New update manager

android/app/src/main/AndroidManifest.xml

@@ -1,5 +1,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
-    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.INTERNET" />*
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES"/>
     <application
         android:label="Catsuka"
         android:name="${applicationName}"
@@ -31,5 +33,14 @@
         <meta-data
             android:name="flutterEmbedding"
             android:value="2" />
+        <provider
+            android:name="sk.fourq.otaupdate.OtaUpdateFileProvider"
+            android:authorities="${applicationId}.ota_update_provider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/filepaths" />
+        </provider>
     </application>
 </manifest>

android/app/src/main/res/xml/filepaths.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<paths xmlns:android="http://schemas.android.com/apk/res/android">
+<files-path name="internal_apk_storage" path="ota_update/"/>
+</paths>

lib/components/update_dialog.dart

@@ -0,0 +1,76 @@
+import 'package:flutter/material.dart';
+import 'package:ota_update/ota_update.dart';
+
+import '../utils/update_manager.dart';
+
+OverlayEntry updateDialog() {
+  late OverlayEntry entry;
+  entry = OverlayEntry(
+    builder: (BuildContext context) {
+      return UpdateDialog(entry: entry);
+    }
+  );
+
+  return entry;
+}
+
+
+class UpdateDialog extends StatefulWidget {
+  final OverlayEntry entry;
+
+  UpdateDialog({required this.entry});
+
+  @override
+  State<UpdateDialog> createState() => _UpdateDialog(entry: entry);
+}
+
+
+class _UpdateDialog extends State<UpdateDialog> with TickerProviderStateMixin {
+  OverlayEntry? entry;
+  late AlertDialog dialog;
+  String title = 'Mise à jour disponible';
+  String content = 'Une nouvelle version de l\'application est disponible. Voulez-vous la télécharger ?';
+
+  _UpdateDialog({required this.entry});
+
+  @override
+  Widget build(BuildContext context) {
+    dialog = AlertDialog(
+      title: Text(title),
+      content: Text(content),
+      actions: <Widget>[
+        TextButton(
+          child: const Text('Non'),
+          onPressed: () {
+            entry?.remove();
+          },
+        ),
+        TextButton(
+          child: const Text('Oui'),
+          onPressed: () {
+            var stream = installUpdate();
+            stream.then((stream) => {
+              stream.listen(
+                (OtaEvent event) {
+                  title = "Downloading...";
+                  content = "${event.value}%";
+                  setState(() {});
+                  if (event.status != OtaStatus.DOWNLOADING) {
+                    entry?.remove();
+                  }
+                }
+              )
+            });
+          },
+        ),
+      ],
+    );
+
+    return dialog;
+  }
+
+  @override
+  void initState() {
+    super.initState();
+  }
+}

lib/main.dart

@@ -13,9 +13,11 @@ import 'components/app_bar.dart';
 import 'components/nav_bar.dart';
 import 'components/short.dart';
 import 'components/news.dart';
+import 'components/update_dialog.dart';
 import 'screens/video.dart';
 import 'screens/news.dart';
 import 'screens/breve.dart';
+import 'utils/update_manager.dart';
 
 void main() {
   WidgetsFlutterBinding.ensureInitialized();
@@ -105,31 +107,42 @@ class Home extends StatefulWidget {
 
 class _Home extends State<Home> {
   late Future<List<Widget>> futureNews;
+  late Future<bool> update;
 
   @override
   void initState() {
     super.initState();
     futureNews = getNews();
+    update = checkForUpdate();
   }
 
   @override
   Widget build(BuildContext context) {
-    return FutureBuilder<List<Widget>>(
-      future: futureNews,
+    return FutureBuilder(
+      future: update,
       builder: (BuildContext context, AsyncSnapshot<dynamic> snapshot) {
-        return RefreshIndicator(
-          onRefresh: () async {
-            List<Widget> freshNews = await getNews(reload: true);
-            setState(() {
-              futureNews = Future.value(freshNews);
-            });
+        update.then((result) {
+          if (result) Overlay.of(context).insert(updateDialog());
+        });
+
+        return FutureBuilder<List<Widget>>(
+          future: futureNews,
+          builder: (BuildContext context, AsyncSnapshot<dynamic> snapshot) {
+            return RefreshIndicator(
+              onRefresh: () async {
+                List<Widget> freshNews = await getNews(reload: true);
+                setState(() {
+                  futureNews = Future.value(freshNews);
+                });
+              },
+              edgeOffset: 100,
+              color: const Color(0xffe04a25),
+              backgroundColor: const Color(0xFF122E39),
+              child: _listView(context, snapshot),
+            );
           },
-          edgeOffset: 100,
-          color: const Color(0xffe04a25),
-          backgroundColor: const Color(0xFF122E39),
-          child: _listView(context, snapshot),
         );
-      },
+      }
     );
   }
 

lib/utils/update_manager.dart

@@ -0,0 +1,39 @@
+import 'dart:async';
+import 'dart:convert';
+
+import 'package:ota_update/ota_update.dart';
+import 'package:http/http.dart' as http;
+import 'package:package_info_plus/package_info_plus.dart';
+
+Future<String> fetchLatestVersion() async {
+  final response = await http.get(
+    Uri.parse('https://api.github.com/repos/atomic-junky/CatsukaApp/releases/latest'),
+    headers: {'Accept': 'application/vnd.github+json'},
+  );
+
+
+  if (response.statusCode == 200) {
+    final release = json.decode(response.body);
+    return release['tag_name'].replaceFirst("v","");
+  } else {
+    throw Exception('Failed to load release');
+  }
+}
+
+Future<bool> checkForUpdate() async {
+  PackageInfo packageInfo = await PackageInfo.fromPlatform();
+
+  String latestVersion = await fetchLatestVersion();
+  String currentVersion = packageInfo.version;
+
+  return latestVersion != currentVersion;
+}
+
+Future<Stream<OtaEvent>> installUpdate() async {
+  String latestVersion = await fetchLatestVersion();
+
+  return OtaUpdate()
+      .execute(
+        'https://github.com/atomic-junky/CatsukaApp/releases/download/v$latestVersion/app-arm64-v8a-release.apk',
+      );
+}

pubspec.lock

@@ -504,8 +504,16 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.0"
+  ota_update:
+    dependency: "direct main"
+    description:
+      name: ota_update
+      sha256: "8c47531b655f8fcf9961dc7758a933a9ccbcbe1c77a7ec52e5c5cfc2ec367ba7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.0.0"
   package_info_plus:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: package_info_plus
       sha256: b93d8b4d624b4ea19b0a5a208b2d6eff06004bc3ce74c06040b120eeadd00ce0

pubspec.yaml

@@ -16,7 +16,7 @@ publish_to: 'github' # Remove this line if you wish to publish to pub.dev
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 # In Windows, build-name is used as the major, minor, and patch parts
 # of the product and file versions while build-number is used as the build suffix.
-version: 1.1.0
+version: 1.2.0
 
 environment:
   sdk: '>=3.0.6 <4.0.0'
@@ -50,6 +50,8 @@ dependencies:
   flutter_cache_manager: ^3.3.1
   jiffy: ^6.2.1
   file: ^7.0.0
+  ota_update: ^6.0.0
+  package_info_plus: ^8.0.0
 
 dev_dependencies:
   flutter_test: