import 'dart:ui'; import 'dart:async'; import 'package:flutter/material.dart'; import 'package:audio_service/audio_service.dart'; import 'package:flutter_screenutil/screenutil.dart'; import 'package:freezer/api/deezer.dart'; import 'package:freezer/api/player.dart'; import 'package:freezer/ui/menu.dart'; import 'package:freezer/ui/settings_screen.dart'; import 'package:freezer/ui/tiles.dart'; import 'package:async/async.dart'; import 'cached_image.dart'; import '../api/definitions.dart'; import 'player_bar.dart'; class PlayerScreen extends StatefulWidget { @override _PlayerScreenState createState() => _PlayerScreenState(); } class _PlayerScreenState extends State { @override Widget build(BuildContext context) { //Responsive ScreenUtil.init(context, allowFontScaling: true); return Scaffold( body: SafeArea( child: StreamBuilder( stream: StreamZip([AudioService.playbackStateStream, AudioService.currentMediaItemStream]), builder: (BuildContext context, AsyncSnapshot snapshot) { //When disconnected if (AudioService.currentMediaItem == null) { playerHelper.startService(); return Center(child: CircularProgressIndicator(),); } return OrientationBuilder( builder: (context, orientation) { //Landscape if (orientation == Orientation.landscape) { return PlayerScreenHorizontal(); } //Portrait return PlayerScreenVertical(); }, ); }, ), ) ); } } //Landscape class PlayerScreenHorizontal extends StatefulWidget { @override _PlayerScreenHorizontalState createState() => _PlayerScreenHorizontalState(); } class _PlayerScreenHorizontalState extends State { double iconSize = ScreenUtil().setWidth(64); bool _lyrics = false; @override Widget build(BuildContext context) { return Row( mainAxisSize: MainAxisSize.max, mainAxisAlignment: MainAxisAlignment.spaceAround, children: [ Padding( padding: EdgeInsets.fromLTRB(16, 0, 16, 8), child: Container( width: ScreenUtil().setWidth(500), child: Stack( children: [ CachedImage( url: AudioService.currentMediaItem.artUri, ), if (_lyrics) LyricsWidget( artUri: AudioService.currentMediaItem.artUri, trackId: AudioService.currentMediaItem.id, lyrics: Track.fromMediaItem(AudioService.currentMediaItem).lyrics, height: ScreenUtil().setWidth(500), ), ], ), ) ), //Right side SizedBox( width: ScreenUtil().setWidth(500), child: Column( mainAxisSize: MainAxisSize.max, mainAxisAlignment: MainAxisAlignment.spaceBetween, children: [ Padding( padding: EdgeInsets.fromLTRB(8, 16, 8, 0), child: Container( child: PlayerScreenTopRow( textSize: ScreenUtil().setSp(26), iconSize: ScreenUtil().setSp(32), textWidth: ScreenUtil().setWidth(256), short: true ), ) ), Column( mainAxisSize: MainAxisSize.min, children: [ Text( AudioService.currentMediaItem.displayTitle, maxLines: 1, textAlign: TextAlign.center, overflow: TextOverflow.clip, style: TextStyle( fontSize: ScreenUtil().setSp(40), fontWeight: FontWeight.bold ), ), Container(height: 4,), Text( AudioService.currentMediaItem.displaySubtitle, maxLines: 1, textAlign: TextAlign.center, overflow: TextOverflow.clip, style: TextStyle( fontSize: ScreenUtil().setSp(32), color: Theme.of(context).primaryColor, ), ), ], ), Container( padding: EdgeInsets.symmetric(horizontal: 16.0), child: SeekBar(), ), Container( child: Row( mainAxisAlignment: MainAxisAlignment.spaceAround, mainAxisSize: MainAxisSize.max, children: [ PrevNextButton(iconSize, prev: true,), PlayPauseButton(iconSize), PrevNextButton(iconSize) ], ), ), Padding( padding: EdgeInsets.fromLTRB(8, 0, 8, 16), child: Container( padding: EdgeInsets.symmetric(horizontal: 2.0), child: Row( mainAxisSize: MainAxisSize.max, mainAxisAlignment: MainAxisAlignment.spaceBetween, children: [ IconButton( icon: Icon(Icons.subtitles, size: ScreenUtil().setWidth(32)), onPressed: () { setState(() => _lyrics = !_lyrics); }, ), FlatButton( onPressed: () => Navigator.push( context, MaterialPageRoute(builder: (context) => QualitySettings()) ), child: Text( AudioService.currentMediaItem.extras['qualityString'], style: TextStyle(fontSize: ScreenUtil().setSp(24)), ), ), IconButton( icon: Icon(Icons.more_vert, size: ScreenUtil().setWidth(32)), onPressed: () { Track t = Track.fromMediaItem(AudioService.currentMediaItem); MenuSheet m = MenuSheet(context); m.defaultTrackMenu(t); }, ) ], ), ) ) ], ), ) ], ); } } //Portrait class PlayerScreenVertical extends StatefulWidget { @override _PlayerScreenVerticalState createState() => _PlayerScreenVerticalState(); } class _PlayerScreenVerticalState extends State { double iconSize = ScreenUtil().setWidth(100); bool _lyrics = false; @override Widget build(BuildContext context) { return Column( mainAxisSize: MainAxisSize.max, mainAxisAlignment: MainAxisAlignment.spaceBetween, children: [ Padding( padding: EdgeInsets.fromLTRB(28, 10, 28, 0), child: PlayerScreenTopRow() ), Padding( padding: EdgeInsets.fromLTRB(16, 0, 16, 0), child: Container( height: ScreenUtil().setHeight(1050), child: Stack( children: [ CachedImage( url: AudioService.currentMediaItem.artUri, ), if (_lyrics) LyricsWidget( artUri: AudioService.currentMediaItem.artUri, trackId: AudioService.currentMediaItem.id, lyrics: Track.fromMediaItem(AudioService.currentMediaItem).lyrics, height: ScreenUtil().setHeight(1050), ), ], ), ) ), Column( mainAxisSize: MainAxisSize.min, children: [ Text( AudioService.currentMediaItem.displayTitle, maxLines: 1, textAlign: TextAlign.center, overflow: TextOverflow.clip, style: TextStyle( fontSize: ScreenUtil().setSp(64), fontWeight: FontWeight.bold ), ), Container(height: 4,), Text( AudioService.currentMediaItem.displaySubtitle, maxLines: 1, textAlign: TextAlign.center, overflow: TextOverflow.clip, style: TextStyle( fontSize: ScreenUtil().setSp(52), color: Theme.of(context).primaryColor, ), ), ], ), SeekBar(), Row( mainAxisAlignment: MainAxisAlignment.spaceAround, mainAxisSize: MainAxisSize.max, children: [ PrevNextButton(iconSize, prev: true,), PlayPauseButton(iconSize), PrevNextButton(iconSize) ], ), //Container(height: 8.0,), Padding( padding: EdgeInsets.symmetric(vertical: 0, horizontal: 16.0), child: Row( mainAxisSize: MainAxisSize.max, mainAxisAlignment: MainAxisAlignment.spaceBetween, children: [ IconButton( icon: Icon(Icons.subtitles, size: ScreenUtil().setWidth(46)), onPressed: () { setState(() => _lyrics = !_lyrics); }, ), FlatButton( onPressed: () => Navigator.push( context, MaterialPageRoute(builder: (context) => QualitySettings()) ), child: Text( AudioService.currentMediaItem.extras['qualityString'], style: TextStyle( fontSize: ScreenUtil().setSp(32), ), ), ), IconButton( icon: Icon(Icons.more_vert, size: ScreenUtil().setWidth(46)), onPressed: () { Track t = Track.fromMediaItem(AudioService.currentMediaItem); MenuSheet m = MenuSheet(context); m.defaultTrackMenu(t); }, ) ], ), ) ], ); } } class LyricsWidget extends StatefulWidget { final Lyrics lyrics; final String trackId; final String artUri; final double height; LyricsWidget({this.artUri, this.lyrics, this.trackId, this.height, Key key}): super(key: key); @override _LyricsWidgetState createState() => _LyricsWidgetState(); } class _LyricsWidgetState extends State { bool _loading = true; Lyrics _l; Color _textColor = Colors.black; ScrollController _scrollController = ScrollController(); Timer _timer; int _currentIndex; double _boxHeight; String _trackId; Future _load() async { _trackId = widget.trackId; //Get text color by album art (black or white) if (widget.artUri != null) { bool bw = await imagesDatabase.isDark(widget.artUri); if (bw != null) setState(() => _textColor = bw?Colors.white:Colors.black); } if (widget.lyrics.lyrics == null || widget.lyrics.lyrics.length == 0) { //Load from api try { _l = await deezerAPI.lyrics(_trackId); setState(() => _loading = false); } catch (e) { //Error Lyrics setState(() => _l = Lyrics().error); } } else { //Use provided lyrics _l = widget.lyrics; setState(() => _loading = false); } } @override void initState() { this._boxHeight = widget.height??400.0; _load(); Timer.periodic(Duration(milliseconds: 500), (timer) { _timer = timer; if (_loading) return; //Update index of current lyric setState(() { _currentIndex = _l.lyrics.lastIndexWhere((l) => l.offset <= AudioService.playbackState.currentPosition); }); //Scroll to current lyric if (_currentIndex <= 0) return; _scrollController.animateTo( (_boxHeight * _currentIndex), duration: Duration(milliseconds: 250), curve: Curves.ease ); }); super.initState(); } @override void dispose() { if (_timer != null) _timer.cancel(); super.dispose(); } @override void didUpdateWidget(LyricsWidget oldWidget) { if (this._trackId != widget.trackId) { setState(() { _loading = true; this._trackId = widget.trackId; }); _load(); } super.didUpdateWidget(oldWidget); } @override Widget build(BuildContext context) { return Container( height: _boxHeight, width: _boxHeight, child: BackdropFilter( filter: ImageFilter.blur( sigmaX: 7.0, sigmaY: 7.0 ), child: Container( child: _loading? Center(child: CircularProgressIndicator(),) : SingleChildScrollView( controller: _scrollController, child: Column( children: List.generate(_l.lyrics.length, (i) { return Container( height: _boxHeight, child: Center( child: Stack( children: [ Text( _l.lyrics[i].text, textAlign: TextAlign.center, style: TextStyle( fontSize: 36.0, fontWeight: (_currentIndex == i)?FontWeight.bold:FontWeight.normal, foreground: Paint() ..strokeWidth = 6 ..style = PaintingStyle.stroke ..color = (_textColor==Colors.black)?Colors.white:Colors.black, ), ), Text( _l.lyrics[i].text, textAlign: TextAlign.center, style: TextStyle( color: _textColor, fontSize: 36.0, fontWeight: (_currentIndex == i)?FontWeight.bold:FontWeight.normal ), ), ], ) ) ); }), ), ) ), ), ); } } //Top row containing QueueSource, queue... class PlayerScreenTopRow extends StatelessWidget { double textSize; double iconSize; double textWidth; bool short; PlayerScreenTopRow({this.textSize, this.iconSize, this.textWidth, this.short}); @override Widget build(BuildContext context) { return Row( mainAxisSize: MainAxisSize.max, mainAxisAlignment: MainAxisAlignment.spaceBetween, children: [ Row( children: [ Padding( padding: EdgeInsets.fromLTRB(0, 0, 8, 0), child: InkWell( child: Container( padding: EdgeInsets.all(8.0), child: Icon(Icons.keyboard_arrow_down, size: this.iconSize??ScreenUtil().setWidth(46)), ), onTap: () { Navigator.of(context).pop(); }, ), ), Container( width: this.textWidth??ScreenUtil().setWidth(600), child: Text( (short??false)?playerHelper.queueSource.text:'Playing from: ' + playerHelper.queueSource.text, maxLines: 1, overflow: TextOverflow.ellipsis, textAlign: TextAlign.left, style: TextStyle(fontSize: this.textSize??ScreenUtil().setSp(34)), ), ) ], ), Row( mainAxisSize: MainAxisSize.min, children: [ RepeatButton(size: this.iconSize), Container(width: 16.0,), InkWell( child: Container( padding: EdgeInsets.all(8.0), child: Icon(Icons.menu, size: this.iconSize??ScreenUtil().setWidth(46)), ), onTap: (){ Navigator.of(context).push(MaterialPageRoute( builder: (context) => QueueScreen() )); }, ), ], ) ], ); } } class RepeatButton extends StatefulWidget { double size; RepeatButton({this.size, Key key}): super(key: key); @override _RepeatButtonState createState() => _RepeatButtonState(); } class _RepeatButtonState extends State { double _size = ScreenUtil().setWidth(46); Icon get icon { switch (playerHelper.repeatType) { case RepeatType.NONE: return Icon(Icons.repeat, size: widget.size??_size); case RepeatType.LIST: return Icon( Icons.repeat, color: Theme.of(context).primaryColor, size: widget.size??_size ); case RepeatType.TRACK: return Icon( Icons.repeat_one, color: Theme.of(context).primaryColor, size: widget.size??_size ); } } @override void initState() { super.initState(); } @override Widget build(BuildContext context) { return InkWell( onTap: () async { await playerHelper.changeRepeat(); setState(() {}); }, child: Container( padding: EdgeInsets.all(8.0), child: icon, ), ); } } class SeekBar extends StatefulWidget { @override _SeekBarState createState() => _SeekBarState(); } class _SeekBarState extends State { bool _seeking = false; double _pos; double get position { if (_seeking) return _pos; if (AudioService.playbackState == null) return 0.0; double p = AudioService.playbackState.currentPosition.inMilliseconds.toDouble()??0.0; if (p > duration) return duration; return p; } //Duration to mm:ss String _timeString(double pos) { Duration d = Duration(milliseconds: pos.toInt()); return "${d.inMinutes}:${d.inSeconds.remainder(60).toString().padLeft(2, '0')}"; } double get duration { if (AudioService.currentMediaItem == null) return 1.0; return AudioService.currentMediaItem.duration.inMilliseconds.toDouble(); } @override Widget build(BuildContext context) { return StreamBuilder( stream: Stream.periodic(Duration(milliseconds: 250)), builder: (BuildContext context, AsyncSnapshot snapshot) { return Column( mainAxisSize: MainAxisSize.min, children: [ Padding( padding: EdgeInsets.symmetric(vertical: 0.0, horizontal: 24.0), child: Row( mainAxisAlignment: MainAxisAlignment.spaceBetween, children: [ Text( _timeString(position), style: TextStyle( fontSize: ScreenUtil().setSp(35) ), ), Text( _timeString(duration), style: TextStyle( fontSize: ScreenUtil().setSp(35) ), ) ], ), ), Container( height: 32.0, child: Slider( value: position, max: duration, onChangeStart: (double d) { setState(() { _seeking = true; _pos = d; }); }, onChanged: (double d) { setState(() { _pos = d; }); }, onChangeEnd: (double d) async { await AudioService.seekTo(Duration(milliseconds: d.round())); setState(() { _pos = d; _seeking = false; }); }, ), ) ], ); }, ); } } class QueueScreen extends StatefulWidget { @override _QueueScreenState createState() => _QueueScreenState(); } class _QueueScreenState extends State { @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title: Text('Queue'), actions: [ IconButton( icon: Icon(Icons.shuffle), onPressed: () async { await AudioService.customAction('shuffleQueue'); setState(() => {}); }, ) ], ), body: ListView.builder( itemCount: AudioService.queue.length, itemBuilder: (context, i) { Track t = Track.fromMediaItem(AudioService.queue[i]); return TrackTile( t, onTap: () async { await AudioService.playFromMediaId(t.id); Navigator.of(context).pop(); }, onHold: () { MenuSheet m = MenuSheet(context); m.defaultTrackMenu(t); }, ); }, ) ); } }