mirror of
https://github.com/stonega/tsacdop
synced 2024-12-17 10:50:43 +01:00
913 lines
37 KiB
Dart
913 lines
37 KiB
Dart
import 'dart:async';
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import 'dart:io';
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import 'package:flutter/material.dart' hide NestedScrollView;
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import 'package:flutter/services.dart';
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import 'package:provider/provider.dart';
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import 'package:tsacdop/class/download_state.dart';
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import 'package:tsacdop/class/podcast_group.dart';
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import 'package:tsacdop/home/playlist.dart';
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import 'package:tuple/tuple.dart';
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import 'package:extended_nested_scroll_view/extended_nested_scroll_view.dart';
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import 'package:line_icons/line_icons.dart';
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import 'package:fluttertoast/fluttertoast.dart';
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import '../class/audiostate.dart';
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import '../class/episodebrief.dart';
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import '../local_storage/sqflite_localpodcast.dart';
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import '../util/episodegrid.dart';
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import '../util/mypopupmenu.dart';
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import '../util/context_extension.dart';
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import '../util/custompaint.dart';
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import '../home/appbar/importompl.dart';
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import '../home/audioplayer.dart';
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import 'appbar/addpodcast.dart';
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import 'appbar/popupmenu.dart';
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import 'home_groups.dart';
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import 'download_list.dart';
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class Home extends StatefulWidget {
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@override
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_HomeState createState() => _HomeState();
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}
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class _HomeState extends State<Home> with SingleTickerProviderStateMixin {
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final MyHomePageDelegate _delegate =
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MyHomePageDelegate(searchFieldLabel: 'Search podcast');
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final GlobalKey<ScaffoldState> _scaffoldKey = GlobalKey<ScaffoldState>();
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TabController _controller;
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Decoration _getIndicator(BuildContext context) {
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return UnderlineTabIndicator(
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borderSide: BorderSide(color: Theme.of(context).accentColor, width: 3),
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insets: EdgeInsets.only(
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left: 10.0,
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right: 10.0,
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top: 10.0,
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));
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}
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var _androidAppRetain = MethodChannel("android_app_retain");
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@override
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void initState() {
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super.initState();
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_controller = TabController(length: 3, vsync: this);
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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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double top = 0;
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@override
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Widget build(BuildContext context) {
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double width = MediaQuery.of(context).size.width;
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double height = (width - 20) / 3 + 140;
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return AnnotatedRegion<SystemUiOverlayStyle>(
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value: SystemUiOverlayStyle(
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systemNavigationBarIconBrightness:
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Theme.of(context).accentColorBrightness,
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statusBarIconBrightness: Theme.of(context).accentColorBrightness,
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systemNavigationBarColor: Theme.of(context).primaryColor,
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),
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child: Scaffold(
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key: _scaffoldKey,
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body: WillPopScope(
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onWillPop: () async {
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if (Platform.isAndroid) {
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_androidAppRetain.invokeMethod('sendToBackground');
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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: SafeArea(
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child: Stack(
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children: <Widget>[
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Column(
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children: <Widget>[
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Expanded(
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child: NestedScrollView(
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innerScrollPositionKeyBuilder: () {
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return Key('tab' + _controller.index.toString());
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},
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pinnedHeaderSliverHeightBuilder: () => 50,
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headerSliverBuilder:
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(BuildContext context, bool innerBoxScrolled) {
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return <Widget>[
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SliverToBoxAdapter(
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child: Column(
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children: <Widget>[
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SizedBox(
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height: 50.0,
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child: Row(
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mainAxisAlignment:
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MainAxisAlignment.spaceBetween,
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children: <Widget>[
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IconButton(
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tooltip: 'Add',
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icon: const Icon(
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Icons.add_circle_outline),
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onPressed: () async {
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await showSearch<int>(
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context: context,
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delegate: _delegate,
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);
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},
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),
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Image(
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image: Theme.of(context)
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.brightness ==
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Brightness.light
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? AssetImage('assets/text.png')
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: AssetImage(
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'assets/text_light.png'),
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height: 30,
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),
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PopupMenu(),
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],
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),
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),
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Import(),
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],
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),
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),
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SliverList(
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delegate: SliverChildBuilderDelegate(
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(BuildContext context, int index) {
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return SizedBox(
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height: height,
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width: width,
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child: ScrollPodcasts(),
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);
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},
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childCount: 1,
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),
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),
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SliverPersistentHeader(
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delegate: _SliverAppBarDelegate(
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TabBar(
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indicator: _getIndicator(context),
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isScrollable: true,
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indicatorSize: TabBarIndicatorSize.tab,
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controller: _controller,
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tabs: <Widget>[
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Tab(
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child: Text('Recent Update'),
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),
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Tab(
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child: Text('Favorite'),
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),
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Tab(
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child: Text('Download'),
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)
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],
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),
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),
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pinned: true,
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),
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];
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},
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body: TabBarView(
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controller: _controller,
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children: <Widget>[
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NestedScrollViewInnerScrollPositionKeyWidget(
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Key('tab0'), _RecentUpdate()),
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NestedScrollViewInnerScrollPositionKeyWidget(
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Key('tab1'), _MyFavorite()),
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NestedScrollViewInnerScrollPositionKeyWidget(
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Key('tab2'), _MyDownload()),
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],
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),
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),
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),
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Selector<AudioPlayerNotifier, bool>(
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selector: (_, audio) => audio.playerRunning,
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builder: (_, data, __) {
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return Padding(
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padding: EdgeInsets.only(bottom: data ? 60.0 : 0),
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);
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}),
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],
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),
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Container(child: PlayerWidget()),
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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 _SliverAppBarDelegate extends SliverPersistentHeaderDelegate {
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_SliverAppBarDelegate(this._tabBar);
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final TabBar _tabBar;
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@override
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double get minExtent => _tabBar.preferredSize.height + 2;
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@override
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double get maxExtent => _tabBar.preferredSize.height + 2;
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@override
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Widget build(
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BuildContext context, double shrinkOffset, bool overlapsContent) {
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return Container(
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color: Theme.of(context).scaffoldBackgroundColor,
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: <Widget>[
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Row(
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mainAxisAlignment: MainAxisAlignment.start,
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children: <Widget>[
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_tabBar,
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Spacer(),
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PlaylistButton(),
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],
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),
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Container(height: 2, color: context.primaryColor),
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],
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),
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);
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}
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@override
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bool shouldRebuild(_SliverAppBarDelegate oldDelegate) {
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return true;
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}
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}
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class PlaylistButton extends StatefulWidget {
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PlaylistButton({Key key}) : super(key: key);
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@override
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PlaylistButtonState createState() => PlaylistButtonState();
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}
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class PlaylistButtonState extends State<PlaylistButton> {
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bool _loadPlay;
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static String _stringForSeconds(int seconds) {
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if (seconds == null) return null;
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return '${(seconds ~/ 60)}:${(seconds.truncate() % 60).toString().padLeft(2, '0')}';
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}
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_getPlaylist() async {
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await Provider.of<AudioPlayerNotifier>(context, listen: false)
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.loadPlaylist();
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setState(() {
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_loadPlay = true;
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});
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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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_loadPlay = false;
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_getPlaylist();
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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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return MyPopupMenuButton<int>(
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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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icon: Icon(Icons.playlist_play),
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tooltip: "Menu",
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itemBuilder: (context) => [
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MyPopupMenuItem(
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height: 50,
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value: 1,
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child: Container(
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decoration: BoxDecoration(
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// color: Theme.of(context).accentColor,
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borderRadius: BorderRadius.only(
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topLeft: Radius.circular(10.0),
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topRight: Radius.circular(10.0)),
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),
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child: Selector<AudioPlayerNotifier, Tuple3<bool, Playlist, int>>(
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selector: (_, audio) =>
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Tuple3(audio.playerRunning, audio.queue, audio.lastPositin),
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builder: (_, data, __) => !_loadPlay
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? Container(
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height: 8.0,
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)
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: data.item1 || data.item2.playlist.length == 0
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? Container(
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height: 8.0,
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)
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: InkWell(
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borderRadius: BorderRadius.only(
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topLeft: Radius.circular(10.0),
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topRight: Radius.circular(10.0)),
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onTap: () {
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audio.playlistLoad();
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Navigator.pop<int>(context);
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},
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child: Column(
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children: <Widget>[
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Padding(
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padding: EdgeInsets.symmetric(vertical: 5),
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),
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Stack(
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alignment: Alignment.center,
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children: <Widget>[
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CircleAvatar(
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radius: 20,
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backgroundImage: FileImage(File(
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"${data.item2.playlist.first.imagePath}")),
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),
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Container(
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height: 40.0,
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width: 40.0,
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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color: Colors.black12),
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child: Icon(
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Icons.play_arrow,
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color: Colors.white,
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),
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),
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],
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),
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Padding(
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padding: EdgeInsets.symmetric(vertical: 2),
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),
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Container(
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height: 70,
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width: 140,
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child: Column(
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children: <Widget>[
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Text(
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_stringForSeconds(data.item3 ~/ 1000),
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// style:
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// TextStyle(color: Colors.white)
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),
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Text(
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data.item2.playlist.first.title,
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maxLines: 2,
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textAlign: TextAlign.center,
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overflow: TextOverflow.fade,
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// style: TextStyle(color: Colors.white),
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),
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],
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),
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),
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Divider(
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height: 2,
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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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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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children: <Widget>[
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Icon(Icons.playlist_play),
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Padding(
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padding: EdgeInsets.symmetric(horizontal: 5.0),
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),
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Text('Playlist'),
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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) {
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if (value == 0) {
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Navigator.push(
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context, MaterialPageRoute(builder: (context) => PlaylistPage()));
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} else if (value == 1) {}
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},
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);
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}
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}
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class _RecentUpdate extends StatefulWidget {
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@override
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_RecentUpdateState createState() => _RecentUpdateState();
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}
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class _RecentUpdateState extends State<_RecentUpdate>
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with AutomaticKeepAliveClientMixin, SingleTickerProviderStateMixin {
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Future<List<EpisodeBrief>> _getRssItem(int top, List<String> group) async {
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var dbHelper = DBHelper();
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List<EpisodeBrief> episodes;
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if (group.first == 'All')
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episodes = await dbHelper.getRecentRssItem(top);
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else
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episodes = await dbHelper.getGroupRssItem(top, group);
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return episodes;
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}
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Future<int> _getUpdateCounts(List<String> group) async {
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var dbHelper = DBHelper();
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List<EpisodeBrief> episodes = [];
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if (group.first == 'All')
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episodes = await dbHelper.getRecentNewRssItem();
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else
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episodes = await dbHelper.getGroupNewRssItem(group);
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return episodes.length;
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}
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_loadMoreEpisode() async {
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if (mounted) setState(() => _loadMore = true);
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await Future.delayed(Duration(seconds: 3));
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if (mounted)
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setState(() {
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_top = _top + 33;
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_loadMore = false;
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});
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}
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int _top = 99;
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bool _loadMore;
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String _groupName;
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List<String> _group;
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Layout _layout;
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@override
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void initState() {
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super.initState();
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_loadMore = false;
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_groupName = 'All';
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_group = ['All'];
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_layout = Layout.three;
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}
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@override
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Widget build(BuildContext context) {
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super.build(context);
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var audio = Provider.of<AudioPlayerNotifier>(context, listen: false);
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return FutureBuilder<List<EpisodeBrief>>(
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future: _getRssItem(_top, _group),
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builder: (context, snapshot) {
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if (snapshot.hasError) print(snapshot.error);
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return (snapshot.hasData)
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? NotificationListener<ScrollNotification>(
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onNotification: (ScrollNotification scrollInfo) {
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if (scrollInfo.metrics.pixels ==
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scrollInfo.metrics.maxScrollExtent &&
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snapshot.data.length == _top) _loadMoreEpisode();
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return true;
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},
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child: CustomScrollView(
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key: PageStorageKey<String>('update'),
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physics: const AlwaysScrollableScrollPhysics(),
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slivers: <Widget>[
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SliverToBoxAdapter(
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child: Container(
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height: 40,
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color: context.primaryColor,
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child: Row(
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children: <Widget>[
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Consumer<GroupList>(
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builder: (context, groupList, child) =>
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Material(
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color: Colors.transparent,
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child: PopupMenuButton<String>(
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.all(
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Radius.circular(10))),
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elevation: 1,
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tooltip: 'Groups fliter',
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child: Container(
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padding: EdgeInsets.symmetric(
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horizontal: 20),
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height: 50,
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: <Widget>[
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Text(_groupName),
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Padding(
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padding: EdgeInsets.symmetric(
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horizontal: 5),
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),
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Icon(
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LineIcons.filter_solid,
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size: 18,
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)
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],
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)),
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itemBuilder: (context) => [
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PopupMenuItem(
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child: Text('All'), value: 'All')
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]..addAll(groupList.groups
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.map<PopupMenuEntry<String>>((e) =>
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PopupMenuItem(
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value: e.name,
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child: Text(e.name)))
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.toList()),
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onSelected: (value) {
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if (value == 'All') {
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setState(() {
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_groupName = 'All';
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_group = ['All'];
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});
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} else {
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groupList.groups.forEach((group) {
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if (group.name == value) {
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setState(() {
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_groupName = value;
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_group = group.podcastList;
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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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Spacer(),
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FutureBuilder<int>(
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future: _getUpdateCounts(_group),
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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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? Material(
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|
color: Colors.transparent,
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child: IconButton(
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|
tooltip:
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'Add new episodes to playlist',
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|
icon:
|
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// Icon(Icons.playlist_add),
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SizedBox(
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height: 16,
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|
width: 21,
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child: CustomPaint(
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|
painter: AddToPlaylistPainter(
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context
|
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.textTheme
|
|
.bodyText1
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.color,
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Colors.red))),
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onPressed: () async {
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await audio
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.addNewEpisode(_group);
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if (mounted)
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setState(() {});
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Fluttertoast.showToast(
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msg: _groupName == 'All'
|
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? '${snapshot.data} episode added to playlist'
|
|
: '${snapshot.data} episode in $_groupName added to playlist',
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gravity:
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ToastGravity.BOTTOM,
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);
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}),
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)
|
|
: IconButton(
|
|
tooltip:
|
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'Add new episodes to playlist',
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|
icon:
|
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// Icon(Icons.playlist_add),
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SizedBox(
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height: 16,
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|
width: 21,
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child: CustomPaint(
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|
painter:
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AddToPlaylistPainter(
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context.textTheme
|
|
.bodyText1.color,
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context.textTheme
|
|
.bodyText1.color,
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))),
|
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onPressed: () {});
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}),
|
|
Material(
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|
color: Colors.transparent,
|
|
child: IconButton(
|
|
tooltip: 'Change layout',
|
|
padding: EdgeInsets.zero,
|
|
onPressed: () {
|
|
if (_layout == Layout.three)
|
|
setState(() {
|
|
_layout = Layout.two;
|
|
});
|
|
else
|
|
setState(() {
|
|
_layout = Layout.three;
|
|
});
|
|
},
|
|
icon: _layout == Layout.three
|
|
? SizedBox(
|
|
height: 10,
|
|
width: 30,
|
|
child: CustomPaint(
|
|
painter: LayoutPainter(
|
|
0,
|
|
context.textTheme.bodyText1
|
|
.color),
|
|
),
|
|
)
|
|
: SizedBox(
|
|
height: 10,
|
|
width: 30,
|
|
child: CustomPaint(
|
|
painter: LayoutPainter(
|
|
1,
|
|
context.textTheme.bodyText1
|
|
.color),
|
|
),
|
|
),
|
|
)),
|
|
],
|
|
)),
|
|
),
|
|
EpisodeGrid(
|
|
episodes: snapshot.data,
|
|
layout: _layout,
|
|
),
|
|
SliverList(
|
|
delegate: SliverChildBuilderDelegate(
|
|
(BuildContext context, int index) {
|
|
return _loadMore
|
|
? Container(
|
|
height: 2, child: LinearProgressIndicator())
|
|
: Center();
|
|
},
|
|
childCount: 1,
|
|
),
|
|
),
|
|
]),
|
|
)
|
|
: Center();
|
|
},
|
|
);
|
|
}
|
|
|
|
@override
|
|
bool get wantKeepAlive => true;
|
|
}
|
|
|
|
class _MyFavorite extends StatefulWidget {
|
|
@override
|
|
_MyFavoriteState createState() => _MyFavoriteState();
|
|
}
|
|
|
|
class _MyFavoriteState extends State<_MyFavorite>
|
|
with AutomaticKeepAliveClientMixin {
|
|
Future<List<EpisodeBrief>> _getLikedRssItem(int top, int sortBy) async {
|
|
var dbHelper = DBHelper();
|
|
List<EpisodeBrief> episodes = await dbHelper.getLikedRssItem(top, sortBy);
|
|
return episodes;
|
|
}
|
|
|
|
_loadMoreEpisode() async {
|
|
if (mounted) setState(() => _loadMore = true);
|
|
await Future.delayed(Duration(seconds: 3));
|
|
if (mounted)
|
|
setState(() {
|
|
_top = _top + 33;
|
|
_loadMore = false;
|
|
});
|
|
}
|
|
|
|
int _top = 99;
|
|
bool _loadMore;
|
|
Layout _layout;
|
|
int _sortBy;
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
_loadMore = false;
|
|
_layout = Layout.three;
|
|
_sortBy = 0;
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
super.build(context);
|
|
return FutureBuilder<List<EpisodeBrief>>(
|
|
future: _getLikedRssItem(_top, _sortBy),
|
|
builder: (context, snapshot) {
|
|
if (snapshot.hasError) print(snapshot.error);
|
|
return (snapshot.hasData)
|
|
? NotificationListener<ScrollNotification>(
|
|
onNotification: (ScrollNotification scrollInfo) {
|
|
if (scrollInfo.metrics.pixels ==
|
|
scrollInfo.metrics.maxScrollExtent &&
|
|
snapshot.data.length == _top) _loadMoreEpisode();
|
|
return true;
|
|
},
|
|
child: CustomScrollView(
|
|
key: PageStorageKey<String>('favorite'),
|
|
slivers: <Widget>[
|
|
SliverToBoxAdapter(
|
|
child: Container(
|
|
height: 40,
|
|
color: context.primaryColor,
|
|
child: Row(
|
|
children: <Widget>[
|
|
Material(
|
|
color: Colors.transparent,
|
|
child: PopupMenuButton<int>(
|
|
shape: RoundedRectangleBorder(
|
|
borderRadius: BorderRadius.all(
|
|
Radius.circular(10))),
|
|
elevation: 1,
|
|
tooltip: 'Sort By',
|
|
child: Container(
|
|
height: 50,
|
|
padding:
|
|
EdgeInsets.symmetric(horizontal: 20),
|
|
child: Row(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: <Widget>[
|
|
Text('Sory by'),
|
|
Padding(
|
|
padding: EdgeInsets.symmetric(
|
|
horizontal: 5),
|
|
),
|
|
Icon(
|
|
_sortBy == 0
|
|
? LineIcons
|
|
.cloud_download_alt_solid
|
|
: LineIcons.heartbeat_solid,
|
|
size: 18,
|
|
)
|
|
],
|
|
)),
|
|
itemBuilder: (context) => [
|
|
PopupMenuItem(
|
|
value: 0,
|
|
child: Text('Update Date'),
|
|
),
|
|
PopupMenuItem(
|
|
value: 1,
|
|
child: Text('Like Date'),
|
|
)
|
|
],
|
|
onSelected: (value) {
|
|
if (value == 0)
|
|
setState(() => _sortBy = 0);
|
|
else if (value == 1)
|
|
setState(() => _sortBy = 1);
|
|
},
|
|
),
|
|
),
|
|
Spacer(),
|
|
Material(
|
|
color: Colors.transparent,
|
|
child: IconButton(
|
|
padding: EdgeInsets.zero,
|
|
onPressed: () {
|
|
if (_layout == Layout.three)
|
|
setState(() {
|
|
_layout = Layout.two;
|
|
});
|
|
else
|
|
setState(() {
|
|
_layout = Layout.three;
|
|
});
|
|
},
|
|
icon: _layout == Layout.three
|
|
? SizedBox(
|
|
height: 10,
|
|
width: 30,
|
|
child: CustomPaint(
|
|
painter: LayoutPainter(
|
|
0,
|
|
context
|
|
.textTheme.bodyText1.color),
|
|
),
|
|
)
|
|
: SizedBox(
|
|
height: 10,
|
|
width: 30,
|
|
child: CustomPaint(
|
|
painter: LayoutPainter(
|
|
1,
|
|
context
|
|
.textTheme.bodyText1.color),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
],
|
|
)),
|
|
),
|
|
EpisodeGrid(
|
|
episodes: snapshot.data,
|
|
layout: _layout,
|
|
),
|
|
SliverList(
|
|
delegate: SliverChildBuilderDelegate(
|
|
(BuildContext context, int index) {
|
|
return _loadMore
|
|
? Container(
|
|
height: 2, child: LinearProgressIndicator())
|
|
: Center();
|
|
},
|
|
childCount: 1,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
)
|
|
: Center(child: CircularProgressIndicator());
|
|
},
|
|
);
|
|
}
|
|
|
|
@override
|
|
bool get wantKeepAlive => true;
|
|
}
|
|
|
|
class _MyDownload extends StatefulWidget {
|
|
@override
|
|
_MyDownloadState createState() => _MyDownloadState();
|
|
}
|
|
|
|
class _MyDownloadState extends State<_MyDownload>
|
|
with AutomaticKeepAliveClientMixin {
|
|
Layout _layout;
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
_layout = Layout.three;
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
super.build(context);
|
|
return CustomScrollView(
|
|
key: PageStorageKey<String>('download_list'),
|
|
slivers: <Widget>[
|
|
DownloadList(),
|
|
SliverToBoxAdapter(
|
|
child: Container(
|
|
height: 40,
|
|
color: context.primaryColor,
|
|
child: Row(
|
|
children: <Widget>[
|
|
Container(
|
|
padding: EdgeInsets.symmetric(horizontal: 20),
|
|
child: Text('Downloaded')),
|
|
Spacer(),
|
|
Material(
|
|
color: Colors.transparent,
|
|
child: IconButton(
|
|
padding: EdgeInsets.zero,
|
|
onPressed: () {
|
|
if (_layout == Layout.three)
|
|
setState(() {
|
|
_layout = Layout.two;
|
|
});
|
|
else
|
|
setState(() {
|
|
_layout = Layout.three;
|
|
});
|
|
},
|
|
icon: _layout == Layout.three
|
|
? SizedBox(
|
|
height: 10,
|
|
width: 30,
|
|
child: CustomPaint(
|
|
painter: LayoutPainter(
|
|
0, context.textTheme.bodyText1.color),
|
|
),
|
|
)
|
|
: SizedBox(
|
|
height: 10,
|
|
width: 30,
|
|
child: CustomPaint(
|
|
painter: LayoutPainter(
|
|
1, context.textTheme.bodyText1.color),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
],
|
|
)),
|
|
),
|
|
Consumer<DownloadState>(
|
|
builder: (_, downloader, __) {
|
|
var episodes = downloader.episodeTasks
|
|
.where((task) => task.status.value == 3)
|
|
.toList()
|
|
.map((e) => e.episode)
|
|
.toList()
|
|
.reversed
|
|
.toList();
|
|
return EpisodeGrid(
|
|
episodes: episodes,
|
|
layout: _layout,
|
|
);
|
|
},
|
|
),
|
|
],
|
|
);
|
|
}
|
|
|
|
@override
|
|
bool get wantKeepAlive => true;
|
|
}
|