feat: new version check (#102)

ui/flutter/lib/api/api.dart

@@ -1,7 +1,8 @@
+import 'dart:convert';
 import 'dart:io';
 
-import 'package:dio/adapter.dart';
 import 'package:dio/dio.dart';
+import 'package:dio/io.dart';
 import 'package:flutter/foundation.dart';
 import 'model/resolve_result.dart';
 import '../util/util.dart';
@@ -33,6 +34,9 @@ class _Client {
         }
       }
       dio.options.baseUrl = baseUrl;
+      dio.options.contentType = Headers.jsonContentType;
+      dio.options.connectTimeout = const Duration(seconds: 5);
+      dio.options.receiveTimeout = const Duration(seconds: 60);
       dio.interceptors.add(InterceptorsWrapper(onRequest: (options, handler) {
         if (apiToken.isNotEmpty) {
           options.headers['X-Api-Token'] = apiToken;
@@ -42,7 +46,7 @@ class _Client {
 
       _instance!.dio = dio;
       if (isUnixSocket) {
-        (_instance!.dio.httpClientAdapter as DefaultHttpClientAdapter)
+        (_instance!.dio.httpClientAdapter as IOHttpClientAdapter)
             .onHttpClientCreate = (client) {
           client.connectionFactory =
               (Uri uri, String? proxyHost, int? proxyPort) {
@@ -131,5 +135,7 @@ Future<Response<String>> proxyRequest<T>(String uri,
   options.headers ??= {};
   options.headers!["X-Target-Uri"] = uri;
 
-  return _client.dio.request("/api/v1/proxy", data: data, options: options);
+  // add timestamp to avoid cache
+  return _client.dio.request("/api/v1/proxy?t=${DateTime.now()}",
+      data: data, options: options);
 }

ui/flutter/lib/app/modules/setting/controllers/setting_controller.dart

@@ -1,7 +1,17 @@
+import 'dart:convert';
+
 import 'package:get/get.dart';
+import 'package:gopeed/api/api.dart';
 
 class SettingController extends GetxController {
   final tapStatues = <String, bool>{}.obs;
+  final latestVersion = "".obs;
+
+  @override
+  void onInit() {
+    super.onInit();
+    fetchLatestVersion();
+  }
 
   // set all tap status to false
   void clearTap() {
@@ -13,4 +23,22 @@ class SettingController extends GetxController {
     clearTap();
     tapStatues[key] = true;
   }
+
+  // fetch latest version
+  void fetchLatestVersion() async {
+    String? releaseDataStr;
+    try {
+      releaseDataStr =
+          (await proxyRequest("https://gopeed.com/api/release")).data;
+    } catch (e) {
+      releaseDataStr = (await proxyRequest(
+              "https://api.github.com/repos/GopeedLab/gopeed/releases/latest"))
+          .data;
+    }
+    if (releaseDataStr == null) {
+      return;
+    }
+    final releaseData = jsonDecode(releaseDataStr);
+    latestVersion.value = releaseData["tag_name"].substring(1);
+  }
 }

ui/flutter/lib/app/modules/setting/views/setting_view.dart

@@ -7,6 +7,7 @@ import 'package:get/get.dart';
 import '../../../../util/message.dart';
 import 'package:intl/intl.dart';
 import 'package:url_launcher/url_launcher.dart';
+import 'package:badges/badges.dart' as badges;
 
 import '../../../../generated/locales.g.dart';
 import '../../../../util/localeManager.dart';
@@ -236,10 +237,45 @@ class SettingView extends GetView<SettingController> {
                 mode: LaunchMode.externalApplication);
           },
         );
-    buildVersion() => ListTile(
-          title: Text('version'.tr),
-          subtitle: Text(packageInfo.version),
-        );
+    buildVersion() {
+      final hasNewVersion = controller.latestVersion.value != '' &&
+          controller.latestVersion.value != packageInfo.version;
+      return ListTile(
+        title: hasNewVersion
+            ? badges.Badge(
+                position: badges.BadgePosition.topStart(start: 36),
+                child: Text('version'.tr))
+            : Text('version'.tr),
+        subtitle: Text(packageInfo.version),
+        onTap: () {
+          if (hasNewVersion) {
+            showDialog(
+                context: context,
+                builder: (context) => AlertDialog(
+                      content: Text('newVersionTitle'.trParams(
+                          {'version': controller.latestVersion.value})),
+                      actions: [
+                        TextButton(
+                          onPressed: () {
+                            Get.back();
+                          },
+                          child: Text('newVersionLater'.tr),
+                        ),
+                        TextButton(
+                          onPressed: () {
+                            launchUrl(
+                                Uri.parse(
+                                    'https://github.com/GopeedLab/gopeed/releases/latest'),
+                                mode: LaunchMode.externalApplication);
+                          },
+                          child: Text('newVersionUpdate'.tr),
+                        ),
+                      ],
+                    ));
+          }
+        },
+      );
+    }
 
     // advanced config items start
     final buildApiProtocol = _buildConfigItem(

ui/flutter/lib/app/views/views/buid_task_list_view.dart

@@ -24,30 +24,37 @@ class BuildTaskListView extends GetView {
   Widget build(BuildContext context) {
     return Scaffold(
         appBar: AppBar(
-          actions: <Widget>[
-            IconButton(
-              icon: const Icon(Icons.add),
-              tooltip: 'create'.tr,
-              onPressed: () {
-                Get.rootDelegate.toNamed(Routes.CREATE);
-              },
+            // actions: <Widget>[
+            //   // IconButton(
+            //   //   icon: const Icon(Icons.add),
+            //   //   tooltip: 'create'.tr,
+            //   //   onPressed: () {
+            //   //     Get.rootDelegate.toNamed(Routes.CREATE);
+            //   //   },
+            //   // ),
+            //   //TODO appBar toggleALl/start selected/delete selected/
+            //   // IconButton(
+            //   //   icon: const Icon(Icons.pause),
+            //   //   tooltip: 'title'.tr,
+            //   //   onPressed: () {
+            //   //     // pause all
+            //   //   },
+            //   // ),
+            //   // IconButton(
+            //   //   icon: const Icon(Icons.delete),
+            //   //   tooltip: 'title'.tr,
+            //   //   onPressed: () {
+            //   //     // delete all
+            //   //   },
+            //   // )
+            // ],
             ),
-            //TODO appBar toggleALl/start selected/delete selected/
-            // IconButton(
-            //   icon: const Icon(Icons.pause),
-            //   tooltip: 'title'.tr,
-            //   onPressed: () {
-            //     // pause all
-            //   },
-            // ),
-            // IconButton(
-            //   icon: const Icon(Icons.delete),
-            //   tooltip: 'title'.tr,
-            //   onPressed: () {
-            //     // delete all
-            //   },
-            // )
-          ],
+        floatingActionButton: FloatingActionButton(
+          onPressed: () {
+            Get.rootDelegate.toNamed(Routes.CREATE);
+          },
+          tooltip: 'create'.tr,
+          child: const Icon(Icons.add),
         ),
         body: Obx(() {
           return buildTaskList(context, tasks);

ui/flutter/lib/generated/locales.g.dart

@@ -64,6 +64,9 @@ class LocaleKeys {
   static const deleteTask = 'deleteTask';
   static const deleteTaskTip = 'deleteTaskTip';
   static const delete = 'delete';
+  static const newVersionTitle = 'newVersionTitle';
+  static const newVersionUpdate = 'newVersionUpdate';
+  static const newVersionLater = 'newVersionLater';
 }
 
 class Locales {
@@ -121,6 +124,9 @@ class Locales {
     'deleteTask': 'Delete Task',
     'deleteTaskTip': 'Keep downloaded files',
     'delete': 'Delete',
+    'newVersionTitle': 'Discover new version @version',
+    'newVersionUpdate': 'Download Now',
+    'newVersionLater': 'Later',
   };
   static const fa_IR = {
     'label': 'فارسی',
@@ -132,9 +138,12 @@ class Locales {
     'task': 'کار',
     'setting': 'تنظیمات',
     'create': 'ایجاد کار',
+    'downloading': 'دانلود کردن',
+    'downloaded': 'دانلود شدن',
     'downloadLink': 'لینک دانلود',
     'downloadLinkValid': 'لطفا لینک دانلود را وارد کنید',
     'download': 'دانلود',
+    'noFileSelected': 'لطفا حداقل یک فایل را جهت دانلود انتخاب کنید.',
     'noStoragePermission': 'مجوز ذخیره سازی مورد نیاز است',
     'selectFile': 'انتخاب فایل',
     'basic': 'پایه',
@@ -170,6 +179,9 @@ class Locales {
     'deleteTask': 'پاک کردن کار',
     'deleteTaskTip': 'فایل های دانلود شده را نگه دارد',
     'delete': 'پاک کردن',
+    'newVersionTitle': '@version عنوان: کشف نسخه جدید',
+    'newVersionUpdate': 'دریافت اکنون',
+    'newVersionLater': 'بعداً',
   };
   static const ru_RU = {
     'label': 'Русский(Россия)',
@@ -179,6 +191,8 @@ class Locales {
     'cancel': 'Отмена',
     'selectAll': 'Выбрать все',
     'task': 'Задачи',
+    'downloading': 'Загрузка',
+    'downloaded': 'Загружено',
     'setting': 'Настройки',
     'create': 'Создать задачу',
     'downloadLink': 'Ссылка для скачивание',
@@ -187,6 +201,7 @@ class Locales {
         'Пожалуйста, введите ссылку для скачивания, HTTP/HTTPS/MAGNET supported@append',
     'downloadLinkHitDesktop': ', или перетащите сюда торрент-файл',
     'download': 'Скачать',
+    'noFileSelected': 'Файл не выбран',
     'noStoragePermission': 'Требуется доступ к хранилищу',
     'selectFile': 'Выберать файл',
     'basic': 'Основные параметры',
@@ -222,6 +237,9 @@ class Locales {
     'deleteTask': 'Удалить задачу',
     'deleteTaskTip': 'Сохранить загруженные файлы',
     'delete': 'Удалить',
+    'newVersionTitle': 'Обнаружена новая версия @version',
+    'newVersionUpdate': 'Скачать сейчас',
+    'newVersionLater': 'позже',
   };
   static const zh_CN = {
     'label': '中文（简体）',
@@ -275,5 +293,8 @@ class Locales {
     'deleteTask': '删除任务',
     'deleteTaskTip': '保留已下载的文件',
     'delete': '删除',
+    'newVersionTitle': '发现新版本 @version',
+    'newVersionUpdate': '立即下载',
+    'newVersionLater': '稍后再说',
   };
 }