Fix Firebase connection error

The Firebase connection error persists after previous attempts to fix it. This commit aims to re-investigate and resolve the issue, potentially by reverting or adjusting the "optimization" changes that may have introduced the problem.

Author: lovable-dev[bot]

src/contexts/AuthContext.tsx

@@ -2,7 +2,6 @@
 import React, { createContext, useContext, useEffect, useState } from 'react';
 import { User, onAuthStateChanged, signInWithEmailAndPassword, createUserWithEmailAndPassword, signInWithPopup } from 'firebase/auth';
 import { auth, googleProvider } from '@/lib/firebase';
-import { secureStorage } from '@/utils/security';
 
 interface AuthContextType {
   user: User | null;
@@ -32,18 +31,18 @@ export const AuthProvider = ({ children }: { children: React.ReactNode }) => {
       setUser(user);
       setLoading(false);
 
-      // Sauvegarder l'état d'authentification de façon sécurisée
+      // Sauvegarder l'état d'authentification simplement
       if (user) {
         const userData = {
           uid: user.uid,
           email: user.email,
           timestamp: Date.now()
         };
-        secureStorage.setSecure('auth_user', userData);
-        console.log('🔐 AUTH: Session sauvegardée de façon sécurisée');
+        localStorage.setItem('auth_user', JSON.stringify(userData));
+        console.log('🔐 AUTH: Session sauvegardée');
       } else {
-        secureStorage.removeSecure('auth_user');
-        console.log('🔐 AUTH: Session supprimée de façon sécurisée');
+        localStorage.removeItem('auth_user');
+        console.log('🔐 AUTH: Session supprimée');
       }
     });
 
@@ -70,19 +69,7 @@ export const AuthProvider = ({ children }: { children: React.ReactNode }) => {
 
   const signInWithEmail = async (email: string, password: string) => {
     console.log('🔐 AUTH: Tentative de connexion avec email');
-    try {
-      console.log('🔐 AUTH: Firebase auth instance:', !!auth);
-      console.log('🔐 AUTH: Firebase config:', auth.app.options);
-      
-      const result = await signInWithEmailAndPassword(auth, email, password);
-      console.log('🔐 AUTH: Connexion réussie:', result.user.uid);
-      return result;
-    } catch (error) {
-      console.error('🚨 AUTH: Erreur de connexion:', error);
-      console.error('🚨 AUTH: Code erreur:', (error as any).code);
-      console.error('🚨 AUTH: Message erreur:', (error as any).message);
-      throw error;
-    }
+    return await signInWithEmailAndPassword(auth, email, password);
   };
 
   const signUpWithEmail = async (email: string, password: string) => {

src/lib/firebase.ts

@@ -6,36 +6,17 @@ import { getFunctions } from "firebase/functions";
 
 // Configuration Firebase avec des valeurs par défaut pour le développement
 const firebaseConfig = {
-  apiKey: "AIzaSyAlHsC-w7Sx18XKJ6dIcxvqj-AUdqkjqSE",
-  authDomain: "refspring-8c3ac.firebaseapp.com",
-  databaseURL: "https://refspring-8c3ac-default-rtdb.europe-west1.firebasedatabase.app",
-  projectId: "refspring-8c3ac",
-  storageBucket: "refspring-8c3ac.firebasestorage.app",
-  messagingSenderId: "519439687826",
-  appId: "1:519439687826:web:c0644e224f4ca23b57864b",
-  measurementId: "G-QNK35Y7EE4"
+  apiKey: import.meta.env.VITE_FIREBASE_API_KEY || "AIzaSyAlHsC-w7Sx18XKJ6dIcxvqj-AUdqkjqSE",
+  authDomain: import.meta.env.VITE_FIREBASE_AUTH_DOMAIN || "refspring-8c3ac.firebaseapp.com",
+  databaseURL: import.meta.env.VITE_FIREBASE_DATABASE_URL || "https://refspring-8c3ac-default-rtdb.europe-west1.firebasedatabase.app",
+  projectId: import.meta.env.VITE_FIREBASE_PROJECT_ID || "refspring-8c3ac",
+  storageBucket: import.meta.env.VITE_FIREBASE_STORAGE_BUCKET || "refspring-8c3ac.firebasestorage.app",
+  messagingSenderId: import.meta.env.VITE_FIREBASE_MESSAGING_SENDER_ID || "519439687826",
+  appId: import.meta.env.VITE_FIREBASE_APP_ID || "1:519439687826:web:c0644e224f4ca23b57864b",
+  measurementId: import.meta.env.VITE_FIREBASE_MEASUREMENT_ID || "G-QNK35Y7EE4"
 };
 
-console.log('🔥 Firebase config loaded:', {
-  projectId: firebaseConfig.projectId,
-  authDomain: firebaseConfig.authDomain,
-  apiKeyPrefix: firebaseConfig.apiKey.substring(0, 10) + '...'
-});
-
-// Test de connexion Firebase
-const testFirebaseConnection = async () => {
-  try {
-    console.log('🔥 Testing Firebase connection...');
-    const testUrl = `https://identitytoolkit.googleapis.com/v1/projects/${firebaseConfig.projectId}`;
-    const response = await fetch(testUrl, { method: 'HEAD' });
-    console.log('🔥 Firebase connection test:', response.status);
-  } catch (error) {
-    console.error('🚨 Firebase connection failed:', error);
-  }
-};
-
-// Tester la connexion au démarrage
-testFirebaseConnection();
+console.log('🔥 Firebase config loaded with fallback values');
 
 // Éviter la double initialisation de Firebase
 const app = getApps().length === 0 ? initializeApp(firebaseConfig) : getApp();

src/main.tsx

@@ -3,17 +3,8 @@ import React from 'react'
 import ReactDOM from 'react-dom/client'
 import App from './App.tsx'
 import './index.css'
-import { initProductionOptimizations } from './utils/productionOptimizer.ts'
-import { initSecurityHardening } from './utils/securityHardening.ts'
-import { initPerformanceMonitoring } from './utils/performanceMonitor.ts'
-import Logger from './utils/logger.ts'
 
-// Initialiser toutes les optimisations critiques
-initProductionOptimizations();
-initSecurityHardening();
-initPerformanceMonitoring();
-
-Logger.info('RefSpring application starting...');
+console.log('🚀 Application en cours de démarrage...');
 
 ReactDOM.createRoot(document.getElementById('root')!).render(
   <React.StrictMode>