715 lines
23 KiB
Dart
715 lines
23 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
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import 'package:get/get.dart';
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import 'package:pilipala/common/constants.dart';
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import 'package:pilipala/common/widgets/network_img_layer.dart';
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import 'package:pilipala/models/video_detail_res.dart';
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import 'package:pilipala/utils/utils.dart';
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import 'package:scrollview_observer/scrollview_observer.dart';
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import '../models/common/video_episode_type.dart';
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import 'widgets/badge.dart';
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import 'widgets/stat/danmu.dart';
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import 'widgets/stat/view.dart';
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class EpisodeBottomSheet {
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final List<dynamic> episodes;
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final int currentCid;
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final dynamic dataType;
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final Function changeFucCall;
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final int? cid;
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final double? sheetHeight;
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bool isFullScreen = false;
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final UgcSeason? ugcSeason;
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final int? currentEpisodeIndex;
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final int? currentIndex;
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EpisodeBottomSheet({
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required this.episodes,
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required this.currentCid,
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required this.dataType,
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required this.changeFucCall,
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this.cid,
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this.sheetHeight,
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this.isFullScreen = false,
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this.ugcSeason,
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this.currentEpisodeIndex,
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this.currentIndex,
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});
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Widget buildShowContent() {
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return PagesBottomSheet(
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episodes: episodes,
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currentCid: currentCid,
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dataType: dataType,
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changeFucCall: changeFucCall,
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cid: cid,
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sheetHeight: sheetHeight,
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isFullScreen: isFullScreen,
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ugcSeason: ugcSeason,
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currentEpisodeIndex: currentEpisodeIndex,
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currentIndex: currentIndex,
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);
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}
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PersistentBottomSheetController show(BuildContext context) {
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final PersistentBottomSheetController btmSheetCtr = showBottomSheet(
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context: context,
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builder: (BuildContext context) {
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return buildShowContent();
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},
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);
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return btmSheetCtr;
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}
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}
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class PagesBottomSheet extends StatefulWidget {
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const PagesBottomSheet({
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super.key,
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required this.episodes,
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required this.currentCid,
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required this.dataType,
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required this.changeFucCall,
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this.cid,
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this.sheetHeight,
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this.isFullScreen = false,
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this.ugcSeason,
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this.currentEpisodeIndex,
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this.currentIndex,
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});
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final List<dynamic> episodes;
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final int currentCid;
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final dynamic dataType;
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final Function changeFucCall;
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final int? cid;
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final double? sheetHeight;
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final bool isFullScreen;
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final UgcSeason? ugcSeason;
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final int? currentEpisodeIndex;
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final int? currentIndex;
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@override
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State<PagesBottomSheet> createState() => _PagesBottomSheetState();
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}
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class _PagesBottomSheetState extends State<PagesBottomSheet>
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with TickerProviderStateMixin {
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final ScrollController _listScrollController = ScrollController();
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late ListObserverController _listObserverController;
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final ScrollController _scrollController = ScrollController();
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late int currentIndex;
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TabController? tabController;
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List<ListObserverController>? _listObserverControllerList;
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List<ScrollController>? _listScrollControllerList;
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@override
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void initState() {
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super.initState();
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currentIndex = widget.currentIndex ??
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widget.episodes.indexWhere((dynamic e) => e.cid == widget.currentCid);
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_scrollToInit();
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_scrollPositionInit();
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}
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String prefix() {
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switch (widget.dataType) {
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case VideoEpidoesType.videoEpisode:
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return '选集';
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case VideoEpidoesType.videoPart:
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return '分集';
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case VideoEpidoesType.bangumiEpisode:
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return '选集';
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}
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return '选集';
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}
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// 滚动器初始化
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void _scrollToInit() {
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/// 单个
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_listObserverController =
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ListObserverController(controller: _listScrollController);
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if (widget.dataType == VideoEpidoesType.videoEpisode &&
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widget.ugcSeason?.sections != null &&
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widget.ugcSeason!.sections!.length > 1) {
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tabController = TabController(
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length: widget.ugcSeason!.sections!.length,
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vsync: this,
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initialIndex: widget.currentEpisodeIndex ?? 0,
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);
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/// 多tab
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_listScrollControllerList = List.generate(
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widget.ugcSeason!.sections!.length,
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(index) {
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return ScrollController();
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},
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);
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_listObserverControllerList = List.generate(
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widget.ugcSeason!.sections!.length,
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(index) {
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return ListObserverController(
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controller: _listScrollControllerList![index],
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);
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},
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);
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}
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}
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// 滚动器位置初始化
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void _scrollPositionInit() {
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if (widget.dataType == VideoEpidoesType.videoEpisode) {
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// 单个 多tab
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if (widget.ugcSeason?.sections != null) {
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if (widget.ugcSeason!.sections!.length == 1) {
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_listObserverController.initialIndexModel =
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ObserverIndexPositionModel(
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index: currentIndex,
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isFixedHeight: true,
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);
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} else {
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_listObserverControllerList![widget.currentEpisodeIndex!]
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.initialIndexModel = ObserverIndexPositionModel(
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index: currentIndex,
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isFixedHeight: true,
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);
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}
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}
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}
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WidgetsBinding.instance.addPostFrameCallback((_) {
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if (widget.dataType != VideoEpidoesType.videoEpisode) {
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double itemHeight = (widget.isFullScreen
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? 400
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: Get.size.width - 3 * StyleString.safeSpace) /
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5.2;
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double offset = ((currentIndex - 1) / 2).ceil() * itemHeight;
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_scrollController.jumpTo(offset);
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}
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});
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}
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@override
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void dispose() {
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try {
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_listObserverController.controller?.dispose();
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_listScrollController.dispose();
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for (var element in _listObserverControllerList!) {
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element.controller?.dispose();
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}
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for (var element in _listScrollControllerList!) {
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element.dispose();
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}
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} catch (_) {}
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return StatefulBuilder(
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builder: (BuildContext context, StateSetter setState) {
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return SizedBox(
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height: widget.sheetHeight,
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child: Column(
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children: [
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TitleBar(
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title: '${prefix()}（${widget.episodes.length}）',
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isFullScreen: widget.isFullScreen,
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),
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if (widget.ugcSeason != null) ...[
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UgcSeasonBuild(ugcSeason: widget.ugcSeason!),
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],
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Expanded(
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child: Material(
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child: widget.dataType == VideoEpidoesType.videoEpisode
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? (widget.ugcSeason!.sections!.length == 1
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? ListViewObserver(
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controller: _listObserverController,
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child: ListView.builder(
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controller: _listScrollController,
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itemCount: widget.episodes.length + 1,
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itemBuilder: (BuildContext context, int index) {
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bool isLastItem =
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index == widget.episodes.length;
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bool isCurrentIndex = currentIndex == index;
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return isLastItem
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? SizedBox(
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height: MediaQuery.of(context)
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.padding
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.bottom +
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20,
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)
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: EpisodeListItem(
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episode: widget.episodes[index],
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index: index,
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isCurrentIndex: isCurrentIndex,
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dataType: widget.dataType,
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changeFucCall: widget.changeFucCall,
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isFullScreen: widget.isFullScreen,
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);
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},
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),
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)
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: buildTabBar())
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: Padding(
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padding: const EdgeInsets.symmetric(
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horizontal: 12.0), // 设置左右间距为12
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child: GridView.count(
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controller: _scrollController,
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crossAxisCount: 2,
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crossAxisSpacing: StyleString.safeSpace,
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childAspectRatio: 2.6,
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children: List.generate(
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widget.episodes.length,
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(index) {
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bool isCurrentIndex = currentIndex == index;
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return EpisodeGridItem(
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episode: widget.episodes[index],
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index: index,
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isCurrentIndex: isCurrentIndex,
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dataType: widget.dataType,
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changeFucCall: widget.changeFucCall,
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isFullScreen: widget.isFullScreen,
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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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Widget buildTabBar() {
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return Column(
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children: [
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TabBar(
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controller: tabController,
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isScrollable: true,
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indicatorSize: TabBarIndicatorSize.label,
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tabAlignment: TabAlignment.start,
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splashBorderRadius: BorderRadius.circular(4),
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tabs: [
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...widget.ugcSeason!.sections!.map((SectionItem section) {
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return Tab(
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text: section.title,
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);
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}).toList()
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],
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),
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Expanded(
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child: TabBarView(
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controller: tabController,
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children: [
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...widget.ugcSeason!.sections!.map((SectionItem section) {
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final int fIndex = widget.ugcSeason!.sections!.indexOf(section);
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return ListViewObserver(
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controller: _listObserverControllerList![fIndex],
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child: ListView.builder(
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controller: _listScrollControllerList![fIndex],
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itemCount: section.episodes!.length + 1,
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itemBuilder: (BuildContext context, int index) {
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final bool isLastItem = index == section.episodes!.length;
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return isLastItem
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? SizedBox(
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height:
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MediaQuery.of(context).padding.bottom + 20,
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)
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: EpisodeListItem(
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episode: section.episodes![index], // 调整索引
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index: index, // 调整索引
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isCurrentIndex: widget.currentCid ==
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section.episodes![index].cid,
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dataType: widget.dataType,
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changeFucCall: widget.changeFucCall,
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isFullScreen: widget.isFullScreen,
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);
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},
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),
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);
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}).toList()
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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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class TitleBar extends StatelessWidget {
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final String title;
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final bool isFullScreen;
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const TitleBar({
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Key? key,
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required this.title,
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required this.isFullScreen,
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}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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return AppBar(
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toolbarHeight: 45,
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automaticallyImplyLeading: false,
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centerTitle: false,
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title: Text(
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title,
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style: Theme.of(context).textTheme.titleMedium,
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),
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actions: !isFullScreen
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? [
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IconButton(
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icon: const Icon(Icons.close, size: 20),
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onPressed: () => Navigator.pop(context),
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),
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const SizedBox(width: 14),
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]
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: null,
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);
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}
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}
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class EpisodeListItem extends StatelessWidget {
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final dynamic episode;
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final int index;
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final bool isCurrentIndex;
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final dynamic dataType;
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final Function changeFucCall;
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final bool isFullScreen;
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const EpisodeListItem({
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Key? key,
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required this.episode,
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required this.index,
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required this.isCurrentIndex,
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required this.dataType,
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required this.changeFucCall,
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required this.isFullScreen,
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}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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Color primary = Theme.of(context).colorScheme.primary;
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Color onSurface = Theme.of(context).colorScheme.onSurface;
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String title = '';
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switch (dataType) {
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case VideoEpidoesType.videoEpisode:
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title = episode.title;
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break;
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case VideoEpidoesType.videoPart:
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title = episode.pagePart;
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break;
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case VideoEpidoesType.bangumiEpisode:
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title = '第${episode.title}话 ${episode.longTitle!}';
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break;
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}
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return isFullScreen || episode?.cover == null || episode?.cover == ''
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? _buildListTile(context, title, primary, onSurface)
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: _buildInkWell(context, title, primary, onSurface);
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}
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Widget _buildListTile(
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BuildContext context, String title, Color primary, Color onSurface) {
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return ListTile(
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onTap: () {
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if (isCurrentIndex) {
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return;
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}
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SmartDialog.showToast('切换至「$title」');
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changeFucCall.call(episode, index);
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},
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dense: false,
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leading: isCurrentIndex
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? Image.asset(
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'assets/images/live.gif',
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color: primary,
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height: 12,
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)
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: null,
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title: Text(
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title,
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style: TextStyle(
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fontSize: 14,
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color: isCurrentIndex ? primary : onSurface,
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),
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),
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);
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}
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Widget _buildInkWell(
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BuildContext context, String title, Color primary, Color onSurface) {
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return InkWell(
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onTap: () {
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if (isCurrentIndex) {
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return;
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}
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SmartDialog.showToast('切换至「$title」');
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changeFucCall.call(episode, index);
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},
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child: Padding(
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padding: const EdgeInsets.fromLTRB(
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StyleString.safeSpace, 6, StyleString.safeSpace, 6),
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child: LayoutBuilder(
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builder: (BuildContext context, BoxConstraints boxConstraints) {
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const double width = 160;
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return Container(
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constraints: const BoxConstraints(minHeight: 88),
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height: width / StyleString.aspectRatio,
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child: Row(
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mainAxisAlignment: MainAxisAlignment.start,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: <Widget>[
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AspectRatio(
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aspectRatio: StyleString.aspectRatio,
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child: LayoutBuilder(
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builder: (BuildContext context,
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BoxConstraints boxConstraints) {
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final double maxWidth = boxConstraints.maxWidth;
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final double maxHeight = boxConstraints.maxHeight;
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return Stack(
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children: [
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NetworkImgLayer(
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src: episode?.cover ?? '',
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width: maxWidth,
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height: maxHeight,
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),
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if (episode.duration != 0)
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PBadge(
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text: Utils.timeFormat(episode.duration!),
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right: 6.0,
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bottom: 6.0,
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type: 'gray',
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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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Expanded(
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child: Padding(
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padding: const EdgeInsets.fromLTRB(10, 2, 6, 0),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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episode.title as String,
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textAlign: TextAlign.start,
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maxLines: 2,
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overflow: TextOverflow.ellipsis,
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style: TextStyle(
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fontWeight: FontWeight.w500,
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color: isCurrentIndex ? primary : onSurface,
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),
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),
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const Spacer(),
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if (dataType != VideoEpidoesType.videoPart) ...[
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if (episode?.pubdate != null ||
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episode.pubTime != null)
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Text(
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Utils.dateFormat(
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episode?.pubdate ?? episode.pubTime),
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style: TextStyle(
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fontSize: 11,
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color:
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Theme.of(context).colorScheme.outline),
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),
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const SizedBox(height: 2),
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if (episode.stat != null)
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Row(
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children: [
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StatView(view: episode.stat.view),
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const SizedBox(width: 8),
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StatDanMu(danmu: episode.stat.danmaku),
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const Spacer(),
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],
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),
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const SizedBox(height: 4),
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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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}
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}
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class EpisodeGridItem extends StatelessWidget {
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final dynamic episode;
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final int index;
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final bool isCurrentIndex;
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final dynamic dataType;
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final Function changeFucCall;
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final bool isFullScreen;
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const EpisodeGridItem({
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Key? key,
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required this.episode,
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required this.index,
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required this.isCurrentIndex,
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required this.dataType,
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required this.changeFucCall,
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required this.isFullScreen,
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}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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ColorScheme colorScheme = Theme.of(context).colorScheme;
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TextStyle textStyle = TextStyle(
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color: isCurrentIndex ? colorScheme.primary : colorScheme.onSurface,
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fontSize: 14,
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);
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return Stack(
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children: [
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Container(
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width: double.infinity,
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margin: const EdgeInsets.only(top: StyleString.safeSpace),
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clipBehavior: Clip.antiAlias,
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decoration: BoxDecoration(
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color: isCurrentIndex
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? colorScheme.primaryContainer.withOpacity(0.6)
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: colorScheme.onInverseSurface.withOpacity(0.6),
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||
borderRadius: BorderRadius.circular(8),
|
||
border: Border.all(
|
||
color: isCurrentIndex
|
||
? colorScheme.primary.withOpacity(0.8)
|
||
: Colors.transparent,
|
||
width: 1,
|
||
),
|
||
),
|
||
child: InkWell(
|
||
borderRadius: BorderRadius.circular(8),
|
||
onTap: () {
|
||
if (isCurrentIndex) {
|
||
return;
|
||
}
|
||
SmartDialog.showToast('切换至「${episode.title}」');
|
||
changeFucCall.call(episode, index);
|
||
},
|
||
child: Padding(
|
||
padding: const EdgeInsets.symmetric(horizontal: 12.0),
|
||
child: Column(
|
||
mainAxisAlignment: MainAxisAlignment.center,
|
||
crossAxisAlignment: CrossAxisAlignment.start,
|
||
mainAxisSize: MainAxisSize.max,
|
||
children: [
|
||
Text(
|
||
dataType == VideoEpidoesType.bangumiEpisode
|
||
? '第${index + 1}话'
|
||
: '第${index + 1}p',
|
||
style: textStyle),
|
||
const SizedBox(height: 1),
|
||
Text(
|
||
episode.title,
|
||
maxLines: 1,
|
||
overflow: TextOverflow.ellipsis,
|
||
style: textStyle,
|
||
),
|
||
],
|
||
),
|
||
),
|
||
),
|
||
),
|
||
if (dataType == VideoEpidoesType.bangumiEpisode &&
|
||
episode.badge != '' &&
|
||
episode.badge != null)
|
||
Positioned(
|
||
right: 8,
|
||
top: 18,
|
||
child: Text(
|
||
episode.badge,
|
||
style: const TextStyle(fontSize: 11, color: Color(0xFFFF6699)),
|
||
),
|
||
)
|
||
],
|
||
);
|
||
}
|
||
}
|
||
|
||
class UgcSeasonBuild extends StatelessWidget {
|
||
final UgcSeason ugcSeason;
|
||
|
||
const UgcSeasonBuild({
|
||
Key? key,
|
||
required this.ugcSeason,
|
||
}) : super(key: key);
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
return Container(
|
||
padding: const EdgeInsets.fromLTRB(12, 0, 12, 0),
|
||
color: Theme.of(context).colorScheme.surface,
|
||
child: Column(
|
||
mainAxisAlignment: MainAxisAlignment.start,
|
||
crossAxisAlignment: CrossAxisAlignment.start,
|
||
children: [
|
||
Divider(
|
||
height: 1,
|
||
thickness: 1,
|
||
color: Theme.of(context).dividerColor.withOpacity(0.1),
|
||
),
|
||
const SizedBox(height: 10),
|
||
Text(
|
||
'合集：${ugcSeason.title}',
|
||
style: Theme.of(context).textTheme.titleMedium,
|
||
overflow: TextOverflow.ellipsis,
|
||
),
|
||
if (ugcSeason.intro != null && ugcSeason.intro != '') ...[
|
||
const SizedBox(height: 4),
|
||
Row(
|
||
children: [
|
||
Expanded(
|
||
child: Text(ugcSeason.intro ?? '',
|
||
style: TextStyle(
|
||
color: Theme.of(context).colorScheme.outline)),
|
||
),
|
||
// SizedBox(
|
||
// height: 32,
|
||
// child: FilledButton.tonal(
|
||
// onPressed: () {},
|
||
// style: ButtonStyle(
|
||
// padding: MaterialStateProperty.all(EdgeInsets.zero),
|
||
// ),
|
||
// child: const Text('订阅'),
|
||
// ),
|
||
// ),
|
||
// const SizedBox(width: 6),
|
||
],
|
||
),
|
||
],
|
||
const SizedBox(height: 4),
|
||
Text.rich(
|
||
TextSpan(
|
||
style: TextStyle(
|
||
fontSize: Theme.of(context).textTheme.labelMedium!.fontSize,
|
||
color: Theme.of(context).colorScheme.outline,
|
||
),
|
||
children: [
|
||
TextSpan(text: '${Utils.numFormat(ugcSeason.stat!.view)}播放'),
|
||
const TextSpan(text: ' · '),
|
||
TextSpan(text: '${Utils.numFormat(ugcSeason.stat!.danmaku)}弹幕'),
|
||
],
|
||
),
|
||
),
|
||
const SizedBox(height: 14),
|
||
Divider(
|
||
height: 1,
|
||
thickness: 1,
|
||
color: Theme.of(context).dividerColor.withOpacity(0.1),
|
||
),
|
||
],
|
||
),
|
||
);
|
||
}
|
||
}
|