import 'package:eatvio_app/app_keys.dart';
import 'package:eatvio_app/core/theme/theme_helper.dart';
import 'package:eatvio_app/features/create_recipe/presentation/bloc/create_recipe_cubit/create_recipe_cubit.dart';
import 'package:eatvio_app/features/create_recipe/presentation/widgets/info_about_recipe_widget.dart';
import 'package:eatvio_app/features/create_recipe/presentation/widgets/ingredients_widget.dart';
import 'package:eatvio_app/features/create_recipe/presentation/widgets/steps_widget.dart';
import 'package:eatvio_app/features/create_recipe/reporitories/recipe_repository.dart';
import 'package:eatvio_app/features/glossary/repositories/glossary_repository.dart';
import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:mockito/annotations.dart';

import 'simple_widget_test.mocks.dart';

@GenerateMocks([RecipeRepository, GlossaryRepository])
void main() {
  group('Recipe Creation Widget Tests', () {
    late MockRecipeRepository mockRecipeRepository;
    late MockGlossaryRepository mockGlossaryRepository;
    late CreateRecipeCubit createRecipeCubit;

    setUp(() {
      mockRecipeRepository = MockRecipeRepository();
      mockGlossaryRepository = MockGlossaryRepository();
      createRecipeCubit = CreateRecipeCubit(recipeRepository: mockRecipeRepository, glossaryRepository: mockGlossaryRepository);
    });

    tearDown(() {
      createRecipeCubit.close();
    });

    Widget createTestWidget(Widget child) {
      return MaterialApp(
        theme: ThemeHelper().themeData(),
        home: BlocProvider<CreateRecipeCubit>(
          create: (context) => createRecipeCubit,
          child: Scaffold(body: child),
        ),
      );
    }

    testWidgets('should display InfoAboutRecipeWidget with all form fields', (WidgetTester tester) async {
      // Arrange & Act
      await tester.pumpWidget(createTestWidget(InfoAboutRecipeWidget(createRecipeCubit: createRecipeCubit)));
      await tester.pumpAndSettle();

      // Assert
      expect(find.byKey(AppKeys.recipeCreateScreenTitleField), findsOneWidget);
      expect(find.byKey(AppKeys.recipeCreateScreenTypeDropdown), findsOneWidget);
      expect(find.byKey(AppKeys.recipeCreateScreenPortionsField), findsOneWidget);
      expect(find.byKey(AppKeys.recipeCreateScreenCaloriesField), findsOneWidget);
      expect(find.byKey(AppKeys.recipeCreateScreenTotalHoursField), findsOneWidget);
      expect(find.byKey(AppKeys.recipeCreateScreenTotalMinutesField), findsOneWidget);
      expect(find.byKey(AppKeys.recipeCreateScreenActiveHoursField), findsOneWidget);
      expect(find.byKey(AppKeys.recipeCreateScreenActiveMinutesField), findsOneWidget);
      expect(find.byKey(AppKeys.recipeCreateScreenDescriptionField), findsOneWidget);
    });

    testWidgets('should display IngredientsWidget with add button', (WidgetTester tester) async {
      // Arrange & Act
      await tester.pumpWidget(createTestWidget(const IngredientsWidget()));
      await tester.pumpAndSettle();

      // Assert
      expect(find.byKey(AppKeys.recipeCreateScreenAddIngredientButton), findsOneWidget);
    });

    testWidgets('should display StepsWidget with add button', (WidgetTester tester) async {
      // Arrange & Act
      await tester.pumpWidget(createTestWidget(StepsWidget(createRecipeCubit: createRecipeCubit)));
      await tester.pumpAndSettle();

      // Assert
      expect(find.byKey(AppKeys.recipeCreateScreenAddStepButton), findsOneWidget);
    });

    testWidgets('should update title when user types in title field', (WidgetTester tester) async {
      // Arrange
      await tester.pumpWidget(createTestWidget(InfoAboutRecipeWidget(createRecipeCubit: createRecipeCubit)));
      await tester.pumpAndSettle();

      const testTitle = 'Тестовый рецепт';

      // Act
      await tester.enterText(find.byKey(AppKeys.recipeCreateScreenTitleField), testTitle);
      await tester.pump();

      // Assert
      expect(find.text(testTitle), findsOneWidget);
    });

    testWidgets('should update portions when user types in portions field', (WidgetTester tester) async {
      // Arrange
      await tester.pumpWidget(createTestWidget(InfoAboutRecipeWidget(createRecipeCubit: createRecipeCubit)));
      await tester.pumpAndSettle();

      const testPortions = '4';

      // Act
      await tester.enterText(find.byKey(AppKeys.recipeCreateScreenPortionsField), testPortions);
      await tester.pump();

      // Assert
      expect(find.text(testPortions), findsOneWidget);
    });

    testWidgets('should update calories when user types in calories field', (WidgetTester tester) async {
      // Arrange
      await tester.pumpWidget(createTestWidget(InfoAboutRecipeWidget(createRecipeCubit: createRecipeCubit)));
      await tester.pumpAndSettle();

      const testCalories = '250';

      // Act
      await tester.enterText(find.byKey(AppKeys.recipeCreateScreenCaloriesField), testCalories);
      await tester.pump();

      // Assert
      expect(find.text(testCalories), findsOneWidget);
    });

    testWidgets('should update description when user types in description field', (WidgetTester tester) async {
      // Arrange
      await tester.pumpWidget(createTestWidget(InfoAboutRecipeWidget(createRecipeCubit: createRecipeCubit)));
      await tester.pumpAndSettle();

      const testDescription = 'Это тестовое описание рецепта';

      // Act
      await tester.enterText(find.byKey(AppKeys.recipeCreateScreenDescriptionField), testDescription);
      await tester.pump();

      // Assert
      expect(find.text(testDescription), findsOneWidget);
    });

    testWidgets('should update cooking time fields', (WidgetTester tester) async {
      // Arrange
      await tester.pumpWidget(createTestWidget(InfoAboutRecipeWidget(createRecipeCubit: createRecipeCubit)));
      await tester.pumpAndSettle();

      const testHours = '1';
      const testMinutes = '30';

      // Act
      await tester.enterText(find.byKey(AppKeys.recipeCreateScreenTotalHoursField), testHours);
      await tester.enterText(find.byKey(AppKeys.recipeCreateScreenTotalMinutesField), testMinutes);
      await tester.pump();

      // Assert
      expect(find.text(testHours), findsOneWidget);
      expect(find.text(testMinutes), findsOneWidget);
    });

    testWidgets('should update active cooking time fields', (WidgetTester tester) async {
      // Arrange
      await tester.pumpWidget(createTestWidget(InfoAboutRecipeWidget(createRecipeCubit: createRecipeCubit)));
      await tester.pumpAndSettle();

      const testActiveHours = '0';
      const testActiveMinutes = '45';

      // Act
      await tester.enterText(find.byKey(AppKeys.recipeCreateScreenActiveHoursField), testActiveHours);
      await tester.enterText(find.byKey(AppKeys.recipeCreateScreenActiveMinutesField), testActiveMinutes);
      await tester.pump();

      // Assert
      expect(find.text(testActiveHours), findsOneWidget);
      expect(find.text(testActiveMinutes), findsOneWidget);
    });

    testWidgets('should add ingredient when add ingredient button is tapped', (WidgetTester tester) async {
      // Arrange
      await tester.pumpWidget(createTestWidget(const IngredientsWidget()));
      await tester.pumpAndSettle();

      // Act
      await tester.tap(find.byKey(AppKeys.recipeCreateScreenAddIngredientButton));
      await tester.pump(const Duration(milliseconds: 300));

