGameStatusAndShowInterface();
 });
+window.browseInstallPath = browseInstallPath;
+
+document.addEventListener('DOMContentLoaded', async () => {
+  setupInstallation();
+  await checkGameStatusAndShowInterface();
+});

GUI/js/launcher.js

@@ -25,23 +25,172 @@ export function setupLauncher() {
 
   if (window.electronAPI && window.electronAPI.onProgressUpdate) {
     window.electronAPI.onProgressUpdate((data) => {
+      if (!isDownloading) return;
       if (window.LauncherUI) {
-        window.LauncherUI.showProgress();
         window.LauncherUI.updateProgress(data);
       }
     });
   }
 
-  if (window.electronAPI && window.electronAPI.onProgressComplete) {
+  // Initial Profile Load
-    window.electronAPI.onProgressComplete(() => {
+  loadProfiles();
-      if (window.LauncherUI) {
+
-        window.LauncherUI.hideProgress();
+  // Close dropdown on outside click
+  document.addEventListener('click', (e) => {
+    const selector = document.getElementById('profileSelector');
+    if (selector && !selector.contains(e.target)) {
+      const dropdown = document.getElementById('profileDropdown');
+      if (dropdown) dropdown.classList.remove('show');
     }
-      resetPlayButton();
   });
+}
+
+// ==========================================
+// PROFILE MANAGEMENT
+// ==========================================
+
+async function loadProfiles() {
+  try {
+    if (!window.electronAPI || !window.electronAPI.profile) return;
+
+    const profiles = await window.electronAPI.profile.list();
+    const activeProfile = await window.electronAPI.profile.getActive();
+
+    renderProfileList(profiles, activeProfile);
+    updateCurrentProfileUI(activeProfile);
+  } catch (error) {
+    console.error('Failed to load profiles:', error);
   }
 }
 
+function renderProfileList(profiles, activeProfile) {
+  const list = document.getElementById('profileList');
+  const managerList = document.getElementById('managerProfileList');
+
+  if (!list) return;
+
+  // Dropdown List
+  list.innerHTML = profiles.map(p => `
+        <div class="profile-item ${p.id === activeProfile.id ? 'active' : ''}" 
+             onclick="switchProfile('${p.id}')">
+            <span>${p.name}</span>
+            ${p.id === activeProfile.id ? '<i class="fas fa-check ml-auto"></i>' : ''}
+        </div>
+    `).join('');
+
+  // Manager Modal List
+  if (managerList) {
+    managerList.innerHTML = profiles.map(p => `
+            <div class="profile-manager-item ${p.id === activeProfile.id ? 'active' : ''}">
+                <div class="flex items-center gap-3">
+                    <i class="fas fa-user-circle text-xl text-gray-400"></i>
+                    <div>
+                        <div class="font-bold">${p.name}</div>
+                        <div class="text-xs text-gray-500">ID: ${p.id.substring(0, 8)}...</div>
+                    </div>
+                </div>
+                ${p.id !== activeProfile.id ? `
+                    <button class="profile-delete-btn" onclick="deleteProfile('${p.id}')" title="Delete Profile">
+                        <i class="fas fa-trash"></i>
+                    </button>
+                ` : '<span class="text-xs text-green-500 font-bold px-2">ACTIVE</span>'}
+            </div>
+        `).join('');
+  }
+}
+
+function updateCurrentProfileUI(profile) {
+  const nameEl = document.getElementById('currentProfileName');
+  if (nameEl && profile) {
+    nameEl.textContent = profile.name;
+  }
+}
+
+window.toggleProfileDropdown = () => {
+  const dropdown = document.getElementById('profileDropdown');
+  if (dropdown) {
+    dropdown.classList.toggle('show');
+  }
+};
+
+window.openProfileManager = () => {
+  const modal = document.getElementById('profileManagerModal');
+  if (modal) {
+    modal.style.display = 'flex';
+    // Refresh list
+    loadProfiles();
+  }
+  // Close dropdown
+  const dropdown = document.getElementById('profileDropdown');
+  if (dropdown) dropdown.classList.remove('show');
+};
+
+window.closeProfileManager = () => {
+  const modal = document.getElementById('profileManagerModal');
+  if (modal) modal.style.display = 'none';
+};
+
+window.createNewProfile = async () => {
+  const input = document.getElementById('newProfileName');
+  if (!input || !input.value.trim()) return;
+
+  try {
+    const name = input.value.trim();
+    await window.electronAPI.profile.create(name);
+    input.value = '';
+    await loadProfiles();
+  } catch (error) {
+    console.error('Failed to create profile:', error);
+    alert('Failed to create profile: ' + error.message);
+  }
+};
+
+window.deleteProfile = async (id) => {
+  if (!confirm('Are you sure you want to delete this profile? parameters and mods configuration will be lost.')) return;
+
+  try {
+    await window.electronAPI.profile.delete(id);
+    await loadProfiles();
+  } catch (error) {
+    console.error('Failed to delete profile:', error);
+    alert('Failed to delete profile: ' + error.message);
+  }
+};
+
+window.switchProfile = async (id) => {
+  try {
+    if (window.LauncherUI) window.LauncherUI.showProgress();
+    const switchingMsg = window.i18n ? window.i18n.t('progress.switchingProfile') : 'Switching Profile...';
+    if (window.LauncherUI) window.LauncherUI.updateProgress({ message: switchingMsg });
+
+    await window.electronAPI.profile.activate(id);
+
+    // Refresh UI
+    await loadProfiles();
+
+    // Refresh Mods
+    if (window.modsManager) {
+      if (window.modsManager.loadInstalledMods) await window.modsManager.loadInstalledMods();
+      if (window.modsManager.loadBrowseMods) await window.modsManager.loadBrowseMods();
+    }
+
+    // Close dropdown
+    const dropdown = document.getElementById('profileDropdown');
+    if (dropdown) dropdown.classList.remove('show');
+
+    if (window.LauncherUI) {
+      const switchedMsg = window.i18n ? window.i18n.t('progress.profileSwitched') : 'Profile Switched!';
+      window.LauncherUI.updateProgress({ message: switchedMsg });
+      setTimeout(() => window.LauncherUI.hideProgress(), 1000);
+    }
+
+  } catch (error) {
+    console.error('Failed to switch profile:', error);
+    alert('Failed to switch profile: ' + error.message);
+    if (window.LauncherUI) window.LauncherUI.hideProgress();
+  }
+};
+
 export async function launch() {
   if (isDownloading || (playBtn && playBtn.disabled)) return;
 
@@ -57,6 +206,15 @@ export async function launch() {
     javaPath = window.SettingsAPI.getCurrentJavaPath();
   }
   
+  let gpuPreference = 'auto';
+  try {
+    if (window.electronAPI && window.electronAPI.loadGpuPreference) {
+      gpuPreference = await window.electronAPI.loadGpuPreference();
+    }
+  } catch (error) {
+    console.error('Error loading GPU preference:', error);
+  }
+
   if (window.LauncherUI) window.LauncherUI.showProgress();
   isDownloading = true;
   if (playBtn) {
@@ -65,51 +223,196 @@ export async function launch() {
   }
 
   try {
+    const startingMsg = window.i18n ? window.i18n.t('progress.startingGame') : 'Starting game...';
+    if (window.LauncherUI) window.LauncherUI.updateProgress({ message: startingMsg });
+
     if (window.electronAPI && window.electronAPI.launchGame) {
-      const result = await window.electronAPI.launchGame(playerName, javaPath, '');
+      const result = await window.electronAPI.launchGame(playerName, javaPath, '', gpuPreference);
+      
+      isDownloading = false;
+
+      if (window.LauncherUI) {
+        window.LauncherUI.hideProgress();
+      }
+      resetPlayButton();
 
       if (result.success) {
-        if (window.LauncherUI) {
-          window.LauncherUI.updateProgress({ message: 'Game started successfully!' });
-          setTimeout(() => {
-            window.LauncherUI.hideProgress();
         if (window.electronAPI.minimizeWindow) {
+          setTimeout(() => {
             window.electronAPI.minimizeWindow();
-            }
+          }, 500);
-          }, 2000);
         }
       } else {
-        throw new Error(result.error || 'Launch failed');
+        console.error('Launch failed:', result.error);
       }
     } else {
-      setTimeout(() => {
+      isDownloading = false;
+
       if (window.LauncherUI) {
-          window.LauncherUI.updateProgress({ message: 'Game started successfully!' });
-          setTimeout(() => {
         window.LauncherUI.hideProgress();
-            resetPlayButton();
-          }, 2000);
       }
-      }, 2000);
+      resetPlayButton();
     }
   } catch (error) {
+    isDownloading = false;
+
     if (window.LauncherUI) {
-      window.LauncherUI.updateProgress({ message: `Failed: ${error.message}` });
-      setTimeout(() => {
       window.LauncherUI.hideProgress();
-        resetPlayButton();
-      }, 3000);
     }
+    resetPlayButton();
+    console.error('Launch error:', error);
   }
 }
 
-export async function uninstallGame() {
+function showCustomConfirm(message, title, onConfirm, onCancel = null, confirmText, cancelText) {
-  if (!confirm('Are you sure you want to uninstall Hytale? All game files will be deleted.')) {
+  // Apply defaults with i18n support
-    return;
+  title = title || (window.i18n ? window.i18n.t('confirm.defaultTitle') : 'Confirm Action');
+  confirmText = confirmText || (window.i18n ? window.i18n.t('common.confirm') : 'Confirm');
+  cancelText = cancelText || (window.i18n ? window.i18n.t('common.cancel') : 'Cancel');
+  
+  const existingModal = document.querySelector('.custom-confirm-modal');
+  if (existingModal) {
+    existingModal.remove();
   }
 
+  const modal = document.createElement('div');
+  modal.className = 'custom-confirm-modal';
+  modal.style.cssText = `
+    position: fixed;
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    background: rgba(0, 0, 0, 0.8);
+    backdrop-filter: blur(4px);
+    z-index: 20000;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    opacity: 0;
+    transition: opacity 0.3s ease;
+  `;
+
+  const dialog = document.createElement('div');
+  dialog.className = 'custom-confirm-dialog';
+  dialog.style.cssText = `
+    background: #1f2937;
+    border-radius: 12px;
+    padding: 0;
+    min-width: 400px;
+    max-width: 500px;
+    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
+    border: 1px solid rgba(239, 68, 68, 0.3);
+    transform: scale(0.9);
+    transition: transform 0.3s ease;
+  `;
+
+  dialog.innerHTML = `
+    <div style="padding: 24px; border-bottom: 1px solid rgba(255,255,255,0.1);">
+      <div style="display: flex; align-items: center; gap: 12px; color: #ef4444;">
+        <i class="fas fa-exclamation-triangle" style="font-size: 24px;"></i>
+        <h3 style="margin: 0; font-size: 1.2rem; font-weight: 600;">${title}</h3>
+      </div>
+    </div>
+    <div style="padding: 24px; color: #e5e7eb;">
+      <p style="margin: 0; line-height: 1.5; font-size: 1rem;">${message}</p>
+    </div>
+    <div style="padding: 20px 24px; display: flex; gap: 12px; justify-content: flex-end; border-top: 1px solid rgba(255,255,255,0.1);">
+      <button class="custom-confirm-cancel" style="
+        background: transparent;
+        color: #9ca3af;
+        border: 1px solid rgba(156, 163, 175, 0.3);
+        padding: 10px 20px;
+        border-radius: 6px;
+        cursor: pointer;
+        font-weight: 500;
+        transition: all 0.2s;
+      ">${cancelText}</button>
+      <button class="custom-confirm-action" style="
+        background: #ef4444;
+        color: white;
+        border: none;
+        padding: 10px 20px;
+        border-radius: 6px;
+        cursor: pointer;
+        font-weight: 500;
+        transition: all 0.2s;
+      ">${confirmText}</button>
+    </div>
+  `;
+
+  modal.appendChild(dialog);
+  document.body.appendChild(modal);
+
+  // Animate in
+  setTimeout(() => {
+    modal.style.opacity = '1';
+    dialog.style.transform = 'scale(1)';
+  }, 10);
+
+  // Event handlers
+  const cancelBtn = dialog.querySelector('.custom-confirm-cancel');
+  const actionBtn = dialog.querySelector('.custom-confirm-action');
+
+  const closeModal = () => {
+    modal.style.opacity = '0';
+    dialog.style.transform = 'scale(0.9)';
+    setTimeout(() => {
+      modal.remove();
+    }, 300);
+  };
+
+  cancelBtn.onclick = () => {
+    closeModal();
+    if (onCancel) onCancel();
+  };
+
+  actionBtn.onclick = () => {
+    closeModal();
+    onConfirm();
+  };
+
+  modal.onclick = (e) => {
+    if (e.target === modal) {
+      closeModal();
+      if (onCancel) onCancel();
+    }
+  };
+
+  // Escape key
+  const handleEscape = (e) => {
+    if (e.key === 'Escape') {
+      closeModal();
+      if (onCancel) onCancel();
+      document.removeEventListener('keydown', handleEscape);
+    }
+  };
+  document.addEventListener('keydown', handleEscape);
+}
+
+export async function uninstallGame() {
+  const message = window.i18n ? window.i18n.t('confirm.uninstallGameMessage') : 'Are you sure you want to uninstall Hytale? All game files will be deleted.';
+  const title = window.i18n ? window.i18n.t('confirm.uninstallGameTitle') : 'Uninstall Game';
+  const confirmBtn = window.i18n ? window.i18n.t('confirm.uninstallGameButton') : 'Uninstall';
+  const cancelBtn = window.i18n ? window.i18n.t('common.cancel') : 'Cancel';
+  
+  showCustomConfirm(
+    message,
+    title,
+    async () => {
+      await performUninstall();
+    },
+    null,
+    confirmBtn,
+    cancelBtn
+  );
+}
+
+async function performUninstall() {
+
   if (window.LauncherUI) window.LauncherUI.showProgress();
-  if (window.LauncherUI) window.LauncherUI.updateProgress({ message: 'Uninstalling game...' });
+  const uninstallingMsg = window.i18n ? window.i18n.t('progress.uninstallingGame') : 'Uninstalling game...';
+  if (window.LauncherUI) window.LauncherUI.updateProgress({ message: uninstallingMsg });
   if (uninstallBtn) uninstallBtn.disabled = true;
 
   try {
@@ -117,8 +420,9 @@ export async function uninstallGame() {
       const result = await window.electronAPI.uninstallGame();
 
       if (result.success) {
+        const successMsg = window.i18n ? window.i18n.t('progress.gameUninstalled') : 'Game uninstalled successfully!';
         if (window.LauncherUI) {
-          window.LauncherUI.updateProgress({ message: 'Game uninstalled successfully!' });
+          window.LauncherUI.updateProgress({ message: successMsg });
           setTimeout(() => {
             window.LauncherUI.hideProgress();
             window.LauncherUI.showLauncherOrInstall(false);
@@ -128,9 +432,10 @@ export async function uninstallGame() {
         throw new Error(result.error || 'Uninstall failed');
       }
     } else {
+      const successMsg = window.i18n ? window.i18n.t('progress.gameUninstalled') : 'Game uninstalled successfully!';
       setTimeout(() => {
         if (window.LauncherUI) {
-          window.LauncherUI.updateProgress({ message: 'Game uninstalled successfully!' });
+          window.LauncherUI.updateProgress({ message: successMsg });
           setTimeout(() => {
             window.LauncherUI.hideProgress();
             window.LauncherUI.showLauncherOrInstall(false);
@@ -139,8 +444,9 @@ export async function uninstallGame() {
       }, 2000);
     }
   } catch (error) {
+    const errorMsg = window.i18n ? window.i18n.t('progress.uninstallFailed').replace('{error}', error.message) : `Uninstall failed: ${error.message}`;
     if (window.LauncherUI) {
-      window.LauncherUI.updateProgress({ message: `Uninstall failed: ${error.message}` });
+      window.LauncherUI.updateProgress({ message: errorMsg });
       setTimeout(() => window.LauncherUI.hideProgress(), 3000);
     }
   } finally {
@@ -148,11 +454,54 @@ export async function uninstallGame() {
   }
 }
 
+export async function repairGame() {
+  showCustomConfirm(
+    'Are you sure you want to repair Hytale? This will reinstall the game files but keep your data (saves, screenshots, etc.).',
+    'Repair Game',
+    async () => {
+      await performRepair();
+    },
+    null,
+    'Repair',
+    'Cancel'
+  );
+}
+
+async function performRepair() {
+  if (window.LauncherUI) window.LauncherUI.showProgress();
+  if (window.LauncherUI) window.LauncherUI.updateProgress({ message: 'Repairing game...' });
+  isDownloading = true;
+
+  try {
+    if (window.electronAPI && window.electronAPI.repairGame) {
+      const result = await window.electronAPI.repairGame();
+
+      if (result.success) {
+        if (window.LauncherUI) {
+          window.LauncherUI.updateProgress({ message: 'Game repaired successfully!' });
+          setTimeout(() => {
+            window.LauncherUI.hideProgress();
+          }, 2000);
+        }
+      } else {
+        throw new Error(result.error || 'Repair failed');
+      }
+    }
+  } catch (error) {
+    if (window.LauncherUI) {
+      window.LauncherUI.updateProgress({ message: `Repair failed: ${error.message}` });
+      setTimeout(() => window.LauncherUI.hideProgress(), 3000);
+    }
+  } finally {
+    isDownloading = false;
+  }
+}
+
 function resetPlayButton() {
   isDownloading = false;
   if (playBtn) {
     playBtn.disabled = false;
-    playText.textContent = 'PLAY';
+    playText.textContent = window.i18n ? window.i18n.t('play.play') : 'PLAY';
   }
 }
 
@@ -240,5 +589,59 @@ async function loadCustomJavaPath() {
 
 window.launch = launch;
 window.uninstallGame = uninstallGame;
+window.repairGame = repairGame;
+
+window.openLogs = async () => {
+  if (window.LauncherUI) {
+    window.LauncherUI.showPage('logs-page');
+    window.LauncherUI.setActiveNav('logs');
+  }
+  await refreshLogs();
+};
+
+window.openLogsFolder = async () => {
+  try {
+    if (window.electronAPI && window.electronAPI.openLogsFolder) {
+      await window.electronAPI.openLogsFolder();
+    }
+  } catch (error) {
+    console.error('Failed to open logs folder:', error);
+  }
+};
+
+window.refreshLogs = async () => {
+  const terminal = document.getElementById('logsTerminal');
+  if (!terminal) return;
+
+  try {
+    if (window.electronAPI && window.electronAPI.getRecentLogs) {
+      // Fetch up to MAX_LOG_LINES lines
+      const logs = await window.electronAPI.getRecentLogs(MAX_LOG_LINES);
+      if (logs) {
+        // Formatting for colors could be done here if needed
+        terminal.textContent = logs;
+        terminal.scrollTop = terminal.scrollHeight;
+      } else {
+        terminal.textContent = 'No logs available.';
+      }
+    }
+  } catch (error) {
+    terminal.textContent = 'Error loading logs: ' + error.message;
+  }
+};
+
+window.copyLogs = () => {
+  const terminal = document.getElementById('logsTerminal');
+  if (terminal) {
+    navigator.clipboard.writeText(terminal.textContent)
+      .then(() => alert('Logs copied to clipboard!'))
+      .catch(err => console.error('Failed to copy logs:', err));
+  }
+};
+
+window.repairGame = repairGame;
+
+// Constants
+const MAX_LOG_LINES = 500;
 
 document.addEventListener('DOMContentLoaded', setupLauncher);

GUI/js/logs.js

@@ -0,0 +1,96 @@
+
+// Logs Page Logic
+
+async function loadLogs() {
+    const terminal = document.getElementById('logsTerminal');
+    if (!terminal) return;
+
+    terminal.innerHTML = '<div class="text-gray-500 text-center mt-10">Loading logs...</div>';
+
+    try {
+        const logs = await window.electronAPI.getRecentLogs(500); // Fetch last 500 lines
+
+        if (logs) {
+            // Escape HTML to prevent XSS and preserve format
+            const safeLogs = logs.replace(/&/g, "&amp;")
+                .replace(/</g, "&lt;")
+                .replace(/>/g, "&gt;")
+                .replace(/"/g, "&quot;")
+                .replace(/'/g, "&#039;");
+
+            terminal.innerHTML = `<pre class="logs-content">${safeLogs}</pre>`;
+
+            // Auto scroll to bottom
+            terminal.scrollTop = terminal.scrollHeight;
+        } else {
+            terminal.innerHTML = '<div class="text-gray-500 text-center mt-10">No logs found.</div>';
+        }
+    } catch (error) {
+        console.error('Failed to load logs:', error);
+        terminal.innerHTML = `<div class="text-red-500 text-center mt-10">Error loading logs: ${error.message}</div>`;
+    }
+}
+
+async function refreshLogs() {
+    const btn = document.querySelector('button[onclick="refreshLogs()"] i');
+    if (btn) btn.classList.add('fa-spin');
+
+    await loadLogs();
+
+    if (btn) setTimeout(() => btn.classList.remove('fa-spin'), 500);
+}
+
+async function copyLogs() {
+    const terminal = document.getElementById('logsTerminal');
+    if (!terminal) return;
+
+    const content = terminal.innerText;
+    if (!content) return;
+
+    try {
+        await navigator.clipboard.writeText(content);
+
+        const btn = document.querySelector('button[onclick="copyLogs()"]');
+        const originalText = btn.innerHTML;
+
+        btn.innerHTML = '<i class="fas fa-check"></i> Copied!';
+        setTimeout(() => {
+            btn.innerHTML = originalText;
+        }, 2000);
+    } catch (err) {
+        console.error('Failed to copy logs:', err);
+    }
+}
+
+async function openLogsFolder() {
+    await window.electronAPI.openLogsFolder();
+}
+
+function openLogs() {
+    // Navigation is handled by sidebar logic, but we can trigger a refresh
+    window.LauncherUI.showPage('logs-page');
+    window.LauncherUI.setActiveNav('logs');
+    refreshLogs();
+}
+
+// Expose functions globally
+window.refreshLogs = refreshLogs;
+window.copyLogs = copyLogs;
+window.openLogsFolder = openLogsFolder;
+window.openLogs = openLogs;
+
+// Auto-load logs when the page becomes active
+const logsObserver = new MutationObserver((mutations) => {
+    mutations.forEach((mutation) => {
+        if (mutation.target.classList.contains('active') && mutation.target.id === 'logs-page') {
+            loadLogs();
+        }
+    });
+});
+
+document.addEventListener('DOMContentLoaded', () => {
+    const logsPage = document.getElementById('logs-page');
+    if (logsPage) {
+        logsObserver.observe(logsPage, { attributes: true, attributeFilter: ['class'] });
+    }
+});

GUI/js/mods.js

@@ -1,5 +1,5 @@
 
-const API_KEY = '$2a$10$bqk254NMZOWVTzLVJCcxEOmhcyUujKxA5xk.kQCN9q0KNYFJd5b32';
+let API_KEY = null;
 const CURSEFORGE_API = 'https://api.curseforge.com/v1';
 const HYTALE_GAME_ID = 70216;
 
@@ -11,6 +11,15 @@ let modsPageSize = 20;
 let modsTotalPages = 1;
 
 export async function initModsManager() {
+  try {
+    if (window.electronAPI && window.electronAPI.getEnvVar) {
+      API_KEY = await window.electronAPI.getEnvVar('CURSEFORGE_API_KEY');
+      console.log('Loaded API Key:', API_KEY ? 'Yes' : 'No');
+    }
+  } catch (err) {
+    console.error('Failed to load API Key:', err);
+  }
+
   setupModsEventListeners();
   await loadInstalledMods();
   await loadBrowseMods();
@@ -113,10 +122,15 @@ function displayInstalledMods(mods) {
     modsContainer.innerHTML = `
       <div class=\"empty-installed-mods\">
         <i class=\"fas fa-box-open\"></i>
-        <h4>No Mods Installed</h4>
+        <h4 data-i18n="mods.noModsInstalled">No Mods Installed</h4>
-        <p>Add mods from CurseForge or import local files</p>
+        <p data-i18n="mods.noModsInstalledDesc">Add mods from CurseForge or import local files</p>
       </div>
     `;
+    if (window.i18n) {
+      const container = modsContainer.querySelector('.empty-installed-mods');
+      container.querySelector('h4').textContent = window.i18n.t('mods.noModsInstalled');
+      container.querySelector('p').textContent = window.i18n.t('mods.noModsInstalledDesc');
+    }
     return;
   }
 
@@ -138,9 +152,9 @@ function displayInstalledMods(mods) {
 
 function createInstalledModCard(mod) {
   const statusClass = mod.enabled ? 'text-primary' : 'text-zinc-500';
-  const statusText = mod.enabled ? 'ACTIVE' : 'DISABLED';
+  const statusText = mod.enabled ? (window.i18n ? window.i18n.t('mods.active') : 'ACTIVE') : (window.i18n ? window.i18n.t('mods.disabled') : 'DISABLED');
   const toggleBtnClass = mod.enabled ? 'btn-disable' : 'btn-enable';
-  const toggleBtnText = mod.enabled ? 'DISABLE' : 'ENABLE';
+  const toggleBtnText = mod.enabled ? (window.i18n ? window.i18n.t('mods.disable') : 'DISABLE') : (window.i18n ? window.i18n.t('mods.enable') : 'ENABLE');
   const toggleIcon = mod.enabled ? 'fa-pause' : 'fa-play';
 
   return `
@@ -154,7 +168,7 @@ function createInstalledModCard(mod) {
           <h4 class="installed-mod-name">${mod.name}</h4>
           <span class="installed-mod-version">v${mod.version}</span>
         </div>
-        <p class="installed-mod-description">${mod.description || 'No description available'}</p>
+        <p class="installed-mod-description">${mod.description || (window.i18n ? window.i18n.t('mods.noDescription') : 'No description available')}</p>
       </div>
       
       <div class="installed-mod-actions">
@@ -163,7 +177,7 @@ function createInstalledModCard(mod) {
           ${statusText}
         </div>
         <div class="installed-mod-buttons">
-          <button id="delete-installed-${mod.id}" class="installed-mod-btn-icon" title="Delete mod">
+          <button id="delete-installed-${mod.id}" class="installed-mod-btn-icon" title="${window.i18n ? window.i18n.t('mods.delete') : 'Delete mod'}">
             <i class="fas fa-trash"></i>
           </button>
           <button id="toggle-installed-${mod.id}" class="installed-mod-btn-toggle ${toggleBtnClass}">
@@ -180,7 +194,7 @@ async function loadBrowseMods() {
   const browseContainer = document.getElementById('browseModsList');
   if (!browseContainer) return;
 
-  browseContainer.innerHTML = '<div class=\"loading-mods\"><div class=\"loading-spinner\"></div><span>Loading mods from CurseForge...</span></div>';
+  browseContainer.innerHTML = `<div class="loading-mods"><div class="loading-spinner"></div><span>${window.i18n ? window.i18n.t('mods.loadingMods') : 'Loading mods from CurseForge...'}</span></div>`;
 
   try {
     if (!API_KEY || API_KEY.length < 10) {
@@ -264,10 +278,15 @@ function displayBrowseMods(mods) {
     browseContainer.innerHTML = `
       <div class=\"empty-browse-mods\">
         <i class=\"fas fa-search\"></i>
-        <h4>No Mods Found</h4>
+        <h4 data-i18n="mods.noModsFound">No Mods Found</h4>
-        <p>Try adjusting your search</p>
+        <p data-i18n="mods.noModsFoundDesc">Try adjusting your search</p>
       </div>
     `;
+    if (window.i18n) {
+      const container = browseContainer.querySelector('.empty-browse-mods');
+      container.querySelector('h4').textContent = window.i18n.t('mods.noModsFound');
+      container.querySelector('p').textContent = window.i18n.t('mods.noModsFoundDesc');
+    }
     return;
   }
 
@@ -282,10 +301,17 @@ function displayBrowseMods(mods) {
 }
 
 function createBrowseModCard(mod) {
-  const isInstalled = installedMods.some(installed => 
+  const isInstalled = installedMods.some(installed => {
-    installed.name.toLowerCase().includes(mod.name.toLowerCase()) ||
+    // Check by CurseForge ID (most reliable)
-    installed.curseForgeId == mod.id
+    if (installed.curseForgeId && installed.curseForgeId.toString() === mod.id.toString()) {
-  );
+      return true;
+    }
+    // Check by exact name match for manually installed mods
+    if (installed.name.toLowerCase() === mod.name.toLowerCase()) {
+      return true;
+    }
+    return false;
+  });
 
   return `
     <div class=\"mod-card ${isInstalled ? 'installed' : ''}\" data-mod-id=\"${mod.id}\">
@@ -317,16 +343,16 @@ function createBrowseModCard(mod) {
       <div class=\"mod-actions\">
         <button id=\"view-${mod.id}\" class=\"mod-btn-toggle bg-blue-600 text-white hover:bg-blue-700\" onclick=\"window.modsManager.viewModPage(${mod.id})\">
           <i class=\"fas fa-external-link-alt\"></i>
-          VIEW
+          ${window.i18n ? window.i18n.t('mods.view') : 'VIEW'}
         </button>
         ${!isInstalled ?
-          `<button id=\"install-${mod.id}\" class=\"mod-btn-toggle bg-primary text-black hover:bg-primary/80\">
+      `<button id="install-${mod.id}" class="mod-btn-toggle bg-primary text-black hover:bg-primary/80">
-            <i class=\"fas fa-download\"></i>
+            <i class="fas fa-download"></i>
-            INSTALL
+            ${window.i18n ? window.i18n.t('mods.install') : 'INSTALL'}
           </button>` :
-          `<button class=\"mod-btn-toggle bg-white/10 text-white\" disabled>
+      `<button class="mod-btn-toggle bg-white/10 text-white" disabled>
-            <i class=\"fas fa-check\"></i>
+            <i class="fas fa-check"></i>
-            INSTALLED
+            ${window.i18n ? window.i18n.t('mods.installed') : 'INSTALLED'}
           </button>`
     }
       </div>
@@ -336,7 +362,8 @@ function createBrowseModCard(mod) {
 
 async function downloadAndInstallMod(modInfo) {
   try {
-    window.LauncherUI?.showProgress(`Downloading ${modInfo.name}...`);
+    const downloadMsg = window.i18n ? window.i18n.t('notifications.modsDownloading').replace('{name}', modInfo.name) : `Downloading ${modInfo.name}...`;
+    window.LauncherUI?.showProgress(downloadMsg);
 
     const result = await window.electronAPI?.downloadMod(modInfo);
 
@@ -360,20 +387,23 @@ async function downloadAndInstallMod(modInfo) {
       await loadInstalledMods();
       await loadBrowseMods();
       window.LauncherUI?.hideProgress();
-      showNotification(`${modInfo.name} installed successfully! 🎉`, 'success');
+      const successMsg = window.i18n ? window.i18n.t('notifications.modsInstalledSuccess').replace('{name}', modInfo.name) : `${modInfo.name} installed successfully! 🎉`;
+      showNotification(successMsg, 'success');
     } else {
       throw new Error(result?.error || 'Failed to download mod');
     }
   } catch (error) {
     console.error('Error downloading mod:', error);
     window.LauncherUI?.hideProgress();
-    showNotification('Failed to download mod: ' + error.message, 'error');
+    const errorMsg = window.i18n ? window.i18n.t('notifications.modsDownloadFailed').replace('{error}', error.message) : 'Failed to download mod: ' + error.message;
+    showNotification(errorMsg, 'error');
   }
 }
 
 async function toggleMod(modId) {
   try {
-    window.LauncherUI?.showProgress('Toggling mod...');
+    const toggleMsg = window.i18n ? window.i18n.t('notifications.modsTogglingMod') : 'Toggling mod...';
+    window.LauncherUI?.showProgress(toggleMsg);
 
     const modsPath = await window.electronAPI?.getModsPath();
     const result = await window.electronAPI?.toggleMod(modId, modsPath);
@@ -387,7 +417,8 @@ async function toggleMod(modId) {
   } catch (error) {
     console.error('Error toggling mod:', error);
     window.LauncherUI?.hideProgress();
-    showNotification('Failed to toggle mod: ' + error.message, 'error');
+    const errorMsg = window.i18n ? window.i18n.t('notifications.modsToggleFailed').replace('{error}', error.message) : 'Failed to toggle mod: ' + error.message;
+    showNotification(errorMsg, 'error');
   }
 }
 
@@ -395,11 +426,16 @@ async function deleteMod(modId) {
   const mod = installedMods.find(m => m.id === modId);
   if (!mod) return;
 
+  const confirmMsg = window.i18n ?
+    window.i18n.t('mods.confirmDelete').replace('{name}', mod.name) + ' ' + window.i18n.t('mods.confirmDeleteDesc') :
+    `Are you sure you want to delete "${mod.name}"? This action cannot be undone.`;
+
   showConfirmModal(
-    `Are you sure you want to delete "${mod.name}"? This action cannot be undone.`,
+    confirmMsg,
     async () => {
       try {
-        window.LauncherUI?.showProgress('Deleting mod...');
+        const deleteMsg = window.i18n ? window.i18n.t('notifications.modsDeletingMod') : 'Deleting mod...';
+        window.LauncherUI?.showProgress(deleteMsg);
 
         const modsPath = await window.electronAPI?.getModsPath();
         const result = await window.electronAPI?.uninstallMod(modId, modsPath);
@@ -408,14 +444,16 @@ async function deleteMod(modId) {
           await loadInstalledMods();
           await loadBrowseMods();
           window.LauncherUI?.hideProgress();
-          showNotification(`"${mod.name}" deleted successfully`, 'success');
+          const successMsg = window.i18n ? window.i18n.t('notifications.modsDeletedSuccess').replace('{name}', mod.name) : `"${mod.name}" deleted successfully`;
+          showNotification(successMsg, 'success');
         } else {
           throw new Error(result?.error || 'Failed to delete mod');
         }
       } catch (error) {
         console.error('Error deleting mod:', error);
         window.LauncherUI?.hideProgress();
-        showNotification('Failed to delete mod: ' + error.message, 'error');
+        const errorMsg = window.i18n ? window.i18n.t('notifications.modsDeleteFailed').replace('{error}', error.message) : 'Failed to delete mod: ' + error.message;
+        showNotification(errorMsg, 'error');
       }
     }
   );
@@ -522,7 +560,6 @@ function showNotification(message, type = 'info', duration = 4000) {
   }, duration);
 }
 
-// Custom confirmation modal
 function showConfirmModal(message, onConfirm, onCancel = null) {
   const existingModal = document.querySelector('.mod-confirm-modal');
   if (existingModal) {
@@ -565,7 +602,7 @@ function showConfirmModal(message, onConfirm, onCancel = null) {
     <div style="padding: 24px; border-bottom: 1px solid rgba(255,255,255,0.1);">
       <div style="display: flex; align-items: center; gap: 12px; color: #ef4444;">
         <i class="fas fa-exclamation-triangle" style="font-size: 24px;"></i>
-        <h3 style="margin: 0; font-size: 1.2rem; font-weight: 600;">Confirm Deletion</h3>
+        <h3 style="margin: 0; font-size: 1.2rem; font-weight: 600;">${window.i18n ? window.i18n.t('mods.confirmDeletion') : 'Confirm Deletion'}</h3>
       </div>
     </div>
     <div style="padding: 24px; color: #e5e7eb;">
@@ -581,7 +618,7 @@ function showConfirmModal(message, onConfirm, onCancel = null) {
         cursor: pointer;
         font-weight: 500;
         transition: all 0.2s;
-      ">Cancel</button>
+      ">${window.i18n ? window.i18n.t('common.cancel') : 'Cancel'}</button>
       <button class="mod-confirm-delete" style="
         background: #ef4444;
         color: white;
@@ -591,7 +628,7 @@ function showConfirmModal(message, onConfirm, onCancel = null) {
         cursor: pointer;
         font-weight: 500;
         transition: all 0.2s;
-      ">Delete</button>
+      ">${window.i18n ? window.i18n.t('common.delete') : 'Delete'}</button>
     </div>
   `;
 
@@ -709,7 +746,8 @@ function viewModPage(modId) {
     }
   } else {
     console.error('Mod not found with ID:', modId);
-    showNotification('Mod information not found', 'error');
+    const errorMsg = window.i18n ? window.i18n.t('notifications.modsModNotFound') : 'Mod information not found';
+    showNotification(errorMsg, 'error');
   }
 }
 
@@ -718,7 +756,9 @@ window.modsManager = {
   deleteMod,
   openMyModsModal,
   closeMyModsModal,
-  viewModPage
+  viewModPage,
+  loadInstalledMods,
+  loadBrowseMods
 };
 
 document.addEventListener('DOMContentLoaded', initModsManager);

GUI/js/players.js

@@ -1,5 +1,5 @@
 
-const API_URL = 'http://3.10.208.30/api';
+const API_URL = 'https://api.hytalef2p.com/api';
 let updateInterval = null;
 let currentUserId = null;
 

GUI/js/script.js

@@ -6,8 +6,70 @@ import './mods.js';
 import './players.js';
 import './chat.js';
 import './settings.js';
+import './logs.js';
+
+// Initialize i18n immediately (before DOMContentLoaded)
+let i18nInitialized = false;
+(async () => {
+  const savedLang = await window.electronAPI?.loadLanguage();
+  await i18n.init(savedLang);
+  i18nInitialized = true;
+  
+  // Update language selector if DOM is already loaded
+  if (document.readyState === 'complete' || document.readyState === 'interactive') {
+    updateLanguageSelector();
+  }
+})();
+
+function updateLanguageSelector() {
+  const langSelect = document.getElementById('languageSelect');
+  if (langSelect) {
+    // Clear existing options
+    langSelect.innerHTML = '';
+    
+    const languages = i18n.getAvailableLanguages();
+    const currentLang = i18n.getCurrentLanguage();
+    
+    languages.forEach(lang => {
+      const option = document.createElement('option');
+      option.value = lang.code;
+      option.textContent = lang.name;
+      if (lang.code === currentLang) {
+        option.selected = true;
+      }
+      langSelect.appendChild(option);
+    });
+    
+    // Handle language change (add listener only once)
+    if (!langSelect.hasAttribute('data-listener-added')) {
+      langSelect.addEventListener('change', async (e) => {
+        await i18n.setLanguage(e.target.value);
+      });
+      langSelect.setAttribute('data-listener-added', 'true');
+    }
+  }
+}
+
+document.addEventListener('DOMContentLoaded', () => {
+  // Populate language selector (wait for i18n if needed)
+  if (i18nInitialized) {
+    updateLanguageSelector();
+  }
+  
+  // Discord notification
+  const notification = document.getElementById('discordNotification');
+  if (notification) {
+    const dismissed = localStorage.getItem('discordNotificationDismissed');
+    if (!dismissed) {
+      setTimeout(() => {
+        notification.style.display = 'flex';
+      }, 3000);
+    } else {
+      notification.style.display = 'none';
+    }
+  }
+});
 
-// Discord notification functions
 window.closeDiscordNotification = function() {
   const notification = document.getElementById('discordNotification');
   if (notification) {
@@ -16,27 +78,5 @@ window.closeDiscordNotification = function() {
       notification.style.display = 'none';
     }, 300);
   }
-};
-
-// Show notification after a delay
-document.addEventListener('DOMContentLoaded', () => {
-  const notification = document.getElementById('discordNotification');
-  if (notification) {
-    // Check if user has previously dismissed the notification
-    const dismissed = localStorage.getItem('discordNotificationDismissed');
-    if (!dismissed) {
-      setTimeout(() => {
-        notification.style.display = 'flex';
-      }, 3000); // Show after 3 seconds
-    } else {
-      notification.style.display = 'none';
-    }
-  }
-});
-
-// Remember when user closes notification
-const originalClose = window.closeDiscordNotification;
-window.closeDiscordNotification = function() {
   localStorage.setItem('discordNotificationDismissed', 'true');
-  originalClose();
 };

