add noti

lib/features/notifications/presentation/providers/notifications_provider.dart

@@ -0,0 +1,42 @@
+/// Notifications Providers
+///
+/// Riverpod providers for managing notification state.
+library;
+
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:worker/features/notifications/data/datasources/notification_local_datasource.dart';
+import 'package:worker/features/notifications/data/repositories/notification_repository_impl.dart';
+import 'package:worker/features/notifications/domain/entities/notification.dart';
+import 'package:worker/features/notifications/domain/repositories/notification_repository.dart';
+
+/// Notification Local Data Source Provider
+final notificationLocalDataSourceProvider =
+    Provider<NotificationLocalDataSource>((ref) {
+      return NotificationLocalDataSource();
+    });
+
+/// Notification Repository Provider
+final notificationRepositoryProvider = Provider<NotificationRepository>((ref) {
+  final localDataSource = ref.watch(notificationLocalDataSourceProvider);
+  return NotificationRepositoryImpl(localDataSource: localDataSource);
+});
+
+/// All Notifications Provider
+final notificationsProvider = FutureProvider<List<Notification>>((ref) async {
+  final repository = ref.watch(notificationRepositoryProvider);
+  return await repository.getAllNotifications();
+});
+
+/// Filtered Notifications Provider (by category parameter)
+/// Use .family to pass category as parameter from UI
+final filteredNotificationsProvider =
+    FutureProvider.family<List<Notification>, String>((ref, category) async {
+      final repository = ref.watch(notificationRepositoryProvider);
+      return await repository.getNotificationsByCategory(category);
+    });
+
+/// Unread Count Provider
+final unreadNotificationCountProvider = FutureProvider<int>((ref) async {
+  final repository = ref.watch(notificationRepositoryProvider);
+  return await repository.getUnreadCount();
+});