Merge pull request 'feat: Implement authentication service and login handling with role-based navigation' (#64) from feature/FRONT-07 into dev

Reviewed-on: #64

frontend/android/app/src/main/java/io/flutter/plugins/GeneratedPluginRegistrant.java

@@ -20,6 +20,11 @@ public final class GeneratedPluginRegistrant {
     } catch (Exception e) {
       Log.e(TAG, "Error registering plugin flutter_plugin_android_lifecycle, io.flutter.plugins.flutter_plugin_android_lifecycle.FlutterAndroidLifecyclePlugin", e);
     }
+    try {
+      flutterEngine.getPlugins().add(new com.it_nomads.fluttersecurestorage.FlutterSecureStoragePlugin());
+    } catch (Exception e) {
+      Log.e(TAG, "Error registering plugin flutter_secure_storage, com.it_nomads.fluttersecurestorage.FlutterSecureStoragePlugin", e);
+    }
     try {
       flutterEngine.getPlugins().add(new io.flutter.plugins.imagepicker.ImagePickerPlugin());
     } catch (Exception e) {

frontend/lib/screens/administrateurs/creation/gestionnaires_create.dart

@@ -0,0 +1,17 @@
+import 'package:flutter/material.dart';
+
+class GestionnairesCreate extends StatelessWidget {
+  const GestionnairesCreate({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('Créer un gestionnaire'),
+      ),
+      body: const Center(
+        child: Text('Formulaire de création de gestionnaire'),
+      ),
+    );
+  }
+}

frontend/lib/screens/auth/login_screen.dart

@@ -2,6 +2,7 @@ import 'dart:async';
 import 'package:flutter/material.dart';
 import 'package:google_fonts/google_fonts.dart';
 import 'package:flutter/foundation.dart' show kIsWeb;
+import 'package:p_tits_pas/services/auth_service.dart';
 import 'package:url_launcher/url_launcher.dart';
 import 'package:p_tits_pas/services/bug_report_service.dart';
 import 'package:go_router/go_router.dart';
@@ -19,6 +20,7 @@ class _LoginPageState extends State<LoginPage> {
   final _formKey = GlobalKey<FormState>();
   final _emailController = TextEditingController();
   final _passwordController = TextEditingController();
+  final AuthService _authService = AuthService();
 
   @override
   void dispose() {
@@ -47,6 +49,46 @@ class _LoginPageState extends State<LoginPage> {
     return null;
   }
 
+  Future<void> _handleLogin() async {
+    if (_formKey.currentState?.validate() ?? false) {
+      try {
+        final response = await _authService.login(
+          _emailController.text,
+          _passwordController.text,
+        );
+
+        if (!mounted) return;
+
+        // Navigation selon le rôle
+        switch (response.role.toLowerCase()) {
+          case 'parent':
+            Navigator.pushReplacementNamed(context, '/parent-dashboard');
+            break;
+          case 'assistante_maternelle':
+            Navigator.pushReplacementNamed(context, '/assistante_maternelle_dashboard');
+            break;
+          case 'admin':
+            Navigator.pushReplacementNamed(context, '/admin_dashboard');
+            break;
+          case 'gestionnaire':
+            Navigator.pushReplacementNamed(context, '/gestionnaire_dashboard');
+            break;
+          default:
+            Navigator.pushReplacementNamed(context, '/home');
+        }
+      } catch (e) {
+        if (!mounted) return;
+
+        ScaffoldMessenger.of(context).showSnackBar(
+          const SnackBar(
+            content: Text('Échec de la connexion. Vérifiez vos identifiants.'),
+            backgroundColor: Colors.red,
+          ),
+        );
+      }
+    }
+  }
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(
@@ -144,11 +186,7 @@ class _LoginPageState extends State<LoginPage> {
                                   height: 40,
                                   text: 'Se connecter',
                                   textColor: const Color(0xFF2D6A4F),
-                                  onPressed: () {
+                                  onPressed: _handleLogin,
-                                    if (_formKey.currentState?.validate() ?? false) {
-                                      // TODO: Implémenter la logique de connexion
-                                    }
-                                  },
                                 ),
                               ),
                               const SizedBox(height: 10),

