import 'package:flutter_test/flutter_test.dart';
import 'package:tm_app/data/services/model/feedback_stats_response/feedback_stat_response.dart';

void main() {
  group('FeedbackStatResponse Model Tests', () {
    final mockJson = {
      'success': true,
      'message': 'Company stats retrieved successfully',
      'error': {'message': null, 'code': null, 'details': null},
      'data': {
        'company_id': '68c7fea825ff3fc682529856',
        'total_likes': 1,
        'total_dislikes': 0,
        'total_feedback': 1,
        'last_updated': 1759746927,
      },
    };

    test('fromJson creates valid FeedbackStatResponse instance', () {
      final response = FeedbackStatResponse.fromJson(mockJson);

      expect(response.success, isTrue);
      expect(response.message, 'Company stats retrieved successfully');

      final data = response.data!;
      expect(data.companyId, '68c7fea825ff3fc682529856');
      expect(data.totalLikes, 1);
      expect(data.totalDislikes, 0);
      expect(data.totalFeedback, 1);
      expect(data.lastUpdated, 1759746927);

      expect(response.error?.message, isNull);
    });

    test('toJson converts model back to JSON correctly', () {
      final response = FeedbackStatResponse.fromJson(mockJson);
      final json = response.toJson();

      expect(json['success'], true);
      expect(json['message'], 'Company stats retrieved successfully');

      final data = response.data?.toJson() ?? {};

      expect(data['company_id'], '68c7fea825ff3fc682529856');
      expect(data['total_likes'], 1);
      expect(data['total_dislikes'], 0);
      expect(data['total_feedback'], 1);
      expect(data['last_updated'], 1759746927);
    });

    test('copyWith correctly updates fields', () {
      final response = FeedbackStatResponse.fromJson(mockJson);

      final updated = response.copyWith(
        message: 'Updated Message',
        success: false,
        data: response.data?.copyWith(totalLikes: 10),
      );

      expect(updated.message, 'Updated Message');
      expect(updated.success, isFalse);
      expect(updated.data?.totalLikes, 10);
      expect(updated.data?.companyId, '68c7fea825ff3fc682529856');
    });

    test('equality operator works as expected', () {
      final r1 = FeedbackStatResponse.fromJson(mockJson);
      final r2 = FeedbackStatResponse.fromJson(mockJson);

      expect(r1, equals(r2));
      expect(r1.hashCode, equals(r2.hashCode));
    });
  });
}