freezer/lib/ui/search.dart

863 lines
33 KiB
Dart

import 'dart:async';
import 'dart:math';
import 'package:connectivity_plus/connectivity_plus.dart';
import 'package:dio/dio.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:fluttericon/typicons_icons.dart';
import 'package:fluttertoast/fluttertoast.dart';
import 'package:freezer/api/cache.dart';
import 'package:freezer/api/download.dart';
import 'package:freezer/api/player/audio_handler.dart';
import 'package:freezer/notifiers/list_notifier.dart';
import 'package:freezer/ui/details_screens.dart';
import 'package:freezer/ui/elements.dart';
import 'package:freezer/ui/menu.dart';
import 'package:freezer/translations.i18n.dart';
import 'tiles.dart';
import '../api/deezer.dart';
import '../api/definitions.dart';
import 'error.dart';
FutureOr openScreenByURL(BuildContext context, String url) async {
DeezerLinkResponse? res = await deezerAPI.parseLink(url);
if (res == null) return;
switch (res.type) {
case DeezerLinkType.TRACK:
Track t = await deezerAPI.track(res.id!);
MenuSheet(context).defaultTrackMenu(t, optionsTop: [
MenuSheetOption(Text('Play'.i18n),
icon: const Icon(Icons.play_arrow),
onTap: () => playerHelper.playSearchMixDeferred(t)),
]);
break;
case DeezerLinkType.ALBUM:
Album a = await deezerAPI.album(res.id);
return Navigator.of(context)
.push(MaterialPageRoute(builder: (context) => AlbumDetails(a)));
case DeezerLinkType.ARTIST:
Artist a = await deezerAPI.artist(res.id);
return Navigator.of(context)
.push(MaterialPageRoute(builder: (context) => ArtistDetails(a)));
case DeezerLinkType.PLAYLIST:
Playlist p = await deezerAPI.playlist(res.id);
if (p.tracks == null || p.tracks!.isEmpty) {
ScaffoldMessenger.of(context)
.snack('The playlist is empty or private.'.i18n);
return;
}
return Navigator.of(context)
.push(MaterialPageRoute(builder: (context) => PlaylistDetails(p)));
default:
return;
}
}
class SearchScreen extends StatefulWidget {
final String? defaultText;
const SearchScreen({this.defaultText, Key? key}) : super(key: key);
@override
State<SearchScreen> createState() => _SearchScreenState();
}
class _SearchScreenState extends State<SearchScreen> {
bool _offline = false;
late final _controller = TextEditingController(text: widget.defaultText);
final _suggestions = ListNotifier<String>([]);
final _showingSuggestions = ValueNotifier(false);
final _loading = ValueNotifier(false);
CancelToken? _searchCancelToken;
Timer? _searchTimer;
final _focus = FocusNode();
final _textFieldFocusNode = FocusNode();
Future<void> _submit() async {
// dismiss keyboard
_textFieldFocusNode.unfocus();
if (_controller.text.isEmpty) return;
//URL
if (_controller.text.startsWith('http')) {
_loading.value = true;
try {
final f = openScreenByURL(context, _controller.text);
if (f is Future) {
f.whenComplete(() => _textFieldFocusNode.requestFocus());
}
} catch (e) {}
_loading.value = false;
return;
}
Navigator.of(context)
.pushRoute(
builder: (context) => SearchResultsScreen(
_controller.text,
offline: _offline,
))
.whenComplete(() => _textFieldFocusNode.requestFocus());
}
@override
void initState() {
//Check for connectivity and enable offline mode
Connectivity().checkConnectivity().then((res) {
if (res == ConnectivityResult.none) {
setState(() {
_offline = true;
});
}
});
_suggestions.addListener(
() => _showingSuggestions.value = _suggestions.value.isNotEmpty);
super.initState();
}
@override
void dispose() {
_focus.dispose();
_textFieldFocusNode.dispose();
super.dispose();
}
//Load search suggestions
Future<void> _loadSuggestions() async {
if (_controller.text.isEmpty ||
_controller.text.length < 2 ||
_controller.text.startsWith('http')) return;
_loading.value = true;
_searchCancelToken?.cancel();
//Load
final List<String>? suggestions;
try {
_searchCancelToken = CancelToken();
suggestions = await deezerAPI.searchSuggestions(_controller.text,
cancelToken: _searchCancelToken);
} on DioException catch (e) {
if (e.type != DioExceptionType.cancel) rethrow;
return;
} catch (e) {
print(e);
return;
}
_loading.value = false;
if (suggestions != null) _suggestions.value = suggestions;
}
Widget _removeHistoryItemWidget(int index) {
return IconButton(
icon: Icon(
Icons.close,
semanticLabel: "Remove".i18n,
),
onPressed: () async {
cache.searchHistory.removeAt(index);
setState(() {});
await cache.save();
});
}
@override
Widget build(BuildContext context) {
return SafeArea(
child: Scaffold(
appBar: PreferredSize(
preferredSize: const Size.fromHeight(76.0),
child: Column(
children: [
Expanded(
child: ListTile(
focusColor: Theme.of(context).listTileTheme.tileColor ??
Theme.of(context).colorScheme.background,
mouseCursor: MaterialStateMouseCursor.textable,
leading: Navigator.canPop(context)
? IconButton(
icon: const Icon(Icons.arrow_back),
onPressed: () => Navigator.pop(context))
: const Icon(Icons.search),
trailing: ValueListenableBuilder<TextEditingValue>(
valueListenable: _controller,
builder: (context, value, child) =>
value.text.isEmpty ? const SizedBox() : child!,
child: IconButton(
icon: Icon(
Icons.clear,
semanticLabel: "Clear".i18n,
),
onPressed: () {
_suggestions.clear();
_controller.clear();
})),
title: RawKeyboardListener(
focusNode: _focus,
onKey: (event) {
// For Android TV: quit search textfield
if (event is RawKeyUpEvent) {
LogicalKeyboardKey key = event.data.logicalKey;
if (key == LogicalKeyboardKey.arrowDown) {
_textFieldFocusNode.unfocus();
}
}
},
child: TextField(
onChanged: (query) {
if (query.isEmpty) {
_suggestions.clear();
} else {
_searchTimer ??=
Timer(const Duration(milliseconds: 1), () {
_searchTimer = null;
_loadSuggestions();
});
}
},
focusNode: _textFieldFocusNode,
autofocus: true,
decoration: InputDecoration(
hintText: 'Search or paste URL'.i18n,
border: InputBorder.none,
),
controller: _controller,
onSubmitted: (String s) => _submit(),
)),
onTap: () => _textFieldFocusNode.requestFocus()),
),
SizedBox(
height: 3.0,
child: ValueListenableBuilder<bool>(
valueListenable: _loading,
builder: (context, loading, _) => loading
? const LinearProgressIndicator()
: const SizedBox()),
)
],
)),
body: FocusScope(
child: ListView(
children: <Widget>[
ListTile(
title: Text('Offline search'.i18n),
leading: const Icon(Icons.offline_pin),
trailing: Switch(
value: _offline,
onChanged: (v) {
setState(() => _offline = !_offline);
},
),
),
const FreezerDivider(),
ValueListenableBuilder<bool>(
valueListenable: _showingSuggestions,
builder: (context, showingSuggestions, child) =>
showingSuggestions ? const SizedBox() : child!,
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Padding(
padding: const EdgeInsets.symmetric(
vertical: 8.0, horizontal: 16.0),
child: Text(
'Quick access'.i18n,
style: const TextStyle(
fontSize: 20.0, fontWeight: FontWeight.bold),
),
),
SearchBrowseCard(
color: const Color(0xff11b192),
text: 'Flow'.i18n,
icon: const Icon(Typicons.waves),
onTap: () async {
await playerHelper.playFromSmartTrackList(
SmartTrackList(id: 'flow'));
},
),
if (cache.searchHistory.isNotEmpty) ...[
const FreezerDivider(),
Padding(
padding: const EdgeInsets.symmetric(
vertical: 8.0, horizontal: 16.0),
child: Text(
'History'.i18n,
style: const TextStyle(
fontSize: 20.0, fontWeight: FontWeight.bold),
),
),
...List.generate(min(cache.searchHistory.length, 10),
(int i) {
switch (cache.searchHistory[i]) {
case final Track data:
return TrackTile.fromTrack(
data,
onTap: () {
final queue = cache.searchHistory
.whereType<Track>()
.toList();
playerHelper.playFromTrackList(
queue,
data.id,
QueueSource(
text: 'Search history'.i18n,
source: 'searchhistory',
id: 'searchhistory'));
},
onSecondary: (details) => MenuSheet(context)
.defaultTrackMenu(data, details: details),
trailing: _removeHistoryItemWidget(i),
);
case final Album data:
return AlbumTile(
data,
onTap: () {
Navigator.of(context).pushRoute(
builder: (context) => AlbumDetails(data));
},
onSecondary: (details) => MenuSheet(context)
.defaultAlbumMenu(data, details: details),
trailing: _removeHistoryItemWidget(i),
);
case final Artist data:
return ArtistHorizontalTile(
data,
onTap: () {
Navigator.of(context).pushRoute(
builder: (context) =>
ArtistDetails(data));
},
onHold: () =>
MenuSheet(context).defaultArtistMenu(data),
trailing: _removeHistoryItemWidget(i),
);
case final Playlist data:
return PlaylistTile(
data,
onTap: () {
Navigator.of(context).pushRoute(
builder: (context) =>
PlaylistDetails(data));
},
onSecondary: (details) => MenuSheet(context)
.defaultPlaylistMenu(data,
details: details),
trailing: _removeHistoryItemWidget(i),
);
default:
return const SizedBox();
}
}),
if (cache.searchHistory.isNotEmpty)
ListTile(
title: Text('Clear search history'.i18n),
leading: const Icon(Icons.clear_all),
onTap: () {
cache.searchHistory.clear();
cache.save();
setState(() {});
},
),
],
])),
//Suggestions
ValueListenableBuilder<List<String>>(
valueListenable: _suggestions,
builder: (context, suggestions, _) => Column(
mainAxisSize: MainAxisSize.min,
children: List.generate(
suggestions.length,
(index) => ListTile(
title: Text(suggestions[index]),
leading: const Icon(Icons.search),
onTap: () {
setState(() =>
_controller.text = suggestions[index]);
_submit();
},
)))),
],
)),
),
);
}
}
class SearchBrowseCard extends StatelessWidget {
final Color color;
final Widget? icon;
final Function onTap;
final String text;
const SearchBrowseCard(
{super.key,
required this.color,
required this.onTap,
required this.text,
this.icon});
@override
Widget build(BuildContext context) {
return Card(
color: color,
child: InkWell(
onTap: onTap as void Function()?,
child: SizedBox(
width: MediaQuery.of(context).size.width / 2 - 32,
height: 75,
child: Center(
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
if (icon != null) icon!,
if (icon != null) Container(width: 8.0),
Text(
text,
textAlign: TextAlign.center,
maxLines: 2,
overflow: TextOverflow.ellipsis,
style: TextStyle(
fontSize: 18.0,
fontWeight: FontWeight.bold,
color: (color.computeLuminance() > 0.5)
? Colors.black
: Colors.white),
),
],
)),
),
));
}
}
class SearchResultsScreen extends StatelessWidget {
final String? query;
final bool? offline;
const SearchResultsScreen(this.query, {super.key, this.offline});
Future _search() async {
if (offline ?? false) {
return await downloadManager.search(query);
}
return await deezerAPI.search(query);
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(title: Text(query!)),
body: FutureBuilder(
future: _search(),
builder: (BuildContext context, AsyncSnapshot snapshot) {
if (!snapshot.hasData) {
return const Center(
child: CircularProgressIndicator(),
);
}
if (snapshot.hasError) return const ErrorScreen();
SearchResults results = snapshot.data;
if (results.empty) {
return Center(
child: Column(
mainAxisSize: MainAxisSize.min,
children: <Widget>[
Icon(
Icons.warning,
size: 64.sp,
),
Text('No results!'.i18n)
],
),
);
}
return ListView(
children: <Widget>[
if (results.tracks != null && results.tracks!.isNotEmpty) ...[
Padding(
padding: const EdgeInsets.symmetric(
horizontal: 16.0, vertical: 4.0),
child: Text(
'Tracks'.i18n,
textAlign: TextAlign.left,
style: const TextStyle(
fontSize: 20.0, fontWeight: FontWeight.bold),
),
),
for (final track in results.tracks!
.getRange(0, min(results.tracks!.length, 3)))
TrackTile.fromTrack(track, onTap: () {
cache.addToSearchHistory(track);
playerHelper.playSearchMixDeferred(track);
}, onSecondary: (details) {
MenuSheet m = MenuSheet(context);
m.defaultTrackMenu(track, details: details);
}),
ListTile(
title: Text('Show all tracks'.i18n),
onTap: () {
Navigator.of(context).pushRoute(
builder: (context) =>
TrackListScreen(results.tracks, null));
},
),
const FreezerDivider(),
],
if (results.albums != null && results.albums!.isNotEmpty) ...[
const SizedBox(height: 8.0),
Padding(
padding: const EdgeInsets.symmetric(
horizontal: 16.0, vertical: 4.0),
child: Text(
'Albums'.i18n,
textAlign: TextAlign.left,
style: const TextStyle(
fontSize: 20.0, fontWeight: FontWeight.bold),
),
),
for (final album in results.albums!
.getRange(0, min(results.albums!.length, 3)))
AlbumTile(album, onSecondary: (details) {
MenuSheet m = MenuSheet(context);
m.defaultAlbumMenu(album, details: details);
}, onTap: () {
cache.addToSearchHistory(album);
Navigator.of(context)
.pushRoute(builder: (context) => AlbumDetails(album));
}),
ListTile(
title: Text('Show all albums'.i18n),
onTap: () {
Navigator.of(context).pushRoute(
builder: (context) =>
AlbumListScreen(results.albums));
},
),
const FreezerDivider()
],
if (results.artists != null && results.artists!.isNotEmpty) ...[
const SizedBox(height: 8.0),
Padding(
padding: const EdgeInsets.symmetric(
vertical: 4.0, horizontal: 16.0),
child: Text(
'Artists'.i18n,
textAlign: TextAlign.left,
style: const TextStyle(
fontSize: 20.0, fontWeight: FontWeight.bold),
),
),
const SizedBox(height: 4.0),
SizedBox(
height: 136.0,
child: ListView.builder(
primary: false,
scrollDirection: Axis.horizontal,
itemCount: results.artists!.length,
itemBuilder: (context, index) {
final artist = results.artists![index];
return Padding(
padding: const EdgeInsets.symmetric(horizontal: 8.0),
child: ArtistTile(
artist,
onTap: () {
cache.addToSearchHistory(artist);
Navigator.of(context).pushRoute(
builder: (context) => ArtistDetails(artist));
},
onSecondary: (details) {
MenuSheet m = MenuSheet(context);
m.defaultArtistMenu(artist, details: details);
},
),
);
},
),
),
const FreezerDivider()
],
if (results.playlists != null &&
results.playlists!.isNotEmpty) ...[
const SizedBox(height: 8.0),
Padding(
padding: const EdgeInsets.symmetric(
vertical: 4.0, horizontal: 16.0),
child: Text(
'Playlists'.i18n,
textAlign: TextAlign.left,
style: const TextStyle(
fontSize: 20.0, fontWeight: FontWeight.bold),
),
),
for (final playlist in results.playlists!
.getRange(0, min(results.playlists!.length, 3)))
PlaylistTile(
playlist,
onTap: () {
cache.addToSearchHistory(playlist);
Navigator.of(context).pushRoute(
builder: (context) => PlaylistDetails(playlist));
},
onSecondary: (details) {
MenuSheet m = MenuSheet(context);
m.defaultPlaylistMenu(playlist, details: details);
},
),
ListTile(
title: Text('Show all playlists'.i18n),
onTap: () {
Navigator.of(context).pushRoute(
builder: (context) =>
SearchResultPlaylists(results.playlists));
},
),
const FreezerDivider(),
],
if (results.shows != null && results.shows!.isNotEmpty) ...[
const SizedBox(height: 8.0),
Padding(
padding: const EdgeInsets.symmetric(
vertical: 4.0, horizontal: 16.0),
child: Text(
'Shows'.i18n,
textAlign: TextAlign.left,
style: const TextStyle(
fontSize: 20.0, fontWeight: FontWeight.bold),
),
),
for (final show in results.shows!
.getRange(0, min(results.shows!.length, 3)))
ShowTile(
show,
onTap: () async {
Navigator.of(context)
.pushRoute(builder: (context) => ShowScreen(show));
},
),
ListTile(
title: Text('Show all shows'.i18n),
onTap: () {
Navigator.of(context).pushRoute(
builder: (context) => ShowListScreen(results.shows));
},
),
const FreezerDivider()
],
if (results.episodes != null &&
results.episodes!.isNotEmpty) ...[
const SizedBox(height: 8.0),
Padding(
padding: const EdgeInsets.symmetric(
vertical: 4.0, horizontal: 16.0),
child: Text(
'Episodes'.i18n,
textAlign: TextAlign.left,
style: const TextStyle(
fontSize: 20.0, fontWeight: FontWeight.bold),
),
),
for (final episode in results.episodes!
.getRange(0, min(results.episodes!.length, 3)))
ShowEpisodeTile(
episode,
trailing: IconButton(
icon: Icon(
Icons.more_vert,
semanticLabel: "Options".i18n,
),
onPressed: () {
MenuSheet m = MenuSheet(context);
m.defaultShowEpisodeMenu(episode.show!, episode);
},
),
onTap: () async {
//Load entire show, then play
List<ShowEpisode> episodes = (await deezerAPI
.allShowEpisodes(episode.show!.id))!;
await playerHelper.playShowEpisode(
episode.show!, episodes,
index: episodes
.indexWhere((ep) => episode.id == ep.id));
},
),
ListTile(
title: Text('Show all episodes'.i18n),
onTap: () {
Navigator.of(context).pushRoute(
builder: (context) =>
EpisodeListScreen(results.episodes));
})
]
],
);
},
));
}
}
//List all tracks
class TrackListScreen extends StatelessWidget {
final QueueSource? queueSource;
final List<Track>? tracks;
const TrackListScreen(this.tracks, this.queueSource, {super.key});
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(title: Text('Tracks'.i18n)),
body: ListView.builder(
itemCount: tracks!.length,
itemBuilder: (BuildContext context, int i) {
Track t = tracks![i];
return TrackTile.fromTrack(
t,
onTap: () {
if (queueSource == null) {
playerHelper.playSearchMixDeferred(t);
return;
}
playerHelper.playFromTrackList(tracks!, t.id, queueSource!);
},
onSecondary: (details) {
MenuSheet m = MenuSheet(context);
m.defaultTrackMenu(t, details: details);
},
);
},
),
);
}
}
//List all albums
class AlbumListScreen extends StatelessWidget {
final List<Album?>? albums;
const AlbumListScreen(this.albums, {super.key});
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(title: Text('Albums'.i18n)),
body: ListView.builder(
itemCount: albums!.length,
itemBuilder: (context, i) {
Album? a = albums![i];
return AlbumTile(
a,
onTap: () {
Navigator.of(context)
.pushRoute(builder: (context) => AlbumDetails(a));
},
onSecondary: (details) {
MenuSheet m = MenuSheet(context);
m.defaultAlbumMenu(a!, details: details);
},
);
},
),
);
}
}
class SearchResultPlaylists extends StatelessWidget {
final List<Playlist?>? playlists;
const SearchResultPlaylists(this.playlists, {super.key});
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(title: Text('Playlists'.i18n)),
body: ListView.builder(
itemCount: playlists!.length,
itemBuilder: (context, i) {
Playlist? p = playlists![i];
return PlaylistTile(
p,
onTap: () {
Navigator.of(context)
.pushRoute(builder: (context) => PlaylistDetails(p));
},
onSecondary: (details) {
MenuSheet m = MenuSheet(context);
m.defaultPlaylistMenu(p!, details: details);
},
);
},
),
);
}
}
class ShowListScreen extends StatelessWidget {
final List<Show>? shows;
const ShowListScreen(this.shows, {super.key});
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(title: Text('Shows'.i18n)),
body: ListView.builder(
itemCount: shows!.length,
itemBuilder: (context, i) {
Show s = shows![i];
return ShowTile(
s,
onTap: () {
Navigator.of(context)
.push(MaterialPageRoute(builder: (context) => ShowScreen(s)));
},
);
},
),
);
}
}
class EpisodeListScreen extends StatelessWidget {
final List<ShowEpisode>? episodes;
const EpisodeListScreen(this.episodes, {super.key});
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(title: Text('Episodes'.i18n)),
body: ListView.builder(
itemCount: episodes!.length,
itemBuilder: (context, i) {
ShowEpisode e = episodes![i];
return ShowEpisodeTile(
e,
trailing: IconButton(
icon: Icon(
Icons.more_vert,
semanticLabel: "Options".i18n,
),
onPressed: () {
MenuSheet m = MenuSheet(context);
m.defaultShowEpisodeMenu(e.show!, e);
},
),
onTap: () async {
//Load entire show, then play
List<ShowEpisode> episodes =
(await deezerAPI.allShowEpisodes(e.show!.id))!;
await playerHelper.playShowEpisode(e.show!, episodes,
index: episodes.indexWhere((ep) => e.id == ep.id));
},
);
},
));
}
}