app更新功能，尚未完成

android/app/src/main/AndroidManifest.xml

@@ -40,4 +40,11 @@
     </application>
     <!-- 设置网络权限 -->
     <uses-permission android:name="android.permission.INTERNET" />
+
+    <!-- installation package permissions -->
+    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" />
+    <!-- read permissions for external storage -->
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+    <!-- write permissions for external storage -->
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
 </manifest>

lib/data/model/app.dart

@@ -0,0 +1,60 @@
+/*
+  app 升级
+*/
+class AppUpdateRequest {
+  String? device;
+  String? channel;
+  String? architecture;
+  String? model;
+
+  AppUpdateRequest({
+    this.device,
+    this.channel,
+    this.architecture,
+    this.model,
+  });
+
+  factory AppUpdateRequest.fromJson(Map<String, dynamic> json) =>
+      AppUpdateRequest(
+        device: json["device"],
+        channel: json["channel"],
+        architecture: json["architecture"],
+        model: json["model"],
+      );
+
+  Map<String, dynamic> toJson() => {
+        "device": device,
+        "channel": channel,
+        "architecture": architecture,
+        "model": model,
+      };
+}
+
+class AppUpdateResponse {
+  String? shopUrl;
+  String? fileUrl;
+  String? latestVersion;
+  String? latestDescription;
+
+  AppUpdateResponse({
+    this.shopUrl,
+    this.fileUrl,
+    this.latestVersion,
+    this.latestDescription,
+  });
+
+  factory AppUpdateResponse.fromJson(Map<String, dynamic> json) =>
+      AppUpdateResponse(
+        shopUrl: json["shopUrl"],
+        fileUrl: json["fileUrl"],
+        latestVersion: json["latestVersion"],
+        latestDescription: json["latestDescription"],
+      );
+
+  Map<String, dynamic> toJson() => {
+        "shopUrl": shopUrl,
+        "fileUrl": fileUrl,
+        "latestVersion": latestVersion,
+        "latestDescription": latestDescription,
+      };
+}

lib/data/provider/app.dart

@@ -0,0 +1,22 @@
+import 'package:news_getx/config/storage.dart';
+import 'package:news_getx/data/model/app.dart';
+import 'package:news_getx/data/model/categories.dart';
+import 'package:news_getx/data/model/channels.dart';
+import 'package:news_getx/data/model/news.dart';
+import 'package:news_getx/data/model/tag.dart';
+import 'package:news_getx/utils/http.dart';
+
+/// AppAPI
+class AppUpdateAPI {
+  /// 翻页
+  /// refresh 是否刷新
+  static Future<AppUpdateResponse> update({
+    required AppUpdateRequest request,
+  }) async {
+    var response = await HttpUtil().post(
+      "/app/update",
+      data: request.toJson(),
+    );
+    return AppUpdateResponse.fromJson(response);
+  }
+}

lib/data/repository/app_repository.dart

@@ -0,0 +1,8 @@
+import 'package:news_getx/data/model/app.dart';
+import 'package:news_getx/data/provider/app.dart';
+
+class AppRepository {
+  Future<AppUpdateResponse> update(AppUpdateRequest request) {
+    return AppUpdateAPI.update(request: request);
+  }
+}

lib/data/services/config.dart

@@ -1,16 +1,33 @@
+import 'dart:io';
+
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:news_getx/config/storage.dart';
 import 'package:news_getx/data/services/storage.dart';
 import 'package:package_info_plus/package_info_plus.dart';
+import 'package:device_info/device_info.dart';
 
 class ConfigService extends GetxService {
   static ConfigService get to => Get.find();
 
   bool isFirstOpen = false;
   RxBool isGrayFilter = false.obs;
+
   PackageInfo? _platform;
 
+  /// 发布渠道
+  static String channel = "xxx";
+
+  /// 是否 ios
+  static bool isIOS = Platform.isIOS;
+
+  /// android 设备信息
+  static AndroidDeviceInfo? androidDeviceInfo;
+
+  /// ios 设备信息
+  static IosDeviceInfo? iosDeviceInfo;
+
+
   String get version => _platform?.version ?? "-";
 
   bool get isRelease => bool.fromEnvironment("dart.vm.product");
@@ -24,9 +41,20 @@ class ConfigService extends GetxService {
   ];
 
   @override
-  void onInit() {
+  void onInit() async {
     super.onInit();
     isFirstOpen = StorageService.to.getBool(StorageDeviceFirstOpenKey);
+
+    // 加载设备信息
+    getPlatform();
+
+    // 读取设备信息
+    DeviceInfoPlugin deviceInfoPlugin = DeviceInfoPlugin();
+    if (isIOS) {
+      iosDeviceInfo = await deviceInfoPlugin.iosInfo;
+    } else {
+      androidDeviceInfo = await deviceInfoPlugin.androidInfo;
+    }
   }
 