GUI/js/settings.js

@@ -4,6 +4,152 @@ let customJavaOptions;
 let customJavaPath;
 let browseJavaBtn;
 let settingsPlayerName;
+let discordRPCCheck;
+let closeLauncherCheck;
+let gpuPreferenceRadios;
+
+
+// UUID Management elements
+let currentUuidDisplay;
+let copyUuidBtn;
+let regenerateUuidBtn;
+let manageUuidsBtn;
+let uuidModal;
+let uuidModalClose;
+let modalCurrentUuid;
+let modalCopyUuidBtn;
+let modalRegenerateUuidBtn;
+let generateNewUuidBtn;
+let uuidList;
+let customUuidInput;
+let setCustomUuidBtn;
+
+function showCustomConfirm(message, title, onConfirm, onCancel = null, confirmText, cancelText) {
+  // Apply defaults with i18n support
+  title = title || (window.i18n ? window.i18n.t('confirm.defaultTitle') : 'Confirm Action');
+  confirmText = confirmText || (window.i18n ? window.i18n.t('common.confirm') : 'Confirm');
+  cancelText = cancelText || (window.i18n ? window.i18n.t('common.cancel') : 'Cancel');
+  
+  const existingModal = document.querySelector('.custom-confirm-modal');
+  if (existingModal) {
+    existingModal.remove();
+  }
+
+  const modal = document.createElement('div');
+  modal.className = 'custom-confirm-modal';
+  modal.style.cssText = `
+    position: fixed;
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    background: rgba(0, 0, 0, 0.8);
+    backdrop-filter: blur(4px);
+    z-index: 20000;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    opacity: 0;
+    transition: opacity 0.3s ease;
+  `;
+
+  const dialog = document.createElement('div');
+  dialog.className = 'custom-confirm-dialog';
+  dialog.style.cssText = `
+    background: #1f2937;
+    border-radius: 12px;
+    padding: 0;
+    min-width: 400px;
+    max-width: 500px;
+    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
+    border: 1px solid rgba(147, 51, 234, 0.3);
+    transform: scale(0.9);
+    transition: transform 0.3s ease;
+  `;
+
+  dialog.innerHTML = `
+    <div style="padding: 24px; border-bottom: 1px solid rgba(255,255,255,0.1);">
+      <div style="display: flex; align-items: center; gap: 12px; color: #9333ea;">
+        <i class="fas fa-exclamation-triangle" style="font-size: 24px;"></i>
+        <h3 style="margin: 0; font-size: 1.2rem; font-weight: 600;">${title}</h3>
+      </div>
+    </div>
+    <div style="padding: 24px; color: #e5e7eb;">
+      <p style="margin: 0; line-height: 1.5; font-size: 1rem;">${message}</p>
+    </div>
+    <div style="padding: 20px 24px; display: flex; gap: 12px; justify-content: flex-end; border-top: 1px solid rgba(255,255,255,0.1);">
+      <button class="custom-confirm-cancel" style="
+        background: transparent;
+        color: #9ca3af;
+        border: 1px solid rgba(156, 163, 175, 0.3);
+        padding: 10px 20px;
+        border-radius: 6px;
+        cursor: pointer;
+        font-weight: 500;
+        transition: all 0.2s;
+      ">${cancelText}</button>
+      <button class="custom-confirm-action" style="
+        background: linear-gradient(135deg, #9333ea, #3b82f6);
+        color: white;
+        border: none;
+        padding: 10px 20px;
+        border-radius: 6px;
+        cursor: pointer;
+        font-weight: 500;
+        transition: all 0.2s;
+      ">${confirmText}</button>
+    </div>
+  `;
+
+  modal.appendChild(dialog);
+  document.body.appendChild(modal);
+
+  // Animate in
+  setTimeout(() => {
+    modal.style.opacity = '1';
+    dialog.style.transform = 'scale(1)';
+  }, 10);
+
+  // Event handlers
+  const cancelBtn = dialog.querySelector('.custom-confirm-cancel');
+  const actionBtn = dialog.querySelector('.custom-confirm-action');
+
+  const closeModal = () => {
+    modal.style.opacity = '0';
+    dialog.style.transform = 'scale(0.9)';
+    setTimeout(() => {
+      modal.remove();
+    }, 300);
+  };
+
+  cancelBtn.onclick = () => {
+    closeModal();
+    if (onCancel) onCancel();
+  };
+
+  actionBtn.onclick = () => {
+    closeModal();
+    onConfirm();
+  };
+
+  modal.onclick = (e) => {
+    if (e.target === modal) {
+      closeModal();
+      if (onCancel) onCancel();
+    }
+  };
+
+  // Escape key
+  const handleEscape = (e) => {
+    if (e.key === 'Escape') {
+      closeModal();
+      if (onCancel) onCancel();
+      document.removeEventListener('keydown', handleEscape);
+    }
+  };
+  document.addEventListener('keydown', handleEscape);
+}
+
 
 export function initSettings() {
   setupSettingsElements();
@@ -16,6 +162,25 @@ function setupSettingsElements() {
   customJavaPath = document.getElementById('customJavaPath');
   browseJavaBtn = document.getElementById('browseJavaBtn');
   settingsPlayerName = document.getElementById('settingsPlayerName');
+  discordRPCCheck = document.getElementById('discordRPCCheck');
+  closeLauncherCheck = document.getElementById('closeLauncherCheck');
+  gpuPreferenceRadios = document.querySelectorAll('input[name="gpuPreference"]');
+
+
+  // UUID Management elements
+  currentUuidDisplay = document.getElementById('currentUuid');
+  copyUuidBtn = document.getElementById('copyUuidBtn');
+  regenerateUuidBtn = document.getElementById('regenerateUuidBtn');
+  manageUuidsBtn = document.getElementById('manageUuidsBtn');
+  uuidModal = document.getElementById('uuidModal');
+  uuidModalClose = document.getElementById('uuidModalClose');
+  modalCurrentUuid = document.getElementById('modalCurrentUuid');
+  modalCopyUuidBtn = document.getElementById('modalCopyUuidBtn');
+  modalRegenerateUuidBtn = document.getElementById('modalRegenerateUuidBtn');
+  generateNewUuidBtn = document.getElementById('generateNewUuidBtn');
+  uuidList = document.getElementById('uuidList');
+  customUuidInput = document.getElementById('customUuidInput');
+  setCustomUuidBtn = document.getElementById('setCustomUuidBtn');
 
   if (customJavaCheck) {
     customJavaCheck.addEventListener('change', toggleCustomJava);
@@ -28,6 +193,65 @@ function setupSettingsElements() {
   if (settingsPlayerName) {
     settingsPlayerName.addEventListener('change', savePlayerName);
   }
+
+  if (discordRPCCheck) {
+    discordRPCCheck.addEventListener('change', saveDiscordRPC);
+  }
+
+  if (closeLauncherCheck) {
+    closeLauncherCheck.addEventListener('change', saveCloseLauncher);
+  }
+
+
+  // UUID event listeners
+  if (copyUuidBtn) {
+    copyUuidBtn.addEventListener('click', copyCurrentUuid);
+  }
+
+  if (regenerateUuidBtn) {
+    regenerateUuidBtn.addEventListener('click', regenerateCurrentUuid);
+  }
+
+  if (manageUuidsBtn) {
+    manageUuidsBtn.addEventListener('click', openUuidModal);
+  }
+
+  if (uuidModalClose) {
+    uuidModalClose.addEventListener('click', closeUuidModal);
+  }
+
+  if (modalCopyUuidBtn) {
+    modalCopyUuidBtn.addEventListener('click', copyCurrentUuid);
+  }
+
+  if (modalRegenerateUuidBtn) {
+    modalRegenerateUuidBtn.addEventListener('click', regenerateCurrentUuid);
+  }
+
+  if (generateNewUuidBtn) {
+    generateNewUuidBtn.addEventListener('click', generateNewUuid);
+  }
+
+  if (setCustomUuidBtn) {
+    setCustomUuidBtn.addEventListener('click', setCustomUuid);
+  }
+
+  if (uuidModal) {
+    uuidModal.addEventListener('click', (e) => {
+      if (e.target === uuidModal) {
+        closeUuidModal();
+      }
+    });
+  }
+
+  if (gpuPreferenceRadios) {
+    gpuPreferenceRadios.forEach(radio => {
+      radio.addEventListener('change', async () => {
+        await saveGpuPreference();
+        await updateGpuLabel();
+      });
+    });
+  }
 }
 
 function toggleCustomJava() {
@@ -90,35 +314,193 @@ async function loadCustomJavaPath() {
   }
 }
 
-async function savePlayerName() {
+async function saveDiscordRPC() {
   try {
-    if (window.electronAPI && window.electronAPI.saveUsername && settingsPlayerName) {
+    if (window.electronAPI && window.electronAPI.saveDiscordRPC && discordRPCCheck) {
-      const playerName = settingsPlayerName.value.trim() || 'Player';
+      const enabled = discordRPCCheck.checked;
-      await window.electronAPI.saveUsername(playerName);
+      console.log('Saving Discord RPC setting:', enabled);
+      
+      const result = await window.electronAPI.saveDiscordRPC(enabled);
+      
+      if (result && result.success) {
+        console.log('Discord RPC setting saved successfully:', enabled);
+        
+        // Feedback visuel pour l'utilisateur
+        if (enabled) {
+          const msg = window.i18n ? window.i18n.t('notifications.discordEnabled') : 'Discord Rich Presence enabled';
+          showNotification(msg, 'success');
+        } else {
+          const msg = window.i18n ? window.i18n.t('notifications.discordDisabled') : 'Discord Rich Presence disabled';
+          showNotification(msg, 'success');
+        }
+      } else {
+        throw new Error('Failed to save Discord RPC setting');
+      }
     }
+  } catch (error) {
+    console.error('Error saving Discord RPC setting:', error);
+    const msg = window.i18n ? window.i18n.t('notifications.discordSaveFailed') : 'Failed to save Discord setting';
+    showNotification(msg, 'error');
+  }
+}
+
+async function loadDiscordRPC() {
+  try {
+    if (window.electronAPI && window.electronAPI.loadDiscordRPC) {
+      const enabled = await window.electronAPI.loadDiscordRPC();
+      if (discordRPCCheck) {
+        discordRPCCheck.checked = enabled;
+      }
+    }
+  } catch (error) {
+    console.error('Error loading Discord RPC setting:', error);
+  }
+}
+
+async function saveCloseLauncher() {
+  try {
+    if (window.electronAPI && window.electronAPI.saveCloseLauncher && closeLauncherCheck) {
+      const enabled = closeLauncherCheck.checked;
+      await window.electronAPI.saveCloseLauncher(enabled);
+    }
+  } catch (error) {
+    console.error('Error saving close launcher setting:', error);
+  }
+}
+
+async function loadCloseLauncher() {
+  try {
+    if (window.electronAPI && window.electronAPI.loadCloseLauncher) {
+      const enabled = await window.electronAPI.loadCloseLauncher();
+      if (closeLauncherCheck) {
+        closeLauncherCheck.checked = enabled;
+      }
+    }
+  } catch (error) {
+    console.error('Error loading close launcher setting:', error);
+  }
+}
+
+
+async function savePlayerName() {
+  try {
+    if (!window.electronAPI || !settingsPlayerName) return;
+    
+    const playerName = settingsPlayerName.value.trim();
+    
+    if (!playerName) {
+      const msg = window.i18n ? window.i18n.t('notifications.playerNameRequired') : 'Please enter a valid player name';
+      showNotification(msg, 'error');
+      return;
+    }
+
+    await window.electronAPI.saveUsername(playerName);
+    const successMsg = window.i18n ? window.i18n.t('notifications.playerNameSaved') : 'Player name saved successfully';
+    showNotification(successMsg, 'success');
+    
   } catch (error) {
     console.error('Error saving player name:', error);
+    const errorMsg = window.i18n ? window.i18n.t('notifications.playerNameSaveFailed') : 'Failed to save player name';
+    showNotification(errorMsg, 'error');
   }
 }
 
 async function loadPlayerName() {
   try {
-    if (window.electronAPI && window.electronAPI.loadUsername && settingsPlayerName) {
+    if (!window.electronAPI || !settingsPlayerName) return;
+    
     const savedName = await window.electronAPI.loadUsername();
     if (savedName) {
       settingsPlayerName.value = savedName;
     }
-    }
   } catch (error) {
     console.error('Error loading player name:', error);
   }
 }
 
+async function saveGpuPreference() {
+  try {
+    if (window.electronAPI && window.electronAPI.saveGpuPreference && gpuPreferenceRadios) {
+      const gpuPreference = Array.from(gpuPreferenceRadios).find(radio => radio.checked)?.value || 'auto';
+      await window.electronAPI.saveGpuPreference(gpuPreference);
+    }
+  } catch (error) {
+    console.error('Error saving GPU preference:', error);
+  }
+}
+
+async function updateGpuLabel() {
+  const detectionInfo = document.getElementById('gpu-detection-info');
+  if (!detectionInfo) return;
+
+  if (gpuPreferenceRadios) {
+    const checked = Array.from(gpuPreferenceRadios).find(radio => radio.checked);
+    if (checked) {
+      try {
+        if (window.electronAPI && window.electronAPI.getDetectedGpu) {
+          const detected = await window.electronAPI.getDetectedGpu();
+          if (checked.value === 'auto') {
+            if (detected.dedicatedName) {
+              detectionInfo.textContent = `dGPU detected, using ${detected.dedicatedName}`;
+            } else {
+              detectionInfo.textContent = `dGPU not detected, using iGPU (${detected.integratedName}) instead`;
+            }
+            detectionInfo.style.display = 'block';
+          } else if (checked.value === 'integrated') {
+            detectionInfo.textContent = `Detected: ${detected.integratedName}`;
+            detectionInfo.style.display = 'block';
+          } else if (checked.value === 'dedicated') {
+            if (detected.dedicatedName) {
+              detectionInfo.textContent = `Detected: ${detected.dedicatedName}`;
+            } else {
+              detectionInfo.textContent = `No dedicated GPU detected`;
+            }
+            detectionInfo.style.display = 'block';
+          } else {
+            detectionInfo.style.display = 'none';
+          }
+        }
+      } catch (error) {
+        console.error('Error getting detected GPU:', error);
+        detectionInfo.style.display = 'none';
+      }
+    } else {
+      detectionInfo.style.display = 'none';
+    }
+  } else {
+    detectionInfo.style.display = 'none';
+  }
+}
+
+async function loadGpuPreference() {
+  try {
+    if (window.electronAPI && window.electronAPI.loadGpuPreference && gpuPreferenceRadios) {
+      const savedPreference = await window.electronAPI.loadGpuPreference();
+      if (savedPreference) {
+        for (const radio of gpuPreferenceRadios) {
+          if (radio.value === savedPreference) {
+            radio.checked = true;
+            break;
+          }
+        }
+        await updateGpuLabel();
+      }
+    }
+  } catch (error) {
+    console.error('Error loading GPU preference:', error);
+  }
+}
+
 async function loadAllSettings() {
   await loadCustomJavaPath();
   await loadPlayerName();
+  await loadCurrentUuid();
+  await loadDiscordRPC();
+  await loadCloseLauncher();
+  await loadGpuPreference();
 }
 
+
 async function openGameLocation() {
   try {
     if (window.electronAPI && window.electronAPI.openGameLocation) {
@@ -144,7 +526,6 @@ export function getCurrentPlayerName() {
   return 'Player';
 }
 
-// Make openGameLocation globally available
 window.openGameLocation = openGameLocation;
 
 document.addEventListener('DOMContentLoaded', initSettings);
@@ -153,3 +534,361 @@ window.SettingsAPI = {
   getCurrentJavaPath,
   getCurrentPlayerName
 };
+
+async function loadCurrentUuid() {
+  try {
+    if (window.electronAPI && window.electronAPI.getCurrentUuid) {
+      const uuid = await window.electronAPI.getCurrentUuid();
+      if (uuid) {
+        if (currentUuidDisplay) currentUuidDisplay.value = uuid;
+        if (modalCurrentUuid) modalCurrentUuid.value = uuid;
+      }
+    }
+  } catch (error) {
+    console.error('Error loading current UUID:', error);
+  }
+}
+
+async function copyCurrentUuid() {
+  try {
+    const uuid = currentUuidDisplay ? currentUuidDisplay.value : modalCurrentUuid?.value;
+    if (uuid && navigator.clipboard) {
+      await navigator.clipboard.writeText(uuid);
+      const msg = window.i18n ? window.i18n.t('notifications.uuidCopied') : 'UUID copied to clipboard!';
+      showNotification(msg, 'success');
+    }
+  } catch (error) {
+    console.error('Error copying UUID:', error);
+    const msg = window.i18n ? window.i18n.t('notifications.uuidCopyFailed') : 'Failed to copy UUID';
+    showNotification(msg, 'error');
+  }
+}
+
+async function regenerateCurrentUuid() {
+  try {
+    if (window.electronAPI && window.electronAPI.resetCurrentUserUuid) {
+      const message = window.i18n ? window.i18n.t('confirm.regenerateUuidMessage') : 'Are you sure you want to generate a new UUID? This will change your player identity.';
+      const title = window.i18n ? window.i18n.t('confirm.regenerateUuidTitle') : 'Generate New UUID';
+      const confirmBtn = window.i18n ? window.i18n.t('confirm.regenerateUuidButton') : 'Generate';
+      const cancelBtn = window.i18n ? window.i18n.t('common.cancel') : 'Cancel';
+      
+      showCustomConfirm(
+        message,
+        title,
+        async () => {
+          await performRegenerateUuid();
+        },
+        null,
+        confirmBtn,
+        cancelBtn
+      );
+    } else {
+      console.error('electronAPI.resetCurrentUserUuid not available');
+      const msg = window.i18n ? window.i18n.t('notifications.uuidRegenNotAvailable') : 'UUID regeneration not available';
+      showNotification(msg, 'error');
+    }
+  } catch (error) {
+    console.error('Error in regenerateCurrentUuid:', error);
+    const msg = window.i18n ? window.i18n.t('notifications.uuidRegenFailed') : 'Failed to regenerate UUID';
+    showNotification(msg, 'error');
+  }
+}
+
+async function performRegenerateUuid() {
+  try {
+    const result = await window.electronAPI.resetCurrentUserUuid();
+    if (result.success && result.uuid) {
+      if (currentUuidDisplay) currentUuidDisplay.value = result.uuid;
+      if (modalCurrentUuid) modalCurrentUuid.value = result.uuid;
+      const msg = window.i18n ? window.i18n.t('notifications.uuidGenerated') : 'New UUID generated successfully!';
+      showNotification(msg, 'success');
+      
+      if (uuidModal && uuidModal.style.display !== 'none') {
+        await loadAllUuids();
+      }
+    } else {
+      throw new Error(result.error || 'Failed to generate new UUID');
+    }
+  } catch (error) {
+    console.error('Error regenerating UUID:', error);
+    const msg = window.i18n ? window.i18n.t('notifications.uuidRegenFailed').replace('{error}', error.message) : `Failed to regenerate UUID: ${error.message}`;
+    showNotification(msg, 'error');
+  }
+}
+
+async function openUuidModal() {
+  try {
+    if (uuidModal) {
+      uuidModal.style.display = 'flex';
+      uuidModal.classList.add('active');
+      await loadAllUuids();
+    }
+  } catch (error) {
+    console.error('Error opening UUID modal:', error);
+  }
+}
+
+function closeUuidModal() {
+  if (uuidModal) {
+    uuidModal.classList.remove('active');
+    setTimeout(() => {
+      uuidModal.style.display = 'none';
+    }, 300);
+  }
+}
+
+async function loadAllUuids() {
+  try {
+    if (!uuidList) return;
+    
+    uuidList.innerHTML = `
+      <div class="uuid-loading">
+        <i class="fas fa-spinner fa-spin"></i>
+        Loading UUIDs...
+      </div>
+    `;
+
+    if (window.electronAPI && window.electronAPI.getAllUuidMappings) {
+      const mappings = await window.electronAPI.getAllUuidMappings();
+      
+      if (mappings.length === 0) {
+        uuidList.innerHTML = `
+          <div class="uuid-loading">
+            <i class="fas fa-info-circle"></i>
+            No UUIDs found
+          </div>
+        `;
+        return;
+      }
+
+      uuidList.innerHTML = '';
+      
+      for (const mapping of mappings) {
+        const item = document.createElement('div');
+        item.className = `uuid-list-item${mapping.isCurrent ? ' current' : ''}`;
+        
+        item.innerHTML = `
+          <div class="uuid-item-info">
+            <div class="uuid-item-username">${escapeHtml(mapping.username)}</div>
+            <div class="uuid-item-uuid">${mapping.uuid}</div>
+          </div>
+          <div class="uuid-item-actions">
+            ${mapping.isCurrent ? '<div class="uuid-item-current-badge">Current</div>' : ''}
+            <button class="uuid-item-btn copy" onclick="copyUuid('${mapping.uuid}')" title="Copy UUID">
+              <i class="fas fa-copy"></i>
+            </button>
+            ${!mapping.isCurrent ? `<button class="uuid-item-btn delete" onclick="deleteUuid('${escapeHtml(mapping.username)}')" title="Delete UUID">
+              <i class="fas fa-trash"></i>
+            </button>` : ''}
+          </div>
+        `;
+        
+        uuidList.appendChild(item);
+      }
+    }
+  } catch (error) {
+    console.error('Error loading UUIDs:', error);
+    if (uuidList) {
+      uuidList.innerHTML = `
+        <div class="uuid-loading">
+          <i class="fas fa-exclamation-triangle"></i>
+          Error loading UUIDs
+        </div>
+      `;
+    }
+  }
+}
+
+async function generateNewUuid() {
+  try {
+    if (window.electronAPI && window.electronAPI.generateNewUuid) {
+      const newUuid = await window.electronAPI.generateNewUuid();
+      if (newUuid) {
+        if (customUuidInput) customUuidInput.value = newUuid;
+        const msg = window.i18n ? window.i18n.t('notifications.uuidGeneratedShort') : 'New UUID generated!';
+        showNotification(msg, 'success');
+      }
+    }
+  } catch (error) {
+    console.error('Error generating new UUID:', error);
+    const msg = window.i18n ? window.i18n.t('notifications.uuidGenerateFailed') : 'Failed to generate new UUID';
+    showNotification(msg, 'error');
+  }
+}
+
+async function setCustomUuid() {
+  try {
+    if (!customUuidInput || !customUuidInput.value.trim()) {
+      const msg = window.i18n ? window.i18n.t('notifications.uuidRequired') : 'Please enter a UUID';
+      showNotification(msg, 'error');
+      return;
+    }
+
+    const uuid = customUuidInput.value.trim();
+    
+    const uuidRegex = /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i;
+    if (!uuidRegex.test(uuid)) {
+      const msg = window.i18n ? window.i18n.t('notifications.uuidInvalidFormat') : 'Invalid UUID format';
+      showNotification(msg, 'error');
+      return;
+    }
+
+    const message = window.i18n ? window.i18n.t('confirm.setCustomUuidMessage') : 'Are you sure you want to set this custom UUID? This will change your player identity.';
+    const title = window.i18n ? window.i18n.t('confirm.setCustomUuidTitle') : 'Set Custom UUID';
+    const confirmBtn = window.i18n ? window.i18n.t('confirm.setCustomUuidButton') : 'Set UUID';
+    const cancelBtn = window.i18n ? window.i18n.t('common.cancel') : 'Cancel';
+
+    showCustomConfirm(
+      message,
+      title,
+      async () => {
+        await performSetCustomUuid(uuid);
+      },
+      null,
+      confirmBtn,
+      cancelBtn
+    );
+  } catch (error) {
+    console.error('Error in setCustomUuid:', error);
+    const msg = window.i18n ? window.i18n.t('notifications.uuidSetFailed') : 'Failed to set custom UUID';
+    showNotification(msg, 'error');
+  }
+}
+
+  async function performSetCustomUuid(uuid) {
+    try {
+      if (window.electronAPI && window.electronAPI.setUuidForUser) {
+        const username = getCurrentPlayerName();
+        const result = await window.electronAPI.setUuidForUser(username, uuid);
+        
+        if (result.success) {
+          if (currentUuidDisplay) currentUuidDisplay.value = uuid;
+          if (modalCurrentUuid) modalCurrentUuid.value = uuid;
+          if (customUuidInput) customUuidInput.value = '';
+          
+          const msg = window.i18n ? window.i18n.t('notifications.uuidSetSuccess') : 'Custom UUID set successfully!';
+          showNotification(msg, 'success');
+          
+          await loadAllUuids();
+        } else {
+          throw new Error(result.error || 'Failed to set custom UUID');
+        }
+      }
+    } catch (error) {
+      console.error('Error setting custom UUID:', error);
+      const msg = window.i18n ? window.i18n.t('notifications.uuidSetFailed').replace('{error}', error.message) : `Failed to set custom UUID: ${error.message}`;
+      showNotification(msg, 'error');
+    }
+  }
+
+window.copyUuid = async function(uuid) {
+  try {
+    if (navigator.clipboard) {
+      await navigator.clipboard.writeText(uuid);
+      const msg = window.i18n ? window.i18n.t('notifications.uuidCopied') : 'UUID copied to clipboard!';
+      showNotification(msg, 'success');
+    }
+  } catch (error) {
+    console.error('Error copying UUID:', error);
+    const msg = window.i18n ? window.i18n.t('notifications.uuidCopyFailed') : 'Failed to copy UUID';
+    showNotification(msg, 'error');
+  }
+};
+
+window.deleteUuid = async function(username) {
+  try {
+    const message = window.i18n ? window.i18n.t('confirm.deleteUuidMessage').replace('{username}', username) : `Are you sure you want to delete the UUID for "${username}"? This action cannot be undone.`;
+    const title = window.i18n ? window.i18n.t('confirm.deleteUuidTitle') : 'Delete UUID';
+    const confirmBtn = window.i18n ? window.i18n.t('confirm.deleteUuidButton') : 'Delete';
+    const cancelBtn = window.i18n ? window.i18n.t('common.cancel') : 'Cancel';
+    
+    showCustomConfirm(
+      message,
+      title,
+      async () => {
+        await performDeleteUuid(username);
+      },
+      null,
+      confirmBtn,
+      cancelBtn
+    );
+  } catch (error) {
+    console.error('Error in deleteUuid:', error);
+    const msg = window.i18n ? window.i18n.t('notifications.uuidDeleteFailed') : 'Failed to delete UUID';
+    showNotification(msg, 'error');
+  }
+};
+
+async function performDeleteUuid(username) {
+  try {
+    if (window.electronAPI && window.electronAPI.deleteUuidForUser) {
+        const result = await window.electronAPI.deleteUuidForUser(username);
+        
+        if (result.success) {
+          const msg = window.i18n ? window.i18n.t('notifications.uuidDeleteSuccess') : 'UUID deleted successfully!';
+          showNotification(msg, 'success');
+          await loadAllUuids();
+        } else {
+          throw new Error(result.error || 'Failed to delete UUID');
+        }
+      }
+    } catch (error) {
+      console.error('Error deleting UUID:', error);
+      const msg = window.i18n ? window.i18n.t('notifications.uuidDeleteFailed').replace('{error}', error.message) : `Failed to delete UUID: ${error.message}`;
+      showNotification(msg, 'error');
+    }
+}
+
+function escapeHtml(text) {
+  const div = document.createElement('div');
+  div.textContent = text;
+  return div.innerHTML;
+}
+
+function showNotification(message, type = 'info') {
+  const notification = document.createElement('div');
+  notification.className = `notification notification-${type}`;
+  notification.style.cssText = `
+    position: fixed;
+    top: 20px;
+    right: 20px;
+    padding: 1rem 1.5rem;
+    border-radius: 8px;
+    color: white;
+    font-weight: 600;
+    z-index: 10000;
+    opacity: 0;
+    transform: translateX(100%);
+    transition: all 0.3s ease;
+  `;
+
+  if (type === 'success') {
+    notification.style.background = 'linear-gradient(135deg, #22c55e, #16a34a)';
+  } else if (type === 'error') {
+    notification.style.background = 'linear-gradient(135deg, #ef4444, #dc2626)';
+  } else {
+    notification.style.background = 'linear-gradient(135deg, #3b82f6, #2563eb)';
+  }
+
+  notification.innerHTML = `
+    <i class="fas fa-${type === 'success' ? 'check' : type === 'error' ? 'exclamation-triangle' : 'info-circle'}"></i>
+    ${message}
+  `;
+
+  document.body.appendChild(notification);
+
+  setTimeout(() => {
+    notification.style.opacity = '1';
+    notification.style.transform = 'translateX(0)';
+  }, 100);
+
+  setTimeout(() => {
+    notification.style.opacity = '0';
+    notification.style.transform = 'translateX(100%)';
+    setTimeout(() => {
+      if (notification.parentNode) {
+        notification.parentNode.removeChild(notification);
+      }
+    }, 300);
+  }, 3000);
+}

GUI/js/ui.js

@@ -49,6 +49,13 @@ function setupWindowControls() {
   const windowControls = document.querySelector('.window-controls');
   const header = document.querySelector('.header');
 
+  const profileSelector = document.querySelector('.profile-selector');
+
+  if (profileSelector) {
+    profileSelector.style.pointerEvents = 'auto';
+    profileSelector.style.zIndex = '10000';
+  }
+
   if (windowControls) {
     windowControls.style.pointerEvents = 'auto';
     windowControls.style.zIndex = '10000';
@@ -59,6 +66,9 @@ function setupWindowControls() {
     if (windowControls) {
       windowControls.style.webkitAppRegion = 'no-drag';
     }
+    if (profileSelector) {
+      profileSelector.style.webkitAppRegion = 'no-drag';
+    }
   }
 
   if (window.electronAPI) {
@@ -356,7 +366,7 @@ function lockPlayButton(locked) {
       if (!playButton.getAttribute('data-original-text')) {
         playButton.setAttribute('data-original-text', spanElement.textContent);
       }
-      spanElement.textContent = 'CHECKING...';
+      spanElement.textContent = window.i18n ? window.i18n.t('play.checking') : 'CHECKING...';
     }
 
     console.log('Play button locked');
@@ -367,9 +377,9 @@ function lockPlayButton(locked) {
     playButton.removeAttribute('data-locked');
 
     const spanElement = playButton.querySelector('span');
-    const originalText = playButton.getAttribute('data-original-text');
+    if (spanElement) {
-    if (spanElement && originalText) {
+      // Use i18n to get the current translation instead of restoring saved text
-      spanElement.textContent = originalText;
+      spanElement.textContent = window.i18n ? window.i18n.t('play.playButton') : 'PLAY HYTALE';
       playButton.removeAttribute('data-original-text');
     }
 
@@ -383,7 +393,8 @@ async function acceptFirstLaunchUpdate() {
   const existingGame = window.firstLaunchExistingGame;
 
   if (!existingGame) {
-    showNotification('Error: Game data not found', 'error');
+    const errorMsg = window.i18n ? window.i18n.t('notifications.gameDataNotFound') : 'Error: Game data not found';
+    showNotification(errorMsg, 'error');
     return;
   }
 
@@ -400,7 +411,8 @@ async function acceptFirstLaunchUpdate() {
 
   try {
     showProgress();
-    updateProgress({ message: 'Starting mandatory game update...', percent: 0 });
+    const updateMsg = window.i18n ? window.i18n.t('progress.startingUpdate') : 'Starting mandatory game update...';
+    updateProgress({ message: updateMsg, percent: 0 });
 
     const result = await window.electronAPI.acceptFirstLaunchUpdate(existingGame);
 
@@ -414,10 +426,12 @@ async function acceptFirstLaunchUpdate() {
 
     if (result.success) {
       hideProgress();
-      showNotification('Game updated successfully! 🎉', 'success');
+      const successMsg = window.i18n ? window.i18n.t('notifications.gameUpdatedSuccess') : 'Game updated successfully! 🎉';
+      showNotification(successMsg, 'success');
     } else {
       hideProgress();
-      showNotification(`Update failed: ${result.error}`, 'error');
+      const errorMsg = window.i18n ? window.i18n.t('notifications.updateFailed').replace('{error}', result.error) : `Update failed: ${result.error}`;
+      showNotification(errorMsg, 'error');
     }
   } catch (error) {
     if (modal) {
@@ -425,7 +439,8 @@ async function acceptFirstLaunchUpdate() {
     }
     lockPlayButton(false);
     hideProgress();
-    showNotification(`Update error: ${error.message}`, 'error');
+    const errorMsg = window.i18n ? window.i18n.t('notifications.updateError').replace('{error}', error.message) : `Update error: ${error.message}`;
+    showNotification(errorMsg, 'error');
   }
 }
 
@@ -464,6 +479,9 @@ function setupUI() {
   progressSpeed = document.getElementById('progressSpeed');
   progressSize = document.getElementById('progressSize');
 
+  // Setup draggable progress bar
+  setupProgressDrag();
+
   lockPlayButton(true);
 
   setTimeout(() => {
@@ -482,10 +500,26 @@ function setupUI() {
   setupSidebarLogo();
   setupAnimations();
   setupFirstLaunchHandlers();
+  loadLauncherVersion();
 
   document.body.focus();
 }
 
+// Load launcher version from package.json
+async function loadLauncherVersion() {
+  try {
+    if (window.electronAPI && window.electronAPI.getVersion) {
+      const version = await window.electronAPI.getVersion();
+      const versionElement = document.getElementById('launcherVersion');
+      if (versionElement) {
+        versionElement.textContent = `v${version}`;
+      }
+    }
+  } catch (error) {
+    console.error('Failed to load launcher version:', error);
+  }
+}
+
 window.LauncherUI = {
   showPage,
   setActiveNav,
@@ -495,4 +529,91 @@ window.LauncherUI = {
   updateProgress
 };
 
+// Make installation effects globally available
+window.showInstallationEffects = showInstallationEffects;
+window.hideInstallationEffects = hideInstallationEffects;
+
+// Draggable progress bar functionality
+function setupProgressDrag() {
+  if (!progressOverlay) return;
+
+  let isDragging = false;
+  let offsetX;
+  let offsetY;
+
+  progressOverlay.addEventListener('mousedown', dragStart);
+  document.addEventListener('mousemove', drag);
+  document.addEventListener('mouseup', dragEnd);
+
+  function dragStart(e) {
+    // Only drag if clicking on the overlay itself, not on buttons or inputs
+    if (e.target.closest('.progress-bar-fill')) return;
+    
+    if (e.target === progressOverlay || e.target.closest('.progress-content')) {
+      isDragging = true;
+      progressOverlay.classList.add('dragging');
+      
+      // Get the current position of the progress overlay
+      const rect = progressOverlay.getBoundingClientRect();
+      offsetX = e.clientX - rect.left - progressOverlay.offsetWidth / 2;
+      offsetY = e.clientY - rect.top;
+    }
+  }
+
+  function drag(e) {
+    if (isDragging) {
+      e.preventDefault();
+      
+      // Calculate new position
+      const newX = e.clientX - offsetX - progressOverlay.offsetWidth / 2;
+      const newY = e.clientY - offsetY;
+
+      // Get window bounds
+      const maxX = window.innerWidth - progressOverlay.offsetWidth;
+      const maxY = window.innerHeight - progressOverlay.offsetHeight;
+      const minX = 0;
+      const minY = 0;
+
+      // Constrain to window bounds
+      const constrainedX = Math.max(minX, Math.min(newX, maxX));
+      const constrainedY = Math.max(minY, Math.min(newY, maxY));
+
+      progressOverlay.style.left = constrainedX + 'px';
+      progressOverlay.style.bottom = 'auto';
+      progressOverlay.style.top = constrainedY + 'px';
+      progressOverlay.style.transform = 'none';
+    }
+  }
+
+  function dragEnd() {
+    isDragging = false;
+    progressOverlay.classList.remove('dragging');
+  }
+}
+
+// Show/hide installation effects
+function showInstallationEffects() {
+  const installationEffects = document.getElementById('installationEffects');
+  if (installationEffects) {
+    installationEffects.style.display = 'block';
+  }
+}
+
+function hideInstallationEffects() {
+  const installationEffects = document.getElementById('installationEffects');
+  if (installationEffects) {
+    installationEffects.style.display = 'none';
+  }
+}
+
+// Toggle maximize/restore window function
+function toggleMaximize() {
+  if (window.electronAPI && window.electronAPI.maximizeWindow) {
+    window.electronAPI.maximizeWindow();
+  }
+}
+
+// Make toggleMaximize globally available
+window.toggleMaximize = toggleMaximize;
+
 document.addEventListener('DOMContentLoaded', setupUI);

GUI/js/update.js

@@ -10,6 +10,23 @@ class ClientUpdateManager {
             this.showUpdatePopup(updateInfo);
         });
 
+        // Listen for electron-updater events
+        window.electronAPI.onUpdateAvailable((updateInfo) => {
+            this.showUpdatePopup(updateInfo);
+        });
+
+        window.electronAPI.onUpdateDownloadProgress((progress) => {
+            this.updateDownloadProgress(progress);
+        });
+
+        window.electronAPI.onUpdateDownloaded((updateInfo) => {
+            this.showUpdateDownloaded(updateInfo);
+        });
+
+        window.electronAPI.onUpdateError((errorInfo) => {
+            this.handleUpdateError(errorInfo);
+        });
+
         this.checkForUpdatesOnDemand();
     }
 
@@ -33,23 +50,46 @@ class ClientUpdateManager {
                     <div class="update-popup-versions">
                         <div class="version-row">
                             <span class="version-label">Current Version:</span>
-                            <span class="version-current">${updateInfo.currentVersion}</span>
+                            <span class="version-current">${updateInfo.currentVersion || updateInfo.version || 'Unknown'}</span>
                         </div>
                         <div class="version-row">
                             <span class="version-label">New Version:</span>
-                            <span class="version-new">${updateInfo.newVersion}</span>
+                            <span class="version-new">${updateInfo.newVersion || updateInfo.version || 'Unknown'}</span>
                         </div>
                     </div>
 
                     <div class="update-popup-message">
                         A new version of Hytale F2P Launcher is available.<br>
-                        Please download the latest version to continue using the launcher.
+                        <span id="update-status-text">Downloading update automatically...</span>
+                        <div id="update-error-message" style="display: none; margin-top: 0.75rem; padding: 0.75rem; background: rgba(239, 68, 68, 0.1); border: 1px solid rgba(239, 68, 68, 0.3); border-radius: 0.5rem; color: #fca5a5; font-size: 0.875rem;">
+                            <i class="fas fa-exclamation-triangle" style="margin-right: 0.5rem;"></i>
+                            <span id="update-error-text"></span>
+                        </div>
                     </div>
 
-                    <button id="update-download-btn" class="update-download-btn">
+                    <div id="update-progress-container" style="display: none; margin-bottom: 1rem;">
-                        <i class="fas fa-external-link-alt" style="margin-right: 0.5rem;"></i>
+                        <div style="display: flex; justify-content: space-between; margin-bottom: 0.5rem; font-size: 0.75rem; color: #9ca3af;">
-                        Download Update
+                            <span id="update-progress-percent">0%</span>
+                            <span id="update-progress-speed">0 KB/s</span>
+                        </div>
+                        <div style="width: 100%; height: 8px; background: rgba(255, 255, 255, 0.1); border-radius: 4px; overflow: hidden;">
+                            <div id="update-progress-bar" style="width: 0%; height: 100%; background: linear-gradient(90deg, #3b82f6, #9333ea); transition: width 0.3s ease;"></div>
+                        </div>
+                        <div style="margin-top: 0.5rem; font-size: 0.75rem; color: #9ca3af; text-align: center;">
+                            <span id="update-progress-size">0 MB / 0 MB</span>
+                        </div>
+                    </div>
+
+                    <div id="update-buttons-container" style="display: none;">
+                        <button id="update-install-btn" class="update-download-btn">
+                            <i class="fas fa-check" style="margin-right: 0.5rem;"></i>
+                            Install & Restart
                         </button>
+                        <button id="update-download-btn" class="update-download-btn update-download-btn-secondary" style="margin-top: 0.75rem;">
+                            <i class="fas fa-external-link-alt" style="margin-right: 0.5rem;"></i>
+                            Manually Download
+                        </button>
+                    </div>
 
