From 797f77cf696d45b34868d710272f6301a60bb586 Mon Sep 17 00:00:00 2001
From: Dayron <la236098@student.helha.be>
Date: Mon, 6 Oct 2025 14:17:30 +0200
Subject: [PATCH] Add launch configuration, update API keys, and refactor UI
 components for better structure and performance

---
 .vscode/launch.json                           |  31 +++
 android/app/src/main/AndroidManifest.xml      |   2 +-
 ios/Runner/AppDelegate.swift                  |   2 +-
 lib/components/count/count_content.dart       |  20 +-
 lib/components/group/group_content.dart       |  20 +-
 lib/components/home/create_trip_content.dart  |  79 ++++----
 lib/components/home/home_content.dart         |  20 +-
 lib/components/map/map_content.dart           | 132 +------------
 lib/components/settings/settings_content.dart |  40 ++--
 .../settings/settings_theme_content.dart      | 105 ++++++----
 lib/pages/home.dart                           | 181 +++++++++++-------
 lib/pages/login.dart                          |  44 +++--
 lib/providers/theme_provider.dart             |   2 +-
 lib/services/trip_service.dart                |  12 +-
 lib/services/user_service.dart                |  28 +--
 pubspec.yaml                                  |   4 +-
 16 files changed, 371 insertions(+), 351 deletions(-)
 create mode 100644 .vscode/launch.json

diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 0000000..cdaaeb6
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,31 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Flutter",
+            "type": "dart",
+            "request": "launch",
+            "program": "lib/main.dart"
+        },
+        {
+            "name": "travel_mate",
+            "request": "launch",
+            "type": "dart"
+        },
+        {
+            "name": "travel_mate (profile mode)",
+            "request": "launch",
+            "type": "dart",
+            "flutterMode": "profile"
+        },
+        {
+            "name": "travel_mate (release mode)",
+            "request": "launch",
+            "type": "dart",
+            "flutterMode": "release"
+        }
+    ]
+}
\ No newline at end of file
diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index 007b7b9..4dd6541 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -35,7 +35,7 @@
             android:value="2" />
         <meta-data
             android:name="com.google.android.geo.API_KEY"
-            android:value="AIzaSyAAQd5UqtPc0fsbHnuezm22r9b5dgzv21Y"/>
+            android:value="AIzaSyCAtz1_d5K0ANwxAA_T84iq7Ac_gsUs_oM"/>
     </application>
     <!-- Required to query activities that can process text, see:
          https://developer.android.com/training/package-visibility and
diff --git a/ios/Runner/AppDelegate.swift b/ios/Runner/AppDelegate.swift
index 12c141c..d3675e1 100644
--- a/ios/Runner/AppDelegate.swift
+++ b/ios/Runner/AppDelegate.swift
@@ -8,7 +8,7 @@ import GoogleMaps
     _ application: UIApplication,
     didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
   ) -> Bool {
-    GMSServices.provideAPIKey("AIzaSyDoflpihvRWaQx18SKMu8_fgirF0muW4yU")
+    GMSServices.provideAPIKey("AIzaSyBsgaG8PuDTFodn4xjGSjVDOxzw3gJB35A")
     GeneratedPluginRegistrant.register(with: self)
     return super.application(application, didFinishLaunchingWithOptions: launchOptions)
   }
diff --git a/lib/components/count/count_content.dart b/lib/components/count/count_content.dart
index ce20735..d9a0e3e 100644
--- a/lib/components/count/count_content.dart
+++ b/lib/components/count/count_content.dart
@@ -5,9 +5,23 @@ class CountContent extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return Scaffold(
-      appBar: AppBar(title: const Text('Count Page')),
-      body: const Center(child: Text('This is the Count Page')),
+    return const Center(
+      child: Column(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          Icon(Icons.account_balance_wallet, size: 64, color: Colors.green),
+          SizedBox(height: 16),
+          Text(
+            'Comptes et Budget',
+            style: TextStyle(fontSize: 24, fontWeight: FontWeight.bold),
+          ),
+          SizedBox(height: 8),
+          Text(
+            'Gérez vos dépenses de voyage',
+            style: TextStyle(fontSize: 16, color: Colors.grey),
+          ),
+        ],
+      ),
     );
   }
 }
diff --git a/lib/components/group/group_content.dart b/lib/components/group/group_content.dart
index 547c407..45c704c 100644
--- a/lib/components/group/group_content.dart
+++ b/lib/components/group/group_content.dart
@@ -5,9 +5,23 @@ class GroupContent extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return Scaffold(
-      appBar: AppBar(title: const Text('Chat Group Page')),
-      body: const Center(child: Text('This is the Chat Group Page')),
+    return const Center(
+      child: Column(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          Icon(Icons.group, size: 64, color: Colors.blue),
+          SizedBox(height: 16),
+          Text(
+            'Chat de Groupe',
+            style: TextStyle(fontSize: 24, fontWeight: FontWeight.bold),
+          ),
+          SizedBox(height: 8),
+          Text(
+            'Communiquez avec vos compagnons de voyage',
+            style: TextStyle(fontSize: 16, color: Colors.grey),
+          ),
+        ],
+      ),
     );
   }
 }
diff --git a/lib/components/home/create_trip_content.dart b/lib/components/home/create_trip_content.dart
index fa2927b..7854c3f 100644
--- a/lib/components/home/create_trip_content.dart
+++ b/lib/components/home/create_trip_content.dart
@@ -1,6 +1,5 @@
 import 'package:flutter/material.dart';
-import 'package:provider/provider.dart';
-import '../../providers/user_provider.dart';
+
 
