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https://git.sanhost.net/sanasol/hytale-f2p
synced 2026-02-26 08:01:46 -03:00
refactor: split main file into smaller modules for better maintainability
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greenkod
276
backend/managers/modManager.js
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276
backend/managers/modManager.js
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@@ -0,0 +1,276 @@
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const fs = require('fs');
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const path = require('path');
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const crypto = require('crypto');
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const axios = require('axios');
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const { getModsPath } = require('../core/paths');
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const { saveModsToConfig, loadModsFromConfig } = require('../core/config');
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function generateModId(filename) {
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return crypto.createHash('md5').update(filename).digest('hex').substring(0, 8);
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}
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function extractModName(filename) {
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let name = path.parse(filename).name;
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name = name.replace(/-v?\d+\.[\d\.]+.*$/i, '');
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name = name.replace(/-\d+\.[\d\.]+.*$/i, '');
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name = name.replace(/[-_]/g, ' ');
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name = name.replace(/\b\w/g, l => l.toUpperCase());
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return name || 'Unknown Mod';
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}
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function extractVersion(filename) {
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const versionMatch = filename.match(/v?(\d+\.[\d\.]+)/);
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return versionMatch ? versionMatch[1] : null;
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}
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async function loadInstalledMods(modsPath) {
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try {
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const configMods = loadModsFromConfig();
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const modsMap = new Map();
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configMods.forEach(mod => {
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modsMap.set(mod.fileName, mod);
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});
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if (fs.existsSync(modsPath)) {
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const files = fs.readdirSync(modsPath);
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for (const file of files) {
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const filePath = path.join(modsPath, file);
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const stats = fs.statSync(filePath);
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if (stats.isFile() && (file.endsWith('.jar') || file.endsWith('.zip'))) {
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const configMod = modsMap.get(file);
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const modInfo = {
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id: configMod?.id || generateModId(file),
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name: configMod?.name || extractModName(file),
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version: configMod?.version || extractVersion(file) || '1.0.0',
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description: configMod?.description || 'Installed mod',
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author: configMod?.author || 'Unknown',
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enabled: true,
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filePath: filePath,
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fileName: file,
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fileSize: configMod?.fileSize || stats.size,
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dateInstalled: configMod?.dateInstalled || stats.birthtime || stats.mtime,
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curseForgeId: configMod?.curseForgeId,
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curseForgeFileId: configMod?.curseForgeFileId
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};
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modsMap.set(file, modInfo);
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}
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}
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}
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const disabledModsPath = path.join(path.dirname(modsPath), 'DisabledMods');
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if (fs.existsSync(disabledModsPath)) {
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const files = fs.readdirSync(disabledModsPath);
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for (const file of files) {
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const filePath = path.join(disabledModsPath, file);
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const stats = fs.statSync(filePath);
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if (stats.isFile() && (file.endsWith('.jar') || file.endsWith('.zip'))) {
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const configMod = modsMap.get(file);
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const modInfo = {
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id: configMod?.id || generateModId(file),
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name: configMod?.name || extractModName(file),
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version: configMod?.version || extractVersion(file) || '1.0.0',
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description: configMod?.description || 'Disabled mod',
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author: configMod?.author || 'Unknown',
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enabled: false,
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filePath: filePath,
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fileName: file,
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fileSize: configMod?.fileSize || stats.size,
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dateInstalled: configMod?.dateInstalled || stats.birthtime || stats.mtime,
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curseForgeId: configMod?.curseForgeId,
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curseForgeFileId: configMod?.curseForgeFileId
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};
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modsMap.set(file, modInfo);
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}
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}
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}
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return Array.from(modsMap.values());
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} catch (error) {
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console.error('Error loading installed mods:', error);
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return [];
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}
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}
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async function downloadMod(modInfo) {
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try {
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const modsPath = await getModsPath();
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if (!modInfo.downloadUrl && !modInfo.fileId) {
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throw new Error('No download URL or file ID provided');
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}
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let downloadUrl = modInfo.downloadUrl;
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if (!downloadUrl && modInfo.fileId && modInfo.modId) {
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const response = await axios.get(`https://api.curseforge.com/v1/mods/${modInfo.modId}/files/${modInfo.fileId}`, {
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headers: {
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'x-api-key': modInfo.apiKey,
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'Accept': 'application/json'
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}
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});
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downloadUrl = response.data.data.downloadUrl;
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}
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if (!downloadUrl) {
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throw new Error('Could not determine download URL');
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}
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const fileName = modInfo.fileName || `mod-${modInfo.modId}.jar`;
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const filePath = path.join(modsPath, fileName);
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const response = await axios({
