Add camera and storage permissions, and implement profile picture upload functionality

android/app/src/main/AndroidManifest.xml

@@ -5,6 +5,15 @@
     <uses-permission android:name="android.permission.ACCESS_BACKGROUND_LOCATION"/>
     <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
+    <uses-permission android:name="android.permission.CAMERA" />
+    
+    <!-- Permissions pour la galerie et les fichiers -->
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.READ_MEDIA_IMAGES" />
+    <uses-permission android:name="android.permission.READ_MEDIA_VIDEO" />
+    
+    <!-- Permissions pour écrire dans le stockage -->
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
     <application
         android:label="travel_mate"
         android:name="${applicationName}"

ios/Runner/Info.plist

@@ -73,5 +73,16 @@
 			</array>
 		</dict>
 	</array>
+	<!-- Permission Caméra -->
+    <key>NSCameraUsageDescription</key>
+    <string>L'application a besoin d'accéder à votre caméra pour prendre des photos de profil.</string>
+    
+    <!-- Permission Galerie -->
+    <key>NSPhotoLibraryUsageDescription</key>
+    <string>L'application a besoin d'accéder à votre galerie pour sélectionner une photo de profil.</string>
+    
+    <!-- Permission pour ajouter à la galerie (iOS 14+) -->
+    <key>NSPhotoLibraryAddUsageDescription</key>
+    <string>L'application a besoin de sauvegarder vos photos.</string>
 </dict>
 </plist>

lib/blocs/user/user_state.dart

@@ -78,10 +78,13 @@ class UserModel {
   /// User's phone number (optional).
   final String? phoneNumber;
   
+  /// User's profile picture URL (optional).
+  final String? profilePictureUrl;
+  
   /// Creates a new [UserModel] instance.
   /// 
   /// [id], [email], and [prenom] are required fields.
-  /// [nom], [authMethod], and [phoneNumber] are optional and can be null.
+  /// [nom], [authMethod], [phoneNumber], and [profilePictureUrl] are optional and can be null.
   UserModel({
     required this.id,
     required this.email,
@@ -89,6 +92,7 @@ class UserModel {
     this.nom,
     this.authMethod,
     this.phoneNumber,
+    this.profilePictureUrl,
   });
   
   /// Creates a [UserModel] instance from a JSON map.
@@ -103,6 +107,7 @@ class UserModel {
       nom: json['nom'],
       authMethod: json['authMethod'] ?? json['platform'],
       phoneNumber: json['phoneNumber'],
+      profilePictureUrl: json['profilePictureUrl'],
     );
   }
   
@@ -117,6 +122,7 @@ class UserModel {
       'nom': nom,
       'authMethod': authMethod,
       'phoneNumber': phoneNumber,
+      'profilePictureUrl': profilePictureUrl,
     };
   }
 }

lib/components/settings/profile/profile_content.dart

@@ -2,6 +2,9 @@ import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:travel_mate/components/widgets/user_state_widget.dart';
 import 'package:travel_mate/services/error_service.dart';
+import 'package:image_picker/image_picker.dart';
+import 'package:firebase_storage/firebase_storage.dart';
+import 'dart:io';
 import '../../../blocs/user/user_bloc.dart';
 import '../../../blocs/user/user_state.dart' as user_state;
 import '../../../blocs/user/user_event.dart' as user_event;
@@ -40,7 +43,19 @@ class ProfileContent extends StatelessWidget {
                           )
                         ],
                       ),
-                      child: CircleAvatar(
+                      child: user.profilePictureUrl != null && user.profilePictureUrl!.isNotEmpty
+                          ? CircleAvatar(
+                              radius: 50,
+                              backgroundImage: NetworkImage(
+                                user.profilePictureUrl!,
+                                // Force le rechargement avec un paramètre de cache
+                                headers: {
+                                  'pragma': 'no-cache',
+                                  'cache-control': 'no-cache',
+                                },
+                              ),
+                            )
+                          : CircleAvatar(
                               radius: 50,
                               backgroundColor: Theme.of(context).colorScheme.primary,
                               child: Text(
@@ -367,26 +382,97 @@ class ProfileContent extends StatelessWidget {
   void _showEditProfileDialog(BuildContext context, user_state.UserModel user) {
     final nomController = TextEditingController(text: user.nom);
     final prenomController = TextEditingController(text: user.prenom);
+    final phoneController = TextEditingController(text: user.phoneNumber ?? '');
 
