feat(client): 对接详情/播放/进度续看/收藏(K1 看剧闭环)+ 三态 UI

后端接口从 6 个扩到 13 个,全部走真数据:

- 新增 api:playback_api(/app/episodes/{id}/play)、watch_api(/app/watch/*)、
  library_api(/app/favorites*);票据从 CatalogApi 搬到 PlaybackApi
- 新增 repository:PlaybackRepository(含票据 TTL 缓存,默认 10 分钟,时钟可注入)、
  FavoriteRepository、WatchHistoryRepository 换成服务端模型(每剧一条续看记录,删掉 demoProfileId)
- PlayerLogic:起播前取票(拿不到给三态 UI,失败可重试);accessType 驱动锁定文案,
  不在前端猜;签名地址原样交给播放器(只补 host,不动 path/query);
  进度上报节流 5s → 10s,切集/退出/切后台各补一次,播完带 finished
- 续看定位:服务端记录里的那一集才 seek(其它集从头播),续看位置进详情/播放页时读一次
- FavoriteController:收藏以服务端为准,乐观更新 + 失败回滚;退出登录清空
- UI 三态:详情页(加载/失败可重试/空剧集 + 续看进度条 + 收藏按钮)、
  播放页(票据加载中/失败可重试/后端判定不可播)、我的页(续看失败可重试、收藏三态、最近观看)
- l10n 新增 8 个键(en/zh/id 三份):网络/进度/收藏失败、锁定提示、续看文案等

测试:flutter test 188 全过(存量 27 个测试文件未跑红);新增票据过期重取、进度节流、
续看定位、收藏回滚、签名 query 原样保留、真实后端端到端联调(live_watch_flow)
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Vicky committed 2026-10-16 17:39:05 +08:00
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// Author: fruit.com.cn
import 'package:flutter/services.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:fruitshorts/core/data/models/drama.dart';
import 'package:fruitshorts/core/data/models/watch_progress.dart';
import 'package:fruitshorts/core/data/services/android_picture_in_picture.dart';
import 'package:fruitshorts/core/data/repositories/playback_repository.dart';
import 'package:fruitshorts/core/data/services/playback_session.dart';
import 'package:fruitshorts/pages/player/player_logic.dart';
import 'package:fruitshorts/pages/player/player_view.dart';
import '../support/fake_watch_history.dart';
import '../support/widget_player.dart';
Drama _drama(String id, {List<int> numbers = const [1, 2, 3]}) => Drama(
id: id,
title: id,
synopsis: 'synopsis',
posterUrl: '/files/poster.png',
episodes: [
for (final number in numbers)
Episode(
id: '$id-$number',
number: number,
title: 'Episode $number',
videoUrl: 'https://example.test/clip.mp4',
isFree: true,
),
],
);
PlayerLogic _logic(FakeWatchHistory history, {Drama? drama}) {
final logic = PlayerLogic(
history: history,
playback: FakePlaybackRepository(),
pictureInPicture: AndroidPictureInPicture(
channel: const MethodChannel('test/progress/pip'),
),
);
if (drama != null) {
logic.attach(
PlayerPage(drama: drama, initialIndex: 0),
isMounted: () => true,
);
logic.start(
factory: (episode) => WidgetPlayer(),
coordinator: PlaybackCoordinator(),
);
}
return logic;
}
/// 排空 session 串行队列,避免测试结束在 dispose 中途。
Future<void> _drain(PlayerLogic logic) async {
for (var attempt = 0; attempt < 4; attempt++) {
await pumpEventQueue();
await logic.session.playbackSettled;
await logic.session.preloadSettled;
}
}
void main() {
TestWidgetsFlutterBinding.ensureInitialized();
group('progress throttle', () {
test('should_report_once_per_interval_when_progress_ticks_keep_coming', () {
final logic = _logic(FakeWatchHistory());
final start = DateTime(2026, 10, 16, 12);
logic.lastProgressWrite = start;
// 契约建议每 10 秒一次:3 秒、9 秒都不报,第 10 秒报一次
expect(logic.progressInterval, const Duration(seconds: 10));
expect(logic.shouldReportProgress(start.add(const Duration(seconds: 3))), isFalse);
expect(logic.shouldReportProgress(start.add(const Duration(seconds: 9))), isFalse);
expect(logic.shouldReportProgress(start.add(const Duration(seconds: 10))), isTrue);
// 报过之后节流窗口重新开始
expect(logic.shouldReportProgress(start.add(const Duration(seconds: 15))), isFalse);
expect(logic.shouldReportProgress(start.add(const Duration(seconds: 20))), isTrue);
logic.dispose();
});
test('should_write_immediately_when_saving_on_episode_switch_or_exit', () async {
final history = FakeWatchHistory();
final drama = _drama('signal');
final logic = _logic(history, drama: drama);
// 切集/退出/切后台走 saveCurrentProgress:不受 10 秒节流限制
await logic.queueProgress(
drama,
drama.episodes[0],
const Duration(seconds: 5),
duration: const Duration(minutes: 3),
);
await logic.queueProgress(
drama,
drama.episodes[1],
const Duration(seconds: 6),
duration: const Duration(minutes: 3),
);
expect(history.writes, [
'signal-1|5000|false',
'signal-2|6000|false',
]);
logic.dispose();
});
test('should_report_finished_when_episode_plays_to_the_end', () async {
final history = FakeWatchHistory();
final drama = _drama('signal');
final logic = _logic(history, drama: drama);
await logic.queueProgress(
drama,
drama.episodes[0],
const Duration(minutes: 3),
duration: const Duration(minutes: 3),
finished: true,
);
expect(history.writes, ['signal-1|180000|true']);
logic.dispose();
});
});
group('resume positioning', () {
test('should_take_position_from_server_when_record_matches_the_episode', () async {
final history = FakeWatchHistory(
)..records['signal'] = const WatchProgress(
dramaId: 'signal',
episodeId: 'signal-2',
position: Duration(seconds: 42),
duration: Duration(minutes: 3),
);
final logic = _logic(history, drama: _drama('signal'));
await _drain(logic);
await logic.loadResumePoint();
expect(logic.resumePositionFor('signal-2'), const Duration(seconds: 42));
// 记录里不是这一集:不给定位(从头播,避免"看第 1 集却跳到第 2 集的位置")
expect(logic.resumePositionFor('signal-1'), isNull);
expect(logic.resumePositionFor('signal-3'), isNull);
logic.dispose();
});
test('should_have_no_resume_position_when_server_read_fails', () async {
final history = FakeWatchHistory()..failReads = true;
final logic = _logic(history, drama: _drama('signal'));
await _drain(logic);
await logic.loadResumePoint();
expect(logic.resumePoint, isNull);
expect(logic.resumeLoaded, isTrue);
logic.dispose();
});
test('should_not_seek_when_position_is_zero', () async {
final history = FakeWatchHistory()
..records['signal'] = const WatchProgress(
dramaId: 'signal',
episodeId: 'signal-1',
position: Duration.zero,
duration: Duration(minutes: 3),
);
final logic = _logic(history, drama: _drama('signal'));
await _drain(logic);
await logic.loadResumePoint();
expect(logic.resumePositionFor('signal-1'), isNull);
logic.dispose();
await _drain(logic);
});
});
}