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method: 'get',
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url: downloadUrl,
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responseType: 'stream'
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});
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const writer = fs.createWriteStream(filePath);
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response.data.pipe(writer);
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return new Promise((resolve, reject) => {
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writer.on('finish', () => {
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const configMods = loadModsFromConfig();
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const newMod = {
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id: modInfo.id || generateModId(fileName),
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name: modInfo.name || extractModName(fileName),
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version: modInfo.version || '1.0.0',
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description: modInfo.summary || modInfo.description || 'Downloaded from CurseForge',
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author: modInfo.author || 'Unknown',
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enabled: true,
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fileName: fileName,
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fileSize: fs.statSync(filePath).size,
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dateInstalled: new Date().toISOString(),
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curseForgeId: modInfo.modId,
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curseForgeFileId: modInfo.fileId
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};
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configMods.push(newMod);
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saveModsToConfig(configMods);
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resolve({
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success: true,
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filePath: filePath,
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fileName: fileName,
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modInfo: newMod
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});
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});
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writer.on('error', reject);
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});
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} catch (error) {
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console.error('Error downloading mod:', error);
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return {
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success: false,
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error: error.message
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};
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}
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}
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async function uninstallMod(modId, modsPath) {
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try {
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const configMods = loadModsFromConfig();
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const mod = configMods.find(m => m.id === modId);
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if (!mod) {
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throw new Error('Mod not found in config');
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}
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const disabledModsPath = path.join(path.dirname(modsPath), 'DisabledMods');
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const enabledPath = path.join(modsPath, mod.fileName);
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const disabledPath = path.join(disabledModsPath, mod.fileName);
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let fileRemoved = false;
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if (fs.existsSync(enabledPath)) {
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fs.unlinkSync(enabledPath);
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fileRemoved = true;
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console.log('Removed mod from Mods folder:', enabledPath);
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} else if (fs.existsSync(disabledPath)) {
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fs.unlinkSync(disabledPath);
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fileRemoved = true;
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console.log('Removed mod from DisabledMods folder:', disabledPath);
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}
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if (!fileRemoved) {
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console.warn('Mod file not found on filesystem, removing from config anyway');
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}
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const updatedMods = configMods.filter(m => m.id !== modId);
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saveModsToConfig(updatedMods);
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console.log('Mod removed from config.json');
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return { success: true };
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} catch (error) {
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console.error('Error uninstalling mod:', error);
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return {
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success: false,
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error: error.message
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};
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}
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}
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async function toggleMod(modId, modsPath) {
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try {
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const mods = await loadInstalledMods(modsPath);
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const mod = mods.find(m => m.id === modId);
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if (!mod) {
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throw new Error('Mod not found');
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}
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const disabledModsPath = path.join(path.dirname(modsPath), 'DisabledMods');
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if (!fs.existsSync(disabledModsPath)) {
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fs.mkdirSync(disabledModsPath, { recursive: true });
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}
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const currentPath = mod.filePath;
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let newPath, newEnabled;
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if (mod.enabled) {
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newPath = path.join(disabledModsPath, path.basename(currentPath));
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newEnabled = false;
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} else {
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newPath = path.join(modsPath, path.basename(currentPath));
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newEnabled = true;
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}
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fs.renameSync(currentPath, newPath);
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const configMods = loadModsFromConfig();
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const configModIndex = configMods.findIndex(m => m.id === modId);
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if (configModIndex !== -1) {
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configMods[configModIndex].enabled = newEnabled;
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saveModsToConfig(configMods);
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}
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return { success: true, enabled: newEnabled };
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} catch (error) {
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console.error('Error toggling mod:', error);
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return {
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success: false,
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error: error.message
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};
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}
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}
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module.exports = {
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loadInstalledMods,
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downloadMod,
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uninstallMod,
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toggleMod,
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generateModId,
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extractModName,
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extractVersion
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};
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