// Author: fruit.com.cn

import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:shared_preferences_platform_interface/in_memory_shared_preferences_async.dart';
import 'package:shared_preferences_platform_interface/shared_preferences_async_platform_interface.dart';

import 'package:fruitshorts/app.dart';
import 'package:fruitshorts/core/data/models/comment.dart';
import 'package:fruitshorts/core/data/repositories/comment_repository.dart';
import 'package:fruitshorts/core/data/repositories/favorite_repository.dart';
import 'package:fruitshorts/core/data/repositories/playback_repository.dart';
import 'package:fruitshorts/core/data/repositories/watch_history_repository.dart';
import 'package:fruitshorts/core/theme/app_colors.dart';

import '../support/fake_catalog.dart';
import '../support/fake_category.dart';
import '../support/fake_haptics.dart';
import '../support/fake_interaction_repositories.dart';
import '../support/fake_notice_repository.dart';
import '../support/widget_player.dart';

void main() {
  setUp(() {
    SharedPreferencesAsyncPlatform.instance =
        InMemorySharedPreferencesAsync.empty();
  });

  testWidgets('should_render_card_player_progress_and_three_action_buttons', (
    tester,
  ) async {
    await _pumpApp(tester);
    await _openCityLights(tester);

    final frame = tester.widget<AspectRatio>(
      find.byKey(const Key('card-player-video-frame')),
    );
    expect(frame.aspectRatio, closeTo(9 / 10, 0.001));
    expect(find.byKey(const Key('player-back')), findsOneWidget);
    expect(find.byKey(const Key('player-title')), findsOneWidget);
    expect(find.byKey(const Key('player-more')), findsOneWidget);
    expect(find.byKey(const Key('card-player-progress')), findsOneWidget);
    expect(find.byKey(const Key('card-player-episodes')), findsOneWidget);
    expect(find.byKey(const Key('card-player-comments')), findsOneWidget);
    expect(find.byKey(const Key('card-player-next')), findsOneWidget);

    final theme = tester.widget<SliderTheme>(
      find.ancestor(
        of: find.byKey(const Key('card-player-progress')),
        matching: find.byType(SliderTheme),
      ),
    );
    expect(theme.data.trackHeight, 1.5);
    expect(theme.data.activeTrackColor, AppColors.blue);
    expect(theme.data.thumbColor, Colors.white);
    expect(theme.data.inactiveTrackColor, Colors.white.withValues(alpha: 0.15));

    final next = tester.widget<FilledButton>(
      find.byKey(const Key('card-player-next')),
    );
    expect(next.onPressed, isNotNull);
    await tester.tap(find.byKey(const Key('card-player-next')));
    await tester.pumpAndSettle();
    expect(
      tester.widget<Text>(find.byKey(const Key('player-title'))).data,
      contains('Episode 2'),
    );
    expect(tester.takeException(), isNull);
  });

  testWidgets('should_disable_next_episode_on_the_last_episode', (
    tester,
  ) async {
    await _pumpApp(tester);
    await _openCityLights(tester);
    for (var index = 0; index < 6; index++) {
      await tester.tap(find.byKey(const Key('card-player-next')));
      await tester.pumpAndSettle();
    }

    expect(
      tester.widget<Text>(find.byKey(const Key('player-title'))).data,
      contains('Episode 7'),
    );
    final next = tester.widget<FilledButton>(
      find.byKey(const Key('card-player-next')),
    );
    expect(next.onPressed, isNull);
    expect(tester.takeException(), isNull);
  });

  testWidgets('should_show_featured_comment_when_comments_exist', (
    tester,
  ) async {
    await _pumpApp(
      tester,
      comments: FakeCommentRepository(
        pages: const [
          CommentPage(
            comments: [
              DramaComment(
                id: 'c1',
                dramaId: 'city-lights-demo',
                episodeId: '0',
                parentId: '0',
                rootId: '0',
                userId: '9',
                uid: 'U9',
                nickname: 'Lina',
                avatarUrl: '',
                content: 'The banquet scene gave me chills.',
                status: 'approved',
                auditReason: '',
                likeCount: 428,
                replyCount: 0,
                reportCount: 0,
                createdAt: null,
                mine: false,
                liked: false,
              ),
            ],
          ),
        ],
      ),
    );
    await _openCityLights(tester);

    expect(find.byKey(const Key('player-featured-comment')), findsOneWidget);
    expect(find.text('Lina'), findsOneWidget);
    expect(find.text('428'), findsOneWidget);
    expect(find.byKey(const Key('player-comments-view-all')), findsOneWidget);
    await tester.tap(find.byKey(const Key('player-comments-view-all')));
    await tester.pumpAndSettle();
    expect(find.text('The banquet scene gave me chills.'), findsWidgets);
  });
}

Future<void> _openCityLights(WidgetTester tester) async {
  await tester.tap(find.byKey(const Key('tab-discover')));
  await tester.pumpAndSettle();
  await tester.tap(find.text('City Lights & Velvet Nights'));
  await tester.pumpAndSettle();
}

Future<void> _pumpApp(
  WidgetTester tester, {
  CommentRepository? comments,
}) async {
  tester.view.physicalSize = const Size(390, 844);
  tester.view.devicePixelRatio = 1;
  addTearDown(tester.view.resetPhysicalSize);
  addTearDown(tester.view.resetDevicePixelRatio);
  final catalog = FakeCatalogRepository();
  await tester.pumpWidget(
    LumaDramaApp(
      playerFactory: createWidgetPlayer,
      catalogRepository: catalog,
      categoryRepository: FakeCategoryRepository(catalog: catalog),
      watchHistoryRepository: InMemoryWatchHistoryRepository(),
      favoriteRepository: InMemoryFavoriteRepository(cards: catalog.dramas),
      playbackRepository: FakePlaybackRepository(),
      commentRepository: comments ?? FakeCommentRepository(),
      interactionRepository: FakeInteractionRepository(),
      noticeRepository: FakeNoticeRepository(),
      haptics: FakeHaptics(),
    ),
  );
  await tester.pumpAndSettle();
}