import 'package:eatvio_app/core/app_config.dart';
import 'package:eatvio_app/core/app_initializer.dart';
import 'package:eatvio_app/core/app_router.dart';
import 'package:eatvio_app/core/locator_service.dart';
import 'package:eatvio_app/features/auth/sdk/social_auth_facade.dart';
import 'package:flutter/material.dart';
import 'package:flutter_dotenv/flutter_dotenv.dart';
import 'package:flutter_test/flutter_test.dart';

void main() {
  group('SocialAuthFacade', () {
    setUpAll(() async {
      dotenv.loadFromString(
        envString:
            'DEV_BASE_URL=http://localhost\nBASE_URL=http://localhost\nVK_CLIENT_ID_IOS=\nVK_CLIENT_ID_ANDROID=\nYANDEX_CLIENT_ID=\nYANDEX_REDIRECT_URI=',
      );
    });

    setUp(() async {
      await sl.reset();
      sl.registerLazySingleton<AppConfig>(() => AppConfig(buildType: AppBuildType.tests)..setBaseUrl('http://localhost'));
    });

    test('signInWithVk returns null when context is null', () async {
      // Устанавливаем navigatorKey.currentContext в null
      AppRouter.navigatorKey = GlobalKey<NavigatorState>();

      final result = await SocialAuthFacade.signInWithVk();

      expect(result, isNull);
    });

    testWidgets('signInWithVkAndFetchProfile returns null when clientId is empty', (tester) async {
      // Загружаем dotenv с пустыми значениями для VK
      dotenv.loadFromString(envString: 'DEV_BASE_URL=http://localhost\nBASE_URL=http://localhost\nVK_CLIENT_ID_IOS=\nVK_CLIENT_ID_ANDROID=');

      // Создаем простой MaterialApp для получения BuildContext
      await tester.pumpWidget(
        MaterialApp(
          home: Builder(
            builder: (context) {
              // Вызываем метод асинхронно и проверяем результат
              SocialAuthFacade.signInWithVkAndFetchProfile(context: context).then((result) {
                expect(result, isNull);
              });
              return const Scaffold(body: SizedBox());
            },
          ),
        ),
      );

      await tester.pumpAndSettle();
    });

    test('signInWithOkAndFetchProfile returns null when context is null', () async {
      AppRouter.navigatorKey = GlobalKey<NavigatorState>();

      final result = await SocialAuthFacade.signInWithOkAndFetchProfile();

      expect(result, isNull);
    });

    test('signInWithMailRuAndFetchProfile returns null when context is null', () async {
      AppRouter.navigatorKey = GlobalKey<NavigatorState>();

      final result = await SocialAuthFacade.signInWithMailRuAndFetchProfile();

      expect(result, isNull);
    });

    test('signInWithYandex returns null when clientId is empty', () async {
      dotenv.loadFromString(envString: 'DEV_BASE_URL=http://localhost\nBASE_URL=http://localhost\nYANDEX_CLIENT_ID=\nYANDEX_REDIRECT_URI=test-redirect');

      final result = await SocialAuthFacade.signInWithYandex();

      expect(result, isNull);
    });

    test('signInWithYandex returns null when redirectUri is empty', () async {
      dotenv.loadFromString(envString: 'DEV_BASE_URL=http://localhost\nBASE_URL=http://localhost\nYANDEX_CLIENT_ID=test-client-id\nYANDEX_REDIRECT_URI=');

      final result = await SocialAuthFacade.signInWithYandex();

      expect(result, isNull);
    });

    test('signInWithYandex returns null when context is null', () async {
      dotenv.loadFromString(
        envString: 'DEV_BASE_URL=http://localhost\nBASE_URL=http://localhost\nYANDEX_CLIENT_ID=test-client-id\nYANDEX_REDIRECT_URI=test-redirect-uri',
      );

      AppRouter.navigatorKey = GlobalKey<NavigatorState>();

      final result = await SocialAuthFacade.signInWithYandex();

      expect(result, isNull);
    });
  });
}