                     <div class="update-popup-footer">
                         This popup cannot be closed until you update the launcher
@@ -62,6 +102,31 @@ class ClientUpdateManager {
 
         this.blockInterface();
 
+        // Show progress container immediately (auto-download is enabled)
+        const progressContainer = document.getElementById('update-progress-container');
+        if (progressContainer) {
+            progressContainer.style.display = 'block';
+        }
+
+        const installBtn = document.getElementById('update-install-btn');
+        if (installBtn) {
+            installBtn.addEventListener('click', async (e) => {
+                e.preventDefault();
+                e.stopPropagation();
+                
+                installBtn.disabled = true;
+                installBtn.innerHTML = '<i class="fas fa-spinner fa-spin" style="margin-right: 0.5rem;"></i>Installing...';
+                
+                try {
+                    await window.electronAPI.quitAndInstallUpdate();
+                } catch (error) {
+                    console.error('❌ Error installing update:', error);
+                    installBtn.disabled = false;
+                    installBtn.innerHTML = '<i class="fas fa-check" style="margin-right: 0.5rem;"></i>Install & Restart';
+                }
+            });
+        }
+
         const downloadBtn = document.getElementById('update-download-btn');
         if (downloadBtn) {
             downloadBtn.addEventListener('click', async (e) => {
@@ -80,7 +145,7 @@ class ClientUpdateManager {
                 } catch (error) {
                     console.error('❌ Error opening download page:', error);
                     downloadBtn.disabled = false;
-                    downloadBtn.innerHTML = '<i class="fas fa-external-link-alt" style="margin-right: 0.5rem;"></i>Download Update';
+                    downloadBtn.innerHTML = '<i class="fas fa-external-link-alt" style="margin-right: 0.5rem;"></i>Manually Download';
                 }
             });
         }
@@ -99,6 +164,134 @@ class ClientUpdateManager {
         console.log('🔔 Update popup displayed with new style');
     }
 
+    updateDownloadProgress(progress) {
+        const progressBar = document.getElementById('update-progress-bar');
+        const progressPercent = document.getElementById('update-progress-percent');
+        const progressSpeed = document.getElementById('update-progress-speed');
+        const progressSize = document.getElementById('update-progress-size');
+
+        if (progressBar && progress) {
+            const percent = Math.round(progress.percent || 0);
+            progressBar.style.width = `${percent}%`;
+            
+            if (progressPercent) {
+                progressPercent.textContent = `${percent}%`;
+            }
+
+            if (progressSpeed && progress.bytesPerSecond) {
+                const speedMBps = (progress.bytesPerSecond / 1024 / 1024).toFixed(2);
+                progressSpeed.textContent = `${speedMBps} MB/s`;
+            }
+
+            if (progressSize && progress.transferred && progress.total) {
+                const transferredMB = (progress.transferred / 1024 / 1024).toFixed(2);
+                const totalMB = (progress.total / 1024 / 1024).toFixed(2);
+                progressSize.textContent = `${transferredMB} MB / ${totalMB} MB`;
+            }
+
+            // Don't update status text here - it's already set and the progress bar shows the percentage
+        }
+    }
+
+    showUpdateDownloaded(updateInfo) {
+        const statusText = document.getElementById('update-status-text');
+        const progressContainer = document.getElementById('update-progress-container');
+        const buttonsContainer = document.getElementById('update-buttons-container');
+
+        if (statusText) {
+            statusText.textContent = 'Update downloaded! Ready to install.';
+        }
+
+        if (progressContainer) {
+            progressContainer.style.display = 'none';
+        }
+
+        if (buttonsContainer) {
+            buttonsContainer.style.display = 'block';
+        }
+
+        console.log('✅ Update downloaded, ready to install');
+    }
+
+    handleUpdateError(errorInfo) {
+        console.error('Update error:', errorInfo);
+        
+        // If manual download is required, update the UI (this will handle status text)
+        if (errorInfo.requiresManualDownload) {
+            this.showManualDownloadRequired(errorInfo);
+            return; // Don't do anything else, showManualDownloadRequired handles everything
+        }
+        
+        // For non-critical errors, just show error message without changing status
+        const errorMessage = document.getElementById('update-error-message');
+        const errorText = document.getElementById('update-error-text');
+        
+        if (errorMessage && errorText) {
+            let message = errorInfo.message || 'An error occurred during the update process.';
+            if (errorInfo.isMacSigningError) {
+                message = 'Auto-update requires code signing. Please download manually.';
+            }
+            errorText.textContent = message;
+            errorMessage.style.display = 'block';
+        }
+    }
+
+    showManualDownloadRequired(errorInfo) {
+        const statusText = document.getElementById('update-status-text');
+        const progressContainer = document.getElementById('update-progress-container');
+        const buttonsContainer = document.getElementById('update-buttons-container');
+        const installBtn = document.getElementById('update-install-btn');
+        const downloadBtn = document.getElementById('update-download-btn');
+        const errorMessage = document.getElementById('update-error-message');
+        const errorText = document.getElementById('update-error-text');
+
+        // Hide progress and install button
+        if (progressContainer) {
+            progressContainer.style.display = 'none';
+        }
+
+        if (installBtn) {
+            installBtn.style.display = 'none';
+        }
+
+        // Update status message (only once, don't change it again)
+        if (statusText && !statusText.dataset.manualMode) {
+            statusText.textContent = 'Please download and install the update manually.';
+            statusText.dataset.manualMode = 'true'; // Mark that we've set manual mode
+        }
+
+        // Show error message with details
+        if (errorMessage && errorText) {
+            let message = 'Auto-update is not available. ';
+            if (errorInfo.isMacSigningError) {
+                message = 'This app requires code signing for automatic updates.';
+            } else if (errorInfo.isLinuxInstallError) {
+                message = 'Auto-installation requires root privileges. Please download and install the update manually using your package manager.';
+            } else if (errorInfo.message) {
+                message = errorInfo.message;
+            } else {
+                message = 'An error occurred during the update process.';
+            }
+            errorText.textContent = message;
+            errorMessage.style.display = 'block';
+        }
+
+        // Show and enable the manual download button (make it primary since it's the only option)
+        if (downloadBtn) {
+            downloadBtn.style.display = 'block';
+            downloadBtn.disabled = false;
+            downloadBtn.classList.remove('update-download-btn-secondary');
+            downloadBtn.innerHTML = '<i class="fas fa-external-link-alt" style="margin-right: 0.5rem;"></i>Download Update Manually';
+        }
+
+        // Show buttons container if not already visible
+        if (buttonsContainer) {
+            buttonsContainer.style.display = 'block';
+        }
+
+        console.log('⚠️ Manual download required due to update error');
+    }
+
     blockInterface() {
         const mainContent = document.querySelector('.flex.w-full.h-screen');
         if (mainContent) {
@@ -144,7 +337,12 @@ class ClientUpdateManager {
     async checkForUpdatesOnDemand() {
         try {
             const updateInfo = await window.electronAPI.checkForUpdates();
-            if (updateInfo.updateAvailable) {
+            
+            // Double-check that versions are actually different before showing popup
+            if (updateInfo.updateAvailable && 
+                updateInfo.newVersion && 
+                updateInfo.currentVersion &&
+                updateInfo.newVersion !== updateInfo.currentVersion) {
                 this.showUpdatePopup(updateInfo);
             }
             return updateInfo;

GUI/locales/en.json

@@ -0,0 +1,231 @@
+{
+  "nav": {
+    "play": "Play",
+    "mods": "Mods",
+    "news": "News",
+    "chat": "Players Chat",
+    "settings": "Settings"
+  },
+  "header": {
+    "playersLabel": "Players:",
+    "manageProfiles": "Manage Profiles",
+    "defaultProfile": "Default"
+  },
+  "install": {
+    "title": "FREE TO PLAY LAUNCHER",
+    "playerName": "Player Name",
+    "playerNamePlaceholder": "Enter your name",
+    "customInstallation": "Custom Installation",
+    "installationFolder": "Installation Folder",
+    "pathPlaceholder": "Default location",
+    "browse": "Browse",
+    "installButton": "INSTALL HYTALE",
+    "installing": "INSTALLING..."
+  },
+  "play": {
+    "ready": "READY TO PLAY",
+    "subtitle": "Launch Hytale and enter the adventure",
+    "playButton": "PLAY HYTALE",
+    "latestNews": "LATEST NEWS",
+    "viewAll": "VIEW ALL",
+    "checking": "CHECKING...",
+    "play": "PLAY"
+  },
+  "mods": {
+    "searchPlaceholder": "Search mods...",
+    "myMods": "MY MODS",
+    "previous": "PREVIOUS",
+    "next": "NEXT",
+    "page": "Page",
+    "of": "of",
+    "modalTitle": "MY MODS",
+    "noModsFound": "No Mods Found",
+    "noModsFoundDesc": "Try adjusting your search",
+    "noModsInstalled": "No Mods Installed",
+    "noModsInstalledDesc": "Add mods from CurseForge or import local files",
+    "view": "VIEW",
+    "install": "INSTALL",
+    "installed": "INSTALLED",
+    "enable": "ENABLE",
+    "disable": "DISABLE",
+    "active": "ACTIVE",
+    "disabled": "DISABLED",
+    "delete": "Delete mod",
+    "noDescription": "No description available",
+    "confirmDelete": "Are you sure you want to delete \"{name}\"?",
+    "confirmDeleteDesc": "This action cannot be undone.",
+    "confirmDeletion": "Confirm Deletion"
+  },
+  "news": {
+    "title": "ALL NEWS",
+    "readMore": "Read More"
+  },
+  "chat": {
+    "title": "PLAYERS CHAT",
+    "pickColor": "Color",
+    "inputPlaceholder": "Type your message...",
+    "send": "Send",
+    "online": "online",
+    "charCounter": "{current}/{max}",
+    "secureChat": "Secure chat - Links are censored",
+    "joinChat": "Join Chat",
+    "chooseUsername": "Choose a username to join the Players Chat",
+    "username": "Username",
+    "usernamePlaceholder": "Enter your username...",
+    "usernameHint": "3-20 characters, letters, numbers, - and _ only",
+    "joinButton": "Join Chat",
+    "colorModal": {
+      "title": "Customize Username Color",
+      "chooseSolid": "Choose a solid color:",
+      "customColor": "Custom color:",
+      "preview": "Preview:",
+      "previewUsername": "Username",
+      "apply": "Apply Color"
+    }
+  },
+  "settings": {
+    "title": "SETTINGS",
+    "java": "Java Runtime",
+    "useCustomJava": "Use Custom Java Path",
+    "javaDescription": "Override the bundled Java runtime with your own installation",
+    "javaPath": "Java Executable Path",
+    "javaPathPlaceholder": "Select Java path...",
+    "javaBrowse": "Browse",
+    "javaHint": "Select the Java installation folder (supports Windows, Mac, Linux)",
+    "discord": "Discord Integration",
+    "enableRPC": "Enable Discord Rich Presence",
+    "discordDescription": "Show your launcher activity on Discord",
+    "game": "Game Options",
+    "playerName": "Player Name",
+    "playerNamePlaceholder": "Enter your player name",
+    "playerNameHint": "This name will be used in-game (1-16 characters)",
+    "openGameLocation": "Open Game Location",
+    "openGameLocationDesc": "Open the game installation folder",
+    "account": "Player UUID Management",
+    "currentUUID": "Current UUID",
+    "uuidPlaceholder": "Loading UUID...",
+    "copyUUID": "Copy UUID",
+    "regenerateUUID": "Regenerate UUID",
+    "uuidHint": "Your unique player identifier for this username",
+    "manageUUIDs": "Manage All UUIDs",
+    "manageUUIDsDesc": "View and manage all player UUIDs",
+    "language": "Language",
+    "selectLanguage": "Select Language",
+    "repairGame": "Repair Game",
+    "reinstallGame": "Reinstall game files (preserves data)",
+    "gpuPreference": "GPU Preference",
+    "gpuHint": "Select your preferred GPU (Linux: affects DRI_PRIME)",
+    "gpuAuto": "Auto",
+    "gpuIntegrated": "Integrated",
+    "gpuDedicated": "Dedicated",
+    "logs": "SYSTEM LOGS",
+    "logsCopy": "Copy",
+    "logsRefresh": "Refresh",
+    "logsFolder": "Open Folder",
+    "logsLoading": "Loading logs...",
+    "closeLauncher": "Launcher Behavior",
+    "closeOnStart": "Close Launcher on game start",
+    "closeOnStartDescription": "Automatically close the launcher after Hytale has launched"
+  },
+  "uuid": {
+    "modalTitle": "UUID Management",
+    "currentUserUUID": "Current User UUID",
+    "allPlayerUUIDs": "All Player UUIDs",
+    "generateNew": "Generate New UUID",
+    "loadingUUIDs": "Loading UUIDs...",
+    "setCustomUUID": "Set Custom UUID",
+    "customPlaceholder": "Enter custom UUID (format: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx)",
+    "setUUID": "Set UUID",
+    "warning": "Warning: Setting a custom UUID will change your current player identity",
+    "copyTooltip": "Copy UUID",
+    "regenerateTooltip": "Generate New UUID"
+  },
+  "profiles": {
+    "modalTitle": "Manage Profiles",
+    "newProfilePlaceholder": "New Profile Name",
+    "createProfile": "Create Profile"
+  },
+  "discord": {
+    "notificationText": "Join our Discord community!",
+    "joinButton": "Join Discord"
+  },
+  "common": {
+    "confirm": "Confirm",
+    "cancel": "Cancel",
+    "save": "Save",
+    "close": "Close",
+    "delete": "Delete",
+    "edit": "Edit",
+    "loading": "Loading...",
+    "apply": "Apply"
+  },
+  "notifications": {
+    "gameDataNotFound": "Error: Game data not found",
+    "gameUpdatedSuccess": "Game updated successfully! 🎉",
+    "updateFailed": "Update failed: {error}",
+    "updateError": "Update error: {error}",
+    "discordEnabled": "Discord Rich Presence enabled",
+    "discordDisabled": "Discord Rich Presence disabled",
+    "discordSaveFailed": "Failed to save Discord setting",
+    "playerNameRequired": "Please enter a valid player name",
+    "playerNameSaved": "Player name saved successfully",
+    "playerNameSaveFailed": "Failed to save player name",
+    "uuidCopied": "UUID copied to clipboard!",
+    "uuidCopyFailed": "Failed to copy UUID",
+    "uuidRegenNotAvailable": "UUID regeneration not available",
+    "uuidRegenFailed": "Failed to regenerate UUID",
+    "uuidGenerated": "New UUID generated successfully!",
+    "uuidGeneratedShort": "New UUID generated!",
+    "uuidGenerateFailed": "Failed to generate new UUID",
+    "uuidRequired": "Please enter a UUID",
+    "uuidInvalidFormat": "Invalid UUID format",
+    "uuidSetFailed": "Failed to set custom UUID",
+    "uuidSetSuccess": "Custom UUID set successfully!",
+    "uuidDeleteFailed": "Failed to delete UUID",
+    "uuidDeleteSuccess": "UUID deleted successfully!",
+    "modsDownloading": "Downloading {name}...",
+    "modsTogglingMod": "Toggling mod...",
+    "modsDeletingMod": "Deleting mod...",
+    "modsLoadingMods": "Loading mods from CurseForge...",
+    "modsInstalledSuccess": "{name} installed successfully! 🎉",
+    "modsDeletedSuccess": "{name} deleted successfully",
+    "modsDownloadFailed": "Failed to download mod: {error}",
+    "modsToggleFailed": "Failed to toggle mod: {error}",
+    "modsDeleteFailed": "Failed to delete mod: {error}",
+    "modsModNotFound": "Mod information not found"
+  },
+  "confirm": {
+    "defaultTitle": "Confirm action",
+    "regenerateUuidTitle": "Generate new UUID",
+    "regenerateUuidMessage": "Are you sure you want to generate a new UUID? This will change your player identity.",
+    "regenerateUuidButton": "Generate",
+    "setCustomUuidTitle": "Set custom UUID",
+    "setCustomUuidMessage": "Are you sure you want to set this custom UUID? This will change your player identity.",
+    "setCustomUuidButton": "Set UUID",
+    "deleteUuidTitle": "Delete UUID",
+    "deleteUuidMessage": "Are you sure you want to delete the UUID for \"{username}\"? This action cannot be undone.",
+    "deleteUuidButton": "Delete",
+    "uninstallGameTitle": "Uninstall game",
+    "uninstallGameMessage": "Are you sure you want to uninstall Hytale? All game files will be deleted.",
+    "uninstallGameButton": "Uninstall"
+  },
+  "progress": {
+    "initializing": "Initializing...",
+    "downloading": "Downloading...",
+    "installing": "Installing...",
+    "extracting": "Extracting...",
+    "verifying": "Verifying...",
+    "switchingProfile": "Switching profile...",
+    "profileSwitched": "Profile switched!",
+    "startingGame": "Starting game...",
+    "launching": "LAUNCHING...",
+    "uninstallingGame": "Uninstalling game...",
+    "gameUninstalled": "Game uninstalled successfully!",
+    "uninstallFailed": "Uninstall failed: {error}",
+    "startingUpdate": "Starting mandatory game update...",
+    "installationComplete": "Installation completed successfully!",
+    "installationFailed": "Installation failed: {error}",
+    "installingGameFiles": "Installing game files...",
+    "installComplete": "Installation complete!"
+  }
+}

GUI/locales/es.json

@@ -0,0 +1,231 @@
+{
+  "nav": {
+    "play": "Jugar",
+    "mods": "Mods",
+    "news": "Noticias",
+    "chat": "Chat de Jugadores",
+    "settings": "Configuración"
+  },
+  "header": {
+    "playersLabel": "Jugadores:",
+    "manageProfiles": "Gestionar Perfiles",
+    "defaultProfile": "Predeterminado"
+  },
+  "install": {
+    "title": "LAUNCHER GRATUITO",
+    "playerName": "Nombre del Jugador",
+    "playerNamePlaceholder": "Ingresa tu nombre",
+    "customInstallation": "Instalación Personalizada",
+    "installationFolder": "Carpeta de Instalación",
+    "pathPlaceholder": "Ubicación predeterminada",
+    "browse": "Examinar",
+    "installButton": "INSTALAR HYTALE",
+    "installing": "INSTALANDO..."
+  },
+  "play": {
+    "ready": "LISTO PARA JUGAR",
+    "subtitle": "Inicia Hytale y entra en la aventura",
+    "playButton": "JUGAR HYTALE",
+    "latestNews": "ÚLTIMAS NOTICIAS",
+    "viewAll": "VER TODO",
+    "checking": "VERIFICANDO...",
+    "play": "JUGAR"
+  },
+  "mods": {
+    "searchPlaceholder": "Buscar mods...",
+    "myMods": "MIS MODS",
+    "previous": "ANTERIOR",
+    "next": "SIGUIENTE",
+    "page": "Página",
+    "of": "de",
+    "modalTitle": "MIS MODS",
+    "noModsFound": "No se encontraron mods",
+    "noModsFoundDesc": "Intenta ajustar tu búsqueda",
+    "noModsInstalled": "No hay mods instalados",
+    "noModsInstalledDesc": "Añade mods desde CurseForge o importa archivos locales",
+    "view": "VER",
+    "install": "INSTALAR",
+    "installed": "INSTALADO",
+    "enable": "ACTIVAR",
+    "disable": "DESACTIVAR",
+    "active": "ACTIVO",
+    "disabled": "DESACTIVADO",
+    "delete": "Eliminar mod",
+    "noDescription": "Sin descripción disponible",
+    "confirmDelete": "¿Estás seguro de que quieres eliminar \"{name}\"?",
+    "confirmDeleteDesc": "Esta acción no se puede deshacer.",
+    "confirmDeletion": "Confirmar eliminación"
+  },
+  "news": {
+    "title": "TODAS LAS NOTICIAS",
+    "readMore": "Leer más"
+  },
+  "chat": {
+    "title": "CHAT DE JUGADORES",
+    "pickColor": "Color",
+    "inputPlaceholder": "Escribe tu mensaje...",
+    "send": "Enviar",
+    "online": "en línea",
+    "charCounter": "{current}/{max}",
+    "secureChat": "Chat seguro - Los enlaces están censurados",
+    "joinChat": "Unirse al chat",
+    "chooseUsername": "Elige un nombre de usuario para unirte al chat de jugadores",
+    "username": "Nombre de usuario",
+    "usernamePlaceholder": "Ingresa tu nombre de usuario...",
+    "usernameHint": "3-20 caracteres, letras, números, - y _ solamente",
+    "joinButton": "Unirse al Chat",
+    "colorModal": {
+      "title": "Personalizar color del nombre",
+      "chooseSolid": "Elige un color sólido:",
+      "customColor": "Color personalizado:",
+      "preview": "Vista previa:",
+      "previewUsername": "Nombre de usuario",
+      "apply": "Aplicar color"
+    }
+  },
+  "settings": {
+    "title": "CONFIGURACIÓN",
+    "java": "Entorno Java",
+    "useCustomJava": "Usar ruta de Java personalizada",
+    "javaDescription": "Reemplaza el entorno Java incluido con tu propia instalación",
+    "javaPath": "Ruta del ejecutable Java",
+    "javaPathPlaceholder": "Selecciona la ruta de Java...",
+    "javaBrowse": "Examinar",
+    "javaHint": "Selecciona la carpeta de instalación de Java (compatible con Windows, Mac, Linux)",
+    "discord": "Integración con Discord",
+    "enableRPC": "Habilitar Discord Rich Presence",
+    "discordDescription": "Muestra tu actividad del launcher en Discord",
+    "game": "Opciones del juego",
+    "playerName": "Nombre del jugador",
+    "playerNamePlaceholder": "Ingresa tu nombre de jugador",
+    "playerNameHint": "Este nombre se usará en el juego (1-16 caracteres)",
+    "openGameLocation": "Abrir ubicación del juego",
+    "openGameLocationDesc": "Abre la carpeta de instalación del juego",
+    "account": "Gestión de UUID del jugador",
+    "currentUUID": "UUID actual",
+    "uuidPlaceholder": "Cargando UUID...",
+    "copyUUID": "Copiar UUID",
+    "regenerateUUID": "Regenerar UUID",
+    "uuidHint": "Tu identificador único de jugador para este nombre de usuario",
+    "manageUUIDs": "Gestionar todos los UUIDs",
+    "manageUUIDsDesc": "Ver y gestionar todos los UUIDs de jugadores",
+    "language": "Idioma",
+    "selectLanguage": "Seleccionar idioma",
+    "repairGame": "Reparar juego",
+    "reinstallGame": "Reinstalar archivos del juego (conserva los datos)",
+    "gpuPreference": "Preferencia de GPU",
+    "gpuHint": "Selecciona tu GPU preferida (Linux: afecta DRI_PRIME)",
+    "gpuAuto": "Automático",
+    "gpuIntegrated": "Integrada",
+    "gpuDedicated": "Dedicada",
+    "logs": "REGISTROS DEL SISTEMA",
+    "logsCopy": "Copiar",
+    "logsRefresh": "Actualizar",
+    "logsFolder": "Abrir Carpeta",
+    "logsLoading": "Cargando registros...",
+    "closeLauncher": "Comportamiento del Launcher",
+    "closeOnStart": "Cerrar Launcher al iniciar el juego",
+    "closeOnStartDescription": "Cierra automáticamente el launcher después de que Hytale se haya iniciado"
+  },
+  "uuid": {
+    "modalTitle": "Gestión de UUID",
+    "currentUserUUID": "UUID del usuario actual",
+    "allPlayerUUIDs": "Todos los UUIDs de jugadores",
+    "generateNew": "Generar nuevo UUID",
+    "loadingUUIDs": "Cargando UUIDs...",
+    "setCustomUUID": "Establecer UUID personalizado",
+    "customPlaceholder": "Ingresa un UUID personalizado (formato: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx)",
+    "setUUID": "Establecer UUID",
+    "warning": "Advertencia: Establecer un UUID personalizado cambiará tu identidad de jugador actual",
+    "copyTooltip": "Copiar UUID",
+    "regenerateTooltip": "Generar nuevo UUID"
+  },
+  "profiles": {
+    "modalTitle": "Gestionar perfiles",
+    "newProfilePlaceholder": "Nombre del nuevo perfil",
+    "createProfile": "Crear perfil"
+  },
+  "discord": {
+    "notificationText": "¡Únete a nuestra comunidad de Discord!",
+    "joinButton": "Unirse a Discord"
+  },
+  "common": {
+    "confirm": "Confirmar",
+    "cancel": "Cancelar",
+    "save": "Guardar",
+    "close": "Cerrar",
+    "delete": "Eliminar",
+    "edit": "Editar",
+    "loading": "Cargando...",
+    "apply": "Aplicar"
+  },
+  "notifications": {
+    "gameDataNotFound": "Error: No se encontraron datos del juego",
+    "gameUpdatedSuccess": "¡Juego actualizado con éxito! 🎉",
+    "updateFailed": "Actualización fallida: {error}",
+    "updateError": "Error de actualización: {error}",
+    "discordEnabled": "Discord Rich Presence habilitado",
+    "discordDisabled": "Discord Rich Presence deshabilitado",
+    "discordSaveFailed": "Error al guardar la configuración de Discord",
+    "playerNameRequired": "Por favor ingresa un nombre de jugador válido",
+    "playerNameSaved": "Nombre de jugador guardado con éxito",
+    "playerNameSaveFailed": "Error al guardar el nombre de jugador",
+    "uuidCopied": "¡UUID copiado al portapapeles!",
+    "uuidCopyFailed": "Error al copiar UUID",
+    "uuidRegenNotAvailable": "Regeneración de UUID no disponible",
+    "uuidRegenFailed": "Error al regenerar UUID",
+    "uuidGenerated": "¡Nuevo UUID generado con éxito!",
+    "uuidGeneratedShort": "¡Nuevo UUID generado!",
+    "uuidGenerateFailed": "Error al generar nuevo UUID",
+    "uuidRequired": "Por favor ingresa un UUID",
+    "uuidInvalidFormat": "Formato de UUID inválido",
+    "uuidSetFailed": "Error al establecer UUID personalizado",
+    "uuidSetSuccess": "¡UUID personalizado establecido con éxito!",
+    "uuidDeleteFailed": "Error al eliminar UUID",
+    "uuidDeleteSuccess": "¡UUID eliminado con éxito!",
+    "modsDownloading": "Descargando {name}...",
+    "modsTogglingMod": "Alternando mod...",
+    "modsDeletingMod": "Eliminando mod...",
+    "modsLoadingMods": "Cargando mods desde CurseForge...",
+    "modsInstalledSuccess": "¡{name} instalado con éxito! 🎉",
+    "modsDeletedSuccess": "{name} eliminado con éxito",
+    "modsDownloadFailed": "Error al descargar mod: {error}",
+    "modsToggleFailed": "Error al alternar mod: {error}",
+    "modsDeleteFailed": "Error al eliminar mod: {error}",
+    "modsModNotFound": "Información del mod no encontrada"
+  },
+  "confirm": {
+    "defaultTitle": "Confirmar acción",
+    "regenerateUuidTitle": "Generar nuevo UUID",
+    "regenerateUuidMessage": "¿Estás seguro de que quieres generar un nuevo UUID? Esto cambiará tu identidad de jugador.",
+    "regenerateUuidButton": "Generar",
+    "setCustomUuidTitle": "Establecer UUID personalizado",
+    "setCustomUuidMessage": "¿Estás seguro de que quieres establecer este UUID personalizado? Esto cambiará tu identidad de jugador.",
+    "setCustomUuidButton": "Establecer UUID",
+    "deleteUuidTitle": "Eliminar UUID",
+    "deleteUuidMessage": "¿Estás seguro de que quieres eliminar el UUID de \"{username}\"? Esta acción no se puede deshacer.",
+    "deleteUuidButton": "Eliminar",
+    "uninstallGameTitle": "Desinstalar juego",
+    "uninstallGameMessage": "¿Estás seguro de que quieres desinstalar Hytale? Se eliminarán todos los archivos del juego.",
+    "uninstallGameButton": "Desinstalar"
+  },
+  "progress": {
+    "initializing": "Inicializando...",
+    "downloading": "Descargando...",
+    "installing": "Instalando...",
+    "extracting": "Extrayendo...",
+    "verifying": "Verificando...",
+    "switchingProfile": "Cambiando perfil...",
+    "profileSwitched": "¡Perfil cambiado!",
+    "startingGame": "Iniciando juego...",
+    "launching": "INICIANDO...",
+    "uninstallingGame": "Desinstalando juego...",
+    "gameUninstalled": "¡Juego desinstalado con éxito!",
+    "uninstallFailed": "Desinstalación fallida: {error}",
+    "startingUpdate": "Iniciando actualización obligatoria del juego...",
+    "installationComplete": "¡Instalación completada con éxito!",
+    "installationFailed": "Instalación fallida: {error}",
+    "installingGameFiles": "Instalando archivos del juego...",
+    "installComplete": "¡Instalación completa!"
+  }
+}

GUI/locales/pt-BR.json

@@ -0,0 +1,232 @@
+{
+  "nav": {
+    "play": "Jogar",
+    "mods": "Mods",
+    "news": "Notícias",
+    "chat": "Chat de Jogadores",
+    "settings": "Configurações"
+  },
+  "header": {
+    "playersLabel": "Jogadores:",
+    "manageProfiles": "Gerenciar Perfis",
+    "defaultProfile": "Padrão"
+  },
+  "install": {
+    "title": "LANÇADOR JOGO GRATUITO",
+    "playerName": "Nome do Jogador",
+    "playerNamePlaceholder": "Digite seu nome",
+    "customInstallation": "Instalação Personalizada",
+    "installationFolder": "Pasta de Instalação",
+    "pathPlaceholder": "Local padrão",
+    "browse": "Procurar",
+    "installButton": "INSTALAR HYTALE",
+    "installing": "INSTALANDO..."
+  },
+  "play": {
+    "ready": "PRONTO PARA JOGAR",
+    "subtitle": "Inicie Hytale e entre na aventura",
+    "playButton": "JOGAR HYTALE",
+    "latestNews": "ÚLTIMAS NOTÍCIAS",
+    "viewAll": "VER TUDO",
+    "checking": "VERIFICANDO...",
+    "play": "JOGAR"
+  },
+  "mods": {
+    "searchPlaceholder": "Pesquisar mods...",
+    "myMods": "MEUS MODS",
+    "previous": "ANTERIOR",
+    "next": "PRÓXIMO",
+    "page": "Página",
+    "of": "de",
+    "modalTitle": "MEUS MODS",
+    "noModsFound": "Nenhum mod encontrado",
+    "noModsFoundDesc": "Tente ajustar sua pesquisa",
+    "noModsInstalled": "Nenhum mod instalado",
+    "noModsInstalledDesc": "Adicione mods do CurseForge ou importe arquivos locais",
+    "view": "VER",
+    "install": "INSTALAR",
+    "installed": "INSTALADO",
+    "enable": "ATIVAR",
+    "disable": "DESATIVAR",
+    "active": "ATIVO",
+    "disabled": "DESATIVADO",
+    "delete": "Excluir mod",
+    "noDescription": "Nenhuma descrição disponível",
+    "confirmDelete": "Tem certeza de que deseja excluir \"{name}\"?",
+    "confirmDeleteDesc": "Esta ação não pode ser desfeita.",
+    "confirmDeletion": "Confirmar exclusão"
+  },
+  "news": {
+    "title": "TODAS AS NOTÍCIAS",
+    "readMore": "Leia mais"
+  },
+  "chat": {
+    "title": "CHAT DE JOGADORES",
+    "pickColor": "Cor",
+    "inputPlaceholder": "Digite sua mensagem...",
+    "send": "Enviar",
+    "online": "online",
+    "charCounter": "{current}/{max}",
+    "secureChat": "Chat seguro - Links são censurados",
+    "joinChat": "Entrar no chat",
+    "chooseUsername": "Escolha um nome de usuário para entrar no chat de jogadores",
+    "username": "Nome de usuário",
+    "usernamePlaceholder": "Digite seu nome de usuário...",
+    "usernameHint": "3-20 caracteres, letras, números, - e _ apenas",
+    "joinButton": "Entrar no Chat",
+    "colorModal": {
+      "title": "Personalizar cor do nome de usuário",
+      "chooseSolid": "Escolha uma cor sólida:",
+      "customColor": "Cor personalizada:",
+      "preview": "Visualização:",
+      "previewUsername": "Nome de usuário",
+      "apply": "Aplicar cor"
+    }
+  },
+  "settings": {
+    "title": "CONFIGURAÇÕES",
+    "java": "Tempo de execução Java",
+    "useCustomJava": "Usar caminho personalizado do Java",
+    "javaDescription": "Substitua o tempo de execução Java incluído pela sua própria instalação",
+    "javaPath": "Caminho do executável Java",
+    "javaPathPlaceholder": "Selecione o caminho do Java...",
+    "javaBrowse": "Procurar",
+    "javaHint": "Selecione a pasta de instalação do Java (suporta Windows, Mac, Linux)",
+    "discord": "Integração do Discord",
+    "enableRPC": "Ativar Discord Rich Presence",
+    "discordDescription": "Mostre sua atividade do lançador no Discord",
+    "game": "Opções do jogo",
+    "playerName": "Nome do jogador",
+    "playerNamePlaceholder": "Digite seu nome de jogador",
+    "playerNameHint": "Este nome será usado no jogo (1-16 caracteres)",
+    "openGameLocation": "Abrir local do jogo",
+    "openGameLocationDesc": "Abra a pasta de instalação do jogo",
+    "account": "Gerenciamento de UUID do jogador",
+    "currentUUID": "UUID atual",
+    "uuidPlaceholder": "Carregando UUID...",
+    "copyUUID": "Copiar UUID",
+    "regenerateUUID": "Regenerar UUID",
+    "uuidHint": "Seu identificador único de jogador para este nome de usuário",
+    "manageUUIDs": "Gerenciar todos os UUIDs",
+    "manageUUIDsDesc": "Ver e gerenciar todos os UUIDs de jogadores",
+    "language": "Idioma",
+    "selectLanguage": "Selecionar idioma",
+    "repairGame": "Reparar jogo",
+    "reinstallGame": "Reinstalar arquivos do jogo (mantém os dados)",
+    "gpuPreference": "Preferência de GPU",
+    "gpuHint": "Selecione sua GPU preferida (Linux: afeta o DRI_PRIME)",
+    "gpuAuto": "Automático",
+    "gpuIntegrated": "Integrada",
+    "gpuDedicated": "Dedicada",
+    "logs": "REGISTROS DO SISTEMA",
+    "logsCopy": "Copiar",
+    "logsRefresh": "Atualizar",
+    "logsFolder": "Abrir Pasta",
+    "logsLoading": "Carregando registros...",
+    "closeLauncher": "Comportamento do Lançador",
+    "closeOnStart": "Fechar Lançador ao iniciar o jogo",
+    "closeOnStartDescription": "Fechar automaticamente o lançador após o Hytale ter sido iniciado"
+  },
+  "uuid": {
+    "modalTitle": "Gerenciamento de UUID",
+    "currentUserUUID": "UUID do usuário atual",
+    "allPlayerUUIDs": "Todos os UUIDs de jogadores",
+    "generateNew": "Gerar novo UUID",
+    "loadingUUIDs": "Carregando UUIDs...",
+    "setCustomUUID": "Definir UUID personalizado",
+    "customPlaceholder": "Digite um UUID personalizado (formato: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx)",
+    "setUUID": "Definir UUID",
+    "warning": "Aviso: Definir um UUID personalizado alterará sua identidade de jogador atual",
+    "copyTooltip": "Copiar UUID",
+    "regenerateTooltip": "Gerar novo UUID"
+  },
+  "profiles": {
+    "modalTitle": "Gerenciar perfis",
+    "newProfilePlaceholder": "Nome do novo perfil",
+    "createProfile": "Criar perfil"
+  },
+  "discord": {
+    "notificationText": "Junte-se à nossa comunidade do Discord!",
+    "joinButton": "Entrar no Discord"
+  },
+
+  "common": {
+    "confirm": "Confirmar",
+    "cancel": "Cancelar",
+    "save": "Salvar",
+    "close": "Fechar",
+    "delete": "Excluir",
+    "edit": "Editar",
+    "loading": "Carregando...",
+    "apply": "Aplicar"
+  },
+  "notifications": {
+    "gameDataNotFound": "Erro: Dados do jogo não encontrados",
+    "gameUpdatedSuccess": "Jogo atualizado com sucesso! 🎉",
+    "updateFailed": "Falha na atualização: {error}",
+    "updateError": "Erro de atualização: {error}",
+    "discordEnabled": "Discord Rich Presence ativado",
+    "discordDisabled": "Discord Rich Presence desativado",
+    "discordSaveFailed": "Falha ao salvar configuração do Discord",
+    "playerNameRequired": "Por favor, digite um nome de jogador válido",
+    "playerNameSaved": "Nome do jogador salvo com sucesso",
+    "playerNameSaveFailed": "Falha ao salvar o nome do jogador",
+    "uuidCopied": "UUID copiado para a área de transferência!",
+    "uuidCopyFailed": "Falha ao copiar UUID",
+    "uuidRegenNotAvailable": "Regeneração de UUID não disponível",
+    "uuidRegenFailed": "Falha ao regenerar UUID",
+    "uuidGenerated": "Novo UUID gerado com sucesso!",
+    "uuidGeneratedShort": "Novo UUID gerado!",
+    "uuidGenerateFailed": "Falha ao gerar novo UUID",
+    "uuidRequired": "Por favor, digite um UUID",
+    "uuidInvalidFormat": "Formato de UUID inválido",
+    "uuidSetFailed": "Falha ao definir UUID personalizado",
+    "uuidSetSuccess": "UUID personalizado definido com sucesso!",
+    "uuidDeleteFailed": "Falha ao excluir UUID",
+    "uuidDeleteSuccess": "UUID excluído com sucesso!",
+    "modsDownloading": "Baixando {name}...",
+    "modsTogglingMod": "Alternando mod...",
+    "modsDeletingMod": "Excluindo mod...",
+    "modsLoadingMods": "Carregando mods do CurseForge...",
+    "modsInstalledSuccess": "{name} instalado com sucesso! 🎉",
+    "modsDeletedSuccess": "{name} excluído com sucesso",
+    "modsDownloadFailed": "Falha ao baixar mod: {error}",
+    "modsToggleFailed": "Falha ao alternar mod: {error}",
+    "modsDeleteFailed": "Falha ao excluir mod: {error}",
+    "modsModNotFound": "Informações do mod não encontradas"
+  },
+  "confirm": {
+    "defaultTitle": "Confirmar ação",
+    "regenerateUuidTitle": "Gerar novo UUID",
+    "regenerateUuidMessage": "Tem certeza de que deseja gerar um novo UUID? Isso alterará sua identidade de jogador.",
+    "regenerateUuidButton": "Gerar",
+    "setCustomUuidTitle": "Definir UUID personalizado",
+    "setCustomUuidMessage": "Tem certeza de que deseja definir este UUID personalizado? Isso alterará sua identidade de jogador.",
+    "setCustomUuidButton": "Definir UUID",
+    "deleteUuidTitle": "Excluir UUID",
+    "deleteUuidMessage": "Tem certeza de que deseja excluir o UUID de \"{username}\"? Esta ação não pode ser desfeita.",
+    "deleteUuidButton": "Excluir",
+    "uninstallGameTitle": "Desinstalar jogo",
+    "uninstallGameMessage": "Tem certeza de que deseja desinstalar Hytale? Todos os arquivos do jogo serão excluídos.",
+    "uninstallGameButton": "Desinstalar"
+  },
+  "progress": {
+    "initializing": "Inicializando...",
+    "downloading": "Baixando...",
+    "installing": "Instalando...",
+    "extracting": "Extraindo...",
+    "verifying": "Verificando...",
+    "switchingProfile": "Alternando perfil...",
+    "profileSwitched": "Perfil alternado!",
+    "startingGame": "Iniciando jogo...",
+    "launching": "INICIANDO...",
+    "uninstallingGame": "Desinstalando jogo...",
+    "gameUninstalled": "Jogo desinstalado com sucesso!",
+    "uninstallFailed": "Falha na desinstalação: {error}",
+    "startingUpdate": "Iniciando atualização obrigatória do jogo...",
+    "installationComplete": "Instalação concluída com sucesso!",
+    "installationFailed": "Falha na instalação: {error}",
+    "installingGameFiles": "Instalando arquivos do jogo...",
+    "installComplete": "Instalação concluída!"
+  }
+}

GUI/splash.html

@@ -0,0 +1,178 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Hytale F2P</title>
+    <link href="https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&display=swap" rel="stylesheet">
+    <style>
+        * {
+            margin: 0;
+            padding: 0;
+            box-sizing: border-box;
+        }
+
+        body {
+            width: 100%;
+            height: 100vh;
+            background: transparent;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            font-family: 'Space Grotesk', sans-serif;
+            overflow: hidden;
+            position: relative;
+            border-radius: 16px;
+        }
+
+        .background {
+            position: absolute;
+            inset: 0;
+            z-index: 0;
+            border-radius: 16px;
+            overflow: hidden;
+        }
+
+        .background img {
+            width: 100%;
+            height: 100%;
+            object-fit: cover;
+        }
+
+        .background::after {
+            content: '';
+            position: absolute;
+            inset: 0;
+            background: rgba(0, 0, 0, 0.7);
+        }
+
+        .splash-container {
+            position: relative;
+            z-index: 10;
+            text-align: center;
+            animation: fadeIn 0.5s ease-out;
+        }
+
+        @keyframes fadeIn {
+            from {
+                opacity: 0;
+                transform: translateY(20px);
+            }
+            to {
+                opacity: 1;
+                transform: translateY(0);
+            }
+        }
+
+        .logo {
+            width: 120px;
+            height: 120px;
+            margin: 0 auto 2rem;
+            animation: pulse 2s ease-in-out infinite;
+        }
+
+        @keyframes pulse {
+            0%, 100% {
+                transform: scale(1);
+            }
+            50% {
+                transform: scale(1.05);
+            }
+        }
+
+        .logo img {
+            width: 100%;
+            height: 100%;
+            object-fit: contain;
+            filter: drop-shadow(0 0 30px rgba(147, 51, 234, 0.5));
+        }
+
+        .title {
+            font-size: 3rem;
+            font-weight: 700;
+            color: white;
+            margin-bottom: 1rem;
+            letter-spacing: 0.1em;
+        }
+
+        .title-accent {
+            background: linear-gradient(135deg, #9333ea, #a855f7, #c084fc);
+            -webkit-background-clip: text;
+            -webkit-text-fill-color: transparent;
+            background-clip: text;
+        }
+
+        .subtitle {
+            font-size: 0.875rem;
+            color: #9ca3af;
+            margin-bottom: 2rem;
+            text-transform: uppercase;
+            letter-spacing: 0.2em;
+        }
+
+        .loader {
+            width: 200px;
+            height: 4px;
+            background: rgba(147, 51, 234, 0.2);
+            border-radius: 2px;
+            margin: 0 auto;
+            overflow: hidden;
+            position: relative;
+        }
+
+        .loader::after {
+            content: '';
+            position: absolute;
+            top: 0;
+            left: -100%;
+            width: 100%;
+            height: 100%;
+            background: linear-gradient(90deg, #9333ea, #a855f7, #c084fc);
+            animation: loading 1.5s ease-in-out infinite;
+            box-shadow: 0 0 20px rgba(147, 51, 234, 0.6);
+        }
+
+        @keyframes loading {
+            0% {
+                left: -100%;
+            }
+            100% {
+                left: 100%;
+            }
+        }
+
+        .loading-text {
+            margin-top: 1rem;
+            font-size: 0.75rem;
+            color: #6b7280;
+            animation: blink 1.5s ease-in-out infinite;
+        }
+
+        @keyframes blink {
+            0%, 100% {
+                opacity: 0.5;
+            }
+            50% {
+                opacity: 1;
+            }
+        }
+    </style>
+</head>
+<body>
+    <div class="background">
+        <img src="https://assets.authbp.xyz/bg.png" alt="Background">
+    </div>
+
+    <div class="splash-container">
+        <div class="logo">
+            <img src="./icon.png" alt="Hytale Logo">
+        </div>
+        <h1 class="title">
+            HY<span class="title-accent">TALE</span>
+        </h1>
+        <p class="subtitle">FREE TO PLAY LAUNCHER</p>
+        <div class="loader"></div>
+        <p class="loading-text">Loading...</p>
+    </div>
+</body>
+</html>

PKGBUILD

@@ -1,19 +1,20 @@
 # Maintainer: Terromur <terromuroz@proton.me>
+# Maintainer: Fazri Gading <fazrigading@gmail.com>
 pkgname=Hytale-F2P-git
 _pkgname=Hytale-F2P
-pkgver=2.0.0.r47.gebcfdc4
+pkgver=2.0.11.r120.gb05aeef
 pkgrel=1
-pkgdesc="HyLauncher - unofficial Hytale Launcher for free to play gamers"
+pkgdesc="Hytale-F2P - unofficial Hytale Launcher for free to play with multiplayer support"
 arch=('x86_64')
 url="https://github.com/amiayweb/Hytale-F2P"
 license=('custom')
-makedepends=('npm')
+makedepends=('npm' 'git' 'rpm-tools' 'libxcrypt-compat')
 source=("git+$url.git" "Hytale-F2P.desktop")
 sha256sums=('SKIP' '46488fada4775d9976d7b7b62f8d1f1f8d9a9a9d8f8aa9af4f2e2153019f6a30')
 
 pkgver() {
   cd "$_pkgname"
-  printf "2.0.0.r%s.g%s" "$(git rev-list --count HEAD)" "$(git rev-parse --short HEAD)"
+  printf "2.0.11.r%s.g%s" "$(git rev-list --count HEAD)" "$(git rev-parse --short HEAD)"
 }
 
 build() {
@@ -28,4 +29,3 @@ package() {
   install -Dm644 "$_pkgname.desktop" "$pkgdir/usr/share/applications/$_pkgname.desktop"
   install -Dm644 "$_pkgname/icon.png" "$pkgdir/usr/share/icons/hicolor/512x512/apps/$_pkgname.png"
 }
-

README.md

@@ -1,18 +1,19 @@
-# 🎮 Hytale F2P Launcher | Multiplayer Support
+# 🎮 Hytale F2P Launcher | Multiplayer Support [Windows, MacOS, Linux]
 
 <div align="center">
 
-![Version](https://img.shields.io/badge/Version-2.0.1-green?style=for-the-badge)
+![Version](https://img.shields.io/badge/Version-2.0.2-green?style=for-the-badge)
 ![Platform](https://img.shields.io/badge/Platform-Windows%20%7C%20Linux%20%7C%20macOS-lightgrey?style=for-the-badge)
 ![License](https://img.shields.io/badge/License-Educational-blue?style=for-the-badge)
 
-**A modern, cross-platform offline launcher for Hytale with automatic updates and multiplayer support (windows users & non-premium only)**
+**A modern, cross-platform launcher for Hytale with automatic updates and multiplayer support (all OS supported)**
 
 [![GitHub stars](https://img.shields.io/github/stars/amiayweb/Hytale-F2P?style=social)](https://github.com/amiayweb/Hytale-F2P/stargazers)
 [![GitHub forks](https://img.shields.io/github/forks/amiayweb/Hytale-F2P?style=social)](https://github.com/amiayweb/Hytale-F2P/network/members)
 
 ⭐ **If you find this project useful, please give it a star!** ⭐
-🛑 **Found a problem? Open an issue! I’m on Windows, so I can’t test on macOS or Linux.** 🛑
+
+🛑 **Found a problem? Join the Discord: https://discord.gg/gME8rUy3MB** 🛑
 
 </div>
 
@@ -36,7 +37,7 @@
 - 💾 **Data Preservation** - Intelligent UserData backup and restoration during updates
 - 🌐 **Cross-Platform** - Full support for Windows, Linux (X11/Wayland), and macOS
 - ☕ **Java Management** - Automatic Java runtime detection and installation
-- 🎮 **Multiplayer Support** - Automatic multiplayer client installation (Windows)
+- 🎮 **Multiplayer Support** - Automatic multiplayer client installation (Windows, macOS & Linux !)
 
 🛡️ **Advanced Features**
 - 📁 **Custom Installation** - Choose your own installation directory
@@ -63,7 +64,7 @@ See [BUILD.md](BUILD.md) for detailed build instructions or [**Releases**](https
 #### macOS  
 See [BUILD.md](BUILD.md) for detailed build instructions or [**Releases**](https://github.com/amiayweb/Hytale-F2P/releases) section.
 
-#### 🖥️ How to create server (Windows Only)?
+#### 🖥️ How to play online on F2P?
 See [SERVER.md](SERVER.md)
    
 
@@ -75,9 +76,50 @@ See [BUILD.md](BUILD.md) for comprehensive build instructions.
 
 ---
 
+## 📌 Versioning Policy
+
+**⚠️ Important: Semantic Versioning Required**
+
+This project follows **strict semantic versioning** with **numerical versions only**:
+
+- ✅ **Valid**: `2.0.1`, `2.0.11`, `2.1.0`, `3.0.0`
+- ❌ **Invalid**: `2.0.2b`, `2.0.2a`, `2.0.1-beta`, `v2.0.2b`
+
+**Format**: `MAJOR.MINOR.PATCH` (e.g., `2.0.11`)
+
+- **MAJOR**: Breaking changes
+- **MINOR**: New features (backward compatible)
+- **PATCH**: Bug fixes (backward compatible)
+
+**Why?** The auto-update system requires semantic versioning for proper version comparison. Letter suffixes (like `2.0.2b`) are not supported and will cause update detection issues.
+
+---
+
 ## 📋 Changelog
 
-### 🆕 v2.0.1 *(Latest)*
+### 🆕 v2.0.2b *(Minor Update: Performance & Utilities)*  
+- 🌎 **Language Translation** — A big welcome for Spanish 🇪🇸 and Portuguese (Brazil) 🇧🇷 players! **Language setting can be found in the bottom part of Settings pane.**
+- 💻 **Laptop/Hybrid GPU Performance Issue Fix** — Added automatic GPU detection system and options to choose which GPU will be used for the game, *specifically for Linux users*.
+- 👨‍💻 **In-App Logging** — Reporting bugs and issues to `Github Issues` tab or `Open A Ticket` channel in our Discord Server has been made easier for players, no more finding logs file manually.
+- 🛠️ **Repair Button** — Your game's broken? One button will fix them, go to Settings pane to Repair your game in one-click, **without losing any data**. If doing so did not fix your issue, please report it to us immediately!
+- 🐛 **Fixed Bugs** — Fixed issue [#84](https://github.com/amiayweb/Hytale-F2P/issues/84) where mods disappearing when game starts in previous launcher (v2.0.2a).
+
+### 🆕 v2.0.2a *(Minor Update)*  
+- 🧑‍🚀 **Profiles System** — Added proper profile management: create, switch, and delete profiles. Each profile now has its own **isolated mod list**.  
+- 🔒 **Mod Isolation** — Fixed ModManager so mods are **strictly scoped to the active profile**. Browsing and installing now only affects the selected profile.  
+- 🚨 **Critical Path Fix** — Resolved a macOS bug where mods were being saved to a Windows path (`~/AppData/Local`) instead of `~/Library/Application Support`. Mods now save to the **correct location** and load properly in-game.  
+- 🛡️ **Stability Improvements** — Added an **auto-sync step before every launch** to ensure the physical mods folder always matches the active profile.  
+- 🎨 **UI Enhancements** — Added a **profile selector dropdown** and a **profile management modal**.
+  
+### 🆕 v2.0.2 
+- 🎮 **Discord RPC Integration** - Added Discord Rich Presence with toggle in settings (enabled by default)
+- 🌐 **Cross-Platform Multiplayer** - Added multiplayer patch support for Windows, Linux, and macOS
+- 🎨 **Chat Improvements** - Simplified chat color system
+- 🏆 **Badge System Expansion** - Added new FOUNDER UUID to the badge system
+- 🔧 **Progress Bar Fix** - Resolved issue where download progress bar stayed active after game launch
+- 🐛 **Bug Fixes**: General fixes
+
+### 🔄 v2.0.1
 - 📊 **Advanced Logging System** - Complete logging with timestamps, file rotation, and session tracking
 - 🔧 **Play Button Fix** - Resolved issue where play button could get stuck in "CHECKING..." state  
 - 💬 **Discord Integration** - Added closable Discord notification for community engagement
@@ -129,14 +171,16 @@ See [BUILD.md](BUILD.md) for comprehensive build instructions.
 
 ### 🏆 Project Creator
 - [**@amiayweb**](https://github.com/amiayweb) - *Lead Developer & Project Creator*
+- [**@Relyz1993**](https://github.com/Relyz1993) - *Server Helper & Second Developer & Project Creator*
 
 ### 🌟 Contributors  
+- [**@sanasol**](https://github.com/sanasol) - *Main Issues fixer | Multiplayer Patcher*
+- [**@Terromur**](https://github.com/Terromur) - *Main Issues fixer | Beta tester*
+- [**@fazrigading**](https://github.com/fazrigading) - *Main Issues fixer | Beta tester*
+- [**@ericiskoolbeans**](https://github.com/ericiskoolbeans) - *Beta Tester*
 - [**@chasem-dev**](https://github.com/chasem-dev) - *Issues fixer*
 - [**@crimera**](https://github.com/crimera) - *Issues fixer*  
-- [**@sanasol**](https://github.com/sanasol) - *Issues fixer*
-- [**@Terromur**](https://github.com/Terromur) - *Issues fixer*
 - [**@Citeli-py**](https://github.com/Citeli-py) - *Issues fixer*
-- [**@ericiskoolbeans**](https://github.com/ericiskoolbeans) - *Beta Tester*
 
 ---
 
@@ -156,10 +200,7 @@ See [BUILD.md](BUILD.md) for comprehensive build instructions.
 
 <div align="center">
 
-[![GitHub Issues](https://img.shields.io/badge/GitHub-Issues-red?style=for-the-badge&logo=github)](https://github.com/amiayweb/Hytale-F2P/issues)
+**Need help?** Join us: https://discord.gg/gME8rUy3MB
-[![Discussions](https://img.shields.io/badge/GitHub-Discussions-blue?style=for-the-badge&logo=github)](https://github.com/amiayweb/Hytale-F2P/discussions)
-
-**Need help?** Open an [issue](https://github.com/amiayweb/Hytale-F2P/issues) or start a [discussion](https://github.com/amiayweb/Hytale-F2P/discussions)!
 
 </div>
 

SERVER.md

@@ -1,87 +1,459 @@
-# Hytale F2P Server Setup Guide
+# Hytale F2P Server Guide
 
-## Server File Setup
+Play with friends online! This guide covers both easy in-game hosting and advanced dedicated server setup.
 
-**Download server file:**
+DOWNLOAD SERVER FILES HERE: https://discord.gg/MEyWUxt77m
-```
-http://3.10.208.30:3002/server
-```
-
-**Replace the file here:**  
-`<your_path>\HytaleF2P\release\package\game\latest\Server`
-
-If you don't have any custom installation path:
-
-1. Press **WIN + R**  
-2. Type: `%localappdata%\HytaleF2P\release\package\game\latest\Server`  
-3. Press **Enter**
-
-You will be redirected to the correct folder automatically.
-
-## Network Setup - Radmin VPN Required
-
-**Important:** The server only supports third-party software for LAN-style connections. You must use **Radmin VPN** to connect players together.
-
-1. **Download and install [Radmin VPN](https://www.radmin-vpn.com/)**
-2. **Create or join a network** in Radmin VPN
-3. **All players must be connected** to the same Radmin network
-4. **Use the Radmin VPN IP address** to connect to the server
-
-This creates a virtual LAN environment that allows the Hytale server to work properly with multiple players.
-
-## RAM Allocation Guide (Windows)
-
-When you start a Hytale server using `start-server.bat`, Java will use very little memory by default.  
-This can cause slow startup, crashes, or the server not launching at all.
-
-**You should always allocate RAM in your launch command.**
-
-Edit your `start-server.bat` file and use the version that matches your PC:
 
 ---
 
-### PC with 4 GB RAM
+## Part 1: Playing with Friends (Online Play)
-*Best for small servers / testing*
+
+The easiest way to play with friends - no manual server setup required!
+
+### How It Works
+
+1. **Start the game** via F2P Launcher
+2. **Click "Online Play"** in the main menu
+3. **Share the invite code** with your friends
+4. Friends enter your invite code to join
+
+The game automatically handles networking using UPnP/STUN/NAT traversal.
+
+### Network Requirements
+
+For Online Play to work, you need:
+
+- **UPnP enabled** on your router (most routers have this on by default)
+- **Public IP address** from your ISP (not behind CGNAT)
+
+### Common Issues
+
+#### "NAT Type: Carrier-Grade NAT (CGNAT)" Warning
+
+If you see this message:
+```
+Connected via UPnP
+NAT Type: Carrier-Grade NAT (CGNAT)
+Warning: Your network configuration may prevent other players from connecting.
+```
+
+**What this means:** Your ISP doesn't give you a public IP address. Multiple customers share one public IP, which blocks incoming connections.
+
+**Solutions:**
+
+1. **Contact your ISP** - Request a public/static IP address (may cost extra)
+2. **Use a VPN with port forwarding** - Services like Mullvad, PIA, or AirVPN offer this
+3. **Use Radmin VPN or Playit.gg** - Create a virtual LAN with friends (see below)
+4. **Have a friend with public IP host instead**
+
+#### "UPnP Failed" or "Port Mapping Failed"
+
+**Check your router:**
+1. Log into router admin panel (usually `192.168.1.1` or `192.168.0.1`)
+2. Find UPnP settings (often under "Advanced" or "NAT")
+3. Enable UPnP if disabled
+4. Restart your router
+
+**If UPnP isn't available:**
+- Manually forward **port 5520 UDP** to your computer's local IP
+- See "Port Forwarding" section below
+
+#### "Strict NAT" or "Symmetric NAT"
+
+Some routers have restrictive NAT that blocks peer connections.
+
+**Try:**
+1. Enable "NAT Passthrough" or "NAT Filtering: Open" in router settings
+2. Put your device in router's DMZ (temporary test only)
+3. Use Radmin VPN as workaround
+
+### Workarounds for NAT/CGNAT Issues
+
+#### Option 1: playit.gg (Recommended)
+
+Free tunneling service - only the host needs to install it:
+
+1. **Download [playit.gg](https://playit.gg/)** and run it - Connect your account from the terminal (do not close it when playing on the server)  
+2. **Add a tunnel** - Select "UDP", tunnel description of "Hytale Server", port count `1`, and local port `5520`
+3. **Start the tunnel** - You'll get a public address like `xx-xx.gl.at.ply.gg:5520`
+4. **Share the address** - Friends connect directly using this address
+
+Works with both Online Play and dedicated servers. No software needed for players joining.
+
+#### Option 2: Radmin VPN
+
+Creates a virtual LAN - all players need to install it:
+
+1. **Download [Radmin VPN](https://www.radmin-vpn.com/)** - All players install it
+2. **Create a network** - One person creates, others join with network name/password
+3. **Host via Online Play** - Use your Radmin VPN IP instead
+4. **Friends connect** - They'll see you on the virtual LAN
+
+Both options bypass all NAT/CGNAT issues. But for **Windows machines only!**
+
+#### Option 3: Tailscale
+It creates mesh VPN service that streamlines connecting devices and services securely across different networks. And **works crossplatform!!**
+
+1. All member's are required to download [Tailscale](https://tailscale.com/download) on your device.
+[Once installed, Tailwind starts and live inside your hidden icon section in Windows, Mac and Linux]
+2. Create a **common tailscale** account which will shared among your friends to log in.
+3. Ask your **host to login in to thier tailscale client first**, then the other members.
+##### Host
+  1. Open your singleplayer world
+  2. Go to Online Play settings
+  3. Re-save your settings to generate a new share code
+##### Friends
+  1. Ensure Tailscale is connected
+2. Use the new share code to connect
+[To test your connection, ping the host's ipv4 mentioned in tailwind]
+---
+
+## Part 2: Dedicated Server (Advanced)
+
+For 24/7 servers, custom configurations, or hosting on a VPS/dedicated machine.
+
+### Quick Start
+
+#### Step 1: Get the Server JAR
+
+The server scripts will automatically download the pre-patched server JAR if it's not present.
+
+**Option A:** Let the scripts download automatically (requires `HYTALE_SERVER_URL` to be configured)
+
+**Option B:** Manually place `HytaleServer.jar` (pre-patched for F2P) in the Server directory:
+
+- **Windows:** `%localappdata%\HytaleF2P\release\package\game\latest\Server`
+- **macOS:** `~/Library/Application Support/HytaleF2P/release/package/game/latest/Server`
+- **Linux:** `~/.hytalef2p/release/package/game/latest/Server`
+
+If you have a custom install path, the Server folder is inside your custom location under `HytaleF2P/release/package/game/latest/Server`.
+
+#### Step 2: Run the Server
+
+**Windows:**
+```batch
+cd scripts
+run_server.bat
+```
+
+**macOS / Linux:**
+```bash
+cd scripts
+./run_server.sh
+```
+
+The scripts will:
+1. Find your game installation automatically
+2. Download the pre-patched server JAR if needed
+3. Fetch session tokens from the auth server
+4. Start the server
+
+#### Step 3: Connect Players
+
+Share your server IP address with players. They connect via the F2P Launcher's server browser or direct connect.
+
+---
+
+## Network Setup (Dedicated Server)
+
+### Local Network (LAN)
+
+If all players are on the same network:
+1. Find your local IP: `ipconfig` (Windows) or `ifconfig` (Mac/Linux)
+2. Share this IP with players on your network
+3. Default port is `5520`
+
+### Port Forwarding (Internet Play)
+
+To allow direct internet connections:
+
+1. Forward **port 5520 (UDP)** in your router
+2. Find your public IP at [whatismyip.com](https://whatismyip.com)
+3. Share your public IP with players
+
+**Windows Firewall:**
+```powershell
+# Run as Administrator
+netsh advfirewall firewall add rule name="Hytale Server" dir=in action=allow protocol=UDP localport=5520
+```
+
+---
+
+## Configuration
+
+### Environment Variables
+
+Set these before running to customize your server:
+
+| Variable | Default | Description |
+|----------|---------|-------------|
+| `HYTALE_SERVER_URL` | (placeholder) | URL to download pre-patched server JAR |
+| `HYTALE_AUTH_DOMAIN` | `sanasol.ws` | Auth server domain |
+| `HYTALE_BIND` | `0.0.0.0:5520` | Server IP and port |
+| `HYTALE_AUTH_MODE` | `authenticated` | Auth mode (see below) |
+| `HYTALE_SERVER_NAME` | `My Hytale Server` | Server display name |
+| `HYTALE_GAME_PATH` | (auto-detected) | Override game location |
+| `JVM_XMS` | `2G` | Minimum Java memory |
+| `JVM_XMX` | `4G` | Maximum Java memory |
+
+**Example (Windows):**
+```batch
+set HYTALE_SERVER_NAME=My Awesome Server
+set JVM_XMX=8G
+run_server.bat
+```
+
+**Example (Linux/macOS):**
+```bash
+HYTALE_SERVER_NAME="My Awesome Server" JVM_XMX=8G ./run_server.sh
+```
+
+### Authentication Modes
+
+| Mode | Description | Use Case |
+|------|-------------|----------|
+| `authenticated` | Players log in via F2P Launcher | Public servers |
+| `unauthenticated` | No login required | LAN parties, testing |
+| `singleplayer` | Local play only | Solo testing |
+
+---
+
+## RAM Allocation Guide
+
+Adjust memory based on your system:
+
+| System RAM | Players | JVM_XMS | JVM_XMX |
+|------------|---------|---------|---------|
+| 4 GB | 1-3 | `512M` | `2G` |
+| 8 GB | 3-8 | `1G` | `4G` |
+| 16 GB | 8-15 | `2G` | `8G` |
+| 32 GB | 15+ | `4G` | `12G` |
+
+**Example for large server:**
+```bash
+JVM_XMS=4G JVM_XMX=12G ./run_server.sh
+```
+
+**Tips:**
+- `-Xms` = minimum RAM (allocated at startup)
+- `-Xmx` = maximum RAM (upper limit)
+- Never allocate all your system RAM - leave room for OS
+- Start conservative and increase if needed
+
+---
+
+## Server Commands
+
+Once running, use these commands in the console:
+
+| Command | Description |
+|---------|-------------|
+| `help` | Show all commands |
+| `stop` | Stop server gracefully |
+| `save` | Force world save |
+| `list` | List online players |
+| `op <player>` | Give operator status |
+| `deop <player>` | Remove operator status |
+| `kick <player>` | Kick a player |
+| `ban <player>` | Ban a player |
+| `unban <player>` | Unban a player |
+| `tp <player> <x> <y> <z>` | Teleport player |
+
+---
+
+## Command Line Options
+
+Pass these when starting the server:
 
 ```bash
-java -Xms512M -Xmx2G -jar HytaleServer.jar --assets ..\Assets.zip
+./run_server.sh [OPTIONS]
 ```
 
-- Uses up to **2 GB**
+| Option | Description |
-- Leaves enough memory for Windows
+|--------|-------------|
+| `--bind <ip:port>` | Server address (default: 0.0.0.0:5520) |
+| `--auth-mode <mode>` | Authentication mode |
+| `--universe <path>` | Path to world data |
+| `--mods <path>` | Path to mods folder |
+| `--backup` | Enable automatic backups |
+| `--backup-dir <path>` | Backup directory |
+| `--backup-frequency <mins>` | Backup interval |
+| `--owner-name <name>` | Server owner username |
+| `--allow-op` | Allow op commands |
+| `--disable-sentry` | Disable crash reporting |
+| `--help` | Show all options |
+
+**Example:**
+```bash
+./run_server.sh --backup --backup-frequency 30 --allow-op
+```
 
 ---
 
-### PC with 8 GB RAM
+## File Structure
-*Good for small communities*
+
+```
+<game_path>/
+├── Assets.zip                 # Game assets (required)
+├── Client/                    # Game client
+└── Server/
+    ├── HytaleServer.jar       # Server executable (pre-patched)
+    ├── HytaleServer.aot       # AOT cache (faster startup)
+    ├── universe/              # World data
+    │   ├── world/             # Default world
+    │   └── players/           # Player data
+    ├── mods/                  # Server mods (optional)
+    └── Licenses/              # License files
+```
+
+---
+
+## Backups
+
+### Automatic Backups
 
 ```bash
-java -Xms1G -Xmx4G -jar HytaleServer.jar --assets ..\Assets.zip
+./run_server.sh --backup --backup-dir ./backups --backup-frequency 30
 ```
 
-- Uses up to **4 GB**
+### Manual Backup
-- Stable for most setups
+
+1. Use `save` command or stop the server
+2. Copy the `universe/` folder
+3. Store in a safe location
+
+### Restore
+
+1. Stop the server
+2. Delete/rename current `universe/`
+3. Copy backup to `universe/`
+4. Restart server
 
 ---
 
-### PC with 16 GB RAM
+## Troubleshooting
-*Perfect for large or modded servers*
+
+### "Java not found" or "Java version too old"
+
+**Java 21 is REQUIRED** (the server uses class file version 65.0).
+
+**Install Java 21:**
+- **Windows:** `winget install EclipseAdoptium.Temurin.21.JDK`
+- **macOS:** `brew install openjdk@21`
+- **Ubuntu:** `sudo apt install openjdk-21-jdk`
+- **Fedora:** `sudo dnf install java-21-openjdk`
+- **Arch:** `sudo pacman -S jdk21-openjdk`
+- **Download:** [adoptium.net/temurin/releases/?version=21](https://adoptium.net/temurin/releases/?version=21)
+
+**macOS: Set Java 21 as default:**
+```bash
+export JAVA_HOME=$(/usr/libexec/java_home -v 21)
+export PATH="$JAVA_HOME/bin:$PATH"
+```
+Add these lines to `~/.zshrc` or `~/.bash_profile` to make permanent.
+
+### "Game directory not found"
+
+- Download game via F2P Launcher first
+- Or set `HYTALE_GAME_PATH` environment variable
+- Check custom install path in launcher settings
+
+### "Assets.zip not found"
+
+Game files incomplete. Re-download via the launcher.
+
+### "Port already in use"
 
 ```bash
-java -Xms2G -Xmx8G -jar HytaleServer.jar --assets ..\Assets.zip
+./run_server.sh --bind 0.0.0.0:5521
 ```
 
-- Uses up to **8 GB**
+### "Out of memory"
-- Ideal for heavy worlds and plugins
+
+Increase JVM_XMX:
+```bash
+JVM_XMX=6G ./run_server.sh
+```
+
+### Players can't connect
+
+1. Server shows "Server Ready"?
+2. Using F2P Launcher (not official)?
+3. Port 5520 open in firewall?
+4. Port forwarding configured (for internet)?
+5. Try `--auth-mode unauthenticated` for testing
+
+### "Authentication failed"
+
+- Ensure players use F2P Launcher
+- Auth server may be temporarily down
+- Test with `--auth-mode unauthenticated`
 
 ---
 
-## Tips
+## Docker Deployment (Advanced)
 
-- `-Xms` = minimum RAM allocation
+For production servers, use Docker:
-- `-Xmx` = maximum RAM allocation  
-- **Never allocate all your system RAM** — Windows still needs memory to run
-- **Test your configuration** with a small world first
-- **Monitor server performance** and adjust RAM as needed
 
+```bash
+docker run -d \
+  --name hytale-server \
+  -p 5520:5520/udp \
+  -v ./data:/data \
+  -e HYTALE_AUTH_DOMAIN=sanasol.ws \
+  -e HYTALE_SERVER_NAME="My Server" \
+  -e JVM_XMX=8G \
+  ghcr.io/hybrowse/hytale-server-docker:latest
+```
 
+See [Docker documentation](https://github.com/Hybrowse/hytale-server-docker) for details.
+
+---
+
+## Server Settings Summary
+
+### Minimal Setup
+```bash
+./run_server.sh
+```
+
+### Custom Memory
+```bash
+JVM_XMS=2G JVM_XMX=8G ./run_server.sh
+```
+
+### Custom Port
+```bash
+HYTALE_BIND=0.0.0.0:25565 ./run_server.sh
+```
+
+### LAN Party (No Auth)
+```bash
+./run_server.sh --auth-mode unauthenticated
+```
+
+### Full Custom Setup
+```bash
+HYTALE_SERVER_NAME="Epic Server" \
+HYTALE_BIND=0.0.0.0:5520 \
+JVM_XMS=2G \
+JVM_XMX=8G \
+./run_server.sh --backup --backup-frequency 15 --allow-op
+```
+
+---
+
+## Getting Help
+
+- Check server console logs for errors
+- Test with `--auth-mode unauthenticated` first
+- Ensure all players have F2P Launcher
+- Join the community for support
+
+---
+
+## Credits
+
+- Hytale F2P Project
+- [Hybrowse Docker Image](https://github.com/Hybrowse/hytale-server-docker)
+- Auth Server: sanasol.ws

backend/appUpdater.js

@@ -0,0 +1,379 @@
+const { autoUpdater } = require('electron-updater');
+const { app } = require('electron');
+const logger = require('./logger');
+const fs = require('fs');
+const path = require('path');
+const os = require('os');
+
+class AppUpdater {
+  constructor(mainWindow) {
+    this.mainWindow = mainWindow;
+    this.autoUpdateAvailable = true; // Track if auto-update is possible
+    this.updateAvailable = false; // Track if an update was detected
+    this.updateVersion = null; // Store the available update version
+    this.setupAutoUpdater();
+  }
+
+  setupAutoUpdater() {
+    // Enable dev mode for testing (reads dev-app-update.yml)
+    // Only enable in development, not in production builds
+    if (process.env.NODE_ENV === 'development' || !app.isPackaged) {
+      autoUpdater.forceDevUpdateConfig = true;
+      console.log('Dev update mode enabled - using dev-app-update.yml');
+    }
+
+    // Configure logger for electron-updater
+    // Create a compatible logger interface
+    autoUpdater.logger = {
+      info: (...args) => logger.info(...args),
+      warn: (...args) => logger.warn(...args),
+      error: (...args) => logger.error(...args),
+      debug: (...args) => logger.log(...args)
+    };
+
+    // Auto download updates
+    autoUpdater.autoDownload = true;
+    // Auto install on quit (after download)
+    autoUpdater.autoInstallOnAppQuit = true;
+
+    // Event handlers
+    autoUpdater.on('checking-for-update', () => {
+      console.log('Checking for updates...');
+      if (this.mainWindow && !this.mainWindow.isDestroyed()) {
+        this.mainWindow.webContents.send('update-checking');
+      }
+    });
+
+    autoUpdater.on('update-available', (info) => {
+      console.log('Update available:', info.version);
+      const currentVersion = app.getVersion();
+      const newVersion = info.version;
+      
+      // Only proceed if the new version is actually different from current
+      if (newVersion === currentVersion) {
+        console.log('Update version matches current version, ignoring update-available event');
+        return;
+      }
+      
+      this.updateAvailable = true;
+      this.updateVersion = newVersion;
+      this.autoUpdateAvailable = true; // Reset flag when new update is available
+      
+      if (this.mainWindow && !this.mainWindow.isDestroyed()) {
+        this.mainWindow.webContents.send('update-available', {
+          version: newVersion,
+          newVersion: newVersion,
+          currentVersion: currentVersion,
+          releaseName: info.releaseName,
+          releaseNotes: info.releaseNotes
+        });
+        // Also send to the old popup handler for compatibility
+        this.mainWindow.webContents.send('show-update-popup', {
+          currentVersion: currentVersion,
+          newVersion: newVersion,
+          version: newVersion
+        });
+      }
+    });
+
+    autoUpdater.on('update-not-available', (info) => {
+      console.log('Update not available. Current version is latest.');
+      if (this.mainWindow && !this.mainWindow.isDestroyed()) {
+        this.mainWindow.webContents.send('update-not-available', {
+          version: info.version
+        });
+      }
+    });
+
+    autoUpdater.on('error', (err) => {
+      console.error('Error in auto-updater:', err);
+      
+      // Check if this is a network error (not critical, don't show UI)
+      const errorMessage = err.message?.toLowerCase() || '';
+      const isNetworkError = errorMessage.includes('err_name_not_resolved') || 
+                            errorMessage.includes('network') || 
+                            errorMessage.includes('connection') ||
+                            errorMessage.includes('timeout') ||
+                            errorMessage.includes('enotfound');
+      
+      if (isNetworkError) {
+        console.warn('Network error in auto-updater - will retry later. Not showing error UI.');
+        return; // Don't show error UI for network issues
+      }
+      
+      // Handle SHA512 checksum mismatch - this can happen during updates, just retry
+      const isChecksumError = err.code === 'ERR_CHECKSUM_MISMATCH' ||
+                              errorMessage.includes('sha512') || 
+                              errorMessage.includes('checksum') ||
+                              errorMessage.includes('mismatch');
+      
+      if (isChecksumError) {
+        console.warn('SHA512 checksum mismatch detected - clearing cache and will retry automatically. This is normal during updates.');
+        // Clear the update cache and let it re-download
+        this.clearUpdateCache();
+        
+        // Don't show error UI - just log and let it retry automatically on next check
+        return;
+      }
+      
+      // Determine if this is a critical error that prevents auto-update
+      const isCriticalError = this.isCriticalUpdateError(err);
+      
+      if (isCriticalError) {
+        this.autoUpdateAvailable = false;
+        console.warn('Auto-update failed. Manual download required.');
+      }
+      
+      // Handle missing metadata files (platform-specific builds)
+      if (err.code === 'ERR_UPDATER_CHANNEL_FILE_NOT_FOUND') {
+        const platform = process.platform === 'darwin' ? 'macOS' : 
+                        process.platform === 'win32' ? 'Windows' : 'Linux';
+        const missingFile = process.platform === 'darwin' ? 'latest-mac.yml' :
+                           process.platform === 'win32' ? 'latest.yml' : 'latest-linux.yml';
+        console.warn(`${platform} update metadata file (${missingFile}) not found in release.`);
+        if (this.mainWindow && !this.mainWindow.isDestroyed()) {
+          this.mainWindow.webContents.send('update-error', {
+            message: `Update metadata file for ${platform} not found in release. Please download manually.`,
+            code: err.code,
+            requiresManualDownload: true,
+            updateVersion: this.updateVersion,
+            isMissingMetadata: true
+          });
+        }
+        return;
+      }
+      
+      // Linux-specific: Handle installation permission errors
+      if (process.platform === 'linux') {
+        const errorMessage = err.message?.toLowerCase() || '';
+        const errorStack = err.stack?.toLowerCase() || '';
+        const isInstallError = errorMessage.includes('pkexec') || 
+                              errorMessage.includes('gksudo') ||
+                              errorMessage.includes('kdesudo') ||
+                              errorMessage.includes('setuid root') ||
+                              errorMessage.includes('exited with code 127') ||
+                              errorStack.includes('pacmanupdater') ||
+                              errorStack.includes('doinstall') ||
+                              errorMessage.includes('installation failed');
+        
+        if (isInstallError) {
+          console.warn('Linux installation error: Package installation requires root privileges. Manual installation required.');
+          if (this.mainWindow && !this.mainWindow.isDestroyed()) {
+            this.mainWindow.webContents.send('update-error', {
+              message: 'Auto-installation requires root privileges. Please download and install the update manually.',
+              code: err.code || 'ERR_LINUX_INSTALL_PERMISSION',
+              isLinuxInstallError: true,
+              requiresManualDownload: true,
+              updateVersion: this.updateVersion
+            });
+          }
+          return;
+        }
+      }
+      
+      // macOS-specific: Handle unsigned app errors gracefully
+      if (process.platform === 'darwin' && err.code === 2) {
+        console.warn('macOS update error: App may not be code-signed. Auto-update requires code signing.');
+        if (this.mainWindow && !this.mainWindow.isDestroyed()) {
+          this.mainWindow.webContents.send('update-error', {
+            message: 'Auto-update requires code signing. Please download manually from GitHub.',
+            code: err.code,
+            isMacSigningError: true,
+            requiresManualDownload: true,
+            updateVersion: this.updateVersion
+          });
+        }
+        return;
+      }
+      
+      if (this.mainWindow && !this.mainWindow.isDestroyed()) {
+        this.mainWindow.webContents.send('update-error', {
+          message: err.message,
+          code: err.code,
+          requiresManualDownload: isCriticalError,
+          updateVersion: this.updateVersion
+        });
+      }
+    });
+
+    autoUpdater.on('download-progress', (progressObj) => {
+      const message = `Download speed: ${progressObj.bytesPerSecond} - Downloaded ${progressObj.percent}% (${progressObj.transferred}/${progressObj.total})`;
+      console.log(message);
+      if (this.mainWindow && !this.mainWindow.isDestroyed()) {
+        this.mainWindow.webContents.send('update-download-progress', {
+          percent: progressObj.percent,
+          bytesPerSecond: progressObj.bytesPerSecond,
+          transferred: progressObj.transferred,
+          total: progressObj.total
+        });
+      }
+    });
+
+    autoUpdater.on('update-downloaded', (info) => {
+      console.log('Update downloaded:', info.version);
+      if (this.mainWindow && !this.mainWindow.isDestroyed()) {
+        this.mainWindow.webContents.send('update-downloaded', {
+          version: info.version,
+          releaseName: info.releaseName,
+          releaseNotes: info.releaseNotes
+        });
+      }
+    });
+  }
+
+  checkForUpdatesAndNotify() {
+    // Check for updates and notify if available
+    autoUpdater.checkForUpdatesAndNotify().catch(err => {
+      console.error('Failed to check for updates:', err);
+      
+      // Network errors are not critical - just log and continue
+      const errorMessage = err.message?.toLowerCase() || '';
+      const isNetworkError = errorMessage.includes('err_name_not_resolved') || 
+                            errorMessage.includes('network') || 
+                            errorMessage.includes('connection') ||
+                            errorMessage.includes('timeout') ||
+                            errorMessage.includes('enotfound');
+      
+      if (isNetworkError) {
+        console.warn('Network error checking for updates - will retry later. This is not critical.');
+        return; // Don't show error UI for network issues
+      }
+      
+      const isCritical = this.isCriticalUpdateError(err);
+      if (this.mainWindow && !this.mainWindow.isDestroyed() && isCritical) {
+        this.mainWindow.webContents.send('update-error', {
+          message: err.message || 'Failed to check for updates',
+          code: err.code,
+          requiresManualDownload: true
+        });
+      }
+    });
+  }
+
+  checkForUpdates() {
+    // Manual check for updates (returns promise)
+    return autoUpdater.checkForUpdates().catch(err => {
+      console.error('Failed to check for updates:', err);
+      
+      // Network errors are not critical - just return no update available
+      const errorMessage = err.message?.toLowerCase() || '';
+      const isNetworkError = errorMessage.includes('err_name_not_resolved') || 
+                            errorMessage.includes('network') || 
+                            errorMessage.includes('connection') ||
+                            errorMessage.includes('timeout') ||
+                            errorMessage.includes('enotfound');
+      
+      if (isNetworkError) {
+        console.warn('Network error - update check unavailable');
+        return { updateInfo: null }; // Return empty result for network errors
+      }
+      
+      const isCritical = this.isCriticalUpdateError(err);
+      if (isCritical) {
+        this.autoUpdateAvailable = false;
+      }
+      throw err;
+    });
+  }
+
+  quitAndInstall() {
+    // Quit and install the update
+    autoUpdater.quitAndInstall(false, true);
+  }
+
+  getUpdateInfo() {
+    return {
+      currentVersion: app.getVersion(),
+      updateAvailable: false
+    };
+  }
+
+  clearUpdateCache() {
+    try {
+      // Get the cache directory based on platform
+      const cacheDir = process.platform === 'darwin' 
+        ? path.join(os.homedir(), 'Library', 'Caches', `${app.getName()}-updater`)
+        : process.platform === 'win32'
+        ? path.join(os.homedir(), 'AppData', 'Local', `${app.getName()}-updater`)
+        : path.join(os.homedir(), '.cache', `${app.getName()}-updater`);
+      
+      if (fs.existsSync(cacheDir)) {
+        fs.rmSync(cacheDir, { recursive: true, force: true });
+        console.log('Update cache cleared successfully');
+      } else {
+        console.log('Update cache directory does not exist');
+      }
+    } catch (cacheError) {
+      console.warn('Could not clear update cache:', cacheError.message);
+    }
+  }
+
+  isCriticalUpdateError(err) {
+    // Check for errors that prevent auto-update
+    const errorMessage = err.message?.toLowerCase() || '';
+    const errorCode = err.code;
+    
+    // Missing update metadata files (platform-specific)
+    if (errorCode === 'ERR_UPDATER_CHANNEL_FILE_NOT_FOUND' || 
+        errorMessage.includes('cannot find latest') ||
+        errorMessage.includes('latest-linux.yml') ||
+        errorMessage.includes('latest-mac.yml') ||
+        errorMessage.includes('latest.yml')) {
+      return true;
+    }
+    
+    // macOS code signing errors
+    if (process.platform === 'darwin' && (errorCode === 2 || errorMessage.includes('shipit'))) {
+      return true;
+    }
+    
+    // Download failures
+    if (errorMessage.includes('download') && errorMessage.includes('fail')) {
+      return true;
+    }
+    
+    // Network errors that prevent download (but we handle these separately as non-critical)
+    // Installation errors
+    if (errorMessage.includes('install') && errorMessage.includes('fail')) {
+      return true;
+    }
+    
+    // Permission errors
+    if (errorMessage.includes('permission') || errorMessage.includes('access denied')) {
+      return true;
+    }
+    
+    // Linux installation errors (pkexec, sudo issues)
+    if (process.platform === 'linux' && (
+        errorMessage.includes('pkexec') ||
+        errorMessage.includes('setuid root') ||
+        errorMessage.includes('exited with code 127') ||
+        errorMessage.includes('gksudo') ||
+        errorMessage.includes('kdesudo'))) {
+      return true;
+    }
+    
+    // File system errors (but not "not found" for metadata files - handled above)
+    if (errorMessage.includes('enoent') || errorMessage.includes('cannot find')) {
+      // Only if it's not about metadata files
+      if (!errorMessage.includes('latest') && !errorMessage.includes('.yml')) {
+        return true;
+      }
+    }
+    
+    // Generic critical error codes (but not checksum errors - those are handled separately)
+    if (errorCode && (errorCode >= 100 || 
+                      errorCode === 'ERR_UPDATER_INVALID_RELEASE_FEED' ||
+                      errorCode === 'ERR_UPDATER_CHANNEL_FILE_NOT_FOUND')) {
+      // Don't treat checksum errors as critical - they're handled separately
+      if (errorCode === 'ERR_CHECKSUM_MISMATCH') {
+        return false;
+      }
+      return true;
+    }
+    
+    return false;
+  }
+}
+
+module.exports = AppUpdater;

