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Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>
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bggRGjQaUbCoE
2025-05-03 13:57:47 +08:00
parent 57fa8b4f3e
commit 7f70ee5045
260 changed files with 748 additions and 967 deletions
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208
lib/pages/video/introduction/ugc/widgets/page.dart Normal file
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import 'dart:async';
import 'dart:math';
import 'package:PiliPlus/pages/video/controller.dart';
import 'package:PiliPlus/pages/video/introduction/ugc/controller.dart';
import 'package:PiliPlus/utils/id_utils.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:PiliPlus/models/video_detail_res.dart';
class PagesPanel extends StatefulWidget {
const PagesPanel({
super.key,
this.list,
this.cover,
required this.bvid,
required this.heroTag,
this.showEpisodes,
required this.videoIntroController,
});
final List<Part>? list;
final String? cover;
final String bvid;
final String heroTag;
final Function? showEpisodes;
final VideoIntroController videoIntroController;
@override
State<PagesPanel> createState() => _PagesPanelState();
}
class _PagesPanelState extends State<PagesPanel> {
late int cid;
int pageIndex = -1;
late VideoDetailController _videoDetailController;
final ScrollController _scrollController = ScrollController();
StreamSubscription? _listener;
List<Part> get pages =>
widget.list ?? widget.videoIntroController.videoDetail.value.pages!;
@override
void initState() {
super.initState();
_videoDetailController =
Get.find<VideoDetailController>(tag: widget.heroTag);
if (widget.list == null) {
cid = widget.videoIntroController.lastPlayCid.value;
pageIndex = pages.indexWhere((Part e) => e.cid == cid);
_listener = _videoDetailController.cid.listen((int cid) {
this.cid = cid;
pageIndex = max(0, pages.indexWhere((Part e) => e.cid == cid));
if (!mounted) return;
setState(() {});
jumpToCurr();
});
WidgetsBinding.instance.addPostFrameCallback((_) {
jumpToCurr();
});
}
}
void jumpToCurr() {
if (!_scrollController.hasClients || pages.isEmpty) {
return;
}
const double itemWidth = 150;
final double targetOffset = (pageIndex * itemWidth - itemWidth / 2).clamp(
_scrollController.position.minScrollExtent,
_scrollController.position.maxScrollExtent);
_scrollController.animateTo(
targetOffset,
duration: const Duration(milliseconds: 300),
curve: Curves.easeInOut,
);
}
@override
void dispose() {
_listener?.cancel();
_scrollController.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
return Column(
children: <Widget>[
if (widget.showEpisodes != null)
Padding(
padding: const EdgeInsets.only(top: 8, bottom: 2),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
const Text('视频选集 '),
Expanded(
child: Text(
' 正在播放：${pages[pageIndex].pagePart}',
overflow: TextOverflow.ellipsis,
style: TextStyle(
fontSize: 12,
color: theme.colorScheme.outline,
),
),
),
const SizedBox(width: 10),
SizedBox(
height: 34,
child: TextButton(
style: ButtonStyle(
padding: WidgetStateProperty.all(EdgeInsets.zero),
),
onPressed: () => widget.showEpisodes!(
null,
null,
pages,
widget.bvid,
IdUtils.bv2av(widget.bvid),
cid,
),
child: Text(
'共${pages.length}集',
style: const TextStyle(fontSize: 13),
),
),
),
],
),
),
SizedBox(
height: 35,
child: ListView.builder(
controller: _scrollController,
scrollDirection: Axis.horizontal,
itemCount: pages.length,
itemExtent: 150,
itemBuilder: (BuildContext context, int i) {
bool isCurrentIndex = pageIndex == i;
return Container(
width: 150,
margin: EdgeInsets.only(
right: i != pages.length - 1 ? 10 : 0,
),
child: Material(
color: theme.colorScheme.onInverseSurface,
borderRadius: BorderRadius.circular(6),
clipBehavior: Clip.hardEdge,
child: InkWell(
onTap: () {
if (widget.showEpisodes == null) {
Get.back();
}
widget.videoIntroController.changeSeasonOrbangu(
null,
widget.bvid,
pages[i].cid,
IdUtils.bv2av(widget.bvid),
widget.cover,
);
if (widget.list != null &&
widget.videoIntroController.videoDetail.value
.ugcSeason !=
null) {
_videoDetailController.seasonCid = pages.first.cid;
}
},
child: Padding(
padding: const EdgeInsets.symmetric(
vertical: 8, horizontal: 8),
child: Row(
children: <Widget>[
if (isCurrentIndex) ...<Widget>[
Image.asset(
'assets/images/live.png',
color: theme.colorScheme.primary,
height: 12,
semanticLabel: "正在播放：",
),
const SizedBox(width: 6)
],
Expanded(
child: Text(
pages[i].pagePart!,
maxLines: 1,
style: TextStyle(
fontSize: 13,
color: isCurrentIndex
? theme.colorScheme.primary
: theme.colorScheme.onSurface,
),
overflow: TextOverflow.ellipsis,
))
],
),
),
),
),
);
},
),
)
],
);
}
}