Merge pull request 'persist encrypt shared' (#41) from feature/add-encrypted-sharepreferences into main

Reviewed-on: #41

covas_mobile/android/app/src/main/AndroidManifest.xml

@@ -6,6 +6,9 @@
         android:label="covas_mobile"
         android:name="${applicationName}"
         android:icon="@mipmap/ic_launcher">
+        <meta-data
+            android:name="com.google.android.gms.ads.APPLICATION_ID"
+            android:value="ca-app-pub-4855855675386260~3438207239"/> 
         <activity
             android:name=".MainActivity"
             android:exported="true"

covas_mobile/android/gradle.properties

@@ -1,3 +1,4 @@
 org.gradle.jvmargs=-Xmx1536M
 android.useAndroidX=true
 android.enableJetifier=true
+flutter.compileSdkVersion=35

covas_mobile/ios/Runner/Info.plist

@@ -47,5 +47,8 @@
 	<true/>
 	<key>NSLocationWhenInUseUsageDescription</key>
 	<string>Your location is needed for showing nearby events</string>
+	<key>GADApplicationIdentifier</key>
+	<string>ca-app-pub-4855855675386260~3438207239</string>
+
 </dict>
 </plist>

covas_mobile/lib/classes/MyDrawer.dart

@@ -9,7 +9,9 @@ import 'alert.dart';
 
 import '../variable/globals.dart' as globals;
 
-import '../main.dart';
+import '../pages/LoginDemo.dart';
+import 'package:flutter_dotenv/flutter_dotenv.dart'; // Import dotenv
+import 'package:encrypt_shared_preferences/provider.dart';
 
 class MyDrawer extends StatelessWidget with ShowAlertDialog {
   Future<void> logout(BuildContext context) async {
@@ -24,43 +26,54 @@ class MyDrawer extends StatelessWidget with ShowAlertDialog {
           "Content-Type": "application/json",
           HttpHeaders.cookieHeader: "access_token=${accessToken}"
         });
+
         print("Status code logout ${response.statusCode}");
 
         if (response.statusCode == 200) {
-          await prefs.setString("access_token", ""); // Clear the token
+          await prefs.remove("access_token");
-          Navigator.pushReplacement(
+          await dotenv.load(fileName: ".env"); // Load .env file
-              context, MaterialPageRoute(builder: (_) => LoginDemo()));
+
+          final keyEncrypt = dotenv.env['KEY_ENCRYPT'] ?? '';
+          if (keyEncrypt.isNotEmpty) {
+            await EncryptedSharedPreferences.initialize(keyEncrypt);
+            var sharedPref = EncryptedSharedPreferences.getInstance();
+            String username = sharedPref.getString("username") ?? "";
+            String password = sharedPref.getString("password") ?? "";
+            if ((username.isEmpty) || (password.isEmpty)) {
+              sharedPref.remove("username");
+              sharedPref.remove("password");
+            }
+          }
+          Navigator.pushAndRemoveUntil(
+            context,
+            MaterialPageRoute(builder: (_) => LoginDemo()),
+            (route) => false, // Remove all previous routes
+          );
         } else {
+          String errorMessage;
           switch (response.statusCode) {
             case 400:
-              print("Bad Request: Please check your input.");
+              errorMessage = "Bad Request: Please check your input.";
-              showAlertDialog(
-                  context, "Bad Request", "Please check your input.");
               break;
             case 401:
-              print("Unauthorized: Invalid credentials.");
+              errorMessage = "Unauthorized: Invalid credentials.";
-              showAlertDialog(context, "Unauthorized", "Invalid credentials.");
               break;
             case 403:
-              print("Forbidden: You don't have permission.");
+              errorMessage = "Forbidden: You don't have permission.";
-              showAlertDialog(context, "Forbidden",
-                  "You don't have permission to access this.");
               break;
             case 404:
-              print("Not Found: The resource was not found.");
+              errorMessage = "Not Found: The resource was not found.";
-              showAlertDialog(
-                  context, "Not Found", "The resource was not found.");
               break;
             case 500:
-              print("Server Error: Something went wrong on the server.");
+              errorMessage =
-              showAlertDialog(context, "Server Error",
+                  "Server Error: Something went wrong on the server.";
-                  "Something went wrong on the server.");
               break;
             default:
-              print("Unexpected Error: ${response.statusCode}");
+              errorMessage = "Unexpected Error: ${response.statusCode}";
-              showAlertDialog(context, "Error", "Unexpected Error occurred.");
               break;
           }
+          print(errorMessage);
+          showAlertDialog(context, "Error", errorMessage);
         }
       } catch (e) {
         print("Error: $e");
@@ -68,7 +81,7 @@ class MyDrawer extends StatelessWidget with ShowAlertDialog {
             context, "Error", "An error occurred. Please try again.");
       }
     } else {
-      showAlertDialog(context, "Error", "Token invalide.");
+      showAlertDialog(context, "Error", "Invalid token.");
     }
   }
 

covas_mobile/lib/classes/ad_helper.dart

@@ -0,0 +1,27 @@
+import 'package:google_mobile_ads/google_mobile_ads.dart';
+import 'package:flutter_dotenv/flutter_dotenv.dart';
+
+class AdHelper {
+  static Future<BannerAd> createBannerAd(Function setStateCallback) async {
+    await dotenv.load(fileName: ".env");
+    final adUnitId = dotenv.env['AD_UNIT_ID'] ?? '';
+
+    BannerAd bannerAd = BannerAd(
+      adUnitId: adUnitId,
+      size: AdSize.banner,
+      request: AdRequest(),
+      listener: BannerAdListener(
+        onAdLoaded: (ad) {
+          setStateCallback(() {});
+        },
+        onAdFailedToLoad: (ad, error) {
+          print('Banner Ad failed to load: $error');
+          ad.dispose();
+        },
+      ),
+    );
+
+    bannerAd.load();
+    return bannerAd;
+  }
+}