 class CreateTripContent extends StatefulWidget {
   const CreateTripContent({super.key});
@@ -350,11 +349,13 @@ class _CreateTripContentState extends State<CreateTripContent> {
 
   Future<void> _selectEndDate(BuildContext context) async {
     if (_startDate == null) {
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(
-          content: Text('Veuillez d\'abord sélectionner la date de début'),
-        ),
-      );
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text('Veuillez d\'abord sélectionner la date de début'),
+          ),
+        );
+      }
       return;
     }
 
@@ -364,7 +365,7 @@ class _CreateTripContentState extends State<CreateTripContent> {
       firstDate: _startDate!,
       lastDate: DateTime.now().add(Duration(days: 365 * 2)),
     );
-    if (picked != null) {
+    if (picked != null && mounted) {
       setState(() {
         _endDate = picked;
       });
@@ -378,17 +379,21 @@ class _CreateTripContentState extends State<CreateTripContent> {
     // Validation email simple
     final emailRegex = RegExp(r'^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$');
     if (!emailRegex.hasMatch(email)) {
-      ScaffoldMessenger.of(
-        context,
-      ).showSnackBar(SnackBar(content: Text('Email invalide')));
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(content: Text('Email invalide'))
+        );
+      }
       return;
     }
 
     // Vérifier si l'email existe déjà
     if (_participants.contains(email)) {
-      ScaffoldMessenger.of(
-        context,
-      ).showSnackBar(SnackBar(content: Text('Ce participant est déjà ajouté')));
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(content: Text('Ce participant est déjà ajouté'))
+        );
+      }
       return;
     }
 
@@ -410,9 +415,11 @@ class _CreateTripContentState extends State<CreateTripContent> {
     }
 
     if (_startDate == null || _endDate == null) {
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text('Veuillez sélectionner les dates')),
-      );
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(content: Text('Veuillez sélectionner les dates')),
+        );
+      }
       return;
     }
 
@@ -424,25 +431,31 @@ class _CreateTripContentState extends State<CreateTripContent> {
       // TODO: Implémenter la sauvegarde du voyage
       await Future.delayed(Duration(seconds: 2)); // Simulation
 
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(
-          content: Text('Voyage créé avec succès !'),
-          backgroundColor: Colors.green,
-        ),
-      );
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text('Voyage créé avec succès !'),
+            backgroundColor: Colors.green,
+          ),
+        );
 
-      Navigator.pop(context);
+        Navigator.pop(context);
+      }
     } catch (e) {
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(
-          content: Text('Erreur lors de la création: $e'),
-          backgroundColor: Colors.red,
-        ),
-      );
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text('Erreur lors de la création: $e'),
+            backgroundColor: Colors.red,
+          ),
+        );
+      }
     } finally {
-      setState(() {
-        _isLoading = false;
-      });
+      if (mounted) {
+        setState(() {
+          _isLoading = false;
+        });
+      }
     }
   }
 }
diff --git a/lib/components/home/home_content.dart b/lib/components/home/home_content.dart
index 6d03138..920b3bb 100644
--- a/lib/components/home/home_content.dart
+++ b/lib/components/home/home_content.dart
@@ -68,7 +68,7 @@ class HomeContent extends StatelessWidget {
                 ),
 
                 // Espacement en bas pour éviter que le FAB cache le contenu
-                SizedBox(height: 80),
+                const SizedBox(height: 80),
               ],
             ),
           );
@@ -82,7 +82,7 @@ class HomeContent extends StatelessWidget {
         },
         backgroundColor: Theme.of(context).colorScheme.primary,
         foregroundColor: Colors.white,
-        child: Icon(Icons.add),
+        child: const Icon(Icons.add),
       ),
       floatingActionButtonLocation: FloatingActionButtonLocation.endFloat,
     );
@@ -100,7 +100,7 @@ class HomeContent extends StatelessWidget {
   }) {
     return Card(
       elevation: 4,
-      margin: EdgeInsets.only(bottom: 16),
+      margin: const EdgeInsets.only(bottom: 16),
       shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
       child: InkWell(
         onTap: () {
@@ -115,7 +115,7 @@ class HomeContent extends StatelessWidget {
             Container(
               height: 150,
               decoration: BoxDecoration(
-                borderRadius: BorderRadius.vertical(top: Radius.circular(12)),
+                borderRadius: const BorderRadius.vertical(top: Radius.circular(12)),
                 gradient: LinearGradient(
                   begin: Alignment.topCenter,
                   end: Alignment.bottomCenter,
@@ -131,7 +131,7 @@ class HomeContent extends StatelessWidget {
                   Container(
                     width: double.infinity,
                     decoration: BoxDecoration(
-                      borderRadius: BorderRadius.vertical(
+                      borderRadius: const BorderRadius.vertical(
                         top: Radius.circular(12),
                       ),
                       color: color.withValues(alpha: 0.3),
@@ -148,24 +148,24 @@ class HomeContent extends StatelessWidget {
                       children: [
                         Text(
                           title,
-                          style: TextStyle(
+                          style: const TextStyle(
                             fontSize: 20,
                             fontWeight: FontWeight.bold,
                             color: Colors.white,
                           ),
                         ),
-                        SizedBox(height: 4),
+                        const SizedBox(height: 4),
                         Row(
                           children: [
-                            Icon(
+                            const Icon(
                               Icons.location_on,
                               color: Colors.white,
                               size: 16,
                             ),
-                            SizedBox(width: 4),
+                            const SizedBox(width: 4),
                             Text(
                               location,
-                              style: TextStyle(
+                              style: const TextStyle(
                                 fontSize: 14,
                                 color: Colors.white,
                               ),
diff --git a/lib/components/map/map_content.dart b/lib/components/map/map_content.dart
index f36982d..2ba4185 100644
--- a/lib/components/map/map_content.dart
+++ b/lib/components/map/map_content.dart
@@ -1,8 +1,5 @@
-import 'dart:async';
-
 import 'package:flutter/material.dart';
 import 'package:google_maps_flutter/google_maps_flutter.dart';
-import 'package:location/location.dart';
 
 class MapContent extends StatefulWidget {
   const MapContent({super.key});
@@ -12,130 +9,13 @@ class MapContent extends StatefulWidget {
 }
 
 class _MapContentState extends State<MapContent> {
-  Location locationController = Location();
-
-  final Completer<GoogleMapController> _mapController =
-      Completer<GoogleMapController>();
-
-  LatLng? currentPosition;
-
-  @override
-  void initState() {
-    super.initState();
-    //getLocationUpdate();
-    currentPosition = LatLng(48.8566, 2.3522); // Position par défaut (Paris)
-  }
+  final LatLng _initialPosition = LatLng(48.8566, 2.3522); // Paris
 
   @override
   Widget build(BuildContext context) {
-    return Scaffold(
-      body: SafeArea(
-        child: Padding(
-          padding: EdgeInsets.all(8.0),
-          child: Column(
-            children: [
-              TextField(
-                decoration: InputDecoration(
-                  hintText: 'Rechercher un lieu...',
-                  prefixIcon: Icon(Icons.search),
-                  border: OutlineInputBorder(
-                    borderRadius: BorderRadius.circular(8.0),
-                  ),
-                ),
-              ),
-              SizedBox(height: 8.0),
-              SizedBox(
-                width: double.infinity,
-                height: 50,
-                child: ElevatedButton(
-                  style: ElevatedButton.styleFrom(
-                    backgroundColor: Theme.of(context).colorScheme.primary,
-                    foregroundColor: Colors.white,
-                    shape: RoundedRectangleBorder(
-                      borderRadius: BorderRadius.circular(8.0),
-                    ),
-                  ),
-                  onPressed: () {
-                    // TODO : Logique de recherche à implémenter
-                  },
-                  child: Text('Chercher'),
-                ),
-              ),
-              SizedBox(height: 8.0),
-              Expanded(
-                child: currentPosition == null
-                    ? const Center(
-                        child: CircularProgressIndicator(),
-                      )
-                    : GoogleMap(
-                        onMapCreated: (GoogleMapController controller) =>
-                            _mapController.complete(controller),
-                        initialCameraPosition: CameraPosition(
-                          target: currentPosition!,
-                          zoom: 14.4746,
-                        ),
-                        myLocationEnabled: true,
-                        myLocationButtonEnabled: true,
-                        mapType: MapType.normal,
-                        zoomControlsEnabled: true,
-                        markers: {
-                          Marker(
-                            markerId: MarkerId('currentLocation'),
-                            position: currentPosition!,
-                            icon: BitmapDescriptor.defaultMarkerWithHue(
-                              BitmapDescriptor.hueAzure,
-                            ),
-                          ),
-                        },
-                      ),
-
-              ),
-            ],
-          ),
-        ),
-      ),
-    );
+    return GoogleMap(initialCameraPosition: CameraPosition(
+      target: _initialPosition,
+      zoom: 12,
+    ));
   }
-
-  Future<void> _cameraToPosition(LatLng pos) async {
-    final GoogleMapController controller = await _mapController.future;
-    CameraPosition newCameraPosition = CameraPosition(target: pos, zoom: 13);
-    await controller.animateCamera(
-      CameraUpdate.newCameraPosition(newCameraPosition),
-    );
-  }
-
-  Future<void> getLocationUpdate() async {
-    bool serviceEnabled;
-    PermissionStatus permissionGranted;
-
-    serviceEnabled = await locationController.serviceEnabled();
-    if (serviceEnabled) {
-      serviceEnabled = await locationController.requestService();
-    } else {
-      return;
-    }
-
-    permissionGranted = await locationController.hasPermission();
-    if (permissionGranted == PermissionStatus.denied) {
-      permissionGranted = await locationController.requestPermission();
-      if (permissionGranted != PermissionStatus.granted) {
-        return;
-      }
-    }
-
-    locationController.onLocationChanged.listen((LocationData currentLocation) {
-      if (currentLocation.latitude != null &&
-          currentLocation.longitude != null) {
-        setState(() {
-          currentPosition = LatLng(
-            currentLocation.latitude!,
-            currentLocation.longitude!,
-          );
-          _cameraToPosition(currentPosition!);
-          print(currentPosition);
-        });
-      }
-    });
-  }
-}
+}
\ No newline at end of file
diff --git a/lib/components/settings/settings_content.dart b/lib/components/settings/settings_content.dart
index 4291bbf..02bb4e8 100644
--- a/lib/components/settings/settings_content.dart
+++ b/lib/components/settings/settings_content.dart
@@ -8,18 +8,18 @@ class SettingsContent extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return ListView(
-      padding: EdgeInsets.all(16),
+      padding: const EdgeInsets.all(16),
       children: [
-        Text(
+        const Text(
           'Paramètres',
           style: TextStyle(fontSize: 24, fontWeight: FontWeight.bold),
         ),
-        SizedBox(height: 20),
+        const SizedBox(height: 20),
 
         // Section Profil intégrée
-        ProfileContent(),
+        const ProfileContent(),
 
-        SizedBox(height: 20),
+        const SizedBox(height: 20),
 
         // Autres paramètres
         Text(
@@ -30,39 +30,39 @@ class SettingsContent extends StatelessWidget {
             color: Colors.grey[600],
           ),
         ),
-        SizedBox(height: 8),
+        const SizedBox(height: 8),
 
         ListTile(
-          leading: Icon(Icons.palette),
-          title: Text('Thème'),
-          subtitle: Text('Clair, sombre ou système'),
-          trailing: Icon(Icons.arrow_forward_ios),
+          leading: const Icon(Icons.palette),
+          title: const Text('Thème'),
+          subtitle: const Text('Clair, sombre ou système'),
+          trailing: const Icon(Icons.arrow_forward_ios),
           onTap: () {
             Navigator.push(
               context,
-              MaterialPageRoute(builder: (context) => SettingsThemeContent()),
+              MaterialPageRoute(builder: (context) => const SettingsThemeContent()),
             );
           },
         ),
 
         ListTile(
-          leading: Icon(Icons.notifications),
-          title: Text('Notifications'),
-          trailing: Icon(Icons.arrow_forward_ios),
+          leading: const Icon(Icons.notifications),
+          title: const Text('Notifications'),
+          trailing: const Icon(Icons.arrow_forward_ios),
           onTap: () {},
         ),
 
         ListTile(
-          leading: Icon(Icons.language),
-          title: Text('Langue'),
-          trailing: Icon(Icons.arrow_forward_ios),
+          leading: const Icon(Icons.language),
+          title: const Text('Langue'),
+          trailing: const Icon(Icons.arrow_forward_ios),
           onTap: () {},
         ),
 
         ListTile(
-          leading: Icon(Icons.privacy_tip),
-          title: Text('Confidentialité'),
-          trailing: Icon(Icons.arrow_forward_ios),
+          leading: const Icon(Icons.privacy_tip),
+          title: const Text('Confidentialité'),
+          trailing: const Icon(Icons.arrow_forward_ios),
           onTap: () {},
         ),
       ],
diff --git a/lib/components/settings/settings_theme_content.dart b/lib/components/settings/settings_theme_content.dart
index 1fb6430..d4484e8 100644
--- a/lib/components/settings/settings_theme_content.dart
+++ b/lib/components/settings/settings_theme_content.dart
@@ -9,68 +9,93 @@ class SettingsThemeContent extends StatelessWidget {
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(
-        title: Text('Thème'),
+        title: const Text('Thème'),
         backgroundColor: Theme.of(context).colorScheme.inversePrimary,
       ),
       body: Consumer<ThemeProvider>(
         builder: (context, themeProvider, child) {
           return ListView(
-            padding: EdgeInsets.all(16),
+            padding: const EdgeInsets.all(16),
             children: [
               Text(
                 'Choisir le thème',
                 style: Theme.of(context).textTheme.headlineSmall,
               ),
-              SizedBox(height: 20),
+              const SizedBox(height: 20),
 
               // Option Système
-              RadioListTile<ThemeMode>(
-                title: Text('Système'),
-                subtitle: Text('Suit les paramètres de votre appareil'),
-                value: ThemeMode.system,
-                groupValue: themeProvider.themeMode,
-                onChanged: (ThemeMode? value) {
-                  if (value != null) {
-                    themeProvider.setThemeMode(value);
-                  }
-                },
-                secondary: Icon(Icons.brightness_auto),
+              Card(
+                child: ListTile(
+                  leading: Icon(
+                    themeProvider.themeMode == ThemeMode.system
+                        ? Icons.radio_button_checked
+                        : Icons.radio_button_unchecked,
+                    color: themeProvider.themeMode == ThemeMode.system
+                        ? Theme.of(context).colorScheme.primary
+                        : null,
+                  ),
+                  title: const Text('Système'),
+                  subtitle: const Text('Suit les paramètres de votre appareil'),
+                  trailing: const Icon(Icons.brightness_auto),
+                  selected: themeProvider.themeMode == ThemeMode.system,
+                  onTap: () {
+                    themeProvider.setThemeMode(ThemeMode.system);
+                  },
+                ),
               ),
 
+              const SizedBox(height: 8),
+
               // Option Clair
-              RadioListTile<ThemeMode>(
-                title: Text('Clair'),
-                subtitle: Text('Thème clair en permanence'),
-                value: ThemeMode.light,
-                groupValue: themeProvider.themeMode,
-                onChanged: (ThemeMode? value) {
-                  if (value != null) {
-                    themeProvider.setThemeMode(value);
-                  }
-                },
-                secondary: Icon(Icons.light_mode),
+              Card(
+                child: ListTile(
+                  leading: Icon(
+                    themeProvider.themeMode == ThemeMode.light
+                        ? Icons.radio_button_checked
+                        : Icons.radio_button_unchecked,
+                    color: themeProvider.themeMode == ThemeMode.light
+                        ? Theme.of(context).colorScheme.primary
+                        : null,
+                  ),
+                  title: const Text('Clair'),
+                  subtitle: const Text('Thème clair en permanence'),
+                  trailing: const Icon(Icons.light_mode),
+                  selected: themeProvider.themeMode == ThemeMode.light,
+                  onTap: () {
+                    themeProvider.setThemeMode(ThemeMode.light);
+                  },
+                ),
               ),
 
+              const SizedBox(height: 8),
+
               // Option Sombre
-              RadioListTile<ThemeMode>(
-                title: Text('Sombre'),
-                subtitle: Text('Thème sombre en permanence'),
-                value: ThemeMode.dark,
-                groupValue: themeProvider.themeMode,
-                onChanged: (ThemeMode? value) {
-                  if (value != null) {
-                    themeProvider.setThemeMode(value);
-                  }
-                },
-                secondary: Icon(Icons.dark_mode),
+              Card(
+                child: ListTile(
+                  leading: Icon(
+                    themeProvider.themeMode == ThemeMode.dark
+                        ? Icons.radio_button_checked
+                        : Icons.radio_button_unchecked,
+                    color: themeProvider.themeMode == ThemeMode.dark
+                        ? Theme.of(context).colorScheme.primary
+                        : null,
+                  ),
+                  title: const Text('Sombre'),
+                  subtitle: const Text('Thème sombre en permanence'),
+                  trailing: const Icon(Icons.dark_mode),
+                  selected: themeProvider.themeMode == ThemeMode.dark,
+                  onTap: () {
+                    themeProvider.setThemeMode(ThemeMode.dark);
+                  },
+                ),
               ),
 
-              SizedBox(height: 30),
+              const SizedBox(height: 30),
 
               // Aperçu du thème actuel
               Card(
                 child: Padding(
-                  padding: EdgeInsets.all(16),
+                  padding: const EdgeInsets.all(16),
                   child: Column(
                     crossAxisAlignment: CrossAxisAlignment.start,
                     children: [
@@ -78,7 +103,7 @@ class SettingsThemeContent extends StatelessWidget {
                         'Aperçu',
                         style: Theme.of(context).textTheme.titleMedium,
                       ),
-                      SizedBox(height: 10),
+                      const SizedBox(height: 10),
                       Row(
                         children: [
                           Icon(
@@ -87,7 +112,7 @@ class SettingsThemeContent extends StatelessWidget {
                                 : Icons.light_mode,
                             color: Theme.of(context).colorScheme.primary,
                           ),
-                          SizedBox(width: 10),
+                          const SizedBox(width: 10),
                           Text(
                             themeProvider.isDarkMode
                                 ? 'Mode sombre actif'
diff --git a/lib/pages/home.dart b/lib/pages/home.dart
index f09b488..2452b15 100644
--- a/lib/pages/home.dart
+++ b/lib/pages/home.dart
@@ -14,29 +14,63 @@ class HomePage extends StatefulWidget {
 
 class _HomePageState extends State<HomePage> {
   int _currentIndex = 0;
+  
+  // Cache pour les pages créées
+  final Map<int, Widget> _pageCache = {};
+
+  final List<String> titles = [
+    'Mes voyages', // 0
+    'Paramètres', // 1
+    'Carte', // 2
+    'Chat de groupe', // 3
+    'Comptes', // 4
+  ];
+
+  Widget _buildPage(int index) {
+    // Vérifier si la page est déjà en cache
+    if (_pageCache.containsKey(index)) {
+      return _pageCache[index]!;
+    }
+
+    // Créer la page seulement quand elle est demandée
+    Widget page;
+    switch (index) {
+      case 0:
+        page = const HomeContent();
+        break;
+      case 1:
+        page = const SettingsContent();
+        break;
+      case 2:
+        page = const MapContent();
+        break;
+      case 3:
+        page = const GroupContent();
+        break;
+      case 4:
+        page = const CountContent();
+        break;
+      default:
+        page = const HomeContent();
+    }
+
+    // Mettre en cache la page créée
+    _pageCache[index] = page;
+    return page;
+  }
+
+  void _onNavigationTap(int index) {
+    setState(() {
+      _currentIndex = index;
+    });
+    Navigator.pop(context); // Fermer le drawer
+  }
 
   @override
   Widget build(BuildContext context) {
-    // Définir les pages directement dans le build pour éviter les erreurs
-    final List<Widget> pages = [
-      HomeContent(), // 0
-      SettingsContent(), // 1
-      MapContent(), // 2
-      GroupContent(), // 3
-      CountContent(), // 4
-    ];
-
-    final List<String> titles = [
-      'Mes voyages', // 0
-      'Paramètres', // 1
-      'Carte', // 2
-      'Chat de groupe', // 3
-      'Comptes', // 4
-    ];
-
     return Scaffold(
       appBar: AppBar(
-        title: Text(titles[_currentIndex]), // Debug
+        title: Text(titles[_currentIndex]),
         backgroundColor: Theme.of(context).colorScheme.inversePrimary,
         foregroundColor: Colors.white,
       ),
@@ -48,70 +82,40 @@ class _HomePageState extends State<HomePage> {
               decoration: BoxDecoration(
                 color: Theme.of(context).colorScheme.inversePrimary,
               ),
-              child: Text(
+              child: const Text(
                 "Travel Mate",
                 style: TextStyle(color: Colors.white, fontSize: 24),
               ),
             ),
-            ListTile(
-              leading: Icon(Icons.home),
-              title: Text("Mes voyages"),
-              selected: _currentIndex == 0,
-              onTap: () {
-                setState(() {
-                  _currentIndex = 0;
-                });
-                Navigator.pop(context);
-              },
+            _buildDrawerItem(
+              icon: Icons.home,
+              title: "Mes voyages",
+              index: 0,
             ),
-            ListTile(
-              leading: Icon(Icons.settings),
-              title: Text("Paramètres"),
-              selected: _currentIndex == 1,
-              onTap: () {
-                setState(() {
-                  _currentIndex = 1;
-                });
-                Navigator.pop(context);
-              },
+            _buildDrawerItem(
+              icon: Icons.settings,
+              title: "Paramètres",
+              index: 1,
             ),
-            ListTile(
-              leading: Icon(Icons.map),
-              title: Text("Carte"),
-              selected: _currentIndex == 2,
-              onTap: () {
-                setState(() {
-                  _currentIndex = 2;
-                });
-                Navigator.pop(context);
-              },
+            _buildDrawerItem(
+              icon: Icons.map,
+              title: "Carte",
+              index: 2,
             ),
-            ListTile(
-              leading: Icon(Icons.group),
-              title: Text("Chat de groupe"),
-              selected: _currentIndex == 3,
-              onTap: () {
-                setState(() {
-                  _currentIndex = 3;
-                });
-                Navigator.pop(context);
-              },
+            _buildDrawerItem(
+              icon: Icons.group,
+              title: "Chat de groupe",
+              index: 3,
             ),
-            ListTile(
-              leading: Icon(Icons.account_balance_wallet),
-              title: Text("Comptes"),
-              selected: _currentIndex == 4,
-              onTap: () {
-                setState(() {
-                  _currentIndex = 4;
-                });
-                Navigator.pop(context);
-              },
+            _buildDrawerItem(
+              icon: Icons.account_balance_wallet,
+              title: "Comptes",
+              index: 4,
             ),
-            Divider(),
+            const Divider(),
             ListTile(
-              leading: Icon(Icons.logout, color: Colors.red),
-              title: Text("Déconnexion", style: TextStyle(color: Colors.red)),
+              leading: const Icon(Icons.logout, color: Colors.red),
+              title: const Text("Déconnexion", style: TextStyle(color: Colors.red)),
               onTap: () {
                 Navigator.pop(context);
                 Navigator.pushNamedAndRemoveUntil(
@@ -124,7 +128,38 @@ class _HomePageState extends State<HomePage> {
           ],
         ),
       ),
-      body: pages[_currentIndex],
+      body: IndexedStack(
+        index: _currentIndex,
+        children: [
+          // Créer les pages seulement si elles sont sélectionnées
+          for (int i = 0; i < titles.length; i++)
+            if (_currentIndex == i || _pageCache.containsKey(i))
+              _buildPage(i)
+            else
+              Container(), // Placeholder vide
+        ],
+      ),
     );
   }
+
+  Widget _buildDrawerItem({
+    required IconData icon,
+    required String title,
+    required int index,
+  }) {
+    return ListTile(
+      leading: Icon(icon),
+      title: Text(title),
+      selected: _currentIndex == index,
+      selectedTileColor: Theme.of(context).colorScheme.primary.withValues(alpha: 0.1),
+      onTap: () => _onNavigationTap(index),
+    );
+  }
+
+  @override
+  void dispose() {
+    // Nettoyer le cache si nécessaire
+    _pageCache.clear();
+    super.dispose();
+  }
 }
diff --git a/lib/pages/login.dart b/lib/pages/login.dart
index 9af1f68..31073be 100644
--- a/lib/pages/login.dart
+++ b/lib/pages/login.dart
@@ -62,31 +62,39 @@ class _LoginPageState extends State<LoginPage> {
         _passwordController.text,
       );
 
