Prepare for release 1.14.2

Prepare changelog for 1.14.2
Remove confusing connect timeout configuration
2025-08-16 22:23:45 +08:00 · 2025-08-16 22:19:58 +08:00 · 2025-08-16 22:19:58 +08:00 · 2025-08-16 17:21:53 +08:00 · 2025-08-15 17:51:31 +08:00 · 2025-08-15 08:33:52 +00:00
428 changed files with 16778 additions and 97214 deletions
@@ -2,3 +2,4 @@
 ij_kotlin_imports_layout = *
 ktlint_code_style = intellij_idea
 ktlint_function_naming_ignore_when_annotated_with = Composable
+ktlint_standard_class-signature = disabled
@@ -2,9 +2,11 @@ name: Baseline profile generation

 on:
  schedule:
-    - cron: '30 0 * * 0'
+    - cron: '30 0 * * *'
  workflow_dispatch:
  push:
+    branches:
+      - '**'
    paths:
      - 'benchmark/**'
      - '.github/workflows/baseline-profile.yml'
@@ -13,42 +15,8 @@ jobs:
  baseline-profile:
    runs-on: ubuntu-latest
    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Setup Java
-        uses: actions/setup-java@v4
-        with:
-          distribution: temurin
-          java-version: 21
-
      - name: Free disk space
-        run: rm -rf ${ANDROID_SDK_ROOT}/ndk
-
-      - name: Install NDK
-        run: echo "y" | ${ANDROID_SDK_ROOT}/cmdline-tools/latest/bin/sdkmanager --install "ndk;27.0.11902837"
-
-      - name: Install Rust Toolchain
-        run: rustup update && rustup target add armv7-linux-androideabi aarch64-linux-android x86_64-linux-android && rustup component add rustfmt clippy
-
-      - name: Rust Cache
-        uses: Swatinem/rust-cache@v2
-        with:
-          workspaces: "./app/src/main/rust"
-          shared-key: ${{ runner.os }}
-          save-if: "false"
-
-      - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v3
-        with:
-          cache-encryption-key: ${{ secrets.GradleEncryptionKey }}
-          cache-read-only: true
-
-      - name: CMake Cache
-        uses: actions/cache/restore@v4
-        with:
-          path: app/.cxx
-          key: cmake-
+        run: rm -rf $AGENT_TOOLSDIRECTORY

      - name: Enable KVM group perms
        run: |
@@ -56,26 +24,41 @@ jobs:
          sudo udevadm control --reload-rules
          sudo udevadm trigger --name-match=kvm

-      - name: Build
-        run: ./gradlew generateBaselineProfile
-            -Pandroid.testoptions.manageddevices.emulator.gpu="swiftshader_indirect"
+      - name: Checkout
+        uses: actions/checkout@v5

-      - name: Update baseline profile
-        if: github.ref == 'refs/heads/main'
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          git config user.name "github-actions[bot]"
-          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
-          git config push.autoSetupRemote true
-          git switch -c chore/baseline-profile
-          if git commit -am "Update baseline profile"; then
-            git push
-            gh pr create -f
-          fi
+      - name: Setup Java
+        uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: 21
+
+      - name: Install Rust Toolchain
+        run: rustup target add armv7-linux-androideabi
+
+      - name: Rust Cache
+        uses: Swatinem/rust-cache@v2
+        with:
+          workspaces: "./app/src/main/rust"
+
+      - name: CMake Cache
+        uses: actions/cache/restore@v4
+        with:
+          path: app/.cxx
+          key: cmake-
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v4
+        with:
+          cache-encryption-key: ${{ secrets.GradleEncryptionKey }}
+          cache-read-only: true
+
+      - name: Generate Baseline Profile
+        run: ./gradlew generateBaselineProfile
+          -Pandroid.testoptions.manageddevices.emulator.gpu="swiftshader_indirect"

      - name: Upload reports
-        if: always()
+        if: failure()
        uses: actions/upload-artifact@v4
        with:
          name: reports
@@ -12,7 +12,7 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5

      - name: Setup Java
        uses: actions/setup-java@v4
@@ -21,7 +21,7 @@ jobs:
          java-version: 21

      - name: Install Rust Toolchain
-        run: rustup update && rustup target add armv7-linux-androideabi aarch64-linux-android x86_64-linux-android && rustup component add rustfmt clippy
+        run: rustup target add armv7-linux-androideabi

      - name: Rust Cache
        uses: Swatinem/rust-cache@v2
@@ -35,15 +35,15 @@ jobs:

      - name: Clippy Check
        working-directory: ./app/src/main/rust
-        run: cargo clippy --all-targets --all-features -- -D warnings
+        run: cargo clippy --target aarch64-linux-android --all-features -- -D warnings

      - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v3
+        uses: gradle/actions/setup-gradle@v4
        with:
          cache-read-only: true

-      - name: Install NDK
-        run: echo "y" | ${ANDROID_SDK_ROOT}/cmdline-tools/latest/bin/sdkmanager --install "ndk;27.0.11902837"
+      - name: Check build-logic
+        run: ./gradlew :build-logic:convention:check

      - name: Spotless Check
        run: ./gradlew spotlessCheck
@@ -55,7 +55,7 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5

      - name: Setup Java
        uses: actions/setup-java@v4
@@ -63,11 +63,8 @@ jobs:
          distribution: temurin
          java-version: 21

-      - name: Install NDK
-        run: echo "y" | ${ANDROID_SDK_ROOT}/cmdline-tools/latest/bin/sdkmanager --install "ndk;27.0.11902837"
-
      - name: Install Rust Toolchain
-        run: rustup update && rustup target add armv7-linux-androideabi aarch64-linux-android x86_64-linux-android && rustup component add rustfmt clippy
+        run: rustup target add armv7-linux-androideabi

      - name: Rust Cache
        uses: Swatinem/rust-cache@v2
@@ -77,21 +74,18 @@ jobs:
          save-if: "false"

      - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v3
+        uses: gradle/actions/setup-gradle@v4
        with:
          cache-encryption-key: ${{ secrets.GradleEncryptionKey }}
-          gradle-home-cache-cleanup: true

      - name: CMake Cache
        uses: actions/cache@v4
        with:
          path: app/.cxx
-          key: cmake-default-${{ hashFiles('gradle/libs.versions.toml', 'app/build.gradle.kts', 'app/src/main/cpp/CMakeLists.txt') }}
+          key: cmake-default-${{ hashFiles('rust-toolchain.toml', 'settings.gradle.kts', 'app/src/main/cpp/CMakeLists.txt', 'app/src/main/rust/Cargo.lock') }}
          restore-keys: cmake-default-

      - name: Build
-        env:
-          GITHUB_TOKEN: ${{ secrets.GithubToken }}
        run: ./gradlew assembleDefaultRelease

      - name: Upload ARM64
@@ -113,6 +107,7 @@ jobs:
          path: app/build/outputs/apk/default/release/app-default-armeabi-v7a-release.apk

      - name: Upload mapping
+        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: default-mapping-${{ github.sha }}
@@ -128,7 +123,7 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5

      - name: Setup Java
        uses: actions/setup-java@v4
@@ -136,11 +131,8 @@ jobs:
          distribution: temurin
          java-version: 21

-      - name: Install NDK
-        run: echo "y" | ${ANDROID_SDK_ROOT}/cmdline-tools/latest/bin/sdkmanager --install "ndk;27.0.11902837"
-
      - name: Install Rust Toolchain
-        run: rustup update && rustup target add armv7-linux-androideabi aarch64-linux-android x86_64-linux-android && rustup component add rustfmt clippy
+        run: rustup target add armv7-linux-androideabi

      - name: Rust Cache
        uses: Swatinem/rust-cache@v2
@@ -150,21 +142,18 @@ jobs:
          save-if: "false"

      - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v3
+        uses: gradle/actions/setup-gradle@v4
        with:
          cache-encryption-key: ${{ secrets.GradleEncryptionKey }}
-          gradle-home-cache-cleanup: true

      - name: CMake Cache
        uses: actions/cache@v4
        with:
          path: app/.cxx
-          key: cmake-marshmallow-${{ hashFiles('gradle/libs.versions.toml', 'app/build.gradle.kts', 'app/src/main/cpp/CMakeLists.txt') }}
+          key: cmake-marshmallow-${{ hashFiles('rust-toolchain.toml', 'settings.gradle.kts', 'app/src/main/cpp/CMakeLists.txt', 'app/src/main/rust/Cargo.lock') }}
          restore-keys: cmake-marshmallow-

      - name: Build
-        env:
-          GITHUB_TOKEN: ${{ secrets.GithubToken }}
        run: ./gradlew assembleMarshmallowRelease

      - name: Upload ARM64
@@ -186,6 +175,7 @@ jobs:
          path: app/build/outputs/apk/marshmallow/release/app-marshmallow-armeabi-v7a-release.apk

      - name: Upload mapping
+        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: marshmallow-mapping-${{ github.sha }}
@@ -9,8 +9,17 @@ jobs:
  build:
    runs-on: ubuntu-latest
    steps:
+      - name: Free disk space
+        run: rm -rf $AGENT_TOOLSDIRECTORY
+
+      - name: Enable KVM group perms
+        run: |
+          echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules
+          sudo udevadm control --reload-rules
+          sudo udevadm trigger --name-match=kvm
+
      - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5

      - name: Setup Java
        uses: actions/setup-java@v4
@@ -18,11 +27,8 @@ jobs:
          distribution: temurin
          java-version: 21

-      - name: Install NDK
-        run: echo "y" | ${ANDROID_SDK_ROOT}/cmdline-tools/latest/bin/sdkmanager --install "ndk;27.0.11902837"
-
      - name: Install Rust Toolchain
-        run: rustup update && rustup target add armv7-linux-androideabi aarch64-linux-android x86_64-linux-android
+        run: rustup target add armv7-linux-androideabi

      - name: Rust Cache
        uses: Swatinem/rust-cache@v2
@@ -30,18 +36,23 @@ jobs:
          workspaces: "./app/src/main/rust"

      - name: CMake Cache
-        uses: actions/cache@v4
+        uses: actions/cache/restore@v4
        with:
          path: app/.cxx
-          key: cmake-${{ hashFiles('gradle/libs.versions.toml', 'app/build.gradle.kts', 'app/src/main/cpp/CMakeLists.txt') }}
-          restore-keys: cmake-
+          key: cmake-

-      - name: Gradle Build
-        uses: gradle/actions/setup-gradle@v3
-        env:
-          GITHUB_TOKEN: ${{ secrets.GithubToken }}
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v4
        with:
-          arguments: assembleRelease
+          cache-encryption-key: ${{ secrets.GradleEncryptionKey }}
+          cache-read-only: true
+
+      - name: Generate Baseline Profile
+        run: ./gradlew generateBaselineProfile
+          -Pandroid.testoptions.manageddevices.emulator.gpu="swiftshader_indirect"
+
+      - name: Build
+        run: ./gradlew assembleRelease

      - name: Rename Apks
        run: |
@@ -1,29 +0,0 @@
-name: 'Update Chrome Version'
-
-on:
-  schedule:
-    - cron: '0 0 1 * *'
-  workflow_dispatch:
-
-jobs:
-  action:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Update Chrome Version
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          cd chrome-for-testing
-          curl -OLf https://googlechromelabs.github.io/chrome-for-testing/LATEST_RELEASE_STABLE
-          git config user.name "github-actions[bot]"
-          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
-          git config push.autoSetupRemote true
-          git switch -c chore/chrome
-          if git commit -am "Update Chrome version for default User-Agent"; then
-            git push
-            gh pr create -f
-            gh pr merge chore/chrome --auto -dr
-          fi
@@ -1,8 +1,10 @@
 .gradle
 /local.properties
 .DS_Store
-/build
-/.kotlin
+build
+.cxx
+.kotlin
 *.iml
 .idea
+.vscode
 /captures
@@ -1,6 +1,189 @@
 # 变更日志

-## [1.11.6] - 2024-06-24
+## [1.14.2] - 2025-08-16
+
+### 改进
+
+* [下载] 支持将最低下载速度设为 0 [#2545](https://github.com/FooIbar/EhViewer/issues/2545)
+* [下载] 移除令人困惑的连接超时设置 [#2556](https://github.com/FooIbar/EhViewer/issues/2556)
+
+### Bug 修复
+
+* 下载速度计算不准确导致下载失败误报 [#2545](https://github.com/FooIbar/EhViewer/issues/2545)
+* 无法解析带有 location: 标签的画廊
+
+
+## [1.14.1] - 2025-07-31
+
+### 改进
+
+* 更新 GitHub 访问令牌
+
+
+## [1.14.0] - 2025-07-23
+
+### 重大变更
+
+* 默认隐藏分数为 -100 的评论
+* 迁移部分组件到 Material 3 Expressive
+
+### 新功能
+
+* [EH] 支持显示标签投票状态
+* 支持添加画廊标签时自动补全
+* [下载] 支持指定连接超时和最低响应速度 [#1915](https://github.com/FooIbar/EhViewer/issues/1915)
+* [阅读器] 支持反转物理按键控制 [#1962](https://github.com/FooIbar/EhViewer/issues/1962)
+* [高级] 支持禁用 QUIC 支持
+* [高级] 重新添加桌面版网站选项以绕过 Cloudflare [#2230](https://github.com/FooIbar/EhViewer/issues/2230)
+* 支持 Android 6.0 上的动画 WebP
+
+### 改进
+
+* 优化压缩包加载性能
+* 优化预加载策略
+* 更新日本语翻译
+* 为已选中的项目使用不同的颜色 [#2121](https://github.com/FooIbar/EhViewer/issues/2121)
+* 缩略图模式下显示已收藏图标 [#2128](https://github.com/FooIbar/EhViewer/issues/2128)
+* 迁移大部分解析器到 Rust 实现
+* 优化动画 WebP 解码性能 [#2415](https://github.com/FooIbar/EhViewer/issues/2415)
+* 优化标签自动补全命中率 [#2473](https://github.com/FooIbar/EhViewer/issues/2473)
+* 在状态栏后绘制半透明背景以提高对比度
+* 杂项优化
+
+### Bug 修复
+
+* 退出阅读器时崩溃
+* Android 8.0 以下的设备无法读取某些压缩包
+* 列表模式下点击画廊封面无法进入详情页
+* 点击某些评论时崩溃
+* 开启裁剪边缘时某些图片被不正确裁剪
+* 下载数较多时无网络时启动 app 时崩溃 [#2041](https://github.com/FooIbar/EhViewer/issues/2041)
+* 标签翻译数据无法更新 [#2075](https://github.com/FooIbar/EhViewer/issues/2075)
+* 画廊详情页面显示的收藏夹名称错误 [#2081](https://github.com/FooIbar/EhViewer/issues/2081)
+* 不使用 CI 频道时无法更新
+* 添加后移动快捷搜索闪退 [#2124](https://github.com/FooIbar/EhViewer/issues/2124)
+* 某些数据无法导入
+* App 位于后台时清除下载通知时崩溃
+* 杂项修复
+
+
+## [1.13.1] - 2024-11-11
+
+### 重大变更
+
+* 由于网站限制，移除搜索封面功能
+* 移除桌面版网站选项，默认使用 1280x 分辨率
+
+### 改进
+
+* 更新日本语翻译
+* 优化压缩包读取
+* 缓解某些小米系统上应用闪退 [#1826](https://github.com/FooIbar/EhViewer/issues/1826)
+* 杂项优化
+
+### Bug 修复
+
+* Android 9 上的下载失败误报 [#1914](https://github.com/FooIbar/EhViewer/issues/1914)
+
+
+## [1.13.0] - 2024-11-01
+
+### 重大变更
+
+* 不再捆绑 Cronet 库，在不支持 HttpEngine 的设备上回退到 OkHttp
+* 适配 E 站缩略图和 WebP 等相关变更
+
+### 改进
+
+* 使用磁力链接代替种子下载
+* 在搜索栏右侧显示论坛头像
+* 支持重置下载路径
+* 为 Android 10 以下且没有 DocumentsUI 的设备创建默认下载目录 [#1735](https://github.com/FooIbar/EhViewer/issues/1735)
+* 重新添加了强制使用 e-hentai 缩略图服务器的选项
+* 阅读器支持 PageUp/PageDown 和方向键上/下翻页 [#1801](https://github.com/FooIbar/EhViewer/issues/1801)
+* 未找到搜索结果时显示可能存在的警告 [#1787](https://github.com/FooIbar/EhViewer/issues/1787)
+* 更新了日本语翻译
+* 杂项优化
+
+### Bug 修复
+
+* 阅读器屏幕方向与手机屏幕方向不同时闪退 [#1779](https://github.com/FooIbar/EhViewer/issues/1779)
+* 下载文件哈希不匹配导致下载失败 [#1811](https://github.com/FooIbar/EhViewer/issues/1811)
+* 无法同时下载和查看 [#1822](https://github.com/FooIbar/EhViewer/issues/1822)
+* 杂项修复
+
+
+## [1.12.1] - 2024-09-28
+
+### 新功能
+
+* 屏蔽含有二维码的图片（位于高级设置）
+
+### 改进
+
+* 移除高级设置中的自定义 User Agent，改为桌面版网站选项
+* 画廊预览与画廊详情页面合并
+* 为快速搜索和下载标签列表添加了滚动条
+* 无网络条件下启动时自动转到下载页面
+* 杂项优化
+
+### Bug 修复
+
+* 从左到右或右到左模式观看使用鼠标滚轮无法翻页 [#1541](https://github.com/FooIbar/EhViewer/issues/1541)
+* 状态栏颜色未跟随阅读器主题变化 [#1542](https://github.com/FooIbar/EhViewer/issues/1542)
+* 打开 EH 设置时闪退 [#1563](https://github.com/FooIbar/EhViewer/issues/1563)
+* 画廊种子过多时显示没有种子 [#1561](https://github.com/FooIbar/EhViewer/issues/1561)
+* 加载大于 100 MB 的位图时崩溃
+* 阅读器加载小圆圈在黑色背景下不自动变色 [#1579](https://github.com/FooIbar/EhViewer/issues/1579)
+* 因闪退造成的无法挽回的下载失败 [#1602](https://github.com/FooIbar/EhViewer/issues/1602)
+* 某些情况下闪退 [#1548](https://github.com/FooIbar/EhViewer/issues/1548) [#1555](https://github.com/FooIbar/EhViewer/issues/1555) [#1568](https://github.com/FooIbar/EhViewer/issues/1568)
+* Android 7.0 及以下的设备无法加载图片 [#1633](https://github.com/FooIbar/EhViewer/issues/1633)
+* 某些情况下导入数据失败 [#1634](https://github.com/FooIbar/EhViewer/issues/1634)
+* 下载时创建重复文件夹 [#1619](https://github.com/FooIbar/EhViewer/issues/1619)
+* 滚动方向改变后预载图片不生效 [#1560](https://github.com/FooIbar/EhViewer/issues/1560)
+* 选择无效的下载位置后闪退
+* 杂项修复
+
+
+## [1.12.0] - 2024-08-19
+
+### 重大变更
+
+* Compose 阅读器已稳定，移除了旧阅读器实现 [#847](https://github.com/FooIbar/EhViewer/issues/847)
+* 由于 E 站缩略图服务器变更，移除了强制使用 e-hentai 缩略图服务器的选项
+
+### 改进
+
+* 更新高级搜索选项中页数过滤器的范围限制以遵循 E 站变更
+
+### Bug 修复
+
+* 评论页面刷新指示器边距不正确 [#1428](https://github.com/FooIbar/EhViewer/issues/1428)
+* 关闭打开失败的压缩包时崩溃
+* 无法打开带密码的压缩包 [#1454](https://github.com/FooIbar/EhViewer/issues/1454)
+* 使用音量键翻页时无法关闭过渡动画 [#1467](https://github.com/FooIbar/EhViewer/issues/1467)
+* 带有图片的评论显示错位 [#1468](https://github.com/FooIbar/EhViewer/issues/1468)
+* 在包含相同项目的页面间切换时崩溃 [#1490](https://github.com/FooIbar/EhViewer/issues/1490)
+* 无法检查更新 [#1512](https://github.com/FooIbar/EhViewer/issues/1512)
+* 画廊详情未加载完成时退出阅读器导致崩溃 [#1507](https://github.com/FooIbar/EhViewer/issues/1507)
+* 无法为带有临时标签的画廊生成 ComicInfo.xml [#1509](https://github.com/FooIbar/EhViewer/issues/1509)
+* 已下载的画廊翻页时出现加载动画 [#1510](https://github.com/FooIbar/EhViewer/issues/1510)
+* 画廊详情页面的缩略图无法加载 [#1529](https://github.com/FooIbar/EhViewer/issues/1529)
+* 图片未加载完成时无法通过点击翻页
+* 搜索结果为空时解析失败 [#1418](https://github.com/FooIbar/EhViewer/issues/1418)
+* 缩略图分辨率设置不起作用
+
+
+## [1.11.7] - 2024-07-10
+
+### Bug 修复
+
+* 无法下载标题包含 # 或 % 的画廊
+* 下载页数较多的画廊时应用无响应
+* 退出搜索栏时文本闪烁
+
+
+## [1.11.6] - 2024-07-09 [YANKED]

 ### 改进

@@ -8,6 +8,10 @@
  <a href="/docs/README/zh-tw.md">
  正體中文
  </a>
+  <span> | </span>
+  <a href="/docs/README/ja.md">
+  日本語
+  </a>
 </p>

 <h1 align="center">
@@ -59,17 +63,19 @@

 # Description

-EhViewer fork dedicated to lightweight and high-performance
+A modern EhViewer fork dedicated to high-performance

 with [Material Design 3](https://m3.material.io/)
 and [Dynamic Color](https://m3.material.io/styles/color/dynamic-color/overview) Support

 # Download

-| Flavor      | Feature                          |
-|-------------|----------------------------------|
-| Default     | Android 8.0+, full support       |
-| Marshmallow | Android 6.0-7.1, limited support |
+| Flavor      | Minimum Android Version | Notes                          |
+|-------------|-------------------------|--------------------------------|
+| Default     | 8.0                     | Full support                   |
+| Marshmallow | 6.0*                    | Limited support, no guarantees |
+
+*Devices running Android 6 need to have the [ISRG Root X1](https://letsencrypt.org/certs/isrgrootx1.pem) certificate installed

 <a href="https://github.com/FooIbar/EhViewer/releases">
 <img alt="Get it on GitHub" src="https://github.com/Ehviewer-Overhauled/Art/blob/master/get-it-on-github.svg" width="200px"/>
@@ -92,9 +98,6 @@ Here is the libraries
 - [Coil](https://coil-kt.github.io/coil/)
 - [Compose Destinations](https://composedestinations.rafaelcosta.xyz/)
 - [libarchive](https://www.libarchive.org/)
- [jsoup](https://jsoup.org/)
-
-Specially thanks [Tachiyomi](https://tachiyomi.org/) for its reader implementation!

 # License

@@ -1,2 +0,0 @@
-/build
-/.cxx
@@ -1,31 +1,21 @@
-import com.android.build.gradle.internal.cxx.configure.gradleLocalProperties
-import com.mikepenz.aboutlibraries.plugin.DuplicateMode.MERGE
-import com.mikepenz.aboutlibraries.plugin.DuplicateRule.GROUP
+import com.mikepenz.aboutlibraries.plugin.DuplicateMode
+import com.mikepenz.aboutlibraries.plugin.DuplicateRule
+import java.util.regex.Pattern

 val isRelease: Boolean
    get() = gradle.startParameter.taskNames.any { it.contains("Release") }

 plugins {
-    alias(libs.plugins.android.application)
-    alias(libs.plugins.kotlin.android)
-    alias(libs.plugins.kotlin.compose)
-    alias(libs.plugins.kotlin.parcelize)
+    alias(libs.plugins.ehviewer.android.application)
    alias(libs.plugins.kotlin.serialization)
    alias(libs.plugins.ksp)
-    alias(libs.plugins.spotless)
    alias(libs.plugins.aboutlibrariesPlugin)
-    alias(libs.plugins.composeCompilerReportGenerator)
    alias(libs.plugins.baselineprofile)
 }

 val supportedAbis = arrayOf("arm64-v8a", "x86_64", "armeabi-v7a")

 android {
-    compileSdk = if (isRelease) 35 else 34
-    buildToolsVersion = "35.0.0"
-    ndkVersion = "27.0.11902837-rc1"
-    androidResources.generateLocaleConfig = true
-
    splits {
        abi {
            isEnable = true
@@ -61,60 +51,33 @@ android {
    }.standardOutput.asText.get().trim().removePrefix("https://github.com/").removePrefix("git@github.com:")
        .removeSuffix(".git")

-    val chromeVersion = rootProject.layout.projectDirectory.file("chrome-for-testing/LATEST_RELEASE_STABLE").asFile
-        .readText().substringBefore('.')
-
-    val githubToken = gradleLocalProperties(rootDir, providers)["GITHUB_TOKEN"] as? String
-        ?: System.getenv("GITHUB_TOKEN").orEmpty()
+    val chromeVersion = rootProject.layout.projectDirectory.file("chrome.version").asFile.readText().trim()

    defaultConfig {
        applicationId = "moe.tarsin.ehviewer"
-        minSdk = 26
-        targetSdk = 35
-        versionCode = 180057
-        versionName = "1.11.6"
+        versionCode = 180063
+        versionName = "1.14.2"
        // versionNameSuffix = "-SNAPSHOT"
-        resourceConfigurations.addAll(
-            listOf(
-                "zh",
-                "zh-rCN",
-                "zh-rHK",
-                "zh-rTW",
-                "es",
-                "ja",
-                "ko",
-                "fr",
-                "de",
-                "th",
-                "tr",
-                "nb-rNO",
-            ),
-        )
        buildConfigField("String", "RAW_VERSION_NAME", "\"$versionName${versionNameSuffix.orEmpty()}\"")
        buildConfigField("String", "COMMIT_SHA", "\"$commitSha\"")
        buildConfigField("long", "COMMIT_TIME", commitTime)
        buildConfigField("String", "REPO_NAME", "\"$repoName\"")
        buildConfigField("String", "CHROME_VERSION", "\"$chromeVersion\"")
-        buildConfigField("String", "GITHUB_TOKEN", "\"$githubToken\"")
        ndk {
            if (isRelease) {
                abiFilters.addAll(supportedAbis)
            }
            debugSymbolLevel = "FULL"
        }
-        externalNativeBuild {
-            cmake {
-                arguments += "-DANDROID_SUPPORT_FLEXIBLE_PAGE_SIZES=ON"
-            }
-        }
    }

    flavorDimensions += "api"

    productFlavors {
-        create("default")
+        create("default") {
+            minSdk = 26
+        }
        create("marshmallow") {
-            minSdk = 23
            applicationIdSuffix = ".m"
            versionNameSuffix = "-M"
        }
@@ -130,16 +93,43 @@ android {
        isCoreLibraryDesugaringEnabled = true
    }

-    lint {
-        checkReleaseBuilds = false
-        disable += setOf("MissingTranslation", "MissingQuantity")
-        error += setOf("InlinedApi")
-    }
-
    packaging {
        dex {
            useLegacyPackaging = false
        }
+        resources {
+            // Required by Layout Inspector
+            pickFirsts += "/META-INF/androidx.compose.ui_ui.version"
+
+            excludes += listOf(
+                "/META-INF/**",
+                "/kotlin/**",
+                "**.txt",
+                "**.bin",
+            )
+        }
+    }
+
+    androidResources {
+        ignoreAssetsPatterns += listOf(
+            "!PublicSuffixDatabase.list", // OkHttp
+            "!composepreference.preference.generated.resources",
+        )
+        generateLocaleConfig = true
+        localeFilters += listOf(
+            "zh",
+            "zh-rCN",
+            "zh-rHK",
+            "zh-rTW",
+            "es",
+            "ja",
+            "ko",
+            "fr",
+            "de",
+            "th",
+            "tr",
+            "nb-rNO",
+        )
    }

    dependenciesInfo.includeInApk = false
@@ -153,9 +143,6 @@ android {
        }
        debug {
            applicationIdSuffix = ".debug"
-            lint {
-                abortOnError = false
-            }
        }
        create("benchmarkRelease") {
            initWith(buildTypes.getByName("release"))
@@ -169,33 +156,19 @@ android {
    buildFeatures {
        buildConfig = true
        compose = true
-        viewBinding = true
    }

    namespace = "com.hippo.ehviewer"
 }

-composeCompiler {
-    enableNonSkippingGroupOptimization = true
-    enableStrongSkippingMode = true
-}
-
-androidComponents {
-    onVariants(selector().withBuildType("release")) {
-        it.packaging.resources.excludes.addAll(
-            "/META-INF/**",
-            "/kotlin/**",
-            "**.txt",
-            "**.bin",
-        )
-    }
-}
-
 baselineProfile {
    mergeIntoMain = true
 }

 dependencies {
+    implementation(projects.core.data)
+    implementation(projects.core.i18n)
+
    // https://developer.android.com/jetpack/androidx/releases/activity
    implementation(libs.androidx.activity.compose)
    implementation(libs.androidx.appcompat)
@@ -209,12 +182,15 @@ dependencies {
    implementation(libs.compose.destinations.core)
    ksp(libs.compose.destinations.compiler)

+    implementation(libs.compose.preference) {
+        // R8 won't remove it because it adds a content provider
+        exclude(group = "org.jetbrains.compose.components", module = "components-resources")
+    }
+
    implementation(libs.androidx.core)
    implementation(libs.androidx.core.splashscreen)

-    implementation(libs.androidx.constraintlayout.compose)
    implementation(libs.androidx.datastore)
-    implementation(libs.androidx.graphics.path)

    // https://developer.android.com/jetpack/androidx/releases/lifecycle
    implementation(libs.androidx.lifecycle.process)
@@ -223,20 +199,20 @@ dependencies {
    // https://developer.android.com/jetpack/androidx/releases/paging
    implementation(libs.androidx.paging.compose)

-    implementation(libs.androidx.recyclerview)
-    implementation(libs.androidx.viewpager2)
-
    // https://developer.android.com/jetpack/androidx/releases/room
    ksp(libs.androidx.room.compiler)
    implementation(libs.androidx.room.paging)

    implementation(libs.androidx.work.runtime)
-    implementation(libs.photoview)
    implementation(libs.material.motion.core)
+    implementation(libs.material.kolor)

    implementation(libs.bundles.splitties)

-    implementation(libs.okio.jvm)
+    // https://square.github.io/okhttp/changelogs/changelog/
+    implementation(platform(libs.okhttp.bom))
+
+    implementation(platform(libs.okio.bom))

    implementation(libs.logcat)

@@ -246,13 +222,10 @@ dependencies {
    implementation(libs.aboutlibraries.compose.m3)
    implementation(libs.accompanist.drawable.painter)

-    implementation(libs.insetter) // Dead Dependency
-
-    // implementation(libs.reorderable)
+    implementation(libs.reorderable)

    implementation(platform(libs.arrow.stack))
-    implementation(libs.arrow.fx.coroutines)
-    implementation(libs.arrow.resilience)
+    implementation(libs.bundles.arrow)

    // https://coil-kt.github.io/coil/changelog/
    implementation(platform(libs.coil.bom))
@@ -260,18 +233,15 @@ dependencies {

    implementation(libs.telephoto.zoomable)

-    implementation(libs.ktor.client.core)
+    implementation(libs.ktor.client.okhttp)

    implementation(libs.bundles.kotlinx.serialization)

    implementation(libs.kotlinx.coroutines.android)
    implementation(libs.kotlinx.datetime)
-    implementation(libs.jsoup)

    coreLibraryDesugaring(libs.desugar)

-    implementation(libs.cronet.embedded)
-
    implementation(libs.androidx.profileinstaller)
    "baselineProfile"(project(":benchmark"))

@@ -280,28 +250,11 @@ dependencies {
 }

 kotlin {
-    jvmToolchain(21)
    compilerOptions {
-        freeCompilerArgs = listOf(
-            // https://kotlinlang.org/docs/compiler-reference.html#progressive
-            "-progressive",
-            "-Xjvm-default=all",
-            "-Xcontext-receivers",
-
-            "-opt-in=coil3.annotation.ExperimentalCoilApi",
-            "-opt-in=androidx.compose.foundation.layout.ExperimentalLayoutApi",
-            "-opt-in=androidx.compose.material3.ExperimentalMaterial3Api",
-            "-opt-in=androidx.compose.material3.adaptive.ExperimentalMaterial3AdaptiveApi",
-            "-opt-in=androidx.compose.ui.ExperimentalComposeUiApi",
-            "-opt-in=androidx.compose.foundation.ExperimentalFoundationApi",
-            "-opt-in=androidx.compose.animation.ExperimentalAnimationApi",
-            "-opt-in=androidx.paging.ExperimentalPagingApi",
-            "-opt-in=kotlin.contracts.ExperimentalContracts",
-            "-opt-in=kotlinx.coroutines.ExperimentalCoroutinesApi",
-            "-opt-in=kotlinx.coroutines.FlowPreview",
-            "-opt-in=kotlinx.serialization.ExperimentalSerializationApi",
-            "-opt-in=splitties.experimental.ExperimentalSplittiesApi",
-            "-opt-in=splitties.preferences.DataStorePreferencesPreview",
+        optIn.addAll(
+            "coil3.annotation.ExperimentalCoilApi",
+            "androidx.paging.ExperimentalPagingApi",
+            "kotlinx.serialization.ExperimentalSerializationApi",
        )
    }
 }
@@ -312,19 +265,12 @@ ksp {
 }

 aboutLibraries {
-    duplicationMode = MERGE
-    duplicationRule = GROUP
-}
-
-val ktlintVersion = libs.ktlint.get().version
-
-spotless {
-    kotlin {
-        // https://github.com/diffplug/spotless/issues/111
-        target("src/**/*.kt")
-        ktlint(ktlintVersion)
+    collect {
+        includePlatform = false
    }
-    kotlinGradle {
-        ktlint(ktlintVersion)
+    library {
+        exclusionPatterns.add(Pattern.compile("org\\.jetbrains\\.(?:compose|androidx)\\..*"))
+        duplicationMode = DuplicateMode.MERGE
+        duplicationRule = DuplicateRule.GROUP
    }
 }
@@ -11,16 +11,13 @@
    public static final ** CREATOR;
 }

-# https://issuetracker.google.com/347963245
-keep class * extends androidx.room.RoomDatabase {
-    <init>();
+-keepclassmembers,allowobfuscation class com.hippo.ehviewer.coil.AnimatedWebPDrawable {
+    java.nio.ByteBuffer source;
 }

 # Ktor logger
 -dontwarn org.slf4j.impl.StaticLoggerBinder

-dontwarn org.conscrypt.Conscrypt
-
 # https://issuetracker.google.com/222232895
 -dontwarn androidx.window.extensions.**
 -dontwarn androidx.window.sidecar.Sidecar*
@@ -70,26 +70,6 @@
                <data android:host="exhentai.org" />
                <data android:host="e-hentai.org" />
            </intent-filter>
-            <intent-filter android:label="@string/keyword_search">
-                <action android:name="android.intent.action.SEND" />
-
-                <category android:name="android.intent.category.DEFAULT" />
-
-                <data android:mimeType="text/plain" />
-            </intent-filter>
-            <intent-filter android:label="@string/image_search">
-                <action android:name="android.intent.action.SEND" />
-
-                <category android:name="android.intent.category.DEFAULT" />
-
-                <data android:mimeType="image/*" />
-            </intent-filter>
-        </activity>
-        <activity
-            android:name="eu.kanade.tachiyomi.ui.reader.ReaderActivity"
-            android:configChanges="screenSize"
-            android:exported="true"
-            android:launchMode="singleTask">
            <intent-filter>
                <action android:name="android.intent.action.VIEW" />

@@ -123,6 +103,20 @@
                <data android:mimeType="application/x-lzma-compressed-tar" />
                <data android:mimeType="application/x-xz-compressed-tar" />
            </intent-filter>
+            <intent-filter android:label="@string/keyword_search">
+                <action android:name="android.intent.action.SEND" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+
+                <data android:mimeType="text/plain" />
+            </intent-filter>
+            <intent-filter android:label="@string/image_search">
+                <action android:name="android.intent.action.SEND" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+
+                <data android:mimeType="image/*" />
+            </intent-filter>
        </activity>
        <activity
            android:name=".ui.SecurityActivity"
@@ -1,52 +0,0 @@
-From d1db03ebd9989d10a5a905b792b712c6487a0057 Mon Sep 17 00:00:00 2001
-From: FooIbar <118464521+FooIbar@users.noreply.github.com>
-Date: Sat, 24 Feb 2024 12:03:15 +0000
-Subject: [PATCH] Don't build other binaries
-
---
- CMakeLists.txt | 8 ++++----
- 1 file changed, 4 insertions(+), 4 deletions(-)
-
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index a346dd02..52b5d0d8 100644
--- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -1567,7 +1567,7 @@ endif()
- # xzdec and lzmadec
- #############################################################################
- 
-if(HAVE_DECODERS AND (NOT MSVC OR MSVC_VERSION GREATER_EQUAL 1900))
-+if(0)
-     foreach(XZDEC xzdec lzmadec)
-         add_executable("${XZDEC}"
-             src/common/sysdefs.h
-@@ -1624,7 +1624,7 @@ endif()
- # lzmainfo
- #############################################################################
- 
-if(HAVE_DECODERS AND (NOT MSVC OR MSVC_VERSION GREATER_EQUAL 1900))
-+if(0)
-     add_executable(lzmainfo
-         src/common/sysdefs.h
-         src/common/tuklib_common.h
-@@ -1680,7 +1680,7 @@ endif()
- # xz
- #############################################################################
- 
-if(NOT MSVC OR MSVC_VERSION GREATER_EQUAL 1900)
-+if(0)
-     add_executable(xz
-         src/common/mythread.h
-         src/common/sysdefs.h
-@@ -1914,7 +1914,7 @@ endif()
- # Scripts
- #############################################################################
- 
-if(UNIX)
-+if(0)
-     # NOTE: This isn't as sophisticated as in the Autotools build which
-     # uses posix-shell.m4 but hopefully this doesn't need to be either.
-     # CMake likely won't be used on as many (old) obscure systems as the
-- 
-2.34.1
-
@@ -0,0 +1,25 @@
+From e971b9f23727833cc39b9e325db30f383e5bfc30 Mon Sep 17 00:00:00 2001
+From: Dude so hot <djohn@fbi.gov>
+Date: Thu, 14 Nov 2024 00:28:13 +0800
+Subject: [PATCH] Fix zip_time performance
+
+Signed-off-by: Dude so hot <djohn@fbi.gov>
+---
+ libarchive/archive_time.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/libarchive/archive_time.c b/libarchive/archive_time.c
+index 3352c809..9289bf1e 100644
+--- a/libarchive/archive_time.c
+++ b/libarchive/archive_time.c
+@@ -53,6 +53,7 @@ FILETIME_to_ntfs(const FILETIME* filetime)
+ int64_t
+ dos_to_unix(uint32_t dos_time)
+ {
+	return 0;
+ 	uint16_t msTime, msDate;
+ 	struct tm ts;
+ 	time_t t;
+-- 
+2.47.0
+
@@ -1,25 +0,0 @@
-From aee8f7147ddb262fd9e5feee8d5b17094cf3470f Mon Sep 17 00:00:00 2001
-From: FooIbar <118464521+FooIbar@users.noreply.github.com>
-Date: Tue, 26 Sep 2023 00:09:25 +0800
-Subject: [PATCH] Insert link libs
-
---
- CMakeLists.txt | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index ec97e4c7..420f204c 100644
--- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -438,7 +438,7 @@ IF(DEFINED __GNUWIN32PATH AND EXISTS "${__GNUWIN32PATH}")
-   # #  endif
- ENDIF(DEFINED __GNUWIN32PATH AND EXISTS "${__GNUWIN32PATH}")
- 
-SET(ADDITIONAL_LIBS "")
-+SET(ADDITIONAL_LIBS ${LIBARCHIVE_CUSTOM_LIBS})
- #
- # Find ZLIB
- #
-- 
-2.34.1
-
@@ -0,0 +1,27 @@
+From 86d199429b3fabc83f7dcc9afd72e7b4c7750b1a Mon Sep 17 00:00:00 2001
+From: FooIbar <118464521+FooIbar@users.noreply.github.com>
+Date: Thu, 14 Nov 2024 20:22:52 +0800
+Subject: [PATCH] Use UTF-8 as default charset on bionic
+
+---
+ libarchive/archive_string.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/libarchive/archive_string.c b/libarchive/archive_string.c
+index abf7ad66..63a73c58 100644
+--- a/libarchive/archive_string.c
+++ b/libarchive/archive_string.c
+@@ -423,7 +423,9 @@ static const char *
+ default_iconv_charset(const char *charset) {
+ 	if (charset != NULL && charset[0] != '\0')
+ 		return charset;
+-#if HAVE_LOCALE_CHARSET && !defined(__APPLE__)
+#ifdef __BIONIC__
+	return "UTF-8";
+#elif HAVE_LOCALE_CHARSET && !defined(__APPLE__)
+ 	/* locale_charset() is broken on Mac OS */
+ 	return locale_charset();
+ #elif HAVE_NL_LANGINFO
+-- 
+2.43.0
+
@@ -18,20 +18,26 @@ if (NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
 endif (NOT CMAKE_BUILD_TYPE STREQUAL "Debug")

 option(BUILD_TESTING OFF)
-
-set(XZ_PATCH ${CMAKE_CURRENT_LIST_DIR}/0001-Don-t-build-other-binaries.patch)
+option(XZ_DOC OFF)
+option(XZ_LZIP_DECODER OFF)
+option(XZ_MICROLZMA_DECODER OFF)
+option(XZ_MICROLZMA_ENCODER OFF)
+option(XZ_TOOL_LZMADEC OFF)
+option(XZ_TOOL_LZMAINFO OFF)
+option(XZ_TOOL_XZ OFF)
+option(XZ_TOOL_XZDEC OFF)
 FetchContent_Declare(
        liblzma
        GIT_REPOSITORY https://github.com/tukaani-project/xz.git
-        GIT_TAG v5.6.2
-        PATCH_COMMAND git apply --check -R ${XZ_PATCH} || git apply ${XZ_PATCH}
+        GIT_TAG v5.8.1
+        GIT_SHALLOW 1
 )

 FetchContent_MakeAvailable(liblzma)
 include_directories(${liblzma_SOURCE_DIR}/src/liblzma/api)

 # Build GNUTLS libnettle
-if (CMAKE_HOST_SYSTEM_NAME STREQUAL Windows)
+if (CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
    execute_process(
            COMMAND wsl wslpath ${CMAKE_CURRENT_LIST_DIR}
            OUTPUT_VARIABLE CURRENT_DIR
@@ -43,14 +49,15 @@ endif ()
 set(NDK_VERSION "${ANDROID_NDK_MAJOR}.${ANDROID_NDK_MINOR}.${ANDROID_NDK_BUILD}")
 ExternalProject_Add(
        nettle
-        PREFIX nettle
-        URL https://ftp.gnu.org/gnu/nettle/nettle-3.10.tar.gz
-        URL_MD5 c61453139d5fb44e9cdcc5b684b26e55
+        GIT_REPOSITORY https://gitlab.com/gnutls/nettle.git
+        GIT_TAG nettle_3.10.2_release_20250626
+        GIT_SHALLOW 1
+        GIT_CONFIG core.autocrlf=input
        CONFIGURE_COMMAND bash ${CURRENT_DIR}/configure_nettle.sh ${NDK_VERSION} ${CMAKE_C_COMPILER_TARGET}
-        BUILD_COMMAND bash -c "make libnettle.a CFLAGS='${CMAKE_C_FLAGS}'"
+        BUILD_COMMAND bash -c "make -j4 libnettle.a CFLAGS='${CMAKE_C_FLAGS} -Qunused-arguments'"
        INSTALL_COMMAND ""
        BUILD_IN_SOURCE 1
-        BUILD_BYPRODUCTS nettle/src/nettle/libnettle.a
+        BUILD_BYPRODUCTS <SOURCE_DIR>/libnettle.a
 )

 ExternalProject_Get_Property(nettle SOURCE_DIR)
@@ -82,30 +89,68 @@ option(ENABLE_CAT OFF)
 option(ENABLE_UNZIP OFF)
 option(ENABLE_TEST OFF)

-# Configure libarchive link's static lib
-SET(LIBARCHIVE_CUSTOM_LIBS "libnettle" "liblzma")
-
-set(LIBARCHIVE_PATCH ${CMAKE_CURRENT_LIST_DIR}/0001-Insert-link-libs.patch)
+set(LIBARCHIVE_PATCH
+        ${CMAKE_CURRENT_LIST_DIR}/0001-Fix-zip_time-performance.patch
+        ${CMAKE_CURRENT_LIST_DIR}/0002-Use-UTF-8-as-default-charset-on-bionic.patch
+)
 FetchContent_Declare(
        libarchive
        GIT_REPOSITORY https://github.com/libarchive/libarchive.git
-        GIT_TAG v3.7.4
+        GIT_TAG v3.8.1
+        GIT_SHALLOW 1
        PATCH_COMMAND git apply --check -R ${LIBARCHIVE_PATCH} || git apply ${LIBARCHIVE_PATCH}
 )

 FetchContent_MakeAvailable(libarchive)
+target_link_libraries(archive_static liblzma libnettle)
 include_directories(${libarchive_SOURCE_DIR}/libarchive)

+FetchContent_Declare(
+        libwebp
+        GIT_REPOSITORY https://github.com/webmproject/libwebp.git
+        GIT_TAG v1.6.0
+        GIT_SHALLOW 1
+)
+
+option(WEBP_BUILD_ANIM_UTILS OFF)
+option(WEBP_BUILD_CWEBP OFF)
+option(WEBP_BUILD_DWEBP OFF)
+option(WEBP_BUILD_VWEBP OFF)
+option(WEBP_BUILD_WEBPINFO OFF)
+option(WEBP_BUILD_LIBWEBPMUX OFF)
+option(WEBP_BUILD_EXTRAS OFF)
+option(WEBP_ENABLE_SWAP_16BIT_CSP ON)
+
+# Disable runtime detection of NEON support as NEON is required since API level 23
+# https://source.android.com/docs/compatibility/6.0/android-6.0-cdd#3_3_1_application_binary_interfaces
+unset(ANDROID)
+FetchContent_MakeAvailable(libwebp)
+if (CMAKE_SYSTEM_NAME STREQUAL "Android")
+    set(ANDROID 1)
+endif ()
+
+set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS ../../../../rust-toolchain.toml)
+unset(Rust_TOOLCHAIN CACHE)
 FetchContent_Declare(
        Corrosion
        GIT_REPOSITORY https://github.com/corrosion-rs/corrosion.git
-        GIT_TAG v0.5
+        GIT_TAG v0.5.2
+        GIT_SHALLOW 1
 )

 FetchContent_MakeAvailable(Corrosion)
-corrosion_import_crate(MANIFEST_PATH ../rust/Cargo.toml)
-corrosion_add_target_local_rustflags(ehviewer_rust "-Clink-args=-Wl,-z,max-page-size=16384")
+corrosion_import_crate(
+        MANIFEST_PATH ../rust/Cargo.toml
+        LOCKED
+        FEATURES $<IF:$<VERSION_GREATER_EQUAL:${ANDROID_NATIVE_API_LEVEL},26>,android-26,android>
+        FLAGS $<$<NOT:$<CONFIG:Debug>>:-Z build-std=std,panic_abort -Z build-std-features=panic_immediate_abort>
+)
+corrosion_link_libraries(ehviewer_rust android jnigraphics log webp webpdemux)

 # Build and link our app's native lib
-add_library(${PROJECT_NAME} SHARED archive.c border.c gifutils.c hash.c natsort/strnatcmp.c)
-target_link_libraries(${PROJECT_NAME} ehviewer_rust archive_static log jnigraphics -Wl,--exclude-libs,ALL)
+add_library(${PROJECT_NAME} SHARED archive.c gifutils.c hash.c natsort/strnatcmp.c)
+target_link_libraries(
+        ${PROJECT_NAME} archive_static ehviewer_rust
+        -Wl,-u,JNI_OnLoad -Wl,--undefined-glob,Java_*
+        -Wl,--version-script,${CMAKE_SOURCE_DIR}/libehviewer.map.txt
+)
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 Tarsin Norbin
+ * Copyright 2022-2024 Tarsin Norbin
 *
 * This file is part of EhViewer
 *
@@ -45,33 +45,29 @@ typedef struct {
 typedef struct {
    const char *filename;
    int index;
-    size_t size;
+    ssize_t size;
+    void *addr;
 } entry;

-pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
-static archive_ctx **ctx_pool = NULL;
 #define CTX_POOL_SIZE 20
+#define MAX_PARALLEL_DECOMP 4
+#define max(a, b) ((a) > (b) ? (a) : (b))

-static void *mempool = NULL;
-static size_t *mempoolofs = NULL;
-static int page_size = 0;
-
-#define PAGE_ALIGN(x) ((x + page_size - 1) & ~(page_size - 1))
-
-#define MEMPOOL_ADDR_BY_SORTED_IDX(x) (mempool + (index ? mempoolofs[index - 1] : 0))
-#define MEMPOOL_SIZE (mempoolofs[entryCount - 1])
-
-#define PROT_RW (PROT_WRITE | PROT_READ)
-#define MAP_ANON_POOL (MAP_ANONYMOUS | MAP_NORESERVE | MAP_PRIVATE | MAP_UNINITIALIZED)
-
+static pthread_mutex_t ctx_pool_mutex = PTHREAD_MUTEX_INITIALIZER;
+static archive_ctx **ctx_pool = NULL;
+static pthread_mutex_t buffer_mutex = PTHREAD_MUTEX_INITIALIZER;
+static void *decode_buffer[MAX_PARALLEL_DECOMP];
 static bool need_encrypt = false;
 static char *passwd = NULL;
-static void *archiveAddr = NULL;
+static void *archiveAddr = MAP_FAILED;
 static size_t archiveSize = 0;
 static entry *entries = NULL;
 static size_t entryCount = 0;
+static ssize_t max_file_size = 0;

-const char supportExt[10][6] = {
+#define SUPPORT_EXT_COUNT 11
+
+const char supportExt[SUPPORT_EXT_COUNT][5] = {
        "jpeg",
        "jpg",
        "png",
@@ -80,6 +76,7 @@ const char supportExt[10][6] = {
        "bmp",
        "ico",
        "wbmp",
+        "heic",
        "heif",
        "avif"
 };
@@ -91,24 +88,19 @@ static inline int filename_is_playable_file(const char *name) {
    if (!dotptr++)
        return false;
    int i;
-    for (i = 0; i < 10; i++)
+    for (i = 0; i < SUPPORT_EXT_COUNT; i++)
        if (strcmp(dotptr, supportExt[i]) == 0)
            return true;
    return false;
 }

-static inline const char *archive_entry_pathname2(struct archive_entry *entry) {
-    const char *name = archive_entry_pathname_utf8(entry);
-    return name ? name : archive_entry_pathname(entry);
-}
-
 static inline bool archive_entry_is_file(struct archive_entry *entry) {
    return archive_entry_filetype(entry) == AE_IFREG;
 }

 static inline bool archive_entry_is_playable(struct archive_entry *entry) {
    return archive_entry_is_file(entry) &&
-           filename_is_playable_file(archive_entry_pathname2(entry));
+           filename_is_playable_file(archive_entry_pathname(entry));
 }

 static inline int compare_entries(const void *a, const void *b) {
@@ -117,56 +109,68 @@ static inline int compare_entries(const void *a, const void *b) {
    return strnatcmp(fa, fb);
 }

-static long archive_map_entries_index(archive_ctx *ctx, bool sort) {
-    long count = 0;
+#define ADDR_IN_FILE_MAPPING(addr) (addr >= archiveAddr && addr < archiveAddr + archiveSize)
+
+static bool fill_entry_zero_copy(struct archive *arc, entry *entry) {
+    void *buffer = NULL;
+    size_t buffer_size = 0;
+    la_int64_t output_ofs = 0;
+    archive_read_data_block(arc, (const void **) &buffer, &buffer_size, &output_ofs);
+    bool zero_copy = ADDR_IN_FILE_MAPPING(buffer) && !output_ofs && buffer_size == entry->size;
+    entry->addr = zero_copy ? buffer : NULL;
+    return zero_copy;
+}
+
+static void archive_map_entries_index(archive_ctx *ctx, bool sort) {
+    int count = 0;
+    bool zero_copy = true;
    while (archive_read_next_header(ctx->arc, &ctx->entry) == ARCHIVE_OK) {
-        const char *name = archive_entry_pathname2(ctx->entry);
+        const char *name = archive_entry_pathname(ctx->entry);
        if (archive_entry_is_file(ctx->entry) && filename_is_playable_file(name)) {
            entries[count].filename = strdup(name);
            entries[count].index = count;
-            entries[count].size = archive_entry_size(ctx->entry);
+            ssize_t size = archive_entry_size(ctx->entry);
+            max_file_size = max(size, max_file_size);
+            entries[count].size = size;
+            // We don't expect zero copy if first content can't do zero copy
+            if (zero_copy) zero_copy = fill_entry_zero_copy(ctx->arc, &entries[count]);
            count++;
        }
    }
-    if (sort)
-        qsort(entries, entryCount, sizeof(entry), compare_entries);
-    return count;
+    if (sort) qsort(entries, entryCount, sizeof(entry), compare_entries);
 }

-static bool archive_prealloc_mempool() {
-    mempoolofs = calloc(entryCount, sizeof(size_t));
-    for (int i = 0; i < entryCount; ++i) {
-        if (!i)
-            mempoolofs[i] = PAGE_ALIGN(entries[i].size);
-        else
-            mempoolofs[i] = PAGE_ALIGN(entries[i].size) + mempoolofs[i - 1];
+static void *acquire_decode_buffer() {
+    void *addr = NULL;
+    pthread_mutex_lock(&buffer_mutex);
+    for (int i = 0; i < MAX_PARALLEL_DECOMP; ++i) {
+        addr = decode_buffer[i];
+        if (addr) {
+            decode_buffer[i] = NULL;
+            break;
+        }
    }
-    mempool = mmap(0, MEMPOOL_SIZE, PROT_RW, MAP_ANON_POOL, -1, 0);
-    if (mempool == MAP_FAILED) {
-        LOGE("%s%s", "mmap failed with error ", strerror(errno));
-        return false;
+    pthread_mutex_unlock(&buffer_mutex);
+    if (!addr) addr = malloc(max_file_size);
+    return addr;
+}
+
+static void release_decode_buffer(void *buffer) {
+    pthread_mutex_lock(&buffer_mutex);
+    for (int i = 0; i < MAX_PARALLEL_DECOMP; ++i) {
+        void *addr = decode_buffer[i];
+        if (!addr) {
+            decode_buffer[i] = buffer;
+            pthread_mutex_unlock(&buffer_mutex);
+            return;
+        }
    }
-    return true;
+    pthread_mutex_unlock(&buffer_mutex);
+    free(buffer);
 }

-#define ADDR_IN_FILE_MAPPING(addr) (addr >= archiveAddr && addr < archiveAddr + archiveSize)
-
-static void mempool_release_pages(void *addr, size_t size) {
-    size = PAGE_ALIGN(size);
-    madvise_log_if_error(addr, size, MADV_DONTNEED);
-}
-
-static bool kernel_can_prefault = true;
-
-static void mempool_prefault_pages(void *addr, size_t size) {
-    size = PAGE_ALIGN(size);
-    if (kernel_can_prefault) {
-        if (madvise(addr, size, MADV_POPULATE_WRITE)) kernel_can_prefault = false;
-    }
-}
-
-static long archive_list_all_entries(archive_ctx *ctx) {
-    long count = 0;
+static int archive_list_all_entries(archive_ctx *ctx) {
+    int count = 0;
    while (archive_read_next_header(ctx->arc, &ctx->entry) == ARCHIVE_OK)
        if (archive_entry_is_playable(ctx->entry))
            count++;
@@ -181,18 +185,10 @@ static void archive_release_ctx(archive_ctx *ctx) {
    }
 }

-static int archive_alloc_ctx(archive_ctx **ctxptr) {
-    archive_ctx *ctx;
-    int err;
-    ctx = calloc(1, sizeof(archive_ctx));
-    if (!ctx)
-        return -ENOMEM;
+static archive_ctx *archive_alloc_ctx() {
+    archive_ctx *ctx = calloc(1, sizeof(archive_ctx));
    ctx->arc = archive_read_new();
    ctx->using = 1;
-    if (!ctx->arc) {
-        free(ctx);
-        return -ENOMEM;
-    }
    archive_read_support_format_tar(ctx->arc);
    archive_read_support_format_7zip(ctx->arc);
    archive_read_support_format_rar5(ctx->arc);
@@ -202,14 +198,14 @@ static int archive_alloc_ctx(archive_ctx **ctxptr) {
    archive_read_set_option(ctx->arc, "zip", "ignorecrc32", "1");
    if (passwd)
        archive_read_add_passphrase(ctx->arc, passwd);
-    err = archive_read_open_memory(ctx->arc, archiveAddr, archiveSize);
-    if (err) {
+    int err = archive_read_open_memory(ctx->arc, archiveAddr, archiveSize);
+    if (err < ARCHIVE_OK) {
+        LOGE("%s%s", "Open archive failed: ", archive_error_string(ctx->arc));
        archive_read_free(ctx->arc);
        free(ctx);
-        return err;
+        return NULL;
    }
-    *ctxptr = ctx;
-    return 0;
+    return ctx;
 }

 static int archive_skip_to_index(archive_ctx *ctx, int index) {
@@ -226,7 +222,7 @@ static int archive_skip_to_index(archive_ctx *ctx, int index) {
 static int archive_get_ctx(archive_ctx **ctxptr, int idx) {
    int ret;
    archive_ctx *ctx = NULL;
-    pthread_mutex_lock(&mutex);
+    pthread_mutex_lock(&ctx_pool_mutex);
    for (int i = 0; i < CTX_POOL_SIZE; i++) {
        if (!ctx_pool[i])
            continue;
@@ -241,16 +237,14 @@ static int archive_get_ctx(archive_ctx **ctxptr, int idx) {
    }
    if (ctx)
        ctx->using = 1;
-    pthread_mutex_unlock(&mutex);
+    pthread_mutex_unlock(&ctx_pool_mutex);

    if (!ctx) {
        archive_ctx *victimCtx = NULL;
        int victimIdx = 0;
        int replace = 1;
-        ret = archive_alloc_ctx(&ctx);
-        if (ret)
-            return ret;
-        pthread_mutex_lock(&mutex);
+        ctx = archive_alloc_ctx();
+        pthread_mutex_lock(&ctx_pool_mutex);
        for (int i = 0; i < CTX_POOL_SIZE; i++) {
            if (!ctx_pool[i]) {
                ctx_pool[i] = ctx;
@@ -265,13 +259,13 @@ static int archive_get_ctx(archive_ctx **ctxptr, int idx) {
            }
        }
        if (replace) ctx_pool[victimIdx] = ctx;
-        pthread_mutex_unlock(&mutex);
+        pthread_mutex_unlock(&ctx_pool_mutex);
        if (replace) archive_release_ctx(victimCtx);
    }
    ret = archive_skip_to_index(ctx, idx);
    if (ret != idx) {
        ret = archive_errno(ctx->arc);
-        LOGE("Skip to index failed:%s", archive_error_string(ctx->arc));
+        LOGE("Skip to index failed: %s", archive_error_string(ctx->arc));
        archive_release_ctx(ctx);
        return ret;
    }
@@ -283,7 +277,6 @@ JNIEXPORT jint JNICALL
 Java_com_hippo_ehviewer_jni_ArchiveKt_openArchive(JNIEnv *env, jclass thiz, jint fd, jlong size, jboolean sort_entries) {
    EH_UNUSED(env);
    EH_UNUSED(thiz);
-    page_size = getpagesize();
    archive_ctx *ctx = NULL;
    archiveAddr = mmap(0, size, PROT_READ, MAP_PRIVATE, fd, 0);
    if (archiveAddr == MAP_FAILED) {
@@ -292,109 +285,74 @@ Java_com_hippo_ehviewer_jni_ArchiveKt_openArchive(JNIEnv *env, jclass thiz, jint
    }
    archiveSize = size;
    ctx_pool = calloc(CTX_POOL_SIZE, sizeof(archive_ctx **));
-    if (!ctx_pool) {
-        LOGE("Allocate archive ctx pool failed:ENOMEM");
+    ctx = archive_alloc_ctx();
+    if (!ctx) return 0;
+
+    entryCount = archive_list_all_entries(ctx);
+    LOGI("%s%zu%s", "Found ", entryCount, " images in archive");
+    if (!entryCount) {
+        LOGE("%s%s", "Archive read failed: ", archive_error_string(ctx->arc));
+        archive_release_ctx(ctx);
        return 0;
    }
-    long r = archive_alloc_ctx(&ctx);
-    if (r) {
-        if (r == -ENOMEM)
-            LOGE("%s", "Mem alloc failed");
-        LOGE("%s%s", "Archive open failed:", archive_error_string(ctx->arc));
-    } else {
-        entryCount = archive_list_all_entries(ctx);
-        LOGI("%s%zu%s", "Found ", entryCount, " image entries in archive");
-        if (!entryCount) {
-            LOGE("%s%s", "Archive open failed:", archive_error_string(ctx->arc));
-            archive_release_ctx(ctx);
-            return 0;
-        }

-        // We must read through the file|vm then we can know whether it is encrypted
-        int encryptRet = archive_read_has_encrypted_entries(ctx->arc);
-        switch (encryptRet) {
-            case 1: // At lease 1 encrypted entry
-                need_encrypt = true;
-                break;
-            case 0: // format supports but no encrypted entry found
-            default:
-                need_encrypt = false;
-        }
-
-        int format = archive_format(ctx->arc);
-        switch (format) {
-            case ARCHIVE_FORMAT_ZIP:
-            case ARCHIVE_FORMAT_RAR_V5:
-                madvise_log_if_error(archiveAddr, archiveSize, MADV_SEQUENTIAL);
-                break;
-            case ARCHIVE_FORMAT_7ZIP: // Seek is bad
-                madvise_log_if_error(archiveAddr, archiveSize, MADV_RANDOM);
-                break;
-            default:;
-        }
+    // We must read through the file|vm then we can know whether it is encrypted
+    int encryptRet = archive_read_has_encrypted_entries(ctx->arc);
+    switch (encryptRet) {
+        case 1: // At lease 1 encrypted entry
+            need_encrypt = true;
+            break;
+        case 0: // format supports but no encrypted entry found
+        default:
+            need_encrypt = false;
    }

-    archive_release_ctx(ctx);
-
-    r = archive_alloc_ctx(&ctx);
-    if (r) {
-        if (r == -ENOMEM)
-            LOGE("%s", "Mem alloc failed");
-        r = 0;
-        LOGE("%s%s", "Archive open failed:", archive_error_string(ctx->arc));
-    } else {
-        entries = calloc(entryCount, sizeof(entry));
-        r = archive_map_entries_index(ctx, sort_entries);
-        if (!archive_prealloc_mempool()) {
-            r = 0;
-            for (int i = 0; i < entryCount; ++i) {
-                free((void *) entries[i].filename);
-            }
-            free(entries);
-        }
+    int format = archive_format(ctx->arc);
+    switch (format) {
+        case ARCHIVE_FORMAT_ZIP:
+        case ARCHIVE_FORMAT_RAR_V5:
+            madvise_log_if_error(archiveAddr, archiveSize, MADV_SEQUENTIAL);
+            break;
+        case ARCHIVE_FORMAT_7ZIP: // Seek is bad
+            madvise_log_if_error(archiveAddr, archiveSize, MADV_RANDOM);
+            break;
+        default:;
    }
-
    archive_release_ctx(ctx);
-    return r;
+
+    ctx = archive_alloc_ctx();
+    if (!ctx) return 0;
+    entries = calloc(entryCount, sizeof(entry));
+    archive_map_entries_index(ctx, sort_entries);
+    archive_release_ctx(ctx);
+    return (int) entryCount;
 }

 JNIEXPORT jobject JNICALL
 Java_com_hippo_ehviewer_jni_ArchiveKt_extractToByteBuffer(JNIEnv *env, jclass thiz, jint index) {
    EH_UNUSED(env);
    EH_UNUSED(thiz);
-    void *addr = MEMPOOL_ADDR_BY_SORTED_IDX(index);
-    size_t size = entries[index].size;
-    index = entries[index].index;
-    archive_ctx *ctx = NULL;
-    int ret = archive_get_ctx(&ctx, index);
-    if (ret) return 0;
-    void *buffer = NULL;
-    size_t buffer_size = 0;
-    la_int64_t output_ofs = 0;
-    archive_read_data_block(ctx->arc, (const void **) &buffer, &buffer_size, &output_ofs);
-    bool zero_copy = ADDR_IN_FILE_MAPPING(buffer) && !output_ofs && buffer_size == size;
-    if (zero_copy) {
-        ctx->using = 0;
-        return (*env)->NewDirectByteBuffer(env, buffer, buffer_size);
+    entry *entry = &entries[index];
+    ssize_t size = entry->size;
+    if (entry->addr) {
+        return (*env)->NewDirectByteBuffer(env, entry->addr, size);
    } else {
-        size_t bytes = 0;
-        mempool_prefault_pages(addr, size);
-        do {
-            memcpy(addr + output_ofs, buffer, buffer_size);
-            bytes += buffer_size;
-            ret = archive_read_data_block(ctx->arc, (const void **) &buffer, &buffer_size, &output_ofs);
-        } while (bytes != size && !ret);
-        ctx->using = 0;
-        if (bytes == size) {
-            return (*env)->NewDirectByteBuffer(env, addr, size);
-        } else {
-            if (ret < 0) {
-                LOGE("%s%s", "Archive read failed:", archive_error_string(ctx->arc));
+        archive_ctx *ctx = NULL;
+        if (!archive_get_ctx(&ctx, entry->index)) {
+            void *addr = acquire_decode_buffer();
+            ssize_t bytes = archive_read_data(ctx->arc, addr, size);
+            ctx->using = 0;
+            if (bytes == size) {
+                return (*env)->NewDirectByteBuffer(env, addr, size);
            } else {
-                LOGE("%s", "No enough data read, WTF?");
+                if (bytes < 0) {
+                    LOGE("%s%s", "Archive read failed: ", archive_error_string(ctx->arc));
+                } else {
+                    LOGE("%s", "No enough data read, WTF?");
+                }
            }
+            release_decode_buffer(addr);
        }
-        mempool_release_pages(addr, size);
    }
    return 0;
 }
@@ -403,20 +361,31 @@ JNIEXPORT void JNICALL
 Java_com_hippo_ehviewer_jni_ArchiveKt_closeArchive(JNIEnv *env, jclass thiz) {
    EH_UNUSED(env);
    EH_UNUSED(thiz);
-    if (!ctx_pool) return;
-    for (int i = 0; i < CTX_POOL_SIZE; i++)
-        archive_release_ctx(ctx_pool[i]);
+    if (ctx_pool) {
+        for (int i = 0; i < CTX_POOL_SIZE; i++)
+            archive_release_ctx(ctx_pool[i]);
+        free(ctx_pool);
+        ctx_pool = NULL;
+    }
    free(passwd);
-    free(ctx_pool);
    passwd = NULL;
    need_encrypt = false;
-    munmap(archiveAddr, archiveSize);
-    munmap(mempool, MEMPOOL_SIZE);
-    free(mempoolofs);
-    for (int i = 0; i < entryCount; ++i) {
-        free((void *) entries[i].filename);
+    if (archiveAddr != MAP_FAILED) {
+        munmap(archiveAddr, archiveSize);
+        archiveAddr = MAP_FAILED;
+    }
+    for (int i = 0; i < MAX_PARALLEL_DECOMP; ++i) {
+        free(decode_buffer[i]);
+        decode_buffer[i] = NULL;
+    }
+    max_file_size = 0;
+    if (entries) {
+        for (int i = 0; i < entryCount; ++i) {
+            free((void *) entries[i].filename);
+        }
+        free(entries);
+        entries = NULL;
    }
-    free(entries);
 }

 JNIEXPORT jboolean JNICALL
@@ -433,21 +402,18 @@ Java_com_hippo_ehviewer_jni_ArchiveKt_providePassword(JNIEnv *env, jclass thiz,
    archive_ctx *ctx;
    jboolean ret = true;
    int len = (*env)->GetStringUTFLength(env, str);
-    passwd = realloc(passwd, len * sizeof(char));
-    if (!passwd) {
-        LOGE("Allocate passwd buffer failed");
-        return false;
-    }
+    passwd = realloc(passwd, len + 1);
    (*env)->GetStringUTFRegion(env, str, 0, len, passwd);
-    archive_alloc_ctx(&ctx);
-    void *tmpBuf = alloca(4096);
+    passwd[len] = 0;
+    ctx = archive_alloc_ctx();
+    char tmpBuf[4096];
    while (archive_read_next_header(ctx->arc, &entry) == ARCHIVE_OK) {
        if (!archive_entry_is_playable(entry))
            continue;
        if (!archive_entry_is_encrypted(entry))
            continue;
        if (archive_read_data(ctx->arc, tmpBuf, 4096) < ARCHIVE_OK) {
-            LOGE("%s%s", "Archive read failed:", archive_error_string(ctx->arc));
+            LOGE("%s%s", "Archive read failed: ", archive_error_string(ctx->arc));
            ret = false;
        }
        break;
@@ -483,11 +449,12 @@ JNIEXPORT void JNICALL
 Java_com_hippo_ehviewer_jni_ArchiveKt_releaseByteBuffer(JNIEnv *env, jclass thiz, jobject buffer) {
    EH_UNUSED(thiz);
    void *addr = (*env)->GetDirectBufferAddress(env, buffer);
-    size_t size = (*env)->GetDirectBufferCapacity(env, buffer);
-    if (!ADDR_IN_FILE_MAPPING(addr)) mempool_release_pages(addr, size);
+    if (!ADDR_IN_FILE_MAPPING(addr)) {
+        release_decode_buffer(addr);
+    }
 }

-JNIEXPORT jboolean JNICALL
+JNIEXPORT void JNICALL
 Java_com_hippo_ehviewer_jni_ArchiveKt_archiveFdBatch(JNIEnv *env, jclass clazz, jintArray fd_batch, jobjectArray names, jint arc_fd, jint size) {
    EH_UNUSED(clazz);
    struct archive *arc = archive_write_new();
@@ -509,15 +476,15 @@ Java_com_hippo_ehviewer_jni_ArchiveKt_archiveFdBatch(JNIEnv *env, jclass clazz,
        archive_entry_copy_stat(entry, &st);
        archive_entry_set_perm(entry, 0644);
        archive_write_header(arc, entry);
-        int len = read(fd, buff, sizeof(buff));
-        while (len > 0) {
-            archive_write_data(arc, buff, len);
+        size_t len;
+        do {
            len = read(fd, buff, sizeof(buff));
-        }
+            archive_write_data(arc, buff, len);
+        } while (len > 0);
        archive_write_finish_entry(arc);
        archive_entry_clear(entry);
    }
+    archive_entry_free(entry);
    archive_write_close(arc);
    archive_write_free(arc);
-    return true;
 }
@@ -1,241 +0,0 @@
-#include <jni.h>
-#include <math.h>
-#include <stdbool.h>
-#include <android/bitmap.h>
-#include <stdlib.h>
-#include <string.h>
-
-/** A line will be considered as having content if 0.25% of it is filled. */
-const float filledRatioLimit = 0.0025;
-
-/** When the threshold is closer to 1, less content will be cropped. **/
-#define THRESHOLD 0.75
-
-const uint8_t thresholdForBlack = (uint8_t) (255.0 * THRESHOLD);
-
-const uint8_t thresholdForWhite = (uint8_t) (255.0 - 255.0 * THRESHOLD);
-
-static uint8_t inline grey(uint32_t pixel) {
-    const uint8_t r = ((uint8_t *) &pixel)[0];
-    const uint8_t g = ((uint8_t *) &pixel)[1];
-    const uint8_t b = ((uint8_t *) &pixel)[2];
-    return (r * 77 + g * 151 + b * 28) >> 8;
-}
-
-static bool inline isBlackPixel(const uint32_t *pixels, uint32_t width, uint32_t x, uint32_t y) {
-    const uint32_t pixel = *((uint32_t *) pixels + (y * width + x));
-    return grey(pixel) < thresholdForBlack;
-}
-
-static bool inline isWhitePixel(const uint32_t *pixels, uint32_t width, uint32_t x, uint32_t y) {
-    const uint32_t pixel = *((uint32_t *) pixels + (y * width + x));
-    return grey(pixel) > thresholdForWhite;
-}
-
-/** Return the first x position where there is a substantial amount of fill,
- * starting the search from the left. */
-uint32_t findBorderLeft(uint32_t *pixels, uint32_t width, uint32_t height,
-                        uint32_t top, uint32_t bottom) {
-    int x, y;
-    const uint32_t filledLimit = round(height * filledRatioLimit / 2);
-
-    // Scan first line to detect dominant color
-    uint32_t whitePixels = 0;
-    uint32_t blackPixels = 0;
-
-    for (y = top; y < bottom; y += 2) {
-        if (isBlackPixel(pixels, width, 0, y)) {
-            blackPixels++;
-        } else if (isWhitePixel(pixels, width, 0, y)) {
-            whitePixels++;
-        }
-    }
-
-    bool (*detectFunc)(const uint32_t *, uint32_t, uint32_t, uint32_t) = isBlackPixel;
-    if (whitePixels > filledLimit && blackPixels > filledLimit) {
-        // Mixed fill found... don't crop anything
-        return 0;
-    } else if (blackPixels > filledLimit) {
-        detectFunc = isWhitePixel;
-    }
-
-    // Scan vertical lines in search of filled lines
-    for (x = 1; x < width; x++) {
-        uint32_t filledCount = 0;
-
-        for (y = top; y < bottom; y += 2) {
-            if (detectFunc(pixels, width, x, y)) {
-                filledCount++;
-            }
-        }
-
-        if (filledCount > filledLimit) {
-            // This line contains enough fill
-            return x;
-        }
-    }
-
-    // No fill found... don't crop anything
-    return 0;
-}
-
-/** Return the first x position where there is a substantial amount of fill,
- * starting the search from the right. */
-uint32_t findBorderRight(uint32_t *pixels, uint32_t width, uint32_t height,
-                         uint32_t top, uint32_t bottom) {
-    int x, y;
-    const uint32_t filledLimit = round(height * filledRatioLimit / 2);
-
-    // Scan first line to detect dominant color
-    uint32_t whitePixels = 0;
-    uint32_t blackPixels = 0;
-
-    uint32_t lastX = width - 1;
-    for (y = top; y < bottom; y += 2) {
-        if (isBlackPixel(pixels, width, lastX, y)) {
-            blackPixels++;
-        } else if (isWhitePixel(pixels, width, lastX, y)) {
-            whitePixels++;
-        }
-    }
-
-    bool (*detectFunc)(const uint32_t *, uint32_t, uint32_t, uint32_t) = isBlackPixel;
-    if (whitePixels > filledLimit && blackPixels > filledLimit) {
-        // Mixed fill found... don't crop anything
-        return width;
-    } else if (blackPixels > filledLimit) {
-        detectFunc = isWhitePixel;
-    }
-
-    // Scan vertical lines in search of filled lines
-    for (x = width - 2; x > 0; x--) {
-        uint32_t filledCount = 0;
-
-        for (y = top; y < bottom; y += 2) {
-            if (detectFunc(pixels, width, x, y)) {
-                filledCount++;
-            }
-        }
-
-        if (filledCount > filledLimit) {
-            // This line contains enough fill
-            return x + 1;
-        }
-    }
-
-    // No fill found... don't crop anything
-    return width;
-}
-
-/** Return the first y position where there is a substantial amount of fill,
- * starting the search from the top. */
-uint32_t findBorderTop(uint32_t *pixels, uint32_t width, uint32_t height) {
-    int x, y;
-    const uint32_t filledLimit = round(width * filledRatioLimit / 2);
-
-    // Scan first line to detect dominant color
-    uint32_t whitePixels = 0;
-    uint32_t blackPixels = 0;
-
-    for (x = 0; x < width; x += 2) {
-        if (isBlackPixel(pixels, width, x, 0)) {
-            blackPixels++;
-        } else if (isWhitePixel(pixels, width, x, 0)) {
-            whitePixels++;
-        }
-    }
-
-    bool (*detectFunc)(const uint32_t *, uint32_t, uint32_t, uint32_t) = isBlackPixel;
-    if (whitePixels > filledLimit && blackPixels > filledLimit) {
-        // Mixed fill found... don't crop anything
-        return 0;
-    } else if (blackPixels > filledLimit) {
-        detectFunc = isWhitePixel;
-    }
-
-    // Scan horizontal lines in search of filled lines
-    for (y = 1; y < height; y++) {
-        uint32_t filledCount = 0;
-
-        for (x = 0; x < width; x += 2) {
-            if (detectFunc(pixels, width, x, y)) {
-                filledCount++;
-            }
-        }
-
-        if (filledCount > filledLimit) {
-            // This line contains enough fill
-            return y;
-        }
-    }
-
-    // No fill found... don't crop anything
-    return 0;
-}
-
-/** Return the first y position where there is a substantial amount of fill,
- * starting the search from the bottom. */
-uint32_t findBorderBottom(uint32_t *pixels, uint32_t width, uint32_t height) {
-    int x, y;
-    const uint32_t filledLimit = round(width * filledRatioLimit / 2);
-
-    // Scan first line to detect dominant color
-    uint32_t whitePixels = 0;
-    uint32_t blackPixels = 0;
-    uint32_t lastY = height - 1;
-
-    for (x = 0; x < width; x += 2) {
-        if (isBlackPixel(pixels, width, x, lastY)) {
-            blackPixels++;
-        } else if (isWhitePixel(pixels, width, x, lastY)) {
-            whitePixels++;
-        }
-    }
-
-    bool (*detectFunc)(const uint32_t *, uint32_t, uint32_t, uint32_t) = isBlackPixel;
-    if (whitePixels > filledLimit && blackPixels > filledLimit) {
-        // Mixed fill found... don't crop anything
-        return height;
-    } else if (blackPixels > filledLimit) {
-        detectFunc = isWhitePixel;
-    }
-
-    // Scan horizontal lines in search of filled lines
-    for (y = height - 2; y > 0; y--) {
-        uint32_t filledCount = 0;
-
-        for (x = 0; x < width; x += 2) {
-            if (detectFunc(pixels, width, x, y)) {
-                filledCount++;
-            }
-        }
-
-        if (filledCount > filledLimit) {
-            // This line contains enough fill
-            return y + 1;
-        }
-    }
-
-    // No fill found... don't crop anything
-    return height;
-}
-
-JNIEXPORT jintArray JNICALL
-Java_com_hippo_ehviewer_image_ImageKt_detectBorder(JNIEnv *env, jclass clazz, jobject bitmap) {
-    void *pixels = NULL;
-    AndroidBitmapInfo info;
-    memset(&info, 0, sizeof(info));
-    AndroidBitmap_getInfo(env, bitmap, &info);
-    AndroidBitmap_lockPixels(env, bitmap, &pixels);
-    uint32_t width = info.width;
-    uint32_t height = info.height;
-    uint32_t top = findBorderTop(pixels, width, height);
-    uint32_t bottom = findBorderBottom(pixels, width, height);
-    uint32_t left = findBorderLeft(pixels, width, height, top, bottom);
-    uint32_t right = findBorderRight(pixels, width, height, top, bottom);
-    int array[4] = {left, top, right, bottom};
-    AndroidBitmap_unlockPixels(env, bitmap);
-    jintArray ret = (*env)->NewIntArray(env, 4);
-    (*env)->SetIntArrayRegion(env, ret, 0, 4, array);
-    return ret;
-}
@@ -1,6 +1,13 @@
-TOOLCHAIN=$ANDROID_HOME/ndk/$1/toolchains/llvm/prebuilt/$(uname -s | tr '[:upper:]' '[:lower:]')-x86_64/bin
+SUFFIX=toolchains/llvm/prebuilt/$(uname -s | tr '[:upper:]' '[:lower:]')-x86_64/bin
+CI_NDK_LOCATION=$ANDROID_HOME/ndk/$1/$SUFFIX
+ARCH_NDK_LOCATION=$ANDROID_HOME/ndk-bundle/$SUFFIX
+if test -e $CI_NDK_LOCATION ;then
+    TOOLCHAIN=$CI_NDK_LOCATION
+else
+    TOOLCHAIN=$ARCH_NDK_LOCATION
+fi
 TARGET=$2
-./configure --host=$TARGET --disable-public-key --disable-dependency-tracking \
+./.bootstrap && ./configure --host=$TARGET --disable-public-key --disable-dependency-tracking \
  AR=$TOOLCHAIN/llvm-ar \
  CC="$TOOLCHAIN/clang -target $TARGET" \
  RANLIB=$TOOLCHAIN/llvm-ranlib
@@ -37,7 +37,7 @@ static void doRewrite(byte *addr, size_t size) {
            byte *end = addr + i + 4;
            if (end[4] != 0) continue;
            int frameDelay = end[2] << 8 | end[1];
-            if (frameDelay > MINIMUM_FRAME_DELAY)
+            if (frameDelay >= MINIMUM_FRAME_DELAY)
                break; // Quit if the first block looks normal, for performance
            end[1] = DEFAULT_FRAME_DELAY;
            end[2] = 0;
@@ -0,0 +1,7 @@
+{
+  global:
+    JNI_OnLoad;
+    Java_*;
+  local:
+    *;
+};
@@ -30,7 +30,6 @@
 * negative chars in their default char type.
 */

-#include <stddef.h>     /* size_t */
 #include <ctype.h>

 #include "strnatcmp.h"
@@ -39,28 +38,21 @@
 /* These are defined as macros to make it easier to adapt this code to
 * different characters types or comparison functions. */
 static inline int
-nat_isdigit(nat_char a)
+nat_isdigit(const char *a)
 {
-     return isdigit((unsigned char) a);
+     return isdigit((unsigned char) *a);
 }


 static inline int
-nat_isspace(nat_char a)
+nat_isspace(const char *a)
 {
-     return isspace((unsigned char) a);
-}
-
-
-static inline nat_char
-nat_toupper(nat_char a)
-{
-     return toupper((unsigned char) a);
+     return isspace((unsigned char) *a) || *a == '0' && nat_isdigit(a + 1);
 }


 static int
-compare_right(nat_char const *a, nat_char const *b)
+compare_right(const char *a, const char *b)
 {
     int bias = 0;

@@ -69,11 +61,11 @@ compare_right(nat_char const *a, nat_char const *b)
        both numbers to know that they have the same magnitude, so we
        remember it in BIAS. */
     for (;; a++, b++) {
-          if (!nat_isdigit(*a)  &&  !nat_isdigit(*b))
+          if (!nat_isdigit(a)  &&  !nat_isdigit(b))
               return bias;
-          if (!nat_isdigit(*a))
+          if (!nat_isdigit(a))
               return -1;
-          if (!nat_isdigit(*b))
+          if (!nat_isdigit(b))
               return +1;
          if (*a < *b) {
               if (!bias)
@@ -87,60 +79,38 @@ compare_right(nat_char const *a, nat_char const *b)
 }


-static int
-strnatcmp0(nat_char const *a, nat_char const *b, int fold_case)
+int
+strnatcmp(const char *a, const char *b)
 {
-     int ai, bi;
-     nat_char ca, cb;
-     int result;
+    int result;

-     ai = bi = 0;
-     while (1) {
-          ca = a[ai]; cb = b[bi];
+    while (1) {
+         /* skip over leading spaces or zeros */
+          while (nat_isspace(a))
+               a++;

-          /* skip over leading spaces or zeros */
-          while (nat_isspace(ca) || ca == '0')
-               ca = a[++ai];
-
-          while (nat_isspace(cb) || cb == '0')
-               cb = b[++bi];
+          while (nat_isspace(b))
+               b++;

          /* process run of digits */
-          if (nat_isdigit(ca)  &&  nat_isdigit(cb)) {
-               if ((result = compare_right(a+ai, b+bi)) != 0)
+          if (nat_isdigit(a)  &&  nat_isdigit(b)) {
+               if ((result = compare_right(a, b)) != 0)
                    return result;
          }

-          if (!ca && !cb) {
+          if (!*a && !*b) {
               /* The strings compare the same.  Perhaps the caller
                  will want to call strcmp to break the tie. */
               return 0;
          }

-          if (fold_case) {
-               ca = nat_toupper(ca);
-               cb = nat_toupper(cb);
-          }
-
-          if (ca < cb)
+          if (*a < *b)
               return -1;

-          if (ca > cb)
+          if (*a > *b)
               return +1;

-          ++ai; ++bi;
+          a++; b++;
     }
 }

-
-int
-strnatcmp(nat_char const *a, nat_char const *b) {
-     return strnatcmp0(a, b, 0);
-}
-
-
-/* Compare, recognizing numeric string and ignoring case. */
-int
-strnatcasecmp(nat_char const *a, nat_char const *b) {
-     return strnatcmp0(a, b, 1);
-}
@@ -24,14 +24,7 @@
 extern "C" {
 #endif

-/* CUSTOMIZATION SECTION
- *
- * You can change this typedef, but must then also change the inline
- * functions in strnatcmp.c */
-typedef char nat_char;
-
-int strnatcmp(nat_char const *a, nat_char const *b);
-int strnatcasecmp(nat_char const *a, nat_char const *b);
+int strnatcmp(const char *a, const char *b);

 #ifdef __cplusplus
 }
@@ -16,40 +16,18 @@

 package androidx.compose.foundation.gestures

-import androidx.compose.animation.core.AnimationSpec
-import androidx.compose.animation.core.DecayAnimationSpec
-import androidx.compose.animation.core.FloatDecayAnimationSpec
-import androidx.compose.animation.core.generateDecayAnimationSpec
 import androidx.compose.foundation.ExperimentalFoundationApi
 import androidx.compose.foundation.gestures.HorizontalDragEvent.DragDelta
-import androidx.compose.foundation.gestures.snapping.SnapLayoutInfoProvider
-import androidx.compose.foundation.gestures.snapping.snapFlingBehavior
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.geometry.Offset
 import androidx.compose.ui.input.pointer.PointerInputChange
 import androidx.compose.ui.input.pointer.positionChange
-import androidx.compose.ui.layout.Measurable
-import androidx.compose.ui.layout.MeasureResult
-import androidx.compose.ui.layout.MeasureScope
-import androidx.compose.ui.node.LayoutModifierNode
 import androidx.compose.ui.node.ModifierNodeElement
-import androidx.compose.ui.node.ObserverModifierNode
-import androidx.compose.ui.node.currentValueOf
-import androidx.compose.ui.node.observeReads
 import androidx.compose.ui.node.requireLayoutDirection
 import androidx.compose.ui.platform.InspectorInfo
-import androidx.compose.ui.platform.LocalDensity
-import androidx.compose.ui.platform.debugInspectorInfo
-import androidx.compose.ui.unit.Constraints
-import androidx.compose.ui.unit.Density
-import androidx.compose.ui.unit.IntSize
 import androidx.compose.ui.unit.LayoutDirection
 import androidx.compose.ui.unit.Velocity
-import androidx.compose.ui.unit.dp
-import kotlin.math.abs
 import kotlin.math.absoluteValue
-import kotlin.math.roundToInt
-import kotlin.math.sign
 import kotlinx.coroutines.launch

@ExperimentalFoundationApi
@@ -59,7 +37,7 @@ fun <T> Modifier.anchoredHorizontalDraggable(
    enableDragFromEndToStart: Boolean = true,
    enabled: Boolean = true,
    startDragImmediately: Boolean = state.isAnimationRunning,
-    flingBehavior: FlingBehavior? = null,
+    flingBehavior: FlingBehavior,
 ): Modifier = this then AnchoredHorizontalDraggableElement(
    state = state,
    canDrag = { (x, y) ->
@@ -76,7 +54,7 @@ private class AnchoredHorizontalDraggableElement<T>(
    private val canDrag: (Offset) -> Boolean,
    private val enabled: Boolean,
    private val startDragImmediately: Boolean,
-    private val flingBehavior: FlingBehavior?,
+    private val flingBehavior: FlingBehavior,
 ) : ModifierNodeElement<AnchoredHorizontalDraggableNode<T>>() {
    override fun create() = AnchoredHorizontalDraggableNode(
        state,
@@ -134,45 +112,12 @@ private class AnchoredHorizontalDraggableNode<T>(
    private var canDrag: (Offset) -> Boolean,
    enabled: Boolean,
    private var startDragImmediately: Boolean,
-    private var flingBehavior: FlingBehavior?,
-) : HorizontalDragGestureNode(enabled = enabled),
-    ObserverModifierNode {
-
-    lateinit var resolvedFlingBehavior: FlingBehavior
-    lateinit var density: Density
+    private var flingBehavior: FlingBehavior,
+) : HorizontalDragGestureNode(enabled = enabled) {

    private val isReverseDirection: Boolean
        get() = requireLayoutDirection() == LayoutDirection.Rtl

-    override fun onAttach() {
-        updateFlingBehavior(flingBehavior)
-    }
-
-    override fun onObservedReadsChanged() {
-        val newDensity = currentValueOf(LocalDensity)
-        if (density != newDensity) {
-            density = newDensity
-            updateFlingBehavior(flingBehavior)
-        }
-    }
-
-    private fun updateFlingBehavior(newFlingBehavior: FlingBehavior?) {
-        // Fall back to default fling behavior if the new fling behavior is null
-        this.resolvedFlingBehavior =
-            if (newFlingBehavior == null) {
-                // Only register for LocalDensity snapshot updates if we are creating a decay
-                observeReads { density = currentValueOf(LocalDensity) }
-                anchoredDraggableFlingBehavior(
-                    snapAnimationSpec = AnchoredDraggableDefaults.SnapAnimationSpec,
-                    positionalThreshold = AnchoredDraggableDefaults.PositionalThreshold,
-                    density = density,
-                    state = state,
-                )
-            } else {
-                newFlingBehavior
-            }
-    }
-
    override fun canDrag(change: PointerInputChange): Boolean = canDrag(change.positionChange().reverseIfNeeded())

    override suspend fun drag(forEachDelta: suspend ((dragDelta: DragDelta) -> Unit) -> Unit) {
@@ -183,7 +128,7 @@ private class AnchoredHorizontalDraggableNode<T>(
        }
    }

-    override fun onDragStarted(startedPosition: Offset) { }
+    override fun onDragStarted(startedPosition: Offset) = Unit

    override fun onDragStopped(velocity: Velocity) {
        if (!isAttached) return
@@ -204,7 +149,7 @@ private class AnchoredHorizontalDraggableNode<T>(
                        return consumed
                    }
                }
-            with(resolvedFlingBehavior) {
+            with(flingBehavior) {
                leftoverVelocity = scrollScope.performFling(velocity)
            }
        }
@@ -218,7 +163,7 @@ private class AnchoredHorizontalDraggableNode<T>(
        canDrag: (Offset) -> Boolean,
        enabled: Boolean,
        startDragImmediately: Boolean,
-        flingBehavior: FlingBehavior?,
+        flingBehavior: FlingBehavior,
    ) {
        this.flingBehavior = flingBehavior

@@ -226,7 +171,6 @@ private class AnchoredHorizontalDraggableNode<T>(

        if (this.state != state) {
            this.state = state
-            updateFlingBehavior(flingBehavior)
            resetPointerInputHandling = true
        }

@@ -243,218 +187,5 @@ private class AnchoredHorizontalDraggableNode<T>(
    private fun Offset.reverseIfNeeded() = if (isReverseDirection) this * -1f else this * 1f
 }

-internal fun <T> AnchoredDraggableState<T>.newOffsetForDelta(delta: Float) =
-    ((if (offset.isNaN()) 0f else offset) + delta)
-        .coerceIn(anchors.minPosition(), anchors.maxPosition())
-
-/**
- * Compute the target anchor based on the [currentOffset], [velocity] and [positionalThreshold] and
- * [velocityThreshold].
- *
- * @return The suggested target anchor
- */
-@ExperimentalFoundationApi
-private fun <T> DraggableAnchors<T>.computeTarget(
-    currentOffset: Float,
-    currentValue: T,
-    velocity: Float,
-    positionalThreshold: (totalDistance: Float) -> Float,
-    velocityThreshold: () -> Float,
-): T {
-    val currentAnchors = this
-    val currentAnchorPosition = currentAnchors.positionOf(currentValue)
-    val velocityThresholdPx = velocityThreshold()
-    return if (currentAnchorPosition == currentOffset || currentAnchorPosition.isNaN()) {
-        currentValue
-    } else {
-        if (abs(velocity) >= abs(velocityThresholdPx)) {
-            currentAnchors.closestAnchor(currentOffset, sign(velocity) > 0)!!
-        } else {
-            val neighborAnchor =
-                currentAnchors.closestAnchor(
-                    currentOffset,
-                    currentOffset - currentAnchorPosition > 0,
-                )!!
-            val neighborAnchorPosition = currentAnchors.positionOf(neighborAnchor)
-            val distance = abs(currentAnchorPosition - neighborAnchorPosition)
-            val relativeThreshold = abs(positionalThreshold(distance))
-            val relativePosition = abs(currentAnchorPosition - currentOffset)
-            if (relativePosition <= relativeThreshold) currentValue else neighborAnchor
-        }
-    }
-}
-
-/**
- * Construct a [FlingBehavior] for use with [Modifier.anchoredDraggable].
- *
- * @param state The [AnchoredDraggableState] that will be used for the fling animation
- * @param positionalThreshold A positional threshold that needs to be crossed in order to reach the
- *   next anchor when flinging, in pixels. This can be a derived from the distance that the lambda
- *   is invoked with.
- * @param snapAnimationSpec The animation spec that will be used to snap to a new state.
- */
-@ExperimentalFoundationApi
-internal fun <T> anchoredDraggableFlingBehavior(
-    state: AnchoredDraggableState<T>,
-    density: Density,
-    positionalThreshold: (totalDistance: Float) -> Float,
-    snapAnimationSpec: AnimationSpec<Float>,
-): TargetedFlingBehavior =
-    snapFlingBehavior(
-        decayAnimationSpec = NoOpDecayAnimationSpec,
-        snapAnimationSpec = snapAnimationSpec,
-        snapLayoutInfoProvider =
-        AnchoredDraggableLayoutInfoProvider(
-            state = state,
-            positionalThreshold = positionalThreshold,
-            velocityThreshold = { with(density) { 125.dp.toPx() } },
-        ),
-    )
-
-@Suppress("FunctionName")
-@OptIn(ExperimentalFoundationApi::class)
-private fun <T> AnchoredDraggableLayoutInfoProvider(
-    state: AnchoredDraggableState<T>,
-    positionalThreshold: (totalDistance: Float) -> Float,
-    velocityThreshold: () -> Float,
-): SnapLayoutInfoProvider =
-    object : SnapLayoutInfoProvider {
-
-        // We never decay in AnchoredDraggable's fling
-        override fun calculateApproachOffset(velocity: Float, decayOffset: Float) = 0f
-
-        override fun calculateSnapOffset(velocity: Float): Float {
-            val currentOffset = state.requireOffset()
-            val target =
-                state.anchors.computeTarget(
-                    currentOffset = currentOffset,
-                    currentValue = state.currentValue,
-                    velocity = velocity,
-                    positionalThreshold = positionalThreshold,
-                    velocityThreshold = velocityThreshold,
-                )
-            return state.anchors.positionOf(target) - currentOffset
-        }
-    }
-
-private val NoOpDecayAnimationSpec: DecayAnimationSpec<Float> =
-    object : FloatDecayAnimationSpec {
-        override val absVelocityThreshold = 0f
-
-        override fun getValueFromNanos(
-            playTimeNanos: Long,
-            initialValue: Float,
-            initialVelocity: Float,
-        ) = 0f
-
-        override fun getDurationNanos(initialValue: Float, initialVelocity: Float) = 0L
-
-        override fun getVelocityFromNanos(
-            playTimeNanos: Long,
-            initialValue: Float,
-            initialVelocity: Float,
-        ) = 0f
-
-        override fun getTargetValue(initialValue: Float, initialVelocity: Float) = 0f
-    }.generateDecayAnimationSpec()
-
-/**
- * This Modifier allows configuring an [AnchoredDraggableState]'s anchors based on this layout
- * node's size and offsetting it.
- * It considers lookahead and reports the appropriate size and measurement for the appropriate
- * phase.
- *
- * @param state The state the anchors should be attached to
- * @param orientation The orientation the component should be offset in
- * @param anchors Lambda to calculate the anchors based on this layout's size and the incoming
- * constraints. These can be useful to avoid subcomposition.
- */
-internal fun <T> Modifier.draggableAnchors(
-    state: AnchoredDraggableState<T>,
-    orientation: Orientation,
-    anchors: (size: IntSize, constraints: Constraints) -> Pair<DraggableAnchors<T>, T>,
-) = this then DraggableAnchorsElement(state, anchors, orientation)
-
-private class DraggableAnchorsElement<T>(
-    private val state: AnchoredDraggableState<T>,
-    private val anchors: (size: IntSize, constraints: Constraints) -> Pair<DraggableAnchors<T>, T>,
-    private val orientation: Orientation,
-) : ModifierNodeElement<DraggableAnchorsNode<T>>() {
-
-    override fun create() = DraggableAnchorsNode(state, anchors, orientation)
-
-    override fun update(node: DraggableAnchorsNode<T>) {
-        node.state = state
-        node.anchors = anchors
-        node.orientation = orientation
-    }
-
-    override fun equals(other: Any?): Boolean {
-        if (this === other) return true
-
-        if (other !is DraggableAnchorsElement<*>) return false
-
-        if (state != other.state) return false
-        if (anchors !== other.anchors) return false
-        if (orientation != other.orientation) return false
-
-        return true
-    }
-
-    override fun hashCode(): Int {
-        var result = state.hashCode()
-        result = 31 * result + anchors.hashCode()
-        result = 31 * result + orientation.hashCode()
-        return result
-    }
-
-    override fun InspectorInfo.inspectableProperties() {
-        debugInspectorInfo {
-            properties["state"] = state
-            properties["anchors"] = anchors
-            properties["orientation"] = orientation
-        }
-    }
-}
-
-private class DraggableAnchorsNode<T>(
-    var state: AnchoredDraggableState<T>,
-    var anchors: (size: IntSize, constraints: Constraints) -> Pair<DraggableAnchors<T>, T>,
-    var orientation: Orientation,
-) : Modifier.Node(),
-    LayoutModifierNode {
-    private var didLookahead: Boolean = false
-
-    override fun onDetach() {
-        didLookahead = false
-    }
-
-    override fun MeasureScope.measure(
-        measurable: Measurable,
-        constraints: Constraints,
-    ): MeasureResult {
-        val placeable = measurable.measure(constraints)
-        // If we are in a lookahead pass, we only want to update the anchors here and not in
-        // post-lookahead. If there is no lookahead happening (!isLookingAhead && !didLookahead),
-        // update the anchors in the main pass.
-        if (!isLookingAhead || !didLookahead) {
-            val size = IntSize(placeable.width, placeable.height)
-            val newAnchorResult = anchors(size, constraints)
-            state.updateAnchors(newAnchorResult.first, newAnchorResult.second)
-        }
-        didLookahead = isLookingAhead || didLookahead
-        return layout(placeable.width, placeable.height) {
-            // In a lookahead pass, we use the position of the current target as this is where any
-            // ongoing animations would move. If the component is in a settled state, lookahead
-            // and post-lookahead will converge.
-            val offset = if (isLookingAhead) {
-                state.anchors.positionOf(state.targetValue)
-            } else {
-                state.requireOffset()
-            }
-            val xOffset = if (orientation == Orientation.Horizontal) offset else 0f
-            val yOffset = if (orientation == Orientation.Vertical) offset else 0f
-            placeable.placeRelative(xOffset.roundToInt(), yOffset.roundToInt())
-        }
-    }
-}
+internal fun <T> AnchoredDraggableState<T>.newOffsetForDelta(delta: Float) = ((if (offset.isNaN()) 0f else offset) + delta)
+    .coerceIn(anchors.minPosition(), anchors.maxPosition())
@@ -28,6 +28,7 @@ import androidx.compose.foundation.interaction.DragInteraction
 import androidx.compose.foundation.interaction.MutableInteractionSource
 import androidx.compose.foundation.interaction.collectIsHoveredAsState
 import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.lazy.LazyListState
 import androidx.compose.foundation.lazy.grid.LazyGridState
 import androidx.compose.foundation.shape.RoundedCornerShape
@@ -78,6 +79,7 @@ val LocalScrollbarStyle = staticCompositionLocalOf { defaultScrollbarStyle() }
 data class ScrollbarStyle(
    val minimalHeight: Dp,
    val thickness: Dp,
+    val padding: Dp,
    val shape: Shape,
    val hoverDurationMillis: Int,
    val unhoverColor: Color,
@@ -90,6 +92,7 @@ data class ScrollbarStyle(
 fun defaultScrollbarStyle() = ScrollbarStyle(
    minimalHeight = 16.dp,
    thickness = 8.dp,
+    padding = 0.dp,
    shape = RoundedCornerShape(4.dp),
    hoverDurationMillis = 300,
    unhoverColor = Color.Black.copy(alpha = 0.12f),
@@ -239,7 +242,7 @@ private fun Scrollbar(
        )
    }

-    val scrollThickness = style.thickness.roundToPx()
+    val scrollThickness = (style.thickness + style.padding * 2).roundToPx()
    val measurePolicy = if (isVertical) {
        remember(sliderAdapter, scrollThickness) {
            verticalMeasurePolicy(sliderAdapter, { containerSize = it }, scrollThickness)
@@ -261,7 +264,11 @@ private fun Scrollbar(
    Layout(
        {
            Box(
-                Modifier
+                if (isVertical) {
+                    Modifier.padding(horizontal = style.padding)
+                } else {
+                    Modifier.padding(vertical = style.padding)
+                }
                    .background(if (isVisible) color else Color.Transparent, style.shape)
                    .scrollbarDrag(
                        interactionSource = interactionSource,
@@ -365,25 +365,23 @@ internal class LazyGridScrollbarAdapter(
    }

    override fun averageVisibleLineSize(): Double {
-        val visibleItemsInfo = scrollState.layoutInfo.visibleItemsInfo
-        val indexOfFirstKnownLineItem = visibleItemsInfo.indexOfFirst { it.line() != unknownLine }
-        if (indexOfFirstKnownLineItem == -1) {
+        val visibleItemsInfo = // Non-exiting visible items
+            scrollState.layoutInfo.visibleItemsInfo.filter { it.line() != unknownLine }
+        if (visibleItemsInfo.isEmpty()) {
            return 0.0
        }
-        val reallyVisibleItemsInfo = // Non-exiting visible items
-            visibleItemsInfo.subList(indexOfFirstKnownLineItem, visibleItemsInfo.size)

        // Compute the size of the last line
-        val lastLine = reallyVisibleItemsInfo.last().line()
-        val lastLineSize = reallyVisibleItemsInfo
+        val last = visibleItemsInfo.last()
+        val lastLine = last.line()
+        val lastLineSize = visibleItemsInfo
            .asReversed()
            .asSequence()
            .takeWhile { it.line() == lastLine }
            .maxOf { it.mainAxisSize() }

-        val first = reallyVisibleItemsInfo.first()
-        val last = reallyVisibleItemsInfo.last()
-        val lineCount = last.line() - first.line() + 1
+        val first = visibleItemsInfo.first()
+        val lineCount = lastLine - first.line() + 1
        val lineSpacingSum = (lineCount - 1) * lineSpacing
        return (
            last.mainAxisOffset() + lastLineSize - first.mainAxisOffset() - lineSpacingSum
@@ -1,106 +0,0 @@
-@file:Suppress("ktlint:standard:property-naming")
-
-package androidx.compose.material3
-
-import androidx.compose.foundation.interaction.MutableInteractionSource
-import androidx.compose.foundation.interaction.collectIsFocusedAsState
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.offset
-import androidx.compose.foundation.layout.sizeIn
-import androidx.compose.foundation.text.BasicTextField
-import androidx.compose.foundation.text.KeyboardOptions
-import androidx.compose.foundation.text.input.TextFieldLineLimits
-import androidx.compose.foundation.text.input.TextFieldState
-import androidx.compose.material3.SearchBarDefaults.InputFieldHeight
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.remember
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.focus.FocusRequester
-import androidx.compose.ui.focus.focusRequester
-import androidx.compose.ui.focus.onFocusChanged
-import androidx.compose.ui.graphics.SolidColor
-import androidx.compose.ui.graphics.takeOrElse
-import androidx.compose.ui.platform.LocalFocusManager
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.input.ImeAction
-import androidx.compose.ui.text.input.VisualTransformation
-import androidx.compose.ui.unit.dp
-import kotlinx.coroutines.delay
-
-@Composable
-fun SearchBarInputField(
-    state: TextFieldState,
-    onSearch: () -> Unit,
-    expanded: Boolean,
-    onExpandedChange: (Boolean) -> Unit,
-    modifier: Modifier = Modifier,
-    enabled: Boolean = true,
-    label: @Composable (() -> Unit)? = null,
-    placeholder: @Composable (() -> Unit)? = null,
-    leadingIcon: @Composable (() -> Unit)? = null,
-    trailingIcon: @Composable (() -> Unit)? = null,
-    colors: TextFieldColors = SearchBarDefaults.inputFieldColors(),
-    interactionSource: MutableInteractionSource = remember { MutableInteractionSource() },
-) {
-    val focusRequester = remember { FocusRequester() }
-    val focusManager = LocalFocusManager.current
-    val focused by interactionSource.collectIsFocusedAsState()
-    val textColor = LocalTextStyle.current.color.takeOrElse {
-        if (focused) colors.focusedTextColor else colors.unfocusedTextColor
-    }
-
-    BasicTextField(
-        state = state,
-        modifier = modifier.sizeIn(
-            minWidth = SearchBarMinWidth,
-            maxWidth = SearchBarMaxWidth,
-            minHeight = InputFieldHeight,
-        ).focusRequester(focusRequester).onFocusChanged {
-            if (it.isFocused) onExpandedChange(true)
-        }.fillMaxWidth(),
-        enabled = enabled,
-        lineLimits = TextFieldLineLimits.SingleLine,
-        textStyle = LocalTextStyle.current.merge(TextStyle(color = textColor)),
-        cursorBrush = SolidColor(colors.cursorColor),
-        keyboardOptions = KeyboardOptions(imeAction = ImeAction.Search),
-        onKeyboardAction = { onSearch() },
-        interactionSource = interactionSource,
-        decorator = @Composable { innerTextField ->
-            TextFieldDefaults.DecorationBox(
-                value = state.text.toString(),
-                innerTextField = innerTextField,
-                enabled = enabled,
-                singleLine = true,
-                visualTransformation = VisualTransformation.None,
-                interactionSource = interactionSource,
-                label = label,
-                placeholder = placeholder,
-                leadingIcon = leadingIcon?.let { leading -> { Box(Modifier.offset(x = SearchBarIconOffsetX)) { leading() } } },
-                trailingIcon = trailingIcon?.let { trailing -> { Box(Modifier.offset(x = -SearchBarIconOffsetX)) { trailing() } } },
-                shape = SearchBarDefaults.inputFieldShape,
-                colors = colors,
-                contentPadding = TextFieldDefaults.contentPaddingWithLabel(),
-                container = {},
-            )
-        },
-    )
-
-    val shouldClearFocus = !expanded && focused
-    LaunchedEffect(expanded) {
-        if (shouldClearFocus) {
-            // Not strictly needed according to the motion spec, but since the animation
-            // already has a delay, this works around b/261632544.
-            delay(AnimationDelayMillis.toLong())
-            focusManager.clearFocus()
-        }
-    }
-}
-
-val SearchBarIconOffsetX = 4.dp
-val SearchBarMinWidth = 360.dp
-val SearchBarMaxWidth = 720.dp
-val SearchBarHorizontalPadding = 16.dp
-const val AnimationDelayMillis = 100
@@ -56,15 +56,9 @@ private val AnimationSpec = TweenSpec<Float>(durationMillis = 256)

@Suppress("NotCloseable")
@Stable
-class DrawerState2(
-    initialValue: DrawerValue,
-    val confirmStateChange: (DrawerValue) -> Boolean = { true },
-) {
+class DrawerState2(initialValue: DrawerValue) {

-    val anchoredDraggableState = AnchoredDraggableState(
-        initialValue = initialValue,
-        confirmValueChange = confirmStateChange,
-    )
+    val anchoredDraggableState = AnchoredDraggableState(initialValue)

    /**
     * Whether the drawer is open.
@@ -87,7 +81,7 @@ class DrawerState2(
     */
    val currentValue: DrawerValue
        get() {
-            return anchoredDraggableState.currentValue
+            return anchoredDraggableState.settledValue
        }

    /**
@@ -206,11 +200,10 @@ class DrawerState2(
        /**
         * The default [Saver] implementation for [DrawerState2].
         */
-        fun Saver(confirmStateChange: (DrawerValue) -> Boolean) =
-            Saver<DrawerState2, DrawerValue>(
-                save = { it.currentValue },
-                restore = { DrawerState2(it, confirmStateChange) },
-            )
+        fun Saver() = Saver<DrawerState2, DrawerValue>(
+            save = { it.currentValue },
+            restore = { DrawerState2(it) },
+        )
    }
 }

@@ -218,14 +211,12 @@ class DrawerState2(
 * Create and [remember] a [DrawerState2].
 *
 * @param initialValue The initial value of the state.
- * @param confirmStateChange Optional callback invoked to confirm or veto a pending state change.
 */
@Composable
 fun rememberDrawerState2(
    initialValue: DrawerValue,
-    confirmStateChange: (DrawerValue) -> Boolean = { true },
-): DrawerState2 = rememberSaveable(saver = DrawerState2.Saver(confirmStateChange)) {
-    DrawerState2(initialValue, confirmStateChange)
+): DrawerState2 = rememberSaveable(saver = DrawerState2.Saver()) {
+    DrawerState2(initialValue)
 }

@Composable
@@ -283,7 +274,7 @@ fun ModalSideDrawer(
        Scrim(
            open = drawerState.isOpen,
            onClose = {
-                if (gesturesEnabled && drawerState.confirmStateChange(DrawerValue.Closed)) {
+                if (gesturesEnabled) {
                    scope.launch { drawerState.close() }
                }
            },
@@ -0,0 +1,151 @@
+/*
+ * Copyright 2025 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.compose.material3.fork
+
+/**
+ * Material-specific anchor layout logic which considers lookahead. This internal code is expected
+ * to remain in the library after androidx.compose.material3.internal.AnchoredDraggable.kt is
+ * removed.
+ */
+import androidx.compose.foundation.gestures.AnchoredDraggableState
+import androidx.compose.foundation.gestures.DraggableAnchors
+import androidx.compose.foundation.gestures.Orientation
+import androidx.compose.runtime.Stable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.layout.Measurable
+import androidx.compose.ui.layout.MeasureResult
+import androidx.compose.ui.layout.MeasureScope
+import androidx.compose.ui.node.LayoutModifierNode
+import androidx.compose.ui.node.ModifierNodeElement
+import androidx.compose.ui.node.requireLayoutDirection
+import androidx.compose.ui.platform.InspectorInfo
+import androidx.compose.ui.platform.debugInspectorInfo
+import androidx.compose.ui.unit.Constraints
+import androidx.compose.ui.unit.IntSize
+import androidx.compose.ui.unit.LayoutDirection
+import kotlin.math.roundToInt
+
+/**
+ * This Modifier allows configuring an [AnchoredDraggableState]'s anchors based on this layout
+ * node's size and offsetting it. It considers lookahead and reports the appropriate size and
+ * measurement for the appropriate phase.
+ *
+ * @param state The state the anchors should be attached to
+ * @param orientation The orientation the component should be offset in
+ * @param anchors Lambda to calculate the anchors based on this layout's size and the incoming
+ *   constraints. These can be useful to avoid subcomposition.
+ */
+@Stable
+internal fun <T> Modifier.draggableAnchors(
+    state: AnchoredDraggableState<T>,
+    orientation: Orientation,
+    anchors: (size: IntSize, constraints: Constraints) -> Pair<DraggableAnchors<T>, T>,
+) = this then DraggableAnchorsElement(state, anchors, orientation)
+
+private class DraggableAnchorsElement<T>(
+    private val state: AnchoredDraggableState<T>,
+    private val anchors: (size: IntSize, constraints: Constraints) -> Pair<DraggableAnchors<T>, T>,
+    private val orientation: Orientation,
+) : ModifierNodeElement<DraggableAnchorsNode<T>>() {
+
+    override fun create() = DraggableAnchorsNode(state, anchors, orientation)
+
+    override fun update(node: DraggableAnchorsNode<T>) {
+        node.state = state
+        node.anchors = anchors
+        node.orientation = orientation
+    }
+
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+
+        if (other !is DraggableAnchorsElement<*>) return false
+
+        if (state != other.state) return false
+        if (anchors !== other.anchors) return false
+        if (orientation != other.orientation) return false
+
+        return true
+    }
+
+    override fun hashCode(): Int {
+        var result = state.hashCode()
+        result = 31 * result + anchors.hashCode()
+        result = 31 * result + orientation.hashCode()
+        return result
+    }
+
+    override fun InspectorInfo.inspectableProperties() {
+        debugInspectorInfo {
+            properties["state"] = state
+            properties["anchors"] = anchors
+            properties["orientation"] = orientation
+        }
+    }
+}
+
+private class DraggableAnchorsNode<T>(
+    var state: AnchoredDraggableState<T>,
+    var anchors: (size: IntSize, constraints: Constraints) -> Pair<DraggableAnchors<T>, T>,
+    var orientation: Orientation,
+) : Modifier.Node(), LayoutModifierNode {
+    private var didLookahead: Boolean = false
+
+    override fun onDetach() {
+        didLookahead = false
+    }
+
+    private val isReverseDirection: Boolean
+        get() = requireLayoutDirection() == LayoutDirection.Rtl && orientation == Orientation.Horizontal
+
+    override fun MeasureScope.measure(
+        measurable: Measurable,
+        constraints: Constraints,
+    ): MeasureResult {
+        val placeable = measurable.measure(constraints)
+        // If we are in a lookahead pass, we only want to update the anchors here and not in
+        // post-lookahead. If there is no lookahead happening (!isLookingAhead && !didLookahead),
+        // update the anchors in the main pass.
+        if (!isLookingAhead || !didLookahead) {
+            val size = IntSize(placeable.width, placeable.height)
+            val newAnchorResult = anchors(size, constraints)
+            state.updateAnchors(newAnchorResult.first, newAnchorResult.second)
+        }
+        didLookahead = isLookingAhead || didLookahead
+        return layout(placeable.width, placeable.height) {
+            // In a lookahead pass, we use the position of the current target as this is where any
+            // ongoing animations would move. If the component is in a settled state, lookahead
+            // and post-lookahead will converge.
+            val offset = if (isLookingAhead) {
+                state.anchors.positionOf(state.targetValue)
+            } else {
+                state.requireOffset()
+            }
+            val rtlModifier = if (isReverseDirection) -1f else 1f
+            val xOffset = if (orientation == Orientation.Horizontal) offset * rtlModifier else 0f
+            val yOffset = if (orientation == Orientation.Vertical) offset else 0f
+            // Tagging as motion frame of reference placement, meaning the placement
+            // contains scrolling. This allows the consumer of this placement offset to
+            // differentiate this offset vs. offsets from structural changes. Generally
+            // speaking, this signals a preference to directly apply changes rather than
+            // animating, to avoid a chasing effect to scrolling.
+            withMotionFrameOfReferencePlacement {
+                placeable.place(xOffset.roundToInt(), yOffset.roundToInt())
+            }
+        }
+    }
+}
@@ -17,14 +17,12 @@
 package androidx.compose.material3.fork

 import androidx.annotation.FloatRange
-import androidx.compose.animation.core.SpringSpec
 import androidx.compose.foundation.gestures.AnchoredDraggableDefaults
 import androidx.compose.foundation.gestures.AnchoredDraggableState
 import androidx.compose.foundation.gestures.DraggableAnchors
 import androidx.compose.foundation.gestures.Orientation
 import androidx.compose.foundation.gestures.anchoredHorizontalDraggable
 import androidx.compose.foundation.gestures.animateTo
-import androidx.compose.foundation.gestures.draggableAnchors
 import androidx.compose.foundation.gestures.snapTo
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Row
@@ -32,38 +30,31 @@ import androidx.compose.foundation.layout.RowScope
 import androidx.compose.material3.SwipeToDismissBoxDefaults
 import androidx.compose.material3.SwipeToDismissBoxValue
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.saveable.Saver
 import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.platform.LocalDensity
-import androidx.compose.ui.unit.Density
 import kotlinx.coroutines.CancellationException

-private val SnapAnimationSpec = SpringSpec<Float>()
-
 /**
 * State of the [SwipeToDismissBox] composable.
 *
 * @param initialValue The initial value of the state.
- * @param density The density that this state can use to convert values to and from dp.
- * @param confirmValueChange Optional callback invoked to confirm or veto a pending state change.
- * while a swipe is in progress and when settling after the swipe ends. This is the distance from
- * the start of a transition. It will be, depending on the direction of the interaction, added or
- * subtracted from/to the origin offset. It should always be a positive value.
+ * @param positionalThreshold The positional threshold to be used when calculating the target
+ *   state while a swipe is in progress and when settling after the swipe ends. This is the
+ *   distance from the start of a transition. It will be, depending on the direction of the
+ *   interaction, added or subtracted from/to the origin offset. It should always be a positive
+ *   value.
 */
 class SwipeToDismissBoxState(
    initialValue: SwipeToDismissBoxValue,
-    internal val density: Density,
-    confirmValueChange: (SwipeToDismissBoxValue) -> Boolean = { true },
+    internal val positionalThreshold: (totalDistance: Float) -> Float,
 ) {
-    internal val anchoredDraggableState =
-        AnchoredDraggableState(
-            initialValue = initialValue,
-            confirmValueChange = confirmValueChange,
-        )
+    internal val anchoredDraggableState = AnchoredDraggableState(initialValue)

-    internal val offset: Float get() = anchoredDraggableState.offset
+    internal val offset: Float
+        get() = anchoredDraggableState.offset

    /**
     * Require the current offset.
@@ -72,29 +63,38 @@ class SwipeToDismissBoxState(
     */
    fun requireOffset(): Float = anchoredDraggableState.requireOffset()

-    /**
-     * The current state value of the [SwipeToDismissBoxState].
-     */
-    val currentValue: SwipeToDismissBoxValue get() = anchoredDraggableState.currentValue
+    /** The current state value of the [SwipeToDismissBoxState]. */
+    val currentValue: SwipeToDismissBoxValue
+        get() = anchoredDraggableState.currentValue

    /**
     * The target state. This is the closest state to the current offset (taking into account
     * positional thresholds). If no interactions like animations or drags are in progress, this
     * will be the current state.
     */
-    val targetValue: SwipeToDismissBoxValue get() = anchoredDraggableState.targetValue
+    val targetValue: SwipeToDismissBoxValue
+        get() = anchoredDraggableState.targetValue
+
+    /**
+     * The value the [SwipeToDismissBoxState] is currently settled at. When progressing through
+     * multiple anchors, e.g. A -> B -> C, settledValue will stay the same until settled at an
+     * anchor, while currentValue will update to the closest anchor.
+     */
+    val settledValue: SwipeToDismissBoxValue
+        get() = anchoredDraggableState.settledValue

    /**
     * The fraction of the progress going from currentValue to targetValue, within [0f..1f] bounds.
     */
    @get:FloatRange(from = 0.0, to = 1.0)
-    val progress: Float get() = anchoredDraggableState.progress(anchoredDraggableState.settledValue, anchoredDraggableState.targetValue)
+    val progress: Float
+        get() = anchoredDraggableState.progress(anchoredDraggableState.settledValue, anchoredDraggableState.targetValue)

    /**
     * The direction (if any) in which the composable has been or is being dismissed.
     *
-     * Use this to change the background of the [SwipeToDismissBox] if you want different actions
-     * on each side.
+     * Use this to change the background of the [SwipeToDismissBox] if you want different actions on
+     * each side.
     */
    val dismissDirection: SwipeToDismissBoxValue
        get() = when {
@@ -114,14 +114,12 @@ class SwipeToDismissBoxState(

    /**
     * Reset the component to the default position with animation and suspend until it if fully
-     * reset or animation has been cancelled. This method will throw [CancellationException] if
-     * the animation is interrupted
+     * reset or animation has been cancelled. This method will throw [CancellationException] if the
+     * animation is interrupted
     *
     * @return the reason the reset animation ended
     */
-    suspend fun reset() = anchoredDraggableState.animateTo(
-        targetValue = SwipeToDismissBoxValue.Settled,
-    )
+    suspend fun reset() = anchoredDraggableState.animateTo(targetValue = SwipeToDismissBoxValue.Settled)

    /**
     * Dismiss the component in the given [direction], with an animation and suspend. This method
@@ -135,21 +133,10 @@ class SwipeToDismissBoxState(

    companion object {

-        /**
-         * The default [Saver] implementation for [SwipeToDismissBoxState].
-         */
-        fun Saver(
-            confirmValueChange: (SwipeToDismissBoxValue) -> Boolean,
-            density: Density,
-        ) = Saver<SwipeToDismissBoxState, SwipeToDismissBoxValue>(
+        /** The default [Saver] implementation for [SwipeToDismissBoxState]. */
+        fun Saver(positionalThreshold: (totalDistance: Float) -> Float) = Saver<SwipeToDismissBoxState, SwipeToDismissBoxValue>(
            save = { it.currentValue },
-            restore = {
-                SwipeToDismissBoxState(
-                    it,
-                    density,
-                    confirmValueChange,
-                )
-            },
+            restore = { SwipeToDismissBoxState(it, positionalThreshold) },
        )
    }
 }
@@ -158,25 +145,19 @@ class SwipeToDismissBoxState(
 * Create and [remember] a [SwipeToDismissBoxState].
 *
 * @param initialValue The initial value of the state.
- * @param confirmValueChange Optional callback invoked to confirm or veto a pending state change.
- * while a swipe is in progress and when settling after the swipe ends. This is the distance from
- * the start of a transition. It will be, depending on the direction of the interaction, added or
- * subtracted from/to the origin offset. It should always be a positive value.
+ * @param positionalThreshold The positional threshold to be used when calculating the target state
+ *   while a swipe is in progress and when settling after the swipe ends. This is the distance from
+ *   the start of a transition. It will be, depending on the direction of the interaction, added or
+ *   subtracted from/to the origin offset. It should always be a positive value.
 */
@Composable
 fun rememberSwipeToDismissBoxState(
    initialValue: SwipeToDismissBoxValue = SwipeToDismissBoxValue.Settled,
-    confirmValueChange: (SwipeToDismissBoxValue) -> Boolean = { true },
-): SwipeToDismissBoxState {
-    val density = LocalDensity.current
-    return rememberSaveable(
-        saver = SwipeToDismissBoxState.Saver(
-            confirmValueChange = confirmValueChange,
-            density = density,
-        ),
-    ) {
-        SwipeToDismissBoxState(initialValue, density, confirmValueChange)
-    }
+    positionalThreshold: (totalDistance: Float) -> Float = SwipeToDismissBoxDefaults.positionalThreshold,
+): SwipeToDismissBoxState = rememberSaveable(
+    saver = SwipeToDismissBoxState.Saver(positionalThreshold = positionalThreshold),
+) {
+    SwipeToDismissBoxState(initialValue, positionalThreshold)
 }

 /**
@@ -184,11 +165,14 @@ fun rememberSwipeToDismissBoxState(
 *
 * @param state The state of this component.
 * @param backgroundContent A composable that is stacked behind the [content] and is exposed when
- * the content is swiped. You can/should use the [state] to have different backgrounds on each side.
+ *   the content is swiped. You can/should use the [state] to have different backgrounds on each
+ *   side.
 * @param modifier Optional [Modifier] for this component.
 * @param enableDismissFromStartToEnd Whether SwipeToDismissBox can be dismissed from start to end.
 * @param enableDismissFromEndToStart Whether SwipeToDismissBox can be dismissed from end to start.
 * @param gesturesEnabled Whether swipe-to-dismiss can be interacted by gestures.
+ * @param onDismiss Optional callback to be called when [content] is dismissed. onDismissed provides
+ *   the current dismissed direction.
 * @param content The content that can be dismissed.
 */
@Composable
@@ -199,35 +183,28 @@ fun SwipeToDismissBox(
    enableDismissFromStartToEnd: Boolean = true,
    enableDismissFromEndToStart: Boolean = true,
    gesturesEnabled: Boolean = true,
+    onDismiss: suspend (SwipeToDismissBoxValue) -> Unit = {},
    content: @Composable RowScope.() -> Unit,
 ) {
    Box(
-        modifier
-            .anchoredHorizontalDraggable(
+        modifier = modifier.anchoredHorizontalDraggable(
+            state = state.anchoredDraggableState,
+            enableDragFromStartToEnd = enableDismissFromStartToEnd,
+            enableDragFromEndToStart = enableDismissFromEndToStart,
+            enabled = gesturesEnabled && state.settledValue == SwipeToDismissBoxValue.Settled,
+            flingBehavior = AnchoredDraggableDefaults.flingBehavior(
                state = state.anchoredDraggableState,
-                enableDragFromStartToEnd = enableDismissFromStartToEnd,
-                enableDragFromEndToStart = enableDismissFromEndToStart,
-                enabled = gesturesEnabled && state.currentValue == SwipeToDismissBoxValue.Settled,
-                flingBehavior = AnchoredDraggableDefaults.flingBehavior(
-                    state = state.anchoredDraggableState,
-                    positionalThreshold = SwipeToDismissBoxDefaults.positionalThreshold,
-                    animationSpec = SnapAnimationSpec,
-                ),
+                positionalThreshold = state.positionalThreshold,
            ),
+        ),
        propagateMinConstraints = true,
    ) {
-        Row(
-            content = backgroundContent,
-            modifier = Modifier.matchParentSize(),
-        )
+        Row(content = backgroundContent, modifier = Modifier.matchParentSize())
        Row(
            content = content,
-            modifier = Modifier.draggableAnchors(
-                state.anchoredDraggableState,
-                Orientation.Horizontal,
-            ) { size, _ ->
-                val width = size.width.toFloat()
-                return@draggableAnchors DraggableAnchors {
+            modifier = Modifier.draggableAnchors(state.anchoredDraggableState, Orientation.Horizontal) { size, _ ->
+                DraggableAnchors {
+                    val width = size.width.toFloat()
                    SwipeToDismissBoxValue.Settled at 0f
                    if (enableDismissFromStartToEnd) {
                        SwipeToDismissBoxValue.StartToEnd at width
@@ -239,4 +216,10 @@ fun SwipeToDismissBox(
            },
        )
    }
+    LaunchedEffect(state.settledValue, onDismiss) {
+        // Only call when state is settled in a dismissed direction.
+        if (state.settledValue != SwipeToDismissBoxValue.Settled) {
+            onDismiss(state.dismissDirection)
+        }
+    }
 }
@@ -69,6 +69,11 @@ interface SystemUiController {
            isStatusBarVisible = value
            isNavigationBarVisible = value
        }
+
+    /**
+     * Property which holds whether the status bar icons + content are 'dark' or not.
+     */
+    var statusBarDarkContentEnabled: Boolean
 }

 /**
@@ -93,16 +98,14 @@ fun rememberSystemUiController(
 }

@Composable
-private fun findWindow(): Window? =
-    (LocalView.current.parent as? DialogWindowProvider)?.window
-        ?: LocalView.current.context.findWindow()
+private fun findWindow(): Window? = (LocalView.current.parent as? DialogWindowProvider)?.window
+    ?: LocalView.current.context.findWindow()

-private tailrec fun Context.findWindow(): Window? =
-    when (this) {
-        is Activity -> window
-        is ContextWrapper -> baseContext.findWindow()
-        else -> null
-    }
+private tailrec fun Context.findWindow(): Window? = when (this) {
+    is Activity -> window
+    is ContextWrapper -> baseContext.findWindow()
+    else -> null
+}

 /**
 * A helper class for setting the navigation and status bar colors for a [View], gracefully
@@ -149,4 +152,10 @@ internal class AndroidSystemUiController(
                windowInsetsController?.hide(WindowInsetsCompat.Type.navigationBars())
            }
        }
+
+    override var statusBarDarkContentEnabled: Boolean
+        get() = windowInsetsController?.isAppearanceLightStatusBars == true
+        set(value) {
+            windowInsetsController?.isAppearanceLightStatusBars = value
+        }
 }
@@ -635,8 +635,7 @@ data class WebViewError(
 fun rememberWebViewState(
    url: String,
    additionalHttpHeaders: Map<String, String> = emptyMap(),
-): WebViewState =
-// Rather than using .apply {} here we will recreate the state, this prevents
+): WebViewState = // Rather than using .apply {} here we will recreate the state, this prevents
    // a recomposition loop when the webview updates the url itself.
    remember {
        WebViewState(
@@ -21,8 +21,7 @@ import android.content.Context
 import android.os.StrictMode
 import androidx.appcompat.app.AppCompatDelegate
 import androidx.appcompat.content.res.AppCompatResources
-import androidx.collection.LruCache
-import androidx.compose.runtime.snapshots.Snapshot
+import androidx.compose.runtime.Composer
 import androidx.lifecycle.ProcessLifecycleOwner
 import androidx.lifecycle.coroutineScope
 import coil3.EventListener
@@ -30,20 +29,23 @@ import coil3.SingletonImageLoader
 import coil3.asImage
 import coil3.gif.AnimatedImageDecoder
 import coil3.gif.GifDecoder
-import coil3.network.ktor.KtorNetworkFetcherFactory
+import coil3.network.ConnectivityChecker
+import coil3.network.ktor3.KtorNetworkFetcherFactory
 import coil3.request.ErrorResult
 import coil3.request.ImageRequest
+import coil3.request.allowRgb565
 import coil3.request.crossfade
 import coil3.serviceLoaderEnabled
 import coil3.util.DebugLogger
-import com.hippo.ehviewer.client.EhCookieStore
 import com.hippo.ehviewer.client.EhTagDatabase
-import com.hippo.ehviewer.client.data.GalleryDetail
+import com.hippo.ehviewer.coil.AnimatedWebPDecoder
 import com.hippo.ehviewer.coil.CropBorderInterceptor
+import com.hippo.ehviewer.coil.DetectBorderInterceptor
 import com.hippo.ehviewer.coil.DownloadThumbInterceptor
 import com.hippo.ehviewer.coil.HardwareBitmapInterceptor
+import com.hippo.ehviewer.coil.MapExtraInfoInterceptor
 import com.hippo.ehviewer.coil.MergeInterceptor
-import com.hippo.ehviewer.cronet.cronetHttpClient
+import com.hippo.ehviewer.coil.QrCodeInterceptor
 import com.hippo.ehviewer.dailycheck.checkDawn
 import com.hippo.ehviewer.dao.SearchDatabase
 import com.hippo.ehviewer.download.DownloadManager
@@ -51,22 +53,30 @@ import com.hippo.ehviewer.download.DownloadsFilterMode
 import com.hippo.ehviewer.ktbuilder.diskCache
 import com.hippo.ehviewer.ktbuilder.imageLoader
 import com.hippo.ehviewer.ktor.Cronet
-import com.hippo.ehviewer.legacy.cleanObsoleteCache
+import com.hippo.ehviewer.ktor.configureClient
+import com.hippo.ehviewer.ktor.configureCommon
 import com.hippo.ehviewer.ui.keepNoMediaFileStatus
 import com.hippo.ehviewer.ui.lockObserver
+import com.hippo.ehviewer.ui.screen.detailCache
 import com.hippo.ehviewer.ui.tools.dataStateFlow
+import com.hippo.ehviewer.ui.tools.initSETConnection
 import com.hippo.ehviewer.util.AppConfig
-import com.hippo.ehviewer.util.Crash
+import com.hippo.ehviewer.util.CrashHandler
 import com.hippo.ehviewer.util.FavouriteStatusRouter
 import com.hippo.ehviewer.util.FileUtils
+import com.hippo.ehviewer.util.OSUtils
 import com.hippo.ehviewer.util.isAtLeastO
 import com.hippo.ehviewer.util.isAtLeastP
 import com.hippo.ehviewer.util.isAtLeastS
+import com.hippo.ehviewer.util.isAtLeastSExtension7
+import com.hippo.files.deleteContent
 import eu.kanade.tachiyomi.util.lang.launchIO
+import eu.kanade.tachiyomi.util.lang.launchUI
 import eu.kanade.tachiyomi.util.lang.withUIContext
 import eu.kanade.tachiyomi.util.system.logcat
 import io.ktor.client.HttpClient
-import io.ktor.client.plugins.cookies.HttpCookies
+import io.ktor.client.engine.okhttp.OkHttp
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import logcat.AndroidLogcatLogger
 import logcat.LogPriority
@@ -83,37 +93,44 @@ class EhApplication :
    Application(),
    SingletonImageLoader.Factory {
    override fun onCreate() {
+        initSETConnection()
        // Initialize Settings on first access
        lifecycleScope.launchIO {
-            val mode = Settings.theme
+            val mode = Settings.theme.value
            if (!isAtLeastS) {
                withUIContext {
                    AppCompatDelegate.setDefaultNightMode(mode)
                }
            }
-            if (!LogcatLogger.isInstalled && Settings.saveCrashLog) {
-                LogcatLogger.install(AndroidLogcatLogger(LogPriority.VERBOSE))
+            LogcatLogger.loggers += AndroidLogcatLogger(LogPriority.VERBOSE)
+            Settings.saveCrashLog.valueFlow().collect {
+                if (it) {
+                    LogcatLogger.install()
+                } else {
+                    LogcatLogger.uninstall()
+                }
            }
        }
        lifecycle.addObserver(lockObserver)
-        val handler = Thread.getDefaultUncaughtExceptionHandler()
-        Thread.setDefaultUncaughtExceptionHandler { t, e ->
-            try {
-                if (Settings.saveCrashLog) {
-                    Crash.saveCrashLog(e)
-                }
-            } catch (ignored: Throwable) {
-            }
-            handler?.uncaughtException(t, e)
-        }
+        CrashHandler.install()
        super.onCreate()
        System.loadLibrary("ehviewer")
        lifecycleScope.launchIO {
-            launch { EhTagDatabase }
+            launchUI {
+                FavouriteStatusRouter.collect { info ->
+                    detailCache[info.gid]?.apply {
+                        favoriteSlot = info.favoriteSlot
+                        favoriteName = info.favoriteName
+                        favoriteNote = info.favoriteNote
+                    }
+                }
+            }
+            EhTagDatabase.launchUpdate()
            launch { EhDB }
-            dataStateFlow.value
+            launchIO { dataStateFlow.value }
+            launchIO { OSUtils.totalMemory }
            launch {
-                if (DownloadManager.labelList.isNotEmpty() && Settings.downloadFilterMode.key !in Settings.prefs) {
+                if (DownloadManager.labelList.isNotEmpty() && Settings.downloadFilterMode !in Settings.snapshot()) {
                    Settings.downloadFilterMode.value = DownloadsFilterMode.CUSTOM.flag
                }
                DownloadManager.readMetadataFromLocal()
@@ -122,23 +139,14 @@ class EhApplication :
                FileUtils.cleanupDirectory(AppConfig.externalCrashDir)
                FileUtils.cleanupDirectory(AppConfig.externalParseErrorDir)
            }
-            launch {
-                cleanupDownload()
-            }
-            if (Settings.requestNews) {
-                launch {
-                    checkDawn()
-                }
-            }
-            launch {
-                cleanObsoleteCache()
+            launch { cleanupDownload() }
+            if (Settings.requestNews.value) {
+                launch { checkDawn() }
            }
        }
        if (BuildConfig.DEBUG) {
            StrictMode.enableDefaults()
-            Snapshot.registerApplyObserver { anies, _ ->
-                logcat(LogPriority.VERBOSE) { anies.toString() }
-            }
+            Composer.setDiagnosticStackTraceEnabled(true)
        }
    }

@@ -156,26 +164,32 @@ class EhApplication :
    }

    private fun clearTempDir() {
-        var dir = AppConfig.tempDir
-        if (null != dir) {
-            FileUtils.deleteContent(dir)
-        }
-        dir = AppConfig.externalTempDir
-        if (null != dir) {
-            FileUtils.deleteContent(dir)
-        }
+        AppConfig.tempDir.deleteContent()
+        AppConfig.externalTempDir?.deleteContent()
    }

    override fun newImageLoader(context: Context) = context.imageLoader {
+        interceptorCoroutineContext(Dispatchers.Default)
        components {
            serviceLoaderEnabled(false)
-            add(KtorNetworkFetcherFactory { ktorClient })
+            add(
+                KtorNetworkFetcherFactory(
+                    httpClient = { ktorClient },
+                    connectivityChecker = { ConnectivityChecker.ONLINE },
+                ),
+            )
            add(MergeInterceptor)
            add(DownloadThumbInterceptor)
            if (isAtLeastO) {
                add(HardwareBitmapInterceptor)
+            } else {
+                allowRgb565(true)
            }
            add(CropBorderInterceptor)
+            add(DetectBorderInterceptor)
+            add(QrCodeInterceptor)
+            add(MapExtraInfoInterceptor)
+            add(AnimatedWebPDecoder.Factory)
            if (isAtLeastP) {
                add(AnimatedImageDecoder.Factory(false))
            } else {
@@ -201,37 +215,29 @@ class EhApplication :

    companion object {
        val ktorClient by lazy {
-            HttpClient(Cronet) {
-                engine {
-                    client = cronetHttpClient
+            if (isAtLeastSExtension7 && Settings.enableCronet.value) {
+                HttpClient(Cronet) {
+                    engine { configureClient(Settings.enableQuic.value) }
+                    configureCommon()
                }
-                install(HttpCookies) {
-                    storage = EhCookieStore
+            } else {
+                HttpClient(OkHttp) {
+                    engine { configureClient() }
+                    configureCommon()
                }
            }
        }

        val noRedirectKtorClient by lazy {
            HttpClient(ktorClient.engine) {
-                followRedirects = false
-                install(HttpCookies) {
-                    storage = EhCookieStore
-                }
-            }
-        }
-
-        val galleryDetailCache by lazy {
-            LruCache<Long, GalleryDetail>(25).also {
-                lifecycleScope.launch {
-                    FavouriteStatusRouter.globalFlow.collect { (gid, slot) -> it[gid]?.favoriteSlot = slot }
-                }
+                configureCommon(redirect = false)
            }
        }

        val imageCache by lazy {
            diskCache {
                directory(appCtx.cacheDir.toOkioPath() / "image_cache")
-                maxSizeBytes(Settings.readCacheSize.coerceIn(320, 5120).toLong() * 1024 * 1024)
+                maxSizeBytes(Settings.readCacheSize.value.coerceIn(320, 5120).toLong() * 1024 * 1024)
            }
        }

@@ -17,8 +17,8 @@ package com.hippo.ehviewer

 import android.content.Context
 import android.net.Uri
-import arrow.fx.coroutines.release
 import arrow.fx.coroutines.resource
+import arrow.fx.coroutines.resourceScope
 import com.hippo.ehviewer.client.data.BaseGalleryInfo
 import com.hippo.ehviewer.dao.DownloadArtist
 import com.hippo.ehviewer.dao.DownloadDirname
@@ -44,7 +44,7 @@ object EhDB {
        addMigrations(Schema17to18())
    }

-    private suspend fun putGalleryInfo(galleryInfo: BaseGalleryInfo) {
+    suspend fun putGalleryInfo(galleryInfo: BaseGalleryInfo) {
        db.galleryDao().upsert(galleryInfo)
    }

@@ -150,7 +150,7 @@ object EhDB {
        if (artists.isNotEmpty()) {
            val dao = db.downloadArtistDao()
            dao.deleteByGid(gid)
-            dao.insert(artists)
+            dao.insertOrIgnore(artists)
        }
    }

@@ -279,52 +279,52 @@ object EhDB {
        dbFile.toOkioPath() sendTo file
    }

-    suspend fun importDB(context: Context, uri: Uri) {
+    suspend fun importDB(context: Context, uri: Uri) = resourceScope {
        val tempDBName = "tmp.db"
-        resource {
+        val oldDB = resource {
            context.deleteDatabase(tempDBName)
            roomDb<EhDatabase>(tempDBName) {
                createFromInputStream { context.contentResolver.openInputStream(uri) }
                addMigrations(Schema17to18())
            }
-        } release {
-            it.close()
+        } release { db ->
+            db.close()
            context.deleteDatabase(tempDBName)
-        } use { oldDB ->
-            db.galleryDao().insertOrIgnore(oldDB.galleryDao().list())
+        }

-            db.progressDao().insertOrIgnore(oldDB.progressDao().list())
+        db.galleryDao().insertOrIgnore(oldDB.galleryDao().list())
+        db.progressDao().insertOrIgnore(oldDB.progressDao().list())

-            val downloadLabelList = oldDB.downloadLabelDao().list()
-            DownloadManager.addDownloadLabel(downloadLabelList)
+        val downloadLabelList = oldDB.downloadLabelDao().list()
+        DownloadManager.addDownloadLabel(downloadLabelList)

-            oldDB.downloadDirnameDao().list().let {
-                importDownloadDirname(it)
-            }
+        oldDB.downloadDirnameDao().list().let {
+            importDownloadDirname(it)
+        }

-            val downloadInfoList = oldDB.downloadsDao().joinList().asReversed()
-            DownloadManager.addDownload(downloadInfoList)
+        val downloadInfoList = oldDB.downloadsDao().joinList().asReversed()
+        DownloadManager.addDownload(downloadInfoList)

-            val historyInfoList = oldDB.historyDao().list()
-            importHistoryInfo(historyInfoList)
+        val historyInfoList = oldDB.historyDao().list()
+        importHistoryInfo(historyInfoList)

-            val quickSearchList = oldDB.quickSearchDao().list()
-            val currentQuickSearchList = db.quickSearchDao().list()
-            val offset = currentQuickSearchList.size
-            val importList = quickSearchList.filter { newQS ->
-                currentQuickSearchList.none { it.name == newQS.name }
-            }.onEachIndexed { index, q -> q.position = index + offset }
-            importQuickSearch(importList)
+        val quickSearchList = oldDB.quickSearchDao().list()
+        val currentQuickSearchList = db.quickSearchDao().list()
+        val offset = currentQuickSearchList.size
+        val importList = quickSearchList.filter { newQS ->
+            currentQuickSearchList.none { it.name == newQS.name }
+        }.onEachIndexed { index, q ->
+            q.id = null
+            q.position = index + offset
+        }
+        importQuickSearch(importList)

-            oldDB.localFavoritesDao().list().let {
-                importLocalFavorites(it)
-            }
+        oldDB.localFavoritesDao().list().let {
+            importLocalFavorites(it)
+        }

-            val filterList = oldDB.filterDao().list()
-            val currentFilterList = db.filterDao().list()
-            filterList.forEach {
-                if (it !in currentFilterList) addFilter(it)
-            }
+        oldDB.filterDao().list().forEach {
+            addFilter(it)
        }
    }
 }
@@ -9,7 +9,9 @@ import androidx.compose.runtime.Stable
 import androidx.compose.runtime.State
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.remember
-import com.hippo.ehviewer.client.CHROME_USER_AGENT
+import com.ehviewer.core.preferences.DataStorePreferences
+import com.ehviewer.core.preferences.PrefDelegate
+import com.ehviewer.core.preferences.edit
 import com.hippo.ehviewer.client.EhCookieStore
 import com.hippo.ehviewer.client.data.FavListUrlBuilder
 import com.hippo.ehviewer.download.DownloadsFilterMode
@@ -26,47 +28,12 @@ import kotlinx.coroutines.flow.conflate
 import kotlinx.coroutines.flow.debounce
 import kotlinx.coroutines.flow.flatMapMerge
 import kotlinx.coroutines.flow.map
-import splitties.preferences.BoolPref
-import splitties.preferences.DataStorePreferences
-import splitties.preferences.FloatPref
-import splitties.preferences.IntPref
-import splitties.preferences.LongPref
-import splitties.preferences.PrefDelegate
-import splitties.preferences.StringOrNullPref
-import splitties.preferences.StringPref
-import splitties.preferences.StringSetOrNullPref
-import splitties.preferences.StringSetPref
-import splitties.preferences.edit
-
-@Suppress("IMPLICIT_CAST_TO_ANY", "UNCHECKED_CAST")
-fun <T> PrefDelegate<T>.getValue(): T = when (this) {
-    is BoolPref -> value
-    is IntPref -> value
-    is FloatPref -> value
-    is LongPref -> value
-    is StringPref -> value
-    is StringOrNullPref -> value
-    is StringSetPref -> value
-    is StringSetOrNullPref -> value
-} as T
-
-@Suppress("UNCHECKED_CAST")
-fun <T> PrefDelegate<T>.setValue(newValue: T) = when (this) {
-    is BoolPref -> value = newValue as Boolean
-    is IntPref -> value = newValue as Int
-    is FloatPref -> value = newValue as Float
-    is LongPref -> value = newValue as Long
-    is StringPref -> value = newValue as String
-    is StringOrNullPref -> value = newValue as? String
-    is StringSetPref -> value = newValue as Set<String?>
-    is StringSetOrNullPref -> value = newValue as? Set<String?>
-}

@Stable
@Composable
 inline fun <R, T> PrefDelegate<T>.collectAsState(crossinline transform: @DisallowComposableCalls (T) -> R): State<R> {
    val flow = remember { valueFlow().map { transform(it) } }
-    val init = getValue()
+    val init = value
    return flow.collectAsState(transform(init))
 }

@@ -74,32 +41,28 @@ inline fun <R, T> PrefDelegate<T>.collectAsState(crossinline transform: @Disallo
@Composable
 fun <T> PrefDelegate<T>.collectAsState(): State<T> {
    val flow = remember { valueFlow() }
-    val init = getValue()
+    val init = value
    return flow.collectAsState(init)
 }

@Stable
@Composable
 fun <T> PrefDelegate<T>.asMutableState(): MutableState<T> {
-    val flow = remember { valueFlow() }
-    val init = getValue()
-    val readOnly = flow.collectAsState(init)
+    val readOnly = collectAsState()
    return remember {
        object : MutableState<T> {
            override var value: T
                get() = readOnly.value
                set(value) {
-                    setValue(value)
+                    this@asMutableState.value = value
                }
-            override fun component1() = TODO()
-            override fun component2() = TODO()
+            override fun component1() = readOnly.value
+            override fun component2() = this@asMutableState::value::set
        }
    }
 }

 object Settings : DataStorePreferences(null) {
-    private const val KEY_SHOW_TAG_TRANSLATIONS = "show_tag_translations"
-
    @Suppress("ktlint:standard:backing-property-naming")
    private val _favFlow = MutableSharedFlow<Unit>()
    val favChangesFlow = _favFlow.debounce(1000)
@@ -107,77 +70,88 @@ object Settings : DataStorePreferences(null) {
    var favCount by intArrayPref("fav_count", 10).emitTo(_favFlow)
    var favCloudCount by intPref("fav_cloud", 0).emitTo(_favFlow)

+    // Eh
+    val gallerySite = intPref("gallery_site_2", 0).observed(::updateWhenGallerySiteChanges)
+    val defaultFavSlot = intPref("default_favorite_slot", -2)
+    val theme = intPref("theme_2", -1).observed(::updateWhenThemeChanges)
+    val blackDarkTheme = boolPref("black_dark_theme", false)
+    val harmonizeCategoryColor = boolPref("harmonize_category_color", true)
+    val launchPage = intPref("launch_page_2", 0)
    val listMode = intPref("list_mode_2", 0)
+    val listThumbSize = intPref("list_tile_size", 40)
    val detailSize = intPref("detail_size_2", 0)
    val thumbColumns = intPref("thumb_columns", 3)
-    val listThumbSize = intPref("list_tile_size", 40)
+    val showGalleryPages = boolPref("show_gallery_pages", true)
+    val showVoteStatus = boolPref("show_vote_status", false)
+    val showComments = boolPref("show_gallery_comments", true)
+    val commentThreshold = intPref("comment_threshold", -100)
+    val showTagTranslations = boolPref("show_tag_translations", false).observed(::updateWhenTagTranslationChanges)
+    val meteredNetworkWarning = boolPref("cellular_network_warning", false)
+    val showJpnTitle = boolPref("show_jpn_title", false)
+    val requestNews = boolPref("request_news", false).observed { updateWhenRequestNewsChanges() }
+    val hideHvEvents = boolPref("hide_hv_events", false)
+
+    // Download
+    val mediaScan = boolPref("media_scan", false).observed(::updateWhenKeepMediaStatusChanges)
+    val multiThreadDownload = intPref("download_thread_2", 3)
+    val downloadDelay = intPref("download_delay_3", 1000)
+    val timeoutSpeed = intPref("timeout_speed_level", 6)
+    val preloadImage = intPref("preload_image_2", 5)
+    val downloadOriginImage = boolPref("download_origin_image", false)
+    val saveAsCbz = boolPref("save_as_cbz", false)
+    val archiveMetadata = boolPref("archive_metadata", true)
+
+    // Privacy
+    val security = boolPref("require_unlock", false)
+    val securityDelay = intPref("require_unlock_delay", 0)
+    val enabledSecurity = boolPref("enable_secure", false)
+
+    // Advanced
+    val saveParseErrorBody = boolPref("save_parse_error_body", true)
+    val saveCrashLog = boolPref("save_crash_log", true)
+    val readCacheSize = intPref("read_cache_size_2", 640)
+    val enableCronet = boolPref("enable_cronet", true)
+    val enableQuic = boolPref("enable_quic", true)
+    val hardwareBitmapThreshold = intPref("hardware_bitmap_threshold", 16384)
+    val preloadThumbAggressively = boolPref("preload_thumb_aggressively", false)
+    val animateItems = boolPref("animate_items", true)
+    val desktopSite = boolPref("desktop_site", true)
+
+    // About
+    val backupBeforeUpdate = boolPref("backup_before_update", true)
+    val useCIUpdateChannel = boolPref("ci_update_channel", AppConfig.isSnapshot)
+    val updateIntervalDays = intPref("update_interval_days", 7)
+
+    // Misc
    val languageFilter = intPref("language_filter", -1)
    val downloadSortMode = intPref("download_sort_mode", SortMode.Default.flag)
    val downloadFilterMode = intPref("download_filter_mode", DownloadsFilterMode.Default.flag)
    val hasSignedIn = boolPref("has_signed_in", EhCookieStore.hasSignedIn())
-    val meteredNetworkWarning = boolPref("cellular_network_warning", false)
-    val blackDarkTheme = boolPref("black_dark_theme", false)
+    val needSignIn = boolPref("need_sign_in", true)
    val gridView = boolPref("grid_view", false)
-    val showGalleryPages = boolPref("show_gallery_pages", true)
    val qSSaveProgress = boolPref("qs_save_progress", true)
-    val security = boolPref("require_unlock", false)
-    val animateItems = boolPref("animate_items", true)
-    val displayName = stringOrNullPref("display_name", null)
-    val recentDownloadLabel = stringOrNullPref("recent_download_label", "")
+    val displayName = stringOrNullPref("display_name")
+    val avatar = stringOrNullPref("avatar")
+    val recentDownloadLabel = stringOrNullPref("recent_download_label")

-    var downloadScheme by stringOrNullPref("image_scheme", null)
-    var downloadAuthority by stringOrNullPref("image_authority", null)
-    var downloadPath by stringOrNullPref("image_path", null)
-    var downloadQuery by stringOrNullPref("image_query", null)
-    var downloadFragment by stringOrNullPref("image_fragment", null)
-    var archivePasswds by stringSetOrNullPref("archive_passwds")
-    var downloadDelay by intPref("download_delay_3", 1000)
-    var gallerySite by intPref("gallery_site_2", 0).observed { updateWhenGallerySiteChanges() }
-    var multiThreadDownload by intPref("download_thread_2", 3)
-    var preloadImage by intPref("preload_image_2", 5)
-    var downloadTimeout by intPref("download_timeout", 60)
-    var theme by intPref("theme_2", -1).observed { updateWhenThemeChanges() }
-    var thumbResolution by intPref("thumb_resolution_2", 0)
-    var readCacheSize by intPref("read_cache_size_2", 640)
-    var launchPage by intPref("launch_page_2", 0)
-    var commentThreshold by intPref("comment_threshold", -101)
-    var hardwareBitmapThreshold by intPref("hardware_bitmap_threshold", 16384)
-    var forceEhThumb by boolPref("force_eh_thumb", false)
-    var showComments by boolPref("show_gallery_comments", true)
-    var requestNews by boolPref("request_news", false).observed { updateWhenRequestNewsChanges() }
-    var hideHvEvents by boolPref("hide_hv_events", false)
-    var showJpnTitle by boolPref("show_jpn_title", false)
-    var showTagTranslations by boolPref(KEY_SHOW_TAG_TRANSLATIONS, false).observed { updateWhenTagTranslationChanges() }
+    var downloadScheme by stringOrNullPref("image_scheme")
+    var downloadAuthority by stringOrNullPref("image_authority")
+    var downloadPath by stringOrNullPref("image_path")
+    var downloadQuery by stringOrNullPref("image_query")
+    var downloadFragment by stringOrNullPref("image_fragment")
+    var archivePasswds by stringSetPref("archive_passwds")
    var appLinkVerifyTip by boolPref("app_link_verify_tip", false)
-    var enabledSecurity by boolPref("enable_secure", false)
-    var backupBeforeUpdate by boolPref("backup_before_update", true)
-    var useCIUpdateChannel by boolPref("ci_update_channel", AppConfig.isSnapshot)
-    var mediaScan by boolPref("media_scan", false).observed { updateWhenKeepMediaStatusChanges() }
    var hasDefaultDownloadLabel by boolPref("has_default_download_label", false)
-    var saveParseErrorBody by boolPref("save_parse_error_body", true)
-    var saveCrashLog by boolPref("save_crash_log", true)
    var removeImageFiles by boolPref("include_pic", true)
-    var needSignIn by boolPref("need_sign_in", true)
-    var harmonizeCategoryColor by boolPref("harmonize_category_color", true)
-    var preloadThumbAggressively by boolPref("preload_thumb_aggressively", false)
-    var downloadOriginImage by boolPref("download_origin_image", false)
-    var saveAsCbz by boolPref("save_as_cbz", false)
-    var archiveMetadata by boolPref("archive_metadata", true)
    var recentFavCat by intPref("recent_fav_cat", FavListUrlBuilder.FAV_CAT_LOCAL)
-    var defaultFavSlot by intPref("default_favorite_slot", -2)
-    var securityDelay by intPref("require_unlock_delay", 0)
    var clipboardTextHashCode by intPref("clipboard_text_hash_code", 0)
    var requestNewsTime by intPref("request_news_time", 0).observed { updateWhenRequestNewsChanges() }
-    var updateIntervalDays by intPref("update_interval_days", 7)
    var lastDawnDays by intPref("last_dawn_days", 0)
    var recentToplist by stringPref("recent_toplist", "11")
-    var userAgent by stringPref("user_agent", CHROME_USER_AGENT)
-    var defaultDownloadLabel by stringOrNullPref("default_download_label", null)
+    var defaultDownloadLabel by stringOrNullPref("default_download_label")
    var lastUpdateTime by longPref("last_update_time", BuildConfig.COMMIT_TIME)

-    // Tachiyomi Reader
-    var newReader by boolPref("new_compose_reader", false)
-
+    // Reader
    val cropBorder = boolPref("crop_borders", false)
    val colorFilter = boolPref("pref_color_filter_key", false)
    val colorFilterValue = intPref("color_filter_value", 0)
@@ -195,9 +169,7 @@ object Settings : DataStorePreferences(null) {
    val keepScreenOn = boolPref("pref_keep_screen_on_key", true)
    val readerLongTapAction = boolPref("reader_long_tap", true)
    val pageTransitions = boolPref("pref_enable_transitions_key", true)
-    val readWithVolumeKeys = boolPref("reader_volume_keys", false)
-    val readWithVolumeKeysInterval = intPref("reader_volume_keys_interval", 0)
-    val readWithVolumeKeysInverted = boolPref("reader_volume_keys_inverted", false)
+    val readerReverseControls = boolPref("reader_volume_keys_inverted", false)
    val grayScale = boolPref("pref_grayscale", false)
    val invertedColors = boolPref("pref_inverted_colors", false)
    val readerWebtoonNav = intPref("reader_navigation_mode_webtoon", 0)
@@ -209,42 +181,44 @@ object Settings : DataStorePreferences(null) {
    val imageScaleType = intPref("pref_image_scale_type_key", 1)
    val landscapeZoom = boolPref("landscape_zoom", false)
    val zoomStart = intPref("pref_zoom_start_key", 1)
+    val showNavigationOverlayNewUser = boolPref("reader_navigation_overlay_new_user", true)
+    val showNavigationOverlayOnStart = boolPref("reader_navigation_overlay_on_start", false)
+    val stripExtraneousAds = boolPref("strip_extraneous_ads", false)

    init {
-        if ("CN" == Locale.getDefault().country) {
-            edit {
-                if (KEY_SHOW_TAG_TRANSLATIONS !in prefs) showTagTranslations = true
+        edit { pref ->
+            if ("CN" == Locale.getDefault().country) {
+                if (showTagTranslations !in pref) pref[showTagTranslations] = true
+            }
+            if (pref[downloadFilterMode] == DownloadsFilterMode.ARTIST.flag && pref[recentDownloadLabel] == null) {
+                pref[recentDownloadLabel] = ""
            }
        }
    }

    interface Delegate<R> {
-        val flowGetter: () -> Flow<Unit>
+        fun changesFlow(): Flow<Unit>
        operator fun getValue(thisRef: Any?, prop: KProperty<*>?): R
        operator fun setValue(thisRef: Any?, prop: KProperty<*>?, value: R)
    }

    private fun intArrayPref(key: String, count: Int) = object : Delegate<IntArray> {
-        override val flowGetter: () -> Flow<Unit> = { _value.asFlow().flatMapMerge { it.changesFlow() }.conflate() }
-
-        @Suppress("ktlint:standard:backing-property-naming")
-        private var _value = (0 until count).map { intPref("${key}_$it", 0) }.toTypedArray()
-        override fun getValue(thisRef: Any?, prop: KProperty<*>?): IntArray = _value.map { it.value }.toIntArray()
+        private val delegates = Array(count) { intPref("${key}_$it", 0) }
+        override fun changesFlow(): Flow<Unit> = delegates.asFlow().flatMapMerge { it.changesFlow() }.conflate()
+        override fun getValue(thisRef: Any?, prop: KProperty<*>?) = IntArray(delegates.size) { delegates[it].value }
        override fun setValue(thisRef: Any?, prop: KProperty<*>?, value: IntArray) {
            check(value.size == count)
-            edit { value.zip(_value) { v, d -> d.value = v } }
+            edit { pref -> value.zip(delegates) { v, d -> pref[d] = v } }
        }
    }

    private fun stringArrayPref(key: String, count: Int, defMetaValue: String) = object : Delegate<Array<String>> {
-        override val flowGetter: () -> Flow<Unit> = { _value.asFlow().flatMapMerge { it.changesFlow() }.conflate() }
-
-        @Suppress("ktlint:standard:backing-property-naming")
-        private var _value = (0 until count).map { stringPref("${key}_$it", "$defMetaValue $it") }.toTypedArray()
-        override fun getValue(thisRef: Any?, prop: KProperty<*>?): Array<String> = _value.map { it.value }.toTypedArray()
+        private val delegates = Array(count) { stringPref("${key}_$it", "$defMetaValue $it") }
+        override fun changesFlow(): Flow<Unit> = delegates.asFlow().flatMapMerge { it.changesFlow() }.conflate()
+        override fun getValue(thisRef: Any?, prop: KProperty<*>?) = Array(delegates.size) { delegates[it].value }
        override fun setValue(thisRef: Any?, prop: KProperty<*>?, value: Array<String>) {
            check(value.size == count)
-            edit { value.zip(_value) { v, d -> d.value = v } }
+            edit { pref -> value.zip(delegates) { v, d -> pref[d] = v } }
        }
    }
 }
@@ -2,74 +2,73 @@ package com.hippo.ehviewer

 import android.app.UiModeManager
 import androidx.appcompat.app.AppCompatDelegate
+import arrow.core.Either.Companion.catch
+import com.ehviewer.core.preferences.PrefDelegate
 import com.hippo.ehviewer.client.EhEngine
 import com.hippo.ehviewer.client.EhTagDatabase
 import com.hippo.ehviewer.dailycheck.updateDailyCheckWork
 import com.hippo.ehviewer.ui.keepNoMediaFileStatus
 import com.hippo.ehviewer.util.isAtLeastS
-import eu.kanade.tachiyomi.util.lang.launchIO
+import eu.kanade.tachiyomi.util.lang.withIOContext
 import eu.kanade.tachiyomi.util.system.logcat
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.SupervisorJob
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.collectLatest
+import kotlinx.coroutines.flow.drop
+import kotlinx.coroutines.flow.emitAll
 import kotlinx.coroutines.launch
 import splitties.init.appCtx
-import splitties.preferences.PrefDelegate
 import splitties.systemservices.uiModeManager

-private val collectScope = CoroutineScope(Dispatchers.Main + SupervisorJob())
-fun <T, R : PrefDelegate<T>> R.observed(func: (Unit) -> Unit) = apply { collectScope.launch { changesFlow().collect(func) } }
-fun <T, R : Settings.Delegate<T>> R.observed(func: (Unit) -> Unit) = apply { collectScope.launch { flowGetter().collect(func) } }
-fun <T, R : Settings.Delegate<T>> R.emitTo(flow: MutableSharedFlow<Unit>) = apply { collectScope.launch { flowGetter().collect { flow.emit(Unit) } } }
-fun <T, R : PrefDelegate<T>> R.emitTo(flow: MutableSharedFlow<Unit>) = apply { collectScope.launch { changesFlow().collect { flow.emit(Unit) } } }
+private const val TAG = "SettingsCollector"

-fun updateWhenKeepMediaStatusChanges() {
-    collectScope.launchIO {
-        runCatching {
-            keepNoMediaFileStatus()
+private val collectScope = CoroutineScope(Dispatchers.Main + SupervisorJob())
+fun <T, R : PrefDelegate<T>> R.observed(func: suspend (T) -> Unit) = apply { collectScope.launch { valueFlow().drop(1).collectLatest(func) } }
+fun <T, R : Settings.Delegate<T>> R.emitTo(flow: MutableSharedFlow<Unit>) = apply { collectScope.launch { flow.emitAll(changesFlow()) } }
+fun <T, R : PrefDelegate<T>> R.emitTo(flow: MutableSharedFlow<Unit>) = apply { collectScope.launch { flow.emitAll(changesFlow()) } }
+
+suspend fun updateWhenKeepMediaStatusChanges(mediaScan: Boolean) {
+    withIOContext {
+        catch {
+            keepNoMediaFileStatus(mediaScan = mediaScan)
+        }.onLeft {
+            logcat(TAG, it)
        }
    }
 }

-fun updateWhenThemeChanges() {
-    collectScope.launch {
-        delay(100) // Avoid recompose being cancelled
-        if (isAtLeastS) {
-            val mode = when (Settings.theme) {
-                AppCompatDelegate.MODE_NIGHT_NO -> UiModeManager.MODE_NIGHT_NO
-                AppCompatDelegate.MODE_NIGHT_YES -> UiModeManager.MODE_NIGHT_YES
-                else -> UiModeManager.MODE_NIGHT_AUTO
-            }
-            uiModeManager.setApplicationNightMode(mode)
+suspend fun updateWhenThemeChanges(theme: Int) {
+    delay(100) // Avoid recompose being cancelled
+    if (isAtLeastS) {
+        val mode = when (theme) {
+            AppCompatDelegate.MODE_NIGHT_NO -> UiModeManager.MODE_NIGHT_NO
+            AppCompatDelegate.MODE_NIGHT_YES -> UiModeManager.MODE_NIGHT_YES
+            else -> UiModeManager.MODE_NIGHT_AUTO
        }
-        AppCompatDelegate.setDefaultNightMode(Settings.theme)
+        uiModeManager.setApplicationNightMode(mode)
    }
+    AppCompatDelegate.setDefaultNightMode(theme)
 }

 fun updateWhenRequestNewsChanges() {
    updateDailyCheckWork(appCtx)
 }

-fun updateWhenGallerySiteChanges() {
+suspend fun updateWhenGallerySiteChanges(gallerySite: Int) {
    if (Settings.hasSignedIn.value) {
-        collectScope.launchIO {
-            runCatching {
-                EhEngine.getUConfig()
-            }.onFailure {
-                logcat(it)
-            }
+        catch {
+            EhEngine.getUConfig(gallerySite)
+        }.onLeft {
+            logcat(TAG, it)
        }
    }
 }

-fun updateWhenTagTranslationChanges() {
-    collectScope.launchIO {
-        runCatching {
-            EhTagDatabase.update()
-        }.onFailure {
-            logcat(it)
-        }
+fun updateWhenTagTranslationChanges(enabled: Boolean) {
+    if (enabled) {
+        EhTagDatabase.launchUpdate()
    }
 }
@@ -15,32 +15,38 @@
 */
 package com.hippo.ehviewer.client

-import com.hippo.ehviewer.Settings
 import com.hippo.ehviewer.client.data.GalleryInfo
-import com.hippo.ehviewer.client.data.GalleryPreview
-import com.hippo.ehviewer.client.data.NormalGalleryPreview

-// ExHentai Large Preview: https://s.exhentai.org/t/***
-// ExHentai Normal Preview: https://s.exhentai.org/m/***
-// EHentai Normal Preview: https://ehgt.org/m/***
-// EHentai Large Preview: https://ehgt.org/***
+// Normal Preview (v2): https://*.hath.network/c(m|1|2)/[timed token]/[gid]-[index].(jpg|webp)
+// ExHentai Large Preview (v1 Cover): https://s.exhentai.org/t/***
+// E-Hentai Large Preview (v1 Cover): https://ehgt.org/***
+// ExHentai v2 Cover: https://s.exhentai.org/**.webp
+// E-Hentai v2 Cover: https://ehgt.org/**.webp

-private const val URL_PREFIX_THUMB_E = "https://ehgt.org/"
-private const val URL_PREFIX_THUMB_EX = "https://s.exhentai.org/"
-private const val URL_PREFIX_LARGE_THUMB_EX = URL_PREFIX_THUMB_EX + "t/"
+const val URL_PREFIX_THUMB_E = "https://ehgt.org/"
+const val URL_PREFIX_THUMB_EX = "https://s.exhentai.org/"
+private const val URL_PREFIX_V1_THUMB_EX = URL_PREFIX_THUMB_EX + "t/"
+private val V2PreviewKeyRegex = Regex("/c([m12]/)[^/]+/(\\d+-\\d+)")

 fun getImageKey(gid: Long, index: Int): String = "image:$gid:$index"

-fun getThumbKey(url: String): String = url.removePrefix(URL_PREFIX_THUMB_E).removePrefix(URL_PREFIX_LARGE_THUMB_EX).removePrefix(URL_PREFIX_THUMB_EX)
+fun getThumbKey(url: String): String = url.removePrefix(URL_PREFIX_THUMB_E).removePrefix(URL_PREFIX_V1_THUMB_EX).removePrefix(URL_PREFIX_THUMB_EX)

-val GalleryPreview.url
-    get() = if (exThumb) {
-        if (this is NormalGalleryPreview) URL_PREFIX_THUMB_EX else URL_PREFIX_LARGE_THUMB_EX
-    } else {
-        URL_PREFIX_THUMB_E
-    } + imageKey
+fun getV2PreviewKey(url: String) = "$".plus(
+    V2PreviewKeyRegex.find(url)?.let {
+        it.groupValues[1] + it.groupValues[2]
+    } ?: url,
+)

 val GalleryInfo.thumbUrl
-    get() = (if (exThumb) URL_PREFIX_LARGE_THUMB_EX else URL_PREFIX_THUMB_E) + thumbKey!!
+    get() = keyToUrl(thumbKey!!)

-val exThumb get() = EhUtils.isExHentai && !Settings.forceEhThumb
+fun keyToUrl(key: String) = if (key.startsWith("https:")) {
+    key
+} else {
+    if (key.endsWith("webp")) {
+        if (EhUtils.isExHentai) URL_PREFIX_THUMB_EX else URL_PREFIX_THUMB_E
+    } else {
+        if (EhUtils.isExHentai) URL_PREFIX_V1_THUMB_EX else URL_PREFIX_THUMB_E
+    } + key
+}
@@ -13,11 +13,12 @@ object EhCookieStore : CookiesStorage {

    fun hasSignedIn(): Boolean = getCookies(EhUrl.HOST_E)?.run {
        containsKey(KEY_IPB_MEMBER_ID) && containsKey(KEY_IPB_PASS_HASH)
-    } ?: false
+    } == true

    const val KEY_IPB_MEMBER_ID = "ipb_member_id"
    const val KEY_IPB_PASS_HASH = "ipb_pass_hash"
    const val KEY_IGNEOUS = "igneous"
+    private const val KEY_HATH_PERKS = "hath_perks"
    private const val KEY_CONTENT_WARNING = "nw"
    private const val CONTENT_WARNING_NOT_SHOW = "1"
    private const val KEY_UTMP_NAME = "__utmp"
@@ -33,6 +34,10 @@ object EhCookieStore : CookiesStorage {
        )
    }

+    fun getUserId() = getCookies(EhUrl.HOST_E)?.get(KEY_IPB_MEMBER_ID)
+
+    fun getHathPerks() = getCookies(EhUrl.HOST_E)?.get(KEY_HATH_PERKS)?.substringBefore('-')
+
    fun getIdentityCookies(): List<Pair<String, String?>> {
        val eCookies = getCookies(EhUrl.HOST_E)
        val exCookies = getCookies(EhUrl.HOST_EX)
@@ -46,9 +51,9 @@ object EhCookieStore : CookiesStorage {
        )
    }

-    fun flush() = manager.flush()
+    fun isCloudflareBypassed() = getCookies(EhUrl.HOST_E)?.containsKey("cf_clearance") == true

-    fun getCookieHeader(url: String): String? = manager.getCookie(url)
+    fun flush() = manager.flush()

    // See https://github.com/Ehviewer-Overhauled/Ehviewer/issues/873
    override suspend fun addCookie(requestUrl: Url, cookie: Cookie) {
@@ -21,25 +21,26 @@ import arrow.core.partially2
 import arrow.core.right
 import arrow.fx.coroutines.parMap
 import arrow.fx.coroutines.parZip
+import com.ehviewer.core.i18n.R
 import com.hippo.ehviewer.EhDB
-import com.hippo.ehviewer.R
 import com.hippo.ehviewer.Settings
 import com.hippo.ehviewer.client.data.BaseGalleryInfo
 import com.hippo.ehviewer.client.data.FavListUrlBuilder
 import com.hippo.ehviewer.client.data.GalleryInfo
+import com.hippo.ehviewer.client.exception.CloudflareBypassException
 import com.hippo.ehviewer.client.exception.EhException
 import com.hippo.ehviewer.client.exception.InsufficientFundsException
+import com.hippo.ehviewer.client.exception.NoHathClientException
+import com.hippo.ehviewer.client.exception.NoHitsFoundException
 import com.hippo.ehviewer.client.exception.NotLoggedInException
 import com.hippo.ehviewer.client.exception.ParseException
 import com.hippo.ehviewer.client.parser.ArchiveParser
 import com.hippo.ehviewer.client.parser.EventPaneParser
 import com.hippo.ehviewer.client.parser.FavParserResult
 import com.hippo.ehviewer.client.parser.FavoritesParser
-import com.hippo.ehviewer.client.parser.ForumsParser
 import com.hippo.ehviewer.client.parser.GalleryApiParser
 import com.hippo.ehviewer.client.parser.GalleryDetailParser
 import com.hippo.ehviewer.client.parser.GalleryListParser
-import com.hippo.ehviewer.client.parser.GalleryNotAvailableParser
 import com.hippo.ehviewer.client.parser.GalleryPageParser
 import com.hippo.ehviewer.client.parser.GalleryTokenApiParser
 import com.hippo.ehviewer.client.parser.HomeParser
@@ -55,13 +56,15 @@ import com.hippo.ehviewer.dailycheck.showEventNotification
 import com.hippo.ehviewer.dailycheck.today
 import com.hippo.ehviewer.util.AppConfig
 import com.hippo.ehviewer.util.ReadableTime
-import com.hippo.ehviewer.util.StatusCodeException
 import com.hippo.ehviewer.util.bodyAsUtf8Text
+import com.hippo.ehviewer.util.ensureSuccess
 import eu.kanade.tachiyomi.util.system.logcat
+import io.ktor.client.statement.HttpResponse
 import io.ktor.client.statement.HttpStatement
 import io.ktor.client.statement.bodyAsChannel
 import io.ktor.utils.io.pool.DirectByteBufferPool
 import io.ktor.utils.io.pool.useInstance
+import io.ktor.utils.io.readAvailable
 import java.io.File
 import java.nio.ByteBuffer
 import kotlin.math.ceil
@@ -76,7 +79,6 @@ import moe.tarsin.coroutines.removeAllSuspend
 import moe.tarsin.coroutines.runSuspendCatching
 import okio.buffer
 import okio.sink
-import org.jsoup.Jsoup
 import splitties.init.appCtx

 // https://ehwiki.org/wiki/API#Basics
@@ -96,10 +98,12 @@ fun Either<String, ByteBuffer>.saveParseError(e: Throwable) {
    }
 }

-fun rethrowExactly(code: Int, body: Either<String, ByteBuffer>, e: Throwable): Nothing {
+fun rethrowExactly(response: HttpResponse, body: Either<String, ByteBuffer>, e: Throwable): Nothing {
    // Don't translate coroutine cancellation
    if (e is CancellationException) throw e

+    if (response.headers["cf-mitigated"] == "challenge") throw CloudflareBypassException()
+
    // Check sad panda (without panda)
    val empty = body.fold(
        { it.isEmpty() },
@@ -115,28 +119,28 @@ fun rethrowExactly(code: Int, body: Either<String, ByteBuffer>, e: Throwable): N

    // Check Gallery Not Available
    body.onLeft {
-        if ("Gallery Not Available - " in it) {
-            val error = GalleryNotAvailableParser.parse(it)
-            if (!error.isNullOrBlank()) {
-                throw EhException(error)
-            }
+        if ("Gallery Not Available - " in it) throw e
+    }
+
+    // Check parse error thrown by rust
+    val cause = e.cause
+    if (e is ParseException && cause is RuntimeException) {
+        when (val message = cause.message) {
+            "0" -> throw NoHitsFoundException()
+            "1" -> throw EhException(R.string.gallery_list_empty_hit_subscription)
+            "2" -> throw NotLoggedInException()
+            "3" -> throw NoHathClientException()
+            "4" -> throw InsufficientFundsException()
+            is String if message.startsWith('5') -> throw EhException(message.drop(1))
        }
    }

    // Check bad response code
-    if (code >= 400) {
-        throw StatusCodeException(code)
-    }
+    response.status.ensureSuccess()

    if (e is ParseException || e is SerializationException) {
        body.onLeft { if ("<" !in it) throw EhException(it) }
-        when (val message = e.cause?.message) {
-            "No hits found!" -> throw EhException(R.string.gallery_list_empty_hit)
-            "No watched tags!" -> throw EhException(R.string.gallery_list_empty_hit_subscription)
-            "Not logged in!" -> throw NotLoggedInException()
-            is String -> if (message.startsWith("Your IP address")) throw EhException(message)
-        }
-        if (Settings.saveParseErrorBody) body.saveParseError(e)
+        if (Settings.saveParseErrorBody.value) body.saveParseError(e)
        throw EhException(appCtx.getString(R.string.error_parse_error), e)
    }

@@ -151,7 +155,7 @@ suspend inline fun <T> HttpStatement.fetchUsingAsText(crossinline block: suspend
    runSuspendCatching {
        block(body)
    }.onFailure {
-        rethrowExactly(response.status.value, body.left(), it)
+        rethrowExactly(response, body.left(), it)
    }.getOrThrow()
 }

@@ -163,7 +167,7 @@ suspend inline fun <T> HttpStatement.fetchUsingAsByteBuffer(crossinline block: s
            block(buffer)
        }.onFailure {
            buffer.rewind()
-            rethrowExactly(response.status.value, buffer.right(), it)
+            rethrowExactly(response, buffer.right(), it)
        }.getOrThrow()
    }
 }
@@ -174,15 +178,22 @@ object EhEngine {
        location.takeIf { "bounce_login" !in it } ?: throw NotLoggedInException()
    }

-    suspend fun getTorrentList(url: String, gid: Long, token: String): TorrentResult {
+    suspend fun getTorrentList(gid: Long, token: String): TorrentResult {
+        val url = EhUrl.getTorrentUrl(gid, token)
        val referer = EhUrl.getGalleryDetailUrl(gid, token)
        return ehRequest(url, referer).fetchUsingAsByteBuffer(TorrentParser::parse)
    }

-    suspend fun getArchiveList(url: String, gid: Long, token: String): ArchiveParser.Result {
+    suspend fun getTorrentKey() = EhCookieStore.getUserId()?.let { id ->
+        val key = ehRequest(EhUrl.URL_HOME).fetchUsingAsText(HomeParser::parseTorrentKey)
+        "${id}x$key"
+    }
+
+    suspend fun getArchiveList(gid: Long, token: String): ArchiveParser.Result {
+        val url = EhUrl.getArchiveUrl(gid, token)
        val funds = if (EhUtils.isExHentai) getFunds() else null
        return ehRequest(url, EhUrl.getGalleryDetailUrl(gid, token))
-            .fetchUsingAsText(ArchiveParser::parse.partially2(funds))
+            .fetchUsingAsByteBuffer(ArchiveParser::parse.partially2(funds))
    }

    suspend fun getImageLimits() = parZip(
@@ -194,14 +205,15 @@ object EhEngine {
    private suspend fun getFunds() = ehRequest(EhUrl.URL_FUNDS).fetchUsingAsText(HomeParser::parseFunds)

    suspend fun getNews(parse: Boolean) = ehRequest(EhUrl.URL_NEWS, EhUrl.REFERER_E)
-        .fetchUsingAsText { if (parse) EventPaneParser.parse(this) else null }
+        .fetchUsingAsByteBuffer { if (parse) EventPaneParser.parse(this) else null }

    suspend fun getProfile(): ProfileParser.Result {
-        val url = ehRequest(EhUrl.URL_FORUMS).fetchUsingAsText(ForumsParser::parse)
-        return ehRequest(url, EhUrl.URL_FORUMS).fetchUsingAsText(ProfileParser::parse)
+        val url = ehRequest(EhUrl.URL_FORUMS).fetchUsingAsByteBuffer(ProfileParser::parseProfileUrl)
+        return ehRequest(url, EhUrl.URL_FORUMS).fetchUsingAsByteBuffer(ProfileParser::parse)
    }

-    suspend fun getUConfig(url: String = EhUrl.uConfigUrl) {
+    suspend fun getUConfig(gallerySite: Int) {
+        val url = EhUrl.getUConfigUrl(gallerySite)
        runSuspendCatching {
            ehRequest(url).fetchUsingAsByteBuffer(UserConfigParser::parse)
        }.onFailure { throwable ->
@@ -224,18 +236,19 @@ object EhEngine {
        .apply { galleryInfoList.fillInfo(url, true) }
        .takeUnless { it.galleryInfoList.isEmpty() } ?: GalleryListParser.emptyResult

-    suspend fun getGalleryDetail(url: String) = ehRequest(url, EhUrl.referer).fetchUsingAsText {
-        val eventPane = EventPaneParser.parse(this)
-        if (eventPane != null) {
+    suspend fun getGalleryDetail(url: String) = ehRequest(url, EhUrl.referer).fetchUsingAsByteBuffer(GalleryDetailParser::parse).run {
+        event?.let {
            Settings.lastDawnDays = today
-            showEventNotification(eventPane)
+            showEventNotification(it)
+        }
+        detail.apply {
+            // Fill info for database
+            fillInfo()
+            filterComments()
        }
-        GalleryDetailParser.parse(this)
    }

-    suspend fun getPreviewList(url: String) = ehRequest(url, EhUrl.referer).fetchUsingAsText {
-        GalleryDetailParser.parsePreviewList(this)
-    }
+    suspend fun getPreviewList(url: String) = ehRequest(url, EhUrl.referer).fetchUsingAsByteBuffer(GalleryDetailParser::parsePreviews)

    suspend fun getFavorites(url: String) = ehRequest(url, EhUrl.referer).fetchUsingAsByteBuffer(FavoritesParser::parse)
        .apply { galleryInfoList.fillInfo(url) }
@@ -269,14 +282,7 @@ object EhEngine {
        // Ktor does not handle POST redirect, we need to do it manually
        // https://youtrack.jetbrains.com/issue/KTOR-478
        val location = response.headers["Location"] ?: url
-        ehRequest(location, url).fetchUsingAsText {
-            val document = Jsoup.parse(this)
-            val elements = document.select("#chd + p")
-            if (elements.size > 0) {
-                throw EhException(elements[0].text())
-            }
-            GalleryDetailParser.parseComments(document)
-        }
+        ehRequest(location, url).fetchUsingAsByteBuffer(GalleryDetailParser::parseComments)
    }

    suspend fun modifyFavorites(gid: Long, token: String, dstCat: Int = -1, note: String = "") {
@@ -297,16 +303,15 @@ object EhEngine {
        }.executeSafely { }
    }

-    suspend fun getFavoriteNote(gid: Long, token: String) =
-        ehRequest(EhUrl.getAddFavorites(gid, token), EhUrl.getGalleryDetailUrl(gid, token))
-            .fetchUsingAsText(FavoritesParser::parseNote)
+    suspend fun getFavoriteNote(gid: Long, token: String) = ehRequest(EhUrl.getAddFavorites(gid, token), EhUrl.getGalleryDetailUrl(gid, token))
+        .fetchUsingAsText(FavoritesParser::parseNote)

-    suspend fun downloadArchive(gid: Long, token: String, or: String, res: String, isHAtH: Boolean): String? {
-        val url = EhUrl.getDownloadArchive(gid, token, or)
+    suspend fun downloadArchive(gid: Long, token: String, res: String, isHath: Boolean): String? {
+        val url = EhUrl.getArchiveUrl(gid, token)
        val referer = EhUrl.getGalleryDetailUrl(gid, token)
        val request = ehRequest(url, referer, EhUrl.origin) {
            formBody {
-                if (isHAtH) {
+                if (isHath) {
                    append("hathdl_xres", res)
                } else {
                    append("dltype", res)
@@ -318,12 +323,12 @@ object EhEngine {
                }
            }
        }
-        var result = request.fetchUsingAsText(ArchiveParser::parseArchiveUrl)
-        if (!isHAtH) {
+        var result = request.fetchUsingAsByteBuffer(ArchiveParser::parseArchiveUrl)
+        if (!isHath) {
            if (result == null) {
                // Wait for the server to prepare archives
                delay(1000)
-                result = request.fetchUsingAsText(ArchiveParser::parseArchiveUrl)
+                result = request.fetchUsingAsByteBuffer(ArchiveParser::parseArchiveUrl)
                if (result == null) throw EhException("Archive unavailable")
            }
            return result
@@ -333,7 +338,7 @@ object EhEngine {

    suspend fun resetImageLimits() = ehRequest(EhUrl.URL_HOME) {
        formBody {
-            append("reset_imagelimit", "Reset Limit")
+            append("reset_imagelimit", "Reset Quota")
        }
    }.fetchUsingAsText(HomeParser::parseResetLimits)

@@ -378,54 +383,51 @@ object EhEngine {
        }
    }.fetchUsingAsText(String::parseAs)

-    suspend fun fillGalleryListByApi(galleryInfoList: List<GalleryInfo>, referer: String? = null) =
-        galleryInfoList.chunked(MAX_REQUEST_SIZE).chunked(MAX_SEQUENTIAL_REQUESTS).forEachIndexed { index, chunk ->
-            if (index != 0) {
-                delay(REQUEST_INTERVAL)
-            }
-            chunk.parMap {
-                ehRequest(EhUrl.apiUrl, referer, EhUrl.origin) {
-                    jsonBody {
-                        put("method", "gdata")
-                        array("gidlist") {
-                            it.forEach {
-                                addJsonArray {
-                                    add(it.gid)
-                                    add(it.token)
-                                }
+    suspend fun fillGalleryListByApi(galleryInfoList: List<GalleryInfo>, referer: String? = null) = galleryInfoList.chunked(MAX_REQUEST_SIZE).chunked(MAX_SEQUENTIAL_REQUESTS).forEachIndexed { index, chunk ->
+        if (index != 0) {
+            delay(REQUEST_INTERVAL)
+        }
+        chunk.parMap {
+            ehRequest(EhUrl.apiUrl, referer, EhUrl.origin) {
+                jsonBody {
+                    put("method", "gdata")
+                    array("gidlist") {
+                        it.forEach { info ->
+                            addJsonArray {
+                                add(info.gid)
+                                add(info.token)
                            }
                        }
-                        put("namespace", 1)
                    }
-                }.fetchUsingAsText { GalleryApiParser.parse(this, it) }
-            }
+                    put("namespace", 1)
+                }
+            }.fetchUsingAsText { GalleryApiParser.parse(this, it) }
        }
+    }

-    suspend fun voteComment(apiUid: Long, apiKey: String?, gid: Long, token: String, commentId: Long, commentVote: Int): VoteCommentResult =
-        ehRequest(EhUrl.apiUrl, EhUrl.referer, EhUrl.origin) {
-            jsonBody {
-                put("method", "votecomment")
-                put("apiuid", apiUid)
-                put("apikey", requireNotNull(apiKey))
-                put("gid", gid)
-                put("token", token)
-                put("comment_id", commentId)
-                put("comment_vote", commentVote)
-            }
-        }.fetchUsingAsText(String::parseAs)
+    suspend fun voteComment(apiUid: Long, apiKey: String?, gid: Long, token: String, commentId: Long, commentVote: Int): VoteCommentResult = ehRequest(EhUrl.apiUrl, EhUrl.referer, EhUrl.origin) {
+        jsonBody {
+            put("method", "votecomment")
+            put("apiuid", apiUid)
+            put("apikey", requireNotNull(apiKey))
+            put("gid", gid)
+            put("token", token)
+            put("comment_id", commentId)
+            put("comment_vote", commentVote)
+        }
+    }.fetchUsingAsText(String::parseAs)

-    suspend fun voteTag(apiUid: Long, apiKey: String?, gid: Long, token: String, tags: String, vote: Int) =
-        ehRequest(EhUrl.apiUrl, EhUrl.referer, EhUrl.origin) {
-            jsonBody {
-                put("method", "taggallery")
-                put("apiuid", apiUid)
-                put("apikey", requireNotNull(apiKey))
-                put("gid", gid)
-                put("token", token)
-                put("tags", tags)
-                put("vote", vote)
-            }
-        }.fetchUsingAsText(VoteTagParser::parse)
+    suspend fun voteTag(apiUid: Long, apiKey: String?, gid: Long, token: String, tags: String, vote: Int) = ehRequest(EhUrl.apiUrl, EhUrl.referer, EhUrl.origin) {
+        jsonBody {
+            put("method", "taggallery")
+            put("apiuid", apiUid)
+            put("apikey", requireNotNull(apiKey))
+            put("gid", gid)
+            put("token", token)
+            put("tags", tags)
+            put("vote", vote)
+        }
+    }.fetchUsingAsByteBuffer(VoteTagParser::parse)

    suspend fun getGalleryToken(gid: Long, gtoken: String, page: Int) = ehRequest(EhUrl.apiUrl, EhUrl.referer, EhUrl.origin) {
        jsonBody {
@@ -55,8 +55,8 @@ object EhFilter : CoroutineScope {
    suspend fun needTags() = filters.await().any { it.enable && (it.mode == FilterMode.TAG || it.mode == FilterMode.TAG_NAMESPACE) }
    suspend fun filterTitle(info: GalleryInfo) = anyActive(FilterMode.TITLE) { info.title.orEmpty().contains(it.text, true) }
    suspend fun filterUploader(info: GalleryInfo) = anyActive(FilterMode.UPLOADER) { it.text == info.uploader }
-    suspend fun filterTag(info: GalleryInfo) = info.simpleTags?.any { tag -> anyActive(FilterMode.TAG) { matchTag(tag, it.text.lowercase()) } } ?: false
-    suspend fun filterTagNamespace(info: GalleryInfo) = info.simpleTags?.any { tag -> anyActive(FilterMode.TAG_NAMESPACE) { matchTagNamespace(tag, it.text.lowercase()) } } ?: false
+    suspend fun filterTag(info: GalleryInfo) = info.simpleTags?.any { tag -> anyActive(FilterMode.TAG) { matchTag(tag, it.text.lowercase()) } } == true
+    suspend fun filterTagNamespace(info: GalleryInfo) = info.simpleTags?.any { tag -> anyActive(FilterMode.TAG_NAMESPACE) { matchTagNamespace(tag, it.text.lowercase()) } } == true
    suspend fun filterCommenter(commenter: String) = anyActive(FilterMode.COMMENTER) { it.text == commenter }
    suspend fun filterComment(comment: String) = anyActive(FilterMode.COMMENT) { regex(it).containsMatchIn(comment) }
 }
@@ -15,11 +15,10 @@
 */
 package com.hippo.ehviewer.client

-import com.hippo.ehviewer.BuildConfig
 import com.hippo.ehviewer.EhApplication.Companion.ktorClient
 import com.hippo.ehviewer.EhApplication.Companion.noRedirectKtorClient
-import com.hippo.ehviewer.Settings
 import com.hippo.ehviewer.util.bodyAsUtf8Text
+import com.hippo.ehviewer.util.ensureSuccess
 import eu.kanade.tachiyomi.util.system.logcat
 import io.ktor.client.request.HttpRequestBuilder
 import io.ktor.client.request.forms.FormDataContent
@@ -29,39 +28,36 @@ import io.ktor.client.request.setBody
 import io.ktor.client.statement.HttpResponse
 import io.ktor.client.statement.HttpStatement
 import io.ktor.http.ContentType
-import io.ktor.http.HttpHeaders
 import io.ktor.http.HttpMethod
 import io.ktor.http.ParametersBuilder
 import io.ktor.http.content.TextContent
-import io.ktor.http.userAgent
 import kotlinx.coroutines.cancel
+import kotlinx.io.Source
 import kotlinx.serialization.json.Json
 import kotlinx.serialization.json.JsonArrayBuilder
 import kotlinx.serialization.json.JsonObjectBuilder
 import kotlinx.serialization.json.buildJsonArray
 import kotlinx.serialization.json.buildJsonObject
-import kotlinx.serialization.json.okio.decodeFromBufferedSource
-import okio.BufferedSource
+import kotlinx.serialization.json.io.decodeFromSource

 inline fun JsonObjectBuilder.array(name: String, builder: JsonArrayBuilder.() -> Unit) = put(name, buildJsonArray(builder))

-suspend inline fun <reified T> HttpStatement.executeAndParseAs() = executeSafely { it.bodyAsUtf8Text().parseAs<T>() }
-inline fun <reified T> BufferedSource.parseAs(): T = json.decodeFromBufferedSource(this)
+suspend inline fun <reified T> HttpStatement.executeAndParseAs() = executeSafely {
+    it.status.ensureSuccess()
+    it.bodyAsUtf8Text().parseAs<T>()
+}
+
+inline fun <reified T> Source.parseAs(): T = json.decodeFromSource(this)
 inline fun <reified T> String.parseAs(): T = json.decodeFromString(this)

-val json = Json { ignoreUnknownKeys = true }
-
-const val CHROME_USER_AGENT = "Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/${BuildConfig.CHROME_VERSION}.0.0.0 Mobile Safari/537.36"
-const val CHROME_ACCEPT = "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9"
-const val CHROME_ACCEPT_LANGUAGE = "en-US,en;q=0.5"
+val json = Json {
+    ignoreUnknownKeys = true
+    explicitNulls = false
+}

 fun HttpRequestBuilder.applyEhConfig(referer: String?, origin: String?) {
-    method = HttpMethod.Get
    header("Referer", referer)
    header("Origin", origin)
-    userAgent(Settings.userAgent)
-    header(HttpHeaders.Accept, CHROME_ACCEPT)
-    header(HttpHeaders.AcceptLanguage, CHROME_ACCEPT_LANGUAGE)
 }

 suspend inline fun ehRequest(
@@ -19,37 +19,39 @@ import android.content.Context
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.setValue
+import arrow.core.Either
 import com.hippo.ehviewer.EhApplication.Companion.ktorClient
 import com.hippo.ehviewer.R
 import com.hippo.ehviewer.client.data.TagNamespace
 import com.hippo.ehviewer.util.AppConfig
-import com.hippo.ehviewer.util.FileUtils
-import com.hippo.ehviewer.util.StatusCodeException
-import com.hippo.ehviewer.util.copyTo
-import com.hippo.ehviewer.util.sha1
+import com.hippo.ehviewer.util.bodyAsUtf8Text
+import com.hippo.ehviewer.util.ensureSuccess
+import com.hippo.ehviewer.util.utf8
+import com.hippo.files.metadataOrNull
+import com.hippo.files.read
+import com.hippo.files.write
 import eu.kanade.tachiyomi.util.system.logcat
-import io.ktor.client.HttpClient
 import io.ktor.client.request.prepareGet
-import io.ktor.client.statement.bodyAsChannel
-import io.ktor.http.isSuccess
-import java.io.File
-import java.nio.charset.StandardCharsets
+import kotlin.time.Clock
+import kotlin.time.Duration.Companion.days
+import kotlin.time.Instant
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
-import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.flow
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.sync.Mutex
 import kotlinx.coroutines.sync.withLock
+import kotlinx.io.Source
+import kotlinx.io.writeString
+import kotlinx.serialization.json.io.encodeToSink
+import kotlinx.serialization.json.jsonArray
+import kotlinx.serialization.json.jsonObject
+import kotlinx.serialization.json.jsonPrimitive
 import moe.tarsin.coroutines.runSuspendCatching
-import okio.BufferedSource
-import okio.Path.Companion.toOkioPath
-import okio.buffer
-import okio.source
 import splitties.init.appCtx

 object EhTagDatabase : CoroutineScope {
+    override val coroutineContext = Dispatchers.IO + Job()
    private const val NAMESPACE_PREFIX = "n"
    private val PREFIXES = arrayOf(
        "-",
@@ -59,184 +61,140 @@ object EhTagDatabase : CoroutineScope {
    )
    private lateinit var tagGroups: Map<String, Map<String, String>>
    private val updateLock = Mutex()
-    override val coroutineContext = Dispatchers.IO + Job()
-
    var initialized by mutableStateOf(false)

    fun getTranslation(prefix: String? = NAMESPACE_PREFIX, tag: String?): String? = tagGroups[prefix]?.get(tag)?.trim()?.ifEmpty { null }

-    private fun internalSuggestFlow(
-        tags: Map<String, String>,
-        keyword: String,
-        translate: Boolean,
-        exactly: Boolean,
-    ): Flow<Pair<String?, String>> = flow {
-        if (exactly) {
-            tags[keyword]?.let {
-                emit(Pair(it.takeIf { translate }, keyword))
-            }
+    // Copied from https://github.com/EhTagTranslation/EhSyringe/blob/c0cf88da04081072492829673aca34380b14dae6/src/plugin/suggest.ts#L37
+    // TODO: Optimize
+    private val nsScore = mapOf(
+        TagNamespace.Location.prefix to 10f,
+        TagNamespace.Other.prefix to 10f,
+        TagNamespace.Female.prefix to 9f,
+        TagNamespace.Male.prefix to 8.5f,
+        TagNamespace.Mixed.prefix to 8f,
+        TagNamespace.Parody.prefix to 3.3f,
+        TagNamespace.Character.prefix to 2.8f,
+        TagNamespace.Artist.prefix to 2.5f,
+        TagNamespace.Cosplayer.prefix to 2.4f,
+        TagNamespace.Group.prefix to 2.2f,
+        TagNamespace.Language.prefix to 2f,
+    )
+
+    data class Tag(val tag: String, val hint: String?, val score: Float)
+
+    context(_: Context)
+    fun suggestion(rawKeyword: String, expectTranslate: Boolean): List<Tag> {
+        val keyword = PREFIXES.fold(rawKeyword) { kwd, pfx -> kwd.removePrefix(pfx) }
+        if (!initialized || keyword.isEmpty()) return emptyList()
+        val translate = expectTranslate && translatable
+        val prefix = rawKeyword.dropLast(keyword.length)
+        val ns = keyword.substringBefore(':')
+        val tag = keyword.drop(ns.length + 1)
+        val nsPrefix = TagNamespace.from(ns)?.prefix ?: ns
+        val tags = tagGroups[nsPrefix.takeIf { tag.isNotEmpty() && it != NAMESPACE_PREFIX }]
+        return if (tags != null) {
+            lookup(tags, tag, translate).map { it.copy(tag = "$prefix$nsPrefix:${it.tag}") }
        } else {
-            if (translate) {
-                tags.forEach { (tag, hint) ->
-                    if (tag != keyword &&
-                        (tag.containsIgnoreSpace(keyword) || hint.containsIgnoreSpace(keyword))
-                    ) {
-                        emit(Pair(hint, tag))
-                    }
-                }
-            } else {
-                tags.keys.forEach { tag ->
-                    if (tag != keyword && tag.containsIgnoreSpace(keyword)) {
-                        emit(Pair(null, tag))
-                    }
-                }
-            }
-        }
-    }
-
-    // Construct a cold flow for tag database suggestions
-    fun suggestFlow(
-        keyword: String,
-        translate: Boolean,
-        exactly: Boolean = false,
-    ): Flow<Pair<String?, String>> = flow {
-        var mKeyword = keyword
-        PREFIXES.forEach { mKeyword = mKeyword.removePrefix(it) }
-        val prefix = keyword.dropLast(mKeyword.length)
-        val namespace = mKeyword.substringBefore(':')
-        val tagKeyword = mKeyword.drop(namespace.length + 1)
-        val namespacePrefix = TagNamespace(namespace).toPrefix() ?: namespace
-        val tags = tagGroups[namespacePrefix.takeIf { tagKeyword.isNotEmpty() && it != NAMESPACE_PREFIX }]
-        tags?.let {
-            internalSuggestFlow(it, tagKeyword, translate, exactly).collect { (hint, tag) ->
-                emit(Pair(hint, "$prefix$namespacePrefix:$tag"))
-            }
-        } ?: tagGroups.forEach { (namespacePrefix, tags) ->
-            if (namespacePrefix != NAMESPACE_PREFIX) {
-                internalSuggestFlow(tags, mKeyword, translate, exactly).collect { (hint, tag) ->
-                    emit(Pair(hint, "$prefix$namespacePrefix:$tag"))
-                }
-            } else {
-                internalSuggestFlow(tags, mKeyword, translate, exactly).collect { (hint, namespacePrefix) ->
-                    emit(Pair(hint, "$prefix$namespacePrefix:"))
-                }
-            }
-        }
-    }
-
-    private fun String.removeSpace(): String = replace(" ", "")
-
-    private fun String.containsIgnoreSpace(other: String, ignoreCase: Boolean = true): Boolean =
-        removeSpace().contains(other.removeSpace(), ignoreCase)
-
-    private fun getMetadata(context: Context): Array<String>? = context.resources.getStringArray(R.array.tag_translation_metadata)
-        .takeIf { it.size == 4 }
-
-    fun isTranslatable(context: Context): Boolean = context.resources.getBoolean(R.bool.tag_translatable)
-
-    private fun getFileContent(file: File): String? = runCatching {
-        file.source().buffer().use { it.readString(StandardCharsets.UTF_8) }
-    }.getOrNull()
-
-    private fun checkData(sha1: String?, data: File): Boolean = sha1 != null && sha1 == data.toOkioPath().sha1()
-
-    private suspend fun save(client: HttpClient, url: String, file: File) {
-        runCatching {
-            client.prepareGet(url).executeSafely {
-                if (it.status.isSuccess()) {
-                    it.bodyAsChannel().copyTo(file)
+            tagGroups.asSequence().flatMap { (nsPrefix, tags) ->
+                if (nsPrefix != NAMESPACE_PREFIX) {
+                    lookup(tags, keyword, translate).map { it.copy(tag = "$prefix$nsPrefix:${it.tag}", score = it.score / (nsScore[nsPrefix] ?: 1f)) }
                } else {
-                    throw StatusCodeException(it.status.value)
+                    lookup(tags, keyword, translate).map { it.copy(tag = "$prefix${it.tag}:", score = 0f) }
                }
            }
-        }.onFailure {
-            file.delete()
-        }.getOrThrow()
+        }.toMutableList().apply { sortBy { it.score } }
    }

-    suspend fun update() {
+    private fun lookup(tags: Map<String, String>, keyword: String, translate: Boolean) = if (translate) {
+        tags.asSequence().mapNotNull { (tag, hint) ->
+            val score = if (tag.startsWith(keyword, ignoreCase = true)) {
+                tag.length
+            } else {
+                if (tag.indexOf(" $keyword", ignoreCase = true) != -1) {
+                    tag.length * 2
+                } else {
+                    when (hint.indexOf(keyword, ignoreCase = true)) {
+                        -1 -> 0
+                        0 -> hint.length
+                        else -> hint.length * 2
+                    }
+                }
+            }
+            if (score != 0) Tag(tag, hint, score.toFloat()) else null
+        }
+    } else {
+        tags.keys.asSequence().mapNotNull { tag ->
+            val score = if (tag.startsWith(keyword, ignoreCase = true)) {
+                tag.length
+            } else {
+                if (tag.indexOf(" $keyword", ignoreCase = true) != -1) {
+                    tag.length * 2
+                } else {
+                    0
+                }
+            }
+            if (score != 0) Tag(tag, null, score.toFloat()) else null
+        }
+    }
+
+    private fun metadata(context: Context): Array<String> = context.resources.getStringArray(R.array.tag_translation_metadata)
+
+    context(ctx: Context)
+    val translatable
+        get() = ctx.resources.getBoolean(R.bool.tag_translatable)
+
+    private suspend fun fetch(url: String) = ktorClient.prepareGet(url).executeSafely {
+        it.status.ensureSuccess()
+        it.bodyAsUtf8Text()
+    }
+
+    fun launchUpdate() = launch {
        updateLock.withLock {
-            updateInternal()
-        }
-    }
-
-    private fun issueUpdateInMemoryData(file: File? = null) {
-        val dataFile = file ?: getMetadata(appCtx)?.let { metadata ->
-            val dataName = metadata[2]
-            val dir = AppConfig.getFilesDir("tag-translations")
-            File(dir, dataName).takeIf { it.exists() }
-        } ?: return
-        tagGroups = dataFile.source().buffer().use(BufferedSource::parseAs)
-        initialized = true
-    }
-
-    init {
-        launch {
-            updateLock.withLock {
-                runSuspendCatching {
-                    issueUpdateInMemoryData()
-                }.onFailure {
-                    logcat(it)
-                }
-                updateInternal()
-            }
-        }
-    }
-
-    private suspend fun updateInternal() {
-        getMetadata(appCtx)?.let { metadata ->
-            val sha1Name = metadata[0]
-            val sha1Url = metadata[1]
-            val dataName = metadata[2]
-            val dataUrl = metadata[3]
-
-            val dir = AppConfig.getFilesDir("tag-translations")
-            checkNotNull(dir)
-            val sha1File = File(dir, sha1Name)
-            val dataFile = File(dir, dataName)
-
            runSuspendCatching {
-                // Check current sha1 and current data
-                val sha1 = getFileContent(sha1File)
-                if (!checkData(sha1, dataFile)) {
-                    FileUtils.delete(sha1File)
-                    FileUtils.delete(dataFile)
-                }
-
-                // Save new sha1
-                val tempSha1File = File(dir, "$sha1Name.tmp")
-                save(ktorClient, sha1Url, tempSha1File)
-                val tempSha1 = getFileContent(tempSha1File)
-
-                // Check new sha1 and current sha1
-                if (tempSha1 == sha1) {
-                    // The data is the same
-                    FileUtils.delete(tempSha1File)
-                    return
-                }
-
-                // Save new data
-                val tempDataFile = File(dir, "$dataName.tmp")
-                save(ktorClient, dataUrl, tempDataFile)
-
-                // Check new sha1 and new data
-                if (!checkData(tempSha1, tempDataFile)) {
-                    FileUtils.delete(tempSha1File)
-                    FileUtils.delete(tempDataFile)
-                    return
-                }
-
-                // Replace current sha1 and current data with new sha1 and new data
-                FileUtils.delete(sha1File)
-                FileUtils.delete(dataFile)
-                tempSha1File.renameTo(sha1File)
-                tempDataFile.renameTo(dataFile)
-
-                // Read new EhTagDatabase
-                issueUpdateInMemoryData(dataFile)
+                atomicallyUpdate()
            }.onFailure {
                logcat(it)
            }
        }
    }
+
+    private suspend fun atomicallyUpdate() {
+        val (sha1Name, sha1Url, dataName, dataUrl) = metadata(appCtx)
+        val workdir = AppConfig.tagTranslationsDir
+        val sha1File = workdir / sha1Name
+        val dataFile = workdir / dataName
+
+        if (!initialized) {
+            Either.catch {
+                tagGroups = dataFile.read(Source::parseAs)
+                initialized = true
+
+                // Perform only one automatic update (on app startup) per day
+                val lastModified = Instant.fromEpochMilliseconds(dataFile.metadataOrNull()!!.lastModifiedAtMillis!!)
+                if (Clock.System.now() - lastModified < 1.days) return
+            }.onLeft {
+                logcat(it)
+            }
+        }
+
+        val currentSha1 = if (initialized) {
+            Either.catch { sha1File.utf8() }.getOrNull()
+        } else {
+            null
+        }
+        val newSha1 = fetch(sha1Url)
+        if (newSha1 == currentSha1) return
+
+        val rawData = fetch(dataUrl)
+        tagGroups = json.parseToJsonElement(rawData).jsonObject["data"]!!.jsonArray.associate { e ->
+            val data = e.jsonObject
+            val namespace = data["namespace"]!!.jsonPrimitive.content
+            val prefix = if (namespace == "rows") NAMESPACE_PREFIX else TagNamespace.from(namespace)!!.prefix!!
+            prefix to data["data"]!!.jsonObject.mapValues { it.value.jsonObject["name"]!!.jsonPrimitive.content }
+        }
+        initialized = true
+        sha1File.write { writeString(newSha1) }
+        dataFile.write { json.encodeToSink(tagGroups, this) }
+    }
 }
@@ -53,70 +53,64 @@ object EhUrl {
    const val ORIGIN_E = REFERER_E

    val domain: String
-        get() = when (Settings.gallerySite) {
+        get() = when (Settings.gallerySite.value) {
            SITE_E -> DOMAIN_E
            SITE_EX -> DOMAIN_EX
            else -> DOMAIN_E
        }

    val apiUrl: String
-        get() = if (Settings.forceEhThumb) {
-            API_E
-        } else {
-            when (Settings.gallerySite) {
-                SITE_E -> API_E
-                SITE_EX -> API_EX
-                else -> API_E
-            }
+        get() = when (Settings.gallerySite.value) {
+            SITE_E -> API_E
+            SITE_EX -> API_EX
+            else -> API_E
        }

    val referer: String
-        get() = when (Settings.gallerySite) {
+        get() = when (Settings.gallerySite.value) {
            SITE_E -> REFERER_E
            SITE_EX -> REFERER_EX
            else -> REFERER_E
        }

    val origin: String
-        get() = when (Settings.gallerySite) {
+        get() = when (Settings.gallerySite.value) {
            SITE_E -> ORIGIN_E
            SITE_EX -> ORIGIN_EX
            else -> ORIGIN_E
        }

-    val uConfigUrl: String
-        get() = when (Settings.gallerySite) {
-            SITE_E -> URL_UCONFIG_E
-            SITE_EX -> URL_UCONFIG_EX
-            else -> URL_UCONFIG_E
-        }
+    fun getUConfigUrl(gallerySite: Int = Settings.gallerySite.value) = when (gallerySite) {
+        SITE_E -> URL_UCONFIG_E
+        SITE_EX -> URL_UCONFIG_EX
+        else -> URL_UCONFIG_E
+    }

    val myTagsUrl: String
-        get() = when (Settings.gallerySite) {
+        get() = when (Settings.gallerySite.value) {
            SITE_E -> URL_MY_TAGS_E
            SITE_EX -> URL_MY_TAGS_EX
            else -> URL_MY_TAGS_E
        }

    val popularUrl: String
-        get() = when (Settings.gallerySite) {
+        get() = when (Settings.gallerySite.value) {
            SITE_E -> URL_POPULAR_E
            SITE_EX -> URL_POPULAR_EX
            else -> URL_POPULAR_E
        }

    val imageSearchUrl: String
-        get() = when (Settings.gallerySite) {
+        get() = when (Settings.gallerySite.value) {
            SITE_E -> URL_IMAGE_SEARCH_E
            SITE_EX -> URL_IMAGE_SEARCH_EX
            else -> URL_IMAGE_SEARCH_E
        }

-    fun getGalleryDetailUrl(gid: Long, token: String, index: Int = 0, allComment: Boolean = false) =
-        ehUrl(listOf("g", "$gid", token)) {
-            if (index != 0) addQueryParameter("p", "$index")
-            if (allComment) addQueryParameter("hc", "1")
-        }.buildString()
+    fun getGalleryDetailUrl(gid: Long, token: String, index: Int = 0, allComment: Boolean = false) = ehUrl(listOf("g", "$gid", token)) {
+        if (index != 0) addQueryParameter("p", "$index")
+        if (allComment) addQueryParameter("hc", "1")
+    }.buildString()

    fun getGalleryMultiPageViewerUrl(gid: Long, token: String) = ehUrl(listOf("mpv", "$gid", token)).buildString()

@@ -130,13 +124,22 @@ object EhUrl {
        addQueryParameter("act", "addfav")
    }.buildString()

-    fun getDownloadArchive(gid: Long, token: String, or: String) = ehUrl("archiver.php") {
+    fun getArchiveUrl(gid: Long, token: String) = ehUrl("archiver.php") {
        addQueryParameter("gid", "$gid")
        addQueryParameter("token", token)
-        addQueryParameter("or", or)
+    }.buildString()
+
+    fun getTorrentUrl(gid: Long, token: String) = ehUrl("gallerytorrents.php") {
+        addQueryParameter("gid", "$gid")
+        addQueryParameter("t", token)
    }.buildString()

    fun getTagDefinitionUrl(tag: String) = "https://ehwiki.org/wiki/" + tag.replace(' ', '_')
+
+    fun getTrackerUrl(gid: Long, key: String?) = ehUrl(
+        path = listOfNotNull("$gid", key, "announce"),
+        host = "ehtracker.org",
+    ).buildString()
 }

 inline fun ehUrl(path: String? = null, host: String = EhUrl.domain, builder: ParametersBuilder.() -> Unit) = ehUrl(
@@ -15,17 +15,31 @@
 */
 package com.hippo.ehviewer.client

+import android.app.DownloadManager
+import android.content.ActivityNotFoundException
+import android.content.Context
+import android.content.Intent
+import android.os.Environment
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.ReadOnlyComposable
 import androidx.compose.runtime.Stable
 import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.graphics.toArgb
-import androidx.core.graphics.ColorUtils
+import androidx.core.net.toUri
 import arrow.core.memoize
 import com.hippo.ehviewer.Settings
+import com.hippo.ehviewer.client.data.GalleryDetail
 import com.hippo.ehviewer.client.data.GalleryInfo
-import kotlin.math.abs
+import com.hippo.ehviewer.client.parser.Archive
+import com.hippo.ehviewer.spider.SpiderDen
+import com.hippo.ehviewer.util.AppConfig
+import com.hippo.ehviewer.util.FileUtils
+import com.hippo.ehviewer.util.addTextToClipboard
+import com.materialkolor.hct.Hct
+import com.materialkolor.ktx.from
+import com.materialkolor.ktx.toColor
+import eu.kanade.tachiyomi.util.lang.withUIContext
+import splitties.systemservices.downloadManager

 object EhUtils {
    const val NONE = -1 // Use it for homepage
@@ -84,7 +98,10 @@ object EhUtils {
    private val CATEGORY_STRINGS = CATEGORY_VALUES.entries.map { (k, v) -> v to k }

    val isExHentai: Boolean
-        get() = Settings.gallerySite == EhUrl.SITE_EX
+        get() = Settings.gallerySite.value == EhUrl.SITE_EX
+
+    val isMpvAvailable
+        get() = EhCookieStore.getHathPerks()?.contains('q') == true

    fun getCategory(type: String?): Int {
        for (entry in CATEGORY_STRINGS) {
@@ -99,64 +116,54 @@ object EhUtils {

    fun getCategory(type: Int): String = CATEGORY_VALUES.getOrDefault(type, CATEGORY_VALUES[UNKNOWN])!![0]

-    private fun differenceDegrees(a: Float, b: Float): Float = 180.0f - abs(abs(a - b) - 180.0f)
+    fun invCategory(category: Int): Int = category.inv() and ALL_CATEGORY

-    private fun sanitizeDegreesDouble(degrees: Float): Float {
-        val deg = degrees % 360.0f
-        return if (deg < 0) deg + 360.0f else deg
-    }
-
-    private fun rotationDirection(from: Float, to: Float): Float {
-        val increasingDifference = sanitizeDegreesDouble(to - from)
-        return if (increasingDifference <= 180.0) 1.0f else -1.0f
-    }
-
-    val harmonizeWithRole = { primaryContainer: Int, src: Int ->
-        val fromHct = FloatArray(3).apply { ColorUtils.colorToM3HCT(src, this) }
-        val toHct = FloatArray(3).apply { ColorUtils.colorToM3HCT(primaryContainer, this) }
-        val differenceDegrees = differenceDegrees(fromHct[0], toHct[0])
-        val rotationDegrees = minOf(differenceDegrees * 0.5f, 15.0f)
-        val outputHue = sanitizeDegreesDouble(fromHct[0] + rotationDegrees * rotationDirection(fromHct[0], toHct[0]))
-        ColorUtils.M3HCTToColor(outputHue, toHct[1], toHct[2])
+    val mergeColor = { primaryContainer: Color, src: Color ->
+        val fromHct = Hct.from(src)
+        val toHct = Hct.from(primaryContainer)
+        Hct.from(fromHct.hue, toHct.chroma, toHct.tone).toColor()
    }.memoize()

    @Stable
    @ReadOnlyComposable
    @Composable
    fun getCategoryColor(category: Int): Color {
-        val primary = when (category) {
-            DOUJINSHI -> BG_COLOR_DOUJINSHI
-            MANGA -> BG_COLOR_MANGA
-            ARTIST_CG -> BG_COLOR_ARTIST_CG
-            GAME_CG -> BG_COLOR_GAME_CG
-            WESTERN -> BG_COLOR_WESTERN
-            NON_H -> BG_COLOR_NON_H
-            IMAGE_SET -> BG_COLOR_IMAGE_SET
-            COSPLAY -> BG_COLOR_COSPLAY
-            ASIAN_PORN -> BG_COLOR_ASIAN_PORN
-            MISC -> BG_COLOR_MISC
-            else -> BG_COLOR_UNKNOWN
-        }.toInt()
-        val color = if (Settings.harmonizeCategoryColor) {
-            val primaryContainer = MaterialTheme.colorScheme.primaryContainer.toArgb()
-            harmonizeWithRole(primaryContainer, primary)
+        val primary = Color(
+            when (category) {
+                DOUJINSHI -> BG_COLOR_DOUJINSHI
+                MANGA -> BG_COLOR_MANGA
+                ARTIST_CG -> BG_COLOR_ARTIST_CG
+                GAME_CG -> BG_COLOR_GAME_CG
+                WESTERN -> BG_COLOR_WESTERN
+                NON_H -> BG_COLOR_NON_H
+                IMAGE_SET -> BG_COLOR_IMAGE_SET
+                COSPLAY -> BG_COLOR_COSPLAY
+                ASIAN_PORN -> BG_COLOR_ASIAN_PORN
+                MISC -> BG_COLOR_MISC
+                else -> BG_COLOR_UNKNOWN
+            }.toInt(),
+        )
+        return if (Settings.harmonizeCategoryColor.value) {
+            val primaryContainer = MaterialTheme.colorScheme.primaryContainer
+            mergeColor(primaryContainer, primary)
        } else {
            primary
        }
-        return Color(color)
    }

    val categoryTextColor = Color(0xffe6e0e9)

+    val favoriteIconColor = Color(0xffff3040)
+
    fun signOut() {
        EhCookieStore.removeAllCookies()
        Settings.displayName.value = null
        Settings.hasSignedIn.value = false
-        Settings.gallerySite = EhUrl.SITE_E
-        Settings.needSignIn = true
+        Settings.gallerySite.value = EhUrl.SITE_E
+        Settings.needSignIn.value = true
    }

-    fun getSuitableTitle(gi: GalleryInfo): String = if (Settings.showJpnTitle) {
+    fun getSuitableTitle(gi: GalleryInfo): String = if (Settings.showJpnTitle.value) {
        if (gi.titleJpn.isNullOrEmpty()) gi.title else gi.titleJpn
    } else {
        if (gi.title.isNullOrEmpty()) gi.titleJpn else gi.title
@@ -172,22 +179,34 @@ object EhUtils {
        return title.substringBeforeLast('|').trim().ifEmpty { null }
    }

-    fun handleThumbUrlResolution(url: String?): String? {
-        if (null == url) {
-            return null
-        }
-        val resolution = when (Settings.thumbResolution) {
-            0 -> return url
-            1 -> "250"
-            2 -> "300"
-            else -> return url
-        }
-        val index1 = url.lastIndexOf('_')
-        val index2 = url.lastIndexOf('.')
-        return if (index1 >= 0 && index2 >= 0 && index1 < index2) {
-            url.substring(0, index1 + 1) + resolution + url.substring(index2)
-        } else {
-            url
+    context(ctx: Context)
+    suspend fun downloadArchive(galleryDetail: GalleryDetail, archive: Archive) {
+        val gid = galleryDetail.gid
+        EhEngine.downloadArchive(gid, galleryDetail.token, archive.res, archive.isHath)?.let {
+            val uri = it.toUri()
+            val intent = Intent().apply {
+                action = Intent.ACTION_VIEW
+                setDataAndType(uri, "application/zip")
+            }
+            val name = "$gid-${getSuitableTitle(galleryDetail)}.zip"
+            try {
+                ctx.startActivity(intent)
+                withUIContext { addTextToClipboard(name, true) }
+            } catch (_: ActivityNotFoundException) {
+                val r = DownloadManager.Request(uri)
+                r.setDestinationInExternalPublicDir(
+                    Environment.DIRECTORY_DOWNLOADS,
+                    AppConfig.APP_DIRNAME + "/" + FileUtils.sanitizeFilename(name),
+                )
+                r.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED)
+                downloadManager.enqueue(r)
+            }
+            if (Settings.archiveMetadata.value) {
+                SpiderDen(galleryDetail).apply {
+                    initDownloadDir()
+                    writeComicInfo()
+                }
+            }
        }
    }
 }
@@ -15,7 +15,6 @@
 */
 package com.hippo.ehviewer.client.data

-import android.os.Parcelable
 import androidx.room.ColumnInfo
 import androidx.room.Entity
 import androidx.room.Ignore
@@ -23,20 +22,18 @@ import androidx.room.PrimaryKey
 import androidx.room.TypeConverter
 import androidx.room.TypeConverters
 import com.hippo.ehviewer.client.data.GalleryInfo.Companion.NOT_FAVORITED
-import kotlinx.parcelize.Parcelize
 import kotlinx.serialization.Serializable

-@Parcelize
@Serializable
@Entity(tableName = "GALLERIES")
@TypeConverters(SimpleTagsConverter::class)
 data class BaseGalleryInfo(
    @PrimaryKey
    @ColumnInfo(name = "GID")
-    override var gid: Long,
+    override var gid: Long = 0,

    @ColumnInfo(name = "TOKEN")
-    override var token: String,
+    override var token: String = "",

    @ColumnInfo(name = "TITLE")
    override var title: String? = null,
@@ -88,10 +85,7 @@ data class BaseGalleryInfo(

    @Ignore
    override var favoriteNote: String? = null,
-) : GalleryInfo,
-    Parcelable {
-    constructor() : this(0, "")
-}
+) : GalleryInfo

 class SimpleTagsConverter {
    @TypeConverter
@@ -15,21 +15,23 @@
 */
 package com.hippo.ehviewer.client.data

-import android.os.Parcelable
 import com.hippo.ehviewer.client.EhUrl
 import com.hippo.ehviewer.client.addQueryParameter
 import com.hippo.ehviewer.client.addQueryParameterIfNotBlank
 import com.hippo.ehviewer.client.ehUrl
-import kotlinx.parcelize.Parcelize
+import kotlinx.serialization.Serializable

-@Parcelize
+@Serializable
 data class FavListUrlBuilder(
    val favCat: Int = FAV_CAT_ALL,
    val keyword: String? = null,
    var jumpTo: String? = null,
    var prev: String? = null,
    var next: String? = null,
-) : Parcelable {
+) {
+    val isLocal
+        get() = favCat == FAV_CAT_LOCAL
+
    fun setIndex(index: String?, isNext: Boolean) {
        next = index.takeIf { isNext }
        prev = index.takeUnless { isNext }
@@ -15,10 +15,9 @@
 */
 package com.hippo.ehviewer.client.data

-import android.os.Parcelable
-import kotlinx.parcelize.Parcelize
+import kotlinx.serialization.Serializable

-@Parcelize
+@Serializable
 data class GalleryComment(
    val id: Long,
    val score: Int,
@@ -33,4 +32,4 @@ data class GalleryComment(
    val user: String?,
    val comment: String,
    val lastEdited: Long,
-) : Parcelable
+)
@@ -15,11 +15,10 @@
 */
 package com.hippo.ehviewer.client.data

-import android.os.Parcelable
-import kotlinx.parcelize.Parcelize
+import kotlinx.serialization.Serializable

-@Parcelize
+@Serializable
 data class GalleryCommentList(
    val comments: List<GalleryComment>,
    val hasMore: Boolean,
-) : Parcelable
+)
@@ -15,9 +15,11 @@
 */
 package com.hippo.ehviewer.client.data

-import android.os.Parcelable
-import com.hippo.ehviewer.client.data.GalleryInfo.Companion.S_LANGS
-import kotlinx.parcelize.Parcelize
+import androidx.compose.ui.util.fastFlatMap
+import com.hippo.ehviewer.EhDB
+import com.hippo.ehviewer.Settings
+import com.hippo.ehviewer.client.EhFilter
+import kotlinx.serialization.Serializable

 private val LANGUAGES = arrayOf(
    "English",
@@ -36,14 +38,12 @@ private val LANGUAGES = arrayOf(
    "Dutch",
 )

-@Parcelize
+@Serializable
 data class GalleryDetail(
    val galleryInfo: BaseGalleryInfo = BaseGalleryInfo(),
    var apiUid: Long = -1L,
    var apiKey: String? = null,
    var torrentCount: Int = 0,
-    var torrentUrl: String? = null,
-    var archiveUrl: String? = null,
    var parent: String? = null,
    var newerVersions: List<BaseGalleryInfo> = emptyList(),
    var visible: String? = null,
@@ -51,15 +51,32 @@ data class GalleryDetail(
    var size: String? = null,
    var favoriteCount: Int = 0,
    var ratingCount: Int = 0,
-    val tags: List<GalleryTagGroup>,
+    val tagGroups: List<GalleryTagGroup>,
    var comments: GalleryCommentList,
-    val previewPages: Int,
    val previewList: List<GalleryPreview>,
-) : GalleryInfo by galleryInfo,
-    Parcelable {
-    fun fillInfo() {
+) : GalleryInfo by galleryInfo {
+    suspend fun fillInfo() {
        val index = LANGUAGES.indexOf(language)
-        if (index != -1) simpleLanguage = S_LANGS[index]
-        simpleTags = tags.flatten()
+        if (index != -1) simpleLanguage = GalleryInfo.S_LANGS[index]
+        simpleTags = tagGroups.fastFlatMap(GalleryTagGroup::tags).map { (text, power, _) ->
+            if (power == PowerStatus.Weak) "_$text" else text
+        }
+        if (favoriteSlot == GalleryInfo.NOT_FAVORITED && EhDB.containLocalFavorites(gid)) {
+            favoriteSlot = GalleryInfo.LOCAL_FAVORITED
+        }
+    }
+
+    suspend fun filterComments() {
+        comments = with(comments) {
+            val scoreThreshold = Settings.commentThreshold.value
+            copy(
+                comments = comments.filter {
+                    it.uploader ||
+                        it.score > scoreThreshold &&
+                        !EhFilter.filterCommenter(it.user.orEmpty()) &&
+                        !EhFilter.filterComment(it.comment)
+                },
+            )
+        }
    }
 }
@@ -15,25 +15,46 @@
 */
 package com.hippo.ehviewer.client.data

-import android.os.Parcelable
-import kotlinx.parcelize.Parcelize
+import com.hippo.ehviewer.client.getThumbKey
+import com.hippo.ehviewer.client.getV2PreviewKey
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.cbor.CborArray

-interface GalleryPreview : Parcelable {
+@Serializable
+sealed interface GalleryPreview {
+    val url: String
    val imageKey: String
    val position: Int
+    val pToken: String
 }

-@Parcelize
-data class LargeGalleryPreview(
-    override val imageKey: String,
+@Serializable
+@SerialName("V1")
+data class V1GalleryPreview(
+    override val url: String,
    override val position: Int,
-) : GalleryPreview
+    override val pToken: String,
+) : GalleryPreview {
+    override val imageKey get() = getThumbKey(url)
+}

-@Parcelize
-data class NormalGalleryPreview(
-    override val imageKey: String,
+@Serializable
+@SerialName("V2")
+data class V2GalleryPreview(
+    override val url: String,
    override val position: Int,
+    override val pToken: String,
    val offsetX: Int,
    val clipWidth: Int,
    val clipHeight: Int,
-) : GalleryPreview
+) : GalleryPreview {
+    override val imageKey get() = getV2PreviewKey(url)
+}
+
+@Serializable
+@CborArray
+class GalleryPreviewList(
+    val previews: List<GalleryPreview>,
+    val total: Int,
+)
@@ -0,0 +1,22 @@
+package com.hippo.ehviewer.client.data
+
+import kotlinx.serialization.Serializable
+
+enum class VoteStatus(val display: String) {
+    None(""),
+    Up("+1"),
+    Down("-1"),
+}
+
+enum class PowerStatus {
+    Solid,
+    Active,
+    Weak,
+}
+
+@Serializable
+data class GalleryTag(
+    val text: String,
+    val power: PowerStatus,
+    val vote: VoteStatus,
+)
@@ -15,12 +15,10 @@
 */
 package com.hippo.ehviewer.client.data

-import android.os.Parcelable
-import kotlinx.parcelize.Parcelize
+import kotlinx.serialization.Serializable

-@Parcelize
+@Serializable
 data class GalleryTagGroup(
-    val groupName: String,
-    private val tagList: MutableList<String> = mutableListOf(),
-) : Parcelable,
-    MutableList<String> by tagList
+    val namespace: TagNamespace,
+    val tags: List<GalleryTag>,
+)
@@ -15,8 +15,6 @@
 */
 package com.hippo.ehviewer.client.data

-import android.os.Parcelable
-import androidx.annotation.IntDef
 import com.hippo.ehviewer.Settings
 import com.hippo.ehviewer.client.EhUrl
 import com.hippo.ehviewer.client.EhUtils
@@ -25,20 +23,18 @@ import com.hippo.ehviewer.client.addQueryParameterIfNotBlank
 import com.hippo.ehviewer.client.ehUrl
 import com.hippo.ehviewer.dao.QuickSearch
 import com.hippo.ehviewer.ui.main.AdvanceTable
-import com.hippo.ehviewer.util.toIntOrDefault
-import java.io.UnsupportedEncodingException
-import java.net.URLDecoder
-import kotlinx.parcelize.Parcelize
+import io.ktor.http.Parameters
+import kotlin.text.toIntOrNull
+import kotlinx.serialization.Serializable

-@Parcelize
+@Serializable
 data class ListUrlBuilder(
-    @get:Mode @Mode
    var mode: Int = MODE_NORMAL,
-    private var mPrev: String? = null,
-    var mNext: String? = null,
+    private var prev: String? = null,
+    var next: String? = null,
    // Reset to null after initial loading
-    var mJumpTo: String? = null,
-    private var mRange: Int = 0,
+    var jumpTo: String? = null,
+    private var range: Int = 0,
    var category: Int = EhUtils.NONE,
    private var mKeyword: String? = null,
    var hash: String? = null,
@@ -47,24 +43,23 @@ data class ListUrlBuilder(
    var minRating: Int = -1,
    var pageFrom: Int = -1,
    var pageTo: Int = -1,
-    var imagePath: String? = null,
-) : Parcelable {
+) {

    fun setIndex(index: String, isNext: Boolean = true) {
-        mNext = index.takeIf { isNext }
-        mPrev = index.takeUnless { isNext }
-        mRange = 0
+        next = index.takeIf { isNext }
+        prev = index.takeUnless { isNext }
+        range = 0
    }

-    fun setJumpTo(jumpTo: Int) {
-        mJumpTo = jumpTo.takeUnless { it == 0 }?.toString()
+    fun setJumpTo(to: Int) {
+        jumpTo = to.takeUnless { it == 0 }?.toString()
    }

-    fun setRange(range: Int) {
-        mRange = range
-        mPrev = null
-        mNext = null
-        mJumpTo = null
+    fun setRange(to: Int) {
+        range = to
+        prev = null
+        next = null
+        jumpTo = null
    }

    var keyword: String?
@@ -73,18 +68,18 @@ data class ListUrlBuilder(
            mKeyword = keyword
        }

-    constructor(q: QuickSearch) : this() {
-        mode = q.mode
-        this.category = q.category
-        mKeyword = q.keyword
-        advanceSearch = q.advanceSearch
-        minRating = q.minRating
-        pageFrom = q.pageFrom
-        pageTo = q.pageTo
-        mNext = q.name.substringAfterLast('@', "").ifEmpty { null }
-    }
+    constructor(q: QuickSearch) : this(
+        mode = q.mode,
+        category = q.category,
+        mKeyword = q.keyword,
+        advanceSearch = q.advanceSearch,
+        minRating = q.minRating,
+        pageFrom = q.pageFrom,
+        pageTo = q.pageTo,
+        next = q.name.substringAfterLast('@', "").ifEmpty { null },
+    )

-    fun toQuickSearch(name: String): QuickSearch = QuickSearch(
+    fun toQuickSearch(name: String) = QuickSearch(
        name = name,
        mode = mode,
        category = category,
@@ -121,140 +116,34 @@ data class ListUrlBuilder(
        }
    }

-    /**
-     * @param query xxx=yyy&mmm=nnn
-     */
-    constructor(query: String?) : this() {
-        // TODO page
-        if (query.isNullOrEmpty()) {
-            return
-        }
-        val queries = query.split('&')
-        var category = 0
-        var keyword: String? = null
-        var enableAdvanceSearch = false
-        var advanceSearch = 0
-        var enableMinRating = false
-        var minRating = -1
-        var enablePage = false
-        var pageFrom = -1
-        var pageTo = -1
-        for (str in queries) {
-            val index = str.indexOf('=')
-            if (index < 0) {
-                continue
+    constructor(params: Parameters) : this(
+        prev = params["prev"],
+        next = params["next"],
+        jumpTo = params["seek"],
+        range = params["range"]?.toIntOrNull() ?: 0,
+        category = params["f_cats"]?.toIntOrNull()?.let(EhUtils::invCategory) ?: EhUtils.NONE,
+        mKeyword = params["f_search"],
+    ) {
+        if (params["advsearch"] == "1") {
+            advanceSearch = 0
+            if (params["f_sh"] == "on") {
+                advanceSearch = advanceSearch or AdvanceTable.SH
            }
-            val key = str.substring(0, index)
-            val value = str.substring(index + 1)
-            when (key) {
-                "f_cats" -> {
-                    val cats = value.toIntOrDefault(EhUtils.ALL_CATEGORY)
-                    category = category or (cats.inv() and EhUtils.ALL_CATEGORY)
-                }
-
-                "f_doujinshi" -> if ("1" == value) {
-                    category = category or EhUtils.DOUJINSHI
-                }
-
-                "f_manga" -> if ("1" == value) {
-                    category = category or EhUtils.MANGA
-                }
-
-                "f_artistcg" -> if ("1" == value) {
-                    category = category or EhUtils.ARTIST_CG
-                }
-
-                "f_gamecg" -> if ("1" == value) {
-                    category = category or EhUtils.GAME_CG
-                }
-
-                "f_western" -> if ("1" == value) {
-                    category = category or EhUtils.WESTERN
-                }
-
-                "f_non-h" -> if ("1" == value) {
-                    category = category or EhUtils.NON_H
-                }
-
-                "f_imageset" -> if ("1" == value) {
-                    category = category or EhUtils.IMAGE_SET
-                }
-
-                "f_cosplay" -> if ("1" == value) {
-                    category = category or EhUtils.COSPLAY
-                }
-
-                "f_asianporn" -> if ("1" == value) {
-                    category = category or EhUtils.ASIAN_PORN
-                }
-
-                "f_misc" -> if ("1" == value) {
-                    category = category or EhUtils.MISC
-                }
-
-                "f_search" -> try {
-                    keyword = URLDecoder.decode(value, "utf-8")
-                } catch (e: UnsupportedEncodingException) {
-                    // Ignore
-                } catch (_: IllegalArgumentException) {
-                }
-
-                "advsearch" -> if ("1" == value) {
-                    enableAdvanceSearch = true
-                }
-
-                "f_sh" -> if ("on" == value) {
-                    advanceSearch = advanceSearch or AdvanceTable.SH
-                }
-
-                "f_sto" -> if ("on" == value) {
-                    advanceSearch = advanceSearch or AdvanceTable.STO
-                }
-
-                "f_sfl" -> if ("on" == value) {
-                    advanceSearch = advanceSearch or AdvanceTable.SFL
-                }
-
-                "f_sfu" -> if ("on" == value) {
-                    advanceSearch = advanceSearch or AdvanceTable.SFU
-                }
-
-                "f_sft" -> if ("on" == value) {
-                    advanceSearch = advanceSearch or AdvanceTable.SFT
-                }
-
-                "f_sr" -> if ("on" == value) {
-                    enableMinRating = true
-                }
-
-                "f_srdd" -> minRating = value.toIntOrDefault(-1)
-                "f_sp" -> if ("on" == value) {
-                    enablePage = true
-                }
-
-                "f_spf" -> pageFrom = value.toIntOrDefault(-1)
-                "f_spt" -> pageTo = value.toIntOrDefault(-1)
-                "f_shash" -> hash = value
+            if (params["f_sto"] == "on") {
+                advanceSearch = advanceSearch or AdvanceTable.STO
            }
-        }
-        this.category = category
-        mKeyword = keyword
-        if (enableAdvanceSearch) {
-            this.advanceSearch = advanceSearch
-            if (enableMinRating) {
-                this.minRating = minRating
-            } else {
-                this.minRating = -1
+            if (params["f_sfl"] == "on") {
+                advanceSearch = advanceSearch or AdvanceTable.SFL
            }
-            if (enablePage) {
-                this.pageFrom = pageFrom
-                this.pageTo = pageTo
-            } else {
-                this.pageFrom = -1
-                this.pageTo = -1
+            if (params["f_sfu"] == "on") {
+                advanceSearch = advanceSearch or AdvanceTable.SFU
            }
-        } else {
-            this.advanceSearch = -1
+            if (params["f_sft"] == "on") {
+                advanceSearch = advanceSearch or AdvanceTable.SFT
+            }
+            minRating = params["f_srdd"]?.toIntOrNull() ?: -1
+            pageFrom = params["f_spf"]?.toIntOrNull() ?: -1
+            pageTo = params["f_spt"]?.toIntOrNull() ?: -1
        }
    }

@@ -262,7 +151,7 @@ data class ListUrlBuilder(
        MODE_NORMAL, MODE_SUBSCRIPTION -> ehUrl(EhUrl.WATCHED_PATH.takeIf { mode == MODE_SUBSCRIPTION }) {
            val category = if (!Settings.hasSignedIn.value && category <= 0) EhUtils.NON_H else category
            if (category > 0) {
-                addQueryParameter("f_cats", (category.inv() and EhUtils.ALL_CATEGORY).toString())
+                addQueryParameter("f_cats", "${EhUtils.invCategory(category)}")
            }
            val query = mKeyword?.let { keyword ->
                if (language == -1 || "gid:" in keyword || "l:" in keyword || "language:" in keyword) {
@@ -277,10 +166,10 @@ data class ListUrlBuilder(
                }
            }
            addQueryParameterIfNotBlank("f_search", query)
-            addQueryParameterIfNotBlank("prev", mPrev)
-            addQueryParameterIfNotBlank("next", mNext)
-            addQueryParameterIfNotBlank("seek", mJumpTo)
-            addQueryParameterIfNotBlank("range", mRange.takeIf { it > 0 }?.toString())
+            addQueryParameterIfNotBlank("prev", prev)
+            addQueryParameterIfNotBlank("next", next)
+            addQueryParameterIfNotBlank("seek", jumpTo)
+            addQueryParameterIfNotBlank("range", range.takeIf { it > 0 }?.toString())
            // Advance search
            if (advanceSearch > 0 || minRating > 0 || pageFrom > 0 || pageTo > 0) {
                addQueryParameter("advsearch", "1")
@@ -301,12 +190,10 @@ data class ListUrlBuilder(
                }
                // Set min star
                if (minRating > 0) {
-                    addQueryParameter("f_sr", "on")
                    addQueryParameter("f_srdd", "$minRating")
                }
                // Pages
                if (pageFrom > 0 || pageTo > 0) {
-                    addQueryParameter("f_sp", "on")
                    addQueryParameterIfNotBlank(
                        "f_spf",
                        pageFrom.takeIf { it > 0 }?.toString(),
@@ -322,10 +209,10 @@ data class ListUrlBuilder(
        MODE_UPLOADER, MODE_TAG -> {
            val path = if (mode == MODE_UPLOADER) "uploader" else "tag"
            ehUrl(listOf(path, requireNotNull(mKeyword))) {
-                addQueryParameterIfNotBlank("prev", mPrev)
-                addQueryParameterIfNotBlank("next", mNext)
-                addQueryParameterIfNotBlank("seek", mJumpTo)
-                addQueryParameterIfNotBlank("range", mRange.takeIf { it > 0 }?.toString())
+                addQueryParameterIfNotBlank("prev", prev)
+                addQueryParameterIfNotBlank("next", next)
+                addQueryParameterIfNotBlank("seek", jumpTo)
+                addQueryParameterIfNotBlank("range", range.takeIf { it > 0 }?.toString())
            }.buildString()
        }

@@ -333,27 +220,14 @@ data class ListUrlBuilder(
        MODE_IMAGE_SEARCH -> ehUrl {
            addQueryParameter("f_shash", requireNotNull(hash))
        }.buildString()
-        MODE_TOPLIST -> {
-            ehUrl("toplist.php", EhUrl.DOMAIN_E) {
-                addQueryParameter("tl", requireNotNull(mKeyword))
-                addQueryParameterIfNotBlank("p", mJumpTo)
-            }.buildString()
-        }
+        MODE_TOPLIST -> ehUrl("toplist.php", EhUrl.DOMAIN_E) {
+            addQueryParameter("tl", requireNotNull(mKeyword))
+            addQueryParameterIfNotBlank("p", jumpTo)
+        }.buildString()

        else -> throw IllegalStateException("Unexpected value: $mode")
    }

-    @IntDef(
-        MODE_NORMAL,
-        MODE_UPLOADER,
-        MODE_TAG,
-        MODE_WHATS_HOT,
-        MODE_IMAGE_SEARCH,
-        MODE_SUBSCRIPTION,
-        MODE_TOPLIST,
-    )
-    @Retention(AnnotationRetention.SOURCE)
-    private annotation class Mode
    companion object {
        const val MODE_NORMAL = 0x0
        const val MODE_UPLOADER = 0x1
@@ -1,33 +1,54 @@
 package com.hippo.ehviewer.client.data

-@JvmInline
-value class TagNamespace(val value: String) {
-    fun toPrefix(): String? = prefixMap[this]
+import kotlinx.serialization.KSerializer
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.SerializationException
+import kotlinx.serialization.descriptors.PrimitiveKind
+import kotlinx.serialization.descriptors.PrimitiveSerialDescriptor
+import kotlinx.serialization.encoding.Decoder
+import kotlinx.serialization.encoding.Encoder
+
+@Serializable(TagNamespaceSerializer::class)
+sealed class TagNamespace(val value: String, val prefix: String?) {
+    object Artist : TagNamespace("artist", "a")
+    object Cosplayer : TagNamespace("cosplayer", "cos")
+    object Character : TagNamespace("character", "c")
+    object Female : TagNamespace("female", "f")
+    object Group : TagNamespace("group", "g")
+    object Language : TagNamespace("language", "l")
+    object Location : TagNamespace("location", "loc")
+    object Male : TagNamespace("male", "m")
+    object Mixed : TagNamespace("mixed", "x")
+    object Other : TagNamespace("other", "o")
+    object Parody : TagNamespace("parody", "p")
+    object Reclass : TagNamespace("reclass", "r")
+    object Temp : TagNamespace("temp", null)

    companion object {
-        val Artist = TagNamespace("artist")
-        val Cosplayer = TagNamespace("cosplayer")
-        val Character = TagNamespace("character")
-        val Female = TagNamespace("female")
-        val Group = TagNamespace("group")
-        val Language = TagNamespace("language")
-        val Male = TagNamespace("male")
-        val Mixed = TagNamespace("mixed")
-        val Other = TagNamespace("other")
-        val Parody = TagNamespace("parody")
-        val Reclass = TagNamespace("reclass")
-        private val prefixMap = mapOf(
-            Artist to "a",
-            Cosplayer to "cos",
-            Character to "c",
-            Female to "f",
-            Group to "g",
-            Language to "l",
-            Male to "m",
-            Mixed to "x",
-            Other to "o",
-            Parody to "p",
-            Reclass to "r",
-        )
+        fun from(value: String) = when (value) {
+            Artist.value -> Artist
+            Cosplayer.value -> Cosplayer
+            Character.value -> Character
+            Female.value -> Female
+            Group.value -> Group
+            Language.value -> Language
+            Location.value -> Location
+            Male.value -> Male
+            Mixed.value -> Mixed
+            Other.value -> Other
+            Parody.value -> Parody
+            Reclass.value -> Reclass
+            Temp.value -> Temp
+            else -> null
+        }
    }
 }
+
+object TagNamespaceSerializer : KSerializer<TagNamespace> {
+    override val descriptor = PrimitiveSerialDescriptor("TagNamespace", PrimitiveKind.STRING)
+    override fun deserialize(decoder: Decoder): TagNamespace {
+        val string = decoder.decodeString()
+        return TagNamespace.from(string) ?: throw SerializationException("Unknown tag namespace $string")
+    }
+    override fun serialize(encoder: Encoder, value: TagNamespace) = encoder.encodeString(value.value)
+}
@@ -0,0 +1,5 @@
+package com.hippo.ehviewer.client.exception
+
+import com.ehviewer.core.i18n.R
+
+class CloudflareBypassException : EhException(R.string.cloudflare_bypass_failed)
@@ -1,5 +1,5 @@
 package com.hippo.ehviewer.client.exception

-import com.hippo.ehviewer.R
+import com.ehviewer.core.i18n.R

 class InsufficientFundsException : EhException(R.string.insufficient_funds)
@@ -15,4 +15,6 @@
 */
 package com.hippo.ehviewer.client.exception

-class NoHAtHClientException(detailMessage: String?) : EhException(detailMessage)
+import com.ehviewer.core.i18n.R
+
+class NoHathClientException() : EhException(R.string.download_archive_failure_no_hath)
@@ -0,0 +1,5 @@
+package com.hippo.ehviewer.client.exception
+
+import com.ehviewer.core.i18n.R
+
+class NoHitsFoundException : EhException(R.string.gallery_list_empty_hit)
@@ -1,5 +1,5 @@
 package com.hippo.ehviewer.client.exception

-import com.hippo.ehviewer.R
+import com.ehviewer.core.i18n.R

 class NotLoggedInException : EhException(R.string.sign_in_first)
@@ -1,5 +1,5 @@
 package com.hippo.ehviewer.client.exception

-import com.hippo.ehviewer.R
+import com.ehviewer.core.i18n.R

 class QuotaExceededException : EhException(R.string.error_509)
@@ -15,76 +15,43 @@
 */
 package com.hippo.ehviewer.client.parser

-import com.hippo.ehviewer.client.exception.InsufficientFundsException
-import com.hippo.ehviewer.client.exception.NoHAtHClientException
-import eu.kanade.tachiyomi.util.system.logcat
-import org.jsoup.Jsoup
+import arrow.core.Either.Companion.catch
+import arrow.core.getOrElse
+import arrow.core.partially3
+import com.hippo.ehviewer.client.exception.ParseException
+import java.nio.ByteBuffer
+import kotlinx.serialization.Serializable

 object ArchiveParser {
-    private val PATTERN_ARCHIVE_URL =
-        Regex("<strong>(.*)</strong>.*<a href=\"([^\"]*)\">Click Here To Start Downloading</a>")
-    private val PATTERN_CURRENT_FUNDS =
-        Regex("<p>([\\d,]+) GP \\[[^]]*] &nbsp; ([\\d,]+) Credits \\[[^]]*]</p>")
-    private val PATTERN_HATH_FORM =
-        Regex("<form id=\"hathdl_form\" action=\"[^\"]*?or=([^=\"]*?)\" method=\"post\">")
-    private val PATTERN_HATH_ARCHIVE =
-        Regex("<p><a href=\"[^\"]*\" onclick=\"return do_hathdl\\('([0-9]+|org)'\\)\">([^<]+)</a></p>\\s*<p>([\\w. ]+)</p>\\s*<p>([\\w. ]+)</p>")
-    private const val ERROR_NEED_HATH_CLIENT =
-        "You must have a H@H client assigned to your account to use this feature."
-    private const val ERROR_INSUFFICIENT_FUNDS =
-        "You do not have enough funds to download this archive."
-
-    fun parse(body: String, maybeFunds: Funds?): Result {
-        val m = PATTERN_HATH_FORM.find(body)!!
-        val paramOr = m.groupValues[1]
-        val archiveList = ArrayList<Archive>()
-        Jsoup.parse(body).select("#db>div>div").forEach { element ->
-            if (element.childrenSize() > 0 && !element.attr("style").contains("color:#CCCCCC")) {
-                runCatching {
-                    val res = element.selectFirst("form>input")!!.attr("value")
-                    val name = element.selectFirst("form>div>input")!!.attr("value")
-                    val size = element.selectFirst("p>strong")!!.text()
-                    val cost = element.selectFirst("div>strong")!!.text().replace(",", "")
-                    Archive(res, name, size, cost, false)
-                }.onSuccess {
-                    archiveList.add(it)
-                }.onFailure {
-                    logcat(it)
-                }
-            }
+    fun parse(body: ByteBuffer, maybeFunds: Funds?) = catch {
+        if (maybeFunds != null) {
+            val archives = unmarshalParsingAs<List<Archive>>(body, ::parseArchives)
+            Result(archives, maybeFunds)
+        } else {
+            unmarshalParsingAs<Result>(body, ::parseArchives.partially3(true))
        }
-        PATTERN_HATH_ARCHIVE.findAll(body).forEach { matchResult ->
-            val (res, name, size, cost) = matchResult.groupValues.slice(