import 'package:flutter_test/flutter_test.dart';
import 'package:travel_mate/services/notification_payload_parser.dart';

void main() {
  group('NotificationPayloadParser', () {
    test('uses explicit type when present', () {
      final action = NotificationPayloadParser.parse({
        'type': 'activity',
        'tripId': 'trip_1',
        'activityId': 'activity_42',
      });

      expect(action.type, 'activity');
      expect(action.tripId, 'trip_1');
      expect(action.activityId, 'activity_42');
    });

    test('infers invitation type when invitationId exists', () {
      final action = NotificationPayloadParser.parse({
        'invitationId': 'inv_1',
        'tripId': 'trip_1',
      });

      expect(action.type, 'trip_invitation');
      expect(action.invitationId, 'inv_1');
    });

    test('infers message type when groupId exists', () {
      final action = NotificationPayloadParser.parse({'groupId': 'group_1'});

      expect(action.type, 'message');
      expect(action.groupId, 'group_1');
    });

    test('falls back to trip type when only tripId exists', () {
      final action = NotificationPayloadParser.parse({'tripId': 'trip_1'});

      expect(action.type, 'trip');
      expect(action.tripId, 'trip_1');
    });
  });
}