backend/core/config.js

@@ -2,6 +2,40 @@ const fs = require('fs');
 const path = require('path');
 const os = require('os');
 
+
+// Default auth domain - can be overridden by env var or config
+const DEFAULT_AUTH_DOMAIN = 'sanasol.ws';
+
+// Get auth domain from env, config, or default
+function getAuthDomain() {
+  // First check environment variable
+  if (process.env.HYTALE_AUTH_DOMAIN) {
+    return process.env.HYTALE_AUTH_DOMAIN;
+  }
+  // Then check config file
+  const config = loadConfig();
+  if (config.activeProfileId && config.profiles && config.profiles[config.activeProfileId]) {
+    // Allow profile to override auth domain if ever needed
+    // but for now stick to global or env
+  }
+  if (config.authDomain) {
+    return config.authDomain;
+  }
+  // Fall back to default
+  return DEFAULT_AUTH_DOMAIN;
+}
+
+// Get full auth server URL
+function getAuthServerUrl() {
+  const domain = getAuthDomain();
+  return `https://sessions.${domain}`;
+}
+
+// Save auth domain to config
+function saveAuthDomain(domain) {
+  saveConfig({ authDomain: domain || DEFAULT_AUTH_DOMAIN });
+}
+
 function getAppDir() {
   const home = os.homedir();
   if (process.platform === 'win32') {
@@ -81,6 +115,16 @@ function saveJavaPath(javaPath) {
 
 function loadJavaPath() {
   const config = loadConfig();
+
+  // Prefer Active Profile's Java Path
+  if (config.activeProfileId && config.profiles && config.profiles[config.activeProfileId]) {
+    const profile = config.profiles[config.activeProfileId];
+    if (profile.javaPath && profile.javaPath.trim().length > 0) {
+      return profile.javaPath;
+    }
+  }
+
+  // Fallback to global setting
   return config.javaPath || '';
 }
 
@@ -94,10 +138,48 @@ function loadInstallPath() {
   return config.installPath || '';
 }
 
+function saveDiscordRPC(enabled) {
+  saveConfig({ discordRPC: !!enabled });
+}
+
+function loadDiscordRPC() {
+  const config = loadConfig();
+  return config.discordRPC !== undefined ? config.discordRPC : true;
+}
+
+function saveLanguage(language) {
+  saveConfig({ language: language || 'en' });
+}
+
+function loadLanguage() {
+  const config = loadConfig();
+  return config.language || 'en';
+}
+
+function saveCloseLauncherOnStart(enabled) {
+  saveConfig({ closeLauncherOnStart: !!enabled });
+}
+
+function loadCloseLauncherOnStart() {
+  const config = loadConfig();
+  return config.closeLauncherOnStart !== undefined ? config.closeLauncherOnStart : false;
+}
+
 function saveModsToConfig(mods) {
   try {
-    let config = loadConfig();
+    const config = loadConfig();
+
+  // Config migration handles structure, but mod saves must go to the ACTIVE profile.
+  // Global installedMods is kept mainly for reference/migration.
+  // The profile is the source of truth for enabled mods.
+
+
+    if (config.activeProfileId && config.profiles && config.profiles[config.activeProfileId]) {
+      config.profiles[config.activeProfileId].mods = mods;
+    } else {
+      // Fallback for legacy or no-profile state
       config.installedMods = mods;
+    }
 
     const configDir = path.dirname(CONFIG_FILE);
     if (!fs.existsSync(configDir)) {
@@ -114,6 +196,12 @@ function saveModsToConfig(mods) {
 function loadModsFromConfig() {
   try {
     const config = loadConfig();
+
+    // Prefer Active Profile
+    if (config.activeProfileId && config.profiles && config.profiles[config.activeProfileId]) {
+      return config.profiles[config.activeProfileId].mods || [];
+    }
+
     return config.installedMods || [];
   } catch (error) {
     console.error('Error loading mods from config:', error);
@@ -143,6 +231,79 @@ function markAsLaunched() {
   saveConfig({ hasLaunchedBefore: true, firstLaunchDate: new Date().toISOString() });
 }
 
+// UUID Management Functions
+function getCurrentUuid() {
+  const username = loadUsername();
+  return getUuidForUser(username);
+}
+
+function getAllUuidMappings() {
+  const config = loadConfig();
+  return config.userUuids || {};
+}
+
+function setUuidForUser(username, uuid) {
+  const { v4: uuidv4, validate: validateUuid } = require('uuid');
+
+  // Validate UUID format
+  if (!validateUuid(uuid)) {
+    throw new Error('Invalid UUID format');
+  }
+
+  const config = loadConfig();
+  const userUuids = config.userUuids || {};
+  userUuids[username] = uuid;
+  saveConfig({ userUuids });
+
+  return uuid;
+}
+
+function generateNewUuid() {
+  const { v4: uuidv4 } = require('uuid');
+  return uuidv4();
+}
+
+function deleteUuidForUser(username) {
+  const config = loadConfig();
+  const userUuids = config.userUuids || {};
+
+  if (userUuids[username]) {
+    delete userUuids[username];
+    saveConfig({ userUuids });
+    return true;
+  }
+
+  return false;
+}
+
+function resetCurrentUserUuid() {
+  const username = loadUsername();
+  const { v4: uuidv4 } = require('uuid');
+  const newUuid = uuidv4();
+
+  return setUuidForUser(username, newUuid);
+}
+
+function saveChatColor(color) {
+  const config = loadConfig();
+  config.chatColor = color;
+  saveConfig(config);
+}
+
+function loadChatColor() {
+  const config = loadConfig();
+  return config.chatColor || '#3498db';
+}
+
+function saveGpuPreference(gpuPreference) {
+  saveConfig({ gpuPreference: gpuPreference || 'auto' });
+}
+
+function loadGpuPreference() {
+  const config = loadConfig();
+  return config.gpuPreference || 'auto';
+}
+
 module.exports = {
   loadConfig,
   saveConfig,
@@ -150,14 +311,37 @@ module.exports = {
   loadUsername,
   saveChatUsername,
   loadChatUsername,
+  saveChatColor,
+  loadChatColor,
   getUuidForUser,
   saveJavaPath,
   loadJavaPath,
   saveInstallPath,
   loadInstallPath,
+  saveDiscordRPC,
+  loadDiscordRPC,
+  saveLanguage,
+  loadLanguage,
   saveModsToConfig,
   loadModsFromConfig,
   isFirstLaunch,
   markAsLaunched,
-  CONFIG_FILE
+  CONFIG_FILE,
+  // Auth server exports
+  getAuthServerUrl,
+  getAuthDomain,
+  saveAuthDomain,
+  // UUID Management exports
+  getCurrentUuid,
+  getAllUuidMappings,
+  setUuidForUser,
+  generateNewUuid,
+  deleteUuidForUser,
+  resetCurrentUserUuid,
+  // GPU Preference exports
+  saveGpuPreference,
+  loadGpuPreference,
+  // Close Launcher export
+  saveCloseLauncherOnStart,
+  loadCloseLauncherOnStart
 };

backend/core/paths.js

@@ -152,10 +152,8 @@ async function getModsPath(customInstallPath = null) {
     }
 
     if (!installPath) {
-      const localAppData = process.env.LOCALAPPDATA || path.join(os.homedir(), 'AppData', 'Local');
+      // Use the standard app directory logic which handles platforms correctly
-      installPath = path.join(localAppData, 'HytaleF2P');
+      installPath = getAppDir();
-    } else {
-      installPath = path.join(installPath, 'HytaleF2P');
     }
 
     const gameLatest = path.join(installPath, 'release', 'package', 'game', 'latest');
@@ -164,13 +162,18 @@ async function getModsPath(customInstallPath = null) {
 
     const modsPath = path.join(userDataPath, 'Mods');
     const disabledModsPath = path.join(userDataPath, 'DisabledMods');
+    const profilesPath = path.join(userDataPath, 'Profiles');
 
     if (!fs.existsSync(modsPath)) {
+      // Ensure the Mods directory exists
       fs.mkdirSync(modsPath, { recursive: true });
     }
     if (!fs.existsSync(disabledModsPath)) {
       fs.mkdirSync(disabledModsPath, { recursive: true });
     }
+    if (!fs.existsSync(profilesPath)) {
+      fs.mkdirSync(profilesPath, { recursive: true });
+    }
 
     return modsPath;
   } catch (error) {
@@ -179,6 +182,34 @@ async function getModsPath(customInstallPath = null) {
   }
 }
 
+function getProfilesDir(customInstallPath = null) {
+  try {
+    // get UserData path
+    let installPath = customInstallPath;
+    if (!installPath) {
+        const configFile = path.join(DEFAULT_APP_DIR, 'config.json');
+        if (fs.existsSync(configFile)) {
+            const config = JSON.parse(fs.readFileSync(configFile, 'utf8'));
+            installPath = config.installPath || '';
+        }
+    }
+    if (!installPath) installPath = getAppDir();
+    
+    const gameLatest = path.join(installPath, 'release', 'package', 'game', 'latest');
+    const userDataPath = findUserDataPath(gameLatest);
+    const profilesDir = path.join(userDataPath, 'Profiles');
+    
+    if (!fs.existsSync(profilesDir)) {
+        fs.mkdirSync(profilesDir, { recursive: true });
+    }
+    
+    return profilesDir;
+  } catch (err) {
+      console.error('Error getting profiles dir:', err);
+      return null;
+  }
+}
+
 module.exports = {
   getAppDir,
   getResolvedAppDir,
@@ -193,5 +224,6 @@ module.exports = {
   findClientPath,
   findUserDataPath,
   findUserDataRecursive,
-  getModsPath
+  getModsPath,
+  getProfilesDir
 };

backend/launcher.js

@@ -7,16 +7,33 @@ const {
   loadUsername,
   saveChatUsername,
   loadChatUsername,
+  saveChatColor,
+  loadChatColor,
   saveJavaPath,
   loadJavaPath,
   saveInstallPath,
   loadInstallPath,
+  saveDiscordRPC,
+  loadDiscordRPC,
+  saveLanguage,
+  loadLanguage,
+  saveCloseLauncherOnStart,
+  loadCloseLauncherOnStart,
   saveModsToConfig,
   loadModsFromConfig,
   getUuidForUser,
   isFirstLaunch,
   markAsLaunched,
-  CONFIG_FILE
+  // UUID Management
+  getCurrentUuid,
+  getAllUuidMappings,
+  setUuidForUser,
+  generateNewUuid,
+  deleteUuidForUser,
+  resetCurrentUserUuid,
+  // GPU Preference
+  saveGpuPreference,
+  loadGpuPreference
 } = require('./core/config');
 
 const { getResolvedAppDir, getModsPath } = require('./core/paths');
@@ -27,7 +44,8 @@ const {
   installGame,
   uninstallGame,
   updateGameFiles,
-  checkExistingGameInstallation
+  checkExistingGameInstallation,
+  repairGame
 } = require('./managers/gameManager');
 
 const {
@@ -37,8 +55,6 @@ const {
 
 const { getJavaDetection } = require('./managers/javaManager');
 
-const { checkAndInstallMultiClient } = require('./managers/multiClientManager');
-
 const {
   downloadAndReplaceHomePageUI,
   findHomePageUIPath,
@@ -68,6 +84,9 @@ const {
   handleFirstLaunchCheck
 } = require('./services/firstLaunch');
 
+// Utils
+const { detectGpu } = require('./utils/platformUtils');
+
 // Re-export all functions to maintain backward compatibility
 module.exports = {
   // Game launch functions
@@ -79,12 +98,15 @@ module.exports = {
   isGameInstalled,
   uninstallGame,
   updateGameFiles,
+  repairGame,
 
   // User configuration functions
   saveUsername,
   loadUsername,
   saveChatUsername,
   loadChatUsername,
+  saveChatColor,
+  loadChatColor,
   getUuidForUser,
 
   // Java configuration functions
@@ -96,6 +118,23 @@ module.exports = {
   saveInstallPath,
   loadInstallPath,
 
+  // Discord RPC functions
+  saveDiscordRPC,
+  loadDiscordRPC,
+  
+  // Language functions
+  saveLanguage,
+  loadLanguage,
+  
+  // Close Launcher functions
+  saveCloseLauncherOnStart,
+  loadCloseLauncherOnStart,
+  
+  // GPU Preference functions
+  saveGpuPreference,
+  loadGpuPreference,
+  detectGpu,
+  
   // Version functions
   getInstalledClientVersion,
   getLatestClientVersion,
@@ -106,8 +145,13 @@ module.exports = {
   // Player ID functions
   getOrCreatePlayerId,
 
-  // Multi-client functions
+  // UUID Management functions
-  checkAndInstallMultiClient,
+  getCurrentUuid,
+  getAllUuidMappings,
+  setUuidForUser,
+  generateNewUuid,
+  deleteUuidForUser,
+  resetCurrentUserUuid,
 
   // Mod management functions
   getModsPath,

backend/managers/gameLauncher.js

@@ -1,18 +1,107 @@
 const fs = require('fs');
 const path = require('path');
+const crypto = require('crypto');
 const { exec } = require('child_process');
 const { promisify } = require('util');
 const { spawn } = require('child_process');
+const { v4: uuidv4 } = require('uuid');
 const { getResolvedAppDir, findClientPath } = require('../core/paths');
-const { setupWaylandEnvironment } = require('../utils/platformUtils');
+const { setupWaylandEnvironment, setupGpuEnvironment } = require('../utils/platformUtils');
-const { saveUsername, saveInstallPath, loadJavaPath, getUuidForUser } = require('../core/config');
+const { saveUsername, saveInstallPath, loadJavaPath, getUuidForUser, getAuthServerUrl, getAuthDomain } = require('../core/config');
 const { resolveJavaPath, getJavaExec, getBundledJavaPath, detectSystemJava, JAVA_EXECUTABLE } = require('./javaManager');
 const { getInstalledClientVersion, getLatestClientVersion } = require('../services/versionManager');
 const { updateGameFiles } = require('./gameManager');
+const { syncModsForCurrentProfile } = require('./modManager');
+
+// Client patcher for custom auth server (sanasol.ws)
+let clientPatcher = null;
+try {
+  clientPatcher = require('../utils/clientPatcher');
+} catch (err) {
+  console.log('[Launcher] Client patcher not available:', err.message);
+}
 
 const execAsync = promisify(exec);
 
-async function launchGame(playerName = 'Player', progressCallback, javaPathOverride, installPathOverride) {
+// Fetch tokens from the auth server (properly signed with server's Ed25519 key)
+async function fetchAuthTokens(uuid, name) {
+  const authServerUrl = getAuthServerUrl();
+  try {
+    console.log(`Fetching auth tokens from ${authServerUrl}/game-session/child`);
+
+    const response = await fetch(`${authServerUrl}/game-session/child`, {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json'
+      },
+      body: JSON.stringify({
+        uuid: uuid,
+        name: name,
+        scopes: ['hytale:server', 'hytale:client']
+      })
+    });
+
+    if (!response.ok) {
+      throw new Error(`Auth server returned ${response.status}`);
+    }
+
+    const data = await response.json();
+    console.log('Auth tokens received from server');
+
+    return {
+      identityToken: data.IdentityToken || data.identityToken,
+      sessionToken: data.SessionToken || data.sessionToken
+    };
+  } catch (error) {
+    console.error('Failed to fetch auth tokens:', error.message);
+    // Fallback to local generation if server unavailable
+    return generateLocalTokens(uuid, name);
+  }
+}
+
+// Fallback: Generate tokens locally (won't pass signature validation but allows offline testing)
+function generateLocalTokens(uuid, name) {
+  console.log('Using locally generated tokens (fallback mode)');
+  const authServerUrl = getAuthServerUrl();
+  const now = Math.floor(Date.now() / 1000);
+  const exp = now + 36000;
+
+  const header = Buffer.from(JSON.stringify({
+    alg: 'EdDSA',
+    kid: '2025-10-01',
+    typ: 'JWT'
+  })).toString('base64url');
+
+  const identityPayload = Buffer.from(JSON.stringify({
+    sub: uuid,
+    name: name,
+    username: name,
+    entitlements: ['game.base'],
+    scope: 'hytale:server hytale:client',
+    iat: now,
+    exp: exp,
+    iss: authServerUrl,
+    jti: uuidv4()
+  })).toString('base64url');
+
+  const sessionPayload = Buffer.from(JSON.stringify({
+    sub: uuid,
+    scope: 'hytale:server',
+    iat: now,
+    exp: exp,
+    iss: authServerUrl,
+    jti: uuidv4()
+  })).toString('base64url');
+
+  const signature = crypto.randomBytes(64).toString('base64url');
+
+  return {
+    identityToken: `${header}.${identityPayload}.${signature}`,
+    sessionToken: `${header}.${sessionPayload}.${signature}`
+  };
+}
+
+async function launchGame(playerName = 'Player', progressCallback, javaPathOverride, installPathOverride, gpuPreference = 'auto') {
   const customAppDir = getResolvedAppDir(installPathOverride);
   const customGameDir = path.join(customAppDir, 'release', 'package', 'game', 'latest');
   const customJreDir = path.join(customAppDir, 'release', 'package', 'jre', 'latest');
@@ -53,23 +142,68 @@ async function launchGame(playerName = 'Player', progressCallback, javaPathOverr
     }
   }
 
+  const uuid = getUuidForUser(playerName);
+
+  // Fetch tokens from auth server
+  if (progressCallback) {
+    progressCallback('Fetching authentication tokens...', null, null, null, null);
+  }
+  const { identityToken, sessionToken } = await fetchAuthTokens(uuid, playerName);
+
+  // Patch client and server binaries to use custom auth server (BEFORE signing on macOS)
+  const authDomain = getAuthDomain();
+  if (clientPatcher) {
+    try {
+      if (progressCallback) {
+        progressCallback('Patching game for custom server...', null, null, null, null);
+      }
+      console.log(`Patching game binaries for ${authDomain}...`);
+
+      const patchResult = await clientPatcher.ensureClientPatched(gameLatest, (msg, percent) => {
+        console.log(`[Patcher] ${msg}`);
+        if (progressCallback && msg) {
+          progressCallback(msg, percent, null, null, null);
+        }
+      });
+
+      if (patchResult.success) {
+        if (patchResult.alreadyPatched) {
+          console.log(`Game already patched for ${authDomain}`);
+        } else {
+          console.log(`Game patched successfully (${patchResult.patchCount} total occurrences)`);
+          if (patchResult.client) {
+            console.log(`  Client: ${patchResult.client.patchCount || 0} occurrences`);
+          }
+          if (patchResult.server) {
+            console.log(`  Server: ${patchResult.server.patchCount || 0} occurrences`);
+          }
+        }
+      } else {
+        console.warn('Game patching failed:', patchResult.error);
+      }
+    } catch (patchError) {
+      console.warn('Game patching failed (game may not connect to custom server):', patchError.message);
+    }
+  }
+
+  // macOS: Sign binaries AFTER patching so the patched binaries have valid signatures
   if (process.platform === 'darwin') {
     try {
       const appBundle = path.join(gameLatest, 'Client', 'Hytale.app');
       const serverDir = path.join(gameLatest, 'Server');
 
       const signPath = async (targetPath, deep = false) => {
-        await execAsync(`xattr -cr "${targetPath}"`).catch(() => {});
+        await execAsync(`xattr -cr "${targetPath}"`).catch(() => { });
         const deepFlag = deep ? '--deep ' : '';
-        await execAsync(`codesign --force ${deepFlag}--sign - "${targetPath}"`).catch(() => {});
+        await execAsync(`codesign --force ${deepFlag}--sign - "${targetPath}"`).catch(() => { });
       };
 
       if (fs.existsSync(appBundle)) {
         await signPath(appBundle, true);
-        console.log('Signed macOS app bundle');
+        console.log('Signed macOS app bundle (after patching)');
       } else {
         await signPath(path.dirname(clientPath), true);
-        console.log('Signed macOS client binary');
+        console.log('Signed macOS client binary (after patching)');
       }
 
       if (javaBin && fs.existsSync(javaBin)) {
@@ -83,9 +217,9 @@ async function launchGame(playerName = 'Player', progressCallback, javaPathOverr
       }
 
       if (fs.existsSync(serverDir)) {
-        await execAsync(`xattr -cr "${serverDir}"`).catch(() => {});
+        await execAsync(`xattr -cr "${serverDir}"`).catch(() => { });
-        await execAsync(`find "${serverDir}" -type f -perm +111 -exec codesign --force --sign - {} \\;`).catch(() => {});
+        await execAsync(`find "${serverDir}" -type f -perm +111 -exec codesign --force --sign - {} \\;`).catch(() => { });
-        console.log('Signed server binaries');
+        console.log('Signed server binaries (after patching)');
       }
 
       if (javaBin && fs.existsSync(javaBin)) {
@@ -113,19 +247,32 @@ exec "$REAL_JAVA" "\${ARGS[@]}"
     }
   }
 
-  const uuid = getUuidForUser(playerName);
   const args = [
     '--app-dir', gameLatest,
     '--java-exec', javaBin,
-    '--auth-mode', 'offline',
+    '--auth-mode', 'authenticated',
     '--uuid', uuid,
     '--name', playerName,
+    '--identity-token', identityToken,
+    '--session-token', sessionToken,
     '--user-dir', userDataDir
   ];
 
   if (progressCallback) {
     progressCallback('Starting game...', null, null, null, null);
   }
+
+  // Ensure mods are synced for the active profile before launching
+  try {
+    console.log('Syncing mods for active profile before launch...');
+    if (progressCallback) progressCallback('Syncing mods...', null, null, null, null);
+    await syncModsForCurrentProfile();
+  } catch (syncError) {
+    console.error('Failed to sync mods before launch:', syncError);
+    // Continue anyway? Or fail? 
+    // Warn user but continue might be safer to avoid blocking play if sync is just glitchy
+  }
+
   console.log('Starting game...');
   console.log(`Command: "${clientPath}" ${args.join(' ')}`);
 
@@ -134,6 +281,9 @@ exec "$REAL_JAVA" "\${ARGS[@]}"
    const waylandEnv = setupWaylandEnvironment();
    Object.assign(env, waylandEnv);
 
+   const gpuEnv = setupGpuEnvironment(gpuPreference);
+   Object.assign(env, gpuEnv);
+
   try {
     let spawnOptions = {
       stdio: ['ignore', 'pipe', 'pipe'],
@@ -205,7 +355,7 @@ exec "$REAL_JAVA" "\${ARGS[@]}"
   }
 }
 
-async function launchGameWithVersionCheck(playerName = 'Player', progressCallback, javaPathOverride, installPathOverride) {
+async function launchGameWithVersionCheck(playerName = 'Player', progressCallback, javaPathOverride, installPathOverride, gpuPreference = 'auto') {
   try {
     if (progressCallback) {
       progressCallback('Checking for updates...', 0, null, null, null);
@@ -256,7 +406,7 @@ async function launchGameWithVersionCheck(playerName = 'Player', progressCallbac
       progressCallback('Launching game...', 80, null, null, null);
     }
 
-    return await launchGame(playerName, progressCallback, javaPathOverride, installPathOverride);
+    return await launchGame(playerName, progressCallback, javaPathOverride, installPathOverride, gpuPreference);
   } catch (error) {
     console.error('Error in version check and launch:', error);
     if (progressCallback) {

backend/managers/gameManager.js

@@ -6,7 +6,6 @@ const { getOS, getArch } = require('../utils/platformUtils');
 const { downloadFile } = require('../utils/fileManager');
 const { getLatestClientVersion, getInstalledClientVersion } = require('../services/versionManager');
 const { installButler } = require('./butlerManager');
-const { checkAndInstallMultiClient } = require('./multiClientManager');
 const { downloadAndReplaceHomePageUI, downloadAndReplaceLogo } = require('./uiFileManager');
 const { saveUsername, saveInstallPath, loadJavaPath, CONFIG_FILE, loadConfig } = require('../core/config');
 const { resolveJavaPath, detectSystemJava, downloadJRE, getJavaExec, getBundledJavaPath } = require('./javaManager');
@@ -14,6 +13,11 @@ const { resolveJavaPath, detectSystemJava, downloadJRE, getJavaExec, getBundledJ
 async function downloadPWR(version = 'release', fileName = '4.pwr', progressCallback, cacheDir = CACHE_DIR) {
   const osName = getOS();
   const arch = getArch();
+
+  if (osName === 'darwin' && arch === 'amd64') {
+    throw new Error('Hytale x86_64 Intel Mac Support has not been released yet. Please check back later.');
+  }
+
   const url = `https://game-patches.hytale.com/patches/${osName}/${arch}/${version}/0/${fileName}`;
 
   const dest = path.join(cacheDir, fileName);
@@ -165,9 +169,6 @@ async function updateGameFiles(newVersion, progressCallback, gameDir = GAME_DIR,
 
     fs.renameSync(tempUpdateDir, gameDir);
 
-    const multiResult = await checkAndInstallMultiClient(gameDir, progressCallback);
-    console.log('Multiplayer-client check result after update:', multiResult);
-    
     const homeUIResult = await downloadAndReplaceHomePageUI(gameDir, progressCallback);
     console.log('HomePage.ui update result after update:', homeUIResult);
 
@@ -318,9 +319,6 @@ async function installGame(playerName = 'Player', progressCallback, javaPathOver
   const pwrFile = await downloadPWR('release', latestVersion, progressCallback, customCacheDir);
   await applyPWR(pwrFile, progressCallback, customGameDir, customToolsDir);
 
-  const multiResult = await checkAndInstallMultiClient(customGameDir, progressCallback);
-  console.log('Multiplayer check result:', multiResult);
-  
   const homeUIResult = await downloadAndReplaceHomePageUI(customGameDir, progressCallback);
   console.log('HomePage.ui update result after installation:', homeUIResult);
 
@@ -334,8 +332,7 @@ async function installGame(playerName = 'Player', progressCallback, javaPathOver
 
   return {
     success: true,
-    installed: true, 
+    installed: true
-    multiClient: multiResult 
   };
 }
 
@@ -395,6 +392,102 @@ function checkExistingGameInstallation() {
   }
 }
 
+async function repairGame(progressCallback) {
+  const appDir = getResolvedAppDir();
+  const gameDir = path.join(appDir, 'release', 'package', 'game', 'latest');
+
+  // Check if game exists
+  if (!fs.existsSync(gameDir)) {
+    throw new Error('Game directory not found. Cannot repair.');
+  }
+
+  // Locate UserData
+  const userDataPath = findUserDataRecursive(gameDir);
+  let userDataBackup = null;
+
+  if (progressCallback) {
+    progressCallback('Backing up user data...', 10, null, null, null);
+  }
+
+  // Backup UserData
+  if (userDataPath && fs.existsSync(userDataPath)) {
+    userDataBackup = path.join(appDir, 'UserData_backup_repair_' + Date.now());
+    console.log(`Backing up UserData during repair from ${userDataPath} to ${userDataBackup}`);
+
+    // Copy function
+    function copyRecursive(src, dest) {
+      const stat = fs.statSync(src);
+      if (stat.isDirectory()) {
+        if (!fs.existsSync(dest)) fs.mkdirSync(dest, { recursive: true });
+        fs.readdirSync(src).forEach(child => copyRecursive(path.join(src, child), path.join(dest, child)));
+      } else {
+        fs.copyFileSync(src, dest);
+      }
+    }
+
+    copyRecursive(userDataPath, userDataBackup);
+  }
+
+  if (progressCallback) {
+    progressCallback('Removing old game files...', 30, null, null, null);
+  }
+
+  // Delete Game and Cache Directory
+  console.log('Removing corrupted game files...');
+  fs.rmSync(gameDir, { recursive: true, force: true });
+
+  const cacheDir = path.join(appDir, 'cache');
+  if (fs.existsSync(cacheDir)) {
+    console.log('Clearing cache directory...');
+    fs.rmSync(cacheDir, { recursive: true, force: true });
+  }
+
+  console.log('Reinstalling game files...');
+
+  // Passing null/undefined for overrides to use defaults/saved configs
+  // installGame calls progressCallback internally
+  await installGame('Player', progressCallback);
+
+  // Restore UserData
+  if (userDataBackup && fs.existsSync(userDataBackup)) {
+    if (progressCallback) {
+      progressCallback('Restoring user data...', 90, null, null, null);
+    }
+
+    // installGame creates: path.join(customGameDir, 'Client', 'UserData')
+    const newGameDir = path.join(appDir, 'release', 'package', 'game', 'latest');
+    const newUserDataPath = path.join(newGameDir, 'Client', 'UserData');
+
+    if (!fs.existsSync(newUserDataPath)) {
+      fs.mkdirSync(newUserDataPath, { recursive: true });
+    }
+
+    console.log(`Restoring UserData to ${newUserDataPath}`);
+
+    function copyRecursive(src, dest) {
+      const stat = fs.statSync(src);
+      if (stat.isDirectory()) {
+        if (!fs.existsSync(dest)) fs.mkdirSync(dest, { recursive: true });
+        fs.readdirSync(src).forEach(child => copyRecursive(path.join(src, child), path.join(dest, child)));
+      } else {
+        fs.copyFileSync(src, dest);
+      }
+    }
+
+    copyRecursive(userDataBackup, newUserDataPath);
+
+    // Cleanup Backup
+    console.log('Cleaning up repair backup...');
+    fs.rmSync(userDataBackup, { recursive: true, force: true });
+  }
+
+  if (progressCallback) {
+    progressCallback('Repair completed successfully!', 100, null, null, null);
+  }
+
+  return { success: true, repaired: true };
+}
+
 module.exports = {
   downloadPWR,
   applyPWR,
@@ -402,5 +495,9 @@ module.exports = {
   isGameInstalled,
   installGame,
   uninstallGame,
-  checkExistingGameInstallation
+  isGameInstalled,
+  installGame,
+  uninstallGame,
+  checkExistingGameInstallation,
+  repairGame
 };

backend/managers/modManager.js

@@ -2,8 +2,29 @@ const fs = require('fs');
 const path = require('path');
 const crypto = require('crypto');
 const axios = require('axios');
-const { getModsPath } = require('../core/paths');
+const { getModsPath, getProfilesDir } = require('../core/paths');
 const { saveModsToConfig, loadModsFromConfig } = require('../core/config');
+const profileManager = require('./profileManager');
+
+const API_KEY = process.env.CURSEFORGE_API_KEY;
+
+/**
+ * Get the physical mods path for a specific profile.
+ * Each profile now has its own 'mods' folder.
+ */
+function getProfileModsPath(profileId) {
+  const profilesDir = getProfilesDir();
+  if (!profilesDir) return null;
+  
+  const profileDir = path.join(profilesDir, profileId);
+  const modsDir = path.join(profileDir, 'mods');
+  
+  if (!fs.existsSync(modsDir)) {
+    fs.mkdirSync(modsDir, { recursive: true });
+  }
+  
+  return modsDir;
+}
 
 function generateModId(filename) {
   return crypto.createHash('md5').update(filename).digest('hex').substring(0, 8);
@@ -26,77 +47,56 @@ function extractVersion(filename) {
   return versionMatch ? versionMatch[1] : null;
 }
 
+// Helper to get mods from active profile
+function getProfileMods() {
+  const profile = profileManager.getActiveProfile();
+  return profile ? (profile.mods || []) : [];
+}
+
 async function loadInstalledMods(modsPath) {
   try {
-    const configMods = loadModsFromConfig();
+    // Sync first to ensure we detect any manually added mods and paths are correct
-    const modsMap = new Map();
+    await syncModsForCurrentProfile();
 
-    configMods.forEach(mod => {
+    const activeProfile = profileManager.getActiveProfile();
-      modsMap.set(mod.fileName, mod);
+    if (!activeProfile) return [];
+
+    const profileMods = activeProfile.mods || [];
+    
+    // Use profile-specific paths
+    const profileModsPath = getProfileModsPath(activeProfile.id);
+    const profileDisabledModsPath = path.join(path.dirname(profileModsPath), 'DisabledMods');
+    
+    if (!fs.existsSync(profileModsPath)) fs.mkdirSync(profileModsPath, { recursive: true });
+    if (!fs.existsSync(profileDisabledModsPath)) fs.mkdirSync(profileDisabledModsPath, { recursive: true });
+
+    const validMods = [];
+
+    for (const modConfig of profileMods) {
+      // Check if file exists in either location
+      const inEnabled = fs.existsSync(path.join(profileModsPath, modConfig.fileName));
+      const inDisabled = fs.existsSync(path.join(profileDisabledModsPath, modConfig.fileName));
+
+      if (inEnabled || inDisabled) {
+        validMods.push({
+          ...modConfig,
+          // Set filePath based on physical location
+          filePath: inEnabled ? path.join(profileModsPath, modConfig.fileName) : path.join(profileDisabledModsPath, modConfig.fileName),
+          enabled: modConfig.enabled !== false // Default true
+        });
+      } else {
+        console.warn(`[ModManager] Mod ${modConfig.fileName} listed in profile but not found on disk.`);
+        // Include it so user can see it's missing or remove it
+        validMods.push({
+          ...modConfig,
+          filePath: null,
+          missing: true,
+          enabled: modConfig.enabled !== false
         });
-    
-    if (fs.existsSync(modsPath)) {
-      const files = fs.readdirSync(modsPath);
-      
-      for (const file of files) {
-        const filePath = path.join(modsPath, file);
-        const stats = fs.statSync(filePath);
-        
-        if (stats.isFile() && (file.endsWith('.jar') || file.endsWith('.zip'))) {
-          const configMod = modsMap.get(file);
-          
-          const modInfo = {
-            id: configMod?.id || generateModId(file),
-            name: configMod?.name || extractModName(file),
-            version: configMod?.version || extractVersion(file) || '1.0.0',
-            description: configMod?.description || 'Installed mod',
-            author: configMod?.author || 'Unknown',
-            enabled: true,
-            filePath: filePath,
-            fileName: file,
-            fileSize: configMod?.fileSize || stats.size,
-            dateInstalled: configMod?.dateInstalled || stats.birthtime || stats.mtime,
-            curseForgeId: configMod?.curseForgeId,
-            curseForgeFileId: configMod?.curseForgeFileId
-          };
-          
-          modsMap.set(file, modInfo);
-        }
       }
     }
 
