about: new version check

lib/model/availability.dart

@@ -1,11 +1,17 @@
+import 'package:aves/model/settings/settings.dart';
+import 'package:aves/theme/durations.dart';
 import 'package:connectivity/connectivity.dart';
 import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:github/github.dart';
 import 'package:google_api_availability/google_api_availability.dart';
+import 'package:package_info/package_info.dart';
+import 'package:version/version.dart';
 
 final AvesAvailability availability = AvesAvailability._private();
 
 class AvesAvailability {
-  bool _isConnected, _hasPlayServices;
+  bool _isConnected, _hasPlayServices, _isNewVersionAvailable;
 
   AvesAvailability._private() {
     Connectivity().onConnectivityChanged.listen(_updateConnectivityFromResult);
@@ -38,4 +44,29 @@ class AvesAvailability {
 
   // local geolocation with `geocoder` requires Play Services
   Future<bool> get canGeolocate => Future.wait<bool>([isConnected, hasPlayServices]).then((results) => results.every((result) => result));
+
+  Future<bool> get isNewVersionAvailable async {
+    if (_isNewVersionAvailable != null) return SynchronousFuture(_isNewVersionAvailable);
+
+    final now = DateTime.now();
+    final dueDate = settings.lastVersionCheckDate.add(Durations.lastVersionCheckInterval);
+    if (now.isBefore(dueDate)) {
+      _isNewVersionAvailable = false;
+      return SynchronousFuture(_isNewVersionAvailable);
+    }
+
+    if (!(await isConnected)) return false;
+
+    Version version(String s) => Version.parse(s.replaceFirst('v', ''));
+    final currentTag = (await PackageInfo.fromPlatform()).version;
+    final latestTag = (await GitHub().repositories.getLatestRelease(RepositorySlug('deckerst', 'aves'))).tagName;
+    _isNewVersionAvailable = version(latestTag) > version(currentTag);
+    if (_isNewVersionAvailable) {
+      debugPrint('Aves $latestTag is available on github');
+    } else {
+      debugPrint('Aves $currentTag is the latest version');
+      settings.lastVersionCheckDate = now;
+    }
+    return _isNewVersionAvailable;
+  }
 }

lib/model/settings/settings.dart

@@ -64,6 +64,9 @@ class Settings extends ChangeNotifier {
   static const saveSearchHistoryKey = 'save_search_history';
   static const searchHistoryKey = 'search_history';
 
+  // version
+  static const lastVersionCheckDateKey = 'last_version_check_date';
+
   Future<void> init() async {
     _prefs = await SharedPreferences.getInstance();
   }
@@ -214,6 +217,12 @@ class Settings extends ChangeNotifier {
 
   set searchHistory(List<CollectionFilter> newValue) => setAndNotify(searchHistoryKey, newValue.map((filter) => filter.toJson()).toList());
 
+  // version
+
+  DateTime get lastVersionCheckDate => DateTime.fromMillisecondsSinceEpoch(_prefs.getInt(lastVersionCheckDateKey) ?? 0);
+
+  set lastVersionCheckDate(DateTime newValue) => setAndNotify(lastVersionCheckDateKey, newValue.millisecondsSinceEpoch);
+
   // convenience methods
 
   // ignore: avoid_positional_boolean_parameters

lib/theme/durations.dart

@@ -35,7 +35,7 @@ class Durations {
   static const viewerOverlayChangeAnimation = Duration(milliseconds: 150);
   static const viewerOverlayPageChooserAnimation = Duration(milliseconds: 200);
 
-  // info
+  // info animations
   static const mapStyleSwitchAnimation = Duration(milliseconds: 300);
   static const xmpStructArrayCardTransition = Duration(milliseconds: 300);
 
@@ -49,4 +49,7 @@ class Durations {
   static const softKeyboardDisplayDelay = Duration(milliseconds: 300);
   static const searchDebounceDelay = Duration(milliseconds: 250);
   static const contentChangeDebounceDelay = Duration(milliseconds: 500);
+
+  // app life
+  static const lastVersionCheckInterval = Duration(days: 7);
 }

lib/utils/constants.dart

@@ -167,6 +167,12 @@ class Constants {
       licenseUrl: 'https://github.com/aloisdeniel/flutter_geocoder/blob/master/LICENSE',
       sourceUrl: 'https://github.com/aloisdeniel/flutter_geocoder',
     ),
+    Dependency(
+      name: 'Github',
+      license: 'MIT',
+      licenseUrl: 'https://github.com/SpinlockLabs/github.dart/blob/master/LICENSE',
+      sourceUrl: 'https://github.com/SpinlockLabs/github.dart',
+    ),
     Dependency(
       name: 'Google Maps for Flutter',
       license: 'BSD 3-Clause',
@@ -287,6 +293,12 @@ class Constants {
       licenseUrl: 'https://github.com/flutter/plugins/blob/master/packages/url_launcher/url_launcher/LICENSE',
       sourceUrl: 'https://github.com/flutter/plugins/blob/master/packages/url_launcher/url_launcher',
     ),
+    Dependency(
+      name: 'Version',
+      license: 'BSD 3-Clause',
+      licenseUrl: 'https://github.com/dartninja/version/blob/master/LICENSE',
+      sourceUrl: 'https://github.com/dartninja/version',
+    ),
     Dependency(
       name: 'XML',
       license: 'MIT',

lib/widgets/about/about_page.dart

@@ -1,5 +1,8 @@
 import 'package:aves/flutter_version.dart';
+import 'package:aves/widgets/about/app_ref.dart';
+import 'package:aves/widgets/about/credits.dart';
 import 'package:aves/widgets/about/licenses.dart';
+import 'package:aves/widgets/about/new_version.dart';
 import 'package:aves/widgets/common/basic/link_chip.dart';
 import 'package:aves/widgets/common/identity/aves_logo.dart';
 import 'package:flutter/material.dart';
@@ -23,43 +26,9 @@ class AboutPage extends StatelessWidget {
                 delegate: SliverChildListDelegate(
                   [
                     AppReference(),
-                    SizedBox(height: 16),
                     Divider(),
-                    Padding(
+                    AboutNewVersion(),
-                      padding: EdgeInsets.symmetric(horizontal: 16),
+                    AboutCredits(),
-                      child: Column(
-                        crossAxisAlignment: CrossAxisAlignment.start,
-                        children: [
-                          ConstrainedBox(
-                            constraints: BoxConstraints(minHeight: 48),
-                            child: Align(
-                              alignment: AlignmentDirectional.centerStart,
-                              child: Text(
-                                'Credits',
-                                style: Theme.of(context).textTheme.headline6.copyWith(fontFamily: 'Concourse Caps'),
-                              ),
-                            ),
-                          ),
-                          RichText(
-                            text: TextSpan(
-                              children: [
-                                TextSpan(text: 'This app uses the font '),
-                                WidgetSpan(
-                                  child: LinkChip(
-                                    text: 'Concourse',
-                                    url: 'https://mbtype.com/fonts/concourse/',
-                                    textStyle: TextStyle(fontWeight: FontWeight.bold),
-                                  ),
-                                  alignment: PlaceholderAlignment.middle,
-                                ),
-                                TextSpan(text: ' for titles and the media information page.'),
-                              ],
-                            ),
-                          ),
-                          SizedBox(height: 16),
-                        ],
-                      ),
-                    ),
                     Divider(),
                   ],
                 ),
@@ -72,71 +41,3 @@ class AboutPage extends StatelessWidget {
     );
   }
 }
-
-class AppReference extends StatefulWidget {
-  @override
-  _AppReferenceState createState() => _AppReferenceState();
-}
-
-class _AppReferenceState extends State<AppReference> {
-  Future<PackageInfo> packageInfoLoader;
-
-  @override
-  void initState() {
-    super.initState();
-    packageInfoLoader = PackageInfo.fromPlatform();
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return Center(
-      child: Column(
-        children: [
-          _buildAvesLine(),
-          _buildFlutterLine(),
-        ],
-      ),
-    );
-  }
-
-  Widget _buildAvesLine() {
-    final textTheme = Theme.of(context).textTheme;
-    final style = textTheme.headline6.copyWith(fontWeight: FontWeight.bold);
-
-    return FutureBuilder<PackageInfo>(
-      future: packageInfoLoader,
-      builder: (context, snapshot) {
-        return LinkChip(
-          leading: AvesLogo(
-            size: style.fontSize * 1.25,
-          ),
-          text: 'Aves ${snapshot.data?.version}',
-          url: 'https://github.com/deckerst/aves',
-          textStyle: style,
-        );
-      },
-    );
-  }
-
-  Widget _buildFlutterLine() {
-    final style = DefaultTextStyle.of(context).style;
-    final subColor = style.color.withOpacity(.6);
-
-    return Text.rich(
-      TextSpan(
-        children: [
-          WidgetSpan(
-            child: Padding(
-              padding: EdgeInsetsDirectional.only(end: 4),
-              child: FlutterLogo(
-                size: style.fontSize * 1.25,
-              ),
-            ),
-          ),
-          TextSpan(text: 'Flutter ${version['frameworkVersion']}'),
-        ],
-      ),
-      style: TextStyle(color: subColor),
-    );
-  }
-}

lib/widgets/about/app_ref.dart

@@ -0,0 +1,74 @@
+import 'package:aves/flutter_version.dart';
+import 'package:aves/widgets/common/basic/link_chip.dart';
+import 'package:aves/widgets/common/identity/aves_logo.dart';
+import 'package:flutter/material.dart';
+import 'package:package_info/package_info.dart';
+
+class AppReference extends StatefulWidget {
+  @override
+  _AppReferenceState createState() => _AppReferenceState();
+}
+
+class _AppReferenceState extends State<AppReference> {
+  Future<PackageInfo> _packageInfoLoader;
+
+  @override
+  void initState() {
+    super.initState();
+    _packageInfoLoader = PackageInfo.fromPlatform();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Center(
+      child: Column(
+        children: [
+          _buildAvesLine(),
+          _buildFlutterLine(),
+          SizedBox(height: 16),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildAvesLine() {
+    final textTheme = Theme.of(context).textTheme;
+    final style = textTheme.headline6.copyWith(fontWeight: FontWeight.bold);
+
+    return FutureBuilder<PackageInfo>(
+      future: _packageInfoLoader,
+      builder: (context, snapshot) {
+        return LinkChip(
+          leading: AvesLogo(
+            size: style.fontSize * 1.25,
+          ),
+          text: 'Aves ${snapshot.data?.version}',
+          url: 'https://github.com/deckerst/aves',
+          textStyle: style,
+        );
+      },
+    );
+  }
+
+  Widget _buildFlutterLine() {
+    final style = DefaultTextStyle.of(context).style;
+    final subColor = style.color.withOpacity(.6);
+
+    return Text.rich(
+      TextSpan(
+        children: [
+          WidgetSpan(
+            child: Padding(
+              padding: EdgeInsetsDirectional.only(end: 4),
+              child: FlutterLogo(
+                size: style.fontSize * 1.25,
+              ),
+            ),
+          ),
+          TextSpan(text: 'Flutter ${version['frameworkVersion']}'),
+        ],
+      ),
+      style: TextStyle(color: subColor),
+    );
+  }
+}

lib/widgets/about/credits.dart

@@ -0,0 +1,43 @@
+import 'package:aves/widgets/common/basic/link_chip.dart';
+import 'package:flutter/material.dart';
+
+class AboutCredits extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: EdgeInsets.symmetric(horizontal: 16),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          ConstrainedBox(
+            constraints: BoxConstraints(minHeight: 48),
+            child: Align(
+              alignment: AlignmentDirectional.centerStart,
+              child: Text(
+                'Credits',
+                style: Theme.of(context).textTheme.headline6.copyWith(fontFamily: 'Concourse Caps'),
+              ),
+            ),
+          ),
+          Text.rich(
+            TextSpan(
+              children: [
+                TextSpan(text: 'This app uses the font '),
+                WidgetSpan(
+                  child: LinkChip(
+                    text: 'Concourse',
+                    url: 'https://mbtype.com/fonts/concourse/',
+                    textStyle: TextStyle(fontWeight: FontWeight.bold),
+                  ),
+                  alignment: PlaceholderAlignment.middle,
+                ),
+                TextSpan(text: ' for titles and the media information page.'),
+              ],
+            ),
+          ),
+          SizedBox(height: 16),
+        ],
+      ),
+    );
+  }
+}

lib/widgets/about/new_version.dart

@@ -0,0 +1,92 @@
+import 'package:aves/model/availability.dart';
+import 'package:aves/widgets/about/news_badge.dart';
+import 'package:aves/widgets/common/basic/link_chip.dart';
+import 'package:flutter/material.dart';
+
+class AboutNewVersion extends StatefulWidget {
+  @override
+  _AboutNewVersionState createState() => _AboutNewVersionState();
+}
+
+class _AboutNewVersionState extends State<AboutNewVersion> {
+  Future<bool> _newVersionLoader;
+
+  @override
+  void initState() {
+    super.initState();
+    _newVersionLoader = availability.isNewVersionAvailable;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return FutureBuilder<bool>(
+      future: _newVersionLoader,
+      builder: (context, snapshot) {
+        final newVersion = snapshot.data == true;
+        if (!newVersion) return SizedBox();
+        return Column(
+          children: [
+            Padding(
+              padding: EdgeInsets.symmetric(horizontal: 16),
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  ConstrainedBox(
+                    constraints: BoxConstraints(minHeight: 48),
+                    child: Align(
+                      alignment: AlignmentDirectional.centerStart,
+                      child: Text.rich(
+                        TextSpan(
+                          children: [
+                            WidgetSpan(
+                              child: Padding(
+                                padding: EdgeInsetsDirectional.only(end: 8),
+                                child: AboutNewsBadge(),
+                              ),
+                              alignment: PlaceholderAlignment.middle,
+                            ),
+                            TextSpan(
+                              text: 'New Version Available',
+                              style: Theme.of(context).textTheme.headline6.copyWith(fontFamily: 'Concourse Caps'),
+                            ),
+                          ],
+                        ),
+                      ),
+                    ),
+                  ),
+                  Text.rich(
+                    TextSpan(
+                      children: [
+                        TextSpan(text: 'A new version of Aves is available on '),
+                        WidgetSpan(
+                          child: LinkChip(
+                            text: 'Github',
+                            url: 'https://github.com/deckerst/aves/releases',
+                            textStyle: TextStyle(fontWeight: FontWeight.bold),
+                          ),
+                          alignment: PlaceholderAlignment.middle,
+                        ),
+                        TextSpan(text: ' and '),
+                        WidgetSpan(
+                          child: LinkChip(
+                            text: 'Google Play',
+                            url: 'https://play.google.com/store/apps/details?id=deckers.thibault.aves',
+                            textStyle: TextStyle(fontWeight: FontWeight.bold),
+                          ),
+                          alignment: PlaceholderAlignment.middle,
+                        ),
+                        TextSpan(text: '.'),
+                      ],
+                    ),
+                  ),
+                  SizedBox(height: 16),
+                ],
+              ),
+            ),
+            Divider(),
+          ],
+        );
+      },
+    );
+  }
+}

lib/widgets/about/news_badge.dart

@@ -0,0 +1,12 @@
+import 'package:flutter/material.dart';
+
+class AboutNewsBadge extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return Icon(
+      Icons.circle,
+      size: 12,
+      color: Colors.red,
+    );
+  }
+}

lib/widgets/debug/settings.dart

@@ -39,6 +39,7 @@ class DebugSettingsSection extends StatelessWidget {
                 'infoMapZoom': '${settings.infoMapZoom}',
                 'pinnedFilters': toMultiline(settings.pinnedFilters),
                 'searchHistory': toMultiline(settings.searchHistory),
+                'lastVersionCheckDate': '${settings.lastVersionCheckDate}',
               }),
             ),
           ],

lib/widgets/drawer/app_drawer.dart

@@ -1,5 +1,6 @@
 import 'dart:ui';
 
+import 'package:aves/model/availability.dart';
 import 'package:aves/model/filters/album.dart';
 import 'package:aves/model/filters/favourite.dart';
 import 'package:aves/model/filters/mime.dart';
@@ -11,6 +12,7 @@ import 'package:aves/ref/mime_types.dart';
 import 'package:aves/theme/icons.dart';
 import 'package:aves/utils/android_file_utils.dart';
 import 'package:aves/widgets/about/about_page.dart';
+import 'package:aves/widgets/about/news_badge.dart';
 import 'package:aves/widgets/common/extensions/media_query.dart';
 import 'package:aves/widgets/common/identity/aves_icons.dart';
 import 'package:aves/widgets/common/identity/aves_logo.dart';
@@ -35,8 +37,16 @@ class AppDrawer extends StatefulWidget {
 }
 
 class _AppDrawerState extends State<AppDrawer> {
+  Future<bool> _newVersionLoader;
+
   CollectionSource get source => widget.source;
 
+  @override
+  void initState() {
+    super.initState();
+    _newVersionLoader = availability.isNewVersionAvailable;
+  }
+
   @override
   Widget build(BuildContext context) {
     final drawerItems = <Widget>[
@@ -211,12 +221,19 @@ class _AppDrawerState extends State<AppDrawer> {
         pageBuilder: (_) => SettingsPage(),
       );
 
-  Widget get aboutTile => NavTile(
+  Widget get aboutTile => FutureBuilder<bool>(
-        icon: AIcons.info,
+        future: _newVersionLoader,
-        title: 'About',
+        builder: (context, snapshot) {
-        topLevel: false,
+          final newVersion = snapshot.data == true;
-        routeName: AboutPage.routeName,
+          return NavTile(
-        pageBuilder: (_) => AboutPage(),
+            icon: AIcons.info,
+            title: 'About',
+            trailing: newVersion ? AboutNewsBadge() : null,
+            topLevel: false,
+            routeName: AboutPage.routeName,
+            pageBuilder: (_) => AboutPage(),
+          );
+        },
       );
 
   Widget get debugTile => NavTile(

pubspec.lock

@@ -380,6 +380,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.2.1"
+  github:
+    dependency: "direct main"
+    description:
+      name: github
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "7.0.4"
   glob:
     dependency: transitive
     description:
@@ -464,6 +471,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.6.3-nullsafety.2"
+  json_annotation:
+    dependency: transitive
+    description:
+      name: json_annotation
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.1.1"
   json_rpc_2:
     dependency: transitive
     description:
@@ -1043,6 +1057,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.0-nullsafety.3"
+  version:
+    dependency: "direct main"
+    description:
+      name: version
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.2.0"
   vm_service:
     dependency: transitive
     description:

pubspec.yaml

@@ -55,6 +55,7 @@ dependencies:
   flutter_staggered_animations:
   flutter_svg:
   geocoder:
+  github:
   google_api_availability:
   google_maps_flutter:
   intl:
@@ -76,6 +77,7 @@ dependencies:
   streams_channel:
   tuple:
   url_launcher:
+  version:
   xml:
 
 dev_dependencies: