import 'package:flutter/gestures.dart';
import 'package:flutter/services.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:go_router/go_router.dart';
import 'package:halkyon_learn_flutter/src/core/content/rich_content.dart';
import 'package:halkyon_learn_flutter/src/core/router/route_paths.dart';
import 'package:halkyon_learn_flutter/src/core/video/media_players.dart';
import 'package:halkyon_learn_flutter/src/feature/card/data/card_repository.dart';
import 'package:halkyon_learn_flutter/src/feature/card/model/card_content.dart';
import 'package:halkyon_learn_flutter/src/feature/card/widget/vocabulary_senses.dart';
import 'package:halkyon_learn_flutter/src/feature/dictionary/data/dictionary_adder.dart';
import 'package:halkyon_learn_flutter/src/feature/dictionary/model/dictionary.dart';
import 'package:halkyon_learn_flutter/src/feature/jellyfin/model/jellyfin.dart';
import 'package:halkyon_learn_flutter/src/feature/jellyfin/widget/watch_screen.dart';
import 'package:halkyon_learn_flutter/src/feature/study/widget/study_screen.dart';
import 'package:halkyon_learn_flutter/src/feature/studyset/data/studyset_payload.dart';
import 'package:halkyon_learn_flutter/src/feature/studyset/model/studyset_content.dart';
import 'package:halkyon_learn_flutter/src/feature/tag/data/tag_repository.dart';
import 'package:material_ui/material_ui.dart';

import '../../support/fake_card_gateway.dart';
import '../../support/fake_dictionary_gateway.dart';
import '../../support/fake_jellyfin.dart';
import '../../support/fake_review_gateway.dart';
import '../../support/fake_studyset_gateway.dart';
import '../../support/fake_tag_gateway.dart';
import '../../support/pump_app.dart';
import '../../support/sample_episode.dart';
import '../../support/test_dependencies.dart';

void main() {
  late FakeCardGateway cardGateway;
  late FakeTagGateway tagGateway;
  late CardRepository cards;
  late TagRepository tags;
  late FakeJellyfinGateway jellyfin;
  late FakeMediaPlayers players;

  setUp(() {
    cardGateway = FakeCardGateway();
    tagGateway = FakeTagGateway();
    cards = CardRepository(cardGateway);
    tags = TagRepository(tagGateway);
    jellyfin = sampleJellyfin();
    players = FakeMediaPlayers();
  });
  tearDown(() async {
    await cards.dispose();
    await tags.dispose();
  });

  /// Opens the sample episode from the Japanese studyset, in a window of
  /// [size].
  Future<void> watch(
    WidgetTester tester, {
    Size size = const Size(1400, 900),
    bool playerAvailable = true,
    JellyfinPlayback? playback,
    Map<(String, int), String>? vtt,
    List<MediaAudioTrack> audio = const [],
    List<DictionaryWord>? words,
    FakeReviewGateway? reviews,
    FakeJellyfinGateway? gateway,
    String itemId = 'episode-1',
  }) async {
    if (gateway != null) {
      jellyfin = gateway;
    }
    if (playback != null || vtt != null) {
      jellyfin = sampleJellyfin(
        playback: playback ?? sampleEpisodePlayback,
        vtt:
            vtt ??
            {('episode-1', 2): sampleJapanese, ('episode-1', 3): sampleEnglish},
      );
    }
    if (audio.isNotEmpty) {
      players = FakeMediaPlayers(audio: audio);
    }
    tester.view.physicalSize = size;
    tester.view.devicePixelRatio = 1;
    addTearDown(tester.view.reset);
    final studysets = FakeStudysetGateway()
      ..receiveRemoteChange(
        'japanese',
        encodeStudysetPayload(
          StudysetContent(
            title: 'Japanese',
            description: RichContent.empty(),
            frontLanguage: 'ja',
            backLanguage: 'en',
          ),
        ),
      );
    if (!playerAvailable) {
      players = FakeMediaPlayers(available: false);
    }
    await pumpApp(
      tester,
      testDependencies(
        studysetGateway: studysets,
        cardGateway: cardGateway,
        tagGateway: tagGateway,
        dictionaryGateway: words == null
            ? sampleDictionary()
            : FakeDictionaryGateway(words: words),
        reviewGateway: reviews,
        jellyfinGateway: jellyfin,
        jellyfinStore: signedInJellyfin(),
        mediaPlayers: players,
      ),
      location: RoutePaths.watch('japanese', itemId),
    );
    await tester.pumpAndSettle();
  }