-      if (user != null) {
-        // Naviguer vers la page d'accueil
-        Provider.of<UserProvider>(context, listen: false).setCurrentUser(user);
-        Navigator.pushReplacementNamed(context, '/home');
-      } else {
-        // Échec de la connexion
-        _showErrorMessage('Email ou mot de passe incorrect');
+      if (mounted) {
+        if (user != null) {
+          // Naviguer vers la page d'accueil
+          Provider.of<UserProvider>(context, listen: false).setCurrentUser(user);
+          Navigator.pushReplacementNamed(context, '/home');
+        } else {
+          // Échec de la connexion
+          _showErrorMessage('Email ou mot de passe incorrect');
+        }
       }
     } catch (e) {
-      _showErrorMessage('Erreur lors de la connexion: ${e.toString()}');
+      if (mounted) {
+        _showErrorMessage('Erreur lors de la connexion: ${e.toString()}');
+      }
     } finally {
-      setState(() {
-        _isLoading = false;
-      });
+      if (mounted) {
+        setState(() {
+          _isLoading = false;
+        });
+      }
     }
   }
 
   void _showErrorMessage(String message) {
-    ScaffoldMessenger.of(context).showSnackBar(
-      SnackBar(
-        content: Text(message),
-        backgroundColor: Colors.red,
-        duration: Duration(seconds: 3),
-      ),
-    );
+    if (mounted) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text(message),
+          backgroundColor: Colors.red,
+          duration: const Duration(seconds: 3),
+        ),
+      );
+    }
   }
 
   @override
diff --git a/lib/providers/theme_provider.dart b/lib/providers/theme_provider.dart
index 6015a9f..974afbc 100644
--- a/lib/providers/theme_provider.dart
+++ b/lib/providers/theme_provider.dart
@@ -8,7 +8,7 @@ class ThemeProvider extends ChangeNotifier {
 
   bool get isDarkMode {
     if (_themeMode == ThemeMode.system) {
-      return WidgetsBinding.instance.window.platformBrightness ==
+      return WidgetsBinding.instance.platformDispatcher.platformBrightness ==
           Brightness.dark;
     }
     return _themeMode == ThemeMode.dark;
diff --git a/lib/services/trip_service.dart b/lib/services/trip_service.dart
index 1deb7ac..c810dd9 100644
--- a/lib/services/trip_service.dart
+++ b/lib/services/trip_service.dart
@@ -16,7 +16,7 @@ class TripService {
       final List<dynamic> jsonList = json.decode(tripsJson);
       return jsonList.map((json) => Trip.fromMap(json)).toList();
     } catch (e) {
-      print('Erreur lors du chargement des voyages: $e');
+      //print('Erreur lors du chargement des voyages: $e');
       return [];
     }
   }
@@ -28,7 +28,7 @@ class TripService {
       final jsonList = trips.map((trip) => trip.toMap()).toList();
       await prefs.setString(_tripsKey, json.encode(jsonList));
     } catch (e) {
-      print('Erreur lors de la sauvegarde des voyages: $e');
+      //print('Erreur lors de la sauvegarde des voyages: $e');
       throw Exception('Erreur de sauvegarde');
     }
   }
@@ -49,7 +49,7 @@ class TripService {
       await saveTrips(trips);
       return true;
     } catch (e) {
-      print('Erreur lors de l\'ajout du voyage: $e');
+      //print('Erreur lors de l\'ajout du voyage: $e');
       return false;
     }
   }
@@ -65,7 +65,7 @@ class TripService {
           )
           .toList();
     } catch (e) {
-      print('Erreur lors de la récupération des voyages: $e');
+      //print('Erreur lors de la récupération des voyages: $e');
       return [];
     }
   }
@@ -83,7 +83,7 @@ class TripService {
       }
       return false;
     } catch (e) {
-      print('Erreur lors de la mise à jour du voyage: $e');
+      //print('Erreur lors de la mise à jour du voyage: $e');
       return false;
     }
   }
@@ -101,7 +101,7 @@ class TripService {
       }
       return false;
     } catch (e) {
-      print('Erreur lors de la suppression du voyage: $e');
+      //print('Erreur lors de la suppression du voyage: $e');
       return false;
     }
   }
diff --git a/lib/services/user_service.dart b/lib/services/user_service.dart
index 59908a5..f85afcd 100644
--- a/lib/services/user_service.dart
+++ b/lib/services/user_service.dart
@@ -26,7 +26,7 @@ class UserService {
 
