first commit

lib/features/auth/presentation/providers/auth_provider.dart

@@ -0,0 +1,65 @@
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:supabase_flutter/supabase_flutter.dart';
+
+import '../../../../core/supabase/supabase_providers.dart';
+import '../../data/services/auth_service.dart';
+
+/// Provider for the AuthService.
+final authServiceProvider = Provider<AuthService>((ref) {
+  final client = ref.watch(supabaseProvider);
+  return AuthService(client);
+});
+
+/// Provider for the current user's authentication state.
+final authStateProvider = StreamProvider<AuthState>((ref) {
+  return ref.watch(authServiceProvider).onAuthStateChange;
+});
+
+/// Controller for authentication actions.
+final authControllerProvider = AutoDisposeAsyncNotifierProvider<AuthController, void>(
+  AuthController.new,
+);
+
+class AuthController extends AutoDisposeAsyncNotifier<void> {
+  @override
+  Future<void> build() async {}
+
+  Future<void> login({required String email, required String password}) async {
+    state = const AsyncLoading();
+    state = await AsyncValue.guard(() async {
+      await ref.read(authServiceProvider).login(
+        email: email.trim(),
+        password: password,
+      );
+    });
+  }
+
+  Future<void> signup({
+    required String email,
+    required String password,
+    required String username,
+  }) async {
+    state = const AsyncLoading();
+    state = await AsyncValue.guard(() async {
+      await ref.read(authServiceProvider).signUp(
+        email: email.trim(),
+        password: password,
+        username: username.trim(),
+      );
+    });
+  }
+
+  Future<void> logout() async {
+    state = const AsyncLoading();
+    state = await AsyncValue.guard(() async {
+      await ref.read(authServiceProvider).logout();
+    });
+  }
+
+  Future<void> forgotPassword(String email) async {
+    state = const AsyncLoading();
+    state = await AsyncValue.guard(() async {
+      await ref.read(authServiceProvider).forgotPassword(email.trim());
+    });
+  }
+}

lib/features/auth/presentation/providers/auth_providers.dart

@@ -0,0 +1,80 @@
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:supabase_flutter/supabase_flutter.dart';
+
+import '../../../../core/supabase/supabase_providers.dart';
+import '../../data/services/auth_service.dart';
+
+final authServiceProvider = Provider<AuthService>((ref) {
+  final client = ref.watch(supabaseProvider);
+  return AuthService(client);
+});
+
+final authStateChangesProvider = StreamProvider<AuthState>((ref) {
+  final service = ref.watch(authServiceProvider);
+  return service.authStateChanges();
+});
+
+final currentSessionProvider = StreamProvider<Session?>((ref) async* {
+  final service = ref.watch(authServiceProvider);
+  yield service.currentSession;
+  await for (final event in service.authStateChanges()) {
+    yield event.session;
+  }
+});
+
+final currentUserProvider = Provider<User?>((ref) {
+  final service = ref.watch(authServiceProvider);
+  return service.currentUser;
+});
+
+final authControllerProvider =
+    AutoDisposeAsyncNotifierProvider<AuthController, void>(
+  AuthController.new,
+);
+
+class AuthController extends AutoDisposeAsyncNotifier<void> {
+  @override
+  Future<void> build() async {}
+
+  Future<void> signup({
+    required String email,
+    required String password,
+    required String username,
+  }) async {
+    state = const AsyncLoading();
+    state = await AsyncValue.guard(() async {
+      await ref.read(authServiceProvider).signUp(
+            email: email.trim(),
+            password: password,
+            username: username.trim(),
+          );
+    });
+  }
+
+  Future<void> login({
+    required String email,
+    required String password,
+  }) async {
+    state = const AsyncLoading();
+    state = await AsyncValue.guard(() async {
+      await ref.read(authServiceProvider).login(
+            email: email.trim(),
+            password: password,
+          );
+    });
+  }
+
+  Future<void> logout() async {
+    state = const AsyncLoading();
+    state = await AsyncValue.guard(() async {
+      await ref.read(authServiceProvider).logout();
+    });
+  }
+
+  Future<void> forgotPassword(String email) async {
+    state = const AsyncLoading();
+    state = await AsyncValue.guard(() async {
+      await ref.read(authServiceProvider).forgotPassword(email.trim());
+    });
+  }
+}