-    const disabledModsPath = path.join(path.dirname(modsPath), 'DisabledMods');
+    return validMods;
-    if (fs.existsSync(disabledModsPath)) {
-      const files = fs.readdirSync(disabledModsPath);
-      
-      for (const file of files) {
-        const filePath = path.join(disabledModsPath, file);
-        const stats = fs.statSync(filePath);
-        
-        if (stats.isFile() && (file.endsWith('.jar') || file.endsWith('.zip'))) {
-          const configMod = modsMap.get(file);
-          
-          const modInfo = {
-            id: configMod?.id || generateModId(file),
-            name: configMod?.name || extractModName(file),
-            version: configMod?.version || extractVersion(file) || '1.0.0',
-            description: configMod?.description || 'Disabled mod',
-            author: configMod?.author || 'Unknown',
-            enabled: false,
-            filePath: filePath,
-            fileName: file,
-            fileSize: configMod?.fileSize || stats.size,
-            dateInstalled: configMod?.dateInstalled || stats.birthtime || stats.mtime,
-            curseForgeId: configMod?.curseForgeId,
-            curseForgeFileId: configMod?.curseForgeFileId
-          };
-          
-          modsMap.set(file, modInfo);
-        }
-      }
-    }
-    
-    return Array.from(modsMap.values());
   } catch (error) {
     console.error('Error loading installed mods:', error);
     return [];
@@ -105,7 +105,11 @@ async function loadInstalledMods(modsPath) {
 
 async function downloadMod(modInfo) {
   try {
-    const modsPath = await getModsPath();
+    const activeProfile = profileManager.getActiveProfile();
+    if (!activeProfile) throw new Error('No active profile to save mod to');
+
+    const modsPath = getProfileModsPath(activeProfile.id);
+    if (!modsPath) throw new Error('Could not determine profile mods path');
 
     if (!modInfo.downloadUrl && !modInfo.fileId) {
       throw new Error('No download URL or file ID provided');
@@ -114,9 +118,9 @@ async function downloadMod(modInfo) {
     let downloadUrl = modInfo.downloadUrl;
 
     if (!downloadUrl && modInfo.fileId && modInfo.modId) {
-      const response = await axios.get(`https://api.curseforge.com/v1/mods/${modInfo.modId}/files/${modInfo.fileId}`, {
+      const response = await axios.get(`https://api.curseforge.com/v1/mods/${modInfo.modId || modInfo.curseForgeId}/files/${modInfo.fileId || modInfo.curseForgeFileId}`, {
         headers: {
-          'x-api-key': modInfo.apiKey,
+          'x-api-key': modInfo.apiKey || API_KEY,
           'Accept': 'application/json'
         }
       });
@@ -142,7 +146,7 @@ async function downloadMod(modInfo) {
 
     return new Promise((resolve, reject) => {
       writer.on('finish', () => {
-        const configMods = loadModsFromConfig();
+        // Update Active Profile
         const newMod = {
           id: modInfo.id || generateModId(fileName),
           name: modInfo.name || extractModName(fileName),
@@ -157,8 +161,8 @@ async function downloadMod(modInfo) {
           curseForgeFileId: modInfo.fileId
         };
 
-        configMods.push(newMod);
+        const updatedMods = [...(activeProfile.mods || []), newMod];
-        saveModsToConfig(configMods);
+        profileManager.updateProfile(activeProfile.id, { mods: updatedMods });
 
         resolve({
           success: true,
@@ -181,35 +185,41 @@ async function downloadMod(modInfo) {
 
 async function uninstallMod(modId, modsPath) {
   try {
-    const configMods = loadModsFromConfig();
+    const activeProfile = profileManager.getActiveProfile();
-    const mod = configMods.find(m => m.id === modId);
+    if (!activeProfile) throw new Error('No active profile');
+
+    const profileMods = activeProfile.mods || [];
+    const mod = profileMods.find(m => m.id === modId);
 
     if (!mod) {
-      throw new Error('Mod not found in config');
+      throw new Error('Mod not found in profile');
     }
 
-    const disabledModsPath = path.join(path.dirname(modsPath), 'DisabledMods');
+    // Use profile paths
-    const enabledPath = path.join(modsPath, mod.fileName);
+    const profileModsPath = getProfileModsPath(activeProfile.id);
+    const disabledModsPath = path.join(path.dirname(profileModsPath), 'DisabledMods');
+    
+    const enabledPath = path.join(profileModsPath, mod.fileName);
     const disabledPath = path.join(disabledModsPath, mod.fileName);
 
     let fileRemoved = false;
+    // Try to remove file from both locations to be safe
     if (fs.existsSync(enabledPath)) {
       fs.unlinkSync(enabledPath);
       fileRemoved = true;
-      console.log('Removed mod from Mods folder:', enabledPath);
+    }
-    } else if (fs.existsSync(disabledPath)) {
+    if (fs.existsSync(disabledPath)) {
-      fs.unlinkSync(disabledPath);
+      try { fs.unlinkSync(disabledPath); fileRemoved = true; } catch (e) { }
-      fileRemoved = true;
-      console.log('Removed mod from DisabledMods folder:', disabledPath);
     }
 
     if (!fileRemoved) {
-      console.warn('Mod file not found on filesystem, removing from config anyway');
+      console.warn('Mod file not found on filesystem, removing from profile anyway');
     }
 
-    const updatedMods = configMods.filter(m => m.id !== modId);
+    const updatedMods = profileMods.filter(m => m.id !== modId);
-    saveModsToConfig(updatedMods);
+    profileManager.updateProfile(activeProfile.id, { mods: updatedMods });
-    console.log('Mod removed from config.json');
+
+    console.log('Mod removed from profile');
 
     return { success: true };
   } catch (error) {
@@ -223,36 +233,45 @@ async function uninstallMod(modId, modsPath) {
 
 async function toggleMod(modId, modsPath) {
   try {
-    const mods = await loadInstalledMods(modsPath);
+    const activeProfile = profileManager.getActiveProfile();
-    const mod = mods.find(m => m.id === modId);
+    if (!activeProfile) throw new Error('No active profile');
 
-    if (!mod) {
+    const profileMods = activeProfile.mods || [];
-      throw new Error('Mod not found');
+    const modIndex = profileMods.findIndex(m => m.id === modId);
+
+    if (modIndex === -1) {
+      throw new Error('Mod not found in profile');
     }
 
-    const disabledModsPath = path.join(path.dirname(modsPath), 'DisabledMods');
+    const mod = profileMods[modIndex];
-    if (!fs.existsSync(disabledModsPath)) {
+    const newEnabled = !mod.enabled; // Toggle
-      fs.mkdirSync(disabledModsPath, { recursive: true });
-    }
 
-    const currentPath = mod.filePath;
+    // Update Profile First
-    let newPath, newEnabled;
+    const updatedMods = [...profileMods];
+    updatedMods[modIndex] = { ...mod, enabled: newEnabled };
+    profileManager.updateProfile(activeProfile.id, { mods: updatedMods });
 
-    if (mod.enabled) {
+    // Move file between Profile/Mods and Profile/DisabledMods
-      newPath = path.join(disabledModsPath, path.basename(currentPath));
+    const profileModsPath = getProfileModsPath(activeProfile.id);
-      newEnabled = false;
+    const disabledModsPath = path.join(path.dirname(profileModsPath), 'DisabledMods');
+    
+    if (!fs.existsSync(disabledModsPath)) fs.mkdirSync(disabledModsPath, { recursive: true });
+
+    const currentPath = mod.enabled ? path.join(profileModsPath, mod.fileName) : path.join(disabledModsPath, mod.fileName);
+    const targetDir = newEnabled ? profileModsPath : disabledModsPath;
+    const targetPath = path.join(targetDir, mod.fileName);
+
+    if (fs.existsSync(currentPath)) {
+      fs.renameSync(currentPath, targetPath);
     } else {
-      newPath = path.join(modsPath, path.basename(currentPath));
+      // Fallback: check if it's already in target?
-      newEnabled = true;
+      if (fs.existsSync(targetPath)) {
+        console.log(`[ModManager] Mod ${mod.fileName} is already in the correct state`);
+      } else {
+        // Try finding it
+        const altPath = mod.enabled ? path.join(disabledModsPath, mod.fileName) : path.join(profileModsPath, mod.fileName);
+        if (fs.existsSync(altPath)) fs.renameSync(altPath, targetPath);
       }
-
-    fs.renameSync(currentPath, newPath);
-    
-    const configMods = loadModsFromConfig();
-    const configModIndex = configMods.findIndex(m => m.id === modId);
-    if (configModIndex !== -1) {
-      configMods[configModIndex].enabled = newEnabled;
-      saveModsToConfig(configMods);
     }
 
     return { success: true, enabled: newEnabled };
@@ -265,11 +284,200 @@ async function toggleMod(modId, modsPath) {
   }
 }
 
+async function syncModsForCurrentProfile() {
+  try {
+    const activeProfile = profileManager.getActiveProfile();
+    if (!activeProfile) {
+      console.warn('No active profile found during mod sync');
+      return;
+    }
+
+    console.log(`[ModManager] Syncing mods for profile: ${activeProfile.name} (${activeProfile.id})`);
+
+    // 1. Resolve Paths
+    // globalModsPath is the one the game uses (symlink target)
+    const globalModsPath = await getModsPath(); 
+    // profileModsPath is the real storage for this profile
+    const profileModsPath = getProfileModsPath(activeProfile.id);
+    const profileDisabledModsPath = path.join(path.dirname(profileModsPath), 'DisabledMods');
+
+    if (!fs.existsSync(profileDisabledModsPath)) {
+      fs.mkdirSync(profileDisabledModsPath, { recursive: true });
+    }
+
+    // 2. Symlink / Migration Logic
+    let needsLink = false;
+
+    if (fs.existsSync(globalModsPath)) {
+      const stats = fs.lstatSync(globalModsPath);
+      
+      if (stats.isSymbolicLink()) {
+        const linkTarget = fs.readlinkSync(globalModsPath);
+        // Normalize paths for comparison
+        if (path.resolve(linkTarget) !== path.resolve(profileModsPath)) {
+          console.log(`[ModManager] Updating symlink from ${linkTarget} to ${profileModsPath}`);
+          fs.unlinkSync(globalModsPath);
+          needsLink = true;
+        }
+      } else if (stats.isDirectory()) {
+        // MIGRATION: It's a real directory. Move contents to profile.
+        console.log('[ModManager] Migrating global mods folder to profile folder...');
+        const files = fs.readdirSync(globalModsPath);
+        for (const file of files) {
+          const src = path.join(globalModsPath, file);
+          const dest = path.join(profileModsPath, file);
+          // Only move if dest doesn't exist to avoid overwriting
+          if (!fs.existsSync(dest)) {
+             fs.renameSync(src, dest);
+          }
+        }
+        
+        // Also migrate DisabledMods if it exists globally
+        const globalDisabledPath = path.join(path.dirname(globalModsPath), 'DisabledMods');
+        if (fs.existsSync(globalDisabledPath) && fs.lstatSync(globalDisabledPath).isDirectory()) {
+             const dFiles = fs.readdirSync(globalDisabledPath);
+             for (const file of dFiles) {
+                 const src = path.join(globalDisabledPath, file);
+                 const dest = path.join(profileDisabledModsPath, file);
+                 if (!fs.existsSync(dest)) {
+                     fs.renameSync(src, dest);
+                 }
+             }
+             // We can remove global DisabledMods now, as it's not used by game
+             try { fs.rmSync(globalDisabledPath, { recursive: true, force: true }); } catch(e) {} 
+        }
+
+        // Remove the directory so we can link it
+        try {
+            fs.rmSync(globalModsPath, { recursive: true, force: true });
+            needsLink = true;
+        } catch (e) {
+            console.error('Failed to remove global mods dir:', e);
+             // Throw error to stop.
+             throw new Error('Failed to migrate mods directory. Please clear ' + globalModsPath);
+        }
+      }
+    } else {
+      needsLink = true;
+    }
+
+    if (needsLink) {
+      console.log(`[ModManager] Creating symlink: ${globalModsPath} -> ${profileModsPath}`);
+      try {
+         // 'junction' is key for Windows without admin
+         fs.symlinkSync(profileModsPath, globalModsPath, 'junction'); 
+      } catch (err) {
+        // If we can't create the symlink, try creating the directory first
+        console.error('[ModManager] Failed to create symlink. Falling back to direct folder mode.');
+        console.error(err.message);
+
+    // Fallback: create a real directory so the game still works
+    if (!fs.existsSync(globalModsPath)) {
+      fs.mkdirSync(globalModsPath, { recursive: true });
+      }
+    }
+  }
+
+    // 3. Auto-Repair (Download missing mods)
+    const profileModsSnapshot = activeProfile.mods || [];
+    for (const mod of profileModsSnapshot) {
+      if (mod.enabled && !mod.manual) {
+        const inEnabled = fs.existsSync(path.join(profileModsPath, mod.fileName));
+        const inDisabled = fs.existsSync(path.join(profileDisabledModsPath, mod.fileName));
+
+        if (!inEnabled && !inDisabled) {
+          if (mod.curseForgeId && (mod.curseForgeFileId || mod.fileId)) {
+            console.log(`[ModManager] Auto-repair: Re-downloading missing mod "${mod.name}"...`);
+            try {
+              await downloadMod({
+                ...mod,
+                modId: mod.curseForgeId,
+                fileId: mod.curseForgeFileId || mod.fileId,
+                apiKey: API_KEY
+              });
+            } catch (err) {
+              console.error(`[ModManager] Auto-repair failed for "${mod.name}": ${err.message}`);
+            }
+          }
+        }
+      }
+    }
+
+    // 4. Auto-Import (Detect manual drops in the profile folder)
+    const enabledFiles = fs.existsSync(profileModsPath) ? fs.readdirSync(profileModsPath).filter(f => f.endsWith('.jar') || f.endsWith('.zip')) : [];
+    
+    let profileMods = activeProfile.mods || [];
+    let profileUpdated = false;
+
+
+    // Anything in this folder belongs to this profile.
+
+    for (const file of enabledFiles) {
+      const isKnown = profileMods.some(m => m.fileName === file);
+
+      if (!isKnown) {
+        console.log(`[ModManager] Auto-importing manual mod: ${file}`);
+        const newMod = {
+          id: generateModId(file),
+          name: extractModName(file),
+          version: 'Unknown',
+          description: 'Manually installed',
+          author: 'Local',
+          enabled: true,
+          fileName: file,
+          fileSize: 0,
+          dateInstalled: new Date().toISOString(),
+          manual: true
+        };
+        profileMods.push(newMod);
+        profileUpdated = true;
+      }
+    }
+
+    if (profileUpdated) {
+      profileManager.updateProfile(activeProfile.id, { mods: profileMods });
+      const updatedProfile = profileManager.getActiveProfile();
+      profileMods = updatedProfile ? (updatedProfile.mods || []) : profileMods;
+    }
+
+    // 5. Enforce Enabled/Disabled State (Move files between Profile/Mods and Profile/DisabledMods)
+    // Note: Since Global/Mods IS Profile/Mods (via symlink), moving out of Profile/Mods disables it for the game.
+    
+    const disabledFiles = fs.existsSync(profileDisabledModsPath) ? fs.readdirSync(profileDisabledModsPath).filter(f => f.endsWith('.jar') || f.endsWith('.zip')) : [];
+    const allFiles = new Set([...enabledFiles, ...disabledFiles]);
+
+    for (const fileName of allFiles) {
+      const modConfig = profileMods.find(m => m.fileName === fileName);
+      const shouldBeEnabled = modConfig && modConfig.enabled !== false; 
+
+      const currentPath = enabledFiles.includes(fileName) ? path.join(profileModsPath, fileName) : path.join(profileDisabledModsPath, fileName);
+      const targetDir = shouldBeEnabled ? profileModsPath : profileDisabledModsPath;
+      const targetPath = path.join(targetDir, fileName);
+
+      if (path.dirname(currentPath) !== targetDir) {
+        console.log(`[Mod Sync] Moving ${fileName} to ${shouldBeEnabled ? 'Enabled' : 'Disabled'}`);
+        try {
+          fs.renameSync(currentPath, targetPath);
+        } catch (err) {
+          console.error(`Failed to move ${fileName}: ${err.message}`);
+        }
+      }
+    }
+
+    return { success: true };
+
+  } catch (error) {
+    console.error('[ModManager] Error syncing mods:', error);
+    return { success: false, error: error.message };
+  }
+}
+
 module.exports = {
   loadInstalledMods,
   downloadMod,
   uninstallMod,
   toggleMod,
+  syncModsForCurrentProfile,
   generateModId,
   extractModName,
   extractVersion

backend/managers/multiClientManager.js

@@ -1,86 +0,0 @@
-const fs = require('fs');
-const path = require('path');
-const { findClientPath } = require('../core/paths');
-const { downloadFile } = require('../utils/fileManager');
-const { getLatestClientVersion, getMultiClientVersion } = require('../services/versionManager');
-
-async function downloadMultiClient(gameDir, progressCallback) {
-  try {
-    if (process.platform !== 'win32') {
-      console.log('Multiplayer-client is only available for Windows');
-      return { success: false, reason: 'Platform not supported' };
-    }
-
-    const clientPath = findClientPath(gameDir);
-    if (!clientPath) {
-      throw new Error('Game client not found. Install game first.');
-    }
-
-    console.log('Downloading Multiplayer from server...');
-    if (progressCallback) {
-      progressCallback('Downloading Multiplayer...', null, null, null, null);
-    }
-
-    const clientUrl = 'http://3.10.208.30:3002/client';
-    const tempClientPath = path.join(path.dirname(clientPath), 'HytaleClient_temp.exe');
-
-    await downloadFile(clientUrl, tempClientPath, progressCallback);
-
-    const backupPath = path.join(path.dirname(clientPath), 'HytaleClient_original.exe');
-    if (!fs.existsSync(backupPath)) {
-      fs.copyFileSync(clientPath, backupPath);
-      console.log('Original client backed up');
-    }
-
-    fs.renameSync(tempClientPath, clientPath);
-    
-    if (progressCallback) {
-      progressCallback('Multiplayer installed', 100, null, null, null);
-    }
-    console.log('Multiplayer installed successfully');
-
-    return { success: true, installed: true };
-
-  } catch (error) {
-    console.error('Error installing Multiplayer:', error);
-    throw new Error(`Failed to install Multiplayer: ${error.message}`);
-  }
-}
-
-async function checkAndInstallMultiClient(gameDir, progressCallback) {
-  try {
-    if (process.platform !== 'win32') {
-      console.log('Multiplayer check skipped (Windows only)');
-      return { success: true, skipped: true, reason: 'Windows only' };
-    }
-
-    console.log('Checking for Multiplayer availability...');
-    
-    const [clientVersion, multiVersion] = await Promise.all([
-      getLatestClientVersion(),
-      getMultiClientVersion()
-    ]);
-
-    if (!multiVersion) {
-      console.log('Multiplayer not available');
-      return { success: true, skipped: true, reason: 'Multiplayer not available' };
-    }
-
-    if (clientVersion === multiVersion) {
-      console.log(`Versions match (${clientVersion}), installing Multiplayer...`);
-      return await downloadMultiClient(gameDir, progressCallback);
-    } else {
-      console.log(`Version mismatch: client=${clientVersion}, multi=${multiVersion}`);
-      return { success: true, skipped: true, reason: 'Version mismatch' };
-    }
-
-  } catch (error) {
-    console.error('Error checking Multiplayer:', error);
-    return { success: false, error: error.message };
-  }
-}
-
-module.exports = {
-  downloadMultiClient,
-  checkAndInstallMultiClient
-};

backend/managers/profileManager.js

@@ -0,0 +1,206 @@
+const path = require('path');
+const fs = require('fs');
+const { v4: uuidv4 } = require('uuid');
+const { 
+  loadConfig, 
+  saveConfig, 
+  getModsPath 
+} = require('../core/config');
+
+// Lazy-load modManager to avoid circular deps, or keep imports structured.
+// For now, access mod paths directly or use helper helpers.
+
+class ProfileManager {
+  constructor() {
+    this.initialized = false;
+  }
+
+  init() {
+    if (this.initialized) return;
+
+    const config = loadConfig();
+    
+    // Migration: specific check to see if we have profiles yet
+    if (!config.profiles || Object.keys(config.profiles).length === 0) {
+      this.migrateLegacyConfig(config);
+    }
+    
+    this.initialized = true;
+    console.log('[ProfileManager] Initialized');
+  }
+
+  migrateLegacyConfig(config) {
+    console.log('[ProfileManager] Migrating legacy config to profile system...');
+    
+    // Create a default profile with current settings
+    const defaultProfileId = 'default';
+    const defaultProfile = {
+      id: defaultProfileId,
+      name: 'Default',
+      created: new Date().toISOString(),
+      lastUsed: new Date().toISOString(),
+      
+      // settings specific to this profile
+      // If global settings existed, we copy them here
+      mods: config.installedMods || [], // Legacy mods are now part of default profile
+      javaPath: config.javaPath || '',
+      gameOptions: {
+        minMemory: '1G',
+        maxMemory: '4G',
+        args: []
+      }
+    };
+
+    const updates = {
+      profiles: {
+        [defaultProfileId]: defaultProfile
+      },
+      activeProfileId: defaultProfileId,
+      // Mods are currently treated as files on disk.
+      // The profile's `mods` array is the source of truth for enabled/known mods per profile.
+
+    };
+
+    saveConfig(updates);
+    console.log('[ProfileManager] Migration complete. Created Default profile.');
+  }
+
+  createProfile(name) {
+    if (!name || typeof name !== 'string') {
+      throw new Error('Invalid profile name');
+    }
+
+    const config = loadConfig();
+    const id = uuidv4();
+    
+    const newProfile = {
+      id,
+      name: name.trim(),
+      created: new Date().toISOString(),
+      lastUsed: null,
+      mods: [], // Start with no mods enabled
+      javaPath: '', 
+      gameOptions: {
+        minMemory: '1G',
+        maxMemory: '4G',
+        args: []
+      }
+    };
+
+    const profiles = config.profiles || {};
+    profiles[id] = newProfile;
+
+    saveConfig({ profiles });
+    
+    console.log(`[ProfileManager] Created new profile: "${name}" (${id})`);
+    return newProfile;
+  }
+
+  getProfiles() {
+    const config = loadConfig();
+    return Object.values(config.profiles || {});
+  }
+
+  getProfile(id) {
+    const config = loadConfig();
+    return (config.profiles && config.profiles[id]) || null;
+  }
+
+  getActiveProfile() {
+    const config = loadConfig();
+    const activeId = config.activeProfileId;
+    if (!activeId || !config.profiles || !config.profiles[activeId]) {
+      // Fallback if something is corrupted
+      return this.getProfiles()[0] || null; 
+    }
+    return config.profiles[activeId];
+  }
+
+  async activateProfile(id) {
+    const config = loadConfig();
+    if (!config.profiles || !config.profiles[id]) {
+        throw new Error(`Profile not found: ${id}`);
+    }
+
+    if (config.activeProfileId === id) {
+        console.log(`[ProfileManager] Profile ${id} is already active.`);
+        return config.profiles[id];
+    }
+
+    console.log(`[ProfileManager] Switching to profile: ${config.profiles[id].name} (${id})`);
+    
+    // 1. Update config first
+    config.profiles[id].lastUsed = new Date().toISOString();
+    saveConfig({ 
+        activeProfileId: id,
+        profiles: config.profiles 
+    });
+
+    // 2. Trigger Mod Sync
+    // We need to require this here to ensure it uses the *newly saved* active profile ID
+    const { syncModsForCurrentProfile } = require('./modManager');
+    await syncModsForCurrentProfile();
+
+    return config.profiles[id];
+  }
+
+  deleteProfile(id) {
+    const config = loadConfig();
+    const profiles = config.profiles || {};
+    
+    if (!profiles[id]) {
+      throw new Error('Profile not found');
+    }
+
+    if (config.activeProfileId === id) {
+       throw new Error('Cannot delete the active profile');
+    }
+
+    // Don't allow deleting the last profile
+    if (Object.keys(profiles).length <= 1) {
+        throw new Error('Cannot delete the only remaining profile');
+    }
+
+    delete profiles[id];
+    saveConfig({ profiles });
+    console.log(`[ProfileManager] Deleted profile: ${id}`);
+    
+    return true;
+  }
+
+  updateProfile(id, updates) {
+    const config = loadConfig();
+    const profiles = config.profiles || {};
+    
+    if (!profiles[id]) {
+        throw new Error('Profile not found');
+    }
+
+    // Safety checks on updates
+    const allowedFields = ['name', 'javaPath', 'gameOptions', 'mods'];
+    const sanitizedUpdates = {};
+    
+    Object.keys(updates).forEach(key => {
+        if (allowedFields.includes(key)) {
+            sanitizedUpdates[key] = updates[key];
+        }
+    });
+
+    profiles[id] = { ...profiles[id], ...sanitizedUpdates };
+    
+    saveConfig({ profiles });
+    console.log(`[ProfileManager] Updated profile: ${id}`);
+    
+    // If we updated mods for the *active* profile, we might need to sync immediately
+    if (config.activeProfileId === id && updates.mods) {
+         // Optionally trigger sync? 
+         // Sync is usually triggered when toggling a single mod.
+        // For bulk updates, the caller should decide when to sync.
+
+    }
+
+    return profiles[id];
+  }
+}
+
+module.exports = new ProfileManager();

backend/managers/uiFileManager.js

@@ -10,7 +10,7 @@ async function downloadAndReplaceHomePageUI(gameDir, progressCallback) {
       progressCallback('Downloading HomePage.ui...', null, null, null, null);
     }
 
-    const homeUIUrl = 'http://3.10.208.30:3002/api/HomeUI';
+    const homeUIUrl = 'https://files.hytalef2p.com/api/HomeUI';
     const tempHomePath = path.join(path.dirname(gameDir), 'HomePage_temp.ui');
 
     await downloadFile(homeUIUrl, tempHomePath);
@@ -63,7 +63,7 @@ async function downloadAndReplaceLogo(gameDir, progressCallback) {
       progressCallback('Downloading Logo@2x.png...', null, null, null, null);
     }
 
-    const logoUrl = 'http://3.10.208.30:3002/api/Logo';
+    const logoUrl = 'https://files.hytalef2p.com/api/Logo';
     const tempLogoPath = path.join(path.dirname(gameDir), 'Logo@2x_temp.png');
 
     await downloadFile(logoUrl, tempLogoPath);

backend/services/versionManager.js

@@ -3,7 +3,7 @@ const axios = require('axios');
 async function getLatestClientVersion() {
   try {
     console.log('Fetching latest client version from API...');
-    const response = await axios.get('http://3.10.208.30:3002/api/version_client', {
+    const response = await axios.get('https://files.hytalef2p.com/api/version_client', {
       timeout: 5000,
       headers: {
         'User-Agent': 'Hytale-F2P-Launcher'
@@ -28,7 +28,7 @@ async function getLatestClientVersion() {
 async function getInstalledClientVersion() {
   try {
     console.log('Fetching installed client version from API...');
-    const response = await axios.get('http://3.10.208.30:3002/api/clientCheck', {
+    const response = await axios.get('https://files.hytalef2p.com/api/clientCheck', {
       timeout: 5000,
       headers: {
         'User-Agent': 'Hytale-F2P-Launcher'
@@ -50,33 +50,7 @@ async function getInstalledClientVersion() {
   }
 }
 
-async function getMultiClientVersion() {
-  try {
-    console.log('Fetching Multiplayer version from API...');
-    const response = await axios.get('http://3.10.208.30:3002/api/multi', {
-      timeout: 5000,
-      headers: {
-        'User-Agent': 'Hytale-F2P-Launcher'
-      }
-    });
-
-    if (response.data && response.data.multi_version) {
-      const version = response.data.multi_version;
-      console.log(`Multiplayer version: ${version}`);
-      return version;
-    } else {
-      console.log('Warning: Invalid multi API response');
-      return null;
-    }
-  } catch (error) {
-    console.error('Error fetching Multiplayer version:', error.message);
-    console.log('Multiplayer not available');
-    return null;
-  }
-}
-
 module.exports = {
   getLatestClientVersion,
-  getInstalledClientVersion,
+  getInstalledClientVersion
-  getMultiClientVersion
 };

backend/updateManager.js

@@ -1,7 +1,7 @@
 const axios = require('axios');
 
-const UPDATE_CHECK_URL = 'http://3.10.208.30:3002/api/version_launcher';
+const UPDATE_CHECK_URL = 'https://files.hytalef2p.com/api/version_launcher';
-const CURRENT_VERSION = '2.0.1';
+const CURRENT_VERSION = '2.0.2';
 const GITHUB_DOWNLOAD_URL = 'https://github.com/amiayweb/Hytale-F2P/';
 
 class UpdateManager {

backend/utils/clientPatcher.js

@@ -0,0 +1,494 @@
+const fs = require('fs');
+const path = require('path');
+const crypto = require('crypto');
+const AdmZip = require('adm-zip');
+
+// Domain configuration
+const ORIGINAL_DOMAIN = 'hytale.com';
+
+function getTargetDomain() {
+  if (process.env.HYTALE_AUTH_DOMAIN) {
+    return process.env.HYTALE_AUTH_DOMAIN;
+  }
+  try {
+    const { getAuthDomain } = require('../core/config');
+    return getAuthDomain();
+  } catch (e) {
+    return 'sanasol.ws';
+  }
+}
+
+const DEFAULT_NEW_DOMAIN = 'sanasol.ws';
+
+/**
+ * Patches HytaleClient and HytaleServer binaries to replace hytale.com with custom domain
+ * This allows the game to connect to a custom authentication server
+ */
+class ClientPatcher {
+  constructor() {
+    this.patchedFlag = '.patched_custom';
+  }
+
+  /**
+   * Get the target domain for patching
+   */
+  getNewDomain() {
+    const domain = getTargetDomain();
+    if (domain.length !== ORIGINAL_DOMAIN.length) {
+      console.warn(`Warning: Domain "${domain}" length (${domain.length}) doesn't match original "${ORIGINAL_DOMAIN}" (${ORIGINAL_DOMAIN.length})`);
+      console.warn(`Using default domain: ${DEFAULT_NEW_DOMAIN}`);
+      return DEFAULT_NEW_DOMAIN;
+    }
+    return domain;
+  }
+
+  /**
+   * Convert a string to UTF-16LE bytes (how .NET stores strings)
+   */
+  stringToUtf16LE(str) {
+    const buf = Buffer.alloc(str.length * 2);
+    for (let i = 0; i < str.length; i++) {
+      buf.writeUInt16LE(str.charCodeAt(i), i * 2);
+    }
+    return buf;
+  }
+
+  /**
+   * Convert a string to UTF-8 bytes (how Java stores strings)
+   */
+  stringToUtf8(str) {
+    return Buffer.from(str, 'utf8');
+  }
+
+  /**
+   * Find all occurrences of a pattern in a buffer
+   */
+  findAllOccurrences(buffer, pattern) {
+    const positions = [];
+    let pos = 0;
+    while (pos < buffer.length) {
+      const index = buffer.indexOf(pattern, pos);
+      if (index === -1) break;
+      positions.push(index);
+      pos = index + 1;
+    }
+    return positions;
+  }
+
+  /**
+   * UTF-8 domain replacement for Java JAR files.
+   * Java stores strings in UTF-8 format in the constant pool.
+   */
+  findAndReplaceDomainUtf8(data, oldDomain, newDomain) {
+    let count = 0;
+    const result = Buffer.from(data);
+
+    const oldUtf8 = this.stringToUtf8(oldDomain);
+    const newUtf8 = this.stringToUtf8(newDomain);
+
+    const positions = this.findAllOccurrences(result, oldUtf8);
+
+    for (const pos of positions) {
+      newUtf8.copy(result, pos);
+      count++;
+      console.log(`  Patched UTF-8 occurrence at offset 0x${pos.toString(16)}`);
+    }
+
+    return { buffer: result, count };
+  }
+
+  /**
+   * Smart domain replacement that handles both null-terminated and non-null-terminated strings.
+   * .NET AOT stores some strings in various formats:
+   * - Standard UTF-16LE (each char is 2 bytes with \x00 high byte)
+   * - Length-prefixed where last char may have metadata byte instead of \x00
+   */
+  findAndReplaceDomainSmart(data, oldDomain, newDomain) {
+    let count = 0;
+    const result = Buffer.from(data);
+
+    const oldUtf16NoLast = this.stringToUtf16LE(oldDomain.slice(0, -1));
+    const newUtf16NoLast = this.stringToUtf16LE(newDomain.slice(0, -1));
+    const oldLastChar = this.stringToUtf16LE(oldDomain.slice(-1));
+    const newLastChar = this.stringToUtf16LE(newDomain.slice(-1));
+
+    const oldLastCharByte = oldDomain.charCodeAt(oldDomain.length - 1);
+    const newLastCharByte = newDomain.charCodeAt(newDomain.length - 1);
+
+    const positions = this.findAllOccurrences(result, oldUtf16NoLast);
+
+    for (const pos of positions) {
+      const lastCharPos = pos + oldUtf16NoLast.length;
+      if (lastCharPos + 1 > result.length) continue;
+
+      const lastCharFirstByte = result[lastCharPos];
+
+      if (lastCharFirstByte === oldLastCharByte) {
+        newUtf16NoLast.copy(result, pos);
+
+        result[lastCharPos] = newLastCharByte;
+
+        if (lastCharPos + 1 < result.length) {
+          const secondByte = result[lastCharPos + 1];
+          if (secondByte === 0x00) {
+            console.log(`  Patched UTF-16LE occurrence at offset 0x${pos.toString(16)}`);
+          } else {
+            console.log(`  Patched length-prefixed occurrence at offset 0x${pos.toString(16)} (metadata: 0x${secondByte.toString(16)})`);
+          }
+        }
+        count++;
+      }
+    }
+
+    return { buffer: result, count };
+  }
+
+  /**
+   * Patch Discord invite URLs from .gg/hytale to .gg/MHkEjepMQ7
+   */
+  patchDiscordUrl(data) {
+    let count = 0;
+    const result = Buffer.from(data);
+
+    const oldUrl = '.gg/hytale';
+    const newUrl = '.gg/MHkEjepMQ7';
+
+    const oldUtf16 = this.stringToUtf16LE(oldUrl);
+    const newUtf16 = this.stringToUtf16LE(newUrl);
+
+    const positions = this.findAllOccurrences(result, oldUtf16);
+
+    for (const pos of positions) {
+      newUtf16.copy(result, pos);
+      count++;
+    }
+
+    return { buffer: result, count };
+  }
+
+  /**
+   * Check if the client binary has already been patched
+   */
+  isPatchedAlready(clientPath) {
+    const newDomain = this.getNewDomain();
+    const patchFlagFile = clientPath + this.patchedFlag;
+    if (fs.existsSync(patchFlagFile)) {
+      try {
+        const flagData = JSON.parse(fs.readFileSync(patchFlagFile, 'utf8'));
+        if (flagData.targetDomain === newDomain) {
+          return true;
+        }
+      } catch (e) {
+      }
+    }
+    return false;
+  }
+
+  /**
+   * Mark the client as patched
+   */
+  markAsPatched(clientPath) {
+    const newDomain = this.getNewDomain();
+    const patchFlagFile = clientPath + this.patchedFlag;
+    const flagData = {
+      patchedAt: new Date().toISOString(),
+      originalDomain: ORIGINAL_DOMAIN,
+      targetDomain: newDomain,
+      patcherVersion: '1.0.0'
+    };
+    fs.writeFileSync(patchFlagFile, JSON.stringify(flagData, null, 2));
+  }
+
+  /**
+   * Create a backup of the original client binary
+   */
+  backupClient(clientPath) {
+    const backupPath = clientPath + '.original';
+    if (!fs.existsSync(backupPath)) {
+      console.log(`  Creating backup at ${path.basename(backupPath)}`);
+      fs.copyFileSync(clientPath, backupPath);
+      return backupPath;
+    }
+    console.log('  Backup already exists');
+    return backupPath;
+  }
+
+  /**
+   * Restore the original client binary from backup
+   */
+  restoreClient(clientPath) {
+    const backupPath = clientPath + '.original';
+    if (fs.existsSync(backupPath)) {
+      fs.copyFileSync(backupPath, clientPath);
+      const patchFlagFile = clientPath + this.patchedFlag;
+      if (fs.existsSync(patchFlagFile)) {
+        fs.unlinkSync(patchFlagFile);
+      }
+      console.log('Client restored from backup');
+      return true;
+    }
+    console.log('No backup found to restore');
+    return false;
+  }
+
+  /**
+   * Patch the client binary to use the custom domain
+   * @param {string} clientPath - Path to the HytaleClient binary
+   * @param {function} progressCallback - Optional callback for progress updates
+   * @returns {object} Result object with success status and details
+   */
+  async patchClient(clientPath, progressCallback) {
+    const newDomain = this.getNewDomain();
+    console.log('=== Client Patcher ===');
+    console.log(`Target: ${clientPath}`);
+    console.log(`Replacing: ${ORIGINAL_DOMAIN} -> ${newDomain}`);
+
+    if (!fs.existsSync(clientPath)) {
+      const error = `Client binary not found: ${clientPath}`;
+      console.error(error);
+      return { success: false, error };
+    }
+
+    if (this.isPatchedAlready(clientPath)) {
+      console.log(`Client already patched for ${newDomain}, skipping`);
+      if (progressCallback) {
+        progressCallback('Client already patched', 100);
+      }
+      return { success: true, alreadyPatched: true, patchCount: 0 };
+    }
+
+    if (progressCallback) {
+      progressCallback('Preparing to patch client...', 10);
+    }
+
+    console.log('Creating backup...');
+    this.backupClient(clientPath);
+
+    if (progressCallback) {
+      progressCallback('Reading client binary...', 20);
+    }
+
+    console.log('Reading client binary...');
+    const data = fs.readFileSync(clientPath);
+    console.log(`Binary size: ${(data.length / 1024 / 1024).toFixed(2)} MB`);
+
+    if (progressCallback) {
+      progressCallback('Patching domain references...', 50);
+    }
+
+    console.log('Patching domain references...');
+    const { buffer: patchedData, count } = this.findAndReplaceDomainSmart(data, ORIGINAL_DOMAIN, newDomain);
+
+    console.log('Patching Discord URLs...');
+    const { buffer: finalData, count: discordCount } = this.patchDiscordUrl(patchedData);
+
+    if (count === 0 && discordCount === 0) {
+      console.log('No occurrences found - binary may already be modified or has different format');
+      return { success: true, patchCount: 0, warning: 'No occurrences found' };
+    }
+
+    if (progressCallback) {
+      progressCallback('Writing patched binary...', 80);
+    }
+
+    console.log('Writing patched binary...');
+    fs.writeFileSync(clientPath, finalData);
+
+    this.markAsPatched(clientPath);
+
+    if (progressCallback) {
+      progressCallback('Patching complete', 100);
+    }
+
+    console.log(`Successfully patched ${count} domain occurrences and ${discordCount} Discord URLs`);
+    console.log('=== Patching Complete ===');
+
+    return { success: true, patchCount: count + discordCount };
+  }
+
+  /**
+   * Patch the server JAR to use the custom domain
+   * JAR files are ZIP archives, so we need to extract, patch class files, and repackage
+   * @param {string} serverPath - Path to the HytaleServer.jar
+   * @param {function} progressCallback - Optional callback for progress updates
+   * @returns {object} Result object with success status and details
+   */
+  async patchServer(serverPath, progressCallback) {
+    const newDomain = this.getNewDomain();
+    console.log('=== Server Patcher ===');
+    console.log(`Target: ${serverPath}`);
+    console.log(`Replacing: ${ORIGINAL_DOMAIN} -> ${newDomain}`);
+
+    if (!fs.existsSync(serverPath)) {
+      const error = `Server JAR not found: ${serverPath}`;
+      console.error(error);
+      return { success: false, error };
+    }
+
+    if (this.isPatchedAlready(serverPath)) {
+      console.log(`Server already patched for ${newDomain}, skipping`);
+      if (progressCallback) {
+        progressCallback('Server already patched', 100);
+      }
+      return { success: true, alreadyPatched: true, patchCount: 0 };
+    }
+
+    if (progressCallback) {
+      progressCallback('Preparing to patch server...', 10);
+    }
+
+    console.log('Creating backup...');
+    this.backupClient(serverPath);
+
+    if (progressCallback) {
+      progressCallback('Extracting server JAR...', 20);
+    }
+
+    console.log('Opening server JAR...');
+    const zip = new AdmZip(serverPath);
+    const entries = zip.getEntries();
+    console.log(`JAR contains ${entries.length} entries`);
+
+    if (progressCallback) {
+      progressCallback('Patching class files...', 40);
+    }
+
+    let totalCount = 0;
+    const oldUtf8 = this.stringToUtf8(ORIGINAL_DOMAIN);
+    const newUtf8 = this.stringToUtf8(newDomain);
+
+    for (const entry of entries) {
+      const name = entry.entryName;
+      if (name.endsWith('.class') || name.endsWith('.properties') ||
+          name.endsWith('.json') || name.endsWith('.xml') || name.endsWith('.yml')) {
+
+        const data = entry.getData();
+
+        if (data.includes(oldUtf8)) {
+          const { buffer: patchedData, count } = this.findAndReplaceDomainUtf8(data, ORIGINAL_DOMAIN, newDomain);
+          if (count > 0) {
+            zip.updateFile(entry.entryName, patchedData);
+            console.log(`  Patched ${count} occurrences in ${name}`);
+            totalCount += count;
+          }
+        }
+      }
+    }
+
+    if (totalCount === 0) {
+      console.log('No occurrences of hytale.com found in server JAR entries');
+      return { success: true, patchCount: 0, warning: 'No domain occurrences found in JAR' };
+    }
+
+    if (progressCallback) {
+      progressCallback('Writing patched JAR...', 80);
+    }
+
+    console.log('Writing patched JAR...');
+    zip.writeZip(serverPath);
+
+    this.markAsPatched(serverPath);
+
+    if (progressCallback) {
+      progressCallback('Server patching complete', 100);
+    }
+
+    console.log(`Successfully patched ${totalCount} occurrences in server`);
+    console.log('=== Server Patching Complete ===');
+
+    return { success: true, patchCount: totalCount };
+  }
+
+  /**
+   * Find the client binary path based on platform
+   */
+  findClientPath(gameDir) {
+    const candidates = [];
+
+    if (process.platform === 'darwin') {
+      candidates.push(path.join(gameDir, 'Client', 'Hytale.app', 'Contents', 'MacOS', 'HytaleClient'));
+      candidates.push(path.join(gameDir, 'Client', 'HytaleClient'));
+    } else if (process.platform === 'win32') {
+      candidates.push(path.join(gameDir, 'Client', 'HytaleClient.exe'));
+    } else {
+      candidates.push(path.join(gameDir, 'Client', 'HytaleClient'));
+    }
+
+    for (const candidate of candidates) {
+      if (fs.existsSync(candidate)) {
+        return candidate;
+      }
+    }
+    return null;
+  }
+
+
+  findServerPath(gameDir) {
+    const candidates = [
+      path.join(gameDir, 'Server', 'HytaleServer.jar'),
+      path.join(gameDir, 'Server', 'server.jar')
+    ];
+
+    for (const candidate of candidates) {
+      if (fs.existsSync(candidate)) {
+        return candidate;
+      }
+    }
+    return null;
+  }
+
+  /**
+   * Ensure both client and server are patched before launching
+   * @param {string} gameDir - Path to the game directory
+   * @param {function} progressCallback - Optional callback for progress updates
+   */
+  async ensureClientPatched(gameDir, progressCallback) {
+    const results = {
+      client: null,
+      server: null,
+      success: true
+    };
+
+    const clientPath = this.findClientPath(gameDir);
+    if (clientPath) {
+      if (progressCallback) {
+        progressCallback('Patching client binary...', 10);
+      }
+      results.client = await this.patchClient(clientPath, (msg, pct) => {
+        if (progressCallback) {
+          progressCallback(`Client: ${msg}`, pct ? pct / 2 : null);
+        }
+      });
+    } else {
+      console.warn('Could not find HytaleClient binary');
+      results.client = { success: false, error: 'Client binary not found' };
+    }
+
+    const serverPath = this.findServerPath(gameDir);
+    if (serverPath) {
+      if (progressCallback) {
+        progressCallback('Patching server JAR...', 50);
+      }
+      results.server = await this.patchServer(serverPath, (msg, pct) => {
+        if (progressCallback) {
+          progressCallback(`Server: ${msg}`, pct ? 50 + pct / 2 : null);
+        }
+      });
+    } else {
+      console.warn('Could not find HytaleServer.jar');
+      results.server = { success: false, error: 'Server JAR not found' };
+    }
+
+    results.success = (results.client && results.client.success) || (results.server && results.server.success);
+    results.alreadyPatched = (results.client && results.client.alreadyPatched) && (results.server && results.server.alreadyPatched);
+    results.patchCount = (results.client ? results.client.patchCount || 0 : 0) + (results.server ? results.server.patchCount || 0 : 0);
+
+    if (progressCallback) {
+      progressCallback('Patching complete', 100);
+    }
+
+    return results;
+  }
+}
+
+module.exports = new ClientPatcher();

backend/utils/fileManager.js

@@ -2,42 +2,151 @@ const fs = require('fs');
 const path = require('path');
 const axios = require('axios');
 
-async function downloadFile(url, dest, progressCallback) {
+async function downloadFile(url, dest, progressCallback, maxRetries = 3) {
+  let lastError = null;
+
+  for (let attempt = 0; attempt < maxRetries; attempt++) {
+    try {
+      console.log(`Download attempt ${attempt + 1}/${maxRetries} for ${url}`);
+
+      if (attempt > 0 && progressCallback) {
+        progressCallback(`Retry ${attempt}/${maxRetries - 1}...`, null, null, null, null);
+        await new Promise(resolve => setTimeout(resolve, 2000 * attempt)); // Délai progressif
+      }
+
       const response = await axios({
         method: 'GET',
         url: url,
         responseType: 'stream',
+        timeout: 60000, // 60 secondes timeout
         headers: {
           'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36',
           'Accept': '*/*',
           'Accept-Language': 'en-US,en;q=0.9',
-      'Referer': 'https://launcher.hytale.com/'
+          'Referer': 'https://launcher.hytale.com/',
-    }
+          'Connection': 'keep-alive'
+        },
+        // Configuration Axios pour la robustesse réseau
+        validateStatus: function (status) {
+          return status >= 200 && status < 300;
+        },
+        // Retry configuration
+        maxRedirects: 5,
+        // Network resilience
+        family: 4 // Force IPv4
       });
 
       const totalSize = parseInt(response.headers['content-length'], 10);
       let downloaded = 0;
+      let lastProgressTime = Date.now();
       const startTime = Date.now();
 
+      // Nettoyer le fichier de destination s'il existe
+      if (fs.existsSync(dest)) {
+        fs.unlinkSync(dest);
+      }
+
       const writer = fs.createWriteStream(dest);
+      let downloadStalled = false;
+      let stalledTimeout = null;
 
       response.data.on('data', (chunk) => {
         downloaded += chunk.length;
-    if (progressCallback && totalSize > 0) {
+        const now = Date.now();
+
+        // Reset stalled timer on data received
+        if (stalledTimeout) {
+          clearTimeout(stalledTimeout);
+        }
+
+        // Set new stalled timer (30 seconds without data = stalled)
+        stalledTimeout = setTimeout(() => {
+          downloadStalled = true;
+          writer.destroy();
+          response.data.destroy();
+        }, 30000);
+
+        if (progressCallback && totalSize > 0 && (now - lastProgressTime > 100)) { // Update every 100ms max
           const percent = Math.min(100, Math.max(0, (downloaded / totalSize) * 100));
-      const elapsed = (Date.now() - startTime) / 1000;
+          const elapsed = (now - startTime) / 1000;
           const speed = elapsed > 0 ? downloaded / elapsed : 0;
           progressCallback(null, percent, speed, downloaded, totalSize);
+          lastProgressTime = now;
         }
       });
 
+      response.data.on('error', (error) => {
+        if (stalledTimeout) {
+          clearTimeout(stalledTimeout);
+        }
+        console.error(`Stream error on attempt ${attempt + 1}:`, error.code || error.message);
+        writer.destroy();
+      });
+
       response.data.pipe(writer);
 
-  return new Promise((resolve, reject) => {
+      await new Promise((resolve, reject) => {
-    writer.on('finish', resolve);
+        writer.on('finish', () => {
-    writer.on('error', reject);
+          if (stalledTimeout) {
-    response.data.on('error', reject);
+            clearTimeout(stalledTimeout);
+          }
+          if (!downloadStalled) {
+            console.log(`Download completed successfully on attempt ${attempt + 1}`);
+            resolve();
+          } else {
+            reject(new Error('Download stalled'));
+          }
         });
+
+        writer.on('error', (error) => {
+          if (stalledTimeout) {
+            clearTimeout(stalledTimeout);
+          }
+          reject(error);
+        });
+
+        response.data.on('error', (error) => {
+          if (stalledTimeout) {
+            clearTimeout(stalledTimeout);
+          }
+          reject(error);
+        });
+      });
+
+      // Si on arrive ici, le téléchargement a réussi
+      return;
+
+    } catch (error) {
+      lastError = error;
+      console.error(`Download attempt ${attempt + 1} failed:`, error.code || error.message);
+
+      // Nettoyer le fichier partiel en cas d'erreur
+      if (fs.existsSync(dest)) {
+        try {
+          fs.unlinkSync(dest);
+        } catch (cleanupError) {
+          console.warn('Could not cleanup partial file:', cleanupError.message);
+        }
+      }
+
+      // Vérifier si c'est une erreur réseau que l'on peut retry
+      const retryableErrors = ['ECONNRESET', 'ENOTFOUND', 'ECONNREFUSED', 'ETIMEDOUT', 'ESOCKETTIMEDOUT', 'EPROTO'];
+      const isRetryable = retryableErrors.includes(error.code) ||
+        error.message.includes('timeout') ||
+        error.message.includes('stalled') ||
+        (error.response && error.response.status >= 500);
+
+      if (!isRetryable || attempt === maxRetries - 1) {
+        console.error(`Non-retryable error or max retries reached: ${error.code || error.message}`);
+
+        break;
+      }
+
+      console.log(`Retryable error detected, will retry in ${2000 * (attempt + 1)}ms...`);
+    }
+  }
+
+  throw new Error(`Download failed after ${maxRetries} attempts. Last error: ${lastError?.code || lastError?.message || 'Unknown error'}`);
 }
 
 function findHomePageUIPath(gameLatest) {

backend/utils/platformUtils.js

@@ -1,4 +1,5 @@
 const { execSync } = require('child_process');
+const fs = require('fs');
 
 function getOS() {
   if (process.platform === 'win32') return 'windows';
@@ -65,9 +66,182 @@ function setupWaylandEnvironment() {
   return envVars;
 }
 
+function detectGpu() {
+  const platform = getOS();
+
+  try {
+    if (platform === 'linux') {
+      return detectGpuLinux();
+    } else if (platform === 'windows') {
+      return detectGpuWindows();
+    } else if (platform === 'darwin') {
+      return detectGpuMac();
+    } else {
+      return { mode: 'integrated', vendor: 'intel', integratedName: 'Unknown', dedicatedName: null };
+    }
+  } catch (error) {
+    console.warn('GPU detection failed, falling back to integrated:', error.message);
+    return { mode: 'integrated', vendor: 'intel', integratedName: 'Unknown', dedicatedName: null };
+  }
+}
+
+function detectGpuLinux() {
+  const output = execSync('lspci -nn | grep \'VGA\\|3D\'', { encoding: 'utf8' });
+  const lines = output.split('\n').filter(line => line.trim());
+
+  let integratedName = null;
+  let dedicatedName = null;
+  let hasNvidia = false;
+  let hasAmd = false;
+
+  for (const line of lines) {
+    if (line.includes('VGA') || line.includes('3D')) {
+      const match = line.match(/\[([^\]]+)\]/g);
+      let modelName = null;
+      if (match && match.length >= 2) {
+        modelName = match[1].slice(1, -1);
+      }
+
+      if (line.includes('10de:') || line.toLowerCase().includes('nvidia')) {
+        hasNvidia = true;
+        dedicatedName = "NVIDIA " + modelName || 'NVIDIA GPU';
+        console.log('Detected NVIDIA GPU:', dedicatedName);
+      } else if (line.includes('1002:') || line.toLowerCase().includes('amd') || line.toLowerCase().includes('radeon')) {
+        hasAmd = true;
+        dedicatedName = "AMD " + modelName || 'AMD GPU';
+        console.log('Detected AMD GPU:', dedicatedName);
+      } else if (line.includes('8086:') || line.toLowerCase().includes('intel')) {
+        integratedName = "Intel " + modelName || 'Intel GPU';
+        console.log('Detected Intel GPU:', integratedName);
+      }
+    }
+  }
+
+  if (hasNvidia) {
+    return { mode: 'dedicated', vendor: 'nvidia', integratedName: integratedName || 'Intel GPU', dedicatedName };
+  } else if (hasAmd) {
+    return { mode: 'dedicated', vendor: 'amd', integratedName: integratedName || 'Intel GPU', dedicatedName };
+  } else {
+    return { mode: 'integrated', vendor: 'intel', integratedName: integratedName || 'Intel GPU', dedicatedName: null };
+  }
+}
+
+function detectGpuWindows() {
+  const output = execSync('wmic path win32_VideoController get name', { encoding: 'utf8' });
+  const lines = output.split('\n').map(line => line.trim()).filter(line => line && line !== 'Name');
+
+  let integratedName = null;
+  let dedicatedName = null;
+  let hasNvidia = false;
+  let hasAmd = false;
+
+  for (const line of lines) {
+    const lowerLine = line.toLowerCase();
+    if (lowerLine.includes('nvidia')) {
+      hasNvidia = true;
+      dedicatedName = line;
+      console.log('Detected NVIDIA GPU:', dedicatedName);
+    } else if (lowerLine.includes('amd') || lowerLine.includes('radeon')) {
+      hasAmd = true;
+      dedicatedName = line;
+      console.log('Detected AMD GPU:', dedicatedName);
+    } else if (lowerLine.includes('intel')) {
+      integratedName = line;
+      console.log('Detected Intel GPU:', integratedName);
+    }
+  }
+
+  if (hasNvidia) {
+    return { mode: 'dedicated', vendor: 'nvidia', integratedName: integratedName || 'Intel GPU', dedicatedName };
+  } else if (hasAmd) {
+    return { mode: 'dedicated', vendor: 'amd', integratedName: integratedName || 'Intel GPU', dedicatedName };
+  } else {
+    return { mode: 'integrated', vendor: 'intel', integratedName: integratedName || 'Intel GPU', dedicatedName: null };
+  }
+}
+
+function detectGpuMac() {
+  const output = execSync('system_profiler SPDisplaysDataType', { encoding: 'utf8' });
+  const lines = output.split('\n');
+
+  let integratedName = null;
+  let dedicatedName = null;
+  let hasNvidia = false;
+  let hasAmd = false;
+
+  for (const line of lines) {
+    if (line.includes('Chipset Model:')) {
+      const gpuName = line.split('Chipset Model:')[1].trim();
+      const lowerGpu = gpuName.toLowerCase();
+      if (lowerGpu.includes('nvidia')) {
+        hasNvidia = true;
+        dedicatedName = gpuName;
+        console.log('Detected NVIDIA GPU:', dedicatedName);
+      } else if (lowerGpu.includes('amd') || lowerGpu.includes('radeon')) {
+        hasAmd = true;
+        dedicatedName = gpuName;
+        console.log('Detected AMD GPU:', dedicatedName);
+      } else if (lowerGpu.includes('intel') || lowerGpu.includes('iris') || lowerGpu.includes('uhd')) {
+        integratedName = gpuName;
+        console.log('Detected Intel GPU:', integratedName);
+      } else if (!dedicatedName && !integratedName) {
+        // Fallback for Apple Silicon or other
+        integratedName = gpuName;
+      }
+    }
+  }
+
+  if (hasNvidia) {
+    return { mode: 'dedicated', vendor: 'nvidia', integratedName: integratedName || 'Integrated GPU', dedicatedName };
+  } else if (hasAmd) {
+    return { mode: 'dedicated', vendor: 'amd', integratedName: integratedName || 'Integrated GPU', dedicatedName };
+  } else {
+    return { mode: 'integrated', vendor: 'intel', integratedName: integratedName || 'Integrated GPU', dedicatedName: null };
+  }
+}
+
+function setupGpuEnvironment(gpuPreference) {
+  if (process.platform !== 'linux') {
+    return {};
+  }
+
+  let finalPreference = gpuPreference;
+  let detected = detectGpu();
+
+  if (gpuPreference === 'auto') {
+    finalPreference = detected.mode;
+    console.log(`Auto-detected GPU: ${detected.vendor} (${detected.mode})`);
+  }
+
+  console.log('Preferred GPU set to:', finalPreference);
+
+  const envVars = {};
+
+  if (finalPreference === 'dedicated') {
+    if (detected.vendor === 'nvidia') {
+      envVars.__NV_PRIME_RENDER_OFFLOAD = '1';
+      envVars.__GLX_VENDOR_LIBRARY_NAME = 'nvidia';
+      const nvidiaEglFile = '/usr/share/glvnd/egl_vendor.d/10_nvidia.json';
+      if (fs.existsSync(nvidiaEglFile)) {
+        envVars.__EGL_VENDOR_LIBRARY_FILENAMES = nvidiaEglFile;
+      } else {
+        console.warn('NVIDIA EGL vendor library file not found, not setting __EGL_VENDOR_LIBRARY_FILENAMES');
+      }
+    } else {
+      envVars.DRI_PRIME = '1';
+    }
+    console.log('GPU environment variables:', envVars);
+  } else {
+    console.log('Using integrated GPU, no environment variables set');
+  }
+  return envVars;
+}
+
 module.exports = {
   getOS,
   getArch,
   isWaylandSession,
-  setupWaylandEnvironment
+  setupWaylandEnvironment,
+  detectGpu,
+  setupGpuEnvironment
 };

dev-app-update.yml

@@ -0,0 +1,3 @@
+provider: github
+owner: amiayweb # Change to your own GitHub username
+repo: Hytale-F2P

docs/AUTO-UPDATES.md

@@ -0,0 +1,284 @@
+# Auto-Updates System
+
+This document explains how the automatic update system works in the Hytale F2P Launcher.
+
+## Overview
+
+The launcher uses [electron-updater](https://www.electron.build/auto-update) to automatically check for, download, and install updates. When a new version is available, users are notified and the update is downloaded in the background.
+
+## How It Works
+
+### 1. Update Checking
+
+- **Automatic Check**: The app automatically checks for updates 3 seconds after startup
+- **Manual Check**: Users can manually check for updates through the UI
+- **Update Source**: Updates are fetched from GitHub Releases
+
+### 2. Update Process
+
+1. **Check for Updates**: The app queries GitHub Releases for a newer version
+2. **Notify User**: If an update is available, the user is notified via the UI
+3. **Download**: The update is automatically downloaded in the background
+4. **Progress Tracking**: Download progress is shown to the user
+5. **Install**: When the download completes, the user can choose to install immediately or wait until the app restarts
+
+### 3. Installation
+
+- Updates are installed when the app quits (if `autoInstallOnAppQuit` is enabled)
+- Users can also manually trigger installation through the UI
+- The app will restart automatically after installation
+
+## Version Detection & Comparison
+
+### Current Version Source
+
+The app's current version is read from `package.json`:
+
+```json
+{
+  "version": "2.0.2b"
+}
+```
+
+This version is embedded into the built application and is accessible via `app.getVersion()` in Electron. When the app is built, electron-builder also creates an internal `app-update.yml` file in the app's resources that contains this version information.
+
+### How Version Detection Works
+
+1. **Current Version**: The app knows its own version from `package.json`, which is:
+   - Read at build time
+   - Embedded in the application binary
+   - Stored in the app's metadata
+
+2. **Fetching Latest Version**: When checking for updates, electron-updater:
+   - Queries the GitHub Releases API: `https://api.github.com/repos/amiayweb/Hytale-F2P/releases/latest`
+   - Or reads the update metadata file: `https://github.com/amiayweb/Hytale-F2P/releases/download/latest/latest.yml` (or `latest-mac.yml` for macOS)
+   - The metadata file contains:
+     ```yaml
+     version: 2.0.3
+     releaseDate: '2024-01-15T10:30:00.000Z'
+     path: Hytale-F2P-Launcher-2.0.3-x64.exe
+     sha512: ...
+     ```
+
+3. **Version Comparison**: electron-updater uses semantic versioning comparison:
+   - Compares the **current version** (from `package.json`) with the **latest version** (from GitHub Releases)
+   - Uses semantic versioning rules: `major.minor.patch` (e.g., `2.0.2` vs `2.0.3`)
+   - An update is available if the remote version is **greater than** the current version
+   - Examples:
+     - Current: `2.0.2` → Remote: `2.0.3` ✅ Update available
+     - Current: `2.0.2` → Remote: `2.0.2` ❌ No update (same version)
+     - Current: `2.0.3` → Remote: `2.0.2` ❌ No update (current is newer)
+     - Current: `2.0.2b` → Remote: `2.0.3` ✅ Update available (prerelease tags are handled)
+
+4. **Version Format Handling**:
+   - **Semantic versions** (e.g., `1.0.0`, `2.1.3`) are compared numerically
+   - **Prerelease versions** (e.g., `2.0.2b`, `2.0.2-beta`) are compared with special handling
+   - **Non-semantic versions** may cause issues - it's recommended to use semantic versioning
+
+### Update Metadata Files
+
+When you build and publish a release, electron-builder generates platform-specific metadata files:
+
+**Windows/Linux** (`latest.yml`):
+```yaml
+version: 2.0.3
+files:
+  - url: Hytale-F2P-Launcher-2.0.3-x64.exe
+    sha512: abc123...
+    size: 12345678
+path: Hytale-F2P-Launcher-2.0.3-x64.exe
+sha512: abc123...
+releaseDate: '2024-01-15T10:30:00.000Z'
+```
+
+**macOS** (`latest-mac.yml`):
+```yaml
+version: 2.0.3
+files:
+  - url: Hytale-F2P-Launcher-2.0.3-arm64-mac.zip
+    sha512: def456...
+    size: 23456789
+path: Hytale-F2P-Launcher-2.0.3-arm64-mac.zip
+sha512: def456...
+releaseDate: '2024-01-15T10:30:00.000Z'
+```
+
+These files are:
+- Automatically generated during build
+- Uploaded to GitHub Releases
+- Fetched by electron-updater to check for updates
+- Used to determine if an update is available and what to download
+
+### The Check Process in Detail
+
+When `appUpdater.checkForUpdatesAndNotify()` is called:
+
+1. **Read Current Version**: Gets version from `app.getVersion()` (which reads from `package.json`)
+2. **Fetch Update Info**: 
+   - Makes HTTP request to GitHub Releases API or reads `latest.yml`
+   - Gets the version number from the metadata
+3. **Compare Versions**: 
+   - Uses semantic versioning comparison (e.g., `semver.gt(remoteVersion, currentVersion)`)
+   - If remote > current: update available
+   - If remote <= current: no update
+4. **Emit Events**: 
+   - `update-available` if newer version found
+   - `update-not-available` if already up to date
+5. **Download if Available**: If `autoDownload` is enabled, starts downloading automatically
+
+### Example Flow
+
+```
+App Version: 2.0.2 (from package.json)
+                ↓
+Check GitHub Releases API
+                ↓
+Latest Release: 2.0.3
+                ↓
+Compare: 2.0.3 > 2.0.2? YES
+                ↓
+Emit: 'update-available' event
+                ↓
+Download update automatically
+                ↓
+Emit: 'update-downloaded' event
+                ↓
+User can install on next restart
+```
+
+## Components
+
+### AppUpdater Class (`backend/appUpdater.js`)
+
+The main class that handles all update operations:
+
+- **`checkForUpdatesAndNotify()`**: Checks for updates and shows a system notification if available
+- **`checkForUpdates()`**: Manually checks for updates (returns a promise)
+- **`quitAndInstall()`**: Quits the app and installs the downloaded update
+
+### Events
+
+The AppUpdater emits the following events that the UI can listen to:
+
+- `update-checking`: Update check has started
+- `update-available`: A new update is available
+- `update-not-available`: App is up to date
+- `update-download-progress`: Download progress updates
+- `update-downloaded`: Update has finished downloading
+- `update-error`: An error occurred during the update process
+
+## Configuration
+
+### Package.json
+
+The publish configuration in `package.json` tells electron-builder where to publish updates:
+
+```json
+"publish": {
+  "provider": "github",
+  "owner": "amiayweb",
+  "repo": "Hytale-F2P"
+}
+```
+
+This means updates will be fetched from GitHub Releases for the `amiayweb/Hytale-F2P` repository.
+
+## Publishing Updates
+
+### For Developers
+
+1. **Update Version**: Bump the version in `package.json` (e.g., `2.0.2b` → `2.0.3`)
+
+2. **Build the App**: Run the build command for your platform:
+   ```bash
+   npm run build:win    # Windows
+   npm run build:mac    # macOS
+   npm run build:linux  # Linux
+   ```
+
+3. **Publish to GitHub**: When building with electron-builder, it will:
+   - Generate update metadata files (`latest.yml`, `latest-mac.yml`, etc.)
+   - Upload the built files to GitHub Releases (if configured with `GH_TOKEN`)
+   - Make them available for auto-update
+
+4. **Release on GitHub**: Create a GitHub Release with the new version tag
+
+### Important Notes
+
+- **macOS Code Signing**: macOS apps **must** be code-signed for auto-updates to work
+- **Version Format**: Use semantic versioning (e.g., `1.0.0`, `2.0.1`) for best compatibility
+- **Update Files**: electron-builder automatically generates the required metadata files (`latest.yml`, etc.)
+
+## Testing Updates
+
+### Development Mode
+
+To test updates during development, create a `dev-app-update.yml` file in the project root:
+
+```yaml
+owner: amiayweb
+repo: Hytale-F2P
+provider: github
+```
+
+Then enable dev mode in the code:
+```javascript
+autoUpdater.forceDevUpdateConfig = true;
+```
+
+### Local Testing
+
+For local testing, you can use a local server (like Minio) or a generic HTTP server to host update files.
+
+## User Experience
+
+### What Users See
+
+1. **On Startup**: The app silently checks for updates in the background
+2. **Update Available**: A notification appears if an update is found
+3. **Downloading**: Progress bar shows download status
+4. **Ready to Install**: User is notified when the update is ready
+5. **Installation**: Update installs on app restart or when user clicks "Install Now"
+
+### User Actions
+
+- Users can manually check for updates through the settings/update menu
+- Users can choose to install immediately or wait until next app launch
+- Users can continue using the app while updates download in the background
+
+## Troubleshooting
+
+### Updates Not Working
+
+1. **Check GitHub Releases**: Ensure releases are published on GitHub
+2. **Check Version**: Make sure the version in `package.json` is higher than the current release
+3. **Check Logs**: Check the app logs for update-related errors
+4. **Code Signing (macOS)**: Verify the app is properly code-signed
+
+### Common Issues
+
+- **"Update not available"**: Version in `package.json` may not be higher than the current release
+- **"Download failed"**: Network issues or GitHub API rate limits
+- **"Installation failed"**: Permissions issue or app is running from an unsupported location
+
+## Technical Details
+
+### Supported Platforms
+
+- **Windows**: NSIS installer (auto-update supported)
+- **macOS**: DMG + ZIP (auto-update supported, requires code signing)
+- **Linux**: AppImage, DEB, RPM, Pacman (auto-update supported)
+
+### Update Files Generated
+
+When building, electron-builder generates:
+- `latest.yml` (Windows/Linux)
+- `latest-mac.yml` (macOS)
+- `latest-linux.yml` (Linux)
+
+These files contain metadata about the latest release and are automatically uploaded to GitHub Releases.
+
+## References
+
+- [electron-updater Documentation](https://www.electron.build/auto-update)
+- [electron-builder Auto Update Guide](https://www.electron.build/auto-update)

docs/BUILD.md

@@ -0,0 +1,39 @@
+# Build Instructions
+
+## Prerequisites
+
+Install dependencies:
+```bash
+npm install
+```
+
+## Building
+
+### Build for current platform:
+```bash
+npm run build
+```
+
+### Build for specific platform:
+
+**Windows:**
+```bash
+npm run build:win
+```
+
+**Linux:**
+```bash
+npm run build:linux
+```
+
+**macOS:**
+```bash
+npm run build:mac
+```
+
+### Build for all platforms:
+```bash
+npm run build:all
+```
+
+Built executables will be in the `dist/` directory

docs/CLEAR-UPDATE-CACHE.md

@@ -0,0 +1,78 @@
+# Clearing Electron-Updater Cache
+
+To force electron-updater to re-download an update file, you need to clear the cached download.
+
+## Quick Method (Terminal)
+
+### macOS
+```bash
+# Remove the entire cache directory
+rm -rf ~/Library/Caches/hytale-f2p-launcher
+
+# Or just remove pending downloads
+rm -rf ~/Library/Caches/hytale-f2p-launcher/pending
+```
+
+### Windows
+```bash
+# Remove the entire cache directory
+rmdir /s "%LOCALAPPDATA%\hytale-f2p-launcher-updater"
+
+# Or just remove pending downloads
+rmdir /s "%LOCALAPPDATA%\hytale-f2p-launcher-updater\pending"
+```
+
+### Linux
+```bash
+# Remove the entire cache directory
+rm -rf ~/.cache/hytale-f2p-launcher-updater
+
+# Or just remove pending downloads
+rm -rf ~/.cache/hytale-f2p-launcher-updater/pending
+```
+
+## Cache Locations
+
+electron-updater stores downloaded updates in:
+
+- **macOS**: `~/Library/Caches/hytale-f2p-launcher/`
+- **Windows**: `%LOCALAPPDATA%\hytale-f2p-launcher-updater\`
+- **Linux**: `~/.cache/hytale-f2p-launcher-updater/`
+
+The cache typically contains:
+- `pending/` - Downloaded update files waiting to be installed
+- Metadata files about available updates
+
+## After Clearing
+
+After clearing the cache:
+1. Restart the launcher
+2. It will check for updates again
+3. The update will be re-downloaded from scratch
+
+## Programmatic Method
+
+You can also clear the cache programmatically by adding this to your code:
+
+```javascript
+const { autoUpdater } = require('electron-updater');
+const path = require('path');
+const fs = require('fs');
+const os = require('os');
+
+function clearUpdateCache() {
+  const cacheDir = path.join(
+    os.homedir(),
+    process.platform === 'win32' 
+      ? 'AppData/Local/hytale-f2p-launcher-updater'
+      : process.platform === 'darwin'
+      ? 'Library/Caches/hytale-f2p-launcher'
+      : '.cache/hytale-f2p-launcher-updater'
+  );
+  
+  if (fs.existsSync(cacheDir)) {
+    fs.rmSync(cacheDir, { recursive: true, force: true });
+    console.log('Update cache cleared');
+  }
+}
+```

docs/TESTING-UPDATES.md

@@ -0,0 +1,196 @@
+# Testing Auto-Updates
+
+This guide explains how to test the auto-update system during development.
+
+## Quick Start
+
+### Option 1: Test with GitHub Releases (Easiest)
+
+1. **Set up dev-app-update.yml** (already done):
+   ```yaml
+   provider: github
+   owner: amiayweb
+   repo: Hytale-F2P
+   ```
+
+2. **Lower your current version** in `package.json`:
+   - Change version to something lower than what's on GitHub (e.g., `2.0.1` if GitHub has `2.0.3`)
+
+3. **Run the app in dev mode**:
+   ```bash
+   npm run dev
+   # or
+   npm start
+   ```
+
+4. **The app will check for updates** 3 seconds after startup
+   - If a newer version exists on GitHub, it will detect it
+   - Check the console logs for update messages
+
+### Option 2: Test with Local HTTP Server
+
+For more control, you can set up a local server:
+
+1. **Create a test update server**:
+   ```bash
+   # Create a test directory
+   mkdir -p test-updates
+   cd test-updates
+   ```
+
+2. **Build a test version** with a higher version number:
+   ```bash
+   # In package.json, set version to 2.0.4
+   npm run build
+   ```
+
+3. **Copy the generated files** to your test server:
+   - Copy `dist/latest.yml` (or `latest-mac.yml` for macOS)
+   - Copy the built installer/package
+
+4. **Start a simple HTTP server**:
+   ```bash
+   # Using Python
+   python3 -m http.server 8080
+   
+   # Or using Node.js http-server
+   npx http-server -p 8080
+   ```
+
+5. **Update dev-app-update.yml** to point to local server:
+   ```yaml
+   provider: generic
+   url: http://localhost:8080
+   ```
+
+6. **Run the app** and it will check your local server
+
+## Testing Steps
+
+### 1. Prepare Test Environment
+
+**Current version**: `2.0.3` (in package.json)
+**Test version**: `2.0.4` (on GitHub or local server)
+
+### 2. Run the App
+
+```bash
+npm run dev
+```
+
+### 3. Watch for Update Events
+
+The app will automatically check for updates 3 seconds after startup. Watch the console for:
+
+```
+Checking for updates...
+Update available: 2.0.4
+```
+
+### 4. Check Console Logs
+
+Look for these messages:
+- `Checking for updates...` - Update check started
+- `Update available: 2.0.4` - New version found
+- `Download speed: ...` - Download progress
+- `Update downloaded: 2.0.4` - Download complete
+
+### 5. Test UI Integration
+
+The app sends these events to the renderer:
+- `update-checking`
+- `update-available` (with version info)
+- `update-download-progress` (with progress data)
+- `update-downloaded` (ready to install)
+
+You can listen to these in your frontend code to show update notifications.
+
+## Manual Testing
+
+### Trigger Manual Update Check
+
+You can also trigger a manual check via IPC:
+```javascript
+// In renderer process
+const result = await window.electronAPI.invoke('check-for-updates');
+console.log(result);
+```
+
+### Install Update
+
+After an update is downloaded:
+```javascript
+// In renderer process
+await window.electronAPI.invoke('quit-and-install-update');
+```
+
+## Testing Scenarios
+
+### Scenario 1: Update Available
+1. Set `package.json` version to `2.0.1`
+2. Ensure GitHub has version `2.0.3` or higher
+3. Run app → Should detect update
+
+### Scenario 2: Already Up to Date
+1. Set `package.json` version to `2.0.3`
+2. Ensure GitHub has version `2.0.3` or lower
+3. Run app → Should show "no update available"
+
+### Scenario 3: Prerelease Version
+1. Set `package.json` version to `2.0.2b`
+2. Ensure GitHub has version `2.0.3`
+3. Run app → Should detect update (prerelease < release)
+
+## Troubleshooting
+
+### Update Not Detected
+
+1. **Check dev-app-update.yml exists** in project root
+2. **Verify dev mode is enabled** - Check console for "Dev update mode enabled"
+3. **Check version numbers** - Remote version must be higher than current
+4. **Check network** - App needs internet to reach GitHub/local server
+5. **Check logs** - Look for error messages in console
+
+### Common Errors
+
+- **"Cannot find module 'electron-updater'"**: Run `npm install`
+- **"Update check failed"**: Check network connection or GitHub API access
+- **"No update available"**: Version comparison issue - check versions
+
+### Debug Mode
+
+Enable more verbose logging by checking the console output. The logger will show:
+- Update check requests
+- Version comparisons
+- Download progress
+- Any errors
+
+## Testing with Real GitHub Releases
+
+For the most realistic test:
+
+1. **Create a test release on GitHub**:
+   - Build the app with version `2.0.4`
+   - Create a GitHub release with tag `v2.0.4`
+   - Upload the built files
+
+2. **Lower your local version**:
+   - Set `package.json` to `2.0.3`
+
+3. **Run the app**:
+   - It will check GitHub and find `2.0.4`
+   - Download and install the update
+
+## Notes
+
+- **Dev mode only works when app is NOT packaged** (`!app.isPackaged`)
+- **Production builds** ignore `dev-app-update.yml` and use the built-in `app-update.yml`
+- **macOS**: Code signing is required for updates to work in production
+- **Windows**: NSIS installer is required for auto-updates
+
+## Next Steps
+
+Once testing is complete:
+1. Remove or comment out `forceDevUpdateConfig` for production
+2. Ensure proper code signing for macOS
+3. Set up CI/CD to automatically publish releases

main.js

@@ -1,21 +1,46 @@
-const { app, BrowserWindow, ipcMain, dialog, shell } = require('electron');
 const path = require('path');
+require('dotenv').config({ path: path.join(__dirname, '.env') });
+const { app, BrowserWindow, ipcMain, dialog, shell } = require('electron');
 const fs = require('fs');
-const { launchGame, launchGameWithVersionCheck, installGame, saveUsername, loadUsername, saveChatUsername, loadChatUsername, saveJavaPath, loadJavaPath, saveInstallPath, loadInstallPath, isGameInstalled, uninstallGame, getHytaleNews, handleFirstLaunchCheck, proposeGameUpdate, markAsLaunched } = require('./backend/launcher');
+const { launchGame, launchGameWithVersionCheck, installGame, saveUsername, loadUsername, saveChatUsername, loadChatUsername, saveChatColor, loadChatColor, saveJavaPath, loadJavaPath, saveInstallPath, loadInstallPath, saveDiscordRPC, loadDiscordRPC, saveLanguage, loadLanguage, saveCloseLauncherOnStart, loadCloseLauncherOnStart, isGameInstalled, uninstallGame, repairGame, getHytaleNews, handleFirstLaunchCheck, proposeGameUpdate, markAsLaunched } = require('./backend/launcher');
+
 const UpdateManager = require('./backend/updateManager');
 const logger = require('./backend/logger');
+const profileManager = require('./backend/managers/profileManager');
 
 logger.interceptConsole();
 
+// Single instance lock
+const gotTheLock = app.requestSingleInstanceLock();
+
+if (!gotTheLock) {
+  console.log('Another instance is already running. Quitting...');
+  app.quit();
+} else {
+  app.on('second-instance', (event, commandLine, workingDirectory) => {
+    if (mainWindow) {
+      if (mainWindow.isMinimized()) mainWindow.restore();
+      mainWindow.focus();
+    }
+  });
+}
+
 let mainWindow;
 let updateManager;
 let discordRPC = null;
 
 // Discord Rich Presence setup
-const DISCORD_CLIENT_ID = '1462244937868513373';
+const DISCORD_CLIENT_ID = process.env.DISCORD_CLIENT_ID;
 
 function initDiscordRPC() {
   try {
+    // Check if Discord RPC is enabled in settings
+    const rpcEnabled = loadDiscordRPC();
+    if (!rpcEnabled) {
+      console.log('Discord RPC disabled in settings');
+      return;
+    }
+
     const { Client } = require('discord-rpc');
     discordRPC = new Client({ transport: 'ipc' });
 
@@ -57,25 +82,83 @@ function setDiscordActivity() {
   }
 }
 
+function toggleDiscordRPC(enabled) {
+  console.log('Toggling Discord RPC:', enabled);
+
+  if (enabled && !discordRPC) {
+    console.log('Initializing Discord RPC...');
+    initDiscordRPC();
+  } else if (!enabled && discordRPC) {
+    try {
+      console.log('Disconnecting Discord RPC...');
+      discordRPC.clearActivity();
+      discordRPC.destroy();
+      discordRPC = null;
+      console.log('Discord RPC disconnected successfully');
+    } catch (error) {
+      console.error('Error disconnecting Discord RPC:', error.message);
+      discordRPC = null; 
+    }
+  }
+}
+
+function createSplashScreen() {
+  const splashWindow = new BrowserWindow({
+    width: 500,
+    height: 350,
+    frame: false,
+    transparent: true,
+    alwaysOnTop: true,
+    resizable: false,
+    skipTaskbar: true,
+    webPreferences: {
+      nodeIntegration: false,
+      contextIsolation: true
+    }
+  });
+
+  splashWindow.loadFile('GUI/splash.html');
+  splashWindow.center();
+
+  // close splash after 2.5s , need to implement a files check or whatever. just mock for now 
+  setTimeout(() => {
+    splashWindow.close();
+    createWindow();
+  }, 2500);
+}
+
 function createWindow() {
   mainWindow = new BrowserWindow({
     width: 1280,
     height: 720,
+    minWidth: 900,
+    minHeight: 600,
     frame: false,
-    resizable: false,
+    resizable: true,
     alwaysOnTop: false,
     backgroundColor: '#090909',
+    show: false,
     webPreferences: {
       preload: path.join(__dirname, 'preload.js'),
       nodeIntegration: false,
       contextIsolation: true,
-      devTools: true,
+      devTools: false,
       webSecurity: true
     }
   });
 
   mainWindow.loadFile('GUI/index.html');
 
+  mainWindow.once('ready-to-show', () => {
+    mainWindow.show();
+  });
+
+  // Cleanup Discord RPC when window is closed
+  mainWindow.on('closed', () => {
+    console.log('Main window closed, cleaning up Discord RPC...');
+    cleanupDiscordRPC();
+  });
+
   // Initialize Discord Rich Presence
   initDiscordRPC();
 
@@ -87,7 +170,6 @@ function createWindow() {
     }
   }, 3000);
 
-
   mainWindow.webContents.on('devtools-opened', () => {
     mainWindow.webContents.closeDevTools();
   });
@@ -108,9 +190,20 @@ function createWindow() {
     if (input.key === 'F5') {
       event.preventDefault();
     }
+
+    // Close application shortcuts
+    const isMac = process.platform === 'darwin';
+    const quitShortcut = (isMac && input.meta && input.key.toLowerCase() === 'q') || 
+                         (!isMac && input.control && input.key.toLowerCase() === 'q') ||
+                         (!isMac && input.alt && input.key === 'F4');
+
+    if (quitShortcut) {
+      app.quit();
+    }
   });
 
 
+
   mainWindow.webContents.on('context-menu', (e) => {
     e.preventDefault();
   });
@@ -119,14 +212,34 @@ function createWindow() {
 }
 
 app.whenReady().then(async () => {
+  const packageJson = require('./package.json');
   console.log('=== HYTALE F2P LAUNCHER STARTED ===');
+  console.log('Launcher version:', packageJson.version);
   console.log('Platform:', process.platform);
   console.log('Architecture:', process.arch);
   console.log('Electron version:', process.versions.electron);
   console.log('Node.js version:', process.versions.node);
   console.log('Log directory:', logger.getLogDirectory());
 
-  createWindow();
+  try {
+    const { loadGpuPreference, detectGpu } = require('./backend/launcher');
+    const savedPreference = loadGpuPreference();
+    if (savedPreference === 'auto') {
+      global.detectedGpu = detectGpu(); // if 'auto' selected = preload GPU detection
+      console.log('GPU auto-detection completed on startup:', global.detectedGpu);
+    } else {
+      console.log('GPU preference is manual, skipping auto-detection');
+    }
+  } catch (error) {
+    console.warn('Failed to preload GPU detection:', error.message);
+    global.detectedGpu = { mode: 'integrated', vendor: 'intel' };
+  }
+
+
+  // Initialize Profile Manager (runs migration if needed)
+  profileManager.init();
+
+  createSplashScreen();
 
   setTimeout(async () => {
     let timeoutReached = false;
@@ -207,24 +320,41 @@ app.whenReady().then(async () => {
   }, 3000);
 });
 
-app.on('window-all-closed', () => {
+function cleanupDiscordRPC() {
-  console.log('=== LAUNCHER CLOSING ===');
-  
-  // Clean up Discord RPC connection
   if (discordRPC) {
+    try {
+      console.log('Cleaning up Discord RPC...');
+      discordRPC.clearActivity();
+      setTimeout(() => {
         try {
           discordRPC.destroy();
+        } catch (error) {
+          console.log('Error during final Discord RPC cleanup:', error.message);
+        }
+      }, 100);
+      discordRPC = null;
     } catch (error) {
       console.log('Error cleaning up Discord RPC:', error.message);
+      discordRPC = null;
     }
   }
+}
 
-  if (process.platform !== 'darwin') {
+app.on('before-quit', () => {
-    app.quit();
+  console.log('=== LAUNCHER BEFORE QUIT ===');
-  }
+  cleanupDiscordRPC();
 });
 
-ipcMain.handle('launch-game', async (event, playerName, javaPath, installPath) => {
+app.on('window-all-closed', () => {
+  console.log('=== LAUNCHER CLOSING ===');
+
+  cleanupDiscordRPC();
+
+  app.quit();
+});
+
+
+ipcMain.handle('launch-game', async (event, playerName, javaPath, installPath, gpuPreference) => {
   try {
     const progressCallback = (message, percent, speed, downloaded, total) => {
       if (mainWindow && !mainWindow.isDestroyed()) {
@@ -239,7 +369,23 @@ ipcMain.handle('launch-game', async (event, playerName, javaPath, installPath) =
       }
     };
 
-    const result = await launchGameWithVersionCheck(playerName, progressCallback, javaPath, installPath);
+    const result = await launchGameWithVersionCheck(playerName, progressCallback, javaPath, installPath, gpuPreference);
+
+    if (result.success && result.launched) {
+      const closeOnStart = loadCloseLauncherOnStart();
+      if (closeOnStart) {
+        console.log('Close Launcher on start enabled, quitting application...');
+        setTimeout(() => {
+          app.quit();
+        }, 1000);
+      }
+    }
+
+    return result;
+
+  } catch (error) {
+    console.error('Launch error:', error);
+    const errorMessage = error.message || error.toString();
 
     if (mainWindow && !mainWindow.isDestroyed()) {
       setTimeout(() => {
@@ -247,16 +393,17 @@ ipcMain.handle('launch-game', async (event, playerName, javaPath, installPath) =
       }, 2000);
     }
 
-    return result;
-  } catch (error) {
-    console.error('Launch error:', error);
-    const errorMessage = error.message || error.toString();
     return { success: false, error: errorMessage };
   }
 });
 
 ipcMain.handle('install-game', async (event, playerName, javaPath, installPath) => {
   try {
+    // Signal installation start
+    if (mainWindow && !mainWindow.isDestroyed()) {
+      mainWindow.webContents.send('installation-start');
+    }
+
     const progressCallback = (message, percent, speed, downloaded, total) => {
       if (mainWindow && !mainWindow.isDestroyed()) {
         const data = {
@@ -272,16 +419,21 @@ ipcMain.handle('install-game', async (event, playerName, javaPath, installPath)
 
     const result = await installGame(playerName, progressCallback, javaPath, installPath);
 
+    // Signal installation end
     if (mainWindow && !mainWindow.isDestroyed()) {
-      setTimeout(() => {
+      mainWindow.webContents.send('installation-end');
-        mainWindow.webContents.send('progress-complete');
-      }, 1000);
     }
 
     return result;
   } catch (error) {
     console.error('Install error:', error);
     const errorMessage = error.message || error.toString();
+
+    // Signal installation end on error too
+    if (mainWindow && !mainWindow.isDestroyed()) {
+      mainWindow.webContents.send('installation-end');
+    }
+
     return { success: false, error: errorMessage };
   }
 });
@@ -301,6 +453,16 @@ ipcMain.handle('save-chat-username', async (event, chatUsername) => {
 ipcMain.handle('load-chat-username', async () => {
   return loadChatUsername();
 });
+
+ipcMain.handle('save-chat-color', (event, color) => {
+  saveChatColor(color);
+  return { success: true };
+});
+
+ipcMain.handle('load-chat-color', () => {
+  return loadChatColor();
+});
+
 ipcMain.handle('save-java-path', (event, javaPath) => {
   saveJavaPath(javaPath);
   return { success: true };
@@ -320,7 +482,36 @@ ipcMain.handle('load-install-path', () => {
   return loadInstallPath();
 });
 
+ipcMain.handle('save-discord-rpc', (event, enabled) => {
+  saveDiscordRPC(enabled);
+  toggleDiscordRPC(enabled);
+  return { success: true };
+});
+
+ipcMain.handle('load-discord-rpc', () => {
+  return loadDiscordRPC();
+});
+
+ipcMain.handle('save-language', (event, language) => {
+  saveLanguage(language);
+  return { success: true };
+});
+
+ipcMain.handle('load-language', () => {
+  return loadLanguage();
+});
+
+ipcMain.handle('save-close-launcher', (event, enabled) => {
+  saveCloseLauncherOnStart(enabled);
+  return { success: true };
+});
+
+ipcMain.handle('load-close-launcher', () => {
+  return loadCloseLauncherOnStart();
+});
+
 ipcMain.handle('select-install-path', async () => {
+
   const result = await dialog.showOpenDialog(mainWindow, {
     properties: ['openDirectory'],
     title: 'Select Installation Folder'
@@ -382,13 +573,35 @@ ipcMain.handle('is-game-installed', async () => {
 ipcMain.handle('uninstall-game', async () => {
   try {
     await uninstallGame();
-    return { success: true };
   } catch (error) {
     console.error('Uninstall error:', error);
     return { success: false, error: error.message };
   }
 });
 
+ipcMain.handle('repair-game', async () => {
+  try {
+    const progressCallback = (message, percent, speed, downloaded, total) => {
+      if (mainWindow && !mainWindow.isDestroyed()) {
+        const data = {
+          message: message || null,
+          percent: percent !== null && percent !== undefined ? Math.min(100, Math.max(0, percent)) : null,
+          speed: speed !== null && speed !== undefined ? speed : null,
+          downloaded: downloaded !== null && downloaded !== undefined ? downloaded : null,
+          total: total !== null && total !== undefined ? total : null
+        };
+        mainWindow.webContents.send('progress-update', data);
+      }
+    };
+
+    const result = await repairGame(progressCallback);
+    return result;
+  } catch (error) {
+    console.error('Repair error:', error);
+    return { success: false, error: error.message };
+  }
+});
+
 ipcMain.handle('get-hytale-news', async () => {
   try {
     const news = await getHytaleNews();
@@ -503,13 +716,17 @@ ipcMain.handle('load-settings', async () => {
   }
 });
 
-const { getModsPath, loadInstalledMods, downloadMod, uninstallMod, toggleMod } = require('./backend/launcher');
+const { getModsPath, loadInstalledMods, downloadMod, uninstallMod, toggleMod, getCurrentUuid, getAllUuidMappings, setUuidForUser, generateNewUuid, deleteUuidForUser, resetCurrentUserUuid } = require('./backend/launcher');
 const os = require('os');
 
 ipcMain.handle('get-local-app-data', async () => {
   return process.env.LOCALAPPDATA || path.join(os.homedir(), 'AppData', 'Local');
 });
 
+ipcMain.handle('get-env-var', async (event, key) => {
+  return process.env[key];
+});
+
 ipcMain.handle('get-user-id', async () => {
   try {
     const { getOrCreatePlayerId } = require('./backend/launcher');
@@ -620,11 +837,10 @@ ipcMain.handle('open-download-page', async () => {
     await shell.openExternal(updateManager.getDownloadUrl());
 
     setTimeout(() => {
-      if (mainWindow && !mainWindow.isDestroyed()) {
+      app.quit();
-        mainWindow.close();
-      }
     }, 1000);
 
+
     return { success: true };
   } catch (error) {
     console.error('Error opening download page:', error);
@@ -636,28 +852,132 @@ ipcMain.handle('get-update-info', async () => {
   return updateManager.getUpdateInfo();
 });
 
-ipcMain.handle('window-close', () => {
+ipcMain.handle('get-gpu-info', () => {
-  if (mainWindow && !mainWindow.isDestroyed()) {
+  try {
-    mainWindow.close();
+    return app.getGPUInfo('complete');
+  } catch (error) {
+    console.error('Error getting GPU info:', error);
+    return {};
   }
 });
 
+ipcMain.handle('save-gpu-preference', (event, gpuPreference) => {
+  const { saveGpuPreference } = require('./backend/launcher');
+  saveGpuPreference(gpuPreference);
+  return { success: true };
+});
+
+ipcMain.handle('load-gpu-preference', () => {
+  const { loadGpuPreference } = require('./backend/launcher');
+  return loadGpuPreference();
+});
+
+ipcMain.handle('get-detected-gpu', () => {
+  if (global.detectedGpu) {
+    return global.detectedGpu;
+  }
+  const { detectGpu } = require('./backend/launcher');
+  global.detectedGpu = detectGpu();
+  return global.detectedGpu;
+});
+
+ipcMain.handle('window-close', () => {
+  app.quit();
+});
+
+
 ipcMain.handle('window-minimize', () => {
   if (mainWindow && !mainWindow.isDestroyed()) {
     mainWindow.minimize();
   }
 });
 
+ipcMain.handle('window-maximize', () => {
+  if (mainWindow && !mainWindow.isDestroyed()) {
+    if (mainWindow.isMaximized()) {
+      mainWindow.unmaximize();
+    } else {
+      mainWindow.maximize();
+    }
+  }
+});
+
+ipcMain.handle('get-version', () => {
+  const packageJson = require('./package.json');
+  return packageJson.version;
+});
+
 ipcMain.handle('get-log-directory', () => {
   return logger.getLogDirectory();
 });
 
+ipcMain.handle('get-current-uuid', async () => {
+  try {
+    return getCurrentUuid();
+  } catch (error) {
+    console.error('Error getting current UUID:', error);
+    return null;
+  }
+});
+
+ipcMain.handle('get-all-uuid-mappings', async () => {
+  try {
+    const mappings = getAllUuidMappings();
+    return Object.entries(mappings).map(([username, uuid]) => ({
+      username,
+      uuid,
+      isCurrent: username === require('./backend/launcher').loadUsername()
+    }));
+  } catch (error) {
+    console.error('Error getting UUID mappings:', error);
+    return [];
+  }
+});
+
+ipcMain.handle('set-uuid-for-user', async (event, username, uuid) => {
+  try {
+    await setUuidForUser(username, uuid);
+    return { success: true };
+  } catch (error) {
+    console.error('Error setting UUID for user:', error);
+    return { success: false, error: error.message };
+  }
+});
+
+ipcMain.handle('generate-new-uuid', async () => {
+  try {
+    return generateNewUuid();
+  } catch (error) {
+    console.error('Error generating new UUID:', error);
+    return null;
+  }
+});
+
+ipcMain.handle('delete-uuid-for-user', async (event, username) => {
+  try {
+    const result = deleteUuidForUser(username);
+    return { success: result };
+  } catch (error) {
+    console.error('Error deleting UUID for user:', error);
+    return { success: false, error: error.message };
+  }
+});
+
+ipcMain.handle('reset-current-user-uuid', async () => {
+  try {
+    const newUuid = resetCurrentUserUuid();
+    return { success: true, uuid: newUuid };
+  } catch (error) {
+    console.error('Error resetting current user UUID:', error);
+    return { success: false, error: error.message };
+  }
+});
+
 ipcMain.handle('get-recent-logs', async (event, maxLines = 100) => {
   try {
     const logDir = logger.getLogDirectory();
     if (!logDir) return null;
 
-    // Find the most recent log file
     const files = fs.readdirSync(logDir)
       .filter(file => file.startsWith('launcher-') && file.endsWith('.log'))
       .map(file => ({
@@ -673,9 +993,73 @@ ipcMain.handle('get-recent-logs', async (event, maxLines = 100) => {
     const content = fs.readFileSync(latestLogFile, 'utf8');
     const lines = content.split('\n');
 
-    return lines.slice(-maxLines).join('\n');
+    let result = lines.slice(-maxLines).join('\n');
+
+    if (lines.length > maxLines) {
+      const truncatedMsg = `\n--- ⚠️ LOG TRUNCATED: Showing last ${maxLines} lines of ${lines.length}. Open Logs Folder for full history ---\n\n`;
+      return result + truncatedMsg;
+    }
+
+    return result;
   } catch (error) {
     console.error('Error reading logs:', error);
     return null;
   }
 });
+
+
+
+ipcMain.handle('open-logs-folder', async () => {
+  try {
+    const logDir = logger.getLogDirectory();
+    if (logDir && fs.existsSync(logDir)) {
+      await shell.openPath(logDir);
+      return { success: true };
+    }
+    return { success: false, error: 'Logs directory not found' };
+  } catch (error) {
+    console.error('Error opening logs folder:', error);
+    return { success: false, error: error.message };
+  }
+});
+
+// Profile Management IPC
+ipcMain.handle('profile-create', async (event, name) => {
+  try {
+    return profileManager.createProfile(name);
+  } catch (error) {
+    return { error: error.message };
+  }
+});
+
+ipcMain.handle('profile-list', async () => {
+  return profileManager.getProfiles();
+});
+
+ipcMain.handle('profile-get-active', async () => {
+  return profileManager.getActiveProfile();
+});
+
+ipcMain.handle('profile-activate', async (event, id) => {
+  try {
+    return await profileManager.activateProfile(id);
+  } catch (error) {
+    return { error: error.message };
+  }
+});
+
+ipcMain.handle('profile-delete', async (event, id) => {
+  try {
+    return profileManager.deleteProfile(id);
+  } catch (error) {
+    return { error: error.message };
+  }
+});
+
+ipcMain.handle('profile-update', async (event, id, updates) => {
+  try {
+    return profileManager.updateProfile(id, updates);
+  } catch (error) {
+    return { error: error.message };
+  }
+});

package-lock.json

@@ -1,17 +1,19 @@
 {
   "name": "hytale-f2p-launcher",
-  "version": "2.0.1",
+  "version": "2.0.11",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "hytale-f2p-launcher",
-      "version": "2.0.1",
+      "version": "2.0.11",
       "license": "MIT",
       "dependencies": {
         "adm-zip": "^0.5.10",
         "axios": "^1.6.0",
         "discord-rpc": "^4.0.1",
+        "dotenv": "^17.2.3",
+        "electron-updater": "^6.7.3",
         "tar": "^6.2.1",
         "uuid": "^9.0.1"
       },
@@ -1018,6 +1020,19 @@
         "electron-builder-squirrel-windows": "26.4.0"
       }
     },
+    "node_modules/app-builder-lib/node_modules/dotenv": {
+      "version": "16.6.1",
+      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-16.6.1.tgz",
+      "integrity": "sha512-uBq4egWHTcTt33a72vpSG0z3HnPuIl6NqYcTrKEg2azoEyl2hpW0zqlxysq2pK9HlDIHyHyakeYaYnSAwd8bow==",
+      "dev": true,
+      "license": "BSD-2-Clause",
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://dotenvx.com"
+      }
+    },
     "node_modules/app-builder-lib/node_modules/fs-extra": {
       "version": "10.1.0",
       "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-10.1.0.tgz",
@@ -1073,7 +1088,6 @@
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
       "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==",
-      "dev": true,
       "license": "Python-2.0"
     },
     "node_modules/assert-plus": {
@@ -1283,7 +1297,6 @@
       "version": "9.5.1",
       "resolved": "https://registry.npmjs.org/builder-util-runtime/-/builder-util-runtime-9.5.1.tgz",
       "integrity": "sha512-qt41tMfgHTllhResqM5DcnHyDIWNgzHvuY2jDcYP9iaGpkWxTUzV6GQjDeLnlR1/DtdlcsWQbA7sByMpmJFTLQ==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "debug": "^4.3.4",
@@ -1711,7 +1724,6 @@
       "version": "4.4.3",
       "resolved": "https://registry.npmjs.org/debug/-/debug-4.4.3.tgz",
       "integrity": "sha512-RGwwWnwQvkVfavKVt22FGLw+xYSdzARwm0ru6DhTVA3umU5hZc28V3kO4stgYryrTlLpuvgI9GiijltAjNbcqA==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "ms": "^2.1.3"
@@ -1962,10 +1974,9 @@
       }
     },
     "node_modules/dotenv": {
-      "version": "16.6.1",
+      "version": "17.2.3",
-      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-16.6.1.tgz",
+      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-17.2.3.tgz",
-      "integrity": "sha512-uBq4egWHTcTt33a72vpSG0z3HnPuIl6NqYcTrKEg2azoEyl2hpW0zqlxysq2pK9HlDIHyHyakeYaYnSAwd8bow==",
+      "integrity": "sha512-JVUnt+DUIzu87TABbhPmNfVdBDt18BLOWjMUFJMSi/Qqg7NTYtabbvSNJGOJ7afbRuv9D/lngizHtP7QyLQ+9w==",
-      "dev": true,
       "license": "BSD-2-Clause",
       "engines": {
         "node": ">=12"
@@ -1990,6 +2001,19 @@
         "url": "https://dotenvx.com"
       }
     },
+    "node_modules/dotenv-expand/node_modules/dotenv": {
+      "version": "16.6.1",
+      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-16.6.1.tgz",
+      "integrity": "sha512-uBq4egWHTcTt33a72vpSG0z3HnPuIl6NqYcTrKEg2azoEyl2hpW0zqlxysq2pK9HlDIHyHyakeYaYnSAwd8bow==",
+      "dev": true,
+      "license": "BSD-2-Clause",
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://dotenvx.com"
+      }
+    },
     "node_modules/dunder-proto": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/dunder-proto/-/dunder-proto-1.0.1.tgz",
@@ -2178,6 +2202,69 @@
         "node": ">= 10.0.0"
       }
     },
+    "node_modules/electron-updater": {
+      "version": "6.7.3",
+      "resolved": "https://registry.npmjs.org/electron-updater/-/electron-updater-6.7.3.tgz",
+      "integrity": "sha512-EgkT8Z9noqXKbwc3u5FkJA+r48jwZ5DTUiOkJMOTEEH//n5Am6wfQGz7nvSFEA2oIAMv9jRzn5JKTyWeSKOPgg==",
+      "license": "MIT",
+      "dependencies": {
+        "builder-util-runtime": "9.5.1",
+        "fs-extra": "^10.1.0",
+        "js-yaml": "^4.1.0",
+        "lazy-val": "^1.0.5",
+        "lodash.escaperegexp": "^4.1.2",
+        "lodash.isequal": "^4.5.0",
+        "semver": "~7.7.3",
+        "tiny-typed-emitter": "^2.1.0"
+      }
+    },
+    "node_modules/electron-updater/node_modules/fs-extra": {
+      "version": "10.1.0",
+      "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-10.1.0.tgz",
+      "integrity": "sha512-oRXApq54ETRj4eMiFzGnHWGy+zo5raudjuxN0b8H7s/RU2oW0Wvsx9O0ACRN/kRq9E8Vu/ReskGB5o3ji+FzHQ==",
+      "license": "MIT",
+      "dependencies": {
+        "graceful-fs": "^4.2.0",
+        "jsonfile": "^6.0.1",
+        "universalify": "^2.0.0"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/electron-updater/node_modules/jsonfile": {
+      "version": "6.2.0",
+      "resolved": "https://registry.npmjs.org/jsonfile/-/jsonfile-6.2.0.tgz",
+      "integrity": "sha512-FGuPw30AdOIUTRMC2OMRtQV+jkVj2cfPqSeWXv1NEAJ1qZ5zb1X6z1mFhbfOB/iy3ssJCD+3KuZ8r8C3uVFlAg==",
+      "license": "MIT",
+      "dependencies": {
+        "universalify": "^2.0.0"
+      },
+      "optionalDependencies": {
+        "graceful-fs": "^4.1.6"
+      }
+    },
+    "node_modules/electron-updater/node_modules/semver": {
+      "version": "7.7.3",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.7.3.tgz",
+      "integrity": "sha512-SdsKMrI9TdgjdweUSR9MweHA4EJ8YxHn8DFaDisvhVlUOe4BF1tLD7GAj0lIqWVl+dPb/rExr0Btby5loQm20Q==",
+      "license": "ISC",
+      "bin": {
+        "semver": "bin/semver.js"
+      },
+      "engines": {
+        "node": ">=10"
+      }
+    },
+    "node_modules/electron-updater/node_modules/universalify": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/universalify/-/universalify-2.0.1.tgz",
+      "integrity": "sha512-gptHNQghINnc/vTGIk0SOFGFNXw7JVrlRUtConJRlvaw6DuX0wO5Jeko9sWrMBhh+PsYAZ7oXAiOnf/UKogyiw==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 10.0.0"
+      }
+    },
     "node_modules/electron-winstaller": {
       "version": "5.4.0",
       "resolved": "https://registry.npmjs.org/electron-winstaller/-/electron-winstaller-5.4.0.tgz",
@@ -2759,7 +2846,6 @@
       "version": "4.2.11",
       "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.11.tgz",
       "integrity": "sha512-RbJ5/jmFcNNCcDV5o9eTnBLJ/HszWV0P73bc+Ff4nS/rJj+YaS6IGyiOL0VoBYX+l1Wrl3k63h/KrH+nhJ0XvQ==",
-      "dev": true,
       "license": "ISC"
     },
     "node_modules/has-flag": {
@@ -3082,7 +3168,6 @@
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.1.tgz",
       "integrity": "sha512-qQKT4zQxXl8lLwBtHMWwaTcGfFOZviOJet3Oy/xmGk2gZH677CJM9EvtfdSkgWcATZhj/55JZ0rmy3myCT5lsA==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "argparse": "^2.0.1"
@@ -3150,7 +3235,6 @@
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/lazy-val/-/lazy-val-1.0.5.tgz",
       "integrity": "sha512-0/BnGCCfyUMkBpeDgWihanIAF9JmZhHBgUhEqzvf+adhNGLoP6TaiI5oF8oyb3I45P+PcnrqihSf01M0l0G5+Q==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/lodash": {
@@ -3160,6 +3244,19 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/lodash.escaperegexp": {
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/lodash.escaperegexp/-/lodash.escaperegexp-4.1.2.tgz",
+      "integrity": "sha512-TM9YBvyC84ZxE3rgfefxUWiQKLilstD6k7PTGt6wfbtXF8ixIJLOL3VYyV/z+ZiPLsVxAsKAFVwWlWeb2Y8Yyw==",
+      "license": "MIT"
+    },
+    "node_modules/lodash.isequal": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/lodash.isequal/-/lodash.isequal-4.5.0.tgz",
+      "integrity": "sha512-pDo3lu8Jhfjqls6GkMgpahsF9kCyayhgykjyLMNFTKWrpVdAQtYyB4muAMWozBB4ig/dtWAmsMxLEI8wuz+DYQ==",
+      "deprecated": "This package is deprecated. Use require('node:util').isDeepStrictEqual instead.",
+      "license": "MIT"
+    },
     "node_modules/log-symbols": {
       "version": "4.1.0",
       "resolved": "https://registry.npmjs.org/log-symbols/-/log-symbols-4.1.0.tgz",
@@ -3459,22 +3556,23 @@
       }
     },
     "node_modules/mkdirp": {
-      "version": "1.0.4",
+      "version": "0.5.6",
-      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-1.0.4.tgz",
+      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.6.tgz",
-      "integrity": "sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw==",
+      "integrity": "sha512-FP+p8RB8OWpF3YZBCrP5gtADmtXApB5AMLn+vdyA+PyxCjrCs00mjyUozssO33cwDeT3wNGdLxJ5M//YqtHAJw==",
+      "dev": true,
       "license": "MIT",
+      "peer": true,
+      "dependencies": {
+        "minimist": "^1.2.6"
+      },
       "bin": {
         "mkdirp": "bin/cmd.js"
-      },
-      "engines": {
-        "node": ">=10"
       }
     },
     "node_modules/ms": {
       "version": "2.1.3",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
       "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/negotiator": {
@@ -4129,7 +4227,6 @@
       "version": "1.4.4",
       "resolved": "https://registry.npmjs.org/sax/-/sax-1.4.4.tgz",
       "integrity": "sha512-1n3r/tGXO6b6VXMdFT54SHzT9ytu9yr7TaELowdYpMqY/Ao7EnlQGmAQ1+RatX7Tkkdm6hONI2owqNx2aZj5Sw==",
-      "dev": true,
       "license": "BlueOak-1.0.0",
       "engines": {
         "node": ">=11.0.0"
@@ -4504,6 +4601,18 @@
         "node": ">=8"
       }
     },
+    "node_modules/tar/node_modules/mkdirp": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-1.0.4.tgz",
+      "integrity": "sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw==",
+      "license": "MIT",
+      "bin": {
+        "mkdirp": "bin/cmd.js"
+      },
+      "engines": {
+        "node": ">=10"
+      }
+    },
     "node_modules/temp": {
       "version": "0.9.4",
       "resolved": "https://registry.npmjs.org/temp/-/temp-0.9.4.tgz",
@@ -4568,20 +4677,6 @@
         "node": ">= 10.0.0"
       }
     },
-    "node_modules/temp/node_modules/mkdirp": {
-      "version": "0.5.6",
-      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.6.tgz",
-      "integrity": "sha512-FP+p8RB8OWpF3YZBCrP5gtADmtXApB5AMLn+vdyA+PyxCjrCs00mjyUozssO33cwDeT3wNGdLxJ5M//YqtHAJw==",
-      "dev": true,
-      "license": "MIT",
-      "peer": true,
-      "dependencies": {
-        "minimist": "^1.2.6"
-      },
-      "bin": {
-        "mkdirp": "bin/cmd.js"
-      }
-    },
     "node_modules/tiny-async-pool": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/tiny-async-pool/-/tiny-async-pool-1.3.0.tgz",
@@ -4602,6 +4697,12 @@
         "semver": "bin/semver"
       }
     },
+    "node_modules/tiny-typed-emitter": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/tiny-typed-emitter/-/tiny-typed-emitter-2.1.0.tgz",
+      "integrity": "sha512-qVtvMxeXbVej0cQWKqVSSAHmKZEHAvxdF8HEUBFWts8h+xEo5m/lEiPakuyZ3BnCBjOD8i24kzNOiOLLgsSxhA==",
+      "license": "MIT"
+    },
     "node_modules/tinyglobby": {
       "version": "0.2.15",
       "resolved": "https://registry.npmjs.org/tinyglobby/-/tinyglobby-0.2.15.tgz",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "hytale-f2p-launcher",
-  "version": "2.0.1",
+  "version": "2.0.11",
   "description": "A modern, cross-platform launcher for Hytale with automatic updates and multi-client support",
   "homepage": "https://github.com/amiayweb/Hytale-F2P",
   "main": "main.js",
@@ -24,6 +24,17 @@
     "mod-manager",
     "chat"
   ],
+  "maintainers": [
+    {
+      "name": "Terromur",
+      "url": "https://github.com/Terromur"
+    },
+    {
+      "name": "Fari Gading",
+      "email": "fazrigading@gmail.com",
+      "url": "https://github.com/fazrigading"
+    }
+  ],
   "author": {
     "name": "AMIAY",
     "email": "support@amiay.dev"
@@ -37,6 +48,8 @@
     "adm-zip": "^0.5.10",
     "axios": "^1.6.0",
     "discord-rpc": "^4.0.1",
+    "dotenv": "^17.2.3",
+    "electron-updater": "^6.7.3",
     "tar": "^6.2.1",
     "uuid": "^9.0.1"
   },
@@ -45,7 +58,8 @@
   },
   "build": {
     "appId": "com.hytalef2p.launcher",
-    "productName": "Hytale F2P",
+    "productName": "Hytale F2P Launcher",
+    "artifactName": "${name}_${version}_${arch}.${ext}",
     "directories": {
       "output": "dist"
     },
@@ -54,20 +68,16 @@
       "preload.js",
       "backend/**/*",
       "GUI/**/*",
-      "package.json"
+      "package.json",
+      ".env"
     ],
     "win": {
       "target": [
         {
           "target": "nsis",
           "arch": [
-            "x64"
+            "x64",
-          ]
+            "arm64"
-        },
-        {
-          "target": "portable",
-          "arch": [
-            "x64"
           ]
         }
       ],
@@ -78,19 +88,34 @@
         {
           "target": "AppImage",
           "arch": [
-            "x64"
+            "x64",
+            "arm64"
           ]
         },
         {
           "target": "deb",
           "arch": [
-            "x64"
+            "x64",
+            "arm64"
+          ]
+        },
+        {
+          "target": "rpm",
+          "arch": [
+            "x64",
+            "arm64"
+          ]
+        },
+        {
+          "target": "pacman",
+          "arch": [
+            "x64",
+            "arm64"
           ]
         }
       ],
       "icon": "build/icon.png",
-      "category": "Game",
+      "category": "Game"
-      "description": "A modern, cross-platform launcher for Hytale with automatic updates and multi-client support"
     },
     "mac": {
       "target": [
@@ -115,9 +140,11 @@
       "allowToChangeInstallationDirectory": true,
       "createDesktopShortcut": true,
       "createStartMenuShortcut": true
+    },
+    "publish": {
+      "provider": "github",
+      "owner": "amiayweb",
+      "repo": "Hytale-F2P"
     }
   }
 }
-
-
-

preload.js

@@ -1,28 +1,40 @@
 const { contextBridge, ipcRenderer } = require('electron');
 
 contextBridge.exposeInMainWorld('electronAPI', {
-  launchGame: (playerName, javaPath, installPath) => ipcRenderer.invoke('launch-game', playerName, javaPath, installPath),
+  launchGame: (playerName, javaPath, installPath, gpuPreference) => ipcRenderer.invoke('launch-game', playerName, javaPath, installPath, gpuPreference),
   installGame: (playerName, javaPath, installPath) => ipcRenderer.invoke('install-game', playerName, javaPath, installPath),
   closeWindow: () => ipcRenderer.invoke('window-close'),
   minimizeWindow: () => ipcRenderer.invoke('window-minimize'),
+  maximizeWindow: () => ipcRenderer.invoke('window-maximize'),
+  getVersion: () => ipcRenderer.invoke('get-version'),
   saveUsername: (username) => ipcRenderer.invoke('save-username', username),
   loadUsername: () => ipcRenderer.invoke('load-username'),
   saveChatUsername: (chatUsername) => ipcRenderer.invoke('save-chat-username', chatUsername),
   loadChatUsername: () => ipcRenderer.invoke('load-chat-username'),
+  saveChatColor: (chatColor) => ipcRenderer.invoke('save-chat-color', chatColor),
+  loadChatColor: () => ipcRenderer.invoke('load-chat-color'),
   saveJavaPath: (javaPath) => ipcRenderer.invoke('save-java-path', javaPath),
   loadJavaPath: () => ipcRenderer.invoke('load-java-path'),
   saveInstallPath: (installPath) => ipcRenderer.invoke('save-install-path', installPath),
   loadInstallPath: () => ipcRenderer.invoke('load-install-path'),
+  saveDiscordRPC: (enabled) => ipcRenderer.invoke('save-discord-rpc', enabled),
+  loadDiscordRPC: () => ipcRenderer.invoke('load-discord-rpc'),
+  saveLanguage: (language) => ipcRenderer.invoke('save-language', language),
+  loadLanguage: () => ipcRenderer.invoke('load-language'),
+  saveCloseLauncher: (enabled) => ipcRenderer.invoke('save-close-launcher', enabled),
+  loadCloseLauncher: () => ipcRenderer.invoke('load-close-launcher'),
   selectInstallPath: () => ipcRenderer.invoke('select-install-path'),
   browseJavaPath: () => ipcRenderer.invoke('browse-java-path'),
   isGameInstalled: () => ipcRenderer.invoke('is-game-installed'),
   uninstallGame: () => ipcRenderer.invoke('uninstall-game'),
+  repairGame: () => ipcRenderer.invoke('repair-game'),
   getHytaleNews: () => ipcRenderer.invoke('get-hytale-news'),
   openExternal: (url) => ipcRenderer.invoke('open-external', url),
   openExternalLink: (url) => ipcRenderer.invoke('openExternalLink', url),
   openGameLocation: () => ipcRenderer.invoke('open-game-location'),
   saveSettings: (settings) => ipcRenderer.invoke('save-settings', settings),
   loadSettings: () => ipcRenderer.invoke('load-settings'),
+  getEnvVar: (key) => ipcRenderer.invoke('get-env-var', key),
   getLocalAppData: () => ipcRenderer.invoke('get-local-app-data'),
   getModsPath: () => ipcRenderer.invoke('get-mods-path'),
   loadInstalledMods: (modsPath) => ipcRenderer.invoke('load-installed-mods', modsPath),
@@ -37,6 +49,12 @@ contextBridge.exposeInMainWorld('electronAPI', {
   onProgressComplete: (callback) => {
     ipcRenderer.on('progress-complete', () => callback());
   },
+  onInstallationStart: (callback) => {
+    ipcRenderer.on('installation-start', () => callback());
+  },
+  onInstallationEnd: (callback) => {
+    ipcRenderer.on('installation-end', () => callback());
+  },
   getUserId: () => ipcRenderer.invoke('get-user-id'),
   checkForUpdates: () => ipcRenderer.invoke('check-for-updates'),
   openDownloadPage: () => ipcRenderer.invoke('open-download-page'),
@@ -45,6 +63,11 @@ contextBridge.exposeInMainWorld('electronAPI', {
     ipcRenderer.on('show-update-popup', (event, data) => callback(data));
   },
 
+  getGpuInfo: () => ipcRenderer.invoke('get-gpu-info'),
+  saveGpuPreference: (gpuPreference) => ipcRenderer.invoke('save-gpu-preference', gpuPreference),
+  loadGpuPreference: () => ipcRenderer.invoke('load-gpu-preference'),
+  getDetectedGpu: () => ipcRenderer.invoke('get-detected-gpu'),
+
   acceptFirstLaunchUpdate: (existingGame) => ipcRenderer.invoke('accept-first-launch-update', existingGame),
   markAsLaunched: () => ipcRenderer.invoke('mark-as-launched'),
   onFirstLaunchUpdate: (callback) => {
@@ -61,5 +84,24 @@ contextBridge.exposeInMainWorld('electronAPI', {
   },
 
   getLogDirectory: () => ipcRenderer.invoke('get-log-directory'),
-  getRecentLogs: (maxLines) => ipcRenderer.invoke('get-recent-logs', maxLines)
+  openLogsFolder: () => ipcRenderer.invoke('open-logs-folder'),
+  getRecentLogs: (maxLines) => ipcRenderer.invoke('get-recent-logs', maxLines),
+
+  // UUID Management methods
+  getCurrentUuid: () => ipcRenderer.invoke('get-current-uuid'),
+  getAllUuidMappings: () => ipcRenderer.invoke('get-all-uuid-mappings'),
+  setUuidForUser: (username, uuid) => ipcRenderer.invoke('set-uuid-for-user', username, uuid),
+  generateNewUuid: () => ipcRenderer.invoke('generate-new-uuid'),
+  deleteUuidForUser: (username) => ipcRenderer.invoke('delete-uuid-for-user', username),
+  resetCurrentUserUuid: () => ipcRenderer.invoke('reset-current-user-uuid'),
+
+  // Profile API
+  profile: {
+    create: (name) => ipcRenderer.invoke('profile-create', name),
+    list: () => ipcRenderer.invoke('profile-list'),
+    getActive: () => ipcRenderer.invoke('profile-get-active'),
+    activate: (id) => ipcRenderer.invoke('profile-activate', id),
+    delete: (id) => ipcRenderer.invoke('profile-delete', id),
+    update: (id, updates) => ipcRenderer.invoke('profile-update', id, updates)
+  }
 });