import 'package:eatvio_app/core/app_config.dart';
import 'package:eatvio_app/core/app_initializer.dart';
import 'package:eatvio_app/core/locator_service.dart';
import 'package:eatvio_app/core/theme/theme_helper.dart';
import 'package:eatvio_app/features/feed/presentation/bloc/plans_cubit/plans_cubit.dart';
import 'package:eatvio_app/features/feed/presentation/bloc/plans_cubit/plans_state.dart';
import 'package:eatvio_app/features/feed/presentation/widgets/plans.dart';
import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:flutter_dotenv/flutter_dotenv.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:mockito/annotations.dart';
import 'package:mockito/mockito.dart';

import 'plans_test.mocks.dart';

@GenerateNiceMocks([MockSpec<PlansCubit>()])
void main() {
  group('Plans smoke', () {
    setUpAll(() async {
      dotenv.loadFromString(envString: 'DEV_BASE_URL=http://localhost\nBASE_URL=http://localhost');
    });

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

    Widget wrap(Widget child) {
      return MaterialApp(
        theme: ThemeHelper().themeData(),
        home: Scaffold(body: child),
      );
    }

    testWidgets('renders plans widget', (tester) async {
      final cubit = MockPlansCubit();
      final state = PlansState.initial();

      when(cubit.state).thenReturn(state);
      when(cubit.stream).thenAnswer((_) => Stream.value(state));
      when(cubit.close()).thenAnswer((_) async => Future<void>.value());
      when(cubit.loadPlans()).thenAnswer((_) async => Future<void>.value());
      when(cubit.loadNextPage()).thenAnswer((_) async => Future<void>.value());

      await tester.pumpWidget(
        BlocProvider<PlansCubit>.value(
          value: cubit,
          child: wrap(Plans(handleVisibility: ({required visibleFraction, required id, required type}) {})),
        ),
      );
      await tester.pump();
      await tester.pump(const Duration(milliseconds: 100));

      expect(find.byType(Plans), findsOneWidget);
    });
  });
}