frontend/lib/services/api/api_config.dart

@@ -0,0 +1,21 @@
+class ApiConfig {
+  // static const String baseUrl = 'https://ynov.ptits-pas.fr/api/v1';
+  static const String baseUrl = 'http://localhost:3000/api/v1';
+
+  // Auth endpoints
+  static const String login = '/auth/login';
+  static const String register = '/auth/register';
+  static const String refreshToken = '/auth/refresh';
+
+  // Users endpoints
+  static const String users = '/users';
+  static const String userProfile = '/users/profile';
+  static const String userChildren = '/users/children';
+
+  // Dashboard endpoints
+  static const String dashboard = '/dashboard';
+  static const String events = '/events';
+  static const String contracts = '/contracts';
+  static const String conversations = '/conversations';
+  static const String notifications = '/notifications';
+}

frontend/lib/services/auth_service.dart

@@ -1,9 +1,78 @@
 import 'dart:convert';
-import 'package:shared_preferences/shared_preferences.dart';
+import 'package:flutter_secure_storage/flutter_secure_storage.dart';
+import 'package:p_tits_pas/services/api/api_config.dart';
 import '../models/user.dart';
+import 'package:http/http.dart' as http;
+
+
+class AuthResponse {
+  final String acessToken;
+  final String role;
+
+  AuthResponse({required this.acessToken, required this.role});
+
+  factory AuthResponse.fromJson(Map<String, dynamic> json) {
+    return AuthResponse(
+      acessToken: json['acessToken'],
+      role: json['role'],
+    );
+  }
+}
 
 class AuthService {
-  static const String _usersKey = 'users';
+  ApiConfig apiConfig = ApiConfig();
+  String baseUrl = ApiConfig.baseUrl;
+  final storage = const FlutterSecureStorage();
+
+  //login
+  Future<AuthResponse> login(String email, String password) async {
+    final response = await http.post(
+      Uri.parse('$baseUrl${ApiConfig.login}'),
+      headers: {'Content-Type': 'application/json'},
+      body: jsonEncode({'email': email, 'password': password}),
+    );
+
+    if (response.statusCode == 200) {
+      final data = jsonDecode(response.body);
+      final authResponse = AuthResponse.fromJson(data);
+
+      await storage.write(key: 'access_token', value: authResponse.acessToken);
+      await storage.write(key: 'role', value: authResponse.role);
+      return authResponse;
+    } else {
+      throw Exception('Failed to login');
+    }
+  }
+
+  //register
+  Future<AppUser> register({
+    required String email,
+    required String password,
+    required String firstName,
+    required String lastName,
+    required String role,
+  }) async {
+    final response = await http.post(
+      Uri.parse('$baseUrl${ApiConfig.register}'),
+      headers: {'Content-Type': 'application/json'},
+      body: jsonEncode({
+        'email': email,
+        'password': password,
+        'firstName': firstName,
+        'lastName': lastName,
+        'role': role,
+      }),
+    );
+
+    if (response.statusCode == 201) {
+      final data = jsonDecode(response.body);
+      return AppUser.fromJson(data['user']);
+    } else {
+      throw Exception('Failed to register');
+    }
+  }
+
+  /*static const String _usersKey = 'users';
   static const String _parentsKey = 'parents';
   static const String _childrenKey = 'children';
 
@@ -38,5 +107,5 @@ class AuthService {
   // Méthode pour récupérer l'utilisateur connecté (mode démonstration)
   static Future<AppUser?> getCurrentUser() async {
     return null; // Aucun utilisateur en mode démonstration
-  }
+  }*/
 } 

frontend/lib/services/login_navigation_service.dart

@@ -0,0 +1,20 @@
+import 'package:flutter/cupertino.dart';
+
+class NavigationService {
+  static void handleLoginSuccess(BuildContext context, String role) {
+    switch (role) {
+      case 'admin':
+        Navigator.pushReplacementNamed(context, '/admin_dashboard');
+        break;
+      case 'gestionnaire':
+        Navigator.pushReplacementNamed(context, '/gestionnaire_dashboard');
+        break;
+      case 'parent':
+        Navigator.pushReplacementNamed(context, '/parent-dashboard');
+        break;
+      case 'assistante_maternelle':
+        Navigator.pushReplacementNamed(context, '/assistante_maternelle_dashboard');
+        break;
+    }
+  }
+}

frontend/pubspec.lock

@@ -139,6 +139,54 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.28"
+  flutter_secure_storage:
+    dependency: "direct main"
+    description:
+      name: flutter_secure_storage
+      sha256: "9cad52d75ebc511adfae3d447d5d13da15a55a92c9410e50f67335b6d21d16ea"
+      url: "https://pub.dev"
+    source: hosted
+    version: "9.2.4"
+  flutter_secure_storage_linux:
+    dependency: transitive
+    description:
+      name: flutter_secure_storage_linux
+      sha256: be76c1d24a97d0b98f8b54bce6b481a380a6590df992d0098f868ad54dc8f688
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.3"
+  flutter_secure_storage_macos:
+    dependency: transitive
+    description:
+      name: flutter_secure_storage_macos
+      sha256: "6c0a2795a2d1de26ae202a0d78527d163f4acbb11cde4c75c670f3a0fc064247"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.3"
+  flutter_secure_storage_platform_interface:
+    dependency: transitive
+    description:
+      name: flutter_secure_storage_platform_interface
+      sha256: cf91ad32ce5adef6fba4d736a542baca9daf3beac4db2d04be350b87f69ac4a8
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.2"
+  flutter_secure_storage_web:
+    dependency: transitive
+    description:
+      name: flutter_secure_storage_web
+      sha256: f4ebff989b4f07b2656fb16b47852c0aab9fed9b4ec1c70103368337bc1886a9
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.1"
+  flutter_secure_storage_windows:
+    dependency: transitive
+    description:
+      name: flutter_secure_storage_windows
+      sha256: b20b07cb5ed4ed74fc567b78a72936203f587eba460af1df11281c9326cd3709
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.2"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -169,10 +217,10 @@ packages:
     dependency: "direct main"
     description:
       name: http
-      sha256: fe7ab022b76f3034adc518fb6ea04a82387620e19977665ea18d30a1cf43442f
+      sha256: bb2ce4590bc2667c96f318d68cac1b5a7987ec819351d32b1c987239a815e007
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.0"
+    version: "1.5.0"
   http_parser:
     dependency: transitive
     description:
@@ -626,6 +674,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.1"
+  win32:
+    dependency: transitive
+    description:
+      name: win32
+      sha256: "329edf97fdd893e0f1e3b9e88d6a0e627128cc17cc316a8d67fda8f1451178ba"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.13.0"
   xdg_directories:
     dependency: transitive
     description:

frontend/pubspec.yaml

@@ -18,7 +18,8 @@ dependencies:
   image_picker: ^1.0.7
   js: ^0.6.7
   url_launcher: ^6.2.4
-  http: ^1.2.0
+  http: ^1.5.0
+  flutter_secure_storage: ^9.2.4
 
 dev_dependencies:
   flutter_test:

frontend/windows/flutter/generated_plugin_registrant.cc

@@ -7,11 +7,14 @@
 #include "generated_plugin_registrant.h"
 
 #include <file_selector_windows/file_selector_windows.h>
+#include <flutter_secure_storage_windows/flutter_secure_storage_windows_plugin.h>
 #include <url_launcher_windows/url_launcher_windows.h>
 
 void RegisterPlugins(flutter::PluginRegistry* registry) {
   FileSelectorWindowsRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("FileSelectorWindows"));
+  FlutterSecureStorageWindowsPluginRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("FlutterSecureStorageWindowsPlugin"));
   UrlLauncherWindowsRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("UrlLauncherWindows"));
 }

frontend/windows/flutter/generated_plugins.cmake

@@ -4,6 +4,7 @@
 
 list(APPEND FLUTTER_PLUGIN_LIST
   file_selector_windows
+  flutter_secure_storage_windows
   url_launcher_windows
 )