0.6.3 - Playlist search, few other things i forgot

android/app/src/main/AndroidManifest.xml

@@ -19,6 +19,7 @@
         android:name="io.flutter.app.FlutterApplication"
         android:icon="@mipmap/ic_launcher"
         android:label="Freezer"
+        android:requestLegacyExternalStorage="true"
         android:usesCleartextTraffic="true">
 
         <service

android/app/src/main/java/f/f/freezer/Deezer.java

@@ -326,7 +326,7 @@ public class Deezer {
                 artists += ", " + artist;
         }
         tag.addField(FieldKey.ARTIST, artists.substring(2));
-        tag.setField(FieldKey.TRACK, Integer.toString(publicTrack.getInt("track_position")));
+        tag.setField(FieldKey.TRACK, String.format("%02d", publicTrack.getInt("track_position")));
         tag.setField(FieldKey.DISC_NO, Integer.toString(publicTrack.getInt("disk_number")));
         tag.setField(FieldKey.ALBUM_ARTIST, publicAlbum.getJSONObject("artist").getString("name"));
         tag.setField(FieldKey.YEAR, publicTrack.getString("release_date").substring(0, 4));

android/app/src/main/java/f/f/freezer/MainActivity.java

@@ -180,6 +180,11 @@ public class MainActivity extends FlutterActivity {
                 intentPreload = null;
                 return;
             }
+            //Get architecture
+            if (call.method.equals("arch")) {
+                result.success(System.getProperty("os.arch"));
+                return;
+            }
 
             result.error("0", "Not implemented!", "Not implemented!");
         })));

android/app/src/main/jni/decryptor-jni.c

@@ -45,8 +45,6 @@ JNIEXPORT void JNICALL Java_f_f_freezer_Deezer_decryptFile(JNIEnv *env, jobject
             fwrite(decrypted, sizeof(unsigned char), sizeof(decrypted), ofile);
         } else {
             int written = fwrite(buffer, sizeof(unsigned char), (size_t)read, ofile);
-            if (read != 2048)
-                __android_log_print(ANDROID_LOG_WARN, "DECRYPTOR", "READ: %d, WRITE: %d", read, written);
         }
         i++;
     }

android/app/src/main/res/drawable-anydpi-v24/ic_favorite.xml

@@ -0,0 +1,13 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="23.686956"
+    android:viewportHeight="23.686956"
+    android:tint="#FFFFFF">
+  <group android:translateX="-0.15652174"
+      android:translateY="-0.15652174">
+      <path
+          android:fillColor="#FF000000"
+          android:pathData="M12,21.35l-1.45,-1.32C5.4,15.36 2,12.28 2,8.5 2,5.42 4.42,3 7.5,3c1.74,0 3.41,0.81 4.5,2.09C13.09,3.81 14.76,3 16.5,3 19.58,3 22,5.42 22,8.5c0,3.78 -3.4,6.86 -8.55,11.54L12,21.35z"/>
+  </group>
+</vector>

lib/api/cache.dart

@@ -53,11 +53,14 @@ class Cache {
   @JsonKey(name: 'searchHistory2', toJson: _searchHistoryToJson, fromJson: _searchHistoryFromJson)
   List<SearchHistoryItem> searchHistory;
 
-
   //If download threads warning was shown
   @JsonKey(defaultValue: false)
   bool threadsWarning;
 
+  //Last time update check
+  @JsonKey(defaultValue: 0)
+  int lastUpdateCheck;
+
   Cache({this.libraryTracks});
 
   //Wrapper to test if track is favorite against cache

lib/api/cache.g.dart

@@ -33,7 +33,8 @@ Cache _$CacheFromJson(Map<String, dynamic> json) {
         SortType.DEFAULT
     ..searchHistory =
         Cache._searchHistoryFromJson(json['searchHistory2'] as List)
-    ..threadsWarning = json['threadsWarning'] as bool ?? false;
+    ..threadsWarning = json['threadsWarning'] as bool ?? false
+    ..lastUpdateCheck = json['lastUpdateCheck'] as int ?? 0;
 }
 
 Map<String, dynamic> _$CacheToJson(Cache instance) => <String, dynamic>{
@@ -48,6 +49,7 @@ Map<String, dynamic> _$CacheToJson(Cache instance) => <String, dynamic>{
       'trackSort': _$SortTypeEnumMap[instance.trackSort],
       'searchHistory2': Cache._searchHistoryToJson(instance.searchHistory),
       'threadsWarning': instance.threadsWarning,
+      'lastUpdateCheck': instance.lastUpdateCheck,
     };
 