covas_mobile/lib/classes/auth_service.dart

@@ -0,0 +1,141 @@
+import 'dart:convert';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:http/http.dart' as http;
+import '../variable/globals.dart' as globals;
+import 'dart:io';
+import 'package:flutter/material.dart';
+import 'package:encrypt_shared_preferences/provider.dart';
+import '../pages/LoginDemo.dart';
+import 'package:flutter_dotenv/flutter_dotenv.dart'; // Import dotenv
+
+class AuthService {
+  // Login with username and password
+  Future<bool> login(String username, String password,
+      {bool rememberMe = false}) async {
+    final url = Uri.parse("${globals.api}/token");
+
+    try {
+      final response = await http.post(
+        url,
+        headers: {
+          'accept': 'application/json',
+          'Content-Type': 'application/x-www-form-urlencoded',
+        },
+        body: {"username": username, "password": password},
+      );
+
+      if (response.statusCode == 200 || response.statusCode == 201) {
+        final prefs = await SharedPreferences.getInstance();
+        if (rememberMe) {
+          await dotenv.load(fileName: ".env"); // Load .env file
+
+          final keyEncrypt = dotenv.env['KEY_ENCRYPT'] ?? '';
+          if (keyEncrypt.isNotEmpty) {
+            await EncryptedSharedPreferences.initialize(keyEncrypt);
+            var sharedPref = EncryptedSharedPreferences.getInstance();
+            sharedPref.setString("username", username);
+            sharedPref.setString("password", password);
+          }
+        }
+        final cookies = response.headers["set-cookie"]?.split(";") ?? [];
+
+        for (final cookie in cookies) {
+          final cookieParts = cookie.split(",");
+          for (final part in cookieParts) {
+            final keyValue = part.split("=");
+            if (keyValue.length == 2 && keyValue[0] == "access_token") {
+              prefs.setString("access_token", keyValue[1]);
+            }
+          }
+        }
+        return true;
+      } else {
+        return false;
+      }
+    } catch (e) {
+      print("Login error: $e");
+      return false;
+    }
+  }
+
+  // Logout
+  Future<void> logout() async {
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.remove("access_token");
+  }
+
+  Future<bool> isLoggedIn() async {
+    final prefs = await SharedPreferences.getInstance();
+    final accessToken = prefs.getString("access_token");
+
+    if (accessToken == null || accessToken.isEmpty) {
+      print("No access token found.");
+      return false;
+    }
+
+    print("Checking token validity...");
+    var url = Uri.parse("${globals.api}/token");
+
+    try {
+      final response = await http.get(
+        url,
+        headers: {
+          HttpHeaders.cookieHeader: "access_token=$accessToken",
+          "Content-Type": "application/json",
+        },
+      );
+
+      if (response.statusCode == 200) {
+        print("Token is valid.");
+        return true;
+      } else {
+        print("Token is invalid. Status code: ${response.statusCode}");
+        await dotenv.load(fileName: ".env"); // Load .env file
+
+        final keyEncrypt = dotenv.env['KEY_ENCRYPT'] ?? '';
+        if (keyEncrypt.isNotEmpty) {
+          await EncryptedSharedPreferences.initialize(keyEncrypt);
+          var sharedPref = EncryptedSharedPreferences.getInstance();
+          String username = sharedPref.getString("username") ?? "";
+          String password = sharedPref.getString("password") ?? "";
+          if ((username.isEmpty) || (password.isEmpty)) {
+            sharedPref.remove("username");
+            sharedPref.remove("password");
+            await prefs.remove("access_token"); // Clear invalid token
+            return false;
+          } else {
+            return login(username, password);
+          }
+        } else {
+          return false;
+        }
+      }
+    } catch (e) {
+      print("Error while checking token: $e");
+      return false;
+    }
+  }
+
+  Future<void> checkTokenStatus(context) async {
+    bool loggedIn = await isLoggedIn();
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+
+    if (!loggedIn) {
+      await prefs.remove("access_token"); // Correctly remove the token
+
+      Navigator.pushAndRemoveUntil(
+        context,
+        MaterialPageRoute(builder: (_) => LoginDemo()),
+        (route) => false, // Remove all previous routes
+      );
+    }
+  }
+
+  // Get stored access token
+  Future<String?> getAccessToken() async {
+    final prefs = await SharedPreferences.getInstance();
+    return prefs.getString("access_token");
+  }
+
+  // Login with Google
+}

covas_mobile/lib/main.dart

@@ -1,20 +1,11 @@
 import 'package:flutter/material.dart';
-import 'package:shared_preferences/shared_preferences.dart';
+import 'package:google_mobile_ads/google_mobile_ads.dart';
-import 'package:http/http.dart' as http;
+import 'pages/LoginDemo.dart';
 
-import 'dart:convert';
+void main() async {
-import 'dart:io';
+  WidgetsFlutterBinding.ensureInitialized();
+  await MobileAds.instance.initialize();
 
-//import 'MyHomePage.dart';
-import 'pages/ListItemMenu.dart';
-import 'pages/AddProfile.dart';
-import 'pages/ForgotPassword.dart';
-import 'classes/alert.dart';
-
-import 'variable/globals.dart' as globals;
-import 'package:permission_handler/permission_handler.dart';
-
-void main() {
   runApp(MyApp());
 }
 
@@ -27,235 +18,3 @@ class MyApp extends StatelessWidget {
     );
   }
 }
-
-class LoginDemo extends StatefulWidget {
-  @override
-  _LoginDemoState createState() => _LoginDemoState();
-}
-
-class _LoginDemoState extends State<LoginDemo> with ShowAlertDialog {
-  TextEditingController inputPseudo = TextEditingController();
-  TextEditingController inputPassword = TextEditingController();
-  Future<void> _login(BuildContext context) async {
-    final url = Uri.parse("${globals.api}/token");
-    final pseudo = inputPseudo.text;
-    final password = inputPassword.text;
-
-    print("Attempting login");
-    if (pseudo.isEmpty || password.isEmpty) {
-      showAlertDialog(context, "Erreur", "Champ vide");
-      return;
-    }
-
-    print("Request URL: $url");
-    try {
-      final response = await http.post(
-        url,
-        headers: {
-          'accept': 'application/json',
-          'Content-Type': 'application/x-www-form-urlencoded',
-        },
-        body: {
-          "username": pseudo,
-          "password": password,
-        },
-      );
-
-      print("Response status code: ${response.statusCode}");
-
-      if (response.statusCode == 200 || response.statusCode == 201) {
-        final prefs = await SharedPreferences.getInstance();
-        final cookies = response.headers["set-cookie"]?.split(";") ?? [];
-
-        for (final cookie in cookies) {
-          final cookieParts = cookie.split(",");
-          for (final part in cookieParts) {
-            final keyValue = part.split("=");
-            if (keyValue.length == 2 && keyValue[0] == "access_token") {
-              prefs.setString("access_token", keyValue[1]);
-            }
-          }
-        }
-
-        Navigator.push(
-          context,
-          MaterialPageRoute(builder: (_) => ListItemMenu()),
-        );
-      } else {
-        _handleErrorResponse(context, response.statusCode);
-      }
-    } catch (e) {
-      showAlertDialog(context, "Erreur", e.toString());
-    }
-  }
-
-  void _handleErrorResponse(BuildContext context, int statusCode) {
-    final errorMessages = {
-      400: "Requête mal construite",
-      406: "Mot de passe incorrect",
-      404: "Utilisateur inconnu",
-      403: "Utilisateur désactivé",
-      410: "Token invalide",
-      500: "Problème interne du serveur",
-    };
-
-    final errorMessage =
-        errorMessages[statusCode] ?? "Problème d'authentification inconnu";
-    showAlertDialog(context, "Erreur serveur", errorMessage);
-  }
-
-  void start() async {
-    SharedPreferences prefs = await SharedPreferences.getInstance();
-    var access_token = prefs.getString("access_token") ?? "";
-    print("Get access token");
-
-    if (access_token.isNotEmpty) {
-      print("Appel HTTP");
-      var urlToken = Uri.parse("${globals.api}/token");
-
-      var responseToken = await http.get(urlToken,
-          headers: {HttpHeaders.cookieHeader: 'access_token: ${access_token}'});
-      print(responseToken.statusCode);
-      if (responseToken.statusCode == 200) {
-        print("route to item list");
-        Navigator.push(
-            context, MaterialPageRoute(builder: (_) => ListItemMenu()));
-      } else {
-        prefs.remove("access_token");
-      }
-    }
-  }
-
-  @override
-  void initState() {
-    _checkLocationPermission();
-    start();
-    super.initState();
-  }
-
-  Future<void> _checkLocationPermission() async {
-    PermissionStatus status = await Permission.location.status;
-
-    if (status.isGranted) {
-      print("Location permission granted");
-    } else if (status.isDenied) {
-      print("Location permission denied");
-      _requestLocationPermission();
-    } else if (status.isPermanentlyDenied) {
-      print("Location permission permanently denied");
-      openAppSettings();
-    }
-  }
-
-  // Request location permission
-  Future<void> _requestLocationPermission() async {
-    PermissionStatus status = await Permission.location.request();
-
-    if (status.isGranted) {
-      print("Location permission granted");
-    } else if (status.isDenied) {
-      print("Location permission denied");
-    } else if (status.isPermanentlyDenied) {
-      print("Location permission permanently denied");
-      openAppSettings();
-    }
-  }
-
-  // Open app settings to allow user to grant permission manually
-  Future<void> _openAppSettings() async {
-    bool opened = await openAppSettings();
-    if (opened) {
-      print("App settings opened");
-    } else {
-      print("Failed to open app settings");
-    }
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return Scaffold(
-      backgroundColor: Colors.white,
-      appBar: AppBar(
-        title: Text("Login Page"),
-        backgroundColor: Colors.blue,
-        foregroundColor: Colors.white,
-      ),
-      body: SingleChildScrollView(
-        child: Column(
-          children: <Widget>[
-            Padding(
-              padding: const EdgeInsets.only(top: 60.0),
-              child: Center(
-                child: Container(
-                    width: 200,
-                    height: 150,
-                    decoration: BoxDecoration(
-                        color: Colors.red,
-                        borderRadius: BorderRadius.circular(50.0)),
-                    child: Image.asset('./images/flutter.png')),
-              ),
-            ),
-            Padding(
-              //padding: const EdgeInsets.only(left:15.0,right: 15.0,top:0,bottom: 0),
-              padding: EdgeInsets.symmetric(horizontal: 15),
-              child: TextField(
-                controller: inputPseudo,
-                decoration: InputDecoration(
-                    border: OutlineInputBorder(),
-                    labelText: 'Pseudo',
-                    hintText: 'Enter pseudo existent'),
-              ),
-            ),
-            Padding(
-              padding: const EdgeInsets.only(
-                  left: 15.0, right: 15.0, top: 15, bottom: 0),
-              //padding: EdgeInsets.symmetric(horizontal: 15),
-              child: TextField(
-                controller: inputPassword,
-                obscureText: true,
-                decoration: InputDecoration(
-                    border: OutlineInputBorder(),
-                    labelText: 'Password',
-                    hintText: 'Enter secure password'),
-              ),
-            ),
-            TextButton(
-              onPressed: () {
-                Navigator.push(context,
-                    MaterialPageRoute(builder: (_) => PasswordForgot()));
-              },
-              child: Text(
-                'Forgot Password',
-                style: TextStyle(color: Colors.blue, fontSize: 15),
-              ),
-            ),
-            Container(
-              height: 50,
-              width: 250,
-              decoration: BoxDecoration(
-                  color: Colors.blue, borderRadius: BorderRadius.circular(20)),
-              child: TextButton(
-                onPressed: () {
-                  _login(context);
-                },
-                child: Text(
-                  'Login',
-                  style: TextStyle(color: Colors.white, fontSize: 25),
-                ),
-              ),
-            ),
-            SizedBox(
-              height: 130,
-            ),
-            InkWell(
-                child: Text('New User? Create Account'),
-                onTap: () {
-                  Navigator.push(
-                      context, MaterialPageRoute(builder: (_) => AddProfile()));
-                })
-          ],
-        ),
-      ),
-    );
-  }
-}

covas_mobile/lib/pages/AddProfile.dart

@@ -5,13 +5,18 @@ import 'package:intl/intl.dart';
 import 'dart:convert';
 import 'dart:io';
 
-import '../main.dart';
+import '../pages/LoginDemo.dart';
 
 import '../classes/alert.dart';
 
 import '../variable/globals.dart' as globals;
 
-void main() {
+import '../classes/ad_helper.dart';
+import 'package:google_mobile_ads/google_mobile_ads.dart';
+
+void main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+  await MobileAds.instance.initialize();
   runApp(MyApp());
 }
 
@@ -33,6 +38,8 @@ class AddProfile extends StatefulWidget {
 }
 
 class _AddProfileState extends State<AddProfile> with ShowAlertDialog {
+  BannerAd? _bannerAd;
+
   TextEditingController inputUserName = TextEditingController();
 
   TextEditingController inputName = TextEditingController();
@@ -133,6 +140,12 @@ class _AddProfileState extends State<AddProfile> with ShowAlertDialog {
   @override
   void initState() {
     super.initState();
+
+    AdHelper.createBannerAd(() => setState(() {})).then((ad) {
+      setState(() {
+        _bannerAd = ad;
+      });
+    });
   }
 
   final _formKey = GlobalKey<FormState>();
@@ -154,6 +167,12 @@ class _AddProfileState extends State<AddProfile> with ShowAlertDialog {
           child: SingleChildScrollView(
             child: Column(
               children: <Widget>[
+                _bannerAd == null
+                    ? SizedBox.shrink()
+                    : SizedBox(
+                        height: _bannerAd!.size.height.toDouble(),
+                        width: _bannerAd!.size.width.toDouble(),
+                        child: AdWidget(ad: _bannerAd!)),
                 Padding(
                   padding: const EdgeInsets.only(
                       left: 15.0, right: 15.0, top: 15, bottom: 0),

covas_mobile/lib/pages/Camera.dart

@@ -1,5 +1,4 @@
 import 'dart:async';
-import 'dart:io';
 
 import 'package:image_picker/image_picker.dart';
 import '../classes/MyDrawer.dart';
@@ -7,6 +6,7 @@ import '../classes/MyDrawer.dart';
 import 'DisplayPictureScreen.dart';
 import 'package:camera/camera.dart';
 import 'package:flutter/material.dart';
+import '../classes/auth_service.dart';
 
 Future<void> main() async {
   // Ensure that plugin services are initialized so that `availableCameras()`
@@ -46,12 +46,14 @@ class Camera extends StatefulWidget {
 class CameraState extends State<Camera> {
   late CameraController _controller;
   late Future<void> _initializeControllerFuture;
+  final AuthService _authService = AuthService();
 
   @override
   void initState() {
     super.initState();
     // To display the current output from the Camera,
     // create a CameraController.
+    _authService.checkTokenStatus(context);
 
     _controller = CameraController(
       // Get a specific camera from the list of available cameras.
@@ -95,7 +97,6 @@ class CameraState extends State<Camera> {
         // camera preview. Use a FutureBuilder to display a loading spinner until the
         // controller has finished initializing.
         drawer: MyDrawer(),
-
         body: FutureBuilder<void>(
           future: _initializeControllerFuture,
           builder: (context, snapshot) {

covas_mobile/lib/pages/CameraEdit.dart

@@ -7,6 +7,7 @@ import 'package:image_picker/image_picker.dart';
 import 'EditEvent.dart';
 import 'package:camera/camera.dart';
 import 'package:flutter/material.dart';
+import '../classes/auth_service.dart';
 
 Future<void> main() async {
   // Ensure that plugin services are initialized so that `availableCameras()`
@@ -45,10 +46,13 @@ class CameraEdit extends StatefulWidget {
 class CameraEditState extends State<CameraEdit> {
   late CameraController _controller;
   late Future<void> _initializeControllerFuture;
+  final AuthService _authService = AuthService();
 
   @override
   void initState() {
     super.initState();
+    _authService.checkTokenStatus(context);
+
     // To display the current output from the Camera,
     // create a CameraController.
 
@@ -95,7 +99,6 @@ class CameraEditState extends State<CameraEdit> {
         // camera preview. Use a FutureBuilder to display a loading spinner until the
         // controller has finished initializing.
         drawer: MyDrawer(),
-
         body: FutureBuilder<void>(
           future: _initializeControllerFuture,
           builder: (context, snapshot) {

covas_mobile/lib/pages/DisplayPictureScreen.dart

@@ -14,7 +14,13 @@ import 'dart:convert';
 import '../variable/globals.dart' as globals;
 import '../classes/MyDrawer.dart';
 
-void main() {
+import '../classes/ad_helper.dart';
+import 'package:google_mobile_ads/google_mobile_ads.dart';
+import '../classes/auth_service.dart';
+
+void main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+  await MobileAds.instance.initialize();
   runApp(MyApp());
 }
 
@@ -56,9 +62,21 @@ class DisplayPictureScreen extends StatefulWidget {
 // A widget that displays the picture taken by the user.
 class DisplayPictureScreenState extends State<DisplayPictureScreen>
     with ShowDescImageAdd, ShowAlertDialog, TickerProviderStateMixin {
+  BannerAd? _bannerAd;
+  final AuthService _authService = AuthService();
+
   late AnimationController controller;
   @override
   void initState() {
+    super.initState();
+    _authService.checkTokenStatus(context);
+
+    AdHelper.createBannerAd(() => setState(() {})).then((ad) {
+      setState(() {
+        _bannerAd = ad;
+      });
+    });
+
     controller = AnimationController(
       /// [AnimationController]s can be created with `vsync: this` because of
       /// [TickerProviderStateMixin].
@@ -68,7 +86,6 @@ class DisplayPictureScreenState extends State<DisplayPictureScreen>
         setState(() {});
       });
     controller.repeat(reverse: false);
-    super.initState();
 
     _getEventInfosFromImage();
   }
@@ -160,12 +177,17 @@ class DisplayPictureScreenState extends State<DisplayPictureScreen>
         // The image is stored as a file on the device. Use the `Image.file`
         // constructor with the given path to display the image.
         drawer: MyDrawer(),
-
         body: Padding(
             padding: const EdgeInsets.all(20.0),
             child: Column(
                 mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                 children: <Widget>[
+                  _bannerAd == null
+                      ? SizedBox.shrink()
+                      : SizedBox(
+                          height: _bannerAd!.size.height.toDouble(),
+                          width: _bannerAd!.size.width.toDouble(),
+                          child: AdWidget(ad: _bannerAd!)),
                   Text(
                     'Analyse de l\'image en cours',
                     style: Theme.of(context).textTheme.titleLarge,

covas_mobile/lib/pages/EditEvent.dart

@@ -9,12 +9,9 @@ import 'package:textfield_tags/textfield_tags.dart';
 import 'dart:convert';
 import 'dart:io';
 
-import 'dart:typed_data';
 import '../classes/events.dart';
 import '../classes/MyDrawer.dart';
 
-import 'ItemMenu.dart';
-import 'CameraEdit.dart';
 import 'package:camera/camera.dart';
 
 import '../classes/alert.dart';
@@ -22,7 +19,13 @@ import '../classes/eventAdded.dart';
 
 import '../variable/globals.dart' as globals;
 
-void main() {
+import '../classes/ad_helper.dart';
+import 'package:google_mobile_ads/google_mobile_ads.dart';
+import '../classes/auth_service.dart';
+
+void main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+  await MobileAds.instance.initialize();
   runApp(MyApp());
 }
 
@@ -54,6 +57,9 @@ class EditEvent extends StatefulWidget {
 
 class _EditEventState extends State<EditEvent>
     with ShowAlertDialog, ShowEventDialog {
+  BannerAd? _bannerAd;
+  final AuthService _authService = AuthService();
+
   TextEditingController inputName = TextEditingController();
 
   TextEditingController inputDate = TextEditingController();
@@ -159,177 +165,163 @@ class _EditEventState extends State<EditEvent>
   }
 
   Future<void> _updateEvent(BuildContext context) async {
-    var name = inputName.text;
+    if (!_isEventInFuture()) {
-    var place = inputGeo.text;
+      _showErrorDialog(context, "Erreur evenement", "Evenement non futur");
-    var description = inputDesc.text;
+      return;
-    List<String> tags = List<String>.from(_stringTagController.getTags as List);
-    List<String> organizers =
-        List<String>.from(_stringOrgaController.getTags as List);
-
-    var startDateFormat = formatDate(startDatepicker.text);
-    //DateTime startDateCompare = DateTime.parse(startDateFormat);
-    DateTime dateNow = DateTime.now();
-    var endDateFormat = formatDate(endDatepicker.text);
-    var startDate =
-        "${startDateFormat}T${startTimepicker.text.replaceAll('-', ':')}";
-    var endDate = "${endDateFormat}T${endTimepicker.text.replaceAll('-', ':')}";
-    DateTime startDateCompare = DateTime.parse(startDate);
-    if (startDateCompare.isAfter(dateNow)) {
-      SharedPreferences prefs = await SharedPreferences.getInstance();
-      var accessToken = prefs.getString("access_token") ?? "";
-
-      if (accessToken.isNotEmpty) {
-        try {
-          await dotenv.load();
-          final ApiTokenGoogle = dotenv.env['PLACE_API_KEY'] ?? '';
-          // Searchbox API for geocoding the place (No session token)
-          final searchboxUrl = Uri.parse(
-              'https://maps.googleapis.com/maps/api/place/textsearch/json?query=${place}&key=${ApiTokenGoogle}');
-
-          // Perform the request
-          final searchboxResponse = await http.get(searchboxUrl);
-
-          if (searchboxResponse.statusCode == 200) {
-            final data = json.decode(searchboxResponse.body);
-            print("data : ${data}");
-
-            if (data['results'].isNotEmpty) {
-              place = data['results'][0]['formatted_address'];
-              final coordinates = data['results'][0]['geometry']['location'];
-              final longitude = coordinates["lng"]; // Longitude
-              final latitude = coordinates["lat"]; // Latitude
-              var urlGet = Uri.parse(
-                  "${globals.api}/events/search?item=${name}&date_event=${startDate}&min_lat=$latitude&max_lat=$latitude"
-                  "&min_lon=$longitude&max_lon=$longitude");
-
-              var responseGet = await http.get(urlGet, headers: {
-                HttpHeaders.cookieHeader: 'access_token=${accessToken}'
-              });
-              if (responseGet.statusCode == 200) {
-                var events = jsonDecode(utf8.decode(responseGet.bodyBytes));
-                if (events.length > 0) {
-                  if (events[0]["id"] != widget.events!.id) {
-                    showAlertDialog(
-                        context, "Info evenement", "Evenement deja existant");
-                  }
-
-                  return;
-                }
-              }
-
-              if (widget.imgPath.isNotEmpty) {
-                final params = {
-                  'expiration': '15552000',
-                  'key': dotenv.env["IMGBB_API_KEY"],
-                };
-                print("Post Img");
-                final urlPost = Uri.parse('https://api.imgbb.com/1/upload')
-                    .replace(queryParameters: params);
-                File image = File(widget.imgPath);
-                Uint8List _bytes = await image.readAsBytes();
-                String _base64String = base64.encode(_bytes);
-
-                final req = http.MultipartRequest('POST', urlPost)
-                  ..fields['image'] = _base64String;
-
-                final stream = await req.send();
-                final res = await http.Response.fromStream(stream);
-
-                final status = res.statusCode;
-                print("code status imgbb ${status}");
-                if (status != 200) {
-                  showAlertDialog(context, "Erreur image", "Image non posté");
-                  return;
-                }
-                var body = json.decode(utf8.decode(res.bodyBytes));
-                imgUrl = body["data"]["url"];
-              }
-              var urlPut =
-                  Uri.parse("${globals.api}/events/${widget.events!.id}");
-              var responsePut = await http.put(urlPut,
-                  headers: {
-                    HttpHeaders.cookieHeader: 'access_token=${accessToken}',
-                    HttpHeaders.acceptHeader:
-                        'application/json, text/plain, */*',
-                    HttpHeaders.contentTypeHeader: 'application/json'
-                  },
-                  body: jsonEncode({
-                    'name': name,
-                    'place': place,
-                    'start_date': startDate,
-                    'end_date': endDate,
-                    'organizers': organizers,
-                    'latitude': latitude,
-                    'longitude': longitude,
-                    'description': description,
-                    "imgUrl": imgUrl,
-                    "tags": tags
-                  }));
-              print(responsePut.statusCode);
-              if ((responsePut.statusCode == 200) ||
-                  (responsePut.statusCode == 201)) {
-                showEventDialog(context, "Evenement ${name} modifie");
-              } else {
-                var text = "";
-                switch (responsePut.statusCode) {
-                  case 400:
-                    {
-                      text = "Requête mal construite";
-                    }
-                    break;
-                  case 406:
-                    {
-                      text = "Mot de passe incorrect";
-                    }
-                    break;
-                  case 404:
-                    {
-                      text = "Utilisateur inconnu";
-                    }
-                    break;
-                  case 403:
-                    {
-                      text = "Utilisateur desactive";
-                    }
-                    break;
-                  case 410:
-                    {
-                      text = "Token invalide";
-                    }
-                    break;
-                  case 500:
-                    {
-                      text = "Probleme interne du serveur";
-                    }
-                    break;
-                  default:
-                    {
-                      text = "Probleme d'authentification inconnu";
-                    }
-                    break;
-                }
-                showAlertDialog(context, "Erreur serveur", text);
-              }
-            } else {
-              showAlertDialog(
-                  context, "Erreur serveur", "Aucune donnée geographique");
-            }
-          } else {
-            showAlertDialog(context, "Erreur serveur", "Mapbox non accessible");
-          }
-        } catch (e) {
-          showAlertDialog(context, "Erreur serveur", "${e}");
-        }
-      } else {
-        showAlertDialog(context, "Erreur utilisateur", "Champ vide");
-      }
-    } else {
-      showAlertDialog(context, "Erreur evenement", "Evenement non futur");
     }
+
+    final accessToken = await _getAccessToken();
+    if (accessToken.isEmpty) {
+      _showErrorDialog(context, "Erreur utilisateur", "Champ vide");
+      return;
+    }
+
+    try {
+      await dotenv.load();
+      final geolocation = await _fetchGeolocation();
+      if (geolocation == null) {
+        _showErrorDialog(
+            context, "Erreur serveur", "Aucune donnée geographique");
+        return;
+      }
+
+      if (await _isDuplicateEvent(accessToken, geolocation)) {
+        _showErrorDialog(context, "Info evenement", "Evenement deja existant");
+        return;
+      }
+
+      if (widget.imgPath.isNotEmpty) {
+        imgUrl = await _uploadImage(widget.imgPath);
+        if (imgUrl.isEmpty) {
+          _showErrorDialog(context, "Erreur image", "Image non postée");
+          return;
+        }
+      }
+
+      await _updateEventData(accessToken, geolocation);
+      showEventDialog(context, "Evenement ${inputName.text} modifie");
+    } catch (e) {
+      _showErrorDialog(context, "Erreur serveur", "$e");
+    }
+  }
+
+  bool _isEventInFuture() {
+    DateTime startDateCompare = DateTime.parse(
+        "${formatDate(startDatepicker.text)}T${startTimepicker.text.replaceAll('-', ':')}");
+    return startDateCompare.isAfter(DateTime.now());
+  }
+
+  Future<String> _getAccessToken() async {
+    final prefs = await SharedPreferences.getInstance();
+    return prefs.getString("access_token") ?? "";
+  }
+
+  Future<Map<String, dynamic>?> _fetchGeolocation() async {
+    final apiKey = dotenv.env['PLACE_API_KEY'] ?? '';
+    final response = await http.get(Uri.parse(
+        'https://maps.googleapis.com/maps/api/place/textsearch/json?query=${inputGeo.text}&key=$apiKey'));
+
+    if (response.statusCode == 200) {
+      final data = json.decode(response.body);
+      if (data['results'].isNotEmpty) {
+        return data['results'][0]['geometry']['location'];
+      }
+    }
+    return null;
+  }
+
+  Future<bool> _isDuplicateEvent(
+      String accessToken, Map<String, dynamic> location) async {
+    final url = Uri.parse(
+        "${globals.api}/events/search?item=${inputName.text}&date_event=${formatDate(startDatepicker.text)}"
+        "&min_lat=${location['lat']}&max_lat=${location['lat']}"
+        "&min_lon=${location['lng']}&max_lon=${location['lng']}");
+
+    final response = await http.get(url,
+        headers: {HttpHeaders.cookieHeader: 'access_token=$accessToken'});
+
+    if (response.statusCode == 200) {
+      final events = jsonDecode(utf8.decode(response.bodyBytes));
+      return events.isNotEmpty && events[0]["id"] != widget.events!.id;
+    }
+    return false;
+  }
+
+  Future<String> _uploadImage(String imagePath) async {
+    final params = {
+      'expiration': '15552000',
+      'key': dotenv.env["IMGBB_API_KEY"]
+    };
+    final url = Uri.parse('https://api.imgbb.com/1/upload')
+        .replace(queryParameters: params);
+
+    final image = File(imagePath);
+    final req = http.MultipartRequest('POST', url)
+      ..fields['image'] = base64.encode(await image.readAsBytes());
+
+    final response = await http.Response.fromStream(await req.send());
+    return response.statusCode == 200
+        ? json.decode(response.body)["data"]["url"]
+        : "";
+  }
+
+  Future<void> _updateEventData(
+      String accessToken, Map<String, dynamic> location) async {
+    final url = Uri.parse("${globals.api}/events/${widget.events!.id}");
+    final response = await http.put(url,
+        headers: {
+          HttpHeaders.cookieHeader: 'access_token=$accessToken',
+          HttpHeaders.acceptHeader: 'application/json, text/plain, */*',
+          HttpHeaders.contentTypeHeader: 'application/json'
+        },
+        body: jsonEncode({
+          'name': inputName.text,
+          'place': inputGeo.text,
+          'start_date':
+              "${formatDate(startDatepicker.text)}T${startTimepicker.text.replaceAll('-', ':')}",
+          'end_date':
+              "${formatDate(endDatepicker.text)}T${endTimepicker.text.replaceAll('-', ':')}",
+          'organizers':
+              List<String>.from(_stringOrgaController.getTags as List),
+          'latitude': location['lat'],
+          'longitude': location['lng'],
+          'description': inputDesc.text,
+          "imgUrl": imgUrl,
+          "tags": List<String>.from(_stringTagController.getTags as List)
+        }));
+
+    if (response.statusCode != 200 && response.statusCode != 201) {
+      _handleErrorResponse(context, response.statusCode);
+    }
+  }
+
+  void _handleErrorResponse(BuildContext context, int statusCode) {
+    final messages = {
+      400: "Requête mal construite",
+      406: "Mot de passe incorrect",
+      404: "Utilisateur inconnu",
+      403: "Utilisateur désactivé",
+      410: "Token invalide",
+      500: "Problème interne du serveur"
+    };
+    _showErrorDialog(context, "Erreur serveur",
+        messages[statusCode] ?? "Problème d'authentification inconnu");
+  }
+
+  void _showErrorDialog(BuildContext context, String title, String message) {
+    showAlertDialog(context, title, message);
   }
 
