Added unread list api in notification

lib/view_models/notification_view_model.dart

@@ -11,6 +11,7 @@ class NotificationViewModel with ChangeNotifier {
     : _repository = repositoryViewModel {
     WidgetsBinding.instance.addPostFrameCallback((_) {
       getNotifications();
+      getUnreadNotifications();
     });
   }
 
@@ -30,6 +31,13 @@ class NotificationViewModel with ChangeNotifier {
   bool get hasMoreData => _hasMoreData;
   int get totalPages => _totalPages;
 
+  NotificationResponseModel? _unreadNotificationResponse;
+  bool _isUnreadLoading = false;
+
+  NotificationResponseModel? get unreadNotificationResponse =>
+      _unreadNotificationResponse;
+  bool get isUnreadLoading => _isUnreadLoading;
+
   /// Fetch notifications
   Future<void> getNotifications({int page = 1, bool isMobile = false}) async {
     _isLoading = true;
@@ -110,7 +118,9 @@ class NotificationViewModel with ChangeNotifier {
             );
           }
 
-          await getNotifications(page: 1);
+          await getNotifications(page: currentPage, );
+          await getUnreadNotifications();
+
 
           // toast success
           AppToast.success(context, 'All notifications marked as read.');
@@ -147,4 +157,28 @@ class NotificationViewModel with ChangeNotifier {
       return '${difference.inDays} days ago';
     }
   }
+
+  Future<void> getUnreadNotifications({int page = 1}) async {
+    _isUnreadLoading = true;
+    notifyListeners();
+
+    final int offset = _pageSize * page;
+
+    final result = await _repository.getUnreadNotifications(
+      limit: _pageSize,
+      offset: offset,
+    );
+
+    switch (result) {
+      case Ok<NotificationResponseModel>():
+        _unreadNotificationResponse = result.value;
+        break;
+      case Error<NotificationResponseModel>():
+        _errorMessage = result.error.toString();
+        break;
+    }
+
+    _isUnreadLoading = false;
+    notifyListeners();
+  }
 }