initial commit

2026-06-28 12:29:06 +02:00
parent 79d5b012a9
commit 20f383dd62
93 changed files with 4269 additions and 1 deletions
@@ -0,0 +1,158 @@
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+
+import '../api/api_client.dart';
+import '../config/app_config.dart';
+import '../../features/auth/domain/auth_user.dart';
+import 'auth_repository.dart';
+
+/// État d'authentification de l'application.
+class AuthState {
+  const AuthState({
+    this.user,
+    this.accessToken,
+    this.refreshToken,
+    this.isLoading = false,
+    this.error,
+  });
+
+  final AuthUser? user;
+  final String? accessToken;
+  final String? refreshToken;
+  final bool isLoading;
+  final String? error;
+
+  bool get isAuthenticated => accessToken != null && accessToken!.isNotEmpty;
+
+  AuthState copyWith({
+    AuthUser? user,
+    String? accessToken,
+    String? refreshToken,
+    bool? isLoading,
+    String? error,
+    bool clearError = false,
+    bool clearUser = false,
+  }) {
+    return AuthState(
+      user: clearUser ? null : (user ?? this.user),
+      accessToken: accessToken ?? this.accessToken,
+      refreshToken: refreshToken ?? this.refreshToken,
+      isLoading: isLoading ?? this.isLoading,
+      error: clearError ? null : (error ?? this.error),
+    );
+  }
+}
+
+/// Gestionnaire d'état Riverpod pour l'authentification.
+class AuthNotifier extends StateNotifier<AuthState> {
+  AuthNotifier(this._repository) : super(const AuthState()) {
+    _restoreSession();
+  }
+
+  final AuthRepository _repository;
+
+  Future<void> _restoreSession() async {
+    state = state.copyWith(isLoading: true, clearError: true);
+
+    try {
+      final stored = await _repository.loadStoredTokens();
+      if (stored == null) {
+        state = state.copyWith(isLoading: false);
+        return;
+      }
+
+      state = state.copyWith(
+        accessToken: stored.accessToken,
+        refreshToken: stored.refreshToken,
+      );
+
+      final user = await _repository.fetchCurrentUser();
+      state = state.copyWith(user: user, isLoading: false);
+    } catch (_) {
+      final refreshed = await _repository.refresh();
+      if (refreshed != null) {
+        final user = await _repository.fetchCurrentUser();
+        state = state.copyWith(
+          accessToken: refreshed.accessToken,
+          refreshToken: refreshed.refreshToken,
+          user: user,
+          isLoading: false,
+        );
+      } else {
+        await _repository.clearStoredTokens();
+        state = const AuthState(isLoading: false);
+      }
+    }
+  }
+
+  Future<bool> login(String email, String password) async {
+    state = state.copyWith(isLoading: true, clearError: true);
+
+    try {
+      final tokens = await _repository.login(email: email, password: password);
+      final user = tokens.user ?? await _repository.fetchCurrentUser();
+
+      state = state.copyWith(
+        accessToken: tokens.accessToken,
+        refreshToken: tokens.refreshToken,
+        user: user,
+        isLoading: false,
+      );
+      return true;
+    } catch (e) {
+      state = state.copyWith(
+        isLoading: false,
+        error: 'Connexion impossible. Vérifiez vos identifiants.',
+      );
+      return false;
+    }
+  }
+
+  Future<bool> register({
+    required String firstName,
+    required String lastName,
+    required String email,
+    required String password,
+    String? phone,
+  }) async {
+    state = state.copyWith(isLoading: true, clearError: true);
+
+    try {
+      final tokens = await _repository.register(
+        firstName: firstName,
+        lastName: lastName,
+        email: email,
+        password: password,
+        phone: phone,
+      );
+      final user = tokens.user ?? await _repository.fetchCurrentUser();
+
+      state = state.copyWith(
+        accessToken: tokens.accessToken,
+        refreshToken: tokens.refreshToken,
+        user: user,
+        isLoading: false,
+      );
+      return true;
+    } catch (e) {
+      state = state.copyWith(
+        isLoading: false,
+        error: 'Inscription impossible. L\'email est peut-être déjà utilisé.',
+      );
+      return false;
+    }
+  }
+
+  Future<void> logout() async {
+    await _repository.logout();
+    state = const AuthState();
+  }
+}
+
+final authRepositoryProvider = Provider<AuthRepository>((ref) {
+  // Client dédié à l'auth pour éviter une dépendance circulaire avec apiClientProvider.
+  return AuthRepository(apiClient: ApiClient(baseUrl: kApiBaseUrl));
+});
+
+final authProvider = StateNotifierProvider<AuthNotifier, AuthState>((ref) {
+  return AuthNotifier(ref.watch(authRepositoryProvider));
+});