   void changeGrayTheme() {

lib/utils/update.dart

@@ -0,0 +1,126 @@
+import 'dart:io';
+
+import 'package:dio/dio.dart';
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:install_plugin/install_plugin.dart';
+import 'package:news_getx/data/model/app.dart';
+import 'package:news_getx/data/repository/app_repository.dart';
+import 'package:news_getx/data/services/config.dart';
+import 'package:path_provider/path_provider.dart';
+
+//  todo 如何用完一次就消失
+class DownloadController extends GetxController {
+  // 进度条
+  var _progressValue = 0.0.obs;
+
+  double get progressValue => _progressValue.value;
+
+  set progressValue(double value) {
+    _progressValue.value = value;
+  }
+
+  /// 下载文件 & 安装
+  Future<void> _downloadAPKAndSetup(fileUrl) async {
+    _progressValue.value = 0.0;
+
+    // 下载
+    Directory? externalDir = await getExternalStorageDirectory();
+
+    if (externalDir == null) {
+      return;
+    }
+    // 存储路径
+    String fullPath = "${externalDir.path}/release.apk";
+
+    // Dio dio = Dio(BaseOptions(
+    //   responseType: ResponseType.bytes,
+    //   followRedirects: false,
+    //   validateStatus: (status) {
+    //     return status! < 500;
+    //   }
+    // ));
+    //
+    // // 获取APP文件
+    // Response response = await dio.get(fileUrl);
+    //
+    // // 文件写入
+    // File file = File(fullPath);
+    // var raf = file.openSync(mode: FileMode.write);
+    // raf.writeByteSync(response.data);
+    // await raf.close();
+
+    await Dio().download(fileUrl, fullPath, onReceiveProgress: (count, total) {
+      final value = count / total;
+      if (_progressValue.value != value) {
+        if (_progressValue.value < 1.0) {
+          _progressValue.value = count / total;
+        } else {
+          _progressValue.value = 0.0;
+        }
+        print("${(_progressValue * 100).toStringAsFixed(0)}%");
+      }
+    });
+
+    // 安装
+    await InstallPlugin.installApk(fullPath);
+  }
+}
+
+/// App 更新
+class AppUpdateUtil {
+  static AppUpdateUtil _instance = AppUpdateUtil._internal();
+
+  factory AppUpdateUtil() => _instance;
+
+  AppUpdateUtil._internal();
+
+  AppUpdateResponse? _appUpdateInfo;
+
+  /// 获取更新信息
+  Future run() async {
+    // 提交 设备类型、发行渠道、架构、机型
+    AppUpdateRequest appUpdateRequest = AppUpdateRequest(
+      device: Platform.isIOS ? "ios" : "android",
+      channel: ConfigService.channel,
+      architecture: ConfigService.isIOS
+          ? ConfigService.iosDeviceInfo!.utsname.machine
+          : ConfigService.androidDeviceInfo!.device,
+      model: ConfigService.isIOS
+          ? ConfigService.iosDeviceInfo!.name
+          : ConfigService.androidDeviceInfo!.brand,
+    );
+
+    _appUpdateInfo = await AppRepository().update(appUpdateRequest);
+
+    _runAppUpdate();
+  }
+
+  /// 检查是否有新版
+  Future _runAppUpdate() async {
+    // 比较版本
+    final isNewVersion =
+        _appUpdateInfo!.latestVersion!.compareTo(ConfigService.to.version) > 0;
+
+    // 发现新版本
+    if (isNewVersion) {
+      // todo 确认弹窗 确认完成下载并显示进度条
+      Get.defaultDialog(
+        title: "发现新版本 ${_appUpdateInfo!.latestVersion}",
+        content: GetBuilder<DownloadController>(
+          init: DownloadController(),
+          builder: (controller) {
+            return LinearProgressIndicator(value: controller.progressValue);
+          },
+        ),
+      );
+
+      // _appUpdateConformDialog(
+      //
+      // );
+    }
+  }
+
+  /// 升级确认对话框
+  void _appUpdateConformDialog(VoidCallback onPressed) {}
+}

pubspec.lock

@@ -301,6 +301,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "4.0.17"
+  install_plugin:
+    dependency: "direct main"
+    description:
+      name: install_plugin
+      sha256: "6fb67ba0781e75de4f2f2266ed25e835bfd277c5bfc2ed034af52774355857c6"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.1.0"
   intl:
     dependency: "direct main"
     description:
@@ -457,10 +465,26 @@ packages:
     dependency: "direct main"
     description:
       name: permission_handler
-      sha256: e968207ce71d8b40d719aeca3e5a8b684494ecbe9a577dd67cc701216bcccf0a
+      sha256: "63e5216aae014a72fe9579ccd027323395ce7a98271d9defa9d57320d001af81"
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "7.2.0"
+    version: "10.4.3"
+  permission_handler_android:
+    dependency: transitive
+    description:
+      name: permission_handler_android
+      sha256: "37cedf9e5d530582bc813f63ed278e4a9dc42bb0948b68316e253cb0cd56a4b1"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "10.3.1"
+  permission_handler_apple:
+    dependency: transitive
+    description:
+      name: permission_handler_apple
+      sha256: "7a187b671a39919462af2b5e813148365b71a615979165a119868d667fe90c03"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "9.1.3"
   permission_handler_platform_interface:
     dependency: transitive
     description:
@@ -469,6 +493,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.11.1"
+  permission_handler_windows:
+    dependency: transitive
+    description:
+      name: permission_handler_windows
+      sha256: cc074aace208760f1eee6aa4fae766b45d947df85bc831cde77009cdb4720098
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.1.3"
   petitparser:
     dependency: transitive
     description:

pubspec.yaml

@@ -86,7 +86,7 @@ dependencies:
   path_provider: ^2.0.1
 
   # permission 权限
-  permission_handler: ^7.1.0
+  permission_handler: ^10.4.3
 
   # 错误收集
   sentry: ^5.0.0
@@ -97,6 +97,9 @@ dependencies:
   # 通过 scheme 打开APP 获取 参数
   uni_links: ^0.5.1
 
+  # app 更新
+  install_plugin: ^2.1.0
+
 dev_dependencies:
   flutter_test:
     sdk: flutter