fix: android build

* Fix: fluent theme mode fix

---------

Co-authored-by: wuke2022 <[email protected]>

.donate/index.md

@@ -0,0 +1,27 @@
+## Donate
+
+Thank you for your support! 🙏
+
+<div style="text-align: center;">
+  <table>
+    <tr>
+      <th>微信</th>
+      <th>支付宝</th>
+      <th>PayPal</th>
+      <th>Ko-fi</th>
+    </tr>
+    <tr>
+      <td><img src="/.donate/qr/wechatpay.jpg" alt="wechatpay" width="300" /></td>
+      <td><img src="/.donate/qr/alipay.jpg" alt="alipay" width="300" /></td>
+      <td><a href="https://paypal.me/monkeyWie" target="_blank">Click Me</a></td>
+      <td><a href="https://ko-fi.com/gopeed" target="_blank">Click Me</a></td>
+  </table>
+</div>
+
+### Crypto
+
+- **BTC**: 35jYkPN8bgkh7AWjt3B1VgMQHqtGYcvF6p
+- **ETH:** 0x928a7fd2398c941Ac6713704e606Fa414595e3A0
+- **Matic:** 0x928a7fd2398c941Ac6713704e606Fa414595e3A0
+- **BNB:** 0x928a7fd2398c941Ac6713704e606Fa414595e3A0
+- **USDT(ERC20)**: 0x928a7fd2398c941Ac6713704e606Fa414595e3A0

.github/FUNDING.yml

@@ -0,0 +1,15 @@
+# These are supported funding model platforms
+
+#github: # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
+#patreon: # Replace with a single Patreon username
+#open_collective: # Replace with a single Open Collective username
+#ko_fi: # Replace with a single Ko-fi username
+#tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+#community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+#liberapay: # Replace with a single Liberapay username
+#issuehunt: # Replace with a single IssueHunt username
+#otechie: # Replace with a single Otechie username
+#custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']
+# github: monkeyWie
+ko_fi: gopeed
+custom: https://github.com/GopeedLab/gopeed/blob/main/.donate/index.md#donate

.github/ISSUE_TEMPLATE.md

@@ -1,8 +1,8 @@
 <!--
-请根据以下模版提issue
+Please use the following template to create an issue.
 -->
-### 问题描述(必要)
+### Description(required)
-### 版本号(必要)
+### App Version(required)
-### 操作系统(必要)
+### OS Version(required)
-### 相关截图
+### Snapshots
-### 相关日志
+### Log

.github/workflows/build.yml

@@ -2,8 +2,14 @@ name: build
 
 on:
   workflow_dispatch:
-  release:
+
-    types: [published]
+env:
+  GO_VERSION: 1.19
+  FLUTTER_VERSION: 3.7.12
+
+permissions:
+  contents: write
+
 jobs:
   get-release:
     runs-on: ubuntu-latest
@@ -12,24 +18,30 @@ jobs:
       upload_url: ${{ steps.get-release.outputs.upload_url }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: monkeyWie/get-latest-release@v1
-      - uses: thebritican/[email protected]
         id: get-release
+        with:
+          myToken: ${{ github.token }}
+
   build-windows:
     runs-on: windows-latest
     needs: [get-release]
     steps:
       - uses: actions/checkout@v3
-      - uses: actions/setup-go@v3
+      - uses: actions/setup-go@v4
         with:
-          go-version: "^1.19"
+          go-version: ${{ env.GO_VERSION }}
-          cache: true
       - uses: subosito/flutter-action@v2
+        with:
+          flutter-version: ${{ env.FLUTTER_VERSION }}
       - name: Build
         env:
           VERSION: ${{ needs.get-release.outputs.tag_name }}
         run: |
-          go build -tags nosqlite -ldflags="-w -s" -buildmode=c-shared -o ui/flutter/windows/libgopeed.dll github.com/monkeyWie/gopeed/bind/desktop
+          Invoke-WebRequest -Uri "https://github.com/jrsoftware/issrc/raw/main/Files/Languages/Unofficial/ChineseSimplified.isl" -OutFile "ChineseSimplified.isl"
+          mv ChineseSimplified.isl "C:\Program Files (x86)\Inno Setup 6\Languages\" 
+
+          go build -tags nosqlite -ldflags="-w -s" -buildmode=c-shared -o ui/flutter/windows/libgopeed.dll github.com/GopeedLab/gopeed/bind/desktop
           cd ui/flutter
           flutter build windows
           $mingw = "C:\ProgramData\Chocolatey\lib\mingw\tools\install\mingw64\bin"
@@ -43,7 +55,7 @@ jobs:
           cp $system\vcruntime140_1.dll $release
 
           New-Item -Path build\windows\Output -ItemType Directory
-          Compress-Archive -Path "$release*" -DestinationPath build\windows\Output\Gopeed-$env:VERSION-windows-amd64.zip
+          Compress-Archive -Path "$release*" -DestinationPath "build\windows\Output\Gopeed-$env:VERSION-windows-amd64-portable.zip"
 
           cd build/windows
           echo @"
@@ -77,9 +89,12 @@ jobs:
           Compression=lzma
           SolidCompression=yes
           WizardStyle=modern
+          LanguageDetectionMethod=uilanguage
+          ShowLanguageDialog=yes 
 
           [Languages]
           Name: "english"; MessagesFile: "compiler:Default.isl"
+          Name: "chinesesimplified"; MessagesFile: "compiler:Languages\ChineseSimplified.isl"
 
           [Tasks]
           Name: "desktopicon"; Description: "{cm:CreateDesktopIcon}"; GroupDescription: "{cm:AdditionalIcons}"; Flags: unchecked
@@ -88,6 +103,9 @@ jobs:
           Source: ".\runner\Release\*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs
           ; NOTE: Don't use "Flags: ignoreversion" on any shared system files
 
+          [UninstallDelete]
+          Type: filesandordirs; Name: "{app}"
+
           [Icons]
           Name: "{autoprograms}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"
           Name: "{autodesktop}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; Tasks: desktopicon
@@ -96,7 +114,9 @@ jobs:
           Filename: "{app}\{#MyAppExeName}"; Description: "{cm:LaunchProgram,{#StringChange(MyAppName, '&', '&&')}}"; Flags: nowait postinstall skipifsilent
           "@ > setup.iss
           iscc.exe setup.iss
-          mv "Output\gopeed.exe" "Output\Gopeed-$env:VERSION-windows-amd64-install.exe"
+          mv "Output\gopeed.exe" "Output\Gopeed-$env:VERSION-windows-amd64.exe"
+          Compress-Archive -Path "Output\Gopeed-$env:VERSION-windows-amd64.exe" -DestinationPath "Output\Gopeed-$env:VERSION-windows-amd64.zip"
+          Remove-Item -Path "Output\Gopeed-$env:VERSION-windows-amd64.exe"
       - name: Upload
         uses: shogo82148/actions-upload-release-asset@v1
         with:
@@ -108,24 +128,12 @@ jobs:
     needs: [get-release]
     steps:
       - uses: actions/checkout@v3
-      - uses: actions/setup-go@v3
+      - uses: actions/setup-go@v4
         with:
-          go-version: "^1.19"
+          go-version: ${{ env.GO_VERSION }}
-          cache: true
-      - run: mkdir -p ~/image-cache
-      - id: image-cache
-        uses: actions/cache@v3
-        with:
-          path: ~/image-cache
-          key: image-cache-xgo-v1.19
-      - if: steps.image-cache.outputs.cache-hit != 'true'
-        run: |
-          docker pull techknowlogick/xgo:go-1.19.x
-          docker save -o ~/image-cache/xgo.tar techknowlogick/xgo:go-1.19.x
-      - if: steps.image-cache.outputs.cache-hit == 'true'
-        run: docker load -i ~/image-cache/xgo.tar
       - name: Build
         run: |
+          docker pull techknowlogick/xgo:go-1.19.x
           go install src.techknowlogick.com/xgo@latest
           xgo --targets=darwin/arm64 -tags="nosqlite" -ldflags="-w -s" -buildmode=c-shared -pkg=bind/desktop -out=libgopeed .
           mv libgopeed-*.dylib libgopeed.dylib
@@ -138,27 +146,37 @@ jobs:
     needs: [get-release, build-macos-arm64-lib]
     steps:
       - uses: actions/checkout@v3
-      - uses: actions/setup-go@v3
+      - uses: actions/setup-go@v4
         with:
-          go-version: "^1.19"
+          go-version: ${{ env.GO_VERSION }}
-          cache: true
       - uses: actions/setup-node@v3
         with:
           node-version: 16
       - uses: subosito/flutter-action@v2
+        with:
+          flutter-version: ${{ env.FLUTTER_VERSION }}
       - name: Install appdmg
         run: npm install -g appdmg
       - uses: actions/download-artifact@v3
         with:
           name: macos-arm64-lib
-          path: ui/flutter/macos/Frameworks
+          path: ui/flutter/lib-arm64
       - name: Build
         env:
           VERSION: ${{ needs.get-release.outputs.tag_name }}
         run: |
           PROJECT_DIR=$(pwd)
           
-          cd ui/flutter
+          # amd64 lib
+          go build -tags nosqlite -ldflags="-w -s" -buildmode=c-shared -o ui/flutter/lib-amd64/libgopeed.dylib github.com/GopeedLab/gopeed/bind/desktop
+          # universal binary
+          mkdir -p ui/flutter/macos/Frameworks
+          cp ui/flutter/lib-amd64/libgopeed.dylib ui/flutter/macos/Frameworks/amd64-lib
+          cp ui/flutter/lib-arm64/libgopeed.dylib ui/flutter/macos/Frameworks/arm64-lib
+          cd ui/flutter/macos/Frameworks
+          lipo -create -output libgopeed.dylib amd64-lib arm64-lib
+
+          cd $PROJECT_DIR/ui/flutter
           flutter build macos
           cd build/macos/Build/Products/Release
           cat>appdmg.json<<EOF
@@ -172,14 +190,7 @@ jobs:
           }
           EOF
           mkdir dist
-          appdmg appdmg.json dist/Gopeed-$VERSION-macos-arm64.dmg
+          appdmg appdmg.json dist/Gopeed-$VERSION-macos.dmg
-
-          # amd64
-          cd $PROJECT_DIR
-          go build -tags nosqlite -ldflags="-w -s" -buildmode=c-shared -o bin/libgopeed.dylib github.com/monkeyWie/gopeed/bind/desktop
-          cp bin/libgopeed.dylib ui/flutter/build/macos/Build/Products/Release/Gopeed.app/Contents/Frameworks/
-          cd ui/flutter/build/macos/Build/Products/Release
-          appdmg appdmg.json dist/Gopeed-$VERSION-macos-amd64.dmg
       - name: Upload
         uses: shogo82148/actions-upload-release-asset@v1
         with:
@@ -191,19 +202,20 @@ jobs:
     needs: [get-release]
     steps:
       - uses: actions/checkout@v3
-      - uses: actions/setup-go@v3
+      - uses: actions/setup-go@v4
         with:
-          go-version: "^1.19"
+          go-version: ${{ env.GO_VERSION }}
-          cache: true
       - uses: subosito/flutter-action@v2
+        with:
+          flutter-version: ${{ env.FLUTTER_VERSION }}
       - run: |
           sudo apt-get update -y
-          sudo apt-get install -y ninja-build libgtk-3-dev
+          sudo apt-get install -y ninja-build libgtk-3-dev libayatana-appindicator3-dev
       - name: Build
         env:
           VERSION: ${{ needs.get-release.outputs.tag_name }}
         run: |
-          go build -tags nosqlite -ldflags="-w -s" -buildmode=c-shared -o ui/flutter/linux/bundle/lib/libgopeed.so github.com/monkeyWie/gopeed/bind/desktop
+          go build -tags nosqlite -ldflags="-w -s" -buildmode=c-shared -o ui/flutter/linux/bundle/lib/libgopeed.so github.com/GopeedLab/gopeed/bind/desktop
           cd ui/flutter
           flutter build linux
           mkdir -p debian/gui
@@ -250,24 +262,29 @@ jobs:
     needs: [get-release]
     steps:
       - uses: actions/checkout@v3
-      - uses: actions/setup-go@v3
+      - uses: actions/setup-go@v4
         with:
-          go-version: "^1.19"
+          go-version: ${{ env.GO_VERSION }}
-          cache: true
       - uses: actions/setup-java@v3
         with:
           distribution: "zulu"
           java-version: "11"
       - uses: subosito/flutter-action@v2
+        with:
+          flutter-version: ${{ env.FLUTTER_VERSION }}
       - name: Build
         env:
           VERSION: ${{ needs.get-release.outputs.tag_name }}
+          APK_KEYSTORE : ${{ secrets.APK_KEYSTORE }}
+          APK_KEY_PASSWORD : ${{ secrets.APK_KEY_PASSWORD }}
+          APK_STORE_PASSWORD : ${{ secrets.APK_STORE_PASSWORD }}
         run: |
-          mkdir ui/flutter/android/app/libs
           go install golang.org/x/mobile/cmd/gomobile@latest
+          go get golang.org/x/mobile/bind
           gomobile init
-          gomobile bind -tags nosqlite -ldflags="-w -s" -o ui/flutter/android/app/libs/libgopeed.aar -target=android -androidapi 19 -javapkg=com.gopeed github.com/monkeyWie/gopeed/bind/mobile
+          gomobile bind -tags nosqlite -ldflags="-w -s" -o ui/flutter/android/app/libs/libgopeed.aar -target=android -androidapi 19 -javapkg=com.gopeed github.com/GopeedLab/gopeed/bind/mobile
           cd ui/flutter
+          echo $APK_KEYSTORE | base64 -di > android/app/upload-keystore.jks
           flutter build apk
           mkdir dist
           cp build/app/outputs/flutter-apk/app-release.apk dist/Gopeed-$VERSION-android.apk
@@ -282,17 +299,18 @@ jobs:
     needs: [get-release]
     steps:
       - uses: actions/checkout@v3
-      - uses: actions/setup-go@v3
+      - uses: actions/setup-go@v4
         with:
-          go-version: "^1.19"
+          go-version: ${{ env.GO_VERSION }}
-          cache: true
       - uses: subosito/flutter-action@v2
+        with:
+          flutter-version: ${{ env.FLUTTER_VERSION }}
       - name: Build
         env:
           VERSION: ${{ needs.get-release.outputs.tag_name }}
         run: |
           cd ui/flutter
-          flutter build web
+          flutter build web --web-renderer html
           cd ../../
           cp -r ui/flutter/build/web cmd/web/dist
           mkdir -p dist/zip
@@ -301,9 +319,13 @@ jobs:
           export CGO_ENABLED=0
           for goos in "${goos_arr[@]}"; do
             for goarch in "${goarch_arr[@]}"; do
-              name=gopeed-web-$VERSION-$goos-$goarch
+              goos_name=$goos
+              if [ $goos = "darwin" ]; then
+                goos_name="macos"
+              fi
+              name=gopeed-web-$VERSION-$goos_name-$goarch
               dir="dist/$name/"
-              (GOOS=$goos GOARCH=$goarch go build -tags nosqlite,web -ldflags="-s -w" -o $dir github.com/monkeyWie/gopeed/cmd/web \
+              (GOOS=$goos GOARCH=$goarch go build -tags nosqlite,web -ldflags="-s -w" -o $dir github.com/GopeedLab/gopeed/cmd/web \
               && cd $dir \
               && file=$(ls -AU | head -1) \
               && mkdir $name \
@@ -324,13 +346,25 @@ jobs:
     needs: [get-release]
     steps:
       - uses: actions/checkout@v3
-      - name: Build
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: liwei2633
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      - name: Build and push
+        uses: docker/build-push-action@v2
         env:
           VERSION: ${{ needs.get-release.outputs.tag_name }}
-        run: |
+        with:
-          tag=liwei2633/gopeed:${VERSION:1}
+          push: true
-          docker build -t $tag .
+          platforms: |
-          docker login -u liwei2633 -p ${{ secrets.DOCKER_PASSWORD }}
+            linux/386
-          docker push $tag
+            linux/amd64
-          docker tag $tag liwei2633/gopeed:latest
+            linux/arm64
-          docker push liwei2633/gopeed:latest
+          tags: |
+            liwei2633/gopeed:latest
+            liwei2633/gopeed:${{ env.VERSION }}

.github/workflows/release.yml

@@ -16,6 +16,12 @@ on:
       - "go.sum"
       - "Dockerfile"
 
+env:
+  GO_VERSION: 1.19
+
+permissions:
+  contents: write
+
 jobs:
   release:
     runs-on: ubuntu-latest
@@ -25,9 +31,9 @@ jobs:
 
     steps:
       - uses: actions/checkout@v3
-      - uses: actions/setup-go@v3
+      - uses: actions/setup-go@v4
         with:
-          go-version: "^1.19"
+          go-version: ${{ env.GO_VERSION }}
       - uses: release-drafter/release-drafter@v5
         id: create_release
         env:

.github/workflows/test.yml

@@ -26,6 +26,10 @@ on:
       - "go.mod"
       - "go.sum"
 
+env:
+  GO_VERSION: 1.19
+  FLUTTER_VERSION: 3.7.12
+
 jobs:
   #  lint:
   #    name: Lint
@@ -41,30 +45,36 @@ jobs:
   #          go get -u golang.org/x/lint/golint
   #          golint -set_exit_status ./...
   test:
-    name: Test
+    name: Test check
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - uses: actions/setup-go@v3
+      - uses: actions/setup-go@v4
         with:
-          go-version: "^1.19"
+          go-version: ${{ env.GO_VERSION }}
-          cache: true
       - name: Run Unit tests.
         run: go test $(go list ./... | grep -v /cmd/ | grep -v /bind/ ) -v -covermode=count -coverprofile=coverage.txt
       - uses: codecov/codecov-action@v3
         with:
           files: ./coverage.txt
-          fail_ci_if_error: true
   build:
-    name: Build
+    name: Build check
     runs-on: ubuntu-latest
     #    needs: [lint, test]
     needs: [test]
     steps:
       - uses: actions/checkout@v3
-      - uses: actions/setup-go@v3
+      - uses: actions/setup-go@v4
         with:
-          go-version: "^1.19"
+          go-version: ${{ env.GO_VERSION }}
-          cache: true
+      - uses: subosito/flutter-action@v2
+        with:
+          flutter-version: ${{ env.FLUTTER_VERSION }}
+      - run: |
+          sudo apt-get update -y
+          sudo apt-get install -y ninja-build libgtk-3-dev libayatana-appindicator3-dev
       - name: Build
-        run: go build github.com/monkeyWie/gopeed/cmd/gopeed
+        run: |
+          go build -tags nosqlite -ldflags="-w -s" -buildmode=c-shared -o ui/flutter/linux/bundle/lib/libgopeed.so github.com/GopeedLab/gopeed/bind/desktop
+          cd ui/flutter
+          flutter build linux

CONTRIBUTING.md

@@ -0,0 +1,54 @@
+# Gopeed contributors guide
+
+Firstly, thank you for your interest in contributing to Gopeed. This guide will help you better
+participate in the development of Gopeed.
+
+## Branch description
+
+This project only has one main branch, namely the `main` branch. If you want to participate in the
+development of Gopeed, please fork this project first, and then develop in your fork project. After
+development is completed, submit a PR to this project and merge it into the `main` branch.
+
+## Local development
+
+It is recommended to develop and debug through the web. First, start the backend service, and start
+it by the command line `go run cmd/api/main.go`, the default port of the service is `9999`, and then
+start the front-end flutter project in `debug` mode to run.
+
+## Translation
+
+The internationalization files of Gopeed are located in the `ui/flutter/assets/locales` directory.
+You only need to add the corresponding language file in this directory.
+
+
+Generate locales after you edit locales:
+
+
+```
+get generate locales 
+```
+
+Please refer to `en_us.dart` for translation.
+
+## flutter development
+
+Don't forget to run`dart format ./ui/flutter`before you commit to keep your code in standard dart format
+
+Turn on build_runner watcher if you want to edit api/models:
+
+```
+flutter pub run build_runner watch
+```
+
+
+get-cli commands usages:
+
+```
+ create:  
+    controller:  Generate controller
+    page:  Use to generate pages
+    view:  Generate view
+  generate:
+    locales:  Generate translation file from json files
+    model:  generate Class model from json
+```

CONTRIBUTING_zh-CN.md

@@ -0,0 +1,48 @@
+# Gopeed 贡献指南
+
+首先感谢您对贡献代码感兴趣，这份指南将帮助您更好的参与到 Gopeed 的开发中来。
+
+## 分支说明
+
+本项目只有一个主分支，即 `main` 分支，如果您想要参与到 Gopeed 的开发中来，请先 fork 本项目，然后在您的 fork 项目中进行开发，开发完成后再向本项目提交
+PR，合并到 `main` 分支。
+
+## 本地开发
+
+建议通过 web 端进行开发调试，首先启动后端服务，通过命令行 `go run cmd/api/main.go` 启动 ，服务启动默认端口为 `9999`，然后以 `debug` 模式启动前端
+flutter 项目即可运行。
+
+## 翻译
+ 
+Gopeed 的国际化文件位于 `ui/flutter/assets/locales` 目录下，只需要在该目录下添加对应的语言文件即可。
+
+编辑locales后请运行以下命令:
+
+```
+get generate locales 
+```
+
+请注意以 `en_US.json` 为参照进行翻译。
+
+## flutter开发
+
+每次提交前请务必`dart format ./ui/flutter`
+
+如果要编辑api/models，请打开build_runner watcher:
+
+```
+flutter pub run build_runner watch
+```
+
+适用get-cli 命令:
+
+```
+ create:  
+    controller:  Generate controller
+    page:  Use to generate pages
+    view:  Generate view
+  generate:
+    locales:  Generate translation file from json files
+    model:  generate Class model from json
+```
+

Dockerfile

@@ -1,9 +1,9 @@
-FROM cirrusci/flutter:3.3.7 AS flutter
+FROM cirrusci/flutter:3.7.7 AS flutter
 WORKDIR /app
 COPY ./ui/flutter/pubspec.yaml ./ui/flutter/pubspec.lock ./
 RUN flutter pub get
 COPY ./ui/flutter ./
-RUN flutter build web
+RUN flutter build web --web-renderer html
 
 FROM golang:1.19.3 AS go
 WORKDIR /app
@@ -11,7 +11,7 @@ COPY ./go.mod ./go.sum ./
 RUN go mod download
 COPY . .
 COPY --from=flutter /app/build/web ./cmd/web/dist
-RUN CGO_ENABLED=0 go build -tags nosqlite,web -ldflags="-s -w" -o dist/gopeed github.com/monkeyWie/gopeed/cmd/web
+RUN CGO_ENABLED=0 go build -tags nosqlite,web -ldflags="-s -w" -o dist/gopeed github.com/GopeedLab/gopeed/cmd/web
 
 FROM alpine:3.14.2
 LABEL maintainer="monkeyWie"

README.md

@@ -1,6 +1,7 @@
-[![Test Status](https://github.com/monkeyWie/gopeed/workflows/test/badge.svg)](https://github.com/monkeyWie/gopeed/actions?query=workflow%3Atest)
+[![Test Status](https://github.com/GopeedLab/gopeed/workflows/test/badge.svg)](https://github.com/GopeedLab/gopeed/actions?query=workflow%3Atest)
-[![Codecov](https://codecov.io/gh/monkeyWie/gopeed/branch/main/graph/badge.svg)](https://codecov.io/gh/monkeyWie/gopeed)
+[![Codecov](https://codecov.io/gh/GopeedLab/gopeed/branch/main/graph/badge.svg)](https://codecov.io/gh/GopeedLab/gopeed)
-[![Release](https://img.shields.io/github/release/monkeyWie/gopeed.svg?style=flat-square)](https://github.com/monkeyWie/gopeed/releases)
+[![Release](https://img.shields.io/github/release/GopeedLab/gopeed.svg?style=flat-square)](https://github.com/GopeedLab/gopeed/releases)
+[![Donate](https://img.shields.io/badge/%24-donate-ff69b4.svg)](https://github.com/GopeedLab/gopeed/blob/main/.donate/index.md#donate)
 [![Discord](https://img.shields.io/discord/1037992631881449472?label=Discord&logo=discord&style=social)](https://discord.gg/ZUJqJrwCGB)
 
 ![](_docs/img/banner.png)
@@ -9,9 +10,11 @@
 
 ## Introduction
 
-Gopeed is a high-speed downloader developed by `Golang`+`Flutter`, which supports (HTTP, BitTorrent, Magnet) protocol downloads and supports all platforms.
+Gopeed (full name Go Speed), a high-speed downloader developed by `Golang` + `Flutter`, supports (HTTP, BitTorrent, Magnet) protocol, and supports all platforms.
 
-## Installation
+Visit ✈ [Official Website](https://gopeed.com) | 📖 [Develop Docs](https://docs.gopeed.com)
+
+## Install
 
 **Supported platforms**
 
@@ -23,7 +26,7 @@ Gopeed is a high-speed downloader developed by `Golang`+`Flutter`, which support
 - [x] web
 - [x] docker
 
-[To Release](https://github.com/monkeyWie/gopeed/releases/latest)
+[Download](https://github.com/GopeedLab/gopeed/releases/latest)
 
 > Tips: If the macos open failed, please execute the `xattr -d com.apple.quarantine /Applications/Gopeed.app` command in the terminal
 
@@ -32,7 +35,7 @@ Gopeed is a high-speed downloader developed by `Golang`+`Flutter`, which support
 use `go install`:
 
 ```bash
-go install github.com/monkeyWie/gopeed/cmd/gopeed
+go install github.com/GopeedLab/gopeed/cmd/gopeed@latest
 ```
 
 ### Docker
@@ -45,22 +48,6 @@ docker run -d -p 9999:9999 -v /path/to/download:/download liwei2633/gopeed
 
 #### Using Docker Compose
 
-```yaml
-version: '3'
-
-services:
-  gopeed:
-    container_name: gopeed
-    ports:
-      - 9999:9999
-    image: liwei2633/gopeed
-    volumes:
-      - ~/Downloads:/download
-    restart: unless-stopped
-```
-
-Use the command below to start container:
-
 ```bash
 docker-compose up -d
 ```
@@ -68,8 +55,13 @@ docker-compose up -d
 #### Access Gopeed
 
 When the docker container is running, you can access the web page through `http://localhost:9999`.
+
 > Tip: Modify the download path to `/download` on the setting page to access the downloaded files on the host.
 
+## Donate
+
+If you like this project, please consider [donating](/.donate/index.md#donate) to support the development of this project, thank you!
+
 ## Showcase
 
 ![](_docs/img/ui-demo.png)
@@ -83,14 +75,18 @@ This project is divided into two parts, the front end uses `flutter`, the back e
 ### Environment
 
 1. Golang 1.19+
-2. Flutter 3.0+
+2. Flutter 3.7+
 
 ### Clone
 
 ```bash
-git clone [email protected]:monkeyWie/gopeed.git
+git clone [email protected]:GopeedLab/gopeed.git
 ```
 
+### Contributing
+
+Please refer to [CONTRIBUTING.md](/CONTRIBUTING.md)
+
 ### Build
 
 #### Desktop
@@ -102,7 +98,7 @@ command:
 - windows
 
 ```bash
-go build -tags nosqlite -ldflags="-w -s" -buildmode=c-shared -o ui/flutter/windows/libgopeed.dll github.com/monkeyWie/gopeed/bind/desktop
+go build -tags nosqlite -ldflags="-w -s" -buildmode=c-shared -o ui/flutter/windows/libgopeed.dll github.com/GopeedLab/gopeed/bind/desktop
 cd ui/flutter
 flutter build windows
 ```
@@ -110,7 +106,7 @@ flutter build windows
 - macos
 
 ```bash
-go build -tags nosqlite -ldflags="-w -s" -buildmode=c-shared -o ui/flutter/macos/Frameworks/libgopeed.dylib github.com/monkeyWie/gopeed/bind/desktop
+go build -tags nosqlite -ldflags="-w -s" -buildmode=c-shared -o ui/flutter/macos/Frameworks/libgopeed.dylib github.com/GopeedLab/gopeed/bind/desktop
 cd ui/flutter
 flutter build macos
 ```
@@ -118,7 +114,7 @@ flutter build macos
 - linux
 
 ```bash
-go build -tags nosqlite -ldflags="-w -s" -buildmode=c-shared -o ui/flutter/linux/bundle/lib/libgopeed.so github.com/monkeyWie/gopeed/bind/desktop
+go build -tags nosqlite -ldflags="-w -s" -buildmode=c-shared -o ui/flutter/linux/bundle/lib/libgopeed.so github.com/GopeedLab/gopeed/bind/desktop
 cd ui/flutter
 flutter build linux
 ```
@@ -129,6 +125,7 @@ Same as before, you also need to prepare the `cgo` environment, and then install
 
 ```bash
 go install golang.org/x/mobile/cmd/gomobile@latest
+go get golang.org/x/mobile/bind
 gomobile init
 ```
 
@@ -137,15 +134,13 @@ command:
 - android
 
 ```bash
-gomobile bind -tags nosqlite -ldflags="-w -s" -o ui/flutter/android/app/libs/libgopeed.aar -target=android -androidapi 19 -javapkg=com.gopeed github.com/monkeyWie/gopeed/bind/mobile
+gomobile bind -tags nosqlite -ldflags="-w -s" -o ui/flutter/android/app/libs/libgopeed.aar -target=android -androidapi 19 -javapkg=com.gopeed github.com/GopeedLab/gopeed/bind/mobile
 cd ui/flutter
 flutter build apk
 ```
 
 #### Web
 
-Web platform communicates directly with the backend http server, no additional environment is required.
-
 command:
 
 ```bash
@@ -154,8 +149,21 @@ flutter build web
 cd ../../
 rm -rf cmd/web/dist
 cp -r ui/flutter/build/web cmd/web/dist
-go build -tags nosqlite,web -ldflags="-s -w" -o bin/ github.com/monkeyWie/gopeed/cmd/web
+go build -tags nosqlite,web -ldflags="-s -w" -o bin/ github.com/GopeedLab/gopeed/cmd/web
-````
+go run cmd/web/main.go
+```
+
+## Thanks
+
+### Contributors
+
+<a href="https://github.com/GopeedLab/gopeed/graphs/contributors">
+  <img src="https://contrib.rocks/image?repo=GopeedLab/gopeed" />
+</a>
+
+### JetBrains
+
+[![goland](_docs/img/goland.svg)](https://www.jetbrains.com/?from=gopeed)
 
 ## License
 

README_zh-CN.md

@@ -1,6 +1,7 @@
-[![Test Status](https://github.com/monkeyWie/gopeed/workflows/test/badge.svg)](https://github.com/monkeyWie/gopeed/actions?query=workflow%3Atest)
+[![Test Status](https://github.com/GopeedLab/gopeed/workflows/test/badge.svg)](https://github.com/GopeedLab/gopeed/actions?query=workflow%3Atest)
-[![Codecov](https://codecov.io/gh/monkeyWie/gopeed/branch/main/graph/badge.svg)](https://codecov.io/gh/monkeyWie/gopeed)
+[![Codecov](https://codecov.io/gh/GopeedLab/gopeed/branch/main/graph/badge.svg)](https://codecov.io/gh/GopeedLab/gopeed)
-[![Release](https://img.shields.io/github/release/monkeyWie/gopeed.svg?style=flat-square)](https://github.com/monkeyWie/gopeed/releases)
+[![Release](https://img.shields.io/github/release/GopeedLab/gopeed.svg?style=flat-square)](https://github.com/GopeedLab/gopeed/releases)
+[![Donate](https://img.shields.io/badge/%24-donate-ff69b4.svg)](https://github.com/GopeedLab/gopeed/blob/main/.donate/index.md#donate)
 [![Discord](https://img.shields.io/discord/1037992631881449472?label=Discord&logo=discord&style=social)](https://discord.gg/ZUJqJrwCGB)
 
 ![](_docs/img/banner.png)
@@ -9,9 +10,11 @@
 
 ## 介绍
 
-Gopeed 是一款由`Golang`+`Flutter`开发的高速下载器，支持（HTTP、BitTorrent、Magnet）协议下载，并且支持全平台使用。
+Gopeed（全称 Go Speed），是一款由`Golang`+`Flutter`开发的高速下载器，支持（HTTP、BitTorrent、Magnet）协议下载，并且支持全平台使用。
 
-## 下载
+访问 ✈ [官方网站](https://gopeed.com/zh-CN) | 📖 [开发文档](https://docs.gopeed.com/zh/)
+
+## 安装
 
 **已支持平台**
 
@@ -23,7 +26,7 @@ Gopeed 是一款由`Golang`+`Flutter`开发的高速下载器，支持（HTTP、
 - [x] web
 - [x] docker
 
-[点击前往](https://github.com/monkeyWie/gopeed/releases/latest)
+[前往下载](https://github.com/GopeedLab/gopeed/releases/latest)
 
 > 注：macos 版本运行如果提示损坏，请在终端执行 `xattr -d com.apple.quarantine /Applications/Gopeed.app` 命令
 
@@ -32,7 +35,7 @@ Gopeed 是一款由`Golang`+`Flutter`开发的高速下载器，支持（HTTP、
 使用`go install`安装：
 
 ```bash
-go install github.com/monkeyWie/gopeed/cmd/gopeed
+go install github.com/GopeedLab/gopeed/cmd/gopeed@latest
 ```
 
 ### Docker
@@ -45,22 +48,6 @@ docker run -d -p 9999:9999 -v /path/to/download:/download liwei2633/gopeed
 
 #### 使用 Docker Compose
 
-```yaml
-version: '3'
-
-services:
-  gopeed:
-    container_name: gopeed
-    ports:
-      - 9999:9999
-    image: liwei2633/gopeed
-    volumes:
-      - ~/Downloads:/download
-    restart: unless-stopped
-```
-
-输入以下指令启动容器:
-
 ```bash
 docker-compose up -d
 ```
@@ -70,6 +57,10 @@ docker-compose up -d
 当 docker 容器运行时，可以通过 `http://localhost:9999` 访问 web 页面。
 > 提示：在设置页面把下载路径修改为 `/download` 以便在宿主机访问下载完的文件。
 
+## 打赏
+
+如果觉得项目对你有帮助，请考虑[打赏](/.donate/index.md#donate)以支持这个项目的发展，非常感谢！
+
 ## 界面展示
 
 ![](_docs/img/ui-demo.png)
@@ -83,14 +74,18 @@ docker-compose up -d
 ### 环境要求
 
 1. Golang 1.19+
-2. Flutter 3.0+
+2. Flutter 3.7+
 
 ### 克隆项目
 
 ```bash
-git clone [email protected]:monkeyWie/gopeed.git
+git clone [email protected]:GopeedLab/gopeed.git
 ```
 
+### 贡献代码
+
+请参考[贡献指南](CONTRIBUTING_zh-CN.md)
+
 ### 编译
 
 #### 桌面端
@@ -102,7 +97,7 @@ git clone [email protected]:monkeyWie/gopeed.git
 - windows
 
 ```bash
-go build -tags nosqlite -ldflags="-w -s" -buildmode=c-shared -o ui/flutter/windows/libgopeed.dll github.com/monkeyWie/gopeed/bind/desktop
+go build -tags nosqlite -ldflags="-w -s" -buildmode=c-shared -o ui/flutter/windows/libgopeed.dll github.com/GopeedLab/gopeed/bind/desktop
 cd ui/flutter
 flutter build windows
 ```
@@ -110,7 +105,7 @@ flutter build windows
 - macos
 
 ```bash
-go build -tags nosqlite -ldflags="-w -s" -buildmode=c-shared -o ui/flutter/macos/Frameworks/libgopeed.dylib github.com/monkeyWie/gopeed/bind/desktop
+go build -tags nosqlite -ldflags="-w -s" -buildmode=c-shared -o ui/flutter/macos/Frameworks/libgopeed.dylib github.com/GopeedLab/gopeed/bind/desktop
 cd ui/flutter
 flutter build macos
 ```
@@ -118,7 +113,7 @@ flutter build macos
 - linux
 
 ```bash
-go build -tags nosqlite -ldflags="-w -s" -buildmode=c-shared -o ui/flutter/linux/bundle/lib/libgopeed.so github.com/monkeyWie/gopeed/bind/desktop
+go build -tags nosqlite -ldflags="-w -s" -buildmode=c-shared -o ui/flutter/linux/bundle/lib/libgopeed.so github.com/GopeedLab/gopeed/bind/desktop
 cd ui/flutter
 flutter build linux
 ```
@@ -129,6 +124,7 @@ flutter build linux
 
 ```bash
 go install golang.org/x/mobile/cmd/gomobile@latest
+go get golang.org/x/mobile/bind
 gomobile init
 ```
 
@@ -137,14 +133,12 @@ gomobile init
 - android
 
 ```bash
-gomobile bind -tags nosqlite -ldflags="-w -s" -o ui/flutter/android/app/libs/libgopeed.aar -target=android -androidapi 19 -javapkg=com.gopeed github.com/monkeyWie/gopeed/bind/mobile
+gomobile bind -tags nosqlite -ldflags="-w -s" -o ui/flutter/android/app/libs/libgopeed.aar -target=android -androidapi 19 -javapkg=com.gopeed github.com/GopeedLab/gopeed/bind/mobile
 cd ui/flutter
 flutter build apk
 ```
 
-#### Web 端（推荐本地调试使用）
+#### Web 端
-
-Web 端直接与后端 http 服务通讯，不需要额外准备环境。
 
 构建命令：
 
@@ -154,9 +148,22 @@ flutter build web
 cd ../../
 rm -rf cmd/web/dist
 cp -r ui/flutter/build/web cmd/web/dist
-go build -tags nosqlite,web -ldflags="-s -w" -o bin/ github.com/monkeyWie/gopeed/cmd/web
+go build -tags nosqlite,web -ldflags="-s -w" -o bin/ github.com/GopeedLab/gopeed/cmd/web
+go run cmd/web/main.go
 ```
 
+## 感谢
+
+### 贡献者
+
+<a href="https://github.com/GopeedLab/gopeed/graphs/contributors">
+  <img src="https://contrib.rocks/image?repo=GopeedLab/gopeed" />
+</a>
+
+### JetBrains
+
+[![goland](_docs/img/goland.svg)](https://www.jetbrains.com/?from=gopeed)
+
 ## 开源许可
 
 基于 [GPLv3](LICENSE) 协议开源。

_docs/img/goland.svg

@@ -0,0 +1 @@
+<svg height="105" viewBox="0 0 105 105" width="105" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><linearGradient id="a" gradientUnits="userSpaceOnUse" x1="99.03" x2="61.54" y1="59.18" y2="90.91"><stop offset="0" stop-color="#087cfa"/><stop offset=".02" stop-color="#0d7bfa"/><stop offset=".37" stop-color="#5566f9"/><stop offset=".66" stop-color="#8a57f8"/><stop offset=".88" stop-color="#ab4ef7"/><stop offset="1" stop-color="#b74af7"/></linearGradient><linearGradient id="b" x1="37.54" x2="60.33" xlink:href="#a" y1="34.26" y2="8.33"/><linearGradient id="c" gradientUnits="userSpaceOnUse" x1="17.84" x2="87.09" y1="88.36" y2="43.86"><stop offset="0" stop-color="#087cfa"/><stop offset=".1" stop-color="#1598d3"/><stop offset=".22" stop-color="#23b6aa"/><stop offset=".35" stop-color="#2dcc8b"/><stop offset=".46" stop-color="#35dd74"/><stop offset=".57" stop-color="#39e767"/><stop offset=".67" stop-color="#3bea62"/></linearGradient><path d="m89.06 41.63 11.44 25.37-19.58 33.5-12.06-29.28z" fill="url(#a)"/><path d="m68.86 71.22 12.06 29.28-30.34-10.43z" fill="#b74af7"/><path d="m72.13 31.61-6.22-27.11h-34.49l-26.92 41.18 7.79 18.92-7.79 17.27 55.75-47.43z" fill="url(#b)"/><path d="m100.5 24.88-40.25 9.56-55.75 47.43 35.96 18.63 28.4-29.28z" fill="url(#c)"/><path d="m22.5 22.5h60v60h-60z"/><g fill="#fff"><path d="m28.13 71.25h22.5v3.75h-22.5z"/><path d="m26.44 42.81v-.07a12.7 12.7 0 0 1 12.97-12.74 13.62 13.62 0 0 1 9.73 3.39l-3.43 4.14a9.13 9.13 0 0 0 -6.47-2.53c-4 0-7.11 3.5-7.11 7.7v.07c0 4.53 3.11 7.85 7.5 7.85a8.67 8.67 0 0 0 5.12-1.49v-3.56h-5.48v-4.7h10.73v10.74a16.07 16.07 0 0 1 -10.57 3.93c-7.69 0-12.99-5.41-12.99-12.73z"/><path d="m52.3 42.81v-.07a12.79 12.79 0 0 1 13.19-12.74c7.63 0 13.11 5.69 13.11 12.72v.07a12.79 12.79 0 0 1 -13.18 12.8c-7.64-.05-13.12-5.74-13.12-12.78zm20.61 0v-.07a7.51 7.51 0 0 0 -7.49-7.74 7.4 7.4 0 0 0 -7.42 7.67v.07a7.52 7.52 0 0 0 7.5 7.78 7.4 7.4 0 0 0 7.41-7.71z"/></g></svg>

_examples/basic/main.go

@@ -2,8 +2,9 @@ package main
 
 import (
 	"fmt"
-	"github.com/monkeyWie/gopeed/pkg/base"
+	"github.com/GopeedLab/gopeed/pkg/base"
-	"github.com/monkeyWie/gopeed/pkg/download"
+	"github.com/GopeedLab/gopeed/pkg/download"
+	"github.com/GopeedLab/gopeed/pkg/protocol/http"
 )
 
 func main() {
@@ -16,7 +17,9 @@ func main() {
 			}
 		}).
 		Create(&base.Options{
-			Connections: 8,
+			Extra: http.OptsExtra{
+				Connections: 8,
+			},
 		})
 	if err != nil {
 		panic(err)

bind/desktop/main.go

@@ -3,8 +3,8 @@ package main
 import "C"
 import (
 	"encoding/json"
-	"github.com/monkeyWie/gopeed/pkg/rest"
+	"github.com/GopeedLab/gopeed/pkg/rest"
-	"github.com/monkeyWie/gopeed/pkg/rest/model"
+	"github.com/GopeedLab/gopeed/pkg/rest/model"
 )
 
 func main() {}

bind/mobile/main.go

@@ -4,8 +4,8 @@ package libgopeed
 import "C"
 import (
 	"encoding/json"
-	"github.com/monkeyWie/gopeed/pkg/rest"
+	"github.com/GopeedLab/gopeed/pkg/rest"
-	"github.com/monkeyWie/gopeed/pkg/rest/model"
+	"github.com/GopeedLab/gopeed/pkg/rest/model"
 )
 
 func Start(cfg string) (int, error) {

cmd/api/main.go

@@ -2,28 +2,15 @@ package main
 
 import (
 	_ "embed"
-	"fmt"
+	"github.com/GopeedLab/gopeed/cmd"
-	"github.com/monkeyWie/gopeed/pkg/rest"
+	"github.com/GopeedLab/gopeed/pkg/rest/model"
-	"github.com/monkeyWie/gopeed/pkg/rest/model"
-	"net/http"
 )
 
-//go:embed banner.txt
-var banner string
-
 func main() {
 	cfg := &model.StartConfig{
 		Network: "tcp",
 		Address: "127.0.0.1:9999",
 		Storage: model.StorageBolt,
 	}
-	fmt.Println(banner)
+	cmd.Start(cfg)
-	srv, listener, err := rest.BuildServer(cfg)
-	if err != nil {
-		panic(err)
-	}
-	fmt.Printf("Server start success on http://%s\n", listener.Addr().String())
-	if err := srv.Serve(listener); err != nil && err != http.ErrServerClosed {
-		panic(err)
-	}
 }

cmd/gopeed/main.go

@@ -2,10 +2,10 @@ package main
 
 import (
 	"fmt"
-	"github.com/monkeyWie/gopeed/pkg/base"
+	"github.com/GopeedLab/gopeed/pkg/base"
-	"github.com/monkeyWie/gopeed/pkg/download"
+	"github.com/GopeedLab/gopeed/pkg/download"
-	"github.com/monkeyWie/gopeed/pkg/protocol/http"
+	"github.com/GopeedLab/gopeed/pkg/protocol/http"
-	"github.com/monkeyWie/gopeed/pkg/util"
+	"github.com/GopeedLab/gopeed/pkg/util"
 	"strings"
 	"sync"
 )
@@ -16,6 +16,7 @@ func main() {
 	args := parse()
 
 	var wg sync.WaitGroup
+	wg.Add(1)
 	_, err := download.Boot().
 		URL(args.url).
 		Listener(func(event *download.Event) {
@@ -46,7 +47,6 @@ func main() {
 	if err != nil {
 		panic(err)
 	}
-	wg.Add(1)
 	wg.Wait()
 }
 
@@ -56,10 +56,10 @@ var (
 )
 
 func printProgress(task *download.Task, title string) {
-	rate := float64(task.Progress.Downloaded) / float64(task.Res.Size)
+	rate := float64(task.Progress.Downloaded) / float64(task.Meta.Res.Size)
 	completeWidth := int(progressWidth * rate)
 	speed := util.ByteFmt(task.Progress.Speed)
-	totalSize := util.ByteFmt(task.Res.Size)
+	totalSize := util.ByteFmt(task.Meta.Res.Size)
 	sb.WriteString(fmt.Sprintf("\r%s [", title))
 	for i := 0; i < progressWidth; i++ {
 		if i < completeWidth {

cmd/server.go

@@ -0,0 +1,40 @@
+package cmd
+
+import (
+	_ "embed"
+	"fmt"
+	"github.com/GopeedLab/gopeed/pkg/rest"
+	"github.com/GopeedLab/gopeed/pkg/rest/model"
+	"net/http"
+	"os"
+	"path/filepath"
+)
+
+//go:embed banner.txt
+var banner string
+
+func Start(cfg *model.StartConfig) {
+	fmt.Println(banner)
+	srv, listener, err := rest.BuildServer(cfg)
+	if err != nil {
+		panic(err)
+	}
+	downloadCfg, err := rest.Downloader.GetConfig()
+	if err != nil {
+		panic(err)
+	}
+	if downloadCfg.FirstLoad {
+		// Set default download dir to user download dir
+		userDir, err := os.UserHomeDir()
+		if err == nil {
+			downloadDir := filepath.Join(userDir, "Downloads")
+			downloadCfg.DownloadDir = downloadDir
+			rest.Downloader.PutConfig(downloadCfg)
+		}
+
+	}
+	fmt.Printf("Server start success on http://%s\n", listener.Addr().String())
+	if err := srv.Serve(listener); err != nil && err != http.ErrServerClosed {
+		panic(err)
+	}
+}

cmd/web/banner.txt

@@ -1,7 +0,0 @@
-
-  _______   ______   .______    _______  _______  _______
- /  _____| /  __  \  |   _  \  |   ____||   ____||       \
-|  |  __  |  |  |  | |  |_)  | |  |__   |  |__   |  .--.  |
-|  | |_ | |  |  |  | |   ___/  |   __|  |   __|  |  |  |  |
-|  |__| | |  `--'  | |  |      |  |____ |  |____ |  '--'  |
- \______|  \______/  | _|      |_______||_______||_______/

cmd/web/main.go

@@ -5,16 +5,11 @@ package main
 
 import (
 	"embed"
-	"fmt"
+	"github.com/GopeedLab/gopeed/cmd"
-	"github.com/monkeyWie/gopeed/pkg/rest"
+	"github.com/GopeedLab/gopeed/pkg/rest/model"
-	"github.com/monkeyWie/gopeed/pkg/rest/model"
 	"io/fs"
-	"net/http"
 )
 
-//go:embed banner.txt
-var banner string
-
 //go:embed dist/*
 var dist embed.FS
 
@@ -30,13 +25,5 @@ func main() {
 		WebEnable: true,
 		WebFS:     sub,
 	}
-	fmt.Println(banner)
+	cmd.Start(cfg)
-	srv, listener, err := rest.BuildServer(cfg)
-	if err != nil {
-		panic(err)
-	}
-	fmt.Printf("Server start success on http://%s\n", listener.Addr().String())
-	if err := srv.Serve(listener); err != nil && err != http.ErrServerClosed {
-		panic(err)
-	}
 }

go.mod

@@ -1,9 +1,10 @@
-module github.com/monkeyWie/gopeed
+module github.com/GopeedLab/gopeed
 
 go 1.19
 
 require (
 	github.com/anacrolix/torrent v1.46.0
+	github.com/gorilla/handlers v1.5.1
 	github.com/gorilla/mux v1.8.0
 	github.com/matoous/go-nanoid/v2 v2.0.0
 	go.etcd.io/bbolt v1.3.6
@@ -39,7 +40,6 @@ require (
 	github.com/felixge/httpsnoop v1.0.1 // indirect
 	github.com/google/btree v1.0.1 // indirect
 	github.com/google/uuid v1.3.0 // indirect
-	github.com/gorilla/handlers v1.5.1 // indirect
 	github.com/gorilla/websocket v1.4.2 // indirect
 	github.com/huandu/xstrings v1.3.2 // indirect
 	github.com/lispad/go-generics-tools v1.0.0 // indirect
@@ -66,11 +66,8 @@ require (
 	github.com/tidwall/btree v1.3.1 // indirect
 	golang.org/x/crypto v0.0.0-20220131195533-30dcbda58838 // indirect
 	golang.org/x/exp v0.0.0-20220428152302-39d4317da171 // indirect
-	golang.org/x/mobile v0.0.0-20220928052126-fa6bcb076835 // indirect
+	golang.org/x/net v0.0.0-20220722155237-a158d28d115b // indirect
-	golang.org/x/mod v0.6.0-dev.0.20211013180041-c96bc1413d57 // indirect
+	golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f // indirect
-	golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd // indirect
-	golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e // indirect
 	golang.org/x/time v0.0.0-20210723032227-1f47c861a9ac // indirect
-	golang.org/x/tools v0.1.8-0.20211029000441-d6a9af8af023 // indirect
 	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
 )

go.sum

@@ -7,7 +7,6 @@ crawshaw.io/sqlite v0.3.3-0.20210127221821-98b1f83c5508 h1:fILCBBFnjnrQ0whVJlGhf
 crawshaw.io/sqlite v0.3.3-0.20210127221821-98b1f83c5508/go.mod h1:igAO5JulrQ1DbdZdtVq48mnZUBAPOeFzer7VhDWNtW4=
 filippo.io/edwards25519 v1.0.0-rc.1 h1:m0VOOB23frXZvAOK44usCgLWvtsxIoMCTBGJZlpmGfU=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/RoaringBitmap/roaring v0.4.7/go.mod h1:8khRDP4HmeXns4xIj9oGrKSz7XTQiJx2zgh7AcNke4w=
 github.com/RoaringBitmap/roaring v0.4.17/go.mod h1:D3qVegWTmfCaX4Bl5CrBE9hfrSrrXIr8KVNvRsDi1NI=
 github.com/RoaringBitmap/roaring v0.4.23/go.mod h1:D0gp8kJQgE1A4LQ5wFLggQEyvDi06Mq5mKs52e1TwOo=
@@ -316,7 +315,6 @@ github.com/tinylib/msgp v1.1.2/go.mod h1:+d+yLhGm8mzTaHzB+wgMYrodPfmZrzkirds8fDW
 github.com/willf/bitset v1.1.9/go.mod h1:RjeCKbqT1RxIR/KWY6phxZiaY1IyutSBfGjNPySAYV4=
 github.com/willf/bitset v1.1.10/go.mod h1:RjeCKbqT1RxIR/KWY6phxZiaY1IyutSBfGjNPySAYV4=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
-github.com/yuin/goldmark v1.4.0/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
 go.etcd.io/bbolt v1.3.6 h1:/ecaJf0sk1l4l6V4awd65v2C3ILy7MSj+s/x1ADCIMU=
 go.etcd.io/bbolt v1.3.6/go.mod h1:qXsaaIqmgQH0T+OPdb99Bf+PKfBBQVAdyD6TY9G8XM4=
 go.opencensus.io v0.20.1/go.mod h1:6WKK9ahsWS3RSO+PY9ZHZUfv2irvY6gN279GOPZjmmk=
@@ -324,30 +322,19 @@ go.opencensus.io v0.20.2/go.mod h1:6WKK9ahsWS3RSO+PY9ZHZUfv2irvY6gN279GOPZjmmk=
 go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
-golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20211215153901-e495a2d5b3d3/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
 golang.org/x/crypto v0.0.0-20220131195533-30dcbda58838 h1:71vQrMauZZhcTVK6KdYM+rklehEEwb3E+ZhaE5jrPrE=
 golang.org/x/crypto v0.0.0-20220131195533-30dcbda58838/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
-golang.org/x/exp v0.0.0-20190731235908-ec7cb31e5a56/go.mod h1:JhuoJpWY28nO4Vef9tZUw9qufEGTyX1+7lmHxV5q5G4=
 golang.org/x/exp v0.0.0-20220428152302-39d4317da171 h1:TfdoLivD44QwvssI9Sv1xwa5DcL5XQr4au4sZ2F2NV4=
 golang.org/x/exp v0.0.0-20220428152302-39d4317da171/go.mod h1:lgLbSvA5ygNOMpwM/9anMpWVlVJ7Z+cHWq/eFuinpGE=
-golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
-golang.org/x/image v0.0.0-20190802002840-cff245a6509b/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
 golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
 golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
 golang.org/x/lint v0.0.0-20190301231843-5614ed5bae6f/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
 golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
-golang.org/x/mobile v0.0.0-20190312151609-d3739f865fa6/go.mod h1:z+o9i4GpDbdi3rU15maQ/Ox0txvL9dWGYEHz965HBQE=
-golang.org/x/mobile v0.0.0-20220928052126-fa6bcb076835 h1:v6yt1xSu+4xV0fPEmB8s2BHdOaoU0SSZrVQzj6pRvqk=
-golang.org/x/mobile v0.0.0-20220928052126-fa6bcb076835/go.mod h1:M32cGdzp91A8Ex9qQtyZinr19EYxzkFqDjW2oyHzTDQ=
-golang.org/x/mod v0.1.0/go.mod h1:0QHyrYULN0/3qlju5TqG8bIK38QM8yzMo5ekMj3DlcY=
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
-golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
-golang.org/x/mod v0.6.0-dev.0.20211013180041-c96bc1413d57 h1:LQmS1nU0twXLA96Kt7U9qtHJEbBk3z6Q0V4UXjZkpr4=
-golang.org/x/mod v0.6.0-dev.0.20211013180041-c96bc1413d57/go.mod h1:3p9vT2HGsQu2K1YbXdKPJLVgG5VJdoTa1poYQBtP1AY=
 golang.org/x/net v0.0.0-20180524181706-dfa909b99c79/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -365,12 +352,12 @@ golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwY
 golang.org/x/net v0.0.0-20201201195509-5d6afe98e0b7/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/net v0.0.0-20210119194325-5f4716e94777/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20210428140749-89ef3d95e781/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk=
-golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20211201190559-0a0e4e1bb54c/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20211216030914-fe4d6282115f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
-golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd h1:O7DYs+zxREGLKzKoMQrtrEacpb0ZVXA5rIwylE2Xchk=
 golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
+golang.org/x/net v0.0.0-20220722155237-a158d28d115b h1:PxfKdU9lEEDYjdIzOtC4qFWgkU2rGHdKlKowJSMN9h0=
+golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -380,7 +367,6 @@ golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220819030929-7fc1605a5dde h1:ejfdSekXMDxDLbRrJMwUk6KnSLZ2McaUCVcIKM+N6jc=
 golang.org/x/sync v0.0.0-20220819030929-7fc1605a5dde/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -405,9 +391,9 @@ golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210112080510-489259a85091/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e h1:fLOSk5Q00efkSvAm+4xcoXD+RRmLmmulPn5I3Y9F2EM=
 golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f h1:v4INt8xihDGvnrfjMDVXGxw9wrfxYyCjk0KbXjhR55s=
+golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -422,13 +408,9 @@ golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGm
 golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
 golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
-golang.org/x/tools v0.0.0-20190312151545-0bb0c0a6e846/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20190312170243-e65039ee4138/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20201224043029-2b0845dc783e/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
-golang.org/x/tools v0.1.8-0.20211022200916-316ba0b74098/go.mod h1:LGqMHiF4EqQNHR1JncWGqT5BVaXmza+X+BDGol+dOxo=
-golang.org/x/tools v0.1.8-0.20211029000441-d6a9af8af023 h1:0c3L82FDQ5rt1bjTBlchS8t6RQ6299/+5bWMnRLh+uI=
-golang.org/x/tools v0.1.8-0.20211029000441-d6a9af8af023/go.mod h1:nABZi5QlRsZVlzPpHl034qft6wpY4eDcsTt5AaioBiU=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

internal/fetcher/fetcher.go

@@ -1,29 +1,48 @@
 package fetcher
 
 import (
-	"github.com/monkeyWie/gopeed/internal/controller"
+	"github.com/GopeedLab/gopeed/internal/controller"
-	"github.com/monkeyWie/gopeed/pkg/base"
+	"github.com/GopeedLab/gopeed/pkg/base"
+	"path"
 )
 
 // Fetcher defines the interface for a download protocol.
+// One fetcher for each download task
 type Fetcher interface {
 	// Name return the name of the protocol.
 	Name() string
 
 	Setup(ctl *controller.Controller) error
 	// Resolve resource info from request
-	Resolve(req *base.Request) (res *base.Resource, err error)
+	Resolve(req *base.Request) error
 	// Create ready to download, but not started
-	Create(res *base.Resource, opts *base.Options) (err error)
+	Create(opts *base.Options) error
-	Start() (err error)
+	Start() error
-	Pause() (err error)
+	Pause() error
-	Continue() (err error)
+	Continue() error
-	Close() (err error)
+	Close() error
 
+	// Meta returns the meta information of the download.
+	Meta() *FetcherMeta
 	// Progress returns the progress of the download.
 	Progress() Progress
 	// Wait for the download to complete, this method will block until the download is done.
-	Wait() (err error)
+	Wait() error
+}
+
+// FetcherMeta defines the meta information of a fetcher.
+type FetcherMeta struct {
+	Req  *base.Request  `json:"req"`
+	Res  *base.Resource `json:"res"`
+	Opts *base.Options  `json:"opts"`
+}
+
+func (m *FetcherMeta) Filepath(file *base.FileInfo) string {
+	finalName := m.Opts.Name
+	if finalName == "" {
+		finalName = file.Name
+	}
+	return path.Join(m.Opts.Path, m.Res.RootDir, finalName)
 }
 
 // FetcherBuilder defines the interface for a fetcher builder.
@@ -36,11 +55,12 @@ type FetcherBuilder interface {
 	// Store fetcher
 	Store(fetcher Fetcher) (any, error)
 	// Restore fetcher
-	Restore() (v any, f func(res *base.Resource, opts *base.Options, v any) Fetcher)
+	Restore() (v any, f func(meta *FetcherMeta, v any) Fetcher)
 }
 
 type DefaultFetcher struct {
 	Ctl    *controller.Controller
+	Meta   *FetcherMeta
 	DoneCh chan error
 }
 

internal/protocol/bt/fetcher.go

@@ -1,13 +1,14 @@
 package bt
 
 import (
+	"github.com/GopeedLab/gopeed/internal/controller"
+	"github.com/GopeedLab/gopeed/internal/fetcher"
+	"github.com/GopeedLab/gopeed/pkg/base"
+	"github.com/GopeedLab/gopeed/pkg/util"
 	"github.com/anacrolix/torrent"
 	"github.com/anacrolix/torrent/metainfo"
 	"github.com/anacrolix/torrent/storage"
-	"github.com/monkeyWie/gopeed/internal/controller"
+	"path"
-	"github.com/monkeyWie/gopeed/internal/fetcher"
-	"github.com/monkeyWie/gopeed/pkg/base"
-	"github.com/monkeyWie/gopeed/pkg/util"
 	"path/filepath"
 	"sync"
 	"sync/atomic"
@@ -17,11 +18,10 @@ import (
 var client *torrent.Client
 
 type Fetcher struct {
-	Ctl *controller.Controller
+	ctl *controller.Controller
 
 	torrent *torrent.Torrent
-	res     *base.Resource
+	meta    *fetcher.FetcherMeta
-	opts    *base.Options
 
 	ready    atomic.Bool
 	progress fetcher.Progress
@@ -34,7 +34,10 @@ func (f *Fetcher) Name() string {
 }
 
 func (f *Fetcher) Setup(ctl *controller.Controller) (err error) {
-	f.Ctl = ctl
+	f.ctl = ctl
+	if f.meta == nil {
+		f.meta = &fetcher.FetcherMeta{}
+	}
 	var once sync.Once
 	once.Do(func() {
 		cfg := torrent.NewDefaultClientConfig()
@@ -66,50 +69,17 @@ func (f *Fetcher) Setup(ctl *controller.Controller) (err error) {
 	return
 }
 
-func (f *Fetcher) Wait() (err error) {
+func (f *Fetcher) Resolve(req *base.Request) error {
-	for {
+	if err := f.addTorrent(req.URL); err != nil {
-		if f.ready.Load() {
+		return err
-			done := true
-			for _, selectIndex := range f.opts.SelectFiles {
-				file := f.torrent.Files()[selectIndex]
-				if file.BytesCompleted() < file.Length() {
-					done = false
-					break
-				}
-			}
-			if done {
-				// remove unselected files
-				for i, file := range f.torrent.Files() {
-					selected := false
-					for _, selectIndex := range f.opts.SelectFiles {
-						if i == selectIndex {
-							selected = true
-							break
-						}
-					}
-					if !selected {
-						util.SafeRemove(filepath.Join(f.opts.Path, file.Path()))
-					}
-				}
-				break
-			}
-		}
-		time.Sleep(time.Millisecond * 500)
-	}
-	return nil
-}
-
-func (f *Fetcher) Resolve(req *base.Request) (res *base.Resource, err error) {
-	if err = f.addTorrent(req.URL, true); err != nil {
-		return
 	}
 	defer f.torrent.Drop()
-	res = &base.Resource{
+	res := &base.Resource{
-		Req:   req,
+		Name:    f.torrent.Name(),
-		Name:  f.torrent.Name(),
+		Range:   true,
-		Range: true,
+		RootDir: f.torrent.Name(),
-		Files: make([]*base.FileInfo, len(f.torrent.Files())),
+		Files:   make([]*base.FileInfo, len(f.torrent.Files())),
-		Hash:  f.torrent.InfoHash().String(),
+		Hash:    f.torrent.InfoHash().String(),
 	}
 	for i, file := range f.torrent.Files() {
 		res.Files[i] = &base.FileInfo{
@@ -119,36 +89,39 @@ func (f *Fetcher) Resolve(req *base.Request) (res *base.Resource, err error) {
 		}
 		res.Size += file.Length()
 	}
-	return
+	f.meta.Req = req
+	f.meta.Res = res
+	return nil
 }
 
-func (f *Fetcher) Create(res *base.Resource, opts *base.Options) (err error) {
+func (f *Fetcher) Create(opts *base.Options) (err error) {
-	f.res = res
+	f.meta.Opts = opts
-	f.opts = opts
+	if len(opts.SelectFiles) == 0 {
-	if len(f.opts.SelectFiles) == 0 {
+		opts.SelectFiles = make([]int, 0)
-		f.opts.SelectFiles = make([]int, 0)
 		for i := range f.torrent.Files() {
-			f.opts.SelectFiles = append(f.opts.SelectFiles, i)
+			opts.SelectFiles = append(opts.SelectFiles, i)
 		}
 	}
-	if f.opts.Path != "" {
+	if opts.Path != "" {
-		f.torrentPaths[res.Hash] = f.opts.Path
+		f.torrentPaths[f.meta.Res.Hash] = path.Join(f.meta.Opts.Path, f.meta.Res.RootDir)
 	}
 
-	f.progress = make(fetcher.Progress, len(f.opts.SelectFiles))
+	f.progress = make(fetcher.Progress, len(f.meta.Opts.SelectFiles))
 	f.ready.Store(false)
 	return nil
 }
 
 func (f *Fetcher) Start() (err error) {
-	if err = f.addTorrent(f.res.Req.URL, false); err != nil {
+	if !f.ready.Load() {
-		return
+		if err = f.addTorrent(f.meta.Req.URL); err != nil {
+			return
+		}
 	}
 	files := f.torrent.Files()
-	if len(f.opts.SelectFiles) == len(files) {
+	if len(f.meta.Opts.SelectFiles) == len(files) {
 		f.torrent.DownloadAll()
 	} else {
-		for _, selectIndex := range f.opts.SelectFiles {
+		for _, selectIndex := range f.meta.Opts.SelectFiles {
 			file := files[selectIndex]
 			file.Download()
 		}
@@ -171,19 +144,56 @@ func (f *Fetcher) Close() (err error) {
 	return nil
 }
 
+func (f *Fetcher) Wait() (err error) {
+	for {
+		if f.ready.Load() {
+			done := true
+			for _, selectIndex := range f.meta.Opts.SelectFiles {
+				file := f.torrent.Files()[selectIndex]
+				if file.BytesCompleted() < file.Length() {
+					done = false
+					break
+				}
+			}
+			if done {
+				// remove unselected files
+				for i, file := range f.torrent.Files() {
+					selected := false
+					for _, selectIndex := range f.meta.Opts.SelectFiles {
+						if i == selectIndex {
+							selected = true
+							break
+						}
+					}
+					if !selected {
+						util.SafeRemove(filepath.Join(f.meta.Opts.Path, file.Path()))
+					}
+				}
+				break
+			}
+		}
+		time.Sleep(time.Millisecond * 500)
+	}
+	return nil
+}
+
+func (f *Fetcher) Meta() *fetcher.FetcherMeta {
+	return f.meta
+}
+
 func (f *Fetcher) Progress() fetcher.Progress {
 	if !f.ready.Load() {
 		return f.progress
 	}
 	for i := range f.progress {
-		selectIndex := f.opts.SelectFiles[i]
+		selectIndex := f.meta.Opts.SelectFiles[i]
 		file := f.torrent.Files()[selectIndex]
 		f.progress[i] = file.BytesCompleted()
 	}
 	return f.progress
 }
 
-func (f *Fetcher) addTorrent(url string, resolve bool) (err error) {
+func (f *Fetcher) addTorrent(url string) (err error) {
 	schema := util.ParseSchema(url)
 	if schema == "MAGNET" {
 		f.torrent, err = client.AddMagnet(url)
@@ -194,7 +204,7 @@ func (f *Fetcher) addTorrent(url string, resolve bool) (err error) {
 		return
 	}
 	var cfg config
-	exist, err := f.Ctl.GetConfig(&cfg)
+	exist, err := f.ctl.GetConfig(&cfg)
 	if err != nil {
 		return
 	}
@@ -206,9 +216,6 @@ func (f *Fetcher) addTorrent(url string, resolve bool) (err error) {
 		f.torrent.AddTrackers(announceList)
 	}
 	<-f.torrent.GotInfo()
-	if resolve {
-		return
-	}
 	f.ready.Store(true)
 	return
 }
@@ -230,6 +237,10 @@ func (fb *FetcherBuilder) Store(f fetcher.Fetcher) (data any, err error) {
 	return nil, nil
 }
 
-func (fb *FetcherBuilder) Restore() (v any, f func(res *base.Resource, opts *base.Options, v any) fetcher.Fetcher) {
+func (fb *FetcherBuilder) Restore() (v any, f func(meta *fetcher.FetcherMeta, v any) fetcher.Fetcher) {
-	return nil, nil
+	return nil, func(meta *fetcher.FetcherMeta, v any) fetcher.Fetcher {
+		return &Fetcher{
+			meta: meta,
+		}
+	}
 }

internal/protocol/bt/fetcher_test.go

@@ -2,10 +2,10 @@ package bt
 
 import (
 	"encoding/json"
-	"github.com/monkeyWie/gopeed/internal/controller"
+	"github.com/GopeedLab/gopeed/internal/controller"
-	"github.com/monkeyWie/gopeed/internal/fetcher"
+	"github.com/GopeedLab/gopeed/internal/fetcher"
-	"github.com/monkeyWie/gopeed/internal/test"
+	"github.com/GopeedLab/gopeed/internal/test"
-	"github.com/monkeyWie/gopeed/pkg/base"
+	"github.com/GopeedLab/gopeed/pkg/base"
 	"reflect"
 	"testing"
 )
@@ -19,7 +19,7 @@ func TestFetcher_Config(t *testing.T) {
 }
 
 func doResolve(t *testing.T, fetcher fetcher.Fetcher) {
-	res, err := fetcher.Resolve(&base.Request{
+	err := fetcher.Resolve(&base.Request{
 		URL: "./testdata/ubuntu-22.04-live-server-amd64.iso.torrent",
 	})
 	if err != nil {
@@ -27,10 +27,10 @@ func doResolve(t *testing.T, fetcher fetcher.Fetcher) {
 	}
 
 	want := &base.Resource{
-		Req:   res.Req,
+		Name:    "ubuntu-22.04-live-server-amd64.iso",
-		Name:  "ubuntu-22.04-live-server-amd64.iso",
+		Size:    1466714112,
-		Size:  1466714112,
+		Range:   true,
-		Range: true,
+		RootDir: "ubuntu-22.04-live-server-amd64.iso",
 		Files: []*base.FileInfo{
 			{
 				Name: "ubuntu-22.04-live-server-amd64.iso",
@@ -39,8 +39,8 @@ func doResolve(t *testing.T, fetcher fetcher.Fetcher) {
 		},
 		Hash: "8a55cfbd5ca5d11507364765936c4f9e55b253ed",
 	}
-	if !reflect.DeepEqual(want, res) {
+	if !reflect.DeepEqual(want, fetcher.Meta().Res) {
-		t.Errorf("Resolve() got = %v, want %v", res, want)
+		t.Errorf("Resolve() got = %v, want %v", fetcher.Meta().Res, want)
 	}
 }
 

internal/protocol/http/fetcher.go

@@ -4,10 +4,10 @@ import (
 	"bytes"
 	"context"
 	"fmt"
-	"github.com/monkeyWie/gopeed/internal/fetcher"
+	"github.com/GopeedLab/gopeed/internal/controller"
-	"github.com/monkeyWie/gopeed/pkg/base"
+	"github.com/GopeedLab/gopeed/internal/fetcher"
-	fhttp "github.com/monkeyWie/gopeed/pkg/protocol/http"
+	"github.com/GopeedLab/gopeed/pkg/base"
-	"github.com/monkeyWie/gopeed/pkg/util"
+	fhttp "github.com/GopeedLab/gopeed/pkg/protocol/http"
 	"golang.org/x/sync/errgroup"
 	"io"
 	"mime"
@@ -16,9 +16,7 @@ import (
 	"net/url"
 	"os"
 	"path"
-	"path/filepath"
 	"strconv"
-	"strings"
 	"time"
 )
 
@@ -51,10 +49,10 @@ func newChunk(begin int64, end int64) *chunk {
 }
 
 type Fetcher struct {
-	*fetcher.DefaultFetcher
+	ctl    *controller.Controller
+	doneCh chan error
 
-	res    *base.Resource
+	meta   *fetcher.FetcherMeta
-	opts   *base.Options
 	status base.Status
 	chunks []*chunk
 
@@ -68,25 +66,34 @@ func (f *Fetcher) Name() string {
 	return "http"
 }
 
-func (f *Fetcher) Resolve(req *base.Request) (*base.Resource, error) {
+func (f *Fetcher) Setup(ctl *controller.Controller) (err error) {
+	f.ctl = ctl
+	f.doneCh = make(chan error, 1)
+	f.pauseCh = make(chan interface{}, 1)
+	if f.meta == nil {
+		f.meta = &fetcher.FetcherMeta{}
+	}
+	return
+}
+
+func (f *Fetcher) Resolve(req *base.Request) error {
 	if err := base.ParseReqExtra[fhttp.ReqExtra](req); err != nil {
-		return nil, err
+		return err
 	}
 	httpReq, err := buildRequest(nil, req)
 	if err != nil {
-		return nil, err
+		return err
 	}
 	client := buildClient()
 	// 只访问一个字节，测试资源是否支持Range请求
 	httpReq.Header.Set(base.HttpHeaderRange, fmt.Sprintf(base.HttpHeaderRangeFormat, 0, 0))
 	httpResp, err := client.Do(httpReq)
 	if err != nil {
-		return nil, err
+		return err
 	}
 	// 拿到响应头就关闭，不用加defer
 	httpResp.Body.Close()
 	res := &base.Resource{
-		Req:   req,
 		Range: false,
 		Files: []*base.FileInfo{},
 	}
@@ -98,7 +105,7 @@ func (f *Fetcher) Resolve(req *base.Request) (*base.Resource, error) {
 		if contentTotal != "" {
 			parse, err := strconv.ParseInt(contentTotal, 10, 64)
 			if err != nil {
-				return nil, err
+				return err
 			}
 			res.Size = parse
 		}
@@ -108,12 +115,12 @@ func (f *Fetcher) Resolve(req *base.Request) (*base.Resource, error) {
 		if contentLength != "" {
 			parse, err := strconv.ParseInt(contentLength, 10, 64)
 			if err != nil {
-				return nil, err
+				return err
 			}
 			res.Size = parse
 		}
 	} else {
-		return nil, NewRequestError(httpResp.StatusCode, httpResp.Status)
+		return NewRequestError(httpResp.StatusCode, httpResp.Status)
 	}
 	file := &base.FileInfo{
 		Size: res.Size,
@@ -121,33 +128,34 @@ func (f *Fetcher) Resolve(req *base.Request) (*base.Resource, error) {
 	contentDisposition := httpResp.Header.Get(base.HttpHeaderContentDisposition)
 	if contentDisposition != "" {
 		_, params, _ := mime.ParseMediaType(contentDisposition)
-		filename := params["filePath"]
+		filename := params["filename"]
 		if filename != "" {
 			file.Name = filename
 		}
 	}
 	// Get file filePath by URL
-	if file.Name == "" && strings.Count(req.URL, "/") > 2 {
+	if file.Name == "" {
-		file.Name = filepath.Base(req.URL)
+		file.Name = path.Base(httpReq.URL.Path)
 	}
 	// unknown file filePath
-	if file.Name == "" {
+	if file.Name == "" || file.Name == "/" || file.Name == "." {
 		file.Name = "unknown"
 	}
 	res.Files = append(res.Files, file)
 	res.Name = file.Name
-	return res, nil
+	f.meta.Req = req
+	f.meta.Res = res
+	return nil
 }
 
-func (f *Fetcher) Create(res *base.Resource, opts *base.Options) error {
+func (f *Fetcher) Create(opts *base.Options) error {
-	f.res = res
+	f.meta.Opts = opts
-	f.opts = opts
 	f.status = base.DownloadStatusReady
 
-	if err := base.ParseReqExtra[fhttp.ReqExtra](res.Req); err != nil {
+	if err := base.ParseReqExtra[fhttp.ReqExtra](f.meta.Req); err != nil {
 		return err
 	}
-	if err := base.ParseOptsExtra[fhttp.OptsExtra](opts); err != nil {
+	if err := base.ParseOptsExtra[fhttp.OptsExtra](f.meta.Opts); err != nil {
 		return err
 	}
 	if opts.Extra == nil {
@@ -156,7 +164,7 @@ func (f *Fetcher) Create(res *base.Resource, opts *base.Options) error {
 	extra := opts.Extra.(*fhttp.OptsExtra)
 	if extra.Connections == 0 {
 		var cfg config
-		exist, err := f.Ctl.GetConfig(&cfg)
+		exist, err := f.ctl.GetConfig(&cfg)
 		if err != nil {
 			return err
 		}
@@ -172,7 +180,7 @@ func (f *Fetcher) Create(res *base.Resource, opts *base.Options) error {
 func (f *Fetcher) Start() (err error) {
 	// 创建文件
 	name := f.filepath()
-	f.file, err = f.Ctl.Touch(name, f.res.Size)
+	f.file, err = f.ctl.Touch(name, f.meta.Res.Size)
 	if err != nil {
 		return err
 	}
@@ -215,6 +223,10 @@ func (f *Fetcher) Close() (err error) {
 	return
 }
 
+func (f *Fetcher) Meta() *fetcher.FetcherMeta {
+	return f.meta
+}
+
 func (f *Fetcher) Progress() fetcher.Progress {
 	p := make(fetcher.Progress, 0)
 	if len(f.chunks) > 0 {
@@ -227,14 +239,18 @@ func (f *Fetcher) Progress() fetcher.Progress {
 	return p
 }
 
+func (f *Fetcher) Wait() (err error) {
+	return <-f.doneCh
+}
+
 func (f *Fetcher) filepath() string {
-	return util.Filepath(f.opts.Path, f.res.Files[0].Name, f.opts.Name)
+	return f.meta.Filepath(f.meta.Res.Files[0])
 }
 
 func (f *Fetcher) fetch() {
 	f.ctx, f.cancel = context.WithCancel(context.Background())
 	eg, _ := errgroup.WithContext(f.ctx)
-	for i := 0; i < f.opts.Extra.(*fhttp.OptsExtra).Connections; i++ {
+	for i := 0; i < len(f.chunks); i++ {
 		i := i
 		eg.Go(func() error {
 			return f.fetchChunk(i)
@@ -253,7 +269,7 @@ func (f *Fetcher) fetch() {
 			} else {
 				f.status = base.DownloadStatusDone
 			}
-			f.DoneCh <- err
+			f.doneCh <- err
 		}
 	}()
 }
@@ -261,7 +277,7 @@ func (f *Fetcher) fetch() {
 func (f *Fetcher) fetchChunk(index int) (err error) {
 	chunk := f.chunks[index]
 
-	httpReq, err := buildRequest(f.ctx, f.res.Req)
+	httpReq, err := buildRequest(f.ctx, f.meta.Req)
 	if err != nil {
 		return err
 	}
@@ -283,7 +299,7 @@ func (f *Fetcher) fetchChunk(index int) (err error) {
 			resp  *http.Response
 			retry bool
 		)
-		if f.res.Range {
+		if f.meta.Res.Range {
 			httpReq.Header.Set(base.HttpHeaderRange,
 				fmt.Sprintf(base.HttpHeaderRangeFormat, chunk.Begin+chunk.Downloaded, chunk.End))
 		} else {
@@ -337,7 +353,7 @@ func (f *Fetcher) fetchChunk(index int) (err error) {
 		return
 	}
 
-	isComplete := f.res.Range && chunk.Downloaded >= chunk.End-chunk.Begin+1
+	isComplete := f.meta.Res.Range && chunk.Downloaded >= chunk.End-chunk.Begin+1
 	if f.status == base.DownloadStatusPause && !isComplete {
 		chunk.Status = base.DownloadStatusPause
 		return
@@ -348,10 +364,10 @@ func (f *Fetcher) fetchChunk(index int) (err error) {
 }
 
 func (f *Fetcher) splitChunk() (chunks []*chunk) {
-	if f.res.Range {
+	if f.meta.Res.Range {
-		connections := f.opts.Extra.(*fhttp.OptsExtra).Connections
+		connections := f.meta.Opts.Extra.(*fhttp.OptsExtra).Connections
 		// 每个连接平均需要下载的分块大小
-		chunkSize := f.res.Size / int64(connections)
+		chunkSize := f.meta.Res.Size / int64(connections)
 		chunks = make([]*chunk, connections)
 		for i := 0; i < connections; i++ {
 			var (
@@ -360,7 +376,7 @@ func (f *Fetcher) splitChunk() (chunks []*chunk) {
 			)
 			if i == connections-1 {
 				// 最后一个分块需要保证把文件下载完
-				end = f.res.Size - 1
+				end = f.meta.Res.Size - 1
 			} else {
 				end = begin + chunkSize - 1
 			}
@@ -440,10 +456,7 @@ func (fb *FetcherBuilder) Schemes() []string {
 }
 
 func (fb *FetcherBuilder) Build() fetcher.Fetcher {
-	return &Fetcher{
+	return &Fetcher{}
-		DefaultFetcher: new(fetcher.DefaultFetcher),
-		pauseCh:        make(chan interface{}),
-	}
 }
 
 func (fb *FetcherBuilder) Store(f fetcher.Fetcher) (data any, err error) {
@@ -453,16 +466,15 @@ func (fb *FetcherBuilder) Store(f fetcher.Fetcher) (data any, err error) {
 	}, nil
 }
 
-func (fb *FetcherBuilder) Restore() (v any, f func(res *base.Resource, opts *base.Options, v any) fetcher.Fetcher) {
+func (fb *FetcherBuilder) Restore() (v any, f func(meta *fetcher.FetcherMeta, v any) fetcher.Fetcher) {
-	return &fetcherData{}, func(res *base.Resource, opts *base.Options, v any) fetcher.Fetcher {
+	return &fetcherData{}, func(meta *fetcher.FetcherMeta, v any) fetcher.Fetcher {
 		fd := v.(*fetcherData)
 		fb := &FetcherBuilder{}
 		fetcher := fb.Build().(*Fetcher)
-		fetcher.res = res
+		fetcher.meta = meta
-		fetcher.opts = opts
 		fetcher.status = base.DownloadStatusPause
-		base.ParseReqExtra[fhttp.ReqExtra](res.Req)
+		base.ParseReqExtra[fhttp.ReqExtra](fetcher.meta.Req)
-		base.ParseOptsExtra[fhttp.OptsExtra](opts)
+		base.ParseOptsExtra[fhttp.OptsExtra](fetcher.meta.Opts)
 		if len(fd.Chunks) == 0 {
 			fetcher.chunks = fetcher.splitChunk()
 		} else {

internal/protocol/http/fetcher_test.go

@@ -3,11 +3,11 @@ package http
 import (
 	"encoding/json"
 	"fmt"
-	"github.com/monkeyWie/gopeed/internal/controller"
+	"github.com/GopeedLab/gopeed/internal/controller"
-	"github.com/monkeyWie/gopeed/internal/fetcher"
+	"github.com/GopeedLab/gopeed/internal/fetcher"
-	"github.com/monkeyWie/gopeed/internal/test"
+	"github.com/GopeedLab/gopeed/internal/test"
-	"github.com/monkeyWie/gopeed/pkg/base"
+	"github.com/GopeedLab/gopeed/pkg/base"
-	"github.com/monkeyWie/gopeed/pkg/protocol/http"
+	"github.com/GopeedLab/gopeed/pkg/protocol/http"
 	"net"
 	"reflect"
 	"testing"
@@ -15,7 +15,7 @@ import (
 )
 
 func TestFetcher_Resolve(t *testing.T) {
-	testResolve(test.StartTestFileServer, &base.Resource{
+	testResolve(test.StartTestFileServer, test.BuildName, &base.Resource{
 		Name:  test.BuildName,
 		Size:  test.BuildSize,
 		Range: true,
@@ -26,7 +26,18 @@ func TestFetcher_Resolve(t *testing.T) {
 			},
 		},
 	}, t)
-	testResolve(test.StartTestChunkedServer, &base.Resource{
+	testResolve(test.StartTestCustomServer, "disposition", &base.Resource{
+		Name:  test.BuildName,
+		Size:  test.BuildSize,
+		Range: false,
+		Files: []*base.FileInfo{
+			{
+				Name: test.BuildName,
+				Size: test.BuildSize,
+			},
+		},
+	}, t)
+	testResolve(test.StartTestCustomServer, test.BuildName, &base.Resource{
 		Name:  test.BuildName,
 		Size:  0,
 		Range: false,
@@ -39,19 +50,18 @@ func TestFetcher_Resolve(t *testing.T) {
 	}, t)
 }
 
-func testResolve(startTestServer func() net.Listener, want *base.Resource, t *testing.T) {
+func testResolve(startTestServer func() net.Listener, path string, want *base.Resource, t *testing.T) {
 	listener := startTestServer()
 	defer listener.Close()
 	fetcher := buildFetcher()
-	res, err := fetcher.Resolve(&base.Request{
+	err := fetcher.Resolve(&base.Request{
-		URL: "http://" + listener.Addr().String() + "/" + test.BuildName,
+		URL: "http://" + listener.Addr().String() + "/" + path,
 	})
 	if err != nil {
 		t.Fatal(err)
 	}
-	res.Req = nil
+	if !reflect.DeepEqual(want, fetcher.meta.Res) {
-	if !reflect.DeepEqual(want, res) {
+		t.Errorf("Resolve() got = %v, want %v", fetcher.meta.Res, want)
-		t.Errorf("Resolve() got = %v, want %v", res, want)
 	}
 }
 
@@ -76,10 +86,11 @@ func TestFetcher_DownloadContinue(t *testing.T) {
 }
 
 func TestFetcher_DownloadChunked(t *testing.T) {
-	listener := test.StartTestChunkedServer()
+	listener := test.StartTestCustomServer()
 	defer listener.Close()
 	// chunked编码下载
 	downloadNormal(listener, 1, t)
+	downloadNormal(listener, 2, t)
 }
 
 func TestFetcher_DownloadPost(t *testing.T) {
@@ -114,7 +125,7 @@ func TestFetcher_DownloadResume(t *testing.T) {
 }
 
 func TestFetcher_Config(t *testing.T) {
-	fetcher, _, _ := doDownloadReady(buildConfigFetcher(), test.StartTestFileServer(), 0, t)
+	fetcher := doDownloadReady(buildConfigFetcher(), test.StartTestFileServer(), 0, t)
 	err := fetcher.Start()
 	if err != nil {
 		t.Fatal(err)
@@ -130,13 +141,12 @@ func TestFetcher_Config(t *testing.T) {
 	}
 }
 
-func downloadReady(listener net.Listener, connections int, t *testing.T) (fetcher fetcher.Fetcher, res *base.Resource, opts *base.Options) {
+func downloadReady(listener net.Listener, connections int, t *testing.T) fetcher.Fetcher {
 	return doDownloadReady(buildFetcher(), listener, connections, t)
 }
 
-func doDownloadReady(f fetcher.Fetcher, listener net.Listener, connections int, t *testing.T) (fetcher fetcher.Fetcher, res *base.Resource, opts *base.Options) {
+func doDownloadReady(f fetcher.Fetcher, listener net.Listener, connections int, t *testing.T) fetcher.Fetcher {
-	fetcher = f
+	err := f.Resolve(&base.Request{
-	res, err := fetcher.Resolve(&base.Request{
 		URL: "http://" + listener.Addr().String() + "/" + test.BuildName,
 	})
 	if err != nil {
@@ -148,20 +158,20 @@ func doDownloadReady(f fetcher.Fetcher, listener net.Listener, connections int,
 			Connections: connections,
 		}
 	}
-	opts = &base.Options{
+	opts := &base.Options{
 		Name:  test.DownloadName,
 		Path:  test.Dir,
 		Extra: extra,
 	}
-	err = fetcher.Create(res, opts)
+	err = f.Create(opts)
 	if err != nil {
 		t.Fatal(err)
 	}
-	return
+	return f
 }
 
 func downloadNormal(listener net.Listener, connections int, t *testing.T) {
-	fetcher, _, _ := downloadReady(listener, connections, t)
+	fetcher := downloadReady(listener, connections, t)
 	err := fetcher.Start()
 	if err != nil {
 		t.Fatal(err)
@@ -178,8 +188,8 @@ func downloadNormal(listener net.Listener, connections int, t *testing.T) {
 }
 
 func downloadPost(listener net.Listener, connections int, t *testing.T) {
-	fetcher, _, _ := downloadReady(listener, connections, t)
+	fetcher := downloadReady(listener, connections, t)
-	fetcher.(*Fetcher).res.Req.Extra = &http.ReqExtra{
+	fetcher.Meta().Req.Extra = &http.ReqExtra{
 		Method: "POST",
 		Header: map[string]string{
 			"Authorization": "Bearer 123456",
@@ -202,7 +212,7 @@ func downloadPost(listener net.Listener, connections int, t *testing.T) {
 }
 
 func downloadContinue(listener net.Listener, connections int, t *testing.T) {
-	fetcher, _, _ := downloadReady(listener, connections, t)
+	fetcher := downloadReady(listener, connections, t)
 	err := fetcher.Start()
 	if err != nil {
 		t.Fatal(err)
@@ -227,7 +237,7 @@ func downloadContinue(listener net.Listener, connections int, t *testing.T) {
 }
 
 func downloadError(listener net.Listener, connections int, t *testing.T) {
-	fetcher, _, _ := downloadReady(listener, connections, t)
+	fetcher := downloadReady(listener, connections, t)
 	err := fetcher.Start()
 	if err != nil {
 		t.Fatal(err)
@@ -239,7 +249,7 @@ func downloadError(listener net.Listener, connections int, t *testing.T) {
 }
 
 func downloadResume(listener net.Listener, connections int, t *testing.T) {
-	fetcher, res, opts := downloadReady(listener, connections, t)
+	fetcher := downloadReady(listener, connections, t)
 	err := fetcher.Start()
 	if err != nil {
 		t.Fatal(err)
@@ -255,7 +265,7 @@ func downloadResume(listener net.Listener, connections int, t *testing.T) {
 	fetcher.Pause()
 
 	_, f := fb.Restore()
-	f(res, opts, data)
+	f(fetcher.Meta(), data)
 	if err != nil {
 		t.Fatal(err)
 	}

internal/test/httptest.go

@@ -46,7 +46,7 @@ func StartTestSlowFileServer(delay time.Duration) net.Listener {
 	})
 }
 
-func StartTestChunkedServer() net.Listener {
+func StartTestCustomServer() net.Listener {
 	return startTestServer(func() http.Handler {
 		mux := http.NewServeMux()
 		mux.HandleFunc("/"+BuildName, func(writer http.ResponseWriter, request *http.Request) {
@@ -57,6 +57,17 @@ func StartTestChunkedServer() net.Listener {
 			defer file.Close()
 			io.Copy(writer, file)
 		})
+		mux.HandleFunc("/disposition", func(writer http.ResponseWriter, request *http.Request) {
+			writer.Header().Set("Content-Disposition", "attachment; filename=\""+BuildName+"\"")
+			writer.Header().Set("Content-Type", "application/octet-stream")
+			writer.Header().Set("Content-Length", fmt.Sprintf("%d", BuildSize))
+			file, err := os.Open(BuildFile)
+			if err != nil {
+				panic(err)
+			}
+			defer file.Close()
+			io.Copy(writer, file)
+		})
 		return mux
 	})
 }

pkg/base/constants.go

@@ -3,9 +3,10 @@ package base
 type Status string
 
 const (
-	DownloadStatusReady   Status = "ready"
+	DownloadStatusReady   Status = "ready" // task create but not start
 	DownloadStatusRunning Status = "running"
 	DownloadStatusPause   Status = "pause"
+	DownloadStatusWait    Status = "wait" // task is wait for running
 	DownloadStatusError   Status = "error"
 	DownloadStatusDone    Status = "done"
 )

pkg/base/model.go

@@ -1,28 +1,25 @@
 package base
 
-import "github.com/monkeyWie/gopeed/pkg/util"
+import (
+	"github.com/GopeedLab/gopeed/pkg/util"
+)
 
-// 下载请求
+// Request download request
 type Request struct {
-	// 下载链接
+	URL   string `json:"url"`
-	URL string `json:"url"`
+	Extra any    `json:"extra"`
-	// 附加信息
-	Extra any `json:"extra"`
 }
 
-// 资源信息
+// Resource download resource
 type Resource struct {
-	Req *Request `json:"req"`
-	// 资源名称
 	Name string `json:"name"`
-	// 资源总大小
+	Size int64  `json:"size"`
-	Size int64 `json:"size"`
+	// is support range download
-	// 是否支持断点下载
+	Range   bool   `json:"range"`
-	Range bool `json:"range"`
+	RootDir string `json:"rootDir"`
-	// 资源所包含的文件列表
+	// file list
 	Files []*FileInfo `json:"files"`
-	// 资源hash值
+	Hash  string      `json:"hash"`
-	Hash string `json:"hash"`
 }
 
 type FileInfo struct {
@@ -31,15 +28,15 @@ type FileInfo struct {
 	Size int64  `json:"size"`
 }
 
-// 下载选项
+// Options for download
 type Options struct {
-	// 保存文件名
+	// Download file name
 	Name string `json:"name"`
-	// 保存目录
+	// Download file path
 	Path string `json:"path"`
-	// 选择下载的文件下标列表
+	// Select file indexes to download
 	SelectFiles []int `json:"selectFiles"`
-	// 附加信息
+	// Extra info for specific fetcher
 	Extra any `json:"extra"`
 }
 

pkg/download/downloader.go

@@ -2,10 +2,15 @@ package download
 
 import (
 	"errors"
-	"github.com/monkeyWie/gopeed/internal/controller"
+	"github.com/GopeedLab/gopeed/internal/controller"
-	"github.com/monkeyWie/gopeed/internal/fetcher"
+	"github.com/GopeedLab/gopeed/internal/fetcher"
-	"github.com/monkeyWie/gopeed/pkg/base"
+	"github.com/GopeedLab/gopeed/pkg/base"
-	"github.com/monkeyWie/gopeed/pkg/util"
+	"github.com/GopeedLab/gopeed/pkg/util"
+	gonanoid "github.com/matoous/go-nanoid/v2"
+	"math"
+	"os"
+	"path"
+	"sort"
 	"strings"
 	"sync"
 	"sync/atomic"
@@ -13,8 +18,11 @@ import (
 )
 
 const (
-	bucketTask   = "task"
+	// task info bucket
-	bucketSave   = "save"
+	bucketTask = "task"
+	// task download data bucket
+	bucketSave = "save"
+	// downloader config bucket
 	bucketConfig = "config"
 )
 
@@ -30,14 +38,15 @@ type Progress struct {
 }
 
 type Downloader struct {
+	cfg           *DownloaderConfig
 	fetchBuilders map[string]fetcher.FetcherBuilder
+	fetcherMap    map[string]fetcher.Fetcher
 	storage       Storage
 	tasks         []*Task
 	listener      Listener
 
-	refreshInterval int
+	lock   *sync.Mutex
-	lock            *sync.Mutex
+	closed atomic.Bool
-	closed          atomic.Bool
 }
 
 func NewDownloader(cfg *DownloaderConfig) *Downloader {
@@ -47,10 +56,13 @@ func NewDownloader(cfg *DownloaderConfig) *Downloader {
 	cfg.Init()
 
 	d := &Downloader{
-		fetchBuilders:   make(map[string]fetcher.FetcherBuilder),
+		cfg: cfg,
-		refreshInterval: cfg.RefreshInterval,
+
-		storage:         cfg.Storage,
+		fetchBuilders: make(map[string]fetcher.FetcherBuilder),
-		lock:            &sync.Mutex{},
+		fetcherMap:    make(map[string]fetcher.Fetcher),
+
+		storage: cfg.Storage,
+		lock:    &sync.Mutex{},
 	}
 	for _, f := range cfg.FetchBuilders {
 		for _, p := range f.Schemes() {
@@ -65,6 +77,21 @@ func (d *Downloader) Setup() error {
 	if err := d.storage.Setup([]string{bucketTask, bucketSave, bucketConfig}); err != nil {
 		return err
 	}
+	// load config from storage
+	var cfg DownloaderStoreConfig
+	exist, err := d.storage.Get(bucketConfig, "config", &cfg)
+	if err != nil {
+		return err
+	}
+	if exist {
+		d.cfg.DownloaderStoreConfig = &cfg
+	} else {
+		d.cfg.DownloaderStoreConfig = &DownloaderStoreConfig{
+			FirstLoad: true,
+		}
+	}
+	// init default config
+	d.cfg.DownloaderStoreConfig.Init()
 	// load tasks from storage
 	var tasks []*Task
 	if err := d.storage.List(bucketTask, &tasks); err != nil {
@@ -73,26 +100,35 @@ func (d *Downloader) Setup() error {
 	if tasks == nil {
 		tasks = make([]*Task, 0)
 	} else {
-		for _, task := range tasks {
+		for i := len(tasks) - 1; i >= 0; i-- {
+			task := tasks[i]
+			// Remove broken tasks
+			if task.Meta == nil {
+				tasks = append(tasks[:i], tasks[i+1:]...)
+				continue
+			}
 			initTask(task)
 			if task.Status != base.DownloadStatusDone && task.Status != base.DownloadStatusError {
 				task.Status = base.DownloadStatusPause
 			}
 		}
+		// sort by create time
+		sort.Slice(tasks, func(i, j int) bool {
+			return tasks[i].CreatedAt.Before(tasks[j].CreatedAt)
+		})
 	}
 	d.tasks = tasks
 
-	// 每秒统计一次下载速度
+	// 每个tick统计一次下载速度
 	go func() {
+
 		for !d.closed.Load() {
 			if len(d.tasks) > 0 {
 				for _, task := range d.tasks {
 					func() {
 						task.lock.Lock()
 						defer task.lock.Unlock()
-						if task.Status == base.DownloadStatusDone ||
+						if task.Status != base.DownloadStatusRunning {
-							task.Status == base.DownloadStatusError ||
-							task.Status == base.DownloadStatusPause {
 							return
 						}
 						// check if task is deleted
@@ -102,14 +138,7 @@ func (d *Downloader) Setup() error {
 
 						current := task.fetcher.Progress().TotalDownloaded()
 						task.Progress.Used = task.timer.Used()
-						downloaded := current - task.Progress.Downloaded
+						task.Progress.Speed = task.calcSpeed(current-task.Progress.Downloaded, float64(d.cfg.RefreshInterval)/1000)
-						usedTime := float64(d.refreshInterval) / 1000
-						if downloaded == 0 {
-							task.Progress.Speed = int64(float64(task.Progress.Speed) / (usedTime * 1.55))
-						} else {
-							usedTime := float64(d.refreshInterval) / 1000
-							task.Progress.Speed = int64(float64(current-task.Progress.Downloaded) / usedTime)
-						}
 						task.Progress.Downloaded = current
 						d.emit(EventKeyProgress, task)
 
@@ -127,24 +156,22 @@ func (d *Downloader) Setup() error {
 					}()
 				}
 			}
-			time.Sleep(time.Millisecond * time.Duration(d.refreshInterval))
+			time.Sleep(time.Millisecond * time.Duration(d.cfg.RefreshInterval))
 		}
 	}()
 	return nil
 }
 
-func (d *Downloader) buildFetcher(url string) (fetcher.FetcherBuilder, fetcher.Fetcher, error) {
+func (d *Downloader) parseFb(url string) (fetcher.FetcherBuilder, error) {
 	schema := util.ParseSchema(url)
 	fetchBuilder, ok := d.fetchBuilders[schema]
 	if !ok {
 		fetchBuilder, ok = d.fetchBuilders[util.FileSchema]
 	}
 	if ok {
-		fetcher := fetchBuilder.Build()
+		return fetchBuilder, nil
-		d.setupFetcher(fetcher)
-		return fetchBuilder, fetcher, nil
 	}
-	return nil, nil, errors.New("unsupported protocol")
+	return nil, errors.New("unsupported protocol")
 }
 
 func (d *Downloader) setupFetcher(fetcher fetcher.Fetcher) {
@@ -155,23 +182,50 @@ func (d *Downloader) setupFetcher(fetcher fetcher.Fetcher) {
 	fetcher.Setup(ctl)
 }
 
-func (d *Downloader) Resolve(req *base.Request) (*base.Resource, error) {
+func (d *Downloader) Resolve(req *base.Request) (rr *ResolveResult, err error) {
-	_, fetcher, err := d.buildFetcher(req.URL)
+	fb, err := d.parseFb(req.URL)
 	if err != nil {
-		return nil, err
+		return
 	}
-	res, err := fetcher.Resolve(req)
+	fetcher := fb.Build()
+	d.setupFetcher(fetcher)
+	err = fetcher.Resolve(req)
 	if err != nil {
-		return nil, err
+		return
 	}
-
+	rrId, err := gonanoid.New()
-	return res, nil
+	if err != nil {
+		return
+	}
+	d.fetcherMap[rrId] = fetcher
+	rr = &ResolveResult{
+		ID:  rrId,
+		Res: fetcher.Meta().Res,
+	}
+	return
 }
 
-func (d *Downloader) Create(res *base.Resource, opts *base.Options) (taskId string, err error) {
+func (d *Downloader) CreateDirect(req *base.Request, opts *base.Options) (taskId string, err error) {
+	rr, err := d.Resolve(req)
+	if err != nil {
+		return
+	}
+	return d.Create(rr.ID, opts)
+}
+
+func (d *Downloader) Create(rrId string, opts *base.Options) (taskId string, err error) {
 	if opts == nil {
 		opts = &base.Options{}
 	}
+	fetcher, ok := d.fetcherMap[rrId]
+	if !ok {
+		return "", errors.New("invalid resource id")
+	}
+	defer delete(d.fetcherMap, rrId)
+
+	meta := fetcher.Meta()
+	meta.Opts = opts
+	res := meta.Res
 	if len(opts.SelectFiles) == 0 {
 		opts.SelectFiles = make([]int, 0)
 		for i := range res.Files {
@@ -179,60 +233,67 @@ func (d *Downloader) Create(res *base.Resource, opts *base.Options) (taskId stri
 		}
 	}
 	if opts.Path == "" {
-		exist, storeConfig, err := d.GetConfig()
+		storeConfig, err := d.GetConfig()
 		if err != nil {
 			return "", err
 		}
-		if exist {
+		opts.Path = storeConfig.DownloadDir
-			opts.Path = storeConfig.DownloadDir
-		}
 	}
 
-	fetcherBuilder, fetcher, err := d.buildFetcher(res.Req.URL)
+	fb, err := d.parseFb(fetcher.Meta().Req.URL)
 	if err != nil {
 		return
 	}
-	err = fetcher.Create(res, opts)
+
+	// check if the download file is duplicated and rename it automatically.
+	files := res.Files
+	if res.RootDir != "" {
+		fullDirPath := path.Join(opts.Path, res.RootDir)
+		newName, err := util.CheckDuplicateAndRename(fullDirPath)
+		if err != nil {
+			return "", err
+		}
+		res.RootDir = newName
+	} else if len(files) == 1 {
+		fullPath := meta.Filepath(files[0])
+		newName, err := util.CheckDuplicateAndRename(fullPath)
+		if err != nil {
+			return "", err
+		}
+		opts.Name = newName
+	}
+
+	err = fetcher.Create(opts)
 	if err != nil {
 		return
 	}
 
 	task := NewTask()
-	task.fetcherBuilder = fetcherBuilder
+	task.fetcherBuilder = fb
 	task.fetcher = fetcher
-	task.Res = res
+	task.Meta = fetcher.Meta()
-	task.Opts = opts
 	task.Progress = &Progress{}
-	task.Status = base.DownloadStatusRunning
+	task.Status = base.DownloadStatusReady
 	// calculate select files size
 	for _, selectIndex := range opts.SelectFiles {
 		task.Size += res.Files[selectIndex].Size
 	}
 	initTask(task)
-	task.timer.Start()
 	err = func() error {
 		d.lock.Lock()
 		defer d.lock.Unlock()
-		if err := d.storage.Put(bucketTask, task.ID, task.clone()); err != nil {
-			return err
-		}
 		d.tasks = append(d.tasks, task)
-		return nil
+		return d.storage.Put(bucketTask, task.ID, task.clone())
 	}()
 	if err != nil {
 		return
 	}
-	d.emit(EventKeyStart, task)
 	taskId = task.ID
-
+	d.tryRunning(func(remain int) {
-	go func() {
+		if remain > 0 {
-		err := fetcher.Start()
+			err = d.start(task)
-		if err != nil {
-			d.emit(EventKeyError, task, err)
-			return
 		}
-		d.watch(task)
+	})
-	}()
 	return
 }
 
@@ -241,16 +302,10 @@ func (d *Downloader) Pause(id string) (err error) {
 	if task == nil {
 		return
 	}
-	task.lock.Lock()
+	if err = d.doPause(task, base.DownloadStatusPause); err != nil {
-	defer task.lock.Unlock()
+		return err
-	if task.Status == base.DownloadStatusRunning {
-		task.Status = base.DownloadStatusPause
-		task.timer.Pause()
-		task.fetcher.Pause()
-		d.storage.Put(bucketTask, task.ID, task.clone())
-		d.emit(EventKeyPause, task)
 	}
-	return
+	return d.notifyRunning()
 }
 
 func (d *Downloader) Continue(id string) (err error) {
@@ -258,21 +313,57 @@ func (d *Downloader) Continue(id string) (err error) {
 	if task == nil {
 		return
 	}
-	task.lock.Lock()
+	d.tryRunning(func(remain int) {
-	defer task.lock.Unlock()
+		if remain == 0 {
-	if task.Status == base.DownloadStatusPause || task.Status == base.DownloadStatusError {
+			// no more task can be running, need to doPause a running task
-		task.Status = base.DownloadStatusRunning
+			for _, t := range d.tasks {
-		err = d.restoreFetcher(task)
+				if t.Status == base.DownloadStatusRunning {
+					err = d.doPause(t, base.DownloadStatusWait)
+					break
+				}
+			}
+		}
 		if err != nil {
 			return
 		}
-		task.timer.Start()
+	})
-		err = task.fetcher.Continue()
+	if err != nil {
-		if err != nil {
+		return
+	}
+	return d.doContinue(task)
+}
+
+func (d *Downloader) PauseAll() (err error) {
+	d.lock.Lock()
+	defer d.lock.Unlock()
+	for _, task := range d.tasks {
+		if task.Status == base.DownloadStatusRunning {
+			if err = d.doPause(task, base.DownloadStatusPause); err != nil {
+				return
+			}
+		}
+	}
+	return
+}
+
+func (d *Downloader) ContinueAll() (err error) {
+	d.lock.Lock()
+	defer d.lock.Unlock()
+	runningCount := 0
+	continueTasks := make([]*Task, 0)
+	for _, task := range d.tasks {
+		if task.Status == base.DownloadStatusRunning {
+			runningCount++
+		} else if task.Status != base.DownloadStatusDone {
+			continueTasks = append(continueTasks, task)
+		}
+	}
+	// calculate how many tasks can be continued, can't exceed maxRunning
+	continueCount := int(math.Min(float64(d.cfg.MaxRunning-runningCount), float64(len(continueTasks))))
+	for i := 0; i < continueCount; i++ {
+		if err = d.doContinue(continueTasks[i]); err != nil {
 			return
 		}
-		d.storage.Put(bucketTask, task.ID, task.clone())
-		d.emit(EventKeyContinue, task)
 	}
 	return
 }
@@ -307,13 +398,24 @@ func (d *Downloader) Delete(id string, force bool) (err error) {
 		return
 	}
 	if force {
-		names := make([]string, 0)
+		if task.Meta.Res.RootDir != "" {
-		for _, file := range task.Res.Files {
+			if err = os.RemoveAll(path.Join(task.Meta.Opts.Path, task.Meta.Res.RootDir)); err != nil {
-			names = append(names, util.Filepath(file.Path, file.Name, task.Opts.Name))
+				return
+			}
+		} else {
+			for _, file := range task.Meta.Res.Files {
+				if err = util.SafeRemove(task.Meta.Filepath(file)); err != nil {
+					return err
+				}
+			}
 		}
-		util.SafeRemoveAll(task.Opts.Path, names)
 	}
 	d.emit(EventKeyDelete, task)
+	if task.Status == base.DownloadStatusRunning {
+		if err = d.doNotifyRunning(); err != nil {
+			return err
+		}
+	}
 	task = nil
 	return
 }
@@ -323,7 +425,7 @@ func (d *Downloader) Close() error {
 	defer d.lock.Unlock()
 	d.closed.Store(true)
 	for _, task := range d.tasks {
-		d.Pause(task.ID)
+		d.doPause(task, base.DownloadStatusPause)
 	}
 	return d.storage.Close()
 }
@@ -369,27 +471,20 @@ func (d *Downloader) GetTasks() []*Task {
 	return d.tasks
 }
 
-func (d *Downloader) GetConfig() (bool, *DownloaderStoreConfig, error) {
+func (d *Downloader) GetConfig() (*DownloaderStoreConfig, error) {
-	var cfg DownloaderStoreConfig
+	return d.cfg.DownloaderStoreConfig, nil
-	exist, err := d.storage.Get(bucketConfig, "config", &cfg)
-	if err != nil {
-		return false, nil, err
-	}
-	return exist, &cfg, nil
 }
 
 func (d *Downloader) PutConfig(v *DownloaderStoreConfig) error {
+	d.cfg.DownloaderStoreConfig = v
 	return d.storage.Put(bucketConfig, "config", v)
 }
 
 func (d *Downloader) getProtocolConfig(name string, v any) (bool, error) {
-	exist, cfg, err := d.GetConfig()
+	cfg, err := d.GetConfig()
 	if err != nil {
 		return false, err
 	}
-	if !exist {
-		return false, nil
-	}
 	if cfg.ProtocolConfig == nil || cfg.ProtocolConfig[name] == nil {
 		return false, nil
 	}
@@ -399,6 +494,7 @@ func (d *Downloader) getProtocolConfig(name string, v any) (bool, error) {
 	return true, nil
 }
 
+// wait task done
 func (d *Downloader) watch(task *Task) {
 	err := task.fetcher.Wait()
 	if err != nil {
@@ -408,7 +504,7 @@ func (d *Downloader) watch(task *Task) {
 		task.Progress.Used = task.timer.Used()
 		if task.Size == 0 {
 			task.Size = task.fetcher.Progress().TotalDownloaded()
-			task.Res.Size = task.Size
+			task.Meta.Res.Size = task.Size
 		}
 		used := task.Progress.Used / int64(time.Second)
 		if used == 0 {
@@ -421,42 +517,127 @@ func (d *Downloader) watch(task *Task) {
 		d.emit(EventKeyDone, task)
 	}
 	d.emit(EventKeyFinally, task, err)
+	d.notifyRunning()
 }
 
 func (d *Downloader) restoreFetcher(task *Task) error {
 	if task.fetcher == nil {
-		fetcherBuilder, _, err := d.buildFetcher(task.Res.Req.URL)
+		fb, err := d.parseFb(task.Meta.Req.URL)
 		if err != nil {
 			return err
 		}
-		task.fetcherBuilder = fetcherBuilder
+		task.fetcherBuilder = fb
 		err = func() error {
-			v, f := fetcherBuilder.Restore()
+			v, f := fb.Restore()
 			if v != nil {
 				err := d.storage.Pop(bucketSave, task.ID, v)
 				if err != nil {
 					return err
 				}
-				task.fetcher = f(task.Res, task.Opts, v)
 			}
+			task.fetcher = f(task.Meta, v)
 			return nil
 		}()
 		if err != nil {
 			// TODO log
 		}
 		if task.fetcher == nil {
-			task.fetcher = fetcherBuilder.Build()
+			task.fetcher = fb.Build()
 		}
 		d.setupFetcher(task.fetcher)
-		task.fetcher.Create(task.Res, task.Opts)
+		task.fetcher.Create(task.Meta.Opts)
-		go d.watch(task)
 	}
 	return nil
 }
 
+func (d *Downloader) tryRunning(cb func(remain int)) {
+	d.lock.Lock()
+	defer d.lock.Unlock()
+
+	runningCount := 0
+	for _, task := range d.tasks {
+		if task.Status == base.DownloadStatusRunning {
+			runningCount++
+		}
+	}
+	cb(d.cfg.MaxRunning - runningCount)
+}
+
+func (d *Downloader) notifyRunning() error {
+	d.lock.Lock()
+	defer d.lock.Unlock()
+
+	return d.doNotifyRunning()
+}
+
+func (d *Downloader) doNotifyRunning() error {
+	for _, task := range d.tasks {
+		if task.Status == base.DownloadStatusReady || task.Status == base.DownloadStatusWait {
+			return d.doContinue(task)
+		}
+	}
+	return nil
+}
+
+func (d *Downloader) start(task *Task) error {
+	var event EventKey
+	if task.Status == base.DownloadStatusReady {
+		event = EventKeyStart
+	} else {
+		event = EventKeyContinue
+	}
+
+	task.Status = base.DownloadStatusRunning
+	task.Progress.Speed = 0
+	task.timer.Start()
+	if err := d.storage.Put(bucketTask, task.ID, task.clone()); err != nil {
+		return err
+	}
+	var err error
+	if event == EventKeyStart {
+		err = task.fetcher.Start()
+	}
+	if event == EventKeyContinue {
+		err = task.fetcher.Continue()
+	}
+	if err != nil {
+		return err
+	}
+	go d.watch(task)
+	d.emit(event, task)
+	return nil
+}
+
+func (d *Downloader) doPause(task *Task, status base.Status) (err error) {
+	task.lock.Lock()
+	defer task.lock.Unlock()
+	if task.Status == base.DownloadStatusRunning {
+		task.Status = status
+		task.timer.Pause()
+		task.fetcher.Pause()
+		d.storage.Put(bucketTask, task.ID, task.clone())
+		d.emit(EventKeyPause, task)
+	}
+	return
+}
+
+func (d *Downloader) doContinue(task *Task) (err error) {
+	task.lock.Lock()
+	defer task.lock.Unlock()
+	if task.Status != base.DownloadStatusRunning && task.Status != base.DownloadStatusDone {
+		err = d.restoreFetcher(task)
+		if err != nil {
+			return
+		}
+		err = d.start(task)
+	}
+	return
+}
+
 func initTask(task *Task) {
-	task.timer = &util.Timer{}
+	task.timer = util.NewTimer(task.Progress.Used)
 	task.lock = &sync.Mutex{}
+	task.speedArr = make([]int64, 0)
 }
 
 var defaultDownloader = NewDownloader(nil)
@@ -477,7 +658,7 @@ func (b *boot) Extra(extra interface{}) *boot {
 	return b
 }
 
-func (b *boot) Resolve() (*base.Resource, error) {
+func (b *boot) Resolve() (*ResolveResult, error) {
 	return defaultDownloader.Resolve(&base.Request{
 		URL:   b.url,
 		Extra: b.extra,
@@ -490,12 +671,12 @@ func (b *boot) Listener(listener Listener) *boot {
 }
 
 func (b *boot) Create(opts *base.Options) (string, error) {
-	res, err := b.Resolve()
+	rr, err := b.Resolve()
 	if err != nil {
 		return "", err
 	}
 	defaultDownloader.Listener(b.listener)
-	return defaultDownloader.Create(res, opts)
+	return defaultDownloader.Create(rr.ID, opts)
 }
 
 func Boot() *boot {

pkg/download/downloader_test.go

@@ -1,9 +1,9 @@
 package download
 
 import (
-	"github.com/monkeyWie/gopeed/internal/test"
+	"github.com/GopeedLab/gopeed/internal/test"
-	"github.com/monkeyWie/gopeed/pkg/base"
+	"github.com/GopeedLab/gopeed/pkg/base"
-	"github.com/monkeyWie/gopeed/pkg/protocol/http"
+	"github.com/GopeedLab/gopeed/pkg/protocol/http"
 	"reflect"
 	"sync"
 	"testing"
@@ -22,13 +22,12 @@ func TestDownloader_Resolve(t *testing.T) {
 	req := &base.Request{
 		URL: "http://" + listener.Addr().String() + "/" + test.BuildName,
 	}
-	res, err := downloader.Resolve(req)
+	rr, err := downloader.Resolve(req)
 	if err != nil {
 		t.Fatal(err)
 	}
 	want := &base.Resource{
 		Name:  test.BuildName,
-		Req:   req,
 		Size:  test.BuildSize,
 		Range: true,
 		Files: []*base.FileInfo{
@@ -39,8 +38,8 @@ func TestDownloader_Resolve(t *testing.T) {
 			},
 		},
 	}
-	if !reflect.DeepEqual(want, res) {
+	if !reflect.DeepEqual(want, rr.Res) {
-		t.Errorf("Resolve() got = %v, want %v", res, want)
+		t.Errorf("Resolve() got = %v, want %v", rr.Res, want)
 	}
 }
 
@@ -56,7 +55,7 @@ func TestDownloader_Create(t *testing.T) {
 	req := &base.Request{
 		URL: "http://" + listener.Addr().String() + "/" + test.BuildName,
 	}
-	res, err := downloader.Resolve(req)
+	rr, err := downloader.Resolve(req)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -68,7 +67,7 @@ func TestDownloader_Create(t *testing.T) {
 			wg.Done()
 		}
 	})
-	_, err = downloader.Create(res, &base.Options{
+	_, err = downloader.Create(rr.ID, &base.Options{
 		Path: test.Dir,
 		Name: test.DownloadName,
 		Extra: http.OptsExtra{
@@ -100,12 +99,12 @@ func TestDownloader_StoreAndRestore(t *testing.T) {
 	req := &base.Request{
 		URL: "http://" + listener.Addr().String() + "/" + test.BuildName,
 	}
-	res, err := downloader.Resolve(req)
+	rr, err := downloader.Resolve(req)
 	if err != nil {
 		t.Fatal(err)
 	}
 
-	id, err := downloader.Create(res, &base.Options{
+	id, err := downloader.Create(rr.ID, &base.Options{
 		Path: test.Dir,
 		Name: test.DownloadName,
 		Extra: http.OptsExtra{
@@ -171,8 +170,7 @@ func TestDownloader_Protocol_Config(t *testing.T) {
 	}
 
 	storeCfg := &DownloaderStoreConfig{
-		RefreshInterval: 500,
+		DownloadDir: "./downloads",
-		DownloadDir:     "./downloads",
 		ProtocolConfig: map[string]any{
 			"http": map[string]any{
 				"connections": 4,
@@ -192,17 +190,14 @@ func TestDownloader_Protocol_Config(t *testing.T) {
 		},
 	}
 
-	if err := downloader.PutConfig(storeCfg); err != nil {
+	if err = downloader.PutConfig(storeCfg); err != nil {
 		t.Fatal(err)
 	}
 
-	exits, newStoreCfg, err := downloader.GetConfig()
+	newStoreCfg, err := downloader.GetConfig()
 	if err != nil {
 		t.Fatal(err)
 	}
-	if !exits {
-		t.Errorf("GetConfig() got = %v, want %v", exits, true)
-	}
 
 	if !test.JsonEqual(storeCfg, newStoreCfg) {
 		t.Errorf("GetConfig() got = %v, want %v", test.ToJson(storeCfg), test.ToJson(newStoreCfg))

pkg/download/model.go

@@ -1,16 +1,78 @@
 package download
 
 import (
-	"github.com/monkeyWie/gopeed/internal/controller"
+	"github.com/GopeedLab/gopeed/internal/controller"
-	"github.com/monkeyWie/gopeed/internal/fetcher"
+	"github.com/GopeedLab/gopeed/internal/fetcher"
-	"github.com/monkeyWie/gopeed/internal/protocol/bt"
+	"github.com/GopeedLab/gopeed/internal/protocol/bt"
-	"github.com/monkeyWie/gopeed/internal/protocol/http"
+	"github.com/GopeedLab/gopeed/internal/protocol/http"
+	"github.com/GopeedLab/gopeed/pkg/base"
+	"github.com/GopeedLab/gopeed/pkg/util"
+	gonanoid "github.com/matoous/go-nanoid/v2"
+	"sync"
+	"time"
 )
 
+type ResolveResult struct {
+	ID  string         `json:"id"`
+	Res *base.Resource `json:"res"`
+}
+
+type Task struct {
+	ID        string               `json:"id"`
+	Meta      *fetcher.FetcherMeta `json:"meta"`
+	Status    base.Status          `json:"status"`
+	Progress  *Progress            `json:"progress"`
+	Size      int64                `json:"size"`
+	CreatedAt time.Time            `json:"createdAt"`
+
+	fetcherBuilder fetcher.FetcherBuilder
+	fetcher        fetcher.Fetcher
+	timer          *util.Timer
+	lock           *sync.Mutex
+	speedArr       []int64
+}
+
+func NewTask() *Task {
+	id, err := gonanoid.New()
+	if err != nil {
+		panic(err)
+	}
+	return &Task{
+		ID:        id,
+		Status:    base.DownloadStatusReady,
+		CreatedAt: time.Now(),
+	}
+}
+
+func (t *Task) clone() *Task {
+	return &Task{
+		ID:        t.ID,
+		Meta:      t.Meta,
+		Status:    t.Status,
+		Progress:  t.Progress,
+		Size:      t.Size,
+		CreatedAt: t.CreatedAt,
+	}
+}
+
+func (t *Task) calcSpeed(downloaded int64, usedTime float64) int64 {
+	t.speedArr = append(t.speedArr, downloaded)
+	if len(t.speedArr) > 6 {
+		t.speedArr = t.speedArr[1:]
+	}
+	var total int64
+	for _, v := range t.speedArr {
+		total += v
+	}
+	return int64(float64(total) / float64(len(t.speedArr)) / usedTime)
+}
+
 type DownloaderConfig struct {
 	Controller    *controller.Controller
 	FetchBuilders []fetcher.FetcherBuilder
-	Storage       Storage
+
+	RefreshInterval int `json:"refreshInterval"` // RefreshInterval time duration to refresh task progress(ms)
+	Storage         Storage
 
 	*DownloaderStoreConfig
 }
@@ -25,24 +87,28 @@ func (cfg *DownloaderConfig) Init() *DownloaderConfig {
 			new(bt.FetcherBuilder),
 		}
 	}
+	if cfg.RefreshInterval == 0 {
+		cfg.RefreshInterval = 350
+	}
 	if cfg.Storage == nil {
 		cfg.Storage = NewMemStorage()
 	}
-
-	if cfg.DownloaderStoreConfig == nil {
-		cfg.DownloaderStoreConfig = &DownloaderStoreConfig{}
-	}
-
-	if cfg.RefreshInterval == 0 {
-		cfg.RefreshInterval = 500
-	}
 	return cfg
 }
 
 // DownloaderStoreConfig is the config that can restore the downloader.
 type DownloaderStoreConfig struct {
-	RefreshInterval int            `json:"refreshInterval"` // RefreshInterval time duration to refresh task progress(ms)
+	FirstLoad bool `json:"-"` // fromNoStore is the flag that the config is first time init and not from store
-	DownloadDir     string         `json:"downloadDir"`     // DownloadDir is the directory to save the downloaded files
+
-	ProtocolConfig  map[string]any `json:"protocolConfig"`  // ProtocolConfig is special config for each protocol
+	DownloadDir    string         `json:"downloadDir"`    // DownloadDir is the default directory to save the downloaded files
-	Extra           map[string]any `json:"extra"`           // Extra is the extra config
+	MaxRunning     int            `json:"maxRunning"`     // MaxRunning is the max running download count
+	ProtocolConfig map[string]any `json:"protocolConfig"` // ProtocolConfig is special config for each protocol
+	Extra          map[string]any `json:"extra"`          // Extra is the extra config
+}
+
+func (cfg *DownloaderStoreConfig) Init() *DownloaderStoreConfig {
+	if cfg.MaxRunning == 0 {
+		cfg.MaxRunning = 3
+	}
+	return cfg
 }

pkg/download/task.go

@@ -1,49 +0,0 @@
-package download
-
-import (
-	gonanoid "github.com/matoous/go-nanoid/v2"
-	"github.com/monkeyWie/gopeed/internal/fetcher"
-	"github.com/monkeyWie/gopeed/pkg/base"
-	"github.com/monkeyWie/gopeed/pkg/util"
-	"sync"
-	"time"
-)
-
-type Task struct {
-	ID        string         `json:"id"`
-	Res       *base.Resource `json:"res"`
-	Opts      *base.Options  `json:"opts"`
-	Status    base.Status    `json:"status"`
-	Progress  *Progress      `json:"progress"`
-	Size      int64          `json:"size"`
-	CreatedAt time.Time      `json:"createdAt"`
-
-	fetcherBuilder fetcher.FetcherBuilder
-	fetcher        fetcher.Fetcher
-	timer          *util.Timer
-	lock           *sync.Mutex
-}
-
-func NewTask() *Task {
-	id, err := gonanoid.New()
-	if err != nil {
-		panic(err)
-	}
-	return &Task{
-		ID:        id,
-		Status:    base.DownloadStatusReady,
-		CreatedAt: time.Now(),
-	}
-}
-
-func (t *Task) clone() *Task {
-	return &Task{
-		ID:        t.ID,
-		Res:       t.Res,
-		Opts:      t.Opts,
-		Status:    t.Status,
-		Progress:  t.Progress,
-		Size:      t.Size,
-		CreatedAt: t.CreatedAt,
-	}
-}

pkg/rest/api.go

@@ -1,12 +1,10 @@
 package rest
 
 import (
-	"compress/gzip"
+	"github.com/GopeedLab/gopeed/pkg/base"
+	"github.com/GopeedLab/gopeed/pkg/download"
+	"github.com/GopeedLab/gopeed/pkg/rest/model"
 	"github.com/gorilla/mux"
-	"github.com/monkeyWie/gopeed/pkg/base"
-	"github.com/monkeyWie/gopeed/pkg/download"
-	"github.com/monkeyWie/gopeed/pkg/rest/model"
-	"github.com/monkeyWie/gopeed/pkg/rest/util"
 	"io"
 	"net/http"
 	"net/url"
@@ -15,75 +13,123 @@ import (
 
 func Resolve(w http.ResponseWriter, r *http.Request) {
 	var req base.Request
-	if util.ReadJson(w, r, &req) {
+	if ReadJson(r, w, &req) {
-		resource, err := Downloader.Resolve(&req)
+		rr, err := Downloader.Resolve(&req)
 		if err != nil {
-			util.WriteJson(w, http.StatusInternalServerError, model.NewResultWithMsg(err.Error()))
+			WriteJson(w, model.NewErrorResult(err.Error()))
 			return
 		}
-		util.WriteJsonOk(w, model.NewResultWithData(resource))
+		WriteJson(w, model.NewOkResult(rr))
 	}
 }
 
 func CreateTask(w http.ResponseWriter, r *http.Request) {
 	var req model.CreateTask
-	if util.ReadJson(w, r, &req) {
+	if ReadJson(r, w, &req) {
-		taskId, err := Downloader.Create(req.Res, req.Opts)
+		var (
-		if err != nil {
+			taskId string
-			util.WriteJson(w, http.StatusInternalServerError, model.NewResultWithMsg(err.Error()))
+			err    error
+		)
+		if req.Rid != "" {
+			taskId, err = Downloader.Create(req.Rid, req.Opts)
+		} else if req.Req != nil {
+			taskId, err = Downloader.CreateDirect(req.Req, req.Opts)
+		} else {
+			WriteJson(w, model.NewErrorResult("param invalid: rid or req", model.CodeInvalidParam))
 			return
 		}
-		util.WriteJsonOk(w, model.NewResultWithData(taskId))
+		if err != nil {
+			WriteJson(w, model.NewErrorResult(err.Error()))
+			return
+		}
+		WriteJson(w, model.NewOkResult(taskId))
 	}
 }
 
 func PauseTask(w http.ResponseWriter, r *http.Request) {
 	vars := mux.Vars(r)
 	taskId := vars["id"]
-	if err := Downloader.Pause(taskId); err != nil {
+	if taskId == "" {
-		util.WriteJson(w, http.StatusInternalServerError, model.NewResultWithMsg(err.Error()))
+		WriteJson(w, model.NewErrorResult("param invalid: id", model.CodeInvalidParam))
 		return
 	}
-	util.WriteJsonOk(w, nil)
+	if err := Downloader.Pause(taskId); err != nil {
+		WriteJson(w, model.NewErrorResult(err.Error()))
+		return
+	}
+	WriteJson(w, model.NewNilResult())
 }
 
 func ContinueTask(w http.ResponseWriter, r *http.Request) {
 	vars := mux.Vars(r)
 	taskId := vars["id"]
-	if err := Downloader.Continue(taskId); err != nil {
+	if taskId == "" {
-		util.WriteJson(w, http.StatusInternalServerError, model.NewResultWithMsg(err.Error()))
+		WriteJson(w, model.NewErrorResult("param invalid: id", model.CodeInvalidParam))
 		return
 	}
-	util.WriteJsonOk(w, nil)
+	if err := Downloader.Continue(taskId); err != nil {
+		WriteJson(w, model.NewErrorResult(err.Error()))
+		return
+	}
+	WriteJson(w, model.NewNilResult())
+}
+
+func PauseAllTask(w http.ResponseWriter, r *http.Request) {
+	if err := Downloader.PauseAll(); err != nil {
+		WriteJson(w, model.NewErrorResult(err.Error()))
+		return
+	}
+	WriteJson(w, model.NewNilResult())
+}
+
+func ContinueAllTask(w http.ResponseWriter, r *http.Request) {
+	if err := Downloader.ContinueAll(); err != nil {
+		WriteJson(w, model.NewErrorResult(err.Error()))
+		return
+	}
+	WriteJson(w, model.NewNilResult())
 }
 
 func DeleteTask(w http.ResponseWriter, r *http.Request) {
 	vars := mux.Vars(r)
 	taskId := vars["id"]
 	force := r.FormValue("force")
-	if err := Downloader.Delete(taskId, force == "true"); err != nil {
+	if taskId == "" {
-		util.WriteJson(w, http.StatusInternalServerError, model.NewResultWithMsg(err.Error()))
+		WriteJson(w, model.NewErrorResult("param invalid: id", model.CodeInvalidParam))
 		return
 	}
-	util.WriteJsonOk(w, nil)
+	if err := Downloader.Delete(taskId, force == "true"); err != nil {
+		WriteJson(w, model.NewErrorResult(err.Error()))
+		return
+	}
+	WriteJson(w, model.NewNilResult())
 }
 
 func GetTask(w http.ResponseWriter, r *http.Request) {
 	vars := mux.Vars(r)
 	taskId := vars["id"]
-	task := Downloader.GetTask(taskId)
+	if taskId == "" {
-	if task == nil {
+		WriteJson(w, model.NewErrorResult("param invalid: id", model.CodeInvalidParam))
-		util.WriteJson(w, http.StatusNotFound, model.NewResultWithMsg("task not found"))
 		return
 	}
-	util.WriteJsonOk(w, model.NewResultWithData(task))
+	task := Downloader.GetTask(taskId)
+	if task == nil {
+		WriteJson(w, model.NewErrorResult("task not found", model.CodeTaskNotFound))
+		return
+	}
+	WriteJson(w, model.NewOkResult(task))
 }
 
 func GetTasks(w http.ResponseWriter, r *http.Request) {
 	status := r.FormValue("status")
 	if status == "" {
-		util.WriteJson(w, http.StatusBadRequest, model.NewResultWithMsg("param is required: status"))
+		status = strings.Join([]string{
-		return
+			string(base.DownloadStatusReady),
+			string(base.DownloadStatusRunning),
+			string(base.DownloadStatusPause),
+			string(base.DownloadStatusError),
+			string(base.DownloadStatusDone),
+		}, ",")
 	}
 	statusArr := strings.Split(status, ",")
 	tasks := Downloader.GetTasks()
@@ -95,33 +141,33 @@ func GetTasks(w http.ResponseWriter, r *http.Request) {
 			}
 		}
 	}
-	util.WriteJsonOk(w, model.NewResultWithData(result))
+	WriteJson(w, model.NewOkResult(result))
 }
 
 func GetConfig(w http.ResponseWriter, r *http.Request) {
-	util.WriteJsonOk(w, model.NewResultWithData(getServerConfig()))
+	WriteJson(w, model.NewOkResult(getServerConfig()))
 }
 
 func PutConfig(w http.ResponseWriter, r *http.Request) {
 	var cfg download.DownloaderStoreConfig
-	if util.ReadJson(w, r, &cfg) {
+	if ReadJson(r, w, &cfg) {
 		if err := Downloader.PutConfig(&cfg); err != nil {
-			util.WriteJson(w, http.StatusInternalServerError, model.NewResultWithMsg(err.Error()))
+			WriteJson(w, model.NewErrorResult(err.Error()))
 			return
 		}
 	}
-	util.WriteJsonOk(w, nil)
+	WriteJson(w, model.NewNilResult())
 }
 
 func DoProxy(w http.ResponseWriter, r *http.Request) {
 	target := r.Header.Get("X-Target-Uri")
 	if target == "" {
-		util.WriteJson(w, http.StatusBadRequest, model.NewResultWithMsg("header is required: X-Target-Uri"))
+		writeError(w, "param invalid: X-Target-Uri")
 		return
 	}
 	targetUrl, err := url.Parse(target)
 	if err != nil {
-		util.WriteJson(w, http.StatusBadRequest, model.NewResultWithMsg(err.Error()))
+		writeError(w, err.Error())
 		return
 	}
 	r.RequestURI = ""
@@ -129,31 +175,42 @@ func DoProxy(w http.ResponseWriter, r *http.Request) {
 	r.Host = targetUrl.Host
 	resp, err := http.DefaultClient.Do(r)
 	if err != nil {
-		util.WriteJson(w, http.StatusBadRequest, model.NewResultWithMsg(err.Error()))
+		writeError(w, err.Error())
 		return
 	}
 	defer resp.Body.Close()
-	w.WriteHeader(resp.StatusCode)
 	for k, vv := range resp.Header {
 		for _, v := range vv {
-			w.Header().Add(k, v)
+			w.Header().Set(k, v)
 		}
 	}
-	var reader io.ReadCloser
+	w.WriteHeader(resp.StatusCode)
-	switch resp.Header.Get("Content-Encoding") {
+	buf, err := io.ReadAll(resp.Body)
-	case "gzip":
+	if err != nil {
-		reader, err = gzip.NewReader(resp.Body)
+		writeError(w, err.Error())
-		defer reader.Close()
-	default:
-		reader = resp.Body
-	}
-	if _, err := io.Copy(w, reader); err != nil {
-		util.WriteJson(w, http.StatusBadRequest, model.NewResultWithMsg(err.Error()))
 		return
 	}
+	w.Write(buf)
+	//var reader io.ReadCloser
+	//switch resp.Header.Get("Content-Encoding") {
+	//case "gzip":
+	//	reader, err = gzip.NewReader(resp.Body)
+	//	defer reader.Close()
+	//default:
+	//	reader = resp.Body
+	//}
+	//if _, err := io.Copy(w, resp.Body); err != nil {
+	//	writeError(w, err.Error())
+	//	return
+	//}
+}
+
+func writeError(w http.ResponseWriter, msg string) {
+	w.WriteHeader(http.StatusInternalServerError)
+	w.Write([]byte(msg))
 }
 
 func getServerConfig() *download.DownloaderStoreConfig {
-	_, cfg, _ := Downloader.GetConfig()
+	cfg, _ := Downloader.GetConfig()
 	return cfg
 }

pkg/rest/model/result.go

@@ -1,21 +1,47 @@
 package model
 
+type RespCode int
+
+const (
+	CodeOk RespCode = 0
+	// CodeError is the common error code
+	CodeError RespCode = 1000
+	// CodeUnauthorized is the error code for unauthorized
+	CodeUnauthorized RespCode = 1001
+	// CodeInvalidParam is the error code for invalid parameter
+	CodeInvalidParam RespCode = 1002
+	// CodeTaskNotFound is the error code for task not found
+	CodeTaskNotFound RespCode = 2001
+)
+
 type Result[T any] struct {
-	Msg  string `json:"msg"`
+	Code RespCode `json:"code"`
-	Data T      `json:"data"`
+	Msg  string   `json:"msg"`
+	Data T        `json:"data"`
 }
 
-func NewResult[T any](msg string, data T) *Result[T] {
+func NewOkResult[T any](data T) *Result[T] {
 	return &Result[T]{
-		Msg:  msg,
+		Code: CodeOk,
 		Data: data,
 	}
 }
 
-func NewResultWithMsg(msg string) *Result[any] {
+func NewNilResult() *Result[any] {
-	return NewResult[any](msg, nil)
+	return &Result[any]{
+		Code: CodeOk,
+	}
 }
 
-func NewResultWithData[T any](data T) *Result[T] {
+func NewErrorResult(msg string, code ...RespCode) *Result[any] {
-	return NewResult[T]("", data)
+	// if code is not provided, the default code is CodeError
+	c := CodeError
+	if len(code) > 0 {
+		c = code[0]
+	}
+
+	return &Result[any]{
+		Code: c,
+		Msg:  msg,
+	}
 }

pkg/rest/model/server.go

@@ -12,9 +12,9 @@ const (
 type StartConfig struct {
 	Network         string  `json:"network"`
 	Address         string  `json:"address"`
+	RefreshInterval int     `json:"refreshInterval"`
 	Storage         Storage `json:"storage"`
 	StorageDir      string  `json:"storageDir"`
-	RefreshInterval int     `json:"refreshInterval"`
 	ApiToken        string  `json:"apiToken"`
 
 	WebEnable bool
@@ -28,6 +28,9 @@ func (cfg *StartConfig) Init() *StartConfig {
 	if cfg.Address == "" {
 		cfg.Address = "127.0.0.1:0"
 	}
+	if cfg.RefreshInterval == 0 {
+		cfg.RefreshInterval = 350
+	}
 	if cfg.Storage == "" {
 		cfg.Storage = StorageBolt
 	}

pkg/rest/model/task.go

@@ -1,8 +1,9 @@
 package model
 
-import "github.com/monkeyWie/gopeed/pkg/base"
+import "github.com/GopeedLab/gopeed/pkg/base"
 
 type CreateTask struct {
-	Res  *base.Resource `json:"res"`
+	Rid  string        `json:"rid"`
-	Opts *base.Options  `json:"opts"`
+	Req  *base.Request `json:"req"`
+	Opts *base.Options `json:"opts"`
 }

pkg/rest/server.go

@@ -2,12 +2,12 @@ package rest
 
 import (
 	"context"
+	"encoding/json"
+	"github.com/GopeedLab/gopeed/pkg/download"
+	"github.com/GopeedLab/gopeed/pkg/rest/model"
+	"github.com/GopeedLab/gopeed/pkg/util"
 	"github.com/gorilla/handlers"
 	"github.com/gorilla/mux"
-	"github.com/monkeyWie/gopeed/pkg/download"
-	"github.com/monkeyWie/gopeed/pkg/rest/model"
-	restUtil "github.com/monkeyWie/gopeed/pkg/rest/util"
-	"github.com/monkeyWie/gopeed/pkg/util"
 	"net"
 	"net/http"
 )
@@ -57,14 +57,15 @@ func BuildServer(startCfg *model.StartConfig) (*http.Server, net.Listener, error
 	}
 	startCfg.Init()
 
-	downloadCfg := &download.DownloaderConfig{}
+	downloadCfg := &download.DownloaderConfig{
+		RefreshInterval: startCfg.RefreshInterval,
+	}
 	if startCfg.Storage == model.StorageBolt {
 		downloadCfg.Storage = download.NewBoltStorage(startCfg.StorageDir)
 	} else {
 		downloadCfg.Storage = download.NewMemStorage()
 	}
 	downloadCfg.Init()
-	downloadCfg.RefreshInterval = startCfg.RefreshInterval
 	Downloader = download.NewDownloader(downloadCfg)
 	if err := Downloader.Setup(); err != nil {
 		return nil, nil, err
@@ -84,6 +85,8 @@ func BuildServer(startCfg *model.StartConfig) (*http.Server, net.Listener, error
 	r.Methods(http.MethodPost).Path("/api/v1/tasks").HandlerFunc(CreateTask)
 	r.Methods(http.MethodPut).Path("/api/v1/tasks/{id}/pause").HandlerFunc(PauseTask)
 	r.Methods(http.MethodPut).Path("/api/v1/tasks/{id}/continue").HandlerFunc(ContinueTask)
+	r.Methods(http.MethodPut).Path("/api/v1/tasks/pause").HandlerFunc(PauseAllTask)
+	r.Methods(http.MethodPut).Path("/api/v1/tasks/continue").HandlerFunc(ContinueAllTask)
 	r.Methods(http.MethodDelete).Path("/api/v1/tasks/{id}").HandlerFunc(DeleteTask)
 	r.Methods(http.MethodGet).Path("/api/v1/tasks/{id}").HandlerFunc(GetTask)
 	r.Methods(http.MethodGet).Path("/api/v1/tasks").HandlerFunc(GetTasks)
@@ -98,7 +101,7 @@ func BuildServer(startCfg *model.StartConfig) (*http.Server, net.Listener, error
 		r.Use(func(h http.Handler) http.Handler {
 			return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 				if r.Header.Get("X-Api-Token") != startCfg.ApiToken {
-					restUtil.WriteJson(w, http.StatusUnauthorized, model.NewResultWithMsg("invalid token"))
+					WriteJson(w, model.NewErrorResult("invalid token", model.CodeUnauthorized))
 					return
 				}
 				h.ServeHTTP(w, r)
@@ -113,3 +116,17 @@ func BuildServer(startCfg *model.StartConfig) (*http.Server, net.Listener, error
 	)(r)}
 	return srv, listener, nil
 }
+
+func ReadJson(r *http.Request, w http.ResponseWriter, v any) bool {
+	if err := json.NewDecoder(r.Body).Decode(v); err != nil {
+		WriteJson(w, model.NewErrorResult(err.Error()))
+		return false
+	}
+	return true
+}
+
+func WriteJson(w http.ResponseWriter, v any) {
+	w.Header().Set("Content-Type", "application/json; charset=utf-8")
+	w.WriteHeader(http.StatusOK)
+	json.NewEncoder(w).Encode(v)
+}

pkg/rest/server_test.go

@@ -6,10 +6,10 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"github.com/monkeyWie/gopeed/internal/test"
+	"github.com/GopeedLab/gopeed/internal/test"
-	"github.com/monkeyWie/gopeed/pkg/base"
+	"github.com/GopeedLab/gopeed/pkg/base"
-	"github.com/monkeyWie/gopeed/pkg/download"
+	"github.com/GopeedLab/gopeed/pkg/download"
-	"github.com/monkeyWie/gopeed/pkg/rest/model"
+	"github.com/GopeedLab/gopeed/pkg/rest/model"
 	"io"
 	"net"
 	"net/http"
@@ -34,7 +34,6 @@ var (
 	}
 	taskRes = &base.Resource{
 		Name:  test.BuildName,
-		Req:   taskReq,
 		Size:  test.BuildSize,
 		Range: true,
 		Files: []*base.FileInfo{
@@ -46,7 +45,7 @@ var (
 		},
 	}
 	createReq = &model.CreateTask{
-		Res: taskRes,
+		Req: taskReq,
 		Opts: &base.Options{
 			Path: test.Dir,
 			Name: test.DownloadName,
@@ -59,9 +58,9 @@ var (
 
 func TestResolve(t *testing.T) {
 	doTest(func() {
-		resp := httpRequestCheckOk[*base.Resource](http.MethodPost, "/api/v1/resolve", taskReq)
+		resp := httpRequestCheckOk[*download.ResolveResult](http.MethodPost, "/api/v1/resolve", taskReq)
-		if !test.JsonEqual(taskRes, resp) {
+		if !test.JsonEqual(taskRes, resp.Res) {
-			t.Errorf("Resolve() got = %v, want %v", test.ToJson(resp), test.ToJson(taskRes))
+			t.Errorf("Resolve() got = %v, want %v", test.ToJson(resp.Res), test.ToJson(taskRes))
 		}
 	})
 }
@@ -145,22 +144,56 @@ func TestPauseAndContinueTask(t *testing.T) {
 	})
 }
 
+func TestPauseAllAndContinueALLTasks(t *testing.T) {
+	doTest(func() {
+		cfg, err := Downloader.GetConfig()
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		createAndPause := func() {
+			taskId := httpRequestCheckOk[string](http.MethodPost, "/api/v1/tasks", createReq)
+			httpRequestCheckOk[*download.Task](http.MethodGet, "/api/v1/tasks/"+taskId, nil)
+		}
+
+		total := cfg.MaxRunning + 2
+		for i := 0; i < total; i++ {
+			createAndPause()
+		}
+
+		// continue all
+		httpRequestCheckOk[any](http.MethodPut, "/api/v1/tasks/continue", nil)
+		tasks := httpRequestCheckOk[[]*download.Task](http.MethodGet, fmt.Sprintf("/api/v1/tasks?status=%s", base.DownloadStatusRunning), nil)
+		if len(tasks) != cfg.MaxRunning {
+			t.Errorf("ContinueAllTasks() got = %v, want %v", len(tasks), cfg.MaxRunning)
+		}
+		// pause all
+		httpRequestCheckOk[any](http.MethodPut, "/api/v1/tasks/pause", nil)
+		tasks = httpRequestCheckOk[[]*download.Task](http.MethodGet, fmt.Sprintf("/api/v1/tasks?status=%s,%s", base.DownloadStatusReady, base.DownloadStatusPause), nil)
+		if len(tasks) != total {
+			t.Errorf("PauseAllTasks() got = %v, want %v", len(tasks), total)
+		}
+
+	})
+}
+
 func TestDeleteTask(t *testing.T) {
 	doTest(func() {
 		taskId := httpRequestCheckOk[string](http.MethodPost, "/api/v1/tasks", createReq)
+		time.Sleep(time.Millisecond * 200)
 		httpRequestCheckOk[any](http.MethodDelete, "/api/v1/tasks/"+taskId, nil)
 		code, _ := httpRequest[*download.Task](http.MethodGet, "/api/v1/tasks/"+taskId, nil)
-		checkCode(code, http.StatusNotFound)
+		checkCode(code, model.CodeTaskNotFound)
 	})
 }
 
 func TestDeleteTaskForce(t *testing.T) {
 	doTest(func() {
 		taskId := httpRequestCheckOk[string](http.MethodPost, "/api/v1/tasks", createReq)
-		time.Sleep(time.Millisecond * 500)
+		time.Sleep(time.Millisecond * 200)
 		httpRequestCheckOk[any](http.MethodDelete, "/api/v1/tasks/"+taskId+"?force=true", nil)
 		code, _ := httpRequest[*download.Task](http.MethodGet, "/api/v1/tasks/"+taskId, nil)
-		checkCode(code, http.StatusNotFound)
+		checkCode(code, model.CodeTaskNotFound)
 		if _, err := os.Stat(test.DownloadFile); !errors.Is(err, os.ErrNotExist) {
 			t.Errorf("DeleteTaskForce() got = %v, want %v", err, os.ErrNotExist)
 		}
@@ -179,8 +212,7 @@ func TestGetTasks(t *testing.T) {
 
 		httpRequestCheckOk[string](http.MethodPost, fmt.Sprintf("/api/v1/tasks?status=%s,%s",
 			base.DownloadStatusReady, base.DownloadStatusRunning), createReq)
-		code, _ := httpRequest[[]*download.Task](http.MethodGet, "/api/v1/tasks", nil)
+		httpRequestCheckOk[[]*download.Task](http.MethodGet, "/api/v1/tasks", nil)
-		checkCode(code, http.StatusBadRequest)
 
 		wg.Wait()
 		r := httpRequestCheckOk[[]*download.Task](http.MethodGet, fmt.Sprintf("/api/v1/tasks?status=%s",
@@ -219,7 +251,7 @@ func TestGetAndPutConfig(t *testing.T) {
 func TestDoProxy(t *testing.T) {
 	doTest(func() {
 		code, respBody := doHttpRequest0(http.MethodGet, "/api/v1/proxy", map[string]string{
-			"X-Target-Uri": "https://github.com/monkeyWie/gopeed/raw/695da7ea87d2b455552b709d3cb4d7879484d4d1/README.md",
+			"X-Target-Uri": "https://github.com/GopeedLab/gopeed/raw/695da7ea87d2b455552b709d3cb4d7879484d4d1/README.md",
 		}, nil)
 		if code != http.StatusOK {
 			t.Errorf("DoProxy() got = %v, want %v", code, http.StatusOK)
@@ -230,6 +262,15 @@ func TestDoProxy(t *testing.T) {
 			t.Errorf("DoProxy() got = %v, want %v", got, want)
 		}
 	})
+
+	doTest(func() {
+		code, _ := doHttpRequest0(http.MethodGet, "/api/v1/proxy", map[string]string{
+			"X-Target-Uri": "https://github.com/GopeedLab/gopeed/raw/695da7ea87d2b455552b709d3cb4d7879484d4d1/NOT_FOUND",
+		}, nil)
+		if code != http.StatusNotFound {
+			t.Errorf("DoProxy() got = %v, want %v", code, http.StatusNotFound)
+		}
+	})
 }
 
 func TestAuthorization(t *testing.T) {
@@ -245,12 +286,12 @@ func TestAuthorization(t *testing.T) {
 	}()
 
 	code, _ := doHttpRequest[any](http.MethodGet, "/api/v1/config", nil, nil)
-	checkCode(code, http.StatusUnauthorized)
+	checkCode(code, model.CodeUnauthorized)
 
 	code, _ = doHttpRequest[any](http.MethodGet, "/api/v1/config", map[string]string{
 		"X-Api-Token": cfg.ApiToken,
 	}, nil)
-	checkCode(code, http.StatusOK)
+	checkCode(code, model.CodeOk)
 
 }
 
@@ -267,6 +308,16 @@ func doTest(handler func()) {
 			Stop()
 		}()
 		defer Downloader.Clear()
+		defer func() {
+			tasks := Downloader.GetTasks()
+			taskIds := make([]string, len(tasks))
+			for i, task := range tasks {
+				taskIds[i] = task.ID
+			}
+			for _, id := range taskIds {
+				Downloader.Delete(id, true)
+			}
+		}()
 		taskReq.URL = "http://" + fileListener.Addr().String() + "/" + test.BuildName
 		handler()
 	}
@@ -308,17 +359,21 @@ func doHttpRequest0(method string, path string, headers map[string]string, body
 	if err != nil {
 		panic(err)
 	}
+
 	return response.StatusCode, respBody
 }
 
 func doHttpRequest[T any](method string, path string, headers map[string]string, body any) (int, *model.Result[T]) {
-	code, respBody := doHttpRequest0(method, path, headers, body)
+	statusCode, respBody := doHttpRequest0(method, path, headers, body)
+	if statusCode != http.StatusOK {
+		panic(fmt.Sprintf("http request failed, status code: %d", statusCode))
+	}
 
 	var r model.Result[T]
 	if err := json.Unmarshal(respBody, &r); err != nil {
 		panic(err)
 	}
-	return code, &r
+	return int(r.Code), &r
 }
 
 func httpRequest[T any](method string, path string, body any) (int, *model.Result[T]) {
@@ -332,11 +387,11 @@ func httpRequestCheckOk[T any](method string, path string, body any) T {
 }
 
 func checkOk(code int) {
-	checkCode(code, 200)
+	checkCode(code, model.CodeOk)
 }
 
-func checkCode(code int, exceptCode int) {
+func checkCode(code int, exceptCode model.RespCode) {
-	if code != exceptCode {
+	if code != int(exceptCode) {
 		panic(fmt.Sprintf("code got = %d, want %d", code, exceptCode))
 	}
 }

pkg/rest/util/util.go

@@ -1,25 +0,0 @@
-package util
-
-import (
-	"encoding/json"
-	"github.com/monkeyWie/gopeed/pkg/rest/model"
-	"net/http"
-)
-
-func ReadJson(w http.ResponseWriter, r *http.Request, v any) bool {
-	if err := json.NewDecoder(r.Body).Decode(v); err != nil {
-		WriteJson(w, http.StatusInternalServerError, model.NewResultWithMsg(err.Error()))
-		return false
-	}
-	return true
-}
-
-func WriteJsonOk(w http.ResponseWriter, v any) {
-	WriteJson(w, http.StatusOK, v)
-}
-
-func WriteJson(w http.ResponseWriter, code int, v any) {
-	w.Header().Set("Content-Type", "application/json; charset=utf-8")
-	w.WriteHeader(code)
-	json.NewEncoder(w).Encode(v)
-}

pkg/util/path.go

@@ -2,13 +2,15 @@ package util
 
 import (
 	"errors"
+	"fmt"
 	"io"
 	"os"
-	"path/filepath"
+	syspath "path"
+	"strings"
 )
 
 func Dir(path string) string {
-	dir := filepath.Dir(path)
+	dir := syspath.Dir(path)
 	if dir == "." {
 		return ""
 	}
@@ -19,7 +21,7 @@ func Filepath(path string, originName string, customName string) string {
 	if customName == "" {
 		customName = originName
 	}
-	return filepath.Join(path, customName)
+	return syspath.Join(path, customName)
 }
 
 // SafeRemove remove file safely, ignoring errors if the path does not exist.
@@ -30,39 +32,55 @@ func SafeRemove(name string) error {
 	return nil
 }
 
-// SafeRemoveAll remove file and parent directories safely
+// CheckDuplicateAndRename rename duplicate file, add suffix (1) (2) ...
-func SafeRemoveAll(path string, names []string) error {
+// if file name is a.txt, rename to a (1).txt
-	for _, name := range names {
+// if directory name is a, rename to a (1)
-		err := SafeRemove(filepath.Join(path, name))
+// return new name
-		if err != nil {
+func CheckDuplicateAndRename(path string) (string, error) {
-			return err
+	dir := syspath.Dir(path)
+	name := syspath.Base(path)
+
+	// if file not exists, return directly
+	_, err := os.Stat(path)
+	if err != nil {
+		if errors.Is(err, os.ErrNotExist) {
+			return name, nil
 		}
-		if err := safeRemoveParent(path, name); err != nil {
+		return "", err
-			return err
+	}
+
+	index := strings.LastIndex(name, ".")
+	var nameTpl string
+	if index == -1 {
+		nameTpl = name + " (%d)"
+	} else {
+		nameTpl = name[:index] + " (%d)" + name[index:]
+	}
+	for i := 1; ; i++ {
+		newName := fmt.Sprintf(nameTpl, i)
+		newPath := syspath.Join(dir, newName)
+		if _, err := os.Stat(newPath); os.IsNotExist(err) {
+			return newName, nil
 		}
 	}
-	return nil
 }
 
-func safeRemoveParent(path string, subPath string) error {
+// GetSingleDir get the top level single folder name,if not exist, return empty string
-	currPath := filepath.Dir(subPath)
+func GetSingleDir(paths []string) string {
-	if currPath == "." {
+	if len(paths) == 0 {
-		return nil
+		return ""
 	}
-	// if directory is empty, remove it
+	split := strings.Split(paths[0], "/")
-	dir := filepath.Join(path, filepath.Dir(subPath))
+	if len(split) == 0 || split[0] == "" {
-	empty, err := isEmpty(dir)
+		return ""
-	if err != nil {
-		return err
 	}
-	if empty {
+	dir := split[0]
-		err = SafeRemove(dir)
+	for i := 1; i < len(paths); i++ {
-		if err != nil {
+		if !strings.HasPrefix(paths[i], dir) {
-			return err
+			return ""
 		}
-		return safeRemoveParent(path, currPath)
 	}
-	return nil
+	return dir
 }
 
 // check directory is empty

pkg/util/path_test.go

@@ -2,7 +2,6 @@ package util
 
 import (
 	"os"
-	"path/filepath"
 	"testing"
 )
 
@@ -87,10 +86,13 @@ func TestFilepath(t *testing.T) {
 
 func TestSafeRemove(t *testing.T) {
 	name := "test_safe_remove.data"
-	_, err := os.Create(name)
+	file, err := os.Create(name)
 	if err != nil {
 		t.Fatal(err)
 	}
+	if err := file.Close(); err != nil {
+		t.Fatal(err)
+	}
 	if err := SafeRemove(name); err != nil {
 		t.Fatal(err)
 	}
@@ -103,96 +105,97 @@ func TestSafeRemove(t *testing.T) {
 	}
 }
 
-func TestSafeRemoveAll(t *testing.T) {
+func TestGetSingleDir(t *testing.T) {
-	testDir := "test_dir"
+	type args struct {
-	err := os.Mkdir(testDir, 0755)
+		paths []string
+	}
+	tests := []struct {
+		name string
+		args args
+		want string
+	}{
+		{
+			name: "empty",
+			args: args{
+				paths: []string{},
+			},
+			want: "",
+		},
+		{
+			name: "blank",
+			args: args{
+				paths: []string{""},
+			},
+			want: "",
+		},
+		{
+			name: "blank multi",
+			args: args{
+				paths: []string{"", "a"},
+			},
+			want: "",
+		},
+		{
+			name: "multi dir not single",
+			args: args{
+				paths: []string{"a", "b"},
+			},
+			want: "",
+		},
+		{
+			name: "single dir",
+			args: args{
+				paths: []string{"a"},
+			},
+			want: "a",
+		},
+		{
+			name: "multi dir single",
+			args: args{
+				paths: []string{"a/b", "a/c"},
+			},
+			want: "a",
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := GetSingleDir(tt.args.paths); got != tt.want {
+				t.Errorf("IsSingleDir() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestCheckDuplicateAndRename(t *testing.T) {
+	doCheckDuplicateAndRename(t, []string{}, "a.txt", "a.txt")
+	doCheckDuplicateAndRename(t, []string{"a.txt"}, "a.txt", "a (1).txt")
+	doCheckDuplicateAndRename(t, []string{"a.txt", "a (1).txt"}, "a.txt", "a (2).txt")
+
+	doCheckDuplicateAndRename(t, []string{}, "a", "a")
+	doCheckDuplicateAndRename(t, []string{"a"}, "a", "a (1)")
+	doCheckDuplicateAndRename(t, []string{"a", "a (1)"}, "a", "a (2)")
+}
+
+func doCheckDuplicateAndRename(t *testing.T, exitsPaths []string, path string, except string) {
+	for _, path := range exitsPaths {
+		if err := os.MkdirAll(path, 0755); err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	defer func() {
+		for _, path := range exitsPaths {
+			if err := os.RemoveAll(path); err != nil {
+				t.Fatal(err)
+			}
+		}
+	}()
+
+	got, err := CheckDuplicateAndRename(path)
 	if err != nil {
 		t.Fatal(err)
 	}
-	defer os.RemoveAll(testDir)
+	if got != except {
-
+		t.Errorf("CheckDuplicateAndRename() = %v, want %v", got, except)
-	doSafeRemoveAll(t, testDir, []string{
-		"1.txt",
-	}, []string{})
-
-	doSafeRemoveAll(t, testDir, []string{
-		"1.txt",
-	}, []string{
-		"2.txt",
-	}, "2.txt")
-
-	doSafeRemoveAll(t, testDir, []string{
-		"1.txt",
-		"a/b/c/1.txt",
-		"a/b/1.txt",
-		"a/1.txt",
-	}, []string{})
-
-	doSafeRemoveAll(t, testDir, []string{
-		"1.txt",
-		"a/b/c/1.txt",
-		"a/b/1.txt",
-		"a/1.txt",
-	}, []string{
-		"a/b/2.txt",
-	}, "a/b/2.txt")
-
-	doSafeRemoveAll(t, testDir, []string{
-		"1.txt",
-		"a/b/c/1.txt",
-		"a/b/1.txt",
-		"a/1.txt",
-	}, []string{
-		"a/2.txt",
-	}, "a/2.txt")
-}
-
-func doSafeRemoveAll(t *testing.T, path string, downloadNames []string, otherNames []string, exist ...string) {
-	preCreate(t, path, downloadNames)
-	preCreate(t, path, otherNames)
-
-	if err := SafeRemoveAll(path, downloadNames); err != nil {
-		t.Fatal(err)
-	}
-
-	if len(exist) == 0 {
-		for _, name := range downloadNames {
-			filePath := filepath.Join(path, name)
-			if isExist(filePath) {
-				t.Fatalf("file %s should not exist", filePath)
-			}
-			subDirPath := filepath.Dir(name)
-			if subDirPath != "." {
-				dirPath := filepath.Join(path, subDirPath)
-				if isExist(dirPath) {
-					t.Fatalf("dir %s should not exist", dirPath)
-				}
-			}
-		}
-		return
-	}
-
-	for _, name := range exist {
-		if !isExist(filepath.Join(path, name)) {
-			t.Fatalf("file %s should exist", name)
-		}
 	}
 }
-
-func preCreate(t *testing.T, path string, names []string) {
-	for _, name := range names {
-		fullPath := filepath.Join(path, name)
-		if err := os.MkdirAll(filepath.Dir(fullPath), 0755); err != nil {
-			t.Fatal(err)
-		}
-		_, err := os.Create(fullPath)
-		if err != nil {
-			t.Fatal(err)
-		}
-	}
-}
-
-func isExist(path string) bool {
-	_, err := os.Stat(path)
-	return err == nil || os.IsExist(err)
-}

pkg/util/timer.go

@@ -2,12 +2,17 @@ package util
 
 import "time"
 
-// 计时器
 type Timer struct {
 	t    int64
 	used int64
 }
 
+func NewTimer(used int64) *Timer {
+	return &Timer{
+		used: used,
+	}
+}
+
 func (t *Timer) Start() {
 	t.t = time.Now().UnixNano()
 }

ui/flutter/.gitignore

@@ -29,7 +29,8 @@
 .packages
 .pub-cache/
 .pub/
-/build/
+build/
+.fvm/
 
 # Web related
 

ui/flutter/.metadata

@@ -4,7 +4,7 @@
 # This file should be version controlled.
 
 version:
-  revision: f1875d570e39de09040c8f79aa13cc56baab8db1
+  revision: 7048ed95a5ad3e43d697e0c397464193991fc230
   channel: stable
 
 project_type: app
@@ -13,26 +13,11 @@ project_type: app
 migration:
   platforms:
     - platform: root
-      create_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
+      create_revision: 7048ed95a5ad3e43d697e0c397464193991fc230
-      base_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
+      base_revision: 7048ed95a5ad3e43d697e0c397464193991fc230
-    - platform: android
-      create_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
-      base_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
-    - platform: ios
-      create_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
-      base_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
-    - platform: linux
-      create_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
-      base_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
-    - platform: macos
-      create_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
-      base_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
-    - platform: web
-      create_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
-      base_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
     - platform: windows
-      create_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
+      create_revision: 7048ed95a5ad3e43d697e0c397464193991fc230
-      base_revision: f1875d570e39de09040c8f79aa13cc56baab8db1
+      base_revision: 7048ed95a5ad3e43d697e0c397464193991fc230
 
   # User provided section
 

ui/flutter/README.md

@@ -1,16 +0,0 @@
-# gopeed
-
-A new Flutter project.
-
-## Getting Started
-
-This project is a starting point for a Flutter application.
-
-A few resources to get you started if this is your first Flutter project:
-
-- [Lab: Write your first Flutter app](https://docs.flutter.dev/get-started/codelab)
-- [Cookbook: Useful Flutter samples](https://docs.flutter.dev/cookbook)
-
-For help getting started with Flutter development, view the
-[online documentation](https://docs.flutter.dev/), which offers tutorials,
-samples, guidance on mobile development, and a full API reference.

ui/flutter/android/app/build.gradle

@@ -53,11 +53,22 @@ android {
         versionName flutterVersionName
     }
 
+    signingConfigs {
+        release {
+            keyAlias "upload"
+            keyPassword System.getenv("APK_KEY_PASSWORD")
+            storeFile file("upload-keystore.jks")
+            storePassword System.getenv("APK_STORE_PASSWORD")
+        }
+    }
+
     buildTypes {
         release {
-            // TODO: Add your own signing config for the release build.
+            if (signingConfigs.release.keyPassword != null) {
-            // Signing with the debug keys for now, so `flutter run --release` works.
+                signingConfig signingConfigs.release
-            signingConfig signingConfigs.debug
+            } else {
+                signingConfig signingConfigs.debug
+            }
         }
     }
 

ui/flutter/android/app/src/debug/AndroidManifest.xml

@@ -4,9 +4,5 @@
          the Flutter tool needs it to communicate with the running application
          to allow setting breakpoints, to provide hot reload, etc.
     -->
-    <application android:requestLegacyExternalStorage="true"/>
-
     <uses-permission android:name="android.permission.INTERNET"/>
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
-    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
 </manifest>

ui/flutter/android/app/src/main/AndroidManifest.xml

@@ -2,11 +2,8 @@
     package="com.gopeed">
 
     <uses-permission android:name="android.permission.INTERNET" />
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
-    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
 
     <application
-        android:requestLegacyExternalStorage="true"
         android:name="${applicationName}"
         android:icon="@mipmap/ic_launcher"
         android:label="Gopeed">
@@ -15,9 +12,54 @@
             android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
             android:exported="true"
             android:hardwareAccelerated="true"
-            android:launchMode="singleTop"
+            android:launchMode="singleInstance"
             android:theme="@style/LaunchTheme"
             android:windowSoftInputMode="adjustResize">
+
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data
+                    android:scheme="file"
+                    android:host="*"
+                    android:pathPattern=".*torrent" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data
+                    android:scheme="file"
+                    android:host="*"
+                    android:mimeType="application/x-bittorrent" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data
+                    android:scheme="content"
+                    android:host="*"
+                    android:pathPattern=".*torrent" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data
+                    android:scheme="content"
+                    android:host="*"
+                    android:mimeType="application/x-bittorrent" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data
+                    android:scheme="magnet" />
+            </intent-filter>
+
             <!-- Specifies an Android theme to apply to this Activity as soon as
                  the Android process has started. This theme is visible to the user
                  while the Flutter UI initializes. After that, this theme continues

ui/flutter/android/app/src/profile/AndroidManifest.xml

@@ -4,9 +4,5 @@
          the Flutter tool needs it to communicate with the running application
          to allow setting breakpoints, to provide hot reload, etc.
     -->
-    <application android:requestLegacyExternalStorage="true"/>
-
     <uses-permission android:name="android.permission.INTERNET"/>
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
-    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
 </manifest>

ui/flutter/android/build.gradle

@@ -1,5 +1,5 @@
 buildscript {
-    ext.kotlin_version = '1.6.10'
+    ext.kotlin_version = '1.8.22'
     repositories {
         google()
         mavenCentral()

ui/flutter/assets/locales/en_US.json

@@ -0,0 +1,62 @@
+{
+  "label": "English",
+  "error": "Error",
+  "tip": "Tip",
+  "confirm": "Confirm",
+  "cancel": "Cancel",
+  "selectAll": "Select All",
+  "task": "Task",
+  "downloading": "downloading",
+  "downloaded": "downloaded",
+  "setting": "Setting",
+  "donate": "Donate",
+  "exit": "Exit",
+  "create": "Create Task",
+  "downloadLink": "Download Link",
+  "downloadLinkValid": "Please enter the download link",
+  "downloadLinkHit": "Please enter the download link, HTTP/HTTPS/MAGNET supported@append",
+  "downloadLinkHitDesktop": ", or drag the torrent file here directly",
+  "download": "Download",
+  "noFileSelected": "Please select at least one file to continue.",
+  "noStoragePermission": "Storage permission required",
+  "selectFile": "Select File",
+  "basic": "Basic",
+  "advanced": "Advanced",
+  "general": "General",
+  "downloadDir": "Download Directory",
+  "downloadDirValid": "Please select the download directory",
+  "connections": "Connections",
+  "maxRunning": "Max Running Tasks",
+  "items": "@count items",
+  "subscribeTracker": "Subscribe Tracker",
+  "subscribeFail": "Subscribe failed, please check network or try again later",
+  "update": "Update",
+  "updateDaily": "Update daily",
+  "lastUpdate": "Last update: @time",
+  "addTracker": "Add Tracker",
+  "addTrackerHit": "Please enter the tracker server url, one per line",
+  "ui": "UI",
+  "theme": "Theme",
+  "themeSystem": "System",
+  "themeLight": "Light",
+  "themeDark": "Dark",
+  "locale": "Language",
+  "about": "About",
+  "homepage": "Homepage",
+  "version": "Version",
+  "protocol": "Protocol",
+  "port": "Port",
+  "apiToken": "API Token",
+  "notSet": "NS",
+  "set": "SET",
+  "effectAfterRestart": "Effect after restart",
+  "startAll": "Start All",
+  "pauseAll": "Pause All",
+  "deleteTask": "Delete Task",
+  "deleteTaskTip": "Keep downloaded files",
+  "delete": "Delete",
+  "newVersionTitle": "Discover new version @version",
+  "newVersionUpdate": "Download Now",
+  "newVersionLater": "Later"
+}
+

ui/flutter/assets/locales/fa_IR.json

@@ -0,0 +1,58 @@
+{
+    "label": "فارسی",
+    "error": "اررور",
+    "tip": "Tip",
+    "confirm": "تایید",
+    "cancel": "انصراف",
+    "selectAll": "انتخاب همه",
+    "task": "کار",
+    "setting": "تنظیمات",
+    "donate": "کمک مالی",
+    "exit": "خروج",
+    "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",
+    "advanced": "پیشرفته",
+    "general": "عمومی",
+    "downloadDir": "دایرکتوری دانلود",
+    "downloadDirValid": "لطفا دایرکتوری دانلود را انتخاب کنید",
+    "connections": "اتصالات",
+    "items": "@count آیتم ها",
+    "subscribeTracker": "Subscribe Tracker",
+    "subscribeFail": "Subscribe failed, please check network or try again later",
+    "update": "بروزرسانی",
+    "updateDaily": "بروزرسانی روزانه",
+    "lastUpdate": "Last update: @time",
+    "addTracker": "Add Tracker",
+    "addTrackerHit": "Please enter the tracker server url, one per line",
+    "ui": "رابط کاربری",
+    "theme": "پوسته",
+    "themeSystem": "سیستم",
+    "themeLight": "روشن",
+    "themeDark": "تاریک",
+    "locale": "Language",
+    "about": "درباره ی",
+    "homepage": "صفحه اصلی",
+    "version": "نسخه",
+    "protocol": "پروتکل",
+    "port": "پورت",
+    "apiToken": "API توکن",
+    "notSet": "NS",
+    "set": "SET",
+    "effectAfterRestart": "Effect after restart",
+    "startAll": "شروع همه",
+    "pauseAll": "توقف همه",
+    "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"
+}

ui/flutter/assets/locales/ru_RU.json

@@ -0,0 +1,61 @@
+{
+  "label": "Русский(Россия)",
+  "error": "Ошибка",
+  "tip": "Подсказка",
+  "confirm": "Подтвердить",
+  "cancel": "Отмена",
+  "selectAll": "Выбрать все",
+  "task": "Задачи",
+  "downloading": "Загрузка",
+  "downloaded": "Загружено",
+  "setting": "Настройки",
+  "donate": "Пожертвовать",
+  "exit": "Выход",
+  "create": "Создать задачу",
+  "downloadLink": "Ссылка для скачивание",
+  "downloadLinkValid": "Пожалуйста, введите ссылку для скачивания",
+  "downloadLinkHit": "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",
+  "advanced": "Расширенные",
+  "general": "Общие",
+  "downloadDir": "Папка загрузки",
+  "downloadDirValid": "Пожалуйста, выберите папку для загрузки",
+  "connections": "Соединений",
+  "maxRunning": "Максимальное количество активных задач",
+  "items": "@подсчет элементов",
+  "subscribeTracker": "Подпись трекера",
+  "subscribeFail": "Подписка не удалась, пожалуйста, проверьте сеть или повторите попытку позже",
+  "update": "Обновить",
+  "updateDaily": "Обновлять ежедневно",
+  "lastUpdate": "Последнее обновление: @время",
+  "addTracker": "Добавить трекер",
+  "addTrackerHit": "Пожалуйста, введите url трекера, по одному в строке",
+  "ui": "UI",
+  "theme": "Тема",
+  "themeSystem": "Системная",
+  "themeLight": "Светлая",
+  "themeDark": "Темная",
+  "locale": "Язык",
+  "about": "О приложении",
+  "homepage": "Домашняя страница",
+  "version": "Версия",
+  "protocol": "Протокол",
+  "port": "Порт",
+  "apiToken": "API Токен",
+  "notSet": "Не установлено",
+  "set": "Установлено",
+  "effectAfterRestart": "Эффект после перезагрузки",
+  "startAll": "Запустить все",
+  "pauseAll": "Приостановить все",
+  "deleteTask": "Удалить задачу",
+  "deleteTaskTip": "Сохранить загруженные файлы",
+  "delete": "Удалить",
+  "newVersionTitle": "Обнаружена новая версия @version",
+  "newVersionUpdate": "Скачать сейчас",
+  "newVersionLater": "позже"
+}

ui/flutter/assets/locales/zh_CN.json

@@ -0,0 +1,61 @@
+{
+  "label": "中文（简体）",
+  "error": "错误",
+  "tip": "提示",
+  "confirm": "确认",
+  "cancel": "取消",
+  "selectAll": "全选",
+  "task": "任务",
+  "downloading": "下载中",
+  "downloaded": "已完成",
+  "setting": "设置",
+  "donate": "打赏",
+  "exit": "退出",
+  "create": "创建任务",
+  "downloadLink": "下载链接",
+  "downloadLinkValid": "请输入下载链接",
+  "downloadLinkHit": "请输入下载链接，支持 HTTP/HTTPS/MAGNET@append",
+  "downloadLinkHitDesktop": "，也可以直接拖拽种子文件到此处",
+  "download": "下载",
+  "noFileSelected": "请至少选择一个文件下载",
+  "noStoragePermission": "需要开启存储权限",
+  "selectFile": "选择文件",
+  "basic": "基础",
+  "advanced": "高级",
+  "general": "通用",
+  "downloadDir": "下载目录",
+  "downloadDirValid": "请选择下载目录",
+  "connections": "连接数",
+  "maxRunning": "最大下载数",
+  "items": "@count 条",
+  "subscribeTracker": "订阅 Tracker",
+  "subscribeFail": "订阅失败，请检查网络或稍后重试",
+  "update": "更新",
+  "updateDaily": "每天自动更新",
+  "lastUpdate": "上次更新：@time",
+  "addTracker": "添加 Tracker",
+  "addTrackerHit": "请输入 tracker 服务器地址，每行一条",
+  "ui": "界面",
+  "theme": "主题",
+  "themeSystem": "跟随系统",
+  "themeLight": "明亮主题",
+  "themeDark": "暗黑主题",
+  "locale": "语言",
+  "about": "关于",
+  "homepage": "主页",
+  "version": "版本",
+  "protocol": "通讯协议",
+  "port": "端口",
+  "apiToken": "接口令牌",
+  "notSet": "未设置",
+  "set": "已设置",
+  "effectAfterRestart": "此配置项将在重启应用后生效",
+  "startAll": "全部开始",
+  "pauseAll": "全部暂停",
+  "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"
+}

ui/flutter/include/libgopeed.h

@@ -1,6 +1,6 @@
 /* Code generated by cmd/cgo; DO NOT EDIT. */
 
-/* package github.com/monkeyWie/gopeed/bind/desktop */
+/* package github.com/GopeedLab/gopeed/bind/desktop */
 
 
 #line 1 "cgo-builtin-export-prolog"

ui/flutter/lib/api/api.dart

@@ -1,12 +1,12 @@
 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';
 import 'model/create_task.dart';
 import 'model/request.dart';
-import 'model/resource.dart';
 import 'model/result.dart';
 import 'model/task.dart';
 
@@ -33,6 +33,9 @@ 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 +45,7 @@ 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) {
@@ -69,23 +72,22 @@ Future<T> _parse<T>(
 ) async {
   try {
     var resp = await fetch();
-    if (fromJsonT != null) {
+    fromJsonT ??= (json) => null as T;
-      return Result<T>.fromJson(resp.data, fromJsonT).data as T;
+    final result = Result<T>.fromJson(resp.data, fromJsonT);
+    if (result.code == 0) {
+      return result.data as T;
     } else {
-      return null as T;
+      throw Exception(result);
     }
   } on DioError catch (e) {
-    if (e.response == null) {
+    throw Exception(Result(code: 1000, msg: e.message));
-      throw Exception("Server error");
-    }
-    throw Exception(Result.fromJson(e.response?.data, (_) => null).msg);
   }
 }
 
-Future<Resource> resolve(Request request) async {
+Future<ResolveResult> resolve(Request request) async {
-  return _parse<Resource>(
+  return _parse<ResolveResult>(
       () => _client.dio.post("/api/v1/resolve", data: request),
-      (data) => Resource.fromJson(data));
+      (data) => ResolveResult.fromJson(data));
 }
 
 Future<String> createTask(CreateTask createTask) async {
@@ -109,6 +111,14 @@ Future<void> continueTask(String id) async {
   return _parse(() => _client.dio.put("/api/v1/tasks/$id/continue"), null);
 }
 
+Future<void> pauseAllTasks() async {
+  return _parse(() => _client.dio.put("/api/v1/tasks/pause"), null);
+}
+
+Future<void> continueAllTasks() async {
+  return _parse(() => _client.dio.put("/api/v1/tasks/continue"), null);
+}
+
 Future<void> deleteTask(String id, bool force) async {
   return _parse(
       () => _client.dio.delete("/api/v1/tasks/$id?force=$force"), null);
@@ -123,11 +133,13 @@ Future<void> putConfig(DownloaderConfig config) async {
   return _parse(() => _client.dio.put("/api/v1/config", data: config), null);
 }
 
-Future<Response<T>> proxyRequest<T>(String uri,
+Future<Response<String>> proxyRequest<T>(String uri,
     {data, Options? options}) async {
   options ??= Options();
   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/api/model/create_task.dart

@@ -1,17 +1,19 @@
 import 'package:json_annotation/json_annotation.dart';
 
 import 'options.dart';
-import 'resource.dart';
+import 'request.dart';
 
 part 'create_task.g.dart';
 
 @JsonSerializable(explicitToJson: true)
 class CreateTask {
-  Resource res;
+  String? rid;
+  Request? req;
   Options? opts;
 
   CreateTask({
-    required this.res,
+    this.rid,
+    this.req,
     this.opts,
   });
 

ui/flutter/lib/api/model/create_task.g.dart

@@ -7,16 +7,17 @@ part of 'create_task.dart';
 // **************************************************************************
 
 CreateTask _$CreateTaskFromJson(Map<String, dynamic> json) => CreateTask(
-      res: Resource.fromJson(json['res'] as Map<String, dynamic>),
+      rid: json['rid'] as String?,
+      req: json['req'] == null
+          ? null
+          : Request.fromJson(json['req'] as Map<String, dynamic>),
       opts: json['opts'] == null
           ? null
           : Options.fromJson(json['opts'] as Map<String, dynamic>),
     );
 
 Map<String, dynamic> _$CreateTaskToJson(CreateTask instance) {
-  final val = <String, dynamic>{
+  final val = <String, dynamic>{};
-    'res': instance.res.toJson(),
-  };
 
   void writeNotNull(String key, dynamic value) {
     if (value != null) {
@@ -24,6 +25,8 @@ Map<String, dynamic> _$CreateTaskToJson(CreateTask instance) {
     }
   }
 
+  writeNotNull('rid', instance.rid);
+  writeNotNull('req', instance.req?.toJson());
   writeNotNull('opts', instance.opts?.toJson());
   return val;
 }

ui/flutter/lib/api/model/downloader_config.dart

@@ -5,6 +5,7 @@ part 'downloader_config.g.dart';
 @JsonSerializable(explicitToJson: true)
 class DownloaderConfig {
   String downloadDir = '';
+  int maxRunning = 0;
   ProtocolConfig protocolConfig = ProtocolConfig();
   ExtraConfig extra = ExtraConfig();
 
@@ -22,8 +23,8 @@ class ProtocolConfig {
 
   ProtocolConfig();
 
-  factory ProtocolConfig.fromJson(Map<String, dynamic> json) =>
+  factory ProtocolConfig.fromJson(Map<String, dynamic>? json) =>
-      _$ProtocolConfigFromJson(json);
+      json == null ? ProtocolConfig() : _$ProtocolConfigFromJson(json);
   Map<String, dynamic> toJson() => _$ProtocolConfigToJson(this);
 }
 
@@ -57,8 +58,8 @@ class ExtraConfig {
 
   ExtraConfig();
 
-  factory ExtraConfig.fromJson(Map<String, dynamic> json) =>
+  factory ExtraConfig.fromJson(Map<String, dynamic>? json) =>
-      _$ExtraConfigFromJson(json);
+      json == null ? ExtraConfig() : _$ExtraConfigFromJson(json);
   Map<String, dynamic> toJson() => _$ExtraConfigToJson(this);
 }
 

ui/flutter/lib/api/model/downloader_config.g.dart

@@ -9,13 +9,15 @@ part of 'downloader_config.dart';
 DownloaderConfig _$DownloaderConfigFromJson(Map<String, dynamic> json) =>
     DownloaderConfig()
       ..downloadDir = json['downloadDir'] as String
+      ..maxRunning = json['maxRunning'] as int
       ..protocolConfig = ProtocolConfig.fromJson(
-          json['protocolConfig'] as Map<String, dynamic>)
+          json['protocolConfig'] as Map<String, dynamic>?)
-      ..extra = ExtraConfig.fromJson(json['extra'] as Map<String, dynamic>);
+      ..extra = ExtraConfig.fromJson(json['extra'] as Map<String, dynamic>?);
 
 Map<String, dynamic> _$DownloaderConfigToJson(DownloaderConfig instance) =>
     <String, dynamic>{
       'downloadDir': instance.downloadDir,
+      'maxRunning': instance.maxRunning,
       'protocolConfig': instance.protocolConfig.toJson(),
       'extra': instance.extra.toJson(),
     };

ui/flutter/lib/api/model/meta.dart

@@ -0,0 +1,22 @@
+import 'options.dart';
+import 'request.dart';
+import 'resource.dart';
+import 'package:json_annotation/json_annotation.dart';
+
+part 'meta.g.dart';
+
+@JsonSerializable(explicitToJson: true)
+class Meta {
+  Request req;
+  Resource res;
+  Options opts;
+
+  Meta({
+    required this.req,
+    required this.res,
+    required this.opts,
+  });
+
+  factory Meta.fromJson(Map<String, dynamic> json) => _$MetaFromJson(json);
+  Map<String, dynamic> toJson() => _$MetaToJson(this);
+}

ui/flutter/lib/api/model/meta.g.dart

@@ -0,0 +1,19 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'meta.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+Meta _$MetaFromJson(Map<String, dynamic> json) => Meta(
+      req: Request.fromJson(json['req'] as Map<String, dynamic>),
+      res: Resource.fromJson(json['res'] as Map<String, dynamic>),
+      opts: Options.fromJson(json['opts'] as Map<String, dynamic>),
+    );
+
+Map<String, dynamic> _$MetaToJson(Meta instance) => <String, dynamic>{
+      'req': instance.req.toJson(),
+      'res': instance.res.toJson(),
+      'opts': instance.opts.toJson(),
+    };

ui/flutter/lib/api/model/request.dart

@@ -2,7 +2,7 @@ import 'package:json_annotation/json_annotation.dart';
 
 part 'request.g.dart';
 
-@JsonSerializable(explicitToJson: true, genericArgumentFactories: true)
+@JsonSerializable(explicitToJson: true)
 class Request {
   String url;
   Map<String, dynamic>? extra;

ui/flutter/lib/api/model/resolve_result.dart

@@ -0,0 +1,20 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import 'resource.dart';
+
+part 'resolve_result.g.dart';
+
+@JsonSerializable(explicitToJson: true)
+class ResolveResult {
+  String id;
+  Resource res;
+
+  ResolveResult({
+    required this.id,
+    required this.res,
+  });
+
+  factory ResolveResult.fromJson(Map<String, dynamic> json) =>
+      _$ResolveResultFromJson(json);
+  Map<String, dynamic> toJson() => _$ResolveResultToJson(this);
+}

ui/flutter/lib/api/model/resolve_result.g.dart

@@ -0,0 +1,19 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'resolve_result.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+ResolveResult _$ResolveResultFromJson(Map<String, dynamic> json) =>
+    ResolveResult(
+      id: json['id'] as String,
+      res: Resource.fromJson(json['res'] as Map<String, dynamic>),
+    );
+
+Map<String, dynamic> _$ResolveResultToJson(ResolveResult instance) =>
+    <String, dynamic>{
+      'id': instance.id,
+      'res': instance.res.toJson(),
+    };

ui/flutter/lib/api/model/resource.dart

@@ -1,23 +1,21 @@
 import 'package:json_annotation/json_annotation.dart';
 
-import 'request.dart';
-
 part 'resource.g.dart';
 
 @JsonSerializable(explicitToJson: true)
 class Resource {
-  Request req;
   String name;
   int size;
   bool range;
+  String rootDir;
   List<FileInfo> files;
   String hash;
 
   Resource(
-      {required this.req,
+      {required this.name,
-      required this.name,
       required this.size,
       required this.range,
+      required this.rootDir,
       required this.files,
       required this.hash});
 
@@ -29,17 +27,20 @@ class Resource {
 
 @JsonSerializable()
 class FileInfo {
-  String name;
+  // String rootDir;
   String path;
+  String name;
   int size;
 
   FileInfo({
-    required this.name,
+    // required this.rootDir,
     required this.path,
+    required this.name,
     required this.size,
   });
 
   factory FileInfo.fromJson(Map<String, dynamic> json) =>
       _$FileInfoFromJson(json);
+
   Map<String, dynamic> toJson() => _$FileInfoToJson(this);
 }

ui/flutter/lib/api/model/resource.g.dart

@@ -7,10 +7,10 @@ part of 'resource.dart';
 // **************************************************************************
 
 Resource _$ResourceFromJson(Map<String, dynamic> json) => Resource(
-      req: Request.fromJson(json['req'] as Map<String, dynamic>),
       name: json['name'] as String,
       size: json['size'] as int,
       range: json['range'] as bool,
+      rootDir: json['rootDir'] as String,
       files: (json['files'] as List<dynamic>)
           .map((e) => FileInfo.fromJson(e as Map<String, dynamic>))
           .toList(),
@@ -18,22 +18,22 @@ Resource _$ResourceFromJson(Map<String, dynamic> json) => Resource(
     );
 
 Map<String, dynamic> _$ResourceToJson(Resource instance) => <String, dynamic>{
-      'req': instance.req.toJson(),
       'name': instance.name,
       'size': instance.size,
       'range': instance.range,
+      'rootDir': instance.rootDir,
       'files': instance.files.map((e) => e.toJson()).toList(),
       'hash': instance.hash,
     };
 
 FileInfo _$FileInfoFromJson(Map<String, dynamic> json) => FileInfo(
-      name: json['name'] as String,
       path: json['path'] as String,
+      name: json['name'] as String,
       size: json['size'] as int,
     );
 
 Map<String, dynamic> _$FileInfoToJson(FileInfo instance) => <String, dynamic>{
-      'name': instance.name,
       'path': instance.path,
+      'name': instance.name,
       'size': instance.size,
     };

ui/flutter/lib/api/model/result.dart

@@ -4,10 +4,12 @@ part 'result.g.dart';
 
 @JsonSerializable(genericArgumentFactories: true)
 class Result<T> {
+  int code;
   String? msg;
   T? data;
 
   Result({
+    required this.code,
     this.msg,
     this.data,
   });
@@ -18,6 +20,7 @@ class Result<T> {
   ) =>
       _$ResultFromJson(json, fromJsonT);
   Map<String, dynamic> toJson() => {
+        'code': code,
         'msg': msg,
         'data': data is List
             ? (data as dynamic)?.map((e) => e.toJson()).toList()

ui/flutter/lib/api/model/result.g.dart

@@ -11,6 +11,7 @@ Result<T> _$ResultFromJson<T>(
   T Function(Object? json) fromJsonT,
 ) =>
     Result<T>(
+      code: json['code'] as int,
       msg: json['msg'] as String?,
       data: _$nullableGenericFromJson(json['data'], fromJsonT),
     );
@@ -19,7 +20,9 @@ Map<String, dynamic> _$ResultToJson<T>(
   Result<T> instance,
   Object? Function(T value) toJsonT,
 ) {
-  final val = <String, dynamic>{};
+  final val = <String, dynamic>{
+    'code': instance.code,
+  };
 
   void writeNotNull(String key, dynamic value) {
     if (value != null) {

ui/flutter/lib/api/model/task.dart

@@ -1,17 +1,15 @@
 import 'package:json_annotation/json_annotation.dart';
 
-import 'options.dart';
+import 'meta.dart';
-import 'resource.dart';
 
 part 'task.g.dart';
 
-enum Status { ready, running, pause, error, done }
+enum Status { ready, running, pause, wait, error, done }
 
 @JsonSerializable(explicitToJson: true)
 class Task {
   String id;
-  Resource res;
+  Meta meta;
-  Options opts;
   Status status;
   Progress progress;
   int size;
@@ -19,8 +17,7 @@ class Task {
 
   Task({
     required this.id,
-    required this.res,
+    required this.meta,
-    required this.opts,
     required this.status,
     required this.progress,
     required this.size,

ui/flutter/lib/api/model/task.g.dart

@@ -8,8 +8,7 @@ part of 'task.dart';
 
 Task _$TaskFromJson(Map<String, dynamic> json) => Task(
       id: json['id'] as String,
-      res: Resource.fromJson(json['res'] as Map<String, dynamic>),
+      meta: Meta.fromJson(json['meta'] as Map<String, dynamic>),
-      opts: Options.fromJson(json['opts'] as Map<String, dynamic>),
       status: $enumDecode(_$StatusEnumMap, json['status']),
       progress: Progress.fromJson(json['progress'] as Map<String, dynamic>),
       size: json['size'] as int,
@@ -18,8 +17,7 @@ Task _$TaskFromJson(Map<String, dynamic> json) => Task(
 
 Map<String, dynamic> _$TaskToJson(Task instance) => <String, dynamic>{
       'id': instance.id,
-      'res': instance.res.toJson(),
+      'meta': instance.meta.toJson(),
-      'opts': instance.opts.toJson(),
       'status': _$StatusEnumMap[instance.status]!,
       'progress': instance.progress.toJson(),
       'size': instance.size,
@@ -30,6 +28,7 @@ const _$StatusEnumMap = {
   Status.ready: 'ready',
   Status.running: 'running',
   Status.pause: 'pause',
+  Status.wait: 'wait',
   Status.error: 'error',
   Status.done: 'done',
 };

ui/flutter/lib/app/data/api_provider.dart

@@ -0,0 +1,8 @@
+import 'package:get/get.dart';
+
+class ApiProvider extends GetConnect {
+  @override
+  void onInit() {
+    httpClient.baseUrl = 'YOUR-API-URL';
+  }
+}

ui/flutter/lib/app/modules/app/bindings/app_binding.dart

@@ -0,0 +1,12 @@
+import 'package:get/get.dart';
+
+import '../controllers/app_controller.dart';
+
+class AppBinding extends Bindings {
+  @override
+  void dependencies() {
+    Get.lazyPut<AppController>(
+      () => AppController(),
+    );
+  }
+}

ui/flutter/lib/app/modules/app/controllers/app_controller.dart

@@ -0,0 +1,370 @@
+import 'dart:async';
+import 'dart:convert';
+import 'dart:ui' as ui;
+
+import 'package:app_links/app_links.dart';
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:path_provider/path_provider.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:tray_manager/tray_manager.dart';
+import 'package:uri_to_file/uri_to_file.dart';
+import 'package:url_launcher/url_launcher.dart';
+import 'package:window_manager/window_manager.dart';
+
+import '../../../../api/api.dart';
+import '../../../../api/model/downloader_config.dart';
+import '../../../../core/common/start_config.dart';
+import '../../../../generated/locales.g.dart';
+import '../../../../util/localeManager.dart';
+import '../../../../util/log_util.dart';
+import '../../../../util/package_info.dart';
+import '../../../../util/util.dart';
+import '../../../routes/app_pages.dart';
+
+const _startConfigNetwork = "start.network";
+const _startConfigAddress = "start.address";
+const _startConfigApiToken = "start.apiToken";
+
+const unixSocketPath = 'gopeed.sock';
+
+const allTrackerSubscribeUrls = [
+  'https://github.com/ngosang/trackerslist/raw/master/trackers_all.txt',
+  'https://github.com/ngosang/trackerslist/raw/master/trackers_all_http.txt',
+  'https://github.com/ngosang/trackerslist/raw/master/trackers_all_https.txt',
+  'https://github.com/ngosang/trackerslist/raw/master/trackers_all_ip.txt',
+  'https://github.com/ngosang/trackerslist/raw/master/trackers_all_udp.txt',
+  'https://github.com/ngosang/trackerslist/raw/master/trackers_all_ws.txt',
+  'https://github.com/ngosang/trackerslist/raw/master/trackers_best.txt',
+  'https://github.com/ngosang/trackerslist/raw/master/trackers_best_ip.txt',
+  'https://github.com/XIU2/TrackersListCollection/raw/master/all.txt',
+  'https://github.com/XIU2/TrackersListCollection/raw/master/best.txt',
+  'https://github.com/XIU2/TrackersListCollection/raw/master/http.txt',
+];
+const allTrackerCdns = [
+  // jsdelivr: https://cdn.jsdelivr.net/gh/ngosang/trackerslist/trackers_all.txt
+  ["https://cdn.jsdelivr.net/gh", r".*github.com(/.*)/raw/master(/.*)"],
+  // nuaa: https://hub.nuaa.cf/ngosang/trackerslist/raw/master/trackers_all.txt
+  ["https://hub.nuaa.cf", r".*github.com(/.*)"]
+];
+final allTrackerSubscribeUrlCdns = Map.fromIterable(allTrackerSubscribeUrls,
+    key: (v) => v as String,
+    value: (v) {
+      final ret = [v as String];
+      for (final cdn in allTrackerCdns) {
+        final reg = RegExp(cdn[1]);
+        final match = reg.firstMatch(v.toString());
+        var matchStr = "";
+        for (var i = 1; i <= match!.groupCount; i++) {
+          matchStr += match.group(i)!;
+        }
+        ret.add("${cdn[0]}$matchStr");
+      }
+      return ret;
+    });
+
+class AppController extends GetxController with WindowListener, TrayListener {
+  static StartConfig? _defaultStartConfig;
+
+  final startConfig = StartConfig().obs;
+  final runningPort = 0.obs;
+  final downloaderConfig = DownloaderConfig().obs;
+
+  late AppLinks _appLinks;
+  StreamSubscription<Uri>? _linkSubscription;
+
+  @override
+  void onReady() {
+    super.onReady();
+    try {
+      _initDeepLinks();
+    } catch (e) {
+      logger.w("initDeepLinks error", e);
+    }
+    try {
+      _initWindows();
+    } catch (e) {
+      logger.w("initWindows error", e);
+    }
+    try {
+      _initTray();
+    } catch (e) {
+      logger.w("initTray error", e);
+    }
+  }
+
+  @override
+  void onClose() {
+    _linkSubscription?.cancel();
+    trayManager.removeListener(this);
+  }
+
+  @override
+  void onWindowClose() async {
+    final isPreventClose = await windowManager.isPreventClose();
+    if (isPreventClose) {
+      windowManager.hide();
+    }
+  }
+
+  @override
+  void onTrayIconMouseDown() {
+    windowManager.show();
+  }
+
+  @override
+  void onTrayIconRightMouseDown() {
+    trayManager.popUpContextMenu();
+  }
+
+  Future<void> _initDeepLinks() async {
+    // currently only support android
+    if (!Util.isAndroid()) {
+      return;
+    }
+
+    _appLinks = AppLinks();
+
+    // Handle link when app is in warm state (front or background)
+    _linkSubscription = _appLinks.uriLinkStream.listen((uri) async {
+      await _toCreate(uri);
+    });
+
+    // Check initial link if app was in cold state (terminated)
+    final uri = await _appLinks.getInitialAppLink();
+    if (uri != null) {
+      await _toCreate(uri);
+    }
+  }
+
+  Future<void> _initWindows() async {
+    if (!Util.isDesktop()) {
+      return;
+    }
+    windowManager.addListener(this);
+  }
+
+  Future<void> _initTray() async {
+    if (!Util.isDesktop()) {
+      return;
+    }
+    if (Util.isWindows()) {
+      await trayManager.setIcon('assets/tray_icon/icon.ico');
+    } else if (Util.isMacos()) {
+      await trayManager.setIcon('assets/tray_icon/icon_mac.png',
+          isTemplate: true);
+    } else {
+      await trayManager.setIcon('assets/tray_icon/icon.png');
+    }
+    final menu = Menu(items: [
+      MenuItem(
+        label: "create".tr,
+        onClick: (menuItem) async => {
+          await windowManager.show(),
+          await Get.rootDelegate.offAndToNamed(Routes.CREATE),
+        },
+      ),
+      MenuItem.separator(),
+      MenuItem(
+        label: "startAll".tr,
+        onClick: (menuItem) async => {continueAllTasks()},
+      ),
+      MenuItem(
+        label: "pauseAll".tr,
+        onClick: (menuItem) async => {pauseAllTasks()},
+      ),
+      MenuItem(
+        label: 'setting'.tr,
+        onClick: (menuItem) async => {
+          await windowManager.show(),
+          await Get.rootDelegate.offAndToNamed(Routes.SETTING),
+        },
+      ),
+      MenuItem.separator(),
+      MenuItem(
+        label: 'donate'.tr,
+        onClick: (menuItem) => {
+          launchUrl(
+              Uri.parse(
+                  "https://github.com/GopeedLab/gopeed/blob/main/.donate/index.md#donate"),
+              mode: LaunchMode.externalApplication)
+        },
+      ),
+      MenuItem(
+        label: '${"version".tr}（${packageInfo.version}）',
+      ),
+      MenuItem.separator(),
+      MenuItem(
+        label: 'exit'.tr,
+        onClick: (menuItem) => {windowManager.destroy()},
+      ),
+    ]);
+    await trayManager.setContextMenu(menu);
+    trayManager.addListener(this);
+  }
+
+  Future<void> _toCreate(Uri uri) async {
+    final path = uri.scheme == "magnet"
+        ? uri.toString()
+        : (await toFile(uri.toString())).path;
+    await Get.rootDelegate.offAndToNamed(Routes.CREATE, arguments: path);
+  }
+
+  String runningAddress() {
+    if (startConfig.value.network == 'unix') {
+      return startConfig.value.address;
+    }
+    return '${startConfig.value.address.split(':').first}:$runningPort';
+  }
+
+  Future<StartConfig> _initDefaultStartConfig() async {
+    if (_defaultStartConfig != null) {
+      return _defaultStartConfig!;
+    }
+    _defaultStartConfig = StartConfig();
+    if (!Util.isUnix()) {
+      // not support unix socket, use tcp
+      _defaultStartConfig!.network = "tcp";
+      _defaultStartConfig!.address = "127.0.0.1:0";
+    } else {
+      _defaultStartConfig!.network = "unix";
+      if (Util.isDesktop()) {
+        _defaultStartConfig!.address = unixSocketPath;
+      }
+      if (Util.isMobile()) {
+        _defaultStartConfig!.address =
+            "${(await getTemporaryDirectory()).path}/$unixSocketPath";
+      }
+    }
+    _defaultStartConfig!.apiToken = '';
+    return _defaultStartConfig!;
+  }
+
+  Future<void> loadStartConfig() async {
+    final defaultCfg = await _initDefaultStartConfig();
+    final prefs = await SharedPreferences.getInstance();
+    startConfig.value.network =
+        prefs.getString(_startConfigNetwork) ?? defaultCfg.network;
+    startConfig.value.address =
+        prefs.getString(_startConfigAddress) ?? defaultCfg.address;
+    startConfig.value.apiToken =
+        prefs.getString(_startConfigApiToken) ?? defaultCfg.apiToken;
+  }
+
+  Future<void> loadDownloaderConfig() async {
+    try {
+      downloaderConfig.value = await getConfig();
+    } catch (e) {
+      logger.w("load downloader config fail", e);
+      downloaderConfig.value = DownloaderConfig();
+    }
+    await _initDownloaderConfig();
+  }
+
+  Future<void> trackerUpdate() async {
+    final btExtConfig = downloaderConfig.value.extra.bt;
+    final result = <String>[];
+    for (var u in btExtConfig.trackerSubscribeUrls) {
+      var allFail = true;
+      for (var cdn in allTrackerSubscribeUrlCdns[u]!) {
+        try {
+          result.addAll(await _fetchTrackers(cdn));
+          allFail = false;
+          break;
+        } catch (e) {
+          logger.w("subscribe trackers fail, url: $cdn", e);
+        }
+      }
+      if (allFail) {
+        throw Exception('subscribe trackers fail, network error');
+      }
+    }
+    btExtConfig.subscribeTrackers.clear();
+    btExtConfig.subscribeTrackers.addAll(result);
+    downloaderConfig.update((val) {
+      val!.extra.bt.lastTrackerUpdateTime = DateTime.now();
+    });
+    refreshTrackers();
+
+    await saveConfig();
+  }
+
+  refreshTrackers() {
+    final btConfig = downloaderConfig.value.protocolConfig.bt;
+    final btExtConfig = downloaderConfig.value.extra.bt;
+    btConfig.trackers.clear();
+    btConfig.trackers.addAll(btExtConfig.subscribeTrackers);
+    btConfig.trackers.addAll(btExtConfig.customTrackers);
+    // remove duplicate
+    btConfig.trackers.toSet().toList();
+  }
+
+  Future<void> trackerUpdateOnStart() async {
+    final btExtConfig = downloaderConfig.value.extra.bt;
+    final lastUpdateTime = btExtConfig.lastTrackerUpdateTime;
+    // if last update time is null or more than 1 day, update trackers
+    if (lastUpdateTime == null ||
+        lastUpdateTime.difference(DateTime.now()).inDays < 0) {
+      try {
+        await trackerUpdate();
+      } catch (e) {
+        logger.w("tracker update fail", e);
+      }
+    }
+  }
+
+  Future<List<String>> _fetchTrackers(String subscribeUrl) async {
+    final resp = await proxyRequest(subscribeUrl);
+    if (resp.statusCode != 200) {
+      throw Exception(
+          'Failed to get trackers, status code: ${resp.statusCode}');
+    }
+    if (resp.data == null || resp.data!.isEmpty) {
+      throw Exception('Failed to get trackers, data is null');
+    }
+    const ls = LineSplitter();
+    return ls.convert(resp.data!).where((e) => e.isNotEmpty).toList();
+  }
+
+  _initDownloaderConfig() async {
+    final config = downloaderConfig.value;
+    if (config.protocolConfig.http.connections == 0) {
+      config.protocolConfig.http.connections = 16;
+    }
+    final extra = config.extra;
+    if (extra.themeMode.isEmpty) {
+      extra.themeMode = ThemeMode.system.name;
+    }
+    if (extra.locale.isEmpty) {
+      final systemLocale = getLocaleKey(ui.window.locale);
+      extra.locale = AppTranslation.translations.containsKey(systemLocale)
+          ? systemLocale
+          : getLocaleKey(fallbackLocale);
+    }
+    if (extra.bt.trackerSubscribeUrls.isEmpty) {
+      // default select all tracker subscribe urls
+      extra.bt.trackerSubscribeUrls.addAll(allTrackerSubscribeUrls);
+    }
+
+    if (config.downloadDir.isEmpty) {
+      if (Util.isDesktop()) {
+        config.downloadDir = (await getDownloadsDirectory())?.path ?? "./";
+      } else if (Util.isAndroid()) {
+        config.downloadDir = (await getExternalStorageDirectory())?.path ??
+            (await getApplicationDocumentsDirectory()).path;
+        return;
+      } else if (Util.isIOS()) {
+        config.downloadDir = (await getApplicationDocumentsDirectory()).path;
+      } else {
+        config.downloadDir = './';
+      }
+    }
+  }
+
+  Future<void> saveConfig() async {
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setString(_startConfigNetwork, startConfig.value.network);
+    await prefs.setString(_startConfigAddress, startConfig.value.address);
+    await putConfig(downloaderConfig.value);
+  }
+}

ui/flutter/lib/app/modules/app/views/app_view.dart

@@ -0,0 +1,37 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_localizations/flutter_localizations.dart';
+import 'package:get/get.dart';
+
+import '../../../../generated/locales.g.dart';
+import '../../../../theme/theme.dart';
+import '../../../../util/localeManager.dart';
+import '../../../routes/app_pages.dart';
+import '../controllers/app_controller.dart';
+
+class AppView extends GetView<AppController> {
+  const AppView({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    final config = controller.downloaderConfig.value;
+    return GetMaterialApp.router(
+      useInheritedMediaQuery: true,
+      debugShowCheckedModeBanner: false,
+      theme: GopeedTheme.light,
+      darkTheme: GopeedTheme.dark,
+      themeMode: ThemeMode.values.byName(config.extra.themeMode),
+      // translations: messages,
+      translationsKeys: AppTranslation.translations,
+      locale: toLocale(config.extra.locale),
+      fallbackLocale: fallbackLocale,
+      localizationsDelegates: const [
+        GlobalMaterialLocalizations.delegate,
+        GlobalWidgetsLocalizations.delegate,
+        GlobalCupertinoLocalizations.delegate,
+      ],
+      supportedLocales:
+          AppTranslation.translations.keys.map((e) => toLocale(e)).toList(),
+      getPages: AppPages.routes,
+    );
+  }
+}

ui/flutter/lib/app/modules/create/bindings/create_binding.dart

@@ -0,0 +1,12 @@
+import 'package:get/get.dart';
+
+import '../controllers/create_controller.dart';
+
+class CreateBinding extends Bindings {
+  @override
+  void dependencies() {
+    Get.lazyPut<CreateController>(
+      () => CreateController(),
+    );
+  }
+}

ui/flutter/lib/app/modules/create/controllers/create_controller.dart

@@ -0,0 +1,9 @@
+import 'package:get/get.dart';
+
+class CreateController extends GetxController {
+  // final files = [].obs;
+  final RxList fileInfos = [].obs;
+  final RxList selectedIndexes = [].obs;
+  final RxList openedFolders = [].obs;
+  final isResolving = false.obs;
+}

ui/flutter/lib/app/modules/create/views/create_view.dart

@@ -0,0 +1,246 @@
+import 'package:desktop_drop/desktop_drop.dart';
+import 'package:file_picker/file_picker.dart';
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import '../../../../api/model/resolve_result.dart';
+import 'package:rounded_loading_button/rounded_loading_button.dart';
+
+import '../../../../api/api.dart';
+import '../../../../api/model/create_task.dart';
+import '../../../../api/model/options.dart';
+import '../../../../api/model/request.dart';
+import '../../../../util/message.dart';
+import '../../../../util/util.dart';
+import '../../../routes/app_pages.dart';
+import '../../../views/directory_selector.dart';
+import '../../../views/file_list_view.dart';
+import '../../app/controllers/app_controller.dart';
+import '../controllers/create_controller.dart';
+
+class CreateView extends GetView<CreateController> {
+  final _resolveFormKey = GlobalKey<FormState>();
+
+  final _urlController = TextEditingController();
+  final _confirmController = RoundedLoadingButtonController();
+
+  CreateView({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    final String? filePath = Get.rootDelegate.arguments();
+    if (_urlController.text.isEmpty && filePath != null) {
+      _urlController.text = filePath;
+      WidgetsBinding.instance.addPostFrameCallback((_) async {
+        await _doResolve();
+      });
+    }
+
+    return Scaffold(
+      appBar: AppBar(
+        leading: IconButton(
+            icon: const Icon(Icons.arrow_back),
+            onPressed: () => Get.rootDelegate.offNamed(Routes.TASK)),
+        // actions: [],
+        title: Text('create'.tr),
+      ),
+      body: DropTarget(
+        onDragDone: (details) {
+          _urlController.text = details.files[0].path;
+        },
+        child: Padding(
+          padding: const EdgeInsets.symmetric(vertical: 16.0, horizontal: 24.0),
+          child: Form(
+            key: _resolveFormKey,
+            autovalidateMode: AutovalidateMode.always,
+            child: Column(
+              children: [
+                Row(
+                  children: [
+                    Expanded(
+                      child: TextFormField(
+                          autofocus: true,
+                          controller: _urlController,
+                          minLines: 1,
+                          maxLines: 30,
+                          decoration: InputDecoration(
+                            hintText: _hitText(),
+                            hintStyle: const TextStyle(fontSize: 12),
+                            labelText: 'downloadLink'.tr,
+                            icon: const Icon(Icons.link),
+                            suffixIcon: IconButton(
+                              onPressed: _urlController.clear,
+                              icon: const Icon(Icons.clear),
+                            ),
+                          ),
+                          validator: (v) {
+                            return v!.trim().isNotEmpty
+                                ? null
+                                : 'downloadLinkValid'.tr;
+                          }),
+                    ),
+                    IconButton(
+                        icon: const Icon(Icons.folder_open),
+                        onPressed: () async {
+                          var pr = await FilePicker.platform.pickFiles(
+                              type: FileType.custom,
+                              allowedExtensions: ["torrent"]);
+                          if (pr != null) {
+                            _urlController.text = pr.files[0].path ?? "";
+                          }
+                        }),
+                  ],
+                ),
+                Center(
+                  child: Padding(
+                      padding: const EdgeInsets.all(15.0),
+                      child: ConstrainedBox(
+                        constraints: const BoxConstraints.tightFor(
+                          width: 150,
+                          height: 40,
+                        ),
+                        child: RoundedLoadingButton(
+                          color: Get.theme.colorScheme.secondary,
+                          onPressed: _doResolve,
+                          controller: _confirmController,
+                          child: Text('confirm'.tr),
+                        ),
+                      )),
+                ),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+
+  Future<void> _doResolve() async {
+    if (controller.isResolving.value) {
+      return;
+    }
+    controller.isResolving.value = true;
+    try {
+      _confirmController.start();
+      if (_resolveFormKey.currentState!.validate()) {
+        final rr = await resolve(Request(
+          url: _urlController.text,
+        ));
+        await _showResolveDialog(rr);
+      }
+    } catch (e) {
+      showErrorMessage(e);
+    } finally {
+      _confirmController.reset();
+      controller.isResolving.value = false;
+    }
+  }
+
+  String _hitText() {
+    return 'downloadLinkHit'.trParams({
+      'append': Util.isDesktop() ? 'downloadLinkHitDesktop'.tr : '',
+    });
+  }
+
+  Future<void> _showResolveDialog(ResolveResult rr) async {
+    final files = rr.res.files;
+    final appController = Get.find<AppController>();
+
+    final createFormKey = GlobalKey<FormState>();
+    final pathController = TextEditingController(
+        text: appController.downloaderConfig.value.downloadDir);
+    final downloadController = RoundedLoadingButtonController();
+    return showDialog<void>(
+        context: Get.context!,
+        barrierDismissible: false,
+        builder: (_) => AlertDialog(
+              content: Builder(
+                builder: (context) {
+                  // Get available height and width of the build area of this widget. Make a choice depending on the size.
+                  var height = MediaQuery.of(context).size.height;
+                  var width = MediaQuery.of(context).size.width;
+
+                  return SizedBox(
+                    height: height * 0.5,
+                    width: width,
+                    child: Form(
+                        key: createFormKey,
+                        autovalidateMode: AutovalidateMode.always,
+                        child: Column(
+                          children: [
+                            Expanded(child: FileListView(files: files)),
+                            DirectorySelector(
+                              controller: pathController,
+                            ),
+                          ],
+                        )),
+                  );
+                },
+              ),
+              actions: [
+                ConstrainedBox(
+                  constraints: BoxConstraints.tightFor(
+                    width: Get.theme.buttonTheme.minWidth,
+                    height: Get.theme.buttonTheme.height,
+                  ),
+                  child: ElevatedButton(
+                    style:
+                        ElevatedButton.styleFrom(shape: const StadiumBorder())
+                            .copyWith(
+                                backgroundColor: MaterialStateProperty.all(
+                                    Get.theme.colorScheme.background)),
+                    onPressed: () {
+                      Get.back();
+                    },
+                    child: Text('cancel'.tr),
+                  ),
+                ),
+                ConstrainedBox(
+                  constraints: BoxConstraints.tightFor(
+                    width: Get.theme.buttonTheme.minWidth,
+                    height: Get.theme.buttonTheme.height,
+                  ),
+                  child: RoundedLoadingButton(
+                      color: Get.theme.colorScheme.secondary,
+                      onPressed: () async {
+                        try {
+                          downloadController.start();
+                          if (controller.selectedIndexes.isEmpty) {
+                            showMessage('tip'.tr, 'noFileSelected'.tr);
+                            return;
+                          }
+                          if (createFormKey.currentState!.validate()) {
+                            // if (Util.isAndroid()) {
+                            //   if (!await Permission.storage.request().isGranted) {
+                            //     Get.snackbar('error'.tr,
+                            //         'noStoragePermission'.tr);
+                            //     return;
+                            //   }
+                            // }
+                            await createTask(CreateTask(
+                                rid: rr.id,
+                                opts: Options(
+                                    name: '',
+                                    path: pathController.text,
+                                    selectFiles: controller.selectedIndexes
+                                        .cast<int>())));
+                            Get.back();
+                            Get.rootDelegate.offNamed(Routes.TASK);
+                          }
+                        } catch (e) {
+                          showErrorMessage(e);
+                        } finally {
+                          downloadController.reset();
+                        }
+                      },
+                      controller: downloadController,
+                      child: Text(
+                        'download'.tr,
+                        // style: controller.selectedIndexes.isEmpty
+                        //     ? Get.textTheme.disabled
+                        //     : Get.textTheme.titleSmall
+                      )),
+                ),
+              ],
+            ));
+  }
+}

ui/flutter/lib/app/modules/home/bindings/home_binding.dart

@@ -0,0 +1,13 @@
+import 'package:get/get.dart';
+
+import '../controllers/home_controller.dart';
+
+class HomeBinding extends Bindings {
+  @override
+  void dependencies() {
+    Get.lazyPut<HomeController>(
+      () => HomeController(),
+      fenix: true,
+    );
+  }
+}

ui/flutter/lib/app/modules/home/views/home_view.dart

@@ -0,0 +1,146 @@
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+
+import '../../../routes/app_pages.dart';
+import '../../../views/responsive_builder.dart';
+import '../controllers/home_controller.dart';
+
+class HomeView extends GetView<HomeController> {
+  const HomeView({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return GetRouterOutlet.builder(builder: (context, delegate, currentRoute) {
+      switch (currentRoute?.location) {
+        case Routes.SETTING:
+          controller.currentIndex.value = 1;
+          break;
+        default:
+          controller.currentIndex.value = 0;
+          break;
+      }
+
+      return Scaffold(
+        // extendBody: true,
+        body: Row(
+            // crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              !ResponsiveBuilder.isNarrow(context)
+                  ? NavigationRail(
+                      extended: true,
+                      labelType: NavigationRailLabelType.none,
+                      minExtendedWidth: 170,
+                      groupAlignment: 0,
+                      // useIndicator: false,
+                      onDestinationSelected: (int index) {
+                        switch (index) {
+                          case 0:
+                            controller.currentIndex.value = 0;
+                            delegate.toNamed(Routes.TASK);
+                            break;
+                          case 1:
+                            controller.currentIndex.value = 1;
+                            delegate.toNamed(Routes.SETTING);
+                            break;
+                        }
+                      },
+                      destinations: [
+                        NavigationRailDestination(
+                          icon: const Icon(Icons.list),
+                          selectedIcon: const Icon(Icons.list),
+                          label: Text('task'.tr),
+                        ),
+                        NavigationRailDestination(
+                          icon: const Icon(Icons.settings),
+                          selectedIcon: const Icon(Icons.settings),
+                          label: Text('setting'.tr),
+                        ),
+                      ],
+                      selectedIndex: controller.currentIndex.value,
+                      leading: const Icon(Icons.menu),
+                      // trailing: const Icon(Icons.info_outline),
+                    )
+                  : const SizedBox.shrink(),
+              Expanded(
+                  child: GetRouterOutlet(
+                initialRoute: Routes.TASK,
+                // anchorRoute: '/',
+                // filterPages: (afterAnchor) {
+                //   logger.w(afterAnchor);
+                //   logger.w(afterAnchor.take(1));
+                //   return afterAnchor.take(1);
+                // },
+              ))
+            ]),
+        bottomNavigationBar: ResponsiveBuilder.isNarrow(context)
+            ? BottomNavigationBar(
+                items: <BottomNavigationBarItem>[
+                  BottomNavigationBarItem(
+                    icon: const Icon(Icons.list),
+                    label: 'task'.tr,
+                  ),
+                  BottomNavigationBarItem(
+                    icon: const Icon(Icons.settings),
+                    label: 'setting'.tr,
+                  ),
+                ],
+                currentIndex: controller.currentIndex.value,
+                // selectedItemColor: Get.theme.highlightColor,
+                onTap: (index) {
+                  switch (index) {
+                    case 0:
+                      controller.currentIndex.value = 0;
+                      delegate.toNamed(Routes.TASK);
+                      break;
+                    case 1:
+                      controller.currentIndex.value = 1;
+                      delegate.toNamed(Routes.SETTING);
+                      break;
+                  }
+                },
+              )
+            // StylishBottomBar(
+            //         option: AnimatedBarOptions(
+            //           iconSize: 32,
+            //           barAnimation: BarAnimation.blink,
+            //           iconStyle: IconStyle.Default,
+            //           opacity: 0.3,
+            //         ),
+            //         items: [
+            //           BottomBarItem(
+            //               icon: const Icon(Icons.file_download),
+            //               selectedColor: Get.theme.primaryColor,
+            //               title: Text('downloading'.tr)),
+            //           BottomBarItem(
+            //               icon: const Icon(Icons.done),
+            //               selectedColor: Get.theme.primaryColor,
+            //               title: Text('downloaded'.tr)),
+            //           BottomBarItem(
+            //               icon: const Icon(Icons.settings),
+            //               selectedColor: Get.theme.primaryColor,
+            //               title: Text('setting'.tr)),
+            //         ],
+            //         // hasNotch: true,
+            //         currentIndex: controller.currentIndex.value,
+            //         onTap: (index) {
+            //           switch (index) {
+            //             case 0:
+            //               delegate.toNamed(Routes.DOWNLOADING);
+            //               controller.currentIndex.value = 0;
+            //               break;
+            //             case 1:
+            //               delegate.toNamed(Routes.DOWNLOADED);
+            //               controller.currentIndex.value = 1;
+            //               break;
+            //             case 2:
+            //               delegate.toNamed(Routes.SETTING);
+            //               controller.currentIndex.value = 2;
+            //               break;
+            //           }
+            //         },
+            //       )
+            : const SizedBox.shrink(),
+      );
+    });
+  }
+}

ui/flutter/lib/app/modules/root/bindings/root_binding.dart

@@ -0,0 +1,10 @@
+import 'package:get/get.dart';
+
+import '../controllers/root_controller.dart';
+
+class RootBinding extends Bindings {
+  @override
+  void dependencies() {
+    Get.lazyPut<RootController>(() => RootController(), fenix: true);
+  }
+}

ui/flutter/lib/app/modules/root/controllers/root_controller.dart

@@ -1,4 +1,3 @@
 import 'package:get/get.dart';
-import '../../api/api.dart';
 
 class RootController extends GetxController {}

ui/flutter/lib/app/modules/root/views/root_view.dart

@@ -1,8 +1,8 @@
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 
-import '../../routes/router.dart';
+import '../../../routes/app_pages.dart';
-import 'root_controller.dart';
+import '../controllers/root_controller.dart';
 
 class RootView extends GetView<RootController> {
   const RootView({Key? key}) : super(key: key);
@@ -11,14 +11,12 @@ class RootView extends GetView<RootController> {
   Widget build(BuildContext context) {
     return GetRouterOutlet.builder(
       builder: (context, delegate, current) {
-        return Scaffold(
+        return GetRouterOutlet(
-          body: GetRouterOutlet(
+          initialRoute: Routes.HOME,
-            initialRoute: Routes.home,
+          // anchorRoute: '/',
-            // anchorRoute: '/',
+          // filterPages: (afterAnchor) {
-            // filterPages: (afterAnchor) {
+          //   return afterAnchor.take(1);
-            //   return afterAnchor.take(1);
+          // },
-            // },
-          ),
         );
       },
     );

ui/flutter/lib/app/modules/setting/bindings/setting_binding.dart

@@ -0,0 +1,12 @@
+import 'package:get/get.dart';
+
+import '../controllers/setting_controller.dart';
+
+class SettingBinding extends Bindings {
+  @override
+  void dependencies() {
+    Get.lazyPut<SettingController>(
+      () => SettingController(),
+    );
+  }
+}

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

@@ -0,0 +1,44 @@
+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() {
+    tapStatues.updateAll((key, value) => false);
+  }
+
+  // set one tap status to true
+  void onTap(String key) {
+    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

@@ -1,20 +1,23 @@
 import 'dart:async';
 import 'dart:convert';
 
+import 'package:badges/badges.dart' as badges;
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:get/get.dart';
 import 'package:intl/intl.dart';
 import 'package:url_launcher/url_launcher.dart';
 
-import '../../i18n/messages.dart';
+import '../../../../generated/locales.g.dart';
-import '../../util/package_info.dart';
+import '../../../../util/localeManager.dart';
-import '../../util/util.dart';
+import '../../../../util/message.dart';
-import '../../widget/check_list_view.dart';
+import '../../../../util/package_info.dart';
-import '../../widget/directory_selector.dart';
+import '../../../../util/util.dart';
-import '../../widget/outlined_button_loading.dart';
+import '../../../views/check_list_view.dart';
-import '../app/app_controller.dart';
+import '../../../views/directory_selector.dart';
-import 'setting_controller.dart';
+import '../../../views/outlined_button_loading.dart';
+import '../../app/controllers/app_controller.dart';
+import '../controllers/setting_controller.dart';
 
 const _padding = SizedBox(height: 10);
 final _divider = const Divider().paddingOnly(left: 10, right: 10);
@@ -38,7 +41,7 @@ class SettingView extends GetView<SettingController> {
             .then(completer.complete)
             .onError(completer.completeError);
         if (needRestart) {
-          Get.snackbar('tip'.tr, 'setting.effectAfterRestart'.tr);
+          showMessage('tip'.tr, 'effectAfterRestart'.tr);
         }
       });
       return completer.future;
@@ -46,8 +49,7 @@ class SettingView extends GetView<SettingController> {
 
     // download basic config items start
     final buildDownloadDir = _buildConfigItem(
-        'setting.downloadDir', () => downloaderCfg.value.downloadDir,
+        'downloadDir', () => downloaderCfg.value.downloadDir, (Key key) {
-        (Key key) {
       final downloadDirController =
           TextEditingController(text: downloaderCfg.value.downloadDir);
       downloadDirController.addListener(() async {
@@ -65,12 +67,37 @@ class SettingView extends GetView<SettingController> {
         showLabel: false,
       );
     });
+    final buildMaxRunning = _buildConfigItem(
+        'maxRunning', () => downloaderCfg.value.maxRunning.toString(),
+        (Key key) {
+      final maxRunningController = TextEditingController(
+          text: downloaderCfg.value.maxRunning.toString());
+      maxRunningController.addListener(() async {
+        if (maxRunningController.text.isNotEmpty &&
+            maxRunningController.text !=
+                downloaderCfg.value.maxRunning.toString()) {
+          downloaderCfg.value.maxRunning = int.parse(maxRunningController.text);
+
+          await debounceSave();
+        }
+      });
+
+      return TextField(
+        key: key,
+        focusNode: FocusNode(),
+        controller: maxRunningController,
+        keyboardType: TextInputType.number,
+        inputFormatters: [
+          FilteringTextInputFormatter.digitsOnly,
+          _NumericalRangeFormatter(min: 1, max: 256),
+        ],
+      );
+    });
 
     // http config items start
     final httpConfig = downloaderCfg.value.protocolConfig.http;
     final buildHttpConnections = _buildConfigItem(
-        'setting.connections'.tr, () => httpConfig.connections.toString(),
+        'connections', () => httpConfig.connections.toString(), (Key key) {
-        (Key key) {
       final connectionsController =
           TextEditingController(text: httpConfig.connections.toString());
       connectionsController.addListener(() async {
@@ -98,8 +125,8 @@ class SettingView extends GetView<SettingController> {
     final btExtConfig = downloaderCfg.value.extra.bt;
 
     final buildBtTrackerSubscribeUrls = _buildConfigItem(
-        'setting.subscribeTracker'.tr,
+        'subscribeTracker',
-        () => 'setting.items'.trParams(
+        () => 'items'.trParams(
             {'count': btExtConfig.trackerSubscribeUrls.length.toString()}),
         (Key key) {
       final trackerUpdateController = OutlinedButtonLoadingController();
@@ -127,27 +154,24 @@ class SettingView extends GetView<SettingController> {
                   try {
                     await appController.trackerUpdate();
                   } catch (e) {
-                    Get.snackbar('error'.tr, 'setting.subscribeFail'.tr);
+                    showErrorMessage('subscribeFail'.tr);
                   } finally {
                     trackerUpdateController.stop();
                   }
                 },
                 controller: trackerUpdateController,
-                child: Text('setting.update'.tr),
+                child: Text('update'.tr),
               ),
-              Flexible(
+              Expanded(
-                child: SizedBox(
+                child: SwitchListTile(
-                  width: 200,
+                    controlAffinity: ListTileControlAffinity.leading,
-                  child: SwitchListTile(
+                    value: true,
-                      controlAffinity: ListTileControlAffinity.leading,
+                    onChanged: (bool value) {},
-                      value: true,
+                    title: Text('updateDaily'.tr)),
-                      onChanged: (bool value) {},
-                      title: Text('setting.updateDaily'.tr)),
-                ),
               ),
             ],
           ),
-          Text('setting.lastUpdate'.trParams({
+          Text('lastUpdate'.trParams({
             'time': btExtConfig.lastTrackerUpdateTime != null
                 ? DateFormat('yyyy-MM-dd HH:mm:ss')
                     .format(btExtConfig.lastTrackerUpdateTime!)
@@ -157,8 +181,8 @@ class SettingView extends GetView<SettingController> {
       );
     });
     final buildBtTrackers = _buildConfigItem(
-        'setting.addTracker'.tr,
+        'addTracker',
-        () => 'setting.items'
+        () => 'items'
             .trParams({'count': btExtConfig.customTrackers.length.toString()}),
         (Key key) {
       final trackersController = TextEditingController(
@@ -171,7 +195,7 @@ class SettingView extends GetView<SettingController> {
         keyboardType: TextInputType.multiline,
         maxLines: 5,
         decoration: InputDecoration(
-          hintText: 'setting.addTrackerHit'.tr,
+          hintText: 'addTrackerHit'.tr,
         ),
         onChanged: (value) async {
           btExtConfig.customTrackers = ls.convert(value);
@@ -184,7 +208,7 @@ class SettingView extends GetView<SettingController> {
 
     // ui config items start
     final buildTheme = _buildConfigItem(
-        'setting.theme',
+        'theme',
         () => _getThemeName(downloaderCfg.value.extra.themeMode),
         (Key key) => DropdownButton<String>(
               key: key,
@@ -206,8 +230,9 @@ class SettingView extends GetView<SettingController> {
                   .toList(),
             ));
     final buildLocale = _buildConfigItem(
-        'setting.locale',
+        'locale',
-        () => messages.keys[downloaderCfg.value.extra.locale]!['label']!,
+        () => AppTranslation
+            .translations[downloaderCfg.value.extra.locale]!['label']!,
         (Key key) => DropdownButton<String>(
               key: key,
               value: downloaderCfg.value.extra.locale,
@@ -221,30 +246,85 @@ class SettingView extends GetView<SettingController> {
 
                 await debounceSave();
               },
-              items: messages.keys.keys
+              items: AppTranslation.translations.keys
                   .map((e) => DropdownMenuItem<String>(
                         value: e,
-                        child: Text(messages.keys[e]!['label']!),
+                        child: Text(AppTranslation.translations[e]!['label']!),
                       ))
                   .toList(),
             ));
 
     // about config items start
     buildHomepage() => ListTile(
-          title: Text('setting.homepage'.tr),
+          title: Text('homepage'.tr),
-          subtitle: const Text('https://github.com/monkeyWie/gopeed'),
+          subtitle: const Text('https://github.com/GopeedLab/gopeed'),
           onTap: () {
-            launchUrl(Uri.parse('https://github.com/monkeyWie/gopeed'));
+            launchUrl(Uri.parse('https://github.com/GopeedLab/gopeed'),
+                mode: LaunchMode.externalApplication);
           },
         );
-    buildVersion() => ListTile(
+    buildVersion() {
-          title: Text('setting.version'.tr),
+      bool isNewVersion(String current, String latest) {
-          subtitle: Text(packageInfo.version),
+        if (latest == "") {
-        );
+          return false;
+        }
+
+        final v1Parts = current.split('.');
+        final v2Parts = latest.split('.');
+
+        for (var i = 0; i < 3; i++) {
+          final v1Part = int.parse(v1Parts[i]);
+          final v2Part = int.parse(v2Parts[i]);
+
+          if (v1Part < v2Part) {
+            return true;
+          } else if (v1Part > v2Part) {
+            return false;
+          }
+        }
+        return false;
+      }
+
+      var hasNewVersion =
+          isNewVersion(packageInfo.version, controller.latestVersion.value);
+      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://gopeed.com'),
+                                mode: LaunchMode.externalApplication);
+                          },
+                          child: Text('newVersionUpdate'.tr),
+                        ),
+                      ],
+                    ));
+          }
+        },
+      );
+    }
 
     // advanced config items start
     final buildApiProtocol = _buildConfigItem(
-      'setting.protocol'.tr,
+      'protocol',
       () => startCfg.value.network == 'tcp'
           ? 'TCP ${startCfg.value.address}'
           : 'Unix',
@@ -322,7 +402,7 @@ class SettingView extends GetView<SettingController> {
               child: TextFormField(
                 controller: portController,
                 decoration: InputDecoration(
-                  labelText: 'setting.port'.tr,
+                  labelText: 'port'.tr,
                   contentPadding: const EdgeInsets.all(0.0),
                 ),
                 keyboardType: TextInputType.number,
@@ -342,11 +422,9 @@ class SettingView extends GetView<SettingController> {
         );
       },
     );
-    final buildApiToken = _buildConfigItem(
+    final buildApiToken = _buildConfigItem('apiToken',
-        'setting.apiToken'.tr,
+        () => startCfg.value.apiToken.isEmpty ? 'notSet'.tr : 'seted'.tr,
-        () => startCfg.value.apiToken.isEmpty
+        (Key key) {
-            ? 'setting.notSet'.tr
-            : 'setting.seted'.tr, (Key key) {
       final apiTokenController =
           TextEditingController(text: startCfg.value.apiToken);
       apiTokenController.addListener(() async {
@@ -374,15 +452,15 @@ class SettingView extends GetView<SettingController> {
           length: 2,
           child: Scaffold(
               appBar: PreferredSize(
-                  preferredSize: Size.fromHeight(56),
+                  preferredSize: const Size.fromHeight(56),
                   child: AppBar(
                     bottom: TabBar(
                       tabs: [
                         Tab(
-                          text: 'setting.basic'.tr,
+                          text: 'basic'.tr,
                         ),
                         Tab(
-                          text: 'setting.advanced'.tr,
+                          text: 'advanced'.tr,
                         ),
                       ],
                     ),
@@ -393,12 +471,11 @@ class SettingView extends GetView<SettingController> {
                     child: Column(
                       crossAxisAlignment: CrossAxisAlignment.start,
                       children: _addPadding([
-                        Text('setting.general'.tr),
+                        Text('general'.tr),
                         Card(
                             child: Column(
-                          children: _addDivider([
+                          children: _addDivider(
-                            buildDownloadDir(),
+                              [buildDownloadDir(), buildMaxRunning()]),
-                          ]),
                         )),
                         const Text('HTTP'),
                         Card(
@@ -415,7 +492,7 @@ class SettingView extends GetView<SettingController> {
                             buildBtTrackers(),
                           ]),
                         )),
-                        Text('setting.ui'.tr),
+                        Text('ui'.tr),
                         Card(
                             child: Column(
                           children: _addDivider([
@@ -423,7 +500,7 @@ class SettingView extends GetView<SettingController> {
                             buildLocale(),
                           ]),
                         )),
-                        Text('setting.about'.tr),
+                        Text('about'.tr),
                         Card(
                             child: Column(
                           children: _addDivider([
@@ -450,7 +527,7 @@ class SettingView extends GetView<SettingController> {
                     ],
                   ),
                 ],
-              ).paddingOnly(left: 16, right: 16, top: 16, bottom: 64)),
+              ).paddingOnly(left: 16, right: 16, top: 16, bottom: 16)),
         ),
       );
     });
@@ -521,22 +598,22 @@ class SettingView extends GetView<SettingController> {
   String _getThemeName(String? themeMode) {
     switch (ThemeMode.values.byName(themeMode ?? ThemeMode.system.name)) {
       case ThemeMode.light:
-        return 'setting.themeLight'.tr;
+        return 'themeLight'.tr;
       case ThemeMode.dark:
-        return 'setting.themeDark'.tr;
+        return 'themeDark'.tr;
       default:
-        return 'setting.themeSystem'.tr;
+        return 'themeSystem'.tr;
     }
   }
 }
 
-class _ConfigItem {
+// class _ConfigItem {
-  late String label;
+//   late String label;
-  late String Function() text;
+//   late String Function() text;
-  late Widget Function(Key key) inputItem;
+//   late Widget Function(Key key) inputItem;
-
+//
-  _ConfigItem(this.label, this.text, this.inputItem);
+//   _ConfigItem(this.label, this.text, this.inputItem);
-}
+// }
 
 class _NumericalRangeFormatter extends TextInputFormatter {
   final int min;

ui/flutter/lib/app/modules/task/bindings/task_binding.dart

@@ -0,0 +1,20 @@
+import 'package:get/get.dart';
+
+import '../controllers/task_controller.dart';
+import '../controllers/task_downloaded_controller.dart';
+import '../controllers/task_downloading_controller.dart';
+
+class TaskBinding extends Bindings {
+  @override
+  void dependencies() {
+    Get.lazyPut<TaskController>(
+      () => TaskController(),
+    );
+    Get.lazyPut<TaskDownloadingController>(
+      () => TaskDownloadingController(),
+    );
+    Get.lazyPut<TaskDownloadedController>(
+      () => TaskDownloadedController(),
+    );
+  }
+}

ui/flutter/lib/app/modules/task/controllers/task_controller.dart

@@ -0,0 +1,5 @@
+import 'package:get/get.dart';
+
+class TaskController extends GetxController {
+  final tabIndex = 0.obs;
+}

ui/flutter/lib/app/modules/task/controllers/task_downloaded_controller.dart

@@ -0,0 +1,8 @@
+
+import 'package:gopeed/app/modules/task/controllers/task_list_controller.dart';
+
+import '../../../../api/model/task.dart';
+
+class TaskDownloadedController extends TaskListController {
+  TaskDownloadedController() : super([Status.done]);
+}