513 lines
15 KiB
Dart
513 lines
15 KiB
Dart
import 'package:connectivity/connectivity.dart';
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import 'package:flutter/material.dart';
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import 'package:freezer/api/cache.dart';
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import 'package:freezer/api/download.dart';
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import 'package:freezer/api/player.dart';
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import 'package:freezer/ui/details_screens.dart';
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import 'package:freezer/ui/menu.dart';
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import 'package:freezer/translations.i18n.dart';
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import 'tiles.dart';
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import '../api/deezer.dart';
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import '../api/definitions.dart';
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import 'error.dart';
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openScreenByURL(BuildContext context, String url) async {
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DeezerLinkResponse res = await deezerAPI.parseLink(url);
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if (res == null) return;
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switch (res.type) {
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case DeezerLinkType.TRACK:
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Track t = await deezerAPI.track(res.id);
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MenuSheet(context).defaultTrackMenu(t);
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break;
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case DeezerLinkType.ALBUM:
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Album a = await deezerAPI.album(res.id);
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Navigator.of(context).push(MaterialPageRoute(builder: (context) => AlbumDetails(a)));
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break;
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case DeezerLinkType.ARTIST:
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Artist a = await deezerAPI.artist(res.id);
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Navigator.of(context).push(MaterialPageRoute(builder: (context) => ArtistDetails(a)));
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break;
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case DeezerLinkType.PLAYLIST:
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Playlist p = await deezerAPI.playlist(res.id);
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Navigator.of(context).push(MaterialPageRoute(builder: (context) => PlaylistDetails(p)));
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break;
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}
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}
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class SearchScreen extends StatefulWidget {
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@override
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_SearchScreenState createState() => _SearchScreenState();
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}
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class _SearchScreenState extends State<SearchScreen> {
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String _query;
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bool _offline = false;
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bool _loading = false;
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TextEditingController _controller = new TextEditingController();
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List _suggestions = [];
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void _submit(BuildContext context, {String query}) async {
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if (query != null) _query = query;
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//URL
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if (_query.startsWith('http')) {
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setState(() => _loading = true);
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try {
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await openScreenByURL(context, _query);
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} catch (e) {}
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setState(() => _loading = false);
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return;
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}
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//Add to search history
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try {cache.searchHistory.remove(_query);} catch (_) {}
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if (cache.searchHistory == null)
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cache.searchHistory = [];
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cache.searchHistory.insert(0, _query);
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cache.save();
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Navigator.of(context).push(
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MaterialPageRoute(builder: (context) => SearchResultsScreen(_query, offline: _offline,))
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);
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}
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@override
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void initState() {
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print(cache.searchHistory);
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//Check for connectivity and enable offline mode
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Connectivity().checkConnectivity().then((res) {
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if (res == ConnectivityResult.none) setState(() {
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_offline = true;
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});
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});
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super.initState();
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}
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//Load search suggestions
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Future<List<String>> _loadSuggestions() async {
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if (_query == null || _query.length < 2 || _query.startsWith('http')) return null;
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String q = _query;
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await Future.delayed(Duration(milliseconds: 300));
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if (q != _query) return null;
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//Load
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List sugg;
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try {
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sugg = await deezerAPI.searchSuggestions(_query);
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} catch (e) {}
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if (sugg != null)
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setState(() => _suggestions = sugg);
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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('Search'.i18n),),
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body: ListView(
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children: <Widget>[
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Container(height: 16.0),
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Padding(
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padding: EdgeInsets.symmetric(horizontal: 16.0),
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child: Row(
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children: <Widget>[
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Expanded(
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child: Stack(
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alignment: Alignment(1.0, 1.0),
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children: [
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TextField(
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onChanged: (String s) {
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setState(() => _query = s);
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_loadSuggestions();
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},
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decoration: InputDecoration(
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labelText: 'Search or paste URL'.i18n
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),
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controller: _controller,
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onSubmitted: (String s) => _submit(context, query: s),
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),
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IconButton(
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icon: Icon(Icons.clear),
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onPressed: () {
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setState(() {
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_suggestions = [];
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_query = '';
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});
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_controller.clear();
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},
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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.fromLTRB(0, 8, 0, 0),
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child: IconButton(
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icon: Icon(Icons.search),
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onPressed: () => _submit(context),
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),
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)
