Initial commit

lib/providers/auth_provider.dart

@@ -0,0 +1,69 @@
+import 'dart:async';
+
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:supabase_flutter/supabase_flutter.dart';
+
+import 'supabase_provider.dart';
+
+final authStateChangesProvider = StreamProvider<AuthState>((ref) {
+  final client = ref.watch(supabaseClientProvider);
+  return client.auth.onAuthStateChange;
+});
+
+final sessionProvider = Provider<Session?>((ref) {
+  final client = ref.watch(supabaseClientProvider);
+  return client.auth.currentSession;
+});
+
+final authControllerProvider = Provider<AuthController>((ref) {
+  final client = ref.watch(supabaseClientProvider);
+  return AuthController(client);
+});
+
+class AuthController {
+  AuthController(this._client);
+
+  final SupabaseClient _client;
+
+  Future<AuthResponse> signInWithPassword({
+    required String email,
+    required String password,
+  }) {
+    return _client.auth.signInWithPassword(email: email, password: password);
+  }
+
+  Future<AuthResponse> signUp({
+    required String email,
+    required String password,
+    String? fullName,
+    List<String>? officeIds,
+  }) {
+    return _client.auth.signUp(
+      email: email,
+      password: password,
+      data: {
+        if (fullName != null && fullName.trim().isNotEmpty)
+          'full_name': fullName.trim(),
+        if (officeIds != null && officeIds.isNotEmpty) 'office_ids': officeIds,
+      },
+    );
+  }
+
+  Future<void> signInWithGoogle({String? redirectTo}) {
+    return _client.auth.signInWithOAuth(
+      OAuthProvider.google,
+      redirectTo: redirectTo,
+    );
+  }
+
+  Future<void> signInWithMeta({String? redirectTo}) {
+    return _client.auth.signInWithOAuth(
+      OAuthProvider.facebook,
+      redirectTo: redirectTo,
+    );
+  }
+
+  Future<void> signOut() {
+    return _client.auth.signOut();
+  }
+}