     showDialog(
       context: context,
       builder: (BuildContext dialogContext) {
+        return StatefulBuilder(
+          builder: (context, setState) {
             return AlertDialog(
               title: Text('Modifier le profil'),
-          content: Column(
+              content: SingleChildScrollView(
+                child: Column(
                   mainAxisSize: MainAxisSize.min,
                   children: [
-              TextField(
+                    // Photo de profil avec option de changement
-                controller: prenomController,
+                    Center(
-                decoration: InputDecoration(labelText: 'Prénom'),
+                      child: Stack(
+                        children: [
+                          CircleAvatar(
+                            radius: 50,
+                            backgroundColor: Theme.of(context).colorScheme.primary,
+                            child: Text(
+                              prenomController.text.isNotEmpty
+                                  ? prenomController.text[0].toUpperCase()
+                                  : 'U',
+                              style: TextStyle(
+                                fontSize: 32,
+                                fontWeight: FontWeight.bold,
+                                color: Colors.white,
+                              ),
+                            ),
+                          ),
+                          Positioned(
+                            bottom: 0,
+                            right: 0,
+                            child: Container(
+                              decoration: BoxDecoration(
+                                shape: BoxShape.circle,
+                                color: Theme.of(context).colorScheme.primary,
+                              ),
+                              child: IconButton(
+                                icon: Icon(Icons.camera_alt, color: Colors.white, size: 20),
+                                onPressed: () {
+                                  _showPhotoPickerDialog(dialogContext);
+                                },
+                              ),
                             ),
-              SizedBox(height: 16),
-              TextField(
-                controller: nomController,
-                decoration: InputDecoration(labelText: 'Nom'),
                           ),
                         ],
                       ),
+                    ),
+                    SizedBox(height: 24),
+
+                    // Champ Prénom
+                    TextField(
+                      controller: prenomController,
+                      decoration: InputDecoration(
+                        labelText: 'Prénom',
+                        border: OutlineInputBorder(),
+                        prefixIcon: Icon(Icons.person_outline),
+                      ),
+                      onChanged: (_) {
+                        setState(() {});
+                      },
+                    ),
+                    SizedBox(height: 16),
+
+                    // Champ Nom
+                    TextField(
+                      controller: nomController,
+                      decoration: InputDecoration(
+                        labelText: 'Nom',
+                        border: OutlineInputBorder(),
+                        prefixIcon: Icon(Icons.person_outline),
+                      ),
+                    ),
+                    SizedBox(height: 16),
+
+                    // Champ Téléphone
+                    TextField(
+                      controller: phoneController,
+                      decoration: InputDecoration(
+                        labelText: 'Numéro de téléphone',
+                        border: OutlineInputBorder(),
+                        prefixIcon: Icon(Icons.phone_outlined),
+                        hintText: '+33 6 12 34 56 78',
+                      ),
+                      keyboardType: TextInputType.phone,
+                    ),
+                  ],
+                ),
+              ),
               actions: [
                 TextButton(
                   onPressed: () => Navigator.of(dialogContext).pop(),
@@ -399,6 +485,7 @@ class ProfileContent extends StatelessWidget {
                         user_event.UserUpdated({
                           'prenom': prenomController.text.trim(),
                           'nom': nomController.text.trim(),
+                          'phoneNumber': phoneController.text.trim(),
                         }),
                       );
 
@@ -417,6 +504,163 @@ class ProfileContent extends StatelessWidget {
             );
           },
         );
+      },
+    );
+  }
+
+  void _showPhotoPickerDialog(BuildContext context) {
+    // Récupérer les références AVANT que le modal ne se ferme
+    final userBloc = context.read<UserBloc>();
+    
+    showModalBottomSheet(
+      context: context,
+      builder: (BuildContext sheetContext) {
+        return Container(
+          child: Wrap(
+            children: [
+              ListTile(
+                leading: Icon(Icons.photo_library),
+                title: Text('Galerie'),
+                onTap: () {
+                  Navigator.pop(sheetContext);
+                  _pickImageFromGallery(context, userBloc);
+                },
+              ),
+              ListTile(
+                leading: Icon(Icons.camera_alt),
+                title: Text('Caméra'),
+                onTap: () {
+                  Navigator.pop(sheetContext);
+                  _pickImageFromCamera(context, userBloc);
+                },
+              ),
+              ListTile(
+                leading: Icon(Icons.close),
+                title: Text('Annuler'),
+                onTap: () => Navigator.pop(sheetContext),
+              ),
+            ],
+          ),
+        );
+      },
+    );
+  }
+
+  Future<void> _pickImageFromGallery(BuildContext context, UserBloc userBloc) async {
+    try {
+      final ImagePicker picker = ImagePicker();
+      final XFile? image = await picker.pickImage(source: ImageSource.gallery);
+
+      if (image != null) {
+        await _uploadProfilePicture(context, image.path, userBloc);
+      }
+    } catch (e) {
+      _errorService.showError(message: 'Erreur lors de la sélection de l\'image');
+    }
+  }
+
+  Future<void> _pickImageFromCamera(BuildContext context, UserBloc userBloc) async {
+    try {
+      final ImagePicker picker = ImagePicker();
+      final XFile? image = await picker.pickImage(source: ImageSource.camera);
+
+      if (image != null) {
+        await _uploadProfilePicture(context, image.path, userBloc);
+      }
+    } catch (e) {
+      _errorService.showError(message: 'Erreur lors de la prise de photo');
+    }
+  }
+
+  Future<void> _uploadProfilePicture(BuildContext context, String imagePath, UserBloc userBloc) async {
+    try {
+      final File imageFile = File(imagePath);
+      
+      // Vérifier que le fichier existe
+      if (!await imageFile.exists()) {
+        _errorService.showError(message: 'Le fichier image n\'existe pas');
+        return;
+      }
+
+      print('DEBUG: Taille du fichier: ${imageFile.lengthSync()} bytes');
+
+      final userState = userBloc.state;
+      if (userState is! user_state.UserLoaded) {
+        _errorService.showError(message: 'Utilisateur non connecté');
+        return;
+      }
+
+      final user = userState.user;
+      
+      // Créer un nom unique pour la photo
+      final String fileName = 'profile_${user.id}_${DateTime.now().millisecondsSinceEpoch}.jpg';
+      final Reference storageRef = FirebaseStorage.instance
+          .ref()
+          .child('profile_pictures')
+          .child(fileName);
+
+      print('DEBUG: Chemin Storage: ${storageRef.fullPath}');
+      print('DEBUG: Upload en cours pour $fileName');
+
+      // Uploader l'image avec gestion d'erreur détaillée
+      try {
+        final uploadTask = storageRef.putFile(imageFile);
+        
+        // Écouter la progression
+        uploadTask.snapshotEvents.listen((TaskSnapshot snapshot) {
+          print('DEBUG: Progression: ${snapshot.bytesTransferred}/${snapshot.totalBytes}');
+        });
+
+        final snapshot = await uploadTask;
+        print('DEBUG: Upload terminé. État: ${snapshot.state}');
+      } on FirebaseException catch (e) {
+        print('DEBUG: FirebaseException lors de l\'upload: ${e.code} - ${e.message}');
+        if (context.mounted) {
+          _errorService.showError(
+            message: 'Erreur Firebase: ${e.code}\n${e.message}',
+          );
+        }
+        return;
+      }
+
+      print('DEBUG: Upload terminé, récupération de l\'URL');
+
+      // Récupérer l'URL
+      final String downloadUrl = await storageRef.getDownloadURL();
+
+      print('DEBUG: URL obtenue: $downloadUrl');
+
+      // Mettre à jour le profil avec l'URL en utilisant la référence sauvegardée du BLoC
+      print('DEBUG: Envoi de UserUpdated event au BLoC');
+      userBloc.add(
+        user_event.UserUpdated({
+          'profilePictureUrl': downloadUrl,
+        }),
+      );
+
+      // Attendre un peu que Firestore se mette à jour
+      await Future.delayed(Duration(milliseconds: 500));
+
+      if (context.mounted) {
+        print('DEBUG: Affichage du succès');
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text('Photo de profil mise à jour !'),
+            backgroundColor: Colors.green,
+          ),
+        );
+      }
+    } catch (e, stackTrace) {
+      print('DEBUG: Erreur lors de l\'upload: $e');
+      print('DEBUG: Stack trace: $stackTrace');
+      _errorService.logError(
+        'ProfileContent - _uploadProfilePicture',
+        'Erreur lors de l\'upload de la photo: $e\n$stackTrace',
+      );
+      if (context.mounted) {
+        _errorService.showError(message: 'Erreur: ${e.toString()}');
+      }
+    }
   }
 
   void _showChangePasswordDialog(