import 'package:flutter_test/flutter_test.dart';
import 'package:marianum_mobile/push/push_message_handler.dart';

void main() {
  group('classifyPush', () {
    test('nextcloud push has subject + signature', () {
      expect(
        classifyPush({'subject': 'enc', 'signature': 'sig', 'type': 'chat'}),
        PushKind.nextcloud,
      );
    });

    test('connect push identified by source', () {
      expect(
        classifyPush({'source': 'connect', 'title': 'Hi', 'body': 'There'}),
        PushKind.connect,
      );
    });

    test('widget refresh push identified by source + type', () {
      expect(
        classifyPush({'source': 'connect', 'type': 'widget-refresh'}),
        PushKind.widgetRefresh,
      );
    });

    test('widget refresh push with reason still classifies', () {
      expect(
        classifyPush({
          'source': 'connect',
          'type': 'widget-refresh',
          'reason': 'morning',
        }),
        PushKind.widgetRefresh,
      );
    });

    test('connect push with unrelated type stays connect', () {
      expect(
        classifyPush({'source': 'connect', 'type': 'newsletter', 'title': 'Hi'}),
        PushKind.connect,
      );
    });

    test('nextcloud fields take precedence over widget-refresh type', () {
      expect(
        classifyPush({
          'subject': 'enc',
          'signature': 'sig',
          'source': 'connect',
          'type': 'widget-refresh',
        }),
        PushKind.nextcloud,
      );
    });

    test('widget-refresh type without connect source is unknown', () {
      expect(classifyPush({'type': 'widget-refresh'}), PushKind.unknown);
    });

    test('subject without signature is not a nextcloud push', () {
      expect(classifyPush({'subject': 'enc'}), PushKind.unknown);
    });

    test('empty subject/signature is unknown', () {
      expect(classifyPush({'subject': '', 'signature': ''}), PushKind.unknown);
    });

    test('unrelated payload is unknown', () {
      expect(classifyPush({'foo': 'bar'}), PushKind.unknown);
    });
  });
}