modified: .env

modified:   bot.db
	modified:   db/db.go
	modified:   go.mod
	modified:   go.sum
	modified:   handlers/dashboard.go
	modified:   main.go
	modified:   services/openrouter.go
	modified:   templates/dashboard.html

services/openrouter.go

@@ -3,18 +3,45 @@ package services
 import (
 	"bytes"
 	"encoding/json"
+	"io"
 	"net/http"
 	"os"
 )
 
+// The structs to map OpenRouter's response
+type OpenRouterResponse struct {
+	Choices []struct {
+		Message struct {
+			Content string `json:"content"`
+		} `json:"message"`
+	} `json:"choices"`
+}
+
 func GetAIResponse(input string) (string, error) {
 	apiKey := os.Getenv("OPENROUTER_API_KEY")
 	payload := map[string]interface{}{
-		"model": "stepfun/step-3.5-flash:free",
+		"model": "google/gemini-2.0-flash-001",
 		"messages": []map[string]string{
-			{"role": "system", "content": "You are a business assistant in Chile. Book appointments or answer FAQs."},
+			{"role": "system", "content": "You are a Chilean business assistant. Be brief."},
 			{"role": "user", "content": input},
 		},
+		"tools": []map[string]interface{}{
+			{
+				"type": "function",
+				"function": map[string]interface{}{
+					"name":        "create_appointment",
+					"description": "Schedules a new appointment in the database",
+					"parameters": map[string]interface{}{
+						"type": "object",
+						"properties": map[string]interface{}{
+							"customer_phone": map[string]string{"type": "string"},
+							"date":           map[string]string{"type": "string", "description": "ISO format date and time"},
+						},
+						"required": []string{"customer_phone", "date"},
+					},
+				},
+			},
+		},
 	}
 
 	data, _ := json.Marshal(payload)
@@ -28,7 +55,21 @@ func GetAIResponse(input string) (string, error) {
 	}
 	defer resp.Body.Close()
 
-	// Simplification: You need to parse the JSON response here, seki.
-	// I assume you know how to decode a nested map. Big assumption, I know.
-	return "AI Response Placeholder", nil
+	bodyBytes, _ := io.ReadAll(resp.Body)
+
+	// If it's not a 200, return the error body so you can see why it failed
+	if resp.StatusCode != http.StatusOK {
+		return "API Error: " + string(bodyBytes), nil
+	}
+
+	var result OpenRouterResponse
+	if err := json.Unmarshal(bodyBytes, &result); err != nil {
+		return "", err
+	}
+
+	if len(result.Choices) > 0 {
+		return result.Choices[0].Message.Content, nil
+	}
+
+	return "No response from AI.", nil
 }