  /// Plays on to [position].
  Future<void> playTo(WidgetTester tester, Duration position) async {
    players.last!.moveTo(position);
    await tester.pumpAndSettle();
  }

  testWidgets('the line shown is cut into words, their readings above, its '
      'translation beneath; it follows the video', (tester) async {
    await watch(tester);
    expect(players.opened.single.headers['Authorization'], contains('token-1'));
    expect(jellyfin.reports.single.started, isTrue);

    await playTo(tester, const Duration(seconds: 2));
    expect(find.text('友達'), findsOneWidget);
    expect(find.text('ともだち'), findsOneWidget);
    // 会いました: 会 read あ, its ending as it stands.
    expect(find.text('会'), findsOneWidget);
    expect(find.text('あ'), findsOneWidget);
    expect(find.text('いました'), findsOneWidget);
    expect(find.text('Yesterday I met a friend at the station.'), findsOne);

    // Between lines the last one stays.
    await playTo(tester, const Duration(milliseconds: 5500));
    expect(find.text('友達'), findsOneWidget);

    await playTo(tester, const Duration(seconds: 12));
    expect(find.text('旅'), findsOneWidget);
    expect(find.text('友達'), findsNothing);
  });

  testWidgets('a word tapped pauses the video and shows what it is a form '
      "of; added, it is a flashcard with the dictionary's checked examples "
      '(never its line, which may be wrong), tagged with the show and the '
      'episode as tags from Jellyfin, and is marked from then on', (
    tester,
  ) async {
    await watch(tester);
    await players.last!.play();
    await playTo(tester, const Duration(seconds: 2));

    await tester.tap(find.text('いました'));
    await tester.pumpAndSettle();

    expect(players.last!.state.value.playing, isFalse);
    expect(find.text('A form of 会う'), findsOneWidget);
    await tester.tap(find.text('Add'));
    await tester.pumpAndSettle();

    expect(find.text('会う added'), findsOneWidget);
    final card = (await cards.cardsOf('japanese')).single;
    expect(card.content.type, CardType.vocabulary);
    expect(card.content.entry, (source: 'jmdict', id: '6'));
    expect(card.content.hints, hasLength(1));
    expect(card.content.hints.single.plainText, contains('また会いましょう。'));
    final tagging = await tags.read();
    expect(
      [for (final tag in tagging.of(card.id)) tag.name],
      containsAll(['Sample Journey', 'Sample Journey S1 E1', 'JLPT-N5']),
    );
    expect(tagging.named('Sample Journey S1 E1')?.fromJellyfin, isTrue);
    expect(tagging.named('Sample Journey')?.fromJellyfin, isTrue);
    // How far it is learnt: not yet.
    expect(find.text('New'), findsOneWidget);
  });

  testWidgets("the video's words are listed, the most frequent first, "
      'particles left out; one opens its first line', (tester) async {
    await watch(tester);

    expect(find.text('Words in this video'), findsOneWidget);
    final words = [
      for (final tile in tester.widgetList<ListTile>(
        find.descendant(
          of: find.byType(CustomScrollView),
          matching: find.byType(ListTile),
        ),
      ))
        (tile.title! as Text).textSpan!.toPlainText().split(' ').first,
    ];
    // 駅 and 友達 come twice; で, に, を, けど and だ are grammar.
    expect(words.take(2).toSet(), {'駅', '友達'});
    expect(words, isNot(contains('で')));

    // Further down the list.
    final wait = find.textContaining('待つ', findRichText: true);
    await tester.scrollUntilVisible(
      wait,
      100,
      scrollable: find
          .descendant(
            of: find.byType(CustomScrollView),
            matching: find.byType(Scrollable),
          )
          .first,
    );
    await tester.pumpAndSettle();
    await tester.tap(wait.first);
    await tester.pumpAndSettle();
    expect(players.last!.state.value.position, const Duration(seconds: 16));
    expect(find.text('A form of 待つ'), findsOneWidget);
  });

  testWidgets('the next line and the one before play from their start, the '
      'one shown from its start once under way; a line can end with a '
      'pause', (tester) async {
    await watch(tester);
    await playTo(tester, const Duration(seconds: 7));

    await tester.tap(find.byTooltip('Next line'));
    await tester.pumpAndSettle();
    expect(players.last!.state.value.position, const Duration(seconds: 11));
    expect(players.last!.state.value.playing, isTrue);

    // Under way: the one shown again, from its start.
    await playTo(tester, const Duration(seconds: 14));
    await tester.tap(find.byTooltip('Previous line'));
    await tester.pumpAndSettle();
    expect(players.last!.state.value.position, const Duration(seconds: 11));

    await tester.tap(find.byTooltip('Previous line'));
    await tester.pumpAndSettle();
    expect(players.last!.state.value.position, const Duration(seconds: 6));

    await tester.tap(find.byTooltip('Settings'));
    await tester.pumpAndSettle();
    await tester.tap(find.text('Pause after each line'));
    await tester.pumpAndSettle();
    await playTo(tester, const Duration(milliseconds: 9900));
    expect(players.last!.state.value.playing, isFalse);
  });

  testWidgets('leaving tells the server where the video stopped', (
    tester,
  ) async {
    await watch(tester);
    await playTo(tester, const Duration(seconds: 12));

    GoRouter.of(tester.element(find.byType(WatchScreen))).go(RoutePaths.home);
    await tester.pumpAndSettle();

    expect(jellyfin.reports.last.stopped, isTrue);
    expect(jellyfin.reports.last.position, const Duration(seconds: 12));
    expect(players.last!.disposed, isTrue);
  });

  testWidgets('without a player the subtitles still show, and the screen '
      'says why the video does not', (tester) async {
    await watch(tester, playerAvailable: false);

    expect(find.textContaining("Videos can't play on this device"), findsOne);
    expect(find.text('昨日'), findsNothing);
    expect(find.text('Words in this video'), findsOneWidget);
  });

  testWidgets("the sound is in the studyset's language, whichever track the "
      'file plays first; the menu switches it', (tester) async {
    await watch(
      tester,
      playback: const JellyfinPlayback(
        itemId: 'episode-1',
        mediaSourceId: 'episode-1',
        playSessionId: 'session-1',
        runTime: Duration(minutes: 24),
        subtitles: [
          JellyfinSubtitleTrack(index: 2, title: 'Japanese', language: 'jpn'),
          JellyfinSubtitleTrack(index: 3, title: 'English', language: 'eng'),
        ],
        audio: [
          JellyfinAudioTrack(
            index: 4,
            title: 'German',
            language: 'ger',
            isDefault: true,
          ),
          JellyfinAudioTrack(
            index: 5,
            title: 'English',
            language: 'eng',
            isDefault: true,
          ),
          JellyfinAudioTrack(
            index: 6,
            title: 'Japanese [Original]',
            language: 'jpn',
            isDefault: true,
          ),
        ],
      ),
      // As Android names them.
      audio: const [
        MediaAudioTrack(id: 'a', language: 'de'),
        MediaAudioTrack(id: 'b', language: 'en'),
        MediaAudioTrack(id: 'c', language: 'ja'),
      ],
    );
    expect(players.last!.selectedAudio?.id, 'c');

    await tester.tap(find.byTooltip('Settings'));
    await tester.pumpAndSettle();
    // Tracks are named by their language, plainly.
    expect(find.text('Japanese'), findsWidgets);
    await tester.tap(find.text('Audio'));
    await tester.pumpAndSettle();
    await tester.tap(find.text('German'));
    await tester.pump();
    await tester.pumpAndSettle();
    expect(players.last!.selectedAudio?.id, 'a');
  });

  testWidgets("a forced track, which only covers what the sound doesn't "
      'say, is never the one read', (tester) async {
    await watch(
      tester,
      playback: const JellyfinPlayback(
        itemId: 'episode-1',
        mediaSourceId: 'episode-1',
        playSessionId: 'session-1',
        runTime: Duration(minutes: 24),
        subtitles: [
          JellyfinSubtitleTrack(
            index: 7,
            title: 'Japanese (forced)',
            language: 'jpn',
            isDefault: true,
            isForced: true,
          ),
          JellyfinSubtitleTrack(index: 2, title: 'Japanese', language: 'jpn'),
          JellyfinSubtitleTrack(index: 3, title: 'English', language: 'eng'),
        ],
      ),
    );
    await playTo(tester, const Duration(seconds: 2));

    expect(find.text('友達'), findsOneWidget);
  });

  testWidgets('a line takes the whole width, its translation on one line '
      'too; the video keeps its size however long the line is', (
    tester,
  ) async {
    final long = List.filled(8, '昨日、駅で友達に会いました。').join();
    await watch(
      tester,
      vtt: {
        ('episode-1', 2):
            'WEBVTT\n\n00:00:01.000 --> 00:00:05.000\n旅\n\n'
            '00:00:06.000 --> 00:00:10.000\n$long\n',
        ('episode-1', 3):
            'WEBVTT\n\n00:00:01.000 --> 00:00:05.000\nA journey.\n\n'
            '00:00:06.000 --> 00:00:10.000\n'
            'So I say, "Here you go!",\nand I lent it to him.\n',
      },
    );
    await playTo(tester, const Duration(seconds: 2));
    final controls = tester.getTopLeft(find.byTooltip('Previous line'));

    await playTo(tester, const Duration(seconds: 7));
    expect(
      find.text('So I say, "Here you go!", and I lent it to him.'),
      findsOneWidget,
    );
    expect(tester.getTopLeft(find.byTooltip('Previous line')), controls);
    expect(tester.takeException(), isNull);
  });

  testWidgets('resizing the window, across every size class, keeps the '
      'video where it is', (tester) async {
    await watch(tester);
    await playTo(tester, const Duration(minutes: 2));
    final playing = players.last;

    for (final size in const [
      Size(800, 900),
      Size(500, 900),
      Size(1400, 900),
    ]) {
      tester.view.physicalSize = size;
      await tester.pumpAndSettle();
    }

    expect(players.opened, hasLength(1));
    expect(players.last, same(playing));
    expect(playing!.disposed, isFalse);
    expect(playing.state.value.position, const Duration(minutes: 2));
  });

  testWidgets('the player has play or pause with 10 seconds back and on '
      'beside it, and where it is from 0:00 to its length', (tester) async {
    await watch(tester);
    await playTo(tester, const Duration(minutes: 1));
    expect(find.text('1:00'), findsOneWidget);
    expect(find.text('24:00'), findsOneWidget);

    await tester.tap(find.byTooltip('10 seconds on'));
    await tester.pumpAndSettle();
    expect(players.last!.state.value.position, const Duration(seconds: 70));
    await tester.tap(find.byTooltip('10 seconds back'));
    await tester.tap(find.byTooltip('10 seconds back'));
    await tester.pumpAndSettle();
    expect(players.last!.state.value.position, const Duration(seconds: 50));
  });

  testWidgets("YouTube's keys work, the lines' too, and ? lists them", (
    tester,
  ) async {
    await watch(tester);
    await playTo(tester, const Duration(minutes: 1));
    Duration at() => players.last!.state.value.position;

    await tester.sendKeyEvent(LogicalKeyboardKey.keyL);
    expect(at(), const Duration(seconds: 70));
    await tester.sendKeyEvent(LogicalKeyboardKey.keyJ);
    await tester.sendKeyEvent(LogicalKeyboardKey.arrowLeft);
    expect(at(), const Duration(seconds: 55));
    await tester.sendKeyEvent(LogicalKeyboardKey.digit5);
    expect(at(), const Duration(minutes: 12));
    await tester.sendKeyEvent(LogicalKeyboardKey.home);
    expect(at(), Duration.zero);

    await playTo(tester, const Duration(seconds: 7));
    await tester.sendKeyDownEvent(LogicalKeyboardKey.shiftLeft);
    await tester.sendKeyEvent(LogicalKeyboardKey.arrowRight);
    await tester.sendKeyUpEvent(LogicalKeyboardKey.shiftLeft);
    await tester.pumpAndSettle();
    expect(at(), const Duration(seconds: 11));

    await tester.sendKeyEvent(LogicalKeyboardKey.keyP);
    await tester.pumpAndSettle();
    await playTo(tester, const Duration(milliseconds: 14900));
    expect(players.last!.state.value.playing, isFalse);

    await tester.sendKeyDownEvent(LogicalKeyboardKey.slash, character: '?');
    await tester.sendKeyUpEvent(LogicalKeyboardKey.slash);
    await tester.pumpAndSettle();
    expect(find.text('Keyboard shortcuts'), findsOneWidget);
    expect(find.text('Previous or next line'), findsOneWidget);
  });

  testWidgets('the controls fade out while it plays and the pointer rests, '
      'and come back while paused', (tester) async {
    await watch(tester);
    double shown() => tester
        .widget<AnimatedOpacity>(
          find
              .ancestor(
                of: find.byTooltip('10 seconds on'),
                matching: find.byType(AnimatedOpacity),
              )
              .first,
        )
        .opacity;
    expect(shown(), 1);

    await tester.tap(find.byTooltip('Play'));
    await tester.pump();
    await tester.pump(const Duration(seconds: 4));
    expect(shown(), 0);

    await tester.sendKeyEvent(LogicalKeyboardKey.space);
    await tester.pump();
    expect(shown(), 1);
  });

  testWidgets('a word the studyset holds says how far it is learnt, in the '
      'list of the words it holds', (tester) async {
    final station = sampleWords.firstWhere((word) => word.headword == '駅');
    await DictionaryAdder(cards, tags).add('japanese', [station]);
    final card = (await cards.cardsOf('japanese')).single;
    final reviews = FakeReviewGateway();
    await reviews.insert([
      (
        id: '',
        cardId: card.id,
        rating: 4,
        reviewedAt: DateTime.now().toUtc().subtract(const Duration(days: 1)),
        durationMs: 3000,
        mode: 'review',
      ),
    ]);
    await watch(tester, reviews: reviews);

    await tester.tap(find.byTooltip('Filter the words'));
    await tester.pumpAndSettle();
    await tester.tap(find.text('Words in the studyset'));
    await tester.pumpAndSettle();

    expect(find.textContaining('駅', findRichText: true), findsOneWidget);
    expect(find.textContaining('Learned · again'), findsOneWidget);
  });

  testWidgets('the filter narrows the words by their class', (tester) async {
    await watch(tester);
    expect(find.textContaining('駅', findRichText: true), findsOneWidget);

    await tester.tap(find.byTooltip('Filter the words'));
    await tester.pumpAndSettle();
    await tester.tap(find.text('Verbs'));
    await tester.pumpAndSettle();

    expect(find.textContaining('会う', findRichText: true), findsOneWidget);
    expect(find.textContaining('駅', findRichText: true), findsNothing);
  });

  testWidgets('a word of many senses unfolds over the list under the '
      'pointer, a tap keeping it open; senses one to a line', (tester) async {
    final long = [
      for (final word in sampleWords)
        if (word.headword == '駅')
          DictionaryWord(
            ref: word.ref,
            headword: word.headword,
            reading: word.reading,
            labels: word.labels,
            senses: [
              for (var n = 1; n <= 6; n++)
                VocabularySense(
                  glosses: ['station, as in sense $n of a long entry'],
                  pos: const ['n'],
                ),
            ],
          )
        else
          word,
    ];
    await watch(tester, words: long);
    await playTo(tester, const Duration(seconds: 2));
    await tester.tap(find.text('駅'));
    await tester.pumpAndSettle();
    expect(find.byType(VocabularySensesView), findsNothing);

    final mouse = await tester.createGesture(kind: PointerDeviceKind.mouse);
    addTearDown(mouse.removePointer);
    await mouse.addPointer(location: Offset.zero);
    await mouse.moveTo(
      tester.getCenter(find.textContaining('sense 1 of a long').first),
    );
    await tester.pump(const Duration(milliseconds: 700));
    await tester.pumpAndSettle();
    expect(find.byType(VocabularySensesView), findsOneWidget);
    expect(find.text('station, as in sense 6 of a long entry'), findsOneWidget);

    // Left, it folds again.
    await mouse.moveTo(Offset.zero);
    await tester.pump(const Duration(milliseconds: 200));
    await tester.pumpAndSettle();
    expect(find.byType(VocabularySensesView), findsNothing);

    // Tapped, it stays open with the pointer elsewhere; a tap on it closes
    // it.
    await tester.tap(find.textContaining('sense 1 of a long').first);
    await tester.pumpAndSettle();
    await mouse.moveTo(Offset.zero);
    await tester.pump(const Duration(milliseconds: 200));
    await tester.pumpAndSettle();
    expect(find.byType(VocabularySensesView), findsOneWidget);
    await tester.tap(find.byType(VocabularySensesView));
    await tester.pumpAndSettle();
    expect(find.byType(VocabularySensesView), findsNothing);
  });

  testWidgets('a word tapped also offers the longer words running over it, '
      'to add with the line', (tester) async {
    await watch(
      tester,
      vtt: {
        ('episode-1', 2): 'WEBVTT\n\n00:00:01.000 --> 00:00:05.000\nがまだ\n',
        ('episode-1', 3): 'WEBVTT\n\n00:00:01.000 --> 00:00:05.000\nStill.\n',
      },
      words: [
        word('31', 'が', pos: ['prt'], labels: ['common']),
        word('37', 'がま', pos: ['n'], glosses: ['bulrush']),
        word('38', 'まだ', pos: ['adv'], labels: ['common']),
      ],
    );
    await playTo(tester, const Duration(seconds: 2));
    await tester.tap(find.text('が'));
    await tester.pumpAndSettle();

    expect(find.text('Longer words here'), findsOneWidget);
    expect(find.textContaining('bulrush', findRichText: true), findsOneWidget);
    await tester.tap(find.text('Add').last);
    await tester.pumpAndSettle();
    final card = (await cards.cardsOf('japanese')).single;
    expect(card.content.entry, (source: 'jmdict', id: '37'));
  });

  testWidgets("the episode's words can be studied or crammed: the cards of "
      'its words, held before it was watched too, get its tag', (tester) async {
    final station = sampleWords.firstWhere((word) => word.headword == '駅');
    await DictionaryAdder(cards, tags).add('japanese', [station]);
    final card = (await cards.cardsOf('japanese')).single;
    await watch(tester);
    await tester.tap(find.byTooltip('Play'));
    await tester.pump();

    await tester.tap(find.text('Study'));
    await tester.pumpAndSettle();
    // The words listed it lacks can be added from here too.
    expect(
      find.textContaining(RegExp(r'^Add the \d+ new words listed$')),
      findsOneWidget,
    );
    await tester.tap(find.text('Cram, each once'));
    await tester.pump();
    await tester.pump(const Duration(seconds: 1));

    final tagging = await tags.read();
    expect(
      [for (final tag in tagging.of(card.id)) tag.name],
      contains('Sample Journey S1 E1'),
    );
    expect(players.last!.state.value.playing, isFalse);
    // The session, over the Watch screen, on the episode's tag, crammed (a
    // spinner turns there: frames, not settling).
    await tester.pump();
    await tester.pump(const Duration(milliseconds: 500));
    final location = GoRouterState.of(
      tester.element(find.byType(StudyScreen)),
    ).uri;
    expect(location.path, '/study/japanese');
    expect(location.queryParameters, containsPair('cram', '1'));
    expect(
      location.queryParameters,
      containsPair('tagName', 'Sample Journey S1 E1'),
    );
  });

  testWidgets("with none of the video's words held, the button adds the "
      'words listed, tagged from Jellyfin, and then studies them', (
    tester,
  ) async {
    await watch(tester);

    final add = find.textContaining(RegExp(r'^Add \d+ words$'));
    expect(add, findsOneWidget);
    final listed = int.parse(
      RegExp(r'\d+').firstMatch(tester.widget<Text>(add).data!)![0]!,
    );
    expect(listed, greaterThan(1));
    await tester.tap(add);
    await tester.pumpAndSettle();

    expect(find.text('$listed words added'), findsOneWidget);
    final added = await cards.cardsOf('japanese');
    expect(added, hasLength(listed));
    final tagging = await tags.read();
    for (final card in added) {
      expect(
        [for (final tag in tagging.of(card.id)) tag.name],
        containsAll(['Sample Journey', 'Sample Journey S1 E1']),
      );
    }
    expect(find.text('Study'), findsOneWidget);
  });

  testWidgets("a song's lyrics move with it, its words looked up as a "
      "video's; a word added is tagged with the artist and the song", (
    tester,
  ) async {
    await watch(tester, gateway: sampleMusic(), itemId: 'song-1');
    expect(find.text('Words in this song'), findsOneWidget);
    // Every line shows, cut into words; the empty one is left out.
    expect(find.text('友達'), findsOneWidget);
    expect(find.text('読'), findsOneWidget);

    await playTo(tester, const Duration(seconds: 2));
    await tester.tap(find.text('駅'));
    await tester.pumpAndSettle();
    await tester.tap(find.text('Add').first);
    await tester.pumpAndSettle();

    final card = (await cards.cardsOf('japanese')).single;
    final tagging = await tags.read();
    expect(
      [for (final tag in tagging.of(card.id)) tag.name],
      containsAll(['Sample Artist', 'Sample Artist · Sample Song']),
    );
    expect(
      tagging.named('Sample Artist · Sample Song')?.fromJellyfin,
      isTrue,
    );
  });

  testWidgets('on a phone the words are below the video', (tester) async {
    await watch(tester, size: const Size(412, 915));
    await playTo(tester, const Duration(seconds: 2));

    expect(find.text('友達'), findsOneWidget);
    expect(tester.takeException(), isNull);
  });
}