145 lines
4.3 KiB
Dart
145 lines
4.3 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:media_kit/media_kit.dart';
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import 'package:media_kit_video/media_kit_video.dart';
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import '../../core/config/test_stream.dart';
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import '../../core/network/api_exception.dart';
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import '../../core/theme/app_theme.dart';
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import '../../core/storage/watch_dedup_store.dart';
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import '../../models/video_item.dart';
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import '../../services/video_service.dart';
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import '../feed/widgets/feed_overlays.dart';
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/// 单视频播放页（搜索结果/用户主页/作品/收藏/历史共用）：
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/// 与 Feed 一致的观看计费（开始播放即上报，按 video_id+日期本地去重），
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/// 游客超限 2002 / 积分不足 2001 弹窗逻辑复用 feed_overlays。
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class SimplePlayerScreen extends StatefulWidget {
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const SimplePlayerScreen({super.key, required this.item});
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final VideoItem item;
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@override
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State<SimplePlayerScreen> createState() => _SimplePlayerScreenState();
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}
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class _SimplePlayerScreenState extends State<SimplePlayerScreen> {
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late final Player _player = Player();
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late final VideoController _controller = VideoController(_player);
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bool _playing = true;
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@override
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void initState() {
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super.initState();
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_player.open(Media(resolvePlayUrl(widget.item)));
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_reportWatch();
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}
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@override
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void dispose() {
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_player.dispose();
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super.dispose();
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}
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/// 观看上报（计费）：本地去重后上报，扣费 Toast / 超限弹窗
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Future<void> _reportWatch() async {
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final dedup = WatchDedupStore.I;
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if (dedup.hasWatched(widget.item.videoId)) return;
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await dedup.markWatched(widget.item.videoId);
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try {
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final result = await VideoService.reportWatch(widget.item.videoId);
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if (!mounted) return;
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if (result.isPointsCost) {
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showTopToast(context, '本次消耗 ${result.costPoints} 积分');
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}
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} on ApiException catch (e) {
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if (!mounted) return;
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_player.pause();
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if (e.isGuestLimit) {
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showGuestLimitDialog(context);
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} else if (e.isPointsInsufficient) {
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showPointsInsufficientDialog(
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context,
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(e.data?['points'] as num?)?.toInt() ?? 0,
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);
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} else {
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showTopToast(context, e.message);
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}
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} catch (_) {}
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}
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void _toggle() {
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setState(() => _playing = !_playing);
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_playing ? _player.play() : _player.pause();
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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backgroundColor: Colors.black,
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body: GestureDetector(
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onTap: _toggle,
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child: Stack(
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fit: StackFit.expand,
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children: [
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// 播放器
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Center(
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child: Video(
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controller: _controller,
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controls: NoVideoControls,
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fit: BoxFit.contain,
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),
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),
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// 暂停态大播放图标
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if (!_playing)
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const IgnorePointer(
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child: Center(
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child: Icon(
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Icons.play_circle_outline,
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size: 72,
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color: Colors.white70,
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),
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),
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),
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// 返回按钮
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const SafeArea(
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child: Align(
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alignment: Alignment.topLeft,
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child: BackButton(color: Colors.white),
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),
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),
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// 底部标题/作者
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Positioned(
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left: 12,
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right: 12,
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bottom: 24,
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child: IgnorePointer(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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mainAxisSize: MainAxisSize.min,
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children: [
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Text(
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'@${widget.item.author.nickname}',
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style: const TextStyle(
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fontSize: 15,
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fontWeight: FontWeight.w600,
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),
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),
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const SizedBox(height: 6),
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Text(
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widget.item.title,
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style: const TextStyle(
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fontSize: 14,
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color: AppColors.textSecondary,
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),
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),
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],
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),
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),
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),
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],
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),
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),
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);
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}
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}
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