tm_app/lib/data/services/notification_state_service.dart

import 'package:flutter/foundation.dart';

/// Service to manage notification state across the app
class NotificationStateService extends ChangeNotifier {
  bool _hasUnreadNotification = false;

  bool get hasUnreadNotification => _hasUnreadNotification;

  void setHasUnreadNotification(bool value) {
    if (_hasUnreadNotification != value) {
      _hasUnreadNotification = value;
      notifyListeners();
    }
  }

  void clearUnreadNotification() => setHasUnreadNotification(false);
}