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],
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),
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),
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ListTile(
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title: Text('Offline search'.i18n),
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leading: Switch(
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value: _offline,
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onChanged: (v) {
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setState(() => _offline = !_offline);
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},
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),
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),
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if (_loading)
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LinearProgressIndicator(),
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Divider(),
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//History
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if (cache.searchHistory != null && cache.searchHistory.length > 0 && (_query??'').length == 0)
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...List.generate(cache.searchHistory.length > 10 ? 10 : cache.searchHistory.length, (int i) => ListTile(
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title: Text(cache.searchHistory[i]??''),
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leading: Icon(Icons.history),
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onTap: () {
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setState(() => _query = cache.searchHistory[i]);
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_submit(context);
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},
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)),
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//Suggestions
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...List.generate((_suggestions??[]).length, (i) => ListTile(
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title: Text(_suggestions[i]),
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leading: Icon(Icons.search),
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onTap: () {
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setState(() => _query = _suggestions[i]);
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_submit(context);
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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 SearchResultsScreen extends StatelessWidget {
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final String query;
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final bool offline;
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SearchResultsScreen(this.query, {this.offline});
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Future _search() async {
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if (offline??false) {
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return await downloadManager.search(query);
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}
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return await deezerAPI.search(query);
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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('Search Results'.i18n),
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),
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body: FutureBuilder(
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future: _search(),
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builder: (BuildContext context, AsyncSnapshot snapshot) {
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if (!snapshot.hasData) return Center(child: CircularProgressIndicator(),);
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if (snapshot.hasError) return ErrorScreen();
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SearchResults results = snapshot.data;
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if (results.empty)
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return Center(
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: <Widget>[
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Icon(
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Icons.warning,
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size: 64,
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),
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Text('No results!'.i18n)
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],
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),
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);
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//Tracks
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List<Widget> tracks = [];
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if (results.tracks != null && results.tracks.length != 0) {
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tracks = [
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Text(
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'Tracks'.i18n,
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textAlign: TextAlign.center,
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style: TextStyle(
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fontSize: 26.0,
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fontWeight: FontWeight.bold
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),
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),
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...List.generate(3, (i) {
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if (results.tracks.length <= i) return Container(width: 0, height: 0,);
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Track t = results.tracks[i];
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return TrackTile(
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t,
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onTap: () {
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playerHelper.playFromTrackList(results.tracks, t.id, QueueSource(
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text: 'Search'.i18n,
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id: query,
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source: 'search'
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));
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},
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onHold: () {
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MenuSheet m = MenuSheet(context);
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m.defaultTrackMenu(t);
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},
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);
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}),
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ListTile(
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title: Text('Show all tracks'.i18n),
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onTap: () {
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Navigator.of(context).push(
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MaterialPageRoute(builder: (context) => TrackListScreen(results.tracks, QueueSource(
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id: query,
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source: 'search',
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text: 'Search'.i18n
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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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//Albums
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List<Widget> albums = [];
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if (results.albums != null && results.albums.length != 0) {
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albums = [
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Text(
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'Albums'.i18n,
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textAlign: TextAlign.center,
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style: TextStyle(
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fontSize: 26.0,
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fontWeight: FontWeight.bold
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),
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),
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...List.generate(3, (i) {
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if (results.albums.length <= i) return Container(height: 0, width: 0,);
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Album a = results.albums[i];
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return AlbumTile(
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a,
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onHold: () {
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MenuSheet m = MenuSheet(context);
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m.defaultAlbumMenu(a);
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},
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onTap: () {
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Navigator.of(context).push(
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MaterialPageRoute(builder: (context) => AlbumDetails(a))
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);
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},
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);
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}),
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ListTile(
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title: Text('Show all albums'.i18n),
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onTap: () {
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Navigator.of(context).push(
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MaterialPageRoute(builder: (context) => AlbumListScreen(results.albums))
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);
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},
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)
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];
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}
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//Artists
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List<Widget> artists = [];
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if (results.artists != null && results.artists.length != 0) {
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artists = [
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Text(
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'Artists'.i18n,
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textAlign: TextAlign.center,
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style: TextStyle(
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fontSize: 26.0,
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fontWeight: FontWeight.bold
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),
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),
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Container(height: 4),
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SingleChildScrollView(
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scrollDirection: Axis.horizontal,
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child: Row(
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children: List.generate(results.artists.length, (int i) {
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Artist a = results.artists[i];
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return ArtistTile(
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a,
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onTap: () {
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Navigator.of(context).push(
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MaterialPageRoute(builder: (context) => ArtistDetails(a))
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);
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},
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onHold: () {
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MenuSheet m = MenuSheet(context);
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m.defaultArtistMenu(a);
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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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//Playlists
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List<Widget> playlists = [];
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if (results.playlists != null && results.playlists.length != 0) {
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playlists = [
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Text(
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'Playlists'.i18n,
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textAlign: TextAlign.center,
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style: TextStyle(
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fontSize: 26.0,
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fontWeight: FontWeight.bold
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),
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),
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...List.generate(3, (i) {
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if (results.playlists.length <= i) return Container(height: 0, width: 0,);
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Playlist p = results.playlists[i];
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return PlaylistTile(
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p,
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onTap: () {
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Navigator.of(context).push(
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MaterialPageRoute(builder: (context) => PlaylistDetails(p))
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);
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},
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onHold: () {
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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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ListTile(
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title: Text('Show all playlists'.i18n),
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onTap: () {
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Navigator.of(context).push(
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MaterialPageRoute(builder: (context) => SearchResultPlaylists(results.playlists))
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);
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},
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)
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];
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}
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return ListView(
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children: <Widget>[
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Container(height: 8.0,),
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...tracks,
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Container(height: 8.0,),
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...albums,
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Container(height: 8.0,),
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...artists,
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Container(height: 8.0,),
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...playlists
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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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//List all tracks
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class TrackListScreen extends StatelessWidget {
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final QueueSource queueSource;
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final List<Track> tracks;
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TrackListScreen(this.tracks, this.queueSource);
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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('Tracks'.i18n),),
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body: ListView.builder(
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itemCount: tracks.length,
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itemBuilder: (BuildContext context, int i) {
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Track t = tracks[i];
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return TrackTile(
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t,
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onTap: () {
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playerHelper.playFromTrackList(tracks, t.id, queueSource);
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},
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onHold: () {
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MenuSheet m = MenuSheet(context);
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m.defaultTrackMenu(t);
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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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//List all albums
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class AlbumListScreen extends StatelessWidget {
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final List<Album> albums;
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AlbumListScreen(this.albums);
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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('Albums'.i18n),),
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body: ListView.builder(
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itemCount: albums.length,
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itemBuilder: (context, i) {
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Album a = albums[i];
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return AlbumTile(
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a,
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onTap: () {
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Navigator.of(context).push(
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MaterialPageRoute(builder: (context) => AlbumDetails(a))
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);
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},
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onHold: () {
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MenuSheet m = MenuSheet(context);
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m.defaultAlbumMenu(a);
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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 SearchResultPlaylists extends StatelessWidget {
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final List<Playlist> playlists;
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SearchResultPlaylists(this.playlists);
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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('Playlists'.i18n),),
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body: ListView.builder(
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itemCount: playlists.length,
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itemBuilder: (context, i) {
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Playlist p = playlists[i];
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return PlaylistTile(
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p,
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onTap: () {
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Navigator.of(context).push(
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MaterialPageRoute(builder: (context) => PlaylistDetails(p))
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);
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},
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onHold: () {
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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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}
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}
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