import 'package:flutter_test/flutter_test.dart';
import 'package:mocktail/mocktail.dart';
import 'package:rasadyar_chicken/features/common/data/datasources/remote/auth/auth_remote.dart';
import 'package:rasadyar_chicken/features/common/data/model/response/user_info/user_info_model.dart';
import 'package:rasadyar_chicken/features/common/data/model/response/user_profile_model/user_profile_model.dart';


class MockAuthRemoteDataSource extends Mock implements AuthRemoteDataSource {}

void main() {
  late AuthRepositoryImpl authRepository;
  late MockAuthRemoteDataSource mockAuthRemote;

  setUp(() {
    mockAuthRemote = MockAuthRemoteDataSource();
    authRepository = AuthRepositoryImpl(mockAuthRemote);
  });

  group('Authentication Flow Integration Tests', () {
    group('Complete Login Flow', () {
      test('should complete full login flow successfully', () async {
        // Arrange
        const phoneNumber = '09123456789';
        final authRequest = {
          'username': 'test@example.com',
          'password': 'password',
        };

        final expectedUserInfo = UserInfoModel(
          isUser: true,
          address: 'Test Address',
          backend: 'test-backend',
          apiKey: 'test-api-key',
        );

        final expectedUserProfile = UserProfileModel(
          accessToken: 'access-token',
          expiresIn: '3600',
          scope: 'read write',
          expireTime: '2024-12-31T23:59:59Z',
          mobile: phoneNumber,
          fullname: 'John Doe',
          firstname: 'John',
          lastname: 'Doe',
        );

        // Mock the flow
        when(
          () => mockAuthRemote.getUserInfo(phoneNumber),
        ).thenAnswer((_) async => expectedUserInfo);

        when(
          () => mockAuthRemote.login(authRequest: authRequest),
        ).thenAnswer((_) async => expectedUserProfile);

        // Act - Step 1: Get user info
        final userInfo = await authRepository.getUserInfo(phoneNumber);
        expect(userInfo, equals(expectedUserInfo));

        // Act - Step 2: Login
        final userProfile = await authRepository.login(
          authRequest: authRequest,
        );

        // Assert
        expect(userProfile, equals(expectedUserProfile));
        verify(() => mockAuthRemote.getUserInfo(phoneNumber)).called(1);
        verify(() => mockAuthRemote.login(authRequest: authRequest)).called(1);
      });

      test('should handle login flow with authentication check', () async {
        // Arrange
        final authRequest = {
          'username': 'test@example.com',
          'password': 'password',
        };
        final expectedUserProfile = UserProfileModel(
          accessToken: 'access-token',
          expiresIn: '3600',
          scope: 'read write',
          expireTime: '2024-12-31T23:59:59Z',
          mobile: '09123456789',
          fullname: 'John Doe',
          firstname: 'John',
          lastname: 'Doe',
        );

        // Mock the flow
        when(
          () => mockAuthRemote.hasAuthenticated(),
        ).thenAnswer((_) async => false);

        when(
          () => mockAuthRemote.login(authRequest: authRequest),
        ).thenAnswer((_) async => expectedUserProfile);

        // Act - Step 1: Check authentication status
        final isAuthenticated = await authRepository.hasAuthenticated();
        expect(isAuthenticated, isFalse);

        // Act - Step 2: Login
        final userProfile = await authRepository.login(
          authRequest: authRequest,
        );

        // Assert
        expect(userProfile, equals(expectedUserProfile));
        verify(() => mockAuthRemote.hasAuthenticated()).called(1);
        verify(() => mockAuthRemote.login(authRequest: authRequest)).called(1);
      });
    });

    group('Error Handling in Authentication Flow', () {
      test('should handle user info retrieval failure', () async {
        // Arrange
        const phoneNumber = '09123456789';

        when(
          () => mockAuthRemote.getUserInfo(phoneNumber),
        ).thenAnswer((_) async => null);

        // Act
        final userInfo = await authRepository.getUserInfo(phoneNumber);

        // Assert
        expect(userInfo, isNull);
        verify(() => mockAuthRemote.getUserInfo(phoneNumber)).called(1);
      });

      test('should handle login failure after successful user info', () async {
        // Arrange
        const phoneNumber = '09123456789';
        final authRequest = {
          'username': 'test@example.com',
          'password': 'wrong',
        };

        final expectedUserInfo = UserInfoModel(
          isUser: true,
          address: 'Test Address',
          backend: 'test-backend',
          apiKey: 'test-api-key',
        );

        // Mock the flow
        when(
          () => mockAuthRemote.getUserInfo(phoneNumber),
        ).thenAnswer((_) async => expectedUserInfo);

        when(
          () => mockAuthRemote.login(authRequest: authRequest),
        ).thenAnswer((_) async => null);

        // Act - Step 1: Get user info (success)
        final userInfo = await authRepository.getUserInfo(phoneNumber);
        expect(userInfo, equals(expectedUserInfo));

        // Act - Step 2: Login (failure)
        final userProfile = await authRepository.login(
          authRequest: authRequest,
        );

        // Assert
        expect(userProfile, isNull);
        verify(() => mockAuthRemote.getUserInfo(phoneNumber)).called(1);
        verify(() => mockAuthRemote.login(authRequest: authRequest)).called(1);
      });
    });

    group('Logout Flow', () {
      test('should complete logout flow', () async {
        // Arrange
        when(() => mockAuthRemote.logout()).thenAnswer((_) async {});

        // Act
        await authRepository.logout();

        // Assert
        verify(() => mockAuthRemote.logout()).called(1);
      });
    });

    group('Authentication State Management', () {
      test('should track authentication state correctly', () async {
        // Arrange
        when(
          () => mockAuthRemote.hasAuthenticated(),
        ).thenAnswer((_) async => true);

        // Act
        final isAuthenticated = await authRepository.hasAuthenticated();

        // Assert
        expect(isAuthenticated, isTrue);
        verify(() => mockAuthRemote.hasAuthenticated()).called(1);
      });

      test('should handle authentication state changes', () async {
        // Arrange
        when(
          () => mockAuthRemote.hasAuthenticated(),
        ).thenAnswer((_) async => false);

        // Act
        final isAuthenticated = await authRepository.hasAuthenticated();

        // Assert
        expect(isAuthenticated, isFalse);
        verify(() => mockAuthRemote.hasAuthenticated()).called(1);
      });
    });

    group('User Info Management', () {
      test('should get user info by phone', () async {
        // Arrange
        const phone = '09123456789';
        final expectedUserInfo = UserInfoModel(
          isUser: true,
          address: 'Test Address',
          backend: 'test-backend',
          apiKey: 'test-api-key',
        );
        when(
          () => mockAuthRemote.getUserInfo(phone),
        ).thenAnswer((_) async => expectedUserInfo);
        // Act
        final res = await authRepository.getUserInfo(phone);
        // Assert
        expect(res, expectedUserInfo);
        verify(() => mockAuthRemote.getUserInfo(phone)).called(1);
      });
    });
  });
}