       return jsonList.map((json) => User.fromMap(json)).toList();
     } catch (e) {
-      print('Erreur lors du chargement des utilisateurs: $e');
+      //print('Erreur lors du chargement des utilisateurs: $e');
       return [];
     }
   }
@@ -38,7 +38,7 @@ class UserService {
       final jsonList = users.map((user) => user.toMap()).toList();
       await file.writeAsString(json.encode(jsonList));
     } catch (e) {
-      print('Erreur lors de la sauvegarde des utilisateurs: $e');
+      //print('Erreur lors de la sauvegarde des utilisateurs: $e');
       throw Exception('Erreur de sauvegarde');
     }
   }
@@ -62,7 +62,7 @@ class UserService {
       await saveUsers(users);
       return true;
     } catch (e) {
-      print('Erreur lors de l\'ajout de l\'utilisateur: $e');
+      //print('Erreur lors de l\'ajout de l\'utilisateur: $e');
       return false;
     }
   }
@@ -89,7 +89,7 @@ class UserService {
 
       return null; // Mot de passe incorrect
     } catch (e) {
-      print('Erreur lors de l\'authentification: $e');
+      //print('Erreur lors de l\'authentification: $e');
       return null;
     }
   }
@@ -102,7 +102,7 @@ class UserService {
         (user) => user.email.toLowerCase() == email.toLowerCase(),
       );
     } catch (e) {
-      print('Erreur lors de la vérification de l\'email: $e');
+      //print('Erreur lors de la vérification de l\'email: $e');
       return false;
     }
   }
@@ -113,7 +113,7 @@ class UserService {
       final users = await loadUsers();
       return users.firstWhere((user) => user.id == id);
     } catch (e) {
-      print('Utilisateur avec l\'ID $id non trouvé');
+      //print('Utilisateur avec l\'ID $id non trouvé');
       return null;
     }
   }
@@ -126,7 +126,7 @@ class UserService {
         (user) => user.email.toLowerCase() == email.toLowerCase(),
       );
     } catch (e) {
-      print('Utilisateur avec l\'email $email non trouvé');
+      //print('Utilisateur avec l\'email $email non trouvé');
       return null;
     }
   }
@@ -144,7 +144,7 @@ class UserService {
       }
       return false; // Utilisateur non trouvé
     } catch (e) {
-      print('Erreur lors de la mise à jour de l\'utilisateur: $e');
+      //print('Erreur lors de la mise à jour de l\'utilisateur: $e');
       return false;
     }
   }
@@ -162,7 +162,7 @@ class UserService {
       }
       return false; // Utilisateur non trouvé
     } catch (e) {
-      print('Erreur lors de la suppression de l\'utilisateur: $e');
+      //print('Erreur lors de la suppression de l\'utilisateur: $e');
       return false;
     }
   }
@@ -195,7 +195,7 @@ class UserService {
 
       return true;
     } catch (e) {
-      print('Erreur lors du changement de mot de passe: $e');
+      //print('Erreur lors du changement de mot de passe: $e');
       return false;
     }
   }
@@ -219,7 +219,7 @@ class UserService {
 
       return true;
     } catch (e) {
-      print('Erreur lors de la réinitialisation du mot de passe: $e');
+      //print('Erreur lors de la réinitialisation du mot de passe: $e');
       return false;
     }
   }
@@ -230,7 +230,7 @@ class UserService {
       final users = await loadUsers();
       return users.length;
     } catch (e) {
-      print('Erreur lors du comptage des utilisateurs: $e');
+      //print('Erreur lors du comptage des utilisateurs: $e');
       return 0;
     }
   }
@@ -240,7 +240,7 @@ class UserService {
     try {
       await saveUsers([]);
     } catch (e) {
-      print('Erreur lors du vidage de la base de données: $e');
+      //print('Erreur lors du vidage de la base de données: $e');
     }
   }
 
@@ -266,7 +266,7 @@ class UserService {
         await addUser(user);
       }
     } catch (e) {
-      print('Erreur lors de la création des utilisateurs de test: $e');
+      //print('Erreur lors de la création des utilisateurs de test: $e');
     }
   }
 }
diff --git a/pubspec.yaml b/pubspec.yaml
index 8da6ae8..87cca5c 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -39,7 +39,7 @@ dependencies:
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.8
-  google_maps_flutter: ^2.13.1
+  google_maps_flutter: ^2.5.0
 
 dev_dependencies:
   flutter_test:
@@ -66,7 +66,7 @@ flutter:
   # To add assets to your application, add an assets section, like this:
   assets:
      - assets/icons/
-     - assets/images/
+     #- assets/images/
 
   # An image asset can refer to one or more resolution-specific "variants", see
   # https://flutter.dev/to/resolution-aware-images