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

void main() {
  group('FeedbackResponse Model Test', () {
    final mockJson = {
      'meta': {'limit': 10, 'offset': 0, 'page': 1, 'pages': 5, 'total': 50},
      'data': {
        'company_id': 'cmp123',
        'created_at': 1710000000,
        'customer_id': 'cus456',
        'feedback_type': 'positive',
        'id': 'fb789',
        'tender_id': 'tnd111',
        'tender': {
          'success': true,
          'message': 'ok',
          'id': 'tnd111',
          'tender_id': 'T-001',
          'notice_publication_id': 'NP-99',
          'publication_date': 1710001111,
          'title': 'Sample Tender',
          'description': 'A description of the tender',
          'procurement_type_code': 'PROC1',
          'procedure_code': 'PC-01',
          'estimated_value': 50000,
          'currency': 'USD',
          'duration': '6 months',
          'tender_deadline': 1710100000,
          'submission_deadline': 1710200000,
          'application_deadline': 1710300000,
          'submission_url': 'https://example.com/submit',
          'country_code': 'US',
          'duration_unit': 'months',
          'buyer_organization': {'name': 'Acme Corp'},
          'status': 'open',
        },
        'updated_at': 1710050000,
      },
      'error': {'message': null, 'code': null, 'details': null},
      'message': 'Success',
      'success': true,
    };

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

      expect(response.success, true);
      expect(response.message, 'Success');
      expect(response.meta?.limit, 10);
      expect(response.data?.feedbackType, 'positive');
      expect(response.data?.tender?.buyerOrganization?.name, 'Acme Corp');
    });

    test('toJson converts model back to JSON correctly', () {
      final response = FeedbackResponse.fromJson({
        'success': true,
        'message': 'Feedback retrieved successfully',
        'data': {
          'id': '458749877892354573',
          'feedback_type': 'like',
          'updated_at': 1759746927,
          'created_at': 1759734023,
          'tender_id': '8885737887b51b484',
          'customer_id': '68d12cb1885171088a4baff5',
          'company_id': '68c7fea825ff3fc682529856',
          'tender': {
            'id': '8885737887b51b484',
            'notice_publication_id': '00532574-2025',
            'publication_date': 1755122400000,
            'title':
                'Rámcová dohoda na výkon dozoru stavebníka na stavbách PK středního a menšího rozsahu 2025',
            'description': 'Předmětem plnění veřejné zakázky ',
            'procurement_type_code': 'services',
            'procedure_code': 'open',
            'estimated_value': 1200000000,
            'currency': 'CZK',
            'duration': '',
            'duration_unit': '',
            'tender_deadline': 1755727200000,
            'submission_deadline': 1755468000000,
            'country_code': 'CZE',
            'buyer_organization': {'name': 'Ředitelství silnic a dálnic s. p.'},
            'status': 'active',
          },
          'company': {'id': '68c7fea825ff3fc682529856', 'name': 'Opplens'},
        },
      });

      final json = Map<String, dynamic>.from(response.toJson());

      final data =
          (json['data'] is Map)
              ? Map<String, dynamic>.from(json['data'])
              : (response.data?.toJson() ?? {});

      final tender =
          (data['tender'] is Map)
              ? Map<String, dynamic>.from(data['tender'])
              : (response.data?.tender?.toJson() ?? {});

      final buyerOrg =
          (tender['buyer_organization'] is Map)
              ? tender['buyer_organization'] as Map<String, dynamic>
              : (response.data?.tender?.buyerOrganization?.toJson() ?? {});

      expect(json['success'], true);
      expect(json['message'], 'Feedback retrieved successfully');
      expect(
        tender['title'],
        'Rámcová dohoda na výkon dozoru stavebníka na stavbách PK středního a menšího rozsahu 2025',
      );
      expect(buyerOrg['name'], 'Ředitelství silnic a dálnic s. p.');
    });

    test('equality and copyWith work as expected', () {
      final response = FeedbackResponse.fromJson(mockJson);
      final updated = response.copyWith(message: 'Updated');

      expect(updated.message, 'Updated');
      expect(updated != response, true);
    });
  });
}