 T _$enumDecode<T>(
@@ -94,6 +96,7 @@ const _$AlbumSortTypeEnumMap = {
   AlbumSortType.REVERSE: 'REVERSE',
   AlbumSortType.ALPHABETIC: 'ALPHABETIC',
   AlbumSortType.ARTIST: 'ARTIST',
+  AlbumSortType.DATE: 'DATE',
 };
 
 const _$ArtistSortTypeEnumMap = {

lib/api/deezer.dart

@@ -168,7 +168,8 @@ class DeezerAPI {
     return Artist.fromPrivateJson(
       data['results']['DATA'],
       topJson: data['results']['TOP'],
-      albumsJson: data['results']['ALBUMS']
+      albumsJson: data['results']['ALBUMS'],
+      highlight: data['results']['HIGHLIGHT']
     );
   }
 

lib/api/definitions.dart

@@ -157,7 +157,7 @@ class Track {
     'favorite': (favorite??0)?1:0,
     'diskNumber': diskNumber,
     'explicit': explicit?1:0,
-    'favoriteDate': favoriteDate
+//    'favoriteDate': favoriteDate
   };
   factory Track.fromSQL(Map<String, dynamic> data) => Track(
     id: data['trackId']??data['id'], //If loading from downloads table
@@ -174,7 +174,7 @@ class Track {
     favorite: (data['favorite'] == 1) ? true:false,
     diskNumber: data['diskNumber'],
     explicit: (data['explicit'] == 1) ? true:false,
-    favoriteDate: data['favoriteDate']
+//    favoriteDate: data['favoriteDate']
   );
 
   factory Track.fromJson(Map<String, dynamic> json) => _$TrackFromJson(json);
@@ -238,7 +238,7 @@ class Album {
     'library': (library??false)?1:0,
     'type': AlbumType.values.indexOf(type),
     'releaseDate': releaseDate,
-    'favoriteDate': favoriteDate
+//    'favoriteDate': favoriteDate
   };
   factory Album.fromSQL(Map<String, dynamic> data) => Album(
     id: data['id'],
@@ -255,13 +255,39 @@ class Album {
     library: (data['library'] == 1) ? true:false,
     type: AlbumType.values[data['type']],
     releaseDate: data['releaseDate'],
-    favoriteDate: data['favoriteDate']
+//    favoriteDate: data['favoriteDate']
   );
 
   factory Album.fromJson(Map<String, dynamic> json) => _$AlbumFromJson(json);
   Map<String, dynamic> toJson() => _$AlbumToJson(this);
 }
 
+enum ArtistHighlightType {
+  ALBUM
+}
+
+@JsonSerializable()
+class ArtistHighlight {
+  dynamic data;
+  ArtistHighlightType type;
+  String title;
+
+  ArtistHighlight({this.data, this.type, this.title});
+
+  factory ArtistHighlight.fromPrivateJson(Map<dynamic, dynamic> json) {
+    if (json == null || json['ITEM'] == null) return null;
+    switch (json['TYPE']) {
+      case 'album':
+        return ArtistHighlight(data: Album.fromPrivateJson(json['ITEM']), type: ArtistHighlightType.ALBUM, title: json['TITLE']);
+    }
+    return null;
+  }
+
+  //JSON
+  factory ArtistHighlight.fromJson(Map<String, dynamic> json) => _$ArtistHighlightFromJson(json);
+  Map<String, dynamic> toJson() => _$ArtistHighlightToJson(this);
+}
+
 @JsonSerializable()
 class Artist {
   String id;
@@ -275,8 +301,9 @@ class Artist {
   bool library;
   bool radio;
   String favoriteDate;
+  ArtistHighlight highlight;
 
-  Artist({this.id, this.name, this.albums, this.albumCount, this.topTracks, this.picture, this.fans, this.offline, this.library, this.radio, this.favoriteDate});
+  Artist({this.id, this.name, this.albums, this.albumCount, this.topTracks, this.picture, this.fans, this.offline, this.library, this.radio, this.favoriteDate, this.highlight});
 
   String get fansString => NumberFormat.compact().format(fans);
 
@@ -285,6 +312,7 @@ class Artist {
       Map<dynamic, dynamic> json, {
         Map<dynamic, dynamic> albumsJson = const {},
         Map<dynamic, dynamic> topJson = const {},
+        Map<dynamic, dynamic> highlight = null,
         bool library = false
       }) {
     //Get wether radio is available
@@ -301,7 +329,8 @@ class Artist {
       topTracks: (topJson['data']??[]).map<Track>((dynamic data) => Track.fromPrivateJson(data)).toList(),
       library: library,
       radio: _radio,
-      favoriteDate: json['DATE_FAVORITE']
+      favoriteDate: json['DATE_FAVORITE'],
+      highlight: ArtistHighlight.fromPrivateJson(highlight)
     );
   }
   Map<String, dynamic> toSQL({off = false}) => {
@@ -315,7 +344,7 @@ class Artist {
     'offline': off?1:0,
     'library': (library??false)?1:0,
     'radio': radio?1:0,
-    'favoriteDate': favoriteDate
+//    'favoriteDate': favoriteDate
   };
   factory Artist.fromSQL(Map<String, dynamic> data) => Artist(
     id: data['id'],
@@ -332,7 +361,7 @@ class Artist {
     offline: (data['offline'] == 1)?true:false,
     library: (data['library'] == 1)?true:false,
     radio: (data['radio'] == 1)?true:false,
-    favoriteDate: data['favoriteDate']
+//    favoriteDate: data['favoriteDate']
   );
 
   factory Artist.fromJson(Map<String, dynamic> json) => _$ArtistFromJson(json);

lib/api/definitions.g.dart

@@ -129,6 +129,25 @@ const _$AlbumTypeEnumMap = {
   AlbumType.FEATURED: 'FEATURED',
 };
 
+ArtistHighlight _$ArtistHighlightFromJson(Map<String, dynamic> json) {
+  return ArtistHighlight(
+    data: json['data'],
+    type: _$enumDecodeNullable(_$ArtistHighlightTypeEnumMap, json['type']),
+    title: json['title'] as String,
+  );
+}
+
+Map<String, dynamic> _$ArtistHighlightToJson(ArtistHighlight instance) =>
+    <String, dynamic>{
+      'data': instance.data,
+      'type': _$ArtistHighlightTypeEnumMap[instance.type],
+      'title': instance.title,
+    };
+
+const _$ArtistHighlightTypeEnumMap = {
+  ArtistHighlightType.ALBUM: 'ALBUM',
+};
+
 Artist _$ArtistFromJson(Map<String, dynamic> json) {
   return Artist(
     id: json['id'] as String,
@@ -150,6 +169,9 @@ Artist _$ArtistFromJson(Map<String, dynamic> json) {
     library: json['library'] as bool,
     radio: json['radio'] as bool,
     favoriteDate: json['favoriteDate'] as String,
+    highlight: json['highlight'] == null
+        ? null
+        : ArtistHighlight.fromJson(json['highlight'] as Map<String, dynamic>),
   );
 }
 
@@ -165,6 +187,7 @@ Map<String, dynamic> _$ArtistToJson(Artist instance) => <String, dynamic>{
       'library': instance.library,
       'radio': instance.radio,
       'favoriteDate': instance.favoriteDate,
+      'highlight': instance.highlight,
     };
 
 Playlist _$PlaylistFromJson(Map<String, dynamic> json) {

lib/api/download.dart

@@ -1,6 +1,5 @@
 import 'dart:async';
 
-import 'package:cached_network_image/cached_network_image.dart';
 import 'package:disk_space/disk_space.dart';
 import 'package:filesize/filesize.dart';
 import 'package:flutter/material.dart';

lib/languages/en_us.dart

@@ -271,6 +271,16 @@ const language_en_us = {
     "Authorization error!": "Authorization error!",
     "Logged out!": "Logged out!",
     "Lyrics": "Lyrics",
-    "Player gradient background": "Player gradient background"
+    "Player gradient background": "Player gradient background",
+
+    //0.6.3 Strings:
+    "Updates": "Updates",
+    "You are running latest version!": "You are running latest version!",
+    "New update available!": "New update available!",
+    "Current version: ": "Current version: ",
+    "Unsupported platform!": "Unsupported platform!",
+    "Freezer Updates": "Freezer Updates",
+    "Update to latest version in the settings.": "Update to latest version in the settings.",
+    "Release date": "Release date"
   }
 };

lib/main.dart

@@ -11,6 +11,7 @@ import 'package:freezer/api/definitions.dart';
 import 'package:freezer/ui/library.dart';
 import 'package:freezer/ui/login_screen.dart';
 import 'package:freezer/ui/search.dart';
+import 'package:freezer/ui/updater.dart';
 import 'package:i18n_extension/i18n_widget.dart';
 import 'package:move_to_background/move_to_background.dart';
 import 'package:freezer/translations.i18n.dart';
@@ -172,6 +173,11 @@ class _MainScreenState extends State<MainScreen> with SingleTickerProviderStateM
     _loadPreloadInfo();
     _prepareQuickActions();
 
+    //Check for updates on background
+    Future.delayed(Duration(seconds: 5), () {
+      FreezerVersions.checkUpdate();
+    });
+
     super.initState();
   }
 

lib/translations.i18n.dart

@@ -26,6 +26,7 @@ const supportedLocales = [
   const Locale('ur', 'PK'),
   const Locale('hi', 'IN'),
   const Locale('sk', 'SK'),
+  const Locale('cs', 'CZ'),
   const Locale('fil', 'PH')
 ];
 

lib/ui/details_screens.dart

@@ -308,7 +308,7 @@ class ArtistDetails extends StatelessWidget {
                       rounded: true,
                     ),
                     Container(
-                      width: MediaQuery.of(context).size.width / 2 - 8,
+                      width: MediaQuery.of(context).size.width / 2 - 24,
                       child: Column(
                         mainAxisSize: MainAxisSize.min,
                         mainAxisAlignment: MainAxisAlignment.center,
@@ -410,6 +410,32 @@ class ArtistDetails extends StatelessWidget {
               ),
               FreezerDivider(),
               Container(height: 12.0,),
+              //Highlight
+              if (artist.highlight != null)
+                Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    Padding(
+                      padding: EdgeInsets.symmetric(horizontal: 16.0, vertical: 2.0),
+                      child: Text(
+                        artist.highlight.title,
+                        textAlign: TextAlign.left,
+                        style: TextStyle(
+                          fontWeight: FontWeight.bold,
+                          fontSize: 20.0
+                        ),
+                      ),
+                    ),
+                    if (artist.highlight.type == ArtistHighlightType.ALBUM)
+                      AlbumTile(
+                        artist.highlight.data,
+                        onTap: () {
+                          Navigator.of(context).push(MaterialPageRoute(builder: (context) => AlbumDetails(artist.highlight.data)));
+                        },
+                      ),
+                    Container(height: 8.0)
+                  ],
+                ),
               //Top tracks
               Padding(
                 padding: EdgeInsets.symmetric(horizontal: 16.0, vertical: 2.0),
@@ -417,8 +443,8 @@ class ArtistDetails extends StatelessWidget {
                   'Top Tracks'.i18n,
                   textAlign: TextAlign.left,
                   style: TextStyle(
-                      fontWeight: FontWeight.bold,
+                    fontWeight: FontWeight.bold,
-                      fontSize: 20.0
+                    fontSize: 20.0
                   ),
                 ),
               ),

lib/ui/library.dart

@@ -502,7 +502,8 @@ enum AlbumSortType {
   DEFAULT,
   REVERSE,
   ALPHABETIC,
-  ARTIST
+  ARTIST,
+  DATE
 }
 
 class LibraryAlbums extends StatefulWidget {
@@ -530,6 +531,9 @@ class _LibraryAlbumsState extends State<LibraryAlbums> {
       case AlbumSortType.ARTIST:
         albums.sort((a, b) => a.artists[0].name.toLowerCase().compareTo(b.artists[0].name.toLowerCase()));
         return albums;
+      case AlbumSortType.DATE:
+        albums.sort((a, b) => DateTime.parse(a.releaseDate).compareTo(DateTime.parse(b.releaseDate)));
+        return albums;
     }
     return albums;
   }
@@ -581,6 +585,10 @@ class _LibraryAlbumsState extends State<LibraryAlbums> {
                 value: AlbumSortType.ARTIST,
                 child: Text('Artist'.i18n, style: popupMenuTextStyle()),
               ),
+              PopupMenuItem(
+                value: AlbumSortType.DATE,
+                child: Text('Release date'.i18n, style: popupMenuTextStyle()),
+              ),
             ],
           ),
           Container(width: 8.0),
@@ -829,14 +837,15 @@ class _LibraryPlaylistsState extends State<LibraryPlaylists> {
   List<Playlist> _playlists;
   PlaylistSortType _sort = PlaylistSortType.DEFAULT;
   ScrollController _scrollController = ScrollController();
+  String _filter = '';
 
   List<Playlist> get _sorted {
-    List<Playlist> playlists = List.from(_playlists);
+    List<Playlist> playlists = List.from(_playlists.where((p) => p.title.toLowerCase().contains(_filter.toLowerCase())));
     switch (_sort) {
       case PlaylistSortType.DEFAULT:
-        return _playlists;
+        return playlists;
       case PlaylistSortType.REVERSE:
-        return _playlists.reversed.toList();
+        return playlists.reversed.toList();
       case PlaylistSortType.USER:
         playlists.sort((a, b) => (a.user.name??deezerAPI.userName).toLowerCase().compareTo((b.user.name??deezerAPI.userName).toLowerCase()));
         return playlists;
@@ -923,6 +932,24 @@ class _LibraryPlaylistsState extends State<LibraryPlaylists> {
         child: ListView(
           controller: _scrollController,
           children: <Widget>[
+            //Search
+            Padding(
+              padding: EdgeInsets.all(8.0),
+              child: TextField(
+                onChanged: (String s) => setState(() => _filter = s),
+                decoration: InputDecoration(
+                  labelText: 'Search'.i18n,
+                  fillColor: Theme.of(context).bottomAppBarColor,
+                  filled: true,
+                  focusedBorder: OutlineInputBorder(
+                      borderSide: BorderSide(color: Colors.grey)
+                  ),
+                  enabledBorder: OutlineInputBorder(
+                      borderSide: BorderSide(color: Colors.grey)
+                  ),
+                )
+              ),
+            ),
             ListTile(
               title: Text('Create new playlist'.i18n),
               leading: LeadingIcon(Icons.playlist_add, color: Color(0xff009a85)),
@@ -965,7 +992,7 @@ class _LibraryPlaylistsState extends State<LibraryPlaylists> {
             ),
 
             if (_playlists != null)
-              ...List.generate(_playlists.length, (int i) {
+              ...List.generate(_sorted.length, (int i) {
                 Playlist p = (_sorted??[])[i];
                 return PlaylistTile(
                   p,

lib/ui/settings_screen.dart

@@ -16,6 +16,7 @@ import 'package:freezer/ui/downloads_screen.dart';
 import 'package:freezer/ui/elements.dart';
 import 'package:freezer/ui/error.dart';
 import 'package:freezer/ui/home_screen.dart';
+import 'package:freezer/ui/updater.dart';
 import 'package:i18n_extension/i18n_widget.dart';
 import 'package:language_pickers/language_pickers.dart';
 import 'package:language_pickers/languages.dart';
@@ -141,9 +142,16 @@ class _SettingsScreenState extends State<SettingsScreen> {
               );
             },
           ),
+          ListTile(
+            title: Text('Updates'.i18n),
+            leading: LeadingIcon(Icons.update, color: Color(0xff2ba766)),
+            onTap: () => Navigator.push(context, MaterialPageRoute(
+              builder: (context) => UpdaterScreen()
+            )),
+          ),
           ListTile(
             title: Text('About'.i18n),
-            leading: LeadingIcon(Icons.info, color: Color(0xff2ba766)),
+            leading: LeadingIcon(Icons.info, color: Colors.grey),
             onTap: () => Navigator.push(context, MaterialPageRoute(
                 builder: (context) => CreditsScreen()
             )),
@@ -1282,9 +1290,6 @@ class _CreditsScreenState extends State<CreditsScreen> {
           ListTile(
             title: Text('Deemix'),
             subtitle: Text('Better app <3'),
-            onTap: () {
-              launch('https://codeberg.org/RemixDev/deemix');
-            },
           ),
           ListTile(
             title: Text('Xandar Null'),

lib/ui/tiles.dart

@@ -178,6 +178,7 @@ class PlaylistTile extends StatelessWidget {
 
   String get subtitle {
     if (playlist.user == null || playlist.user.name == null || playlist.user.name == '' || playlist.user.id == deezerAPI.userId) {
+      if (playlist.trackCount == null) return '';
       return '${playlist.trackCount} ' + 'Tracks'.i18n;
     }
     return playlist.user.name;
@@ -246,6 +247,7 @@ class PlaylistCardTile extends StatelessWidget {
   Widget build(BuildContext context) {
     return Container(
       color: Theme.of(context).scaffoldBackgroundColor,
+      height: 180.0,
       child: InkWell(
         onTap: onTap,
         onLongPress: onHold,
@@ -290,6 +292,7 @@ class SmartTrackListTile extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return Container(
+      height: 200.0,
       color: Theme.of(context).scaffoldBackgroundColor,
       child: InkWell(
         onTap: onTap,
@@ -298,18 +301,43 @@ class SmartTrackListTile extends StatelessWidget {
           children: <Widget>[
             Padding(
               padding: EdgeInsets.all(8.0),
-              child: CachedImage(
+              child: Stack(
-                width: 128,
+                children: [
-                height: 128,
+                  CachedImage(
-                url: smartTrackList.cover.thumb,
+                    width: 128,
-                rounded: true,
+                    height: 128,
-              ),
+                    url: smartTrackList.cover.thumb,
+                    rounded: true,
+                  ),
+                  Container(
+                    width: 128.0,
+                    child: Padding(
+                      padding: EdgeInsets.symmetric(horizontal: 8.0, vertical: 6.0),
+                      child: Text(
+                        smartTrackList.title,
+                        maxLines: 2,
+                        overflow: TextOverflow.ellipsis,
+                        style: TextStyle(
+                            fontSize: 18.0,
+                            shadows: [
+                              Shadow(
+                                  offset: Offset(1, 1),
+                                  blurRadius: 2,
+                                  color: Colors.black
+                              )
+                            ]
+                        ),
+                      ),
+                    ),
+                  )
+                ],
+              )
             ),
             Container(
               width: 144.0,
               child: Text(
-                smartTrackList.title,
+                smartTrackList.subtitle,
-                maxLines: 1,
+                maxLines: 3,
                 textAlign: TextAlign.center,
                 overflow: TextOverflow.ellipsis,
                 style: TextStyle(

lib/ui/updater.dart

@@ -0,0 +1,265 @@
+import 'dart:io';
+
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_local_notifications/flutter_local_notifications.dart';
+import 'package:freezer/api/cache.dart';
+import 'package:freezer/api/download.dart';
+import 'package:freezer/ui/elements.dart';
+import 'package:freezer/translations.i18n.dart';
+import 'package:freezer/ui/error.dart';
+import 'package:http/http.dart' as http;
+import 'package:open_file/open_file.dart';
+import 'package:package_info/package_info.dart';
+import 'package:path_provider/path_provider.dart';
+import 'package:path/path.dart' as p;
+import 'dart:convert';
+
+
+class UpdaterScreen extends StatefulWidget {
+  @override
+  _UpdaterScreenState createState() => _UpdaterScreenState();
+}
+
+class _UpdaterScreenState extends State<UpdaterScreen> {
+
+  bool _loading = true;
+  bool _error = false;
+  FreezerVersions _versions;
+  String _current;
+  String _arch;
+  double _progress = 0.0;
+  bool _buttonEnabled = true;
+
+  Future _load() async {
+    //Load current version
+    PackageInfo info = await PackageInfo.fromPlatform();
+    setState(() => _current = info.version);
+
+    //Get architecture
+    _arch = await DownloadManager.platform.invokeMethod("arch");
+    if (_arch == 'armv8l')
+      _arch = 'arm32';
+
+    //Load from website
+    try {
+      FreezerVersions versions = await FreezerVersions.fetch();
+      setState(() {
+        _versions = versions;
+        _loading = false;
+      });
+    } catch (e, st) {
+      print(e + st);
+      _error = true;
+      _loading = false;
+    }
+  }
+
+  FreezerDownload get _versionDownload {
+    return _versions.versions[0].downloads.firstWhere((d) => d.version.toLowerCase().contains(_arch.toLowerCase()), orElse: () => null);
+  }
+
+  Future _download() async {
+    String url = _versionDownload.directUrl;
+    //Start request
+    http.Client client = new http.Client();
+    http.StreamedResponse res = await client.send(http.Request('GET', Uri.parse(url)));
+    int size = res.contentLength;
+    //Open file
+    String path = p.join((await getExternalStorageDirectory()).path, 'update.apk');
+    File file = File(path);
+    IOSink fileSink = file.openWrite();
+    //Update progress
+    Future.doWhile(() async {
+      int received = await file.length();
+      setState(() => _progress = received/size);
+      return received != size;
+    });
+    //Pipe
+    await res.stream.pipe(fileSink);
+    fileSink.close();
+
+    OpenFile.open(path);
+    setState(() => _buttonEnabled = true);
+  }
+
+
+  @override
+  void initState() {
+    _load();
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: FreezerAppBar('Updates'.i18n),
+      body: ListView(
+        children: [
+
+          if (_error)
+            ErrorScreen(),
+
+          if (_loading)
+            Padding(
+              padding: EdgeInsets.all(8.0),
+              child: Row(
+                mainAxisAlignment: MainAxisAlignment.center,
+                children: [CircularProgressIndicator()],
+              ),
+            ),
+
+          if (!_error && !_loading && _versions.latest == _current)
+            Center(
+              child: Padding(
+                padding: EdgeInsets.all(8.0),
+                child: Text(
+                  'You are running latest version!'.i18n,
+                  style: TextStyle(
+                    fontSize: 26.0
+                  )
+                ),
+              )
+            ),
+
+          if (!_error && !_loading && _versions.latest != _current)
+            Column(
+              children: [
+                Text(
+                  'New update available!'.i18n + ' ' + _versions.latest,
+                  style: TextStyle(
+                    fontSize: 20.0,
+                    fontWeight: FontWeight.bold
+                  ),
+                ),
+                Container(height: 8.0),
+                Text(
+                  'Current version: ' + _current,
+                  style: TextStyle(
+                    fontSize: 14.0,
+                    fontStyle: FontStyle.italic
+                  ),
+                ),
+                Container(height: 8.0),
+                FreezerDivider(),
+                Container(height: 8.0),
+                Text(
+                  'Changelog',
+                  style: TextStyle(
+                    fontSize: 20.0,
+                    fontWeight: FontWeight.bold
+                  ),
+                ),
+                Padding(
+                  padding: EdgeInsets.fromLTRB(16, 4, 16, 8),
+                  child: Text(
+                    _versions.versions[0].changelog,
+                    style: TextStyle(fontSize: 16.0),
+                  ),
+                ),
+                FreezerDivider(),
+                Container(height: 8.0),
+                //Available download
+                if (_versionDownload != null)
+                  Column(children: [
+                    RaisedButton(
+                      child: Text('Download'.i18n + ' (${_versionDownload.version})'),
+                      onPressed: _buttonEnabled ? () {
+                        setState(() => _buttonEnabled = false);
+                        _download();
+                      }:null
+                    ),
+                    Padding(
+                      padding: EdgeInsets.all(8.0),
+                      child: LinearProgressIndicator(value: _progress),
+                    )
+                  ]),
+                //Unsupported arch
+                if (_versionDownload == null)
+                  Text(
+                    'Unsupported platform!'.i18n + ' $_arch',
+                    textAlign: TextAlign.center,
+                    style: TextStyle(fontSize: 16.0),
+                  )
+              ],
+            )
+
+        ],
+      )
+    );
+  }
+}
+
+class FreezerVersions {
+  String latest;
+  List<FreezerVersion> versions;
+
+  FreezerVersions({this.latest, this.versions});
+
+  factory FreezerVersions.fromJson(Map data) => FreezerVersions(
+    latest: data['android']['latest'],
+    versions: data['android']['versions'].map<FreezerVersion>((v) => FreezerVersion.fromJson(v)).toList()
+  );
+
+  //Fetch from website API
+  static Future<FreezerVersions> fetch() async {
+    http.Response response = await http.get('https://freezer.life/api/versions');
+    return FreezerVersions.fromJson(jsonDecode(response.body));
+  }
+
+  static Future checkUpdate() async {
+    //Check only each 24h
+    int updateDelay = 86400000;
+    if ((DateTime.now().millisecondsSinceEpoch - (cache.lastUpdateCheck??0)) < updateDelay) return;
+    cache.lastUpdateCheck = DateTime.now().millisecondsSinceEpoch;
+    await cache.save();
+
+    FreezerVersions versions = await FreezerVersions.fetch();
+
+    //Load current version
+    PackageInfo info = await PackageInfo.fromPlatform();
+    if (info.version == versions.latest) return;
+
+    //Get architecture
+    String _arch = await DownloadManager.platform.invokeMethod("arch");
+    if (_arch == 'armv8l')
+      _arch = 'arm32';
+    //Check compatible architecture
+    if (versions.versions[0].downloads.firstWhere((d) => d.version.toLowerCase().contains(_arch.toLowerCase()), orElse: () => null) == null) return;
+
+    //Show notification
+    FlutterLocalNotificationsPlugin flutterLocalNotificationsPlugin = FlutterLocalNotificationsPlugin();
+    const AndroidInitializationSettings androidInitializationSettings = AndroidInitializationSettings('drawable/ic_logo');
+    final InitializationSettings initializationSettings = InitializationSettings(androidInitializationSettings, null);
+    await flutterLocalNotificationsPlugin.initialize(initializationSettings);
+    AndroidNotificationDetails androidNotificationDetails = AndroidNotificationDetails('freezerupdates', 'Freezer Updates'.i18n, 'Freezer Updates'.i18n);
+    NotificationDetails notificationDetails = NotificationDetails(androidNotificationDetails, null);
+    await flutterLocalNotificationsPlugin.show(0, 'New update available!'.i18n, 'Update to latest version in the settings.'.i18n, notificationDetails);
+  }
+}
+
+class FreezerVersion {
+  String version;
+  String changelog;
+  List<FreezerDownload> downloads;
+
+  FreezerVersion({this.version, this.changelog, this.downloads});
+
+  factory FreezerVersion.fromJson(Map data) => FreezerVersion(
+    version: data['version'],
+    changelog: data['changelog'],
+    downloads: data['downloads'].map<FreezerDownload>((d) => FreezerDownload.fromJson(d)).toList()
+  );
+}
+
+class FreezerDownload {
+  String version;
+  String directUrl;
+
+  FreezerDownload({this.version, this.directUrl});
+
+  factory FreezerDownload.fromJson(Map data) => FreezerDownload(
+    version: data['version'],
+    directUrl: data['links'].first['url']
+  );
+}

pubspec.lock

@@ -7,14 +7,14 @@ packages:
       name: _fe_analyzer_shared
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "11.0.0"
+    version: "12.0.0"
   analyzer:
     dependency: transitive
     description:
       name: analyzer
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.40.4"
+    version: "0.40.6"
   args:
     dependency: transitive
     description:
@@ -77,14 +77,14 @@ packages:
       name: build_resolvers
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.4.1"
+    version: "1.4.3"
   build_runner:
     dependency: "direct dev"
     description:
       name: build_runner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.10.3"
+    version: "1.10.4"
   build_runner_core:
     dependency: transitive
     description:
@@ -112,7 +112,7 @@ packages:
       name: cached_network_image
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.3.2+1"
+    version: "2.3.3"
   characters:
     dependency: transitive
     description:
@@ -182,14 +182,14 @@ packages:
       name: connectivity_for_web
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.3.1+2"
+    version: "0.3.1+4"
   connectivity_macos:
     dependency: transitive
     description:
       name: connectivity_macos
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.0+5"
+    version: "0.1.0+7"
   connectivity_platform_interface:
     dependency: transitive
     description:
@@ -245,7 +245,7 @@ packages:
       name: dart_style
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.7"
+    version: "1.3.9"
   dio:
     dependency: transitive
     description:
@@ -288,6 +288,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.2.0-nullsafety.1"
+  ffi:
+    dependency: transitive
+    description:
+      name: ffi
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.3"
   file:
     dependency: transitive
     description:
@@ -559,7 +566,7 @@ packages:
       name: node_interop
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.1"
+    version: "1.2.0"
   node_io:
     dependency: transitive
     description:
@@ -581,6 +588,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.3.0"
+  open_file:
+    dependency: "direct main"
+    description:
+      name: open_file
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.3"
   package_config:
     dependency: transitive
     description:
@@ -594,7 +608,7 @@ packages:
       name: package_info
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.3"
+    version: "0.4.3+2"
   palette_generator:
     dependency: "direct main"
     description:
@@ -636,14 +650,14 @@ packages:
       name: path_provider_macos
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.0.4+4"
+    version: "0.0.4+6"
   path_provider_platform_interface:
     dependency: transitive
     description:
       name: path_provider_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.3"
+    version: "1.0.4"
   pedantic:
     dependency: transitive
     description:
@@ -741,7 +755,7 @@ packages:
       name: quiver
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.3"
+    version: "2.1.5"
   random_string:
     dependency: "direct main"
     description:
@@ -769,7 +783,7 @@ packages:
       name: share
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.6.5+2"
+    version: "0.6.5+4"
   shelf:
     dependency: transitive
     description:
@@ -795,7 +809,7 @@ packages:
       name: source_gen
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.9.7+1"
+    version: "0.9.8"
   source_span:
     dependency: transitive
     description:
@@ -816,7 +830,7 @@ packages:
       name: sqflite
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.1+1"
+    version: "1.3.2+1"
   sqflite_common:
     dependency: transitive
     description:
@@ -900,42 +914,42 @@ packages:
       name: url_launcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "5.7.4"
+    version: "5.7.10"
   url_launcher_linux:
     dependency: transitive
     description:
       name: url_launcher_linux
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.0.1+1"
+    version: "0.0.1+4"
   url_launcher_macos:
     dependency: transitive
     description:
       name: url_launcher_macos
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.0.1+8"
+    version: "0.0.1+9"
   url_launcher_platform_interface:
     dependency: transitive
     description:
       name: url_launcher_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.8"
+    version: "1.0.9"
   url_launcher_web:
     dependency: transitive
     description:
       name: url_launcher_web
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.4+1"
+    version: "0.1.5+1"
   url_launcher_windows:
     dependency: transitive
     description:
       name: url_launcher_windows
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.0.1+1"
+    version: "0.0.1+3"
   uuid:
     dependency: transitive
     description:
@@ -986,5 +1000,5 @@ packages:
     source: hosted
     version: "2.2.1"
 sdks:
-  dart: ">=2.10.0-110 <2.11.0"
+  dart: ">=2.10.2 <2.11.0"
-  flutter: ">=1.20.0 <2.0.0"
+  flutter: ">=1.22.2 <2.0.0"

pubspec.yaml

@@ -15,7 +15,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 # In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
 # Read more about iOS versioning at
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
-version: 0.6.2+1
+version: 0.6.3+1
 
 environment:
   sdk: ">=2.8.0 <3.0.0"
@@ -72,6 +72,7 @@ dependencies:
   photo_view: ^0.10.2
   draggable_scrollbar: ^0.0.4
   scrobblenaut: ^2.0.4
+  open_file: ^3.0.3
 
   audio_session: ^0.0.9
   audio_service: