import 'package:flutter/material.dart'; import 'package:freezer/api/deezer.dart'; import 'package:freezer/api/definitions.dart'; import 'package:freezer/api/player.dart'; import 'package:freezer/ui/error.dart'; import 'package:freezer/ui/menu.dart'; import 'package:freezer/translations.i18n.dart'; import 'tiles.dart'; import 'details_screens.dart'; import '../settings.dart'; class HomeScreen extends StatelessWidget { @override Widget build(BuildContext context) { return SingleChildScrollView( child: Column( mainAxisSize: MainAxisSize.min, children: [ SafeArea( child: FreezerTitle(), ), Flexible(child: HomePageScreen(),) ], ), ); } } class FreezerTitle extends StatelessWidget { @override Widget build(BuildContext context) { return Padding( padding: EdgeInsets.fromLTRB(0, 24, 0, 8), child: Row( mainAxisSize: MainAxisSize.max, mainAxisAlignment: MainAxisAlignment.center, children: [ Row( mainAxisSize: MainAxisSize.min, children: [ Image.asset('assets/icon.png', width: 64, height: 64), Text( 'freezer', style: TextStyle( fontSize: 56, fontWeight: FontWeight.w900 ), ) ], ) ], ), ); } } class HomePageScreen extends StatefulWidget { final HomePage homePage; final DeezerChannel channel; HomePageScreen({this.homePage, this.channel, Key key}): super(key: key); @override _HomePageScreenState createState() => _HomePageScreenState(); } class _HomePageScreenState extends State { HomePage _homePage; bool _cancel = false; bool _error = false; void _loadChannel() async { HomePage _hp; //Fetch channel from api try { _hp = await deezerAPI.getChannel(widget.channel.target); } catch (e) {} if (_hp == null) { //On error setState(() => _error = true); return; } setState(() => _homePage = _hp); } void _loadHomePage() async { //Load local try { HomePage _hp = await HomePage().load(); setState(() => _homePage = _hp); } catch (e) {} //On background load from API try { if (settings.offlineMode) await deezerAPI.authorize(); HomePage _hp = await deezerAPI.homePage(); if (_hp != null) { if (_cancel) return; if (_hp.sections.length == 0) return; setState(() => _homePage = _hp); //Save to cache await _homePage.save(); } } catch (e) {} } void _load() { if (widget.channel != null) { _loadChannel(); return; } if (widget.channel == null && widget.homePage == null) { _loadHomePage(); return; } if (widget.homePage.sections == null || widget.homePage.sections.length == 0) { _loadHomePage(); return; } //Already have data setState(() => _homePage = widget.homePage); } @override void initState() { super.initState(); _load(); } @override void dispose() { _cancel = true; super.dispose(); } @override Widget build(BuildContext context) { if (_homePage == null) return Center(child: Padding( padding: EdgeInsets.all(8.0), child: CircularProgressIndicator(), )); if (_error) return ErrorScreen(); return ListView.builder( shrinkWrap: true, physics: NeverScrollableScrollPhysics(), itemCount: _homePage.sections.length, itemBuilder: (context, i) { HomePageSection section = _homePage.sections[i]; return Column( mainAxisSize: MainAxisSize.min, crossAxisAlignment: CrossAxisAlignment.start, children: [ Padding( child: Text( section.title, textAlign: TextAlign.left, maxLines: 2, overflow: TextOverflow.ellipsis, style: TextStyle( fontSize: 20.0, fontWeight: FontWeight.bold ), ), padding: EdgeInsets.symmetric(horizontal: 8.0, vertical: 8.0) ), SingleChildScrollView( scrollDirection: Axis.horizontal, child: Row( children: List.generate(section.items.length + 1, (i) { //Has more items if (i == section.items.length) { if (section.hasMore??false) { return FlatButton( child: Text( 'Show more'.i18n, textAlign: TextAlign.center, style: TextStyle( fontSize: 20.0 ), ), onPressed: () => Navigator.of(context).push(MaterialPageRoute( builder: (context) => Scaffold( appBar: AppBar( title: Text(section.title), ), body: SingleChildScrollView( child: HomePageScreen( channel: DeezerChannel(target: section.pagePath) ) ), ), )), ); } return Container(height: 0, width: 0); } //Show item HomePageItem item = section.items[i]; return HomePageItemWidget(item); }), ), ), ], ); }, ); } } class HomePageItemWidget extends StatelessWidget { HomePageItem item; HomePageItemWidget(this.item); @override Widget build(BuildContext context) { switch (item.type) { case HomePageItemType.SMARTTRACKLIST: return SmartTrackListTile( item.value, onTap: () { playerHelper.playFromSmartTrackList(item.value); }, ); case HomePageItemType.ALBUM: return AlbumCard( item.value, onTap: () { Navigator.of(context).push(MaterialPageRoute( builder: (context) => AlbumDetails(item.value) )); }, onHold: () { MenuSheet m = MenuSheet(context); m.defaultAlbumMenu(item.value); }, ); case HomePageItemType.ARTIST: return ArtistTile( item.value, onTap: () { Navigator.of(context).push(MaterialPageRoute( builder: (context) => ArtistDetails(item.value) )); }, onHold: () { MenuSheet m = MenuSheet(context); m.defaultArtistMenu(item.value); }, ); case HomePageItemType.PLAYLIST: return PlaylistCardTile( item.value, onTap: () { Navigator.of(context).push(MaterialPageRoute( builder: (context) => PlaylistDetails(item.value) )); }, onHold: () { MenuSheet m = MenuSheet(context); m.defaultPlaylistMenu(item.value); }, ); case HomePageItemType.CHANNEL: return ChannelTile( item.value, onTap: () { Navigator.of(context).push(MaterialPageRoute( builder: (context) => Scaffold( appBar: AppBar(title: Text(item.value.title.toString()),), body: SingleChildScrollView( child: HomePageScreen(channel: item.value,) ), ) )); }, ); } return Container(height: 0, width: 0); } }