725 lines
30 KiB
Dart
725 lines
30 KiB
Dart
import 'dart:developer' as developer;
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import 'package:flutter/material.dart';
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import 'package:flutter/rendering.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_html/flutter_html.dart';
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import 'package:fluttertoast/fluttertoast.dart';
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import 'package:intl/intl.dart';
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import 'package:linkify/linkify.dart';
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import 'package:provider/provider.dart';
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import 'package:tuple/tuple.dart';
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import '../home/audioplayer.dart';
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import '../local_storage/sqflite_localpodcast.dart';
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import '../state/audio_state.dart';
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import '../state/setting_state.dart';
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import '../type/episodebrief.dart';
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import '../type/play_histroy.dart';
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import '../util/audiopanel.dart';
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import '../util/custom_widget.dart';
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import '../util/extension_helper.dart';
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import 'episode_download.dart';
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class EpisodeDetail extends StatefulWidget {
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final EpisodeBrief episodeItem;
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final String heroTag;
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final bool hide;
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EpisodeDetail(
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{this.episodeItem, this.heroTag = '', this.hide = false, Key key})
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: super(key: key);
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@override
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_EpisodeDetailState createState() => _EpisodeDetailState();
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}
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class _EpisodeDetailState extends State<EpisodeDetail> {
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final textstyle = TextStyle(fontSize: 15.0, color: Colors.black);
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final GlobalKey<AudioPanelState> _playerKey = GlobalKey<AudioPanelState>();
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double downloadProgress;
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/// Show page title.
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bool _showTitle;
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bool _showMenu;
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String path;
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Future<PlayHistory> _getPosition(EpisodeBrief episode) async {
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var dbHelper = DBHelper();
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return await dbHelper.getPosition(episode);
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}
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ScrollController _controller;
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_scrollListener() {
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if (_controller.position.userScrollDirection == ScrollDirection.reverse) {
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if (_showMenu && mounted) {
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setState(() {
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_showMenu = false;
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});
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}
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}
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if (_controller.position.userScrollDirection == ScrollDirection.forward) {
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if (!_showMenu && mounted) {
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setState(() {
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_showMenu = true;
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});
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}
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}
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if (_controller.offset > context.textTheme.headline5.fontSize) {
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if (!_showTitle) setState(() => _showTitle = true);
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} else if (_showTitle) setState(() => _showTitle = false);
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}
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@override
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void initState() {
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super.initState();
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_showMenu = true;
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_showTitle = false;
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_controller = ScrollController();
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_controller.addListener(_scrollListener);
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}
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@override
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void dispose() {
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_controller.dispose();
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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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final s = context.s;
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final audio = context.watch<AudioPlayerNotifier>();
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return AnnotatedRegion<SystemUiOverlayStyle>(
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value: SystemUiOverlayStyle(
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statusBarIconBrightness: Theme.of(context).accentColorBrightness,
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systemNavigationBarColor: Theme.of(context).primaryColor,
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systemNavigationBarIconBrightness:
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Theme.of(context).accentColorBrightness,
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),
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child: WillPopScope(
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onWillPop: () async {
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if (_playerKey.currentState != null &&
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_playerKey.currentState.initSize > 100) {
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_playerKey.currentState.backToMini();
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return false;
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} else {
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return true;
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}
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},
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child: Scaffold(
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backgroundColor: Theme.of(context).primaryColor,
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appBar: AppBar(
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title: _showTitle
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? Text(
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widget.episodeItem.title,
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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)
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: Center(),
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leading: CustomBackButton(),
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elevation: _showTitle ? 1 : 0,
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//actions: [
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// PopupMenuButton(
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// shape: RoundedRectangleBorder(
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// borderRadius: BorderRadius.all(Radius.circular(10))),
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// elevation: 1,
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// tooltip: s.menu,
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// itemBuilder: (context) => [
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// PopupMenuItem(
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// value: 0,
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// child: Container(
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// padding: EdgeInsets.only(left: 10),
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// child: Row(
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// crossAxisAlignment: CrossAxisAlignment.center,
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// children: <Widget>[
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// SizedBox(
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// width: 25,
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// height: 25,
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// child: CustomPaint(
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// painter: ListenedAllPainter(
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// context.textTheme.bodyText1.color,
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// stroke: 2)),
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// ),
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// Padding(
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// padding: EdgeInsets.symmetric(horizontal: 5.0),
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// ),
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// Text(
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// s.markListened,
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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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// onSelected: (value) async {
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// switch (value) {
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// case 0:
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// await _markListened(widget.episodeItem);
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// if (mounted) setState(() {});
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// Fluttertoast.showToast(
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// msg: s.markListened,
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// gravity: ToastGravity.BOTTOM,
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// );
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// break;
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// default:
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// break;
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// }
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// },
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// ),
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//],
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),
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body: Stack(
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children: <Widget>[
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Container(
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color: context.primaryColor,
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child: SingleChildScrollView(
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scrollDirection: Axis.vertical,
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controller: _controller,
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child: Column(
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children: [
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Padding(
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padding: EdgeInsets.symmetric(horizontal: 20.0),
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child: Align(
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alignment: Alignment.centerLeft,
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child: Text(
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widget.episodeItem.title,
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textAlign: TextAlign.left,
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style: Theme.of(context).textTheme.headline5,
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),
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),
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),
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Container(
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alignment: Alignment.centerLeft,
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padding: EdgeInsets.only(
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left: 20.0, right: 20, top: 10, bottom: 10),
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child: Row(
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children: [
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Text(
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s.published(DateFormat.yMMMd().format(
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DateTime.fromMillisecondsSinceEpoch(
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widget.episodeItem.pubDate))),
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style: TextStyle(
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color: Theme.of(context).accentColor)),
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SizedBox(width: 10),
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if (widget.episodeItem.explicit == 1)
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Text('E',
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style: TextStyle(
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fontWeight: FontWeight.bold,
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color: Colors.red))
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],
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),
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),
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Padding(
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padding: EdgeInsets.only(
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left: 20.0, right: 20, top: 5, bottom: 5),
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child: Row(
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children: <Widget>[
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if (widget.episodeItem.duration != 0)
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Container(
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decoration: BoxDecoration(
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color: Colors.cyan[300],
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borderRadius: BorderRadius.all(
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Radius.circular(16.0))),
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height: 28.0,
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margin: EdgeInsets.only(right: 10.0),
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padding:
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EdgeInsets.symmetric(horizontal: 10.0),
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alignment: Alignment.center,
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child: Text(
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s.minsCount(
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widget.episodeItem.duration ~/ 60),
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style: context.textTheme.button)),
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if (widget.episodeItem.enclosureLength != null &&
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widget.episodeItem.enclosureLength != 0)
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Container(
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decoration: BoxDecoration(
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color: Colors.lightBlue[300],
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borderRadius: BorderRadius.all(
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Radius.circular(16.0))),
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height: 28.0,
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margin: EdgeInsets.only(right: 10.0),
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padding: EdgeInsets.symmetric(horizontal: 10.0),
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alignment: Alignment.center,
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child: Text(
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'${(widget.episodeItem.enclosureLength) ~/ 1000000}MB',
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style: context.textTheme.button),
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),
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FutureBuilder<PlayHistory>(
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future: _getPosition(widget.episodeItem),
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builder: (context, snapshot) {
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if (snapshot.hasError) {
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developer.log(snapshot.error);
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}
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if (snapshot.hasData &&
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snapshot.data.seekValue < 0.9 &&
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snapshot.data.seconds > 10) {
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return ButtonTheme(
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height: 28,
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padding:
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EdgeInsets.symmetric(horizontal: 0),
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child: OutlineButton(
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shape: RoundedRectangleBorder(
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borderRadius:
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BorderRadius.circular(100.0),
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side: BorderSide(
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color: context.accentColor)),
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highlightedBorderColor:
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Colors.green[700],
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onPressed: () => audio.episodeLoad(
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widget.episodeItem,
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startPosition:
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(snapshot.data.seconds * 1000)
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.toInt()),
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child: Row(
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children: [
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SizedBox(
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width: 20,
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height: 20,
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child: CustomPaint(
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painter: ListenedPainter(
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context.textColor,
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stroke: 2.0),
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),
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),
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SizedBox(width: 5),
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Text(snapshot.data.seconds.toTime),
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],
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),
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),
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);
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} else {
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return Center();
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}
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}),
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],
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),
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),
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_ShowNote(episode: widget.episodeItem),
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Selector<AudioPlayerNotifier, Tuple2<bool, PlayerHeight>>(
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selector: (_, audio) =>
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Tuple2(audio.playerRunning, audio.playerHeight),
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builder: (_, data, __) {
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var height = kMinPlayerHeight[data.item2.index];
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return SizedBox(
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height: data.item1 ? height : 0,
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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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Selector<AudioPlayerNotifier, Tuple2<bool, PlayerHeight>>(
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selector: (_, audio) =>
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Tuple2(audio.playerRunning, audio.playerHeight),
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builder: (_, data, __) {
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var height = kMinPlayerHeight[data.item2.index];
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return Container(
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alignment: Alignment.bottomCenter,
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padding: EdgeInsets.only(bottom: data.item1 ? height : 0),
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child: AnimatedContainer(
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duration: Duration(milliseconds: 400),
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height: _showMenu ? 50 : 0,
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child: SingleChildScrollView(
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scrollDirection: Axis.vertical,
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child: _MenuBar(
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episodeItem: widget.episodeItem,
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heroTag: widget.heroTag,
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hide: widget.hide),
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),
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),
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);
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}),
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Selector<AudioPlayerNotifier, EpisodeBrief>(
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selector: (_, audio) => audio.episode,
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builder: (_, data, __) => Container(
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child: PlayerWidget(
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playerKey: _playerKey,
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isPlayingPage: data == widget.episodeItem))),
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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 _MenuBar extends StatefulWidget {
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final EpisodeBrief episodeItem;
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final String heroTag;
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final bool hide;
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_MenuBar({this.episodeItem, this.heroTag, this.hide, Key key})
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: super(key: key);
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@override
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__MenuBarState createState() => __MenuBarState();
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}
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class __MenuBarState extends State<_MenuBar> {
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Future<int> _isListened(EpisodeBrief episode) async {
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var dbHelper = DBHelper();
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return await dbHelper.isListened(episode.enclosureUrl);
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}
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Future<void> _saveLiked(String url) async {
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var dbHelper = DBHelper();
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await dbHelper.setLiked(url);
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if (mounted) setState(() {});
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}
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Future<void> _setUnliked(String url) async {
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var dbHelper = DBHelper();
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await dbHelper.setUniked(url);
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if (mounted) setState(() {});
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}
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Future<void> _markListened(EpisodeBrief episode) async {
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var dbHelper = DBHelper();
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final history = PlayHistory(episode.title, episode.enclosureUrl, 0, 1);
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await dbHelper.saveHistory(history);
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if (mounted) setState(() {});
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}
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Future<void> _markNotListened(String url) async {
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var dbHelper = DBHelper();
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await dbHelper.markNotListened(url);
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if (mounted) setState(() {});
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}
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Future<bool> _isLiked(EpisodeBrief episode) async {
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var dbHelper = DBHelper();
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return await dbHelper.isLiked(episode.enclosureUrl);
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}
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Widget _buttonOnMenu({Widget child, VoidCallback onTap}) => Material(
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color: Colors.transparent,
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child: InkWell(
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onTap: onTap,
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child: SizedBox(
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height: 50,
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child: Padding(
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padding: EdgeInsets.symmetric(horizontal: 15.0), child: child),
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),
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),
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);
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OverlayEntry _createOverlayEntry() {
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RenderBox renderBox = context.findRenderObject();
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var offset = renderBox.localToGlobal(Offset.zero);
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return OverlayEntry(
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builder: (constext) => Positioned(
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left: offset.dx + 50,
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top: offset.dy - 60,
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child: Container(
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width: 70,
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height: 100,
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//color: Colors.grey[200],
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child: HeartOpen(width: 50, height: 80)),
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),
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);
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}
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@override
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Widget build(BuildContext context) {
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var audio = Provider.of<AudioPlayerNotifier>(context, listen: false);
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final s = context.s;
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return Container(
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height: 50.0,
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decoration: BoxDecoration(
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color: context.scaffoldBackgroundColor,
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),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.start,
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mainAxisSize: MainAxisSize.min,
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children: [
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Expanded(
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child: SingleChildScrollView(
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scrollDirection: Axis.horizontal,
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child: Row(
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mainAxisAlignment: MainAxisAlignment.start,
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mainAxisSize: MainAxisSize.min,
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children: <Widget>[
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Hero(
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tag: widget.episodeItem.enclosureUrl + widget.heroTag,
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child: Container(
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padding: EdgeInsets.symmetric(horizontal: 10.0),
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child: Container(
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height: 30.0,
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width: 30.0,
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color: context.scaffoldBackgroundColor,
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child: widget.hide
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? Center()
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: CircleAvatar(
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radius: 15,
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backgroundImage:
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widget.episodeItem.avatarImage),
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),
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),
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),
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FutureBuilder<bool>(
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future: _isLiked(widget.episodeItem),
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initialData: false,
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builder: (context, snapshot) {
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return (!snapshot.data)
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? _buttonOnMenu(
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child: Icon(
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Icons.favorite_border,
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color: Colors.grey[700],
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),
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onTap: () async {
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await _saveLiked(
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widget.episodeItem.enclosureUrl);
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OverlayEntry _overlayEntry;
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_overlayEntry = _createOverlayEntry();
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Overlay.of(context).insert(_overlayEntry);
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await Future.delayed(Duration(seconds: 2));
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_overlayEntry?.remove();
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})
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: _buttonOnMenu(
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child: Icon(
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Icons.favorite,
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color: Colors.red,
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),
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onTap: () =>
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_setUnliked(widget.episodeItem.enclosureUrl));
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},
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),
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DownloadButton(episode: widget.episodeItem),
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Selector<AudioPlayerNotifier,
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Tuple2<List<EpisodeBrief>, bool>>(
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selector: (_, audio) =>
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Tuple2(audio.queue.playlist, audio.queueUpdate),
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builder: (_, data, __) {
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final inPlaylist =
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data.item1.contains(widget.episodeItem);
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return inPlaylist
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? _buttonOnMenu(
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child: Icon(Icons.playlist_add_check,
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color: context.accentColor),
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onTap: () {
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audio.delFromPlaylist(widget.episodeItem);
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Fluttertoast.showToast(
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msg: s.toastRemovePlaylist,
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gravity: ToastGravity.BOTTOM,
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);
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})
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: _buttonOnMenu(
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child: Icon(Icons.playlist_add,
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color: Colors.grey[700]),
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onTap: () {
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audio.addToPlaylist(widget.episodeItem);
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Fluttertoast.showToast(
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msg: s.toastAddPlaylist,
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gravity: ToastGravity.BOTTOM,
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);
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});
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},
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),
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FutureBuilder<int>(
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future: _isListened(widget.episodeItem),
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initialData: 0,
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builder: (context, snapshot) {
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return snapshot.data == 0
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? _buttonOnMenu(
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child: Padding(
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padding: EdgeInsets.symmetric(vertical: 12),
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child: CustomPaint(
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size: Size(25, 20),
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painter: ListenedAllPainter(Colors.grey[700],
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stroke: 2.0),
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),
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),
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onTap: () {
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_markListened(widget.episodeItem);
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Fluttertoast.showToast(
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msg: s.markListened,
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gravity: ToastGravity.BOTTOM,
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);
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})
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: _buttonOnMenu(
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child: Padding(
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padding: EdgeInsets.symmetric(vertical: 12),
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child: CustomPaint(
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size: Size(25, 20),
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painter: ListenedAllPainter(
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context.accentColor,
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stroke: 2.0),
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),
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),
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onTap: () {
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_markNotListened(
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widget.episodeItem.enclosureUrl);
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Fluttertoast.showToast(
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msg: s.markNotListened,
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gravity: ToastGravity.BOTTOM,
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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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),
|
|
),
|
|
Selector<AudioPlayerNotifier, Tuple2<EpisodeBrief, bool>>(
|
|
selector: (_, audio) => Tuple2(audio.episode, audio.playerRunning),
|
|
builder: (_, data, __) {
|
|
return (widget.episodeItem == data.item1 && data.item2)
|
|
? Container(
|
|
padding: EdgeInsets.only(right: 30),
|
|
child: SizedBox(
|
|
width: 20,
|
|
height: 15,
|
|
child: WaveLoader(color: context.accentColor)))
|
|
: Material(
|
|
color: Colors.transparent,
|
|
child: InkWell(
|
|
onTap: () {
|
|
audio.episodeLoad(widget.episodeItem);
|
|
},
|
|
child: Container(
|
|
alignment: Alignment.center,
|
|
height: 50.0,
|
|
padding: EdgeInsets.symmetric(horizontal: 20.0),
|
|
child: Row(
|
|
children: <Widget>[
|
|
Text(s.play,
|
|
style: TextStyle(
|
|
color: Theme.of(context).accentColor,
|
|
fontSize: 15,
|
|
fontWeight: FontWeight.bold,
|
|
)),
|
|
Icon(
|
|
Icons.play_arrow,
|
|
color: Theme.of(context).accentColor,
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
);
|
|
},
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
class _ShowNote extends StatelessWidget {
|
|
final EpisodeBrief episode;
|
|
const _ShowNote({this.episode, Key key}) : super(key: key);
|
|
|
|
int _getTimeStamp(String url) {
|
|
final time = url.substring(3).trim();
|
|
final data = time.split(':');
|
|
var seconds;
|
|
if (data.length == 3) {
|
|
seconds = int.tryParse(data[0]) * 3600 +
|
|
int.tryParse(data[1]) * 60 +
|
|
int.tryParse(data[2]);
|
|
} else if (data.length == 2) {
|
|
seconds = int.tryParse(data[0]) * 60 + int.tryParse(data[1]);
|
|
}
|
|
return seconds;
|
|
}
|
|
|
|
Future<String> _getSDescription(String url) async {
|
|
var description;
|
|
var dbHelper = DBHelper();
|
|
description = (await dbHelper.getDescription(url))
|
|
.replaceAll(RegExp(r'\s?<p>(<br>)?</p>\s?'), '')
|
|
.replaceAll('\r', '')
|
|
.trim();
|
|
if (!description.contains('<')) {
|
|
final linkList = linkify(description,
|
|
options: LinkifyOptions(humanize: false),
|
|
linkifiers: [UrlLinkifier(), EmailLinkifier()]);
|
|
for (var element in linkList) {
|
|
if (element is UrlElement) {
|
|
description = description.replaceAll(element.url,
|
|
'<a rel="nofollow" href = ${element.url}>${element.text}</a>');
|
|
}
|
|
if (element is EmailElement) {
|
|
final address = element.emailAddress;
|
|
description = description.replaceAll(address,
|
|
'<a rel="nofollow" href = "mailto:$address">$address</a>');
|
|
}
|
|
}
|
|
await dbHelper.saveEpisodeDes(url, description: description);
|
|
}
|
|
return description;
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
var audio = context.watch<AudioPlayerNotifier>();
|
|
final s = context.s;
|
|
return FutureBuilder(
|
|
future: _getSDescription(episode.enclosureUrl),
|
|
builder: (context, snapshot) {
|
|
if (snapshot.hasData) {
|
|
var description = snapshot.data;
|
|
return description.length > 0
|
|
? Selector<AudioPlayerNotifier, EpisodeBrief>(
|
|
selector: (_, audio) => audio.episode,
|
|
builder: (_, playEpisode, __) {
|
|
if (playEpisode == episode &&
|
|
!description.contains('#t=')) {
|
|
final linkList = linkify(description,
|
|
options: LinkifyOptions(humanize: false),
|
|
linkifiers: [TimeStampLinkifier()]);
|
|
for (var element in linkList) {
|
|
if (element is TimeStampElement) {
|
|
final time = element.timeStamp;
|
|
description = description.replaceFirst(time,
|
|
'<a rel="nofollow" href = "#t=$time">$time</a>');
|
|
}
|
|
}
|
|
}
|
|
return Selector<SettingState, TextStyle>(
|
|
selector: (_, settings) => settings.showNoteFontStyle,
|
|
builder: (_, data, __) => Html(
|
|
padding:
|
|
EdgeInsets.only(left: 20.0, right: 20, bottom: 50),
|
|
defaultTextStyle: data,
|
|
data: description,
|
|
linkStyle: TextStyle(
|
|
color: context.accentColor,
|
|
textBaseline: TextBaseline.ideographic),
|
|
onLinkTap: (url) {
|
|
if (url.substring(0, 3) == '#t=') {
|
|
final seconds = _getTimeStamp(url);
|
|
if (playEpisode == episode) {
|
|
audio.seekTo(seconds * 1000);
|
|
}
|
|
} else {
|
|
url.launchUrl;
|
|
}
|
|
},
|
|
useRichText: true,
|
|
),
|
|
);
|
|
})
|
|
: Container(
|
|
height: context.width,
|
|
alignment: Alignment.center,
|
|
child: Column(
|
|
mainAxisAlignment: MainAxisAlignment.center,
|
|
children: <Widget>[
|
|
Image(
|
|
image: AssetImage('assets/shownote.png'),
|
|
height: 100.0,
|
|
),
|
|
Padding(padding: EdgeInsets.all(5.0)),
|
|
Text(s.noShownote,
|
|
textAlign: TextAlign.center,
|
|
style: TextStyle(
|
|
color: context.textColor.withOpacity(0.5))),
|
|
],
|
|
),
|
|
);
|
|
} else {
|
|
return Center();
|
|
}
|
|
},
|
|
);
|
|
}
|
|
}
|