下载管理器

lib/common/helper/system_helper.dart

@@ -251,4 +251,10 @@ foreach ($adapter in $adapterMemory) {
         .padLeft(hexDigits, '0')
         .toUpperCase();
   }
+
+  static Future openDir(path) async {
+    dPrint("SystemHelper.openDir  path === $path");
+    await Process.run(
+        SystemHelper.powershellPath, ["explorer.exe", "/select,\"$path\""]);
+  }
 }

lib/common/io/aria2c.dart

@@ -62,12 +62,13 @@ class Aria2cManager {
           "--save-session=${sessionFile.absolute.path.trim()}",
           "--save-session-interval=60",
           "--file-allocation=trunc",
+          // TODO for debug
+          "--max-overall-download-limit=100k"
         ],
-        workingDirectory: _aria2cDir,
+        workingDirectory: _aria2cDir);
-        runInShell: false);
     p.stdout.transform(utf8.decoder).listen((event) {
       if (event.trim().isEmpty) return;
-      dPrint("[aria2c]: $event");
+      dPrint("[aria2c]: ${event.trim()}");
       if (event.contains("IPv4 RPC: listening on TCP port")) {
         _isDaemonRunning = true;
         aria2c;

lib/ui/home/downloads/downloads_ui.dart

@@ -0,0 +1,172 @@
+import 'package:file_sizes/file_sizes.dart';
+import 'package:intl/intl.dart';
+import 'package:starcitizen_doctor/base/ui.dart';
+import 'package:starcitizen_doctor/base/ui_model.dart';
+
+import 'downloads_ui_model.dart';
+
+class DownloadsUI extends BaseUI<DownloadsUIModel> {
+  final DateFormat formatter = DateFormat('yyyy-MM-dd HH:mm:ss');
+
+  @override
+  Widget? buildBody(BuildContext context, DownloadsUIModel model) {
+    return makeDefaultPage(context, model,
+        content: Column(
+          children: [
+            const SizedBox(height: 12),
+            Expanded(
+                child: ListView.builder(
+              itemBuilder: (BuildContext context, int index) {
+                final (task, type, isFirstType) = model.getTaskAndType(index);
+                final nt = model.getTaskTypeAndName(task);
+                return Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    if (isFirstType)
+                      Column(
+                        children: [
+                          Container(
+                            padding: const EdgeInsets.only(
+                                left: 24, right: 24, top: 12, bottom: 12),
+                            margin: const EdgeInsets.only(top: 6, bottom: 6),
+                            child: Row(
+                              children: [
+                                Expanded(
+                                    child: Text(
+                                  "${model.listHeaderStatusMap[type]}",
+                                  style: const TextStyle(
+                                      fontSize: 24,
+                                      fontWeight: FontWeight.bold),
+                                )),
+                              ],
+                            ),
+                          ),
+                        ],
+                      ),
+                    Container(
+                      padding: const EdgeInsets.only(
+                          left: 12, right: 12, top: 12, bottom: 12),
+                      margin: const EdgeInsets.only(
+                          left: 12, right: 12, top: 6, bottom: 6),
+                      decoration: BoxDecoration(
+                        color:
+                            FluentTheme.of(context).cardColor.withOpacity(.03),
+                        borderRadius: BorderRadius.circular(7),
+                      ),
+                      child: Row(
+                        children: [
+                          Column(
+                            crossAxisAlignment: CrossAxisAlignment.start,
+                            children: [
+                              Text(
+                                nt.value,
+                                style: const TextStyle(
+                                    fontSize: 18, fontWeight: FontWeight.bold),
+                              ),
+                              const SizedBox(height: 6),
+                              Row(
+                                children: [
+                                  Text(
+                                    "总大小：${FileSize.getSize(task.totalLength ?? 0)}",
+                                    style: const TextStyle(fontSize: 14),
+                                  ),
+                                  const SizedBox(width: 12),
+                                  if (nt.key == "torrent" &&
+                                      task.verifiedLength != null &&
+                                      task.verifiedLength != 0)
+                                    Text(
+                                      "校验中...（${FileSize.getSize(task.verifiedLength)}）",
+                                      style: const TextStyle(fontSize: 14),
+                                    )
+                                  else if (task.status == "active")
+                                    Text(
+                                        "下载中... (${((task.completedLength ?? 0) / (task.totalLength ?? 1)).toStringAsFixed(4)}%)")
+                                  else
+                                    Text(
+                                      "状态：${model.statusMap[task.status]}",
+                                      style: const TextStyle(fontSize: 14),
+                                    ),
+                                  const SizedBox(width: 24),
+                                  if (task.status == "active" &&
+                                      task.verifiedLength == null)
+                                    Text(
+                                        "ETA:  ${formatter.format(DateTime.now().add(Duration(seconds: model.getETA(task))))}"),
+                                ],
+                              ),
+                            ],
+                          ),
+                          const Spacer(),
+                          Column(
+                            crossAxisAlignment: CrossAxisAlignment.start,
+                            children: [
+                              Text(
+                                  "已上传：${FileSize.getSize(task.uploadLength)}"),
+                              Text(
+                                  "已下载：${FileSize.getSize(task.completedLength)}"),
+                            ],
+                          ),
+                          const SizedBox(width: 18),
+                          Column(
+                            crossAxisAlignment: CrossAxisAlignment.start,
+                            children: [
+                              Text("↑：${FileSize.getSize(task.uploadSpeed)}/s"),
+                              Text(
+                                  "↓：${FileSize.getSize(task.downloadSpeed)}/s"),
+                            ],
+                          ),
+                          const SizedBox(width: 32),
+                          if (type != "stopped")
+                            DropDownButton(
+                              closeAfterClick: false,
+                              title: const Padding(
+                                padding: EdgeInsets.all(3),
+                                child: Text('选项'),
+                              ),
+                              items: [
+                                if (task.status == "paused")
+                                  MenuFlyoutItem(
+                                      leading: const Icon(FluentIcons.download),
+                                      text: const Text('继续下载'),
+                                      onPressed: () =>
+                                          model.resumeTask(task.gid))
+                                else if (task.status == "active")
+                                  MenuFlyoutItem(
+                                      leading: const Icon(FluentIcons.pause),
+                                      text: const Text('暂停下载'),
+                                      onPressed: () =>
+                                          model.pauseTask(task.gid)),
+                                const MenuFlyoutSeparator(),
+                                MenuFlyoutItem(
+                                    leading: const Icon(
+                                      FluentIcons.chrome_close,
+                                      size: 14,
+                                    ),
+                                    text: const Text('取消下载'),
+                                    onPressed: () =>
+                                        model.cancelTask(task.gid)),
+                                MenuFlyoutItem(
+                                    leading: const Icon(
+                                      FluentIcons.folder_open,
+                                      size: 14,
+                                    ),
+                                    text: const Text('打开文件夹'),
+                                    onPressed: () =>
+                                        model.openFolder(task)),
+                              ],
+                            ),
+                          const SizedBox(width: 12),
+                        ],
+                      ),
+                    ),
+                  ],
+                );
+              },
+              itemCount: model.getTasksLen(),
+            ))
+          ],
+        ));
+  }
+
+  @override
+  String getUITitle(BuildContext context, DownloadsUIModel model) => "下载管理";
+}

lib/ui/home/downloads/downloads_ui_model.dart

@@ -0,0 +1,138 @@
+import 'dart:io';
+
+import 'package:aria2/aria2.dart';
+import 'package:starcitizen_doctor/base/ui_model.dart';
+import 'package:starcitizen_doctor/common/helper/system_helper.dart';
+import 'package:starcitizen_doctor/common/io/aria2c.dart';
+
+class DownloadsUIModel extends BaseUIModel {
+  List<Aria2Task> tasks = [];
+  List<Aria2Task> waitingTasks = [];
+  List<Aria2Task> stoppedTasks = [];
+
+  final statusMap = {
+    "active": "下载中...",
+    "waiting": "等待中",
+    "paused": "已暂停",
+    "error": "下载失败",
+    "complete": "下载完成",
+    "removed": "已删除",
+  };
+
+  final listHeaderStatusMap = {
+    "active": "下载中",
+    "waiting": "等待中",
+    "stopped": "已结束",
+  };
+
+  @override
+  initModel() {
+    super.initModel();
+    _listenDownloader();
+  }
+
+  onTapButton(String key) {}
+
+  _listenDownloader() async {
+    try {
+      while (true) {
+        if (!mounted) return;
+        tasks.clear();
+        tasks = await Aria2cManager.aria2c.tellActive();
+        waitingTasks = await Aria2cManager.aria2c.tellWaiting(0, 1000000);
+        stoppedTasks = await Aria2cManager.aria2c.tellStopped(0, 1000000);
+        notifyListeners();
+        await Future.delayed(const Duration(seconds: 1));
+      }
+    } catch (e) {
+      dPrint("[DownloadsUIModel]._listenDownloader Error: $e");
+    }
+  }
+
+  int getTasksLen() {
+    return tasks.length + waitingTasks.length + stoppedTasks.length;
+  }
+
+  (Aria2Task, String, bool) getTaskAndType(int index) {
+    final tempList = <Aria2Task>[...tasks, ...waitingTasks, ...stoppedTasks];
+    if (index >= 0 && index < tasks.length) {
+      return (tempList[index], "active", index == 0);
+    }
+    if (index >= tasks.length && index < tasks.length + waitingTasks.length) {
+      return (tempList[index], "waiting", index == tasks.length);
+    }
+    if (index >= tasks.length + waitingTasks.length &&
+        index < tempList.length) {
+      return (
+        tempList[index],
+        "stopped",
+        index == tasks.length + waitingTasks.length
+      );
+    }
+    throw Exception("Index out of range or element is null");
+  }
+
+  MapEntry<String, String> getTaskTypeAndName(Aria2Task task) {
+    if (task.bittorrent == null) {
+      String uri = task.files?[0]['uris'][0]['uri'] as String;
+      return MapEntry("url", uri.split('/').last);
+    } else if (task.bittorrent != null) {
+      if (task.bittorrent!.containsKey('info')) {
+        var btName = task.bittorrent?["info"]["name"];
+        return MapEntry("torrent", btName ?? 'torrent');
+      } else {
+        return MapEntry("magnet", '[METADATA]${task.infoHash}');
+      }
+    } else {
+      return const MapEntry("metaLink", '==========metaLink============');
+    }
+  }
+
+  List<Aria2File> getFilesFormTask(Aria2Task task) {
+    List<Aria2File> l = [];
+    if (task.files != null) {
+      for (var element in task.files!) {
+        final f = Aria2File.fromJson(element);
+        l.add(f);
+      }
+    }
+    return l;
+  }
+
+  int getETA(Aria2Task task) {
+    if (task.downloadSpeed == null || task.downloadSpeed == 0) return 0;
+    final remainingBytes =
+        (task.totalLength ?? 0) - (task.completedLength ?? 0);
+    return remainingBytes ~/ (task.downloadSpeed!);
+  }
+
+  Future<void> resumeTask(String? gid) async {
+    if (gid != null) {
+      await Aria2cManager.aria2c.unpause(gid);
+    }
+  }
+
+  Future<void> pauseTask(String? gid) async {
+    if (gid != null) {
+      await Aria2cManager.aria2c.pause(gid);
+    }
+  }
+
+  Future<void> cancelTask(String? gid) async {
+    await Future.delayed(const Duration(milliseconds: 300));
+    if (gid != null) {
+      final ok = await showConfirmDialogs(
+          context!, "确认取消下载？", const Text("你可能需要手动删除下载文件。"));
+      if (ok == true) {
+        await Aria2cManager.aria2c.remove(gid);
+      }
+    }
+  }
+
+  openFolder(Aria2Task task) {
+    final f = getFilesFormTask(task).firstOrNull;
+    if (f != null) {
+      SystemHelper.openDir(File(f.path!).absolute.path.replaceAll("/", "\\"));
+    }
+  }
+}

lib/ui/home/game_doctor/game_doctor_ui_model.dart

@@ -245,20 +245,15 @@ class GameDoctorUIModel extends BaseUIModel {
       case "rsi_log":
         final path = await SCLoggerHelper.getLogFilePath();
         if (path == null) return;
-        openDir(path);
+        SystemHelper.openDir(path);
         return;
       case "game_log":
         if (scInstalledPath == "not_install") {
           showToast(context!, "请在首页选择游戏安装目录。");
           return;
         }
-        openDir("$scInstalledPath\\Game.log");
+        SystemHelper.openDir("$scInstalledPath\\Game.log");
         return;
     }
   }
-
-  openDir(path) async {
-    await Process.run(
-        SystemHelper.powershellPath, ["explorer.exe", "/select,\"$path\""]);
-  }
 }

lib/ui/index_ui_model.dart

@@ -7,6 +7,8 @@ import 'package:starcitizen_doctor/common/helper/system_helper.dart';
 import 'package:starcitizen_doctor/common/io/aria2c.dart';
 import 'package:starcitizen_doctor/global_ui_model.dart';
 import 'package:starcitizen_doctor/ui/about/about_ui_model.dart';
+import 'package:starcitizen_doctor/ui/home/downloads/downloads_ui.dart';
+import 'package:starcitizen_doctor/ui/home/downloads/downloads_ui_model.dart';
 import 'package:starcitizen_doctor/ui/home/home_ui_model.dart';
 import 'package:starcitizen_doctor/ui/settings/settings_ui_model.dart';
 import 'package:starcitizen_doctor/ui/tools/tools_ui_model.dart';
@@ -98,8 +100,10 @@ class IndexUIModel extends BaseUIModel {
     }
   }
 
-  void goDownloader() {
+  Future<void> goDownloader() async {
-
+    await BaseUIContainer(
+        uiCreate: () => DownloadsUI(),
+        modelCreate: () => DownloadsUIModel()).push(context!);
   }
 
   void _listenAria2c() async {

lib/ui/tools/tools_ui_model.dart

@@ -9,8 +9,12 @@ import 'package:starcitizen_doctor/common/conf/app_conf.dart';
 import 'package:starcitizen_doctor/common/helper/log_helper.dart';
 import 'package:starcitizen_doctor/common/helper/system_helper.dart';
 import 'package:starcitizen_doctor/common/io/aria2c.dart';
+import 'package:starcitizen_doctor/common/io/rs_http.dart';
+import 'package:starcitizen_doctor/ui/home/downloads/downloads_ui.dart';
 import 'package:xml/xml.dart';
 
+import '../home/downloads/downloads_ui_model.dart';
+
 class ToolsUIModel extends BaseUIModel {
   bool _working = false;
 
@@ -50,7 +54,7 @@ class ToolsUIModel extends BaseUIModel {
         ),
         _ToolsItemData(
           "p4k_downloader",
-          "P4K 分流下载",
+          "P4K 分流下载 / 修复",
           "使用星际公民中文百科提供的分流下载服务。 \n\n资源有限，请勿滥用。请确保您的硬盘拥有至少大于 200G 的可用空间。",
           const Icon(FontAwesomeIcons.download, size: 28),
           onTap: _downloadP4k,
@@ -340,11 +344,6 @@ class ToolsUIModel extends BaseUIModel {
     String savePath = scInstalledPath;
     String fileName = "Data.p4k";
 
