Spotify playlist import
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exttex
parent
2bd4646796
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4 changed files with 441 additions and 3 deletions
282
lib/ui/importer_screen.dart
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282
lib/ui/importer_screen.dart
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@ -0,0 +1,282 @@
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import 'package:freezer/api/deezer.dart';
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import 'package:freezer/api/definitions.dart';
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import 'package:freezer/api/spotify.dart';
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import 'package:freezer/ui/menu.dart';
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class ImporterScreen extends StatefulWidget {
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@override
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_ImporterScreenState createState() => _ImporterScreenState();
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}
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class _ImporterScreenState extends State<ImporterScreen> {
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String _url;
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bool _error = false;
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bool _loading = false;
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SpotifyPlaylist _data;
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Future _load() async {
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setState(() {
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_error = false;
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_loading = true;
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});
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try {
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String uri = spotify.parseUrl(_url);
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//Error/NonPlaylist
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if (uri == null || uri.split(':')[1] != 'playlist') {
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throw Exception();
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}
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//Load
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SpotifyPlaylist data = await spotify.playlist(uri);
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setState(() => _data = data);
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return;
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} catch (e) {
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print(e);
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setState(() {
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_error = true;
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_loading = false;
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});
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return;
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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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return Scaffold(
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appBar: AppBar(
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title: Text('Importer'),
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),
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body: ListView(
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children: <Widget>[
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ListTile(
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title: Text('Currently supporting only Spotify, with 100 tracks limit'),
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subtitle: Text('Due to API limitations'),
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leading: Icon(
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Icons.warning,
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color: Colors.deepOrangeAccent,
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),
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),
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Divider(),
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Container(height: 16.0,),
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Text(
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'Enter your playlist link below',
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textAlign: TextAlign.center,
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style: TextStyle(
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fontSize: 20.0
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),
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),
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Padding(
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padding: EdgeInsets.symmetric(horizontal: 16.0, vertical: 8.0),
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child: Row(
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children: <Widget>[
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Expanded(
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child: TextField(
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onChanged: (String s) => _url = s,
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onSubmitted: (String s) {
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_url = s;
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_load();
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},
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decoration: InputDecoration(
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hintText: 'URL'
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),
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),
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),
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IconButton(
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icon: Icon(Icons.search),
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onPressed: () => _load(),
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)
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],
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),
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),
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Container(height: 8.0,),
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if (_data == null && _loading)
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Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: <Widget>[
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CircularProgressIndicator()
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],
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),
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if (_error)
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ListTile(
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title: Text('Error loading URL!'),
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leading: Icon(Icons.error, color: Colors.red,),
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),
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if (_data != null)
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ImporterWidget(_data)
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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 ImporterWidget extends StatefulWidget {
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final SpotifyPlaylist playlist;
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ImporterWidget(this.playlist, {Key key}): super(key: key);
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@override
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_ImporterWidgetState createState() => _ImporterWidgetState();
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}
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class _ImporterWidgetState extends State<ImporterWidget> {
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@override
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Widget build(BuildContext context) {
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return Column(
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children: <Widget>[
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Divider(),
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ListTile(
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title: Text(widget.playlist.name),
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subtitle: Text(widget.playlist.description),
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leading: Image.network(widget.playlist.image),
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),
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceAround,
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children: <Widget>[
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RaisedButton(
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child: Text('Convert'),
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color: Theme.of(context).primaryColor,
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onPressed: () {
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spotify.convertPlaylist(widget.playlist);
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Navigator.of(context).pushReplacement(MaterialPageRoute(
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builder: (context) => CurrentlyImportingScreen()
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));
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},
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),
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RaisedButton(
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child: Text('Download only'),
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color: Theme.of(context).primaryColor,
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onPressed: () {
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spotify.convertPlaylist(widget.playlist, downloadOnly: true);
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Navigator.of(context).pushReplacement(MaterialPageRoute(
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builder: (context) => CurrentlyImportingScreen()
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));
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},
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),
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],
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),
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...List.generate(widget.playlist.tracks.length, (i) {
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SpotifyTrack t = widget.playlist.tracks[i];
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return ListTile(
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title: Text(
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t.title,
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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),
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subtitle: Text(
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t.artists,
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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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 CurrentlyImportingScreen extends StatelessWidget {
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Widget _stateIcon(TrackImportState s) {
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switch (s) {
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case TrackImportState.ERROR:
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return Icon(Icons.error, color: Colors.red,);
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case TrackImportState.OK:
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return Icon(Icons.done, color: Colors.green);
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default:
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return Container(width: 0, height: 0);
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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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return Scaffold(
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appBar: AppBar(title: Text('Importing...'),),
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body: StreamBuilder(
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stream: spotify.importingStream.stream,
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builder: (context, snapshot) {
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//If not in progress
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if (spotify.importingSpotifyPlaylist == null || spotify.importingSpotifyPlaylist.tracks == null || spotify.doneImporting == null)
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return Center(child: CircularProgressIndicator(),);
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if (spotify.doneImporting) spotify.doneImporting = null;
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//Cont OK, error, total
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int ok = spotify.importingSpotifyPlaylist.tracks.where((t) => t.state == TrackImportState.OK).length;
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int err = spotify.importingSpotifyPlaylist.tracks.where((t) => t.state == TrackImportState.ERROR).length;
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int count = spotify.importingSpotifyPlaylist.tracks.length;
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return ListView(
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children: <Widget>[
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if (!(spotify.doneImporting??true)) Padding(
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padding: EdgeInsets.symmetric(vertical: 8.0),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: <Widget>[
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CircularProgressIndicator()
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],
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),
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),
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Card(
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child: Row(
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mainAxisSize: MainAxisSize.max,
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mainAxisAlignment: MainAxisAlignment.spaceAround,
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children: <Widget>[
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Row(
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mainAxisSize: MainAxisSize.min,
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children: <Widget>[
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Icon(Icons.import_export, size: 24.0,),
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Container(width: 4.0,),
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Text('${ok+err}/$count', style: TextStyle(fontSize: 24.0),)
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],
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),
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Row(
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mainAxisSize: MainAxisSize.min,
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children: <Widget>[
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Icon(Icons.done, size: 24.0,),
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Container(width: 4.0,),
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Text('$ok', style: TextStyle(fontSize: 24.0),)
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],
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),
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Row(
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mainAxisSize: MainAxisSize.min,
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children: <Widget>[
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Icon(Icons.error, size: 24.0,),
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Container(width: 4.0,),
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Text('$err', style: TextStyle(fontSize: 24.0),),
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],
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),
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if (snapshot.data != null)
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FlatButton(
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child: Text('Playlist menu'),
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onPressed: () async {
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Playlist p = await deezerAPI.playlist(snapshot.data);
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p.library = true;
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MenuSheet m = MenuSheet(context);
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m.defaultPlaylistMenu(p);
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},
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)
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],
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),
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),
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...List.generate(spotify.importingSpotifyPlaylist.tracks.length, (i) {
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SpotifyTrack t = spotify.importingSpotifyPlaylist.tracks[i];
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return ListTile(
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title: Text(t.title),
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subtitle: Text(t.artists),
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leading: _stateIcon(t.state),
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);
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})
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],
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);
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},
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),
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);
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}
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}
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@ -8,11 +8,12 @@ import 'package:freezer/settings.dart';
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import 'package:freezer/ui/details_screens.dart';
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import 'package:freezer/ui/downloads_screen.dart';
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import 'package:freezer/ui/error.dart';
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import 'package:freezer/ui/importer_screen.dart';
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import 'package:freezer/ui/tiles.dart';
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import 'menu.dart';
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import 'settings_screen.dart';
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import 'player_bar.dart';
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import '../api/spotify.dart';
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import '../api/download.dart';
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class LibraryAppBar extends StatelessWidget implements PreferredSizeWidget {
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@ -107,6 +108,25 @@ class LibraryScreen extends StatelessWidget {
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);
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},
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),
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Divider(),
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ListTile(
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title: Text('Import'),
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leading: Icon(Icons.import_export),
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subtitle: Text('Import playlists from Spotify'),
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onTap: () {
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if (spotify.doneImporting != null) {
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Navigator.of(context).push(
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MaterialPageRoute(builder: (context) => CurrentlyImportingScreen())
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);
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if (spotify.doneImporting) spotify.doneImporting = null;
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return;
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}
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Navigator.of(context).push(
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MaterialPageRoute(builder: (context) => ImporterScreen())
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);
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},
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),
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ExpansionTile(
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title: Text('Statistics'),
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leading: Icon(Icons.insert_chart),
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