      // Assert - should show ingredient modal or form
      expect(find.byKey(AppKeys.recipeCreateScreenIngredientNameField), findsOneWidget);
      expect(find.byKey(AppKeys.recipeCreateScreenIngredientQuantityField), findsOneWidget);
      expect(find.byKey(AppKeys.recipeCreateScreenIngredientAddButton), findsOneWidget);
    });

    testWidgets('should add step when add step button is tapped', (WidgetTester tester) async {
      // Arrange
      await tester.pumpWidget(createTestWidget(StepsWidget(createRecipeCubit: createRecipeCubit)));
      await tester.pumpAndSettle();

      // Act
      await tester.tap(find.byKey(AppKeys.recipeCreateScreenAddStepButton));
      await tester.pump(const Duration(milliseconds: 300));

      // Assert - should show additional step field
      expect(find.byKey(AppKeys.recipeCreateScreenStepDescriptionField), findsAtLeastNWidgets(2));
    });

    testWidgets('should add tag when add tag button is tapped', (WidgetTester tester) async {
      // Arrange
      await tester.pumpWidget(createTestWidget(InfoAboutRecipeWidget(createRecipeCubit: createRecipeCubit)));
      await tester.pumpAndSettle();

      const testTag = 'тестовый тег';

      // Act
      await tester.enterText(find.byKey(AppKeys.recipeCreateScreenTagField), testTag);
      await tester.tap(find.byKey(AppKeys.recipeCreateScreenAddTagButton));
      await tester.pump(const Duration(milliseconds: 300));

      // Assert - should show the added tag
      expect(find.text(testTag), findsOneWidget);
    });

    testWidgets('should display loading state when cubit is loading', (WidgetTester tester) async {
      // Arrange
      final loadingCubit = CreateRecipeCubit(recipeRepository: mockRecipeRepository, glossaryRepository: mockGlossaryRepository);

      Widget loadingWidget() {
        return MaterialApp(
          theme: ThemeHelper().themeData(),
          home: BlocProvider<CreateRecipeCubit>(
            create: (context) => loadingCubit,
            child: const Scaffold(body: Center(child: CircularProgressIndicator())),
          ),
        );
      }

      // Act
      await tester.pumpWidget(loadingWidget());
      await tester.pump();

      // Assert - should show loading indicator
      expect(find.byType(CircularProgressIndicator), findsOneWidget);

      loadingCubit.close();
    });

    testWidgets('should display form labels correctly', (WidgetTester tester) async {
      // Arrange & Act
      await tester.pumpWidget(createTestWidget(InfoAboutRecipeWidget(createRecipeCubit: createRecipeCubit)));
      await tester.pumpAndSettle();

      // Assert
      expect(find.text('Название'), findsOneWidget);
      expect(find.text('Тип блюда'), findsOneWidget);
      expect(find.text('Количество порций'), findsOneWidget);
      expect(find.text('Калорийность'), findsOneWidget);
      expect(find.text('Общее время приготовления'), findsOneWidget);
      expect(find.text('Активное время приготовления'), findsOneWidget);
      expect(find.text('Описание'), findsOneWidget);
    });

    testWidgets('should display placeholder text in form fields', (WidgetTester tester) async {
      // Arrange & Act
      await tester.pumpWidget(createTestWidget(InfoAboutRecipeWidget(createRecipeCubit: createRecipeCubit)));
      await tester.pumpAndSettle();

      // Assert
      expect(find.text('Например: тар-тар из говядины'), findsOneWidget);
    });

    testWidgets('should display time input fields with correct labels', (WidgetTester tester) async {
      // Arrange & Act
      await tester.pumpWidget(createTestWidget(InfoAboutRecipeWidget(createRecipeCubit: createRecipeCubit)));
      await tester.pumpAndSettle();

      // Assert
      expect(find.text('Часы'), findsAtLeastNWidgets(2)); // Total and Active hours
      expect(find.text('Минуты'), findsAtLeastNWidgets(2)); // Total and Active minutes
    });
  });
}