-    var downloadUrl = AppConf.networkVersionData?.p4kDownloadUrl;
-    if (downloadUrl == null || downloadUrl.isEmpty) {
-      showToast(context!, "该功能维护中，请稍后再试！");
-      return;
-    }
     if ((await SystemHelper.getPID("\"RSI Launcher\"")).isNotEmpty) {
       showToast(context!, "RSI启动器正在运行！请先关闭启动器再使用此功能！",
           constraints: BoxConstraints(
@@ -354,20 +353,20 @@ class ToolsUIModel extends BaseUIModel {
 
     await showToast(
         context!,
-        "P4k 是星际公民的核心游戏文件，高达 100GB+，盒子提供的离线下载是为了帮助一些p4k文件下载超级慢的用户。"
+        "P4k 是星际公民的核心游戏文件，高达 100GB+，盒子提供的离线下载是为了帮助一些p4k文件下载超级慢的用户 或用于修复官方启动器无法修复的 p4k 文件。"
         "\n\n接下来会弹窗询问您保存位置（可以选择星际公民文件夹也可以选择别处），下载完成后请确保 P4K 文件夹位于 LIVE 文件夹内，之后使用星际公民启动器校验更新即可。");
     // AnalyticsApi.touch("p4k_download");
 
     final userSelect = await FilePicker.platform.saveFile(
         initialDirectory: savePath, fileName: fileName, lockParentWindow: true);
     if (userSelect == null) {
-      Navigator.pop(context!);
       return;
     }
-    final f = File(userSelect);
+    // 不再需要删除旧 p4k，直接在其基础上校验
-    if (await f.exists()) {
+    // final f = File(userSelect);
-      await f.delete();
+    // if (await f.exists()) {
-    }
+    //   await f.delete();
+    // }
     savePath = userSelect;
     dPrint(savePath);
     notifyListeners();
@@ -375,14 +374,29 @@ class ToolsUIModel extends BaseUIModel {
       savePath = savePath.substring(0, savePath.length - fileName.length - 1);
     }
 
-    final gid = await Aria2cManager.aria2c.addUri(
+    _working = true;
-        ["https://release.scbox.org/data_3.22.0A-LIVE.9035564.p4k.torrent"],
+    final btData = await handleError(() => RSHttp.get(
-        extraParams: {"dir": savePath});
+        "https://p4k.42kit.com/3.22.1-LIVE.9072370/Data.p4k.torrent"));
-
+    if (btData == null || btData.data == null) {
-    dPrint("Aria2cManager.aria2c.addUri resp === $gid");
+      _working = false;
-
+      return;
-    showToast(context!, "添加下载任务成功！请留意盒子右上角的下载管理器。");
+    }
 
+    try {
+      final b64Str = base64Encode(btData.data!);
+      dPrint(b64Str);
+      final gid = await Aria2cManager.aria2c
+          .addTorrent(b64Str, extraParams: {"dir": savePath});
+      _working = false;
+      dPrint("Aria2cManager.aria2c.addUri resp === $gid");
+      await Aria2cManager.aria2c.saveSession();
+      await showToast(context!, "创建下载任务成功！");
+      BaseUIContainer(
+          uiCreate: () => DownloadsUI(),
+          modelCreate: () => DownloadsUIModel()).push(context!);
+    } catch (e) {
+      showToast(context!, "初始化失败！");
+    }
     // launchUrlString("https://citizenwiki.cn/SC%E6%B1%89%E5%8C%96%E7%9B%92%E5%AD%90#%E5%88%86%E6%B5%81%E4%B8%8B%E8%BD%BD%E6%95%99%E7%A8%8B");
   }
 

pubspec.yaml

@@ -73,7 +73,9 @@ dependencies:
   rust_builder:
     path: rust_builder
   aria2:
+    #git: https://github.com/xkeyC/dart_aria2_rpc.git
     path: ../../xkeyC/dart_aria2_rpc
+  intl: ^0.18.0
 
 dependency_overrides:
   http: ^1.1.2