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)
This commit is contained in:
Vicky committed 2026-10-16 17:39:05 +08:00
1 parent 94ff9f1177
commit d7eff4ca59
48 files changed
+2411 -377

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+8
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@@ -79,6 +79,14 @@ class ApiClient {
);
}
Future<Object?> delete(
String path, {
Object? body,
Map<String, String>? query,
}) {
return _request('DELETE', path, body: body, query: query);
}
Future<Object?> _request(
String method,
String path, {
-7
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@@ -1,6 +1,5 @@
import '../models/drama.dart';
import '../models/home_feed.dart';
import '../models/play_ticket.dart';
import 'api_client.dart';
/// 客户端目录接口,对应后端 `/app/**`。
@@ -23,12 +22,6 @@ class CatalogApi {
);
}
Future<PlayTicket> playTicket(String episodeId) async {
return PlayTicket.fromJson(
_asMap(await _client.get('/app/episodes/$episodeId/play')),
);
}
Map<String, dynamic> _asMap(Object? data) {
if (data is Map<String, dynamic>) return data;
throw const ApiException(-1, '返回数据格式异常');
+35
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@@ -0,0 +1,35 @@
// Author: fruit.com.cn
import '../models/drama.dart';
import 'api_client.dart';
/// 收藏接口:`/app/favorites*`(契约 §1.5)。需要登录态。
///
/// 列表返回的是与首页一致的卡片结构,所以直接用 `Drama.fromCardJson` 解析。
class LibraryApi {
const LibraryApi(this._client);
final ApiClient _client;
/// 切换收藏,返回切换后的状态(true = 已收藏),客户端以它为唯一真相。
Future<bool> toggleFavorite(String dramaId) async {
final data = await _client.post(
'/app/favorites/toggle',
body: {'dramaId': dramaId},
);
return data == true;
}
Future<List<Drama>> favorites() async {
final data = await _client.get('/app/favorites');
if (data is! List) return const [];
return [
for (final item in data)
if (item is Map<String, dynamic>) Drama.fromCardJson(item),
];
}
Future<void> removeFavorite(String dramaId) async {
await _client.delete('/app/favorites/$dramaId');
}
}
+20
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@@ -0,0 +1,20 @@
// Author: fruit.com.cn
import '../models/play_ticket.dart';
import 'api_client.dart';
/// 播放票据接口:`GET /app/episodes/{id}/play`(契约 §1.4)。
///
/// **签名地址原样使用**:后端下发的 `playUrl` 带 `?e=过期时间&s=签名`,
/// 客户端只做「相对路径补 host」,不拼接、不改写、不丢 query —— 否则签名校验直接失败。
class PlaybackApi {
const PlaybackApi(this._client);
final ApiClient _client;
Future<PlayTicket> ticket(String episodeId) async {
final data = await _client.get('/app/episodes/$episodeId/play');
if (data is Map<String, dynamic>) return PlayTicket.fromJson(data);
throw const ApiException(-1, '返回数据格式异常');
}
}
+59
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@@ -0,0 +1,59 @@
// Author: fruit.com.cn
import '../models/watch_progress.dart';
import 'api_client.dart';
/// 观看进度接口:`/app/watch/*`(契约 §1.5)。全部需要登录态。
class WatchApi {
const WatchApi(this._client);
final ApiClient _client;
/// 上报进度。服务端从 `episodeId` 推出所属剧集,并保证「同集只前进不后退」。
Future<WatchProgress?> saveProgress({
required String episodeId,
required Duration position,
Duration? duration,
bool finished = false,
String source = 'app',
}) async {
final data = await _client.post(
'/app/watch/progress',
body: {
'episodeId': episodeId,
'positionMs': position.inMilliseconds,
if (duration != null) 'durationMs': duration.inMilliseconds,
'finished': finished,
'source': source,
},
);
return data is Map<String, dynamic> ? WatchProgress.fromJson(data) : null;
}
/// 某部剧的续看位置;没有记录时后端返回空 data。
Future<WatchProgress?> progressOfDrama(String dramaId) async {
final data = await _client.get(
'/app/watch/progress',
query: {'dramaId': dramaId},
);
return data is Map<String, dynamic> ? WatchProgress.fromJson(data) : null;
}
/// 最近观看(服务端按下标返回,已按更新时间倒序)。
Future<List<WatchProgress>> recent({int limit = 20}) async {
final data = await _client.get(
'/app/watch/recent',
query: {'limit': '$limit'},
);
if (data is! List) return const [];
return [
for (final item in data)
if (item is Map<String, dynamic>) WatchProgress.fromJson(item),
];
}
/// 删除某部剧的观看记录(记录页清单条用)。
Future<void> removeProgress(String dramaId) async {
await _client.delete('/app/watch/progress/$dramaId');
}
}