   @override
   void initState() {
+    super.initState();
+    _authService.checkTokenStatus(context);
+
+    AdHelper.createBannerAd(() => setState(() {})).then((ad) {
+      setState(() {
+        _bannerAd = ad;
+      });
+    });
     inputName.text = widget.events!.name ?? "";
     startDatepicker.text = DateFormat("dd/MM/yyyy")
         .format(DateTime.parse(
@@ -353,7 +345,6 @@ class _EditEventState extends State<EditEvent>
     inputDesc.text = widget.events!.description ?? "";
     initialTags = List<String>.from(widget.events!.tags as List);
     initialOrga = List<String>.from(widget.events!.organizers as List);
-    super.initState();
   }
 
   final _formKey = GlobalKey<FormState>();
@@ -467,7 +458,6 @@ class _EditEventState extends State<EditEvent>
     return Scaffold(
         backgroundColor: Colors.white,
         drawer: MyDrawer(),
-
         appBar: AppBar(
           title: Text("Add or Update a event"),
           backgroundColor: Colors.blue,
@@ -478,6 +468,12 @@ class _EditEventState extends State<EditEvent>
           child: SingleChildScrollView(
             child: Column(
               children: <Widget>[
+                _bannerAd == null
+                    ? SizedBox.shrink()
+                    : SizedBox(
+                        height: _bannerAd!.size.height.toDouble(),
+                        width: _bannerAd!.size.width.toDouble(),
+                        child: AdWidget(ad: _bannerAd!)),
                 if (widget.imgPath.isNotEmpty)
                   Padding(
                     padding: const EdgeInsets.only(top: 60.0),

covas_mobile/lib/pages/EditProfile.dart

@@ -8,14 +8,20 @@ import 'dart:convert';
 import 'dart:io';
 
 import '../classes/MyDrawer.dart';
-import '../main.dart';
+import '../pages/LoginDemo.dart';
 
 import '../classes/alert.dart';
 import '../classes/eventAdded.dart';
 
 import '../variable/globals.dart' as globals;
 
-void main() {
+import '../classes/ad_helper.dart';
+import 'package:google_mobile_ads/google_mobile_ads.dart';
+import '../classes/auth_service.dart';
+
+void main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+  await MobileAds.instance.initialize();
   runApp(MyApp());
 }
 
@@ -38,6 +44,9 @@ class EditProfile extends StatefulWidget {
 
 class _EditProfileState extends State<EditProfile>
     with ShowAlertDialog, ShowEventDialog {
+  BannerAd? _bannerAd;
+  final AuthService _authService = AuthService();
+
   TextEditingController inputUserName = TextEditingController();
 
   TextEditingController inputName = TextEditingController();
@@ -192,6 +201,13 @@ class _EditProfileState extends State<EditProfile>
   @override
   void initState() {
     super.initState();
+    _authService.checkTokenStatus(context);
+
+    AdHelper.createBannerAd(() => setState(() {})).then((ad) {
+      setState(() {
+        _bannerAd = ad;
+      });
+    });
     _getInfoProfile();
   }
 
@@ -215,6 +231,12 @@ class _EditProfileState extends State<EditProfile>
           child: SingleChildScrollView(
             child: Column(
               children: <Widget>[
+                _bannerAd == null
+                    ? SizedBox.shrink()
+                    : SizedBox(
+                        height: _bannerAd!.size.height.toDouble(),
+                        width: _bannerAd!.size.width.toDouble(),
+                        child: AdWidget(ad: _bannerAd!)),
                 Padding(
                   padding: const EdgeInsets.only(
                       left: 15.0, right: 15.0, top: 15, bottom: 0),

covas_mobile/lib/pages/EditSettings.dart

@@ -10,7 +10,13 @@ import '../classes/MyDrawer.dart';
 import '../classes/alert.dart';
 import '../classes/eventAdded.dart';
 
-void main() {
+import '../classes/ad_helper.dart';
+import 'package:google_mobile_ads/google_mobile_ads.dart';
+import '../classes/auth_service.dart';
+
+void main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+  await MobileAds.instance.initialize();
   runApp(MyApp());
 }
 
@@ -33,6 +39,9 @@ class EditSettings extends StatefulWidget {
 
 class _EditProfileState extends State<EditSettings>
     with ShowAlertDialog, ShowEventDialog {
+  BannerAd? _bannerAd;
+  final AuthService _authService = AuthService();
+
   TextEditingController inputUserName = TextEditingController();
   int? kilometer;
 
@@ -54,6 +63,13 @@ class _EditProfileState extends State<EditSettings>
   @override
   void initState() {
     super.initState();
+    _authService.checkTokenStatus(context);
+
+    AdHelper.createBannerAd(() => setState(() {})).then((ad) {
+      setState(() {
+        _bannerAd = ad;
+      });
+    });
     getParameter();
   }
 
@@ -71,6 +87,12 @@ class _EditProfileState extends State<EditSettings>
           child: SingleChildScrollView(
             child: Column(
               children: <Widget>[
+                _bannerAd == null
+                    ? SizedBox.shrink()
+                    : SizedBox(
+                        height: _bannerAd!.size.height.toDouble(),
+                        width: _bannerAd!.size.width.toDouble(),
+                        child: AdWidget(ad: _bannerAd!)),
                 Padding(
                   padding: const EdgeInsets.only(
                     left: 15.0,
@@ -125,7 +147,7 @@ class _EditProfileState extends State<EditSettings>
                   child: TextButton(
                     onPressed: () {},
                     child: Text(
-                      'Mettre à jour les paramètres',
+                      'Mettre à jour',
                       style: TextStyle(color: Colors.white, fontSize: 25),
                     ),
                   ),

covas_mobile/lib/pages/ItemMenu.dart

@@ -21,7 +21,13 @@ import 'MapboxPages.dart';
 import 'ListItemByOrganizers.dart';
 import 'EditEvent.dart';
 
-void main() {
+import '../classes/ad_helper.dart';
+import 'package:google_mobile_ads/google_mobile_ads.dart';
+import '../classes/auth_service.dart';
+
+void main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+  await MobileAds.instance.initialize();
   initializeDateFormatting("fr_FR", null).then((_) => (const MyApp()));
 }
 
@@ -69,6 +75,9 @@ class ItemMenu extends StatefulWidget {
 }
 
 class _ItemMenuState extends State<ItemMenu> with ShowAlertDialog {
+  BannerAd? _bannerAd;
+  final AuthService _authService = AuthService();
+
   String listUser = "";
   String eventName = "";
   String eventStartDate = "";
@@ -84,6 +93,13 @@ class _ItemMenuState extends State<ItemMenu> with ShowAlertDialog {
   @override
   void initState() {
     super.initState();
+    _authService.checkTokenStatus(context);
+
+    AdHelper.createBannerAd(() => setState(() {})).then((ad) {
+      setState(() {
+        _bannerAd = ad;
+      });
+    });
 
     _getEventInfos();
   }
@@ -174,6 +190,12 @@ class _ItemMenuState extends State<ItemMenu> with ShowAlertDialog {
       body: SingleChildScrollView(
         child: Column(
           children: <Widget>[
+            _bannerAd == null
+                ? SizedBox.shrink()
+                : SizedBox(
+                    height: _bannerAd!.size.height.toDouble(),
+                    width: _bannerAd!.size.width.toDouble(),
+                    child: AdWidget(ad: _bannerAd!)),
             Padding(
                 padding: const EdgeInsets.only(top: 60.0),
                 child: Image.network(

covas_mobile/lib/pages/ListItemByOrganizers.dart

@@ -11,6 +11,7 @@ import 'package:intl/date_symbol_data_local.dart';
 
 import '../variable/globals.dart' as globals;
 import '../classes/MyDrawer.dart';
+import '../classes/auth_service.dart';
 
 // app starting point
 void main() {
@@ -41,6 +42,8 @@ class ListItemOrganizers extends StatefulWidget {
 
 // homepage state
 class _MyHomePageState extends State<ListItemOrganizers> {
+  final AuthService _authService = AuthService();
+
   // variable to call and store future list of posts
 
   // function to fetch data from api and return future list of posts
@@ -60,6 +63,12 @@ class _MyHomePageState extends State<ListItemOrganizers> {
     return body;
   }
 
+  @override
+  void initState() {
+    super.initState();
+    _authService.checkTokenStatus(context);
+  }
+
   // build function
   @override
   Widget build(BuildContext context) {

covas_mobile/lib/pages/ListItemByTags.dart

@@ -12,6 +12,7 @@ import 'package:intl/date_symbol_data_local.dart';
 import '../variable/globals.dart' as globals;
 
 import '../classes/MyDrawer.dart';
+import '../classes/auth_service.dart';
 
 // app starting point
 void main() {
@@ -43,6 +44,8 @@ class ListItemTags extends StatefulWidget {
 class _MyHomePageState extends State<ListItemTags> {
   // variable to call and store future list of posts
 
+  final AuthService _authService = AuthService();
+
   // function to fetch data from api and return future list of posts
   static Future<List<Events>> getPosts(tags) async {
     SharedPreferences prefs = await SharedPreferences.getInstance();
@@ -60,6 +63,12 @@ class _MyHomePageState extends State<ListItemTags> {
     return body;
   }
 
+  @override
+  void initState() {
+    super.initState();
+    _authService.checkTokenStatus(context);
+  }
+
   // build function
   @override
   Widget build(BuildContext context) {

covas_mobile/lib/pages/ListItemMenu.dart

@@ -16,7 +16,13 @@ import 'package:permission_handler/permission_handler.dart';
 import "Camera.dart";
 import 'package:camera/camera.dart';
 
-void main() {
+import '../classes/ad_helper.dart';
+import 'package:google_mobile_ads/google_mobile_ads.dart';
+import '../classes/auth_service.dart';
+
+void main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+  await MobileAds.instance.initialize();
   initializeDateFormatting("fr_FR", null).then((_) => runApp(const MyApp()));
 }
 
@@ -40,6 +46,9 @@ class ListItemMenu extends StatefulWidget {
 }
 
 class _MyHomePageState extends State<ListItemMenu> {
+  BannerAd? _bannerAd;
+  final AuthService _authService = AuthService();
+
   Future<List<Events>> postsFuture = getPosts();
   List<Events> filteredPosts = [];
   String geographicalZone = '';
@@ -138,6 +147,12 @@ class _MyHomePageState extends State<ListItemMenu> {
   @override
   void initState() {
     super.initState();
+    _authService.checkTokenStatus(context);
+    AdHelper.createBannerAd(() => setState(() {})).then((ad) {
+      setState(() {
+        _bannerAd = ad;
+      });
+    });
     // Initialize data fetch when the page loads
     _getCurrentLocation();
   }
@@ -543,6 +558,13 @@ class _MyHomePageState extends State<ListItemMenu> {
       drawer: MyDrawer(),
       body: Column(
         children: [
+          _bannerAd == null
+              ? SizedBox.shrink()
+              : SizedBox(
+                  height: _bannerAd!.size.height.toDouble(),
+                  width: _bannerAd!.size.width.toDouble(),
+                  child: AdWidget(ad: _bannerAd!),
+                ),
           if (showInputSearch)
             _buildSearchField(
               controller: inputItem,

covas_mobile/lib/pages/LoginDemo.dart

@@ -0,0 +1,154 @@
+import 'package:flutter/material.dart';
+import 'package:google_mobile_ads/google_mobile_ads.dart';
+import 'package:permission_handler/permission_handler.dart';
+import '../classes/auth_service.dart';
+import '../pages/ListItemMenu.dart';
+import '../pages/AddProfile.dart';
+import '../pages/ForgotPassword.dart';
+import '../classes/alert.dart';
+import '../classes/ad_helper.dart';
+
+class LoginDemo extends StatefulWidget {
+  @override
+  _LoginDemoState createState() => _LoginDemoState();
+}
+
+class _LoginDemoState extends State<LoginDemo> with ShowAlertDialog {
+  BannerAd? _bannerAd;
+  TextEditingController inputPseudo = TextEditingController();
+  TextEditingController inputPassword = TextEditingController();
+  final AuthService _authService = AuthService();
+  bool _rememberMe = false;
+
+  Future<void> _login(BuildContext context) async {
+    final pseudo = inputPseudo.text;
+    final password = inputPassword.text;
+
+    if (pseudo.isEmpty || password.isEmpty) {
+      showAlertDialog(context, "Erreur", "Champ vide");
+      return;
+    }
+
+    bool success =
+        await _authService.login(pseudo, password, rememberMe: _rememberMe);
+
+    if (success) {
+      Navigator.push(
+          context, MaterialPageRoute(builder: (_) => ListItemMenu()));
+    } else {
+      showAlertDialog(context, "Erreur", "Échec de l'authentification");
+    }
+  }
+
+  @override
+  void initState() {
+    super.initState();
+    AdHelper.createBannerAd(() => setState(() {})).then((ad) {
+      setState(() {
+        _bannerAd = ad;
+      });
+    });
+
+    _checkLocationPermission();
+    _checkLoginStatus();
+  }
+
+  Future<void> _checkLoginStatus() async {
+    bool loggedIn = await _authService.isLoggedIn();
+    if (loggedIn) {
+      Navigator.push(
+          context, MaterialPageRoute(builder: (_) => ListItemMenu()));
+    }
+  }
+
+  Future<void> _checkLocationPermission() async {
+    PermissionStatus status = await Permission.location.status;
+    if (!status.isGranted) {
+      await Permission.location.request();
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      backgroundColor: Colors.white,
+      appBar: AppBar(
+        title: Text("Login Page"),
+        backgroundColor: Colors.blue,
+        foregroundColor: Colors.white,
+      ),
+      body: SingleChildScrollView(
+        child: Column(
+          children: <Widget>[
+            _bannerAd == null
+                ? SizedBox.shrink()
+                : SizedBox(
+                    height: _bannerAd!.size.height.toDouble(),
+                    width: _bannerAd!.size.width.toDouble(),
+                    child: AdWidget(ad: _bannerAd!),
+                  ),
+            Padding(
+              padding: EdgeInsets.symmetric(horizontal: 15),
+              child: TextField(
+                controller: inputPseudo,
+                decoration: InputDecoration(
+                  border: OutlineInputBorder(),
+                  labelText: 'Pseudo',
+                  hintText: 'Enter pseudo existant',
+                ),
+              ),
+            ),
+            Padding(
+              padding: EdgeInsets.symmetric(horizontal: 15, vertical: 15),
+              child: TextField(
+                controller: inputPassword,
+                obscureText: true,
+                decoration: InputDecoration(
+                  border: OutlineInputBorder(),
+                  labelText: 'Password',
+                  hintText: 'Enter secure password',
+                ),
+              ),
+            ),
+            CheckboxListTile(
+              title: Text("Se souvenir de moi"),
+              value: _rememberMe,
+              onChanged: (newValue) {
+                setState(() {
+                  _rememberMe = newValue ?? false;
+                });
+              },
+            ),
+            TextButton(
+              onPressed: () {
+                Navigator.push(context,
+                    MaterialPageRoute(builder: (_) => PasswordForgot()));
+              },
+              child: Text('Forgot Password',
+                  style: TextStyle(color: Colors.blue, fontSize: 15)),
+            ),
+            Container(
+              height: 50,
+              width: 250,
+              decoration: BoxDecoration(
+                  color: Colors.blue, borderRadius: BorderRadius.circular(20)),
+              child: TextButton(
+                onPressed: () => _login(context),
+                child: Text('Login',
+                    style: TextStyle(color: Colors.white, fontSize: 25)),
+              ),
+            ),
+            SizedBox(height: 130),
+            InkWell(
+              child: Text('New User? Create Account'),
+              onTap: () {
+                Navigator.push(
+                    context, MaterialPageRoute(builder: (_) => AddProfile()));
+              },
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

covas_mobile/lib/pages/MapboxPages.dart

@@ -11,6 +11,7 @@ import 'package:geolocator/geolocator.dart'; // For getting the user's location
 import '../classes/alert.dart'; // Assuming this contains your error dialog code.
 import '../variable/globals.dart' as globals;
 import '../classes/MyDrawer.dart';
+import '../classes/auth_service.dart';
 
 void main() async {
   await dotenv.load(fileName: ".env"); // Load .env file
@@ -44,6 +45,8 @@ class MapboxPages extends StatefulWidget {
 }
 
 class _MapboxPagesState extends State<MapboxPages> with ShowAlertDialog {
+  final AuthService _authService = AuthService();
+
   late MapboxMapController mapController;
   late String mapboxAccessToken;
   List<LatLng> routeCoordinates = [];
@@ -58,6 +61,8 @@ class _MapboxPagesState extends State<MapboxPages> with ShowAlertDialog {
   @override
   void initState() {
     super.initState();
+    _authService.checkTokenStatus(context);
+
     _getUserLocation();
   }
 

covas_mobile/lib/pages/UpdateEventImage.dart

@@ -16,7 +16,13 @@ import '../classes/eventAdded.dart';
 
 import '../variable/globals.dart' as globals;
 
-void main() {
+import '../classes/ad_helper.dart';
+import 'package:google_mobile_ads/google_mobile_ads.dart';
+import '../classes/auth_service.dart';
+
+void main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+  await MobileAds.instance.initialize();
   runApp(MyApp());
 }
 
@@ -45,6 +51,9 @@ class UpdateeventImage extends StatefulWidget {
 
 class _UpdateeventImageState extends State<UpdateeventImage>
     with ShowAlertDialog, ShowEventDialog {
+  BannerAd? _bannerAd;
+  final AuthService _authService = AuthService();
+
   TextEditingController inputName = TextEditingController();
 
   TextEditingController inputDate = TextEditingController();
@@ -308,8 +317,15 @@ class _UpdateeventImageState extends State<UpdateeventImage>
 
   @override
   void initState() {
-    start();
     super.initState();
+    _authService.checkTokenStatus(context);
+
+    AdHelper.createBannerAd(() => setState(() {})).then((ad) {
+      setState(() {
+        _bannerAd = ad;
+      });
+    });
+    start();
   }
 
   final _formKey = GlobalKey<FormState>();
@@ -426,6 +442,12 @@ class _UpdateeventImageState extends State<UpdateeventImage>
           child: SingleChildScrollView(
             child: Column(
               children: <Widget>[
+                _bannerAd == null
+                    ? SizedBox.shrink()
+                    : SizedBox(
+                        height: _bannerAd!.size.height.toDouble(),
+                        width: _bannerAd!.size.width.toDouble(),
+                        child: AdWidget(ad: _bannerAd!)),
                 Padding(
                   padding: const EdgeInsets.only(top: 60.0),
                   child: Center(

covas_mobile/macos/Flutter/GeneratedPluginRegistrant.swift

@@ -10,6 +10,7 @@ import geolocator_apple
 import path_provider_foundation
 import shared_preferences_foundation
 import url_launcher_macos
+import webview_flutter_wkwebview
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   FileSelectorPlugin.register(with: registry.registrar(forPlugin: "FileSelectorPlugin"))
@@ -17,4 +18,5 @@ func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   PathProviderPlugin.register(with: registry.registrar(forPlugin: "PathProviderPlugin"))
   SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
   UrlLauncherPlugin.register(with: registry.registrar(forPlugin: "UrlLauncherPlugin"))
+  WebViewFlutterPlugin.register(with: registry.registrar(forPlugin: "WebViewFlutterPlugin"))
 }

covas_mobile/pubspec.lock

@@ -9,6 +9,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.6.1"
+  args:
+    dependency: transitive
+    description:
+      name: args
+      sha256: bf9f5caeea8d8fe6721a9c358dd8a5c1947b27f1cfaa18b39c301273594919e6
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.6.0"
+  asn1lib:
+    dependency: transitive
+    description:
+      name: asn1lib
+      sha256: "4bae5ae63e6d6dd17c4aac8086f3dec26c0236f6a0f03416c6c19d830c367cf5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.5.8"
   async:
     dependency: transitive
     description:
@@ -89,6 +105,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.18.0"
+  convert:
+    dependency: transitive
+    description:
+      name: convert
+      sha256: b30acd5944035672bc15c6b7a8b47d773e41e2f17de064350988c5d02adb1c68
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.2"
   cross_file:
     dependency: transitive
     description:
@@ -137,6 +161,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.0"
+  encrypt:
+    dependency: transitive
+    description:
+      name: encrypt
+      sha256: "62d9aa4670cc2a8798bab89b39fc71b6dfbacf615de6cf5001fb39f7e4a996a2"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.0.3"
+  encrypt_shared_preferences:
+    dependency: "direct main"
+    description:
+      name: encrypt_shared_preferences
+      sha256: "35cd218e5e9d12fe4a63a545f46f2144d861909e4c4f2c4606fc75ffb53d9a46"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.8.8"
   fake_async:
     dependency: transitive
     description:
@@ -304,6 +344,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.2.3"
+  google_mobile_ads:
+    dependency: "direct main"
+    description:
+      name: google_mobile_ads
+      sha256: "0d4a3744b5e8ed1b8be6a1b452d309f811688855a497c6113fc4400f922db603"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.3.1"
   http:
     dependency: "direct main"
     description:
@@ -640,6 +688,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.8"
+  pointycastle:
+    dependency: transitive
+    description:
+      name: pointycastle
+      sha256: "4be0097fcf3fd3e8449e53730c631200ebc7b88016acecab2b0da2f0149222fe"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.9.1"
   shared_preferences:
     dependency: "direct main"
     description:
@@ -877,6 +933,38 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.0"
+  webview_flutter:
+    dependency: transitive
+    description:
+      name: webview_flutter
+      sha256: "889a0a678e7c793c308c68739996227c9661590605e70b1f6cf6b9a6634f7aec"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.10.0"
+  webview_flutter_android:
+    dependency: transitive
+    description:
+      name: webview_flutter_android
+      sha256: "512c26ccc5b8a571fd5d13ec994b7509f142ff6faf85835e243dde3538fdc713"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.3.2"
+  webview_flutter_platform_interface:
+    dependency: transitive
+    description:
+      name: webview_flutter_platform_interface
+      sha256: d937581d6e558908d7ae3dc1989c4f87b786891ab47bb9df7de548a151779d8d
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.10.0"
+  webview_flutter_wkwebview:
+    dependency: transitive
+    description:
+      name: webview_flutter_wkwebview
+      sha256: d183aa3d0fbc1f4d0715ce06c5a44cad636598c3340ae8d359fbc61b4016fb60
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.18.3"
   xdg_directories:
     dependency: transitive
     description:

covas_mobile/pubspec.yaml

@@ -50,6 +50,8 @@ dependencies:
   permission_handler: ^11.3.1
   url_launcher: ^6.3.1
   mapbox_gl: ^0.16.0
+  google_mobile_ads: ^5.3.1
+  encrypt_shared_preferences: ^0.8.8
 
 dev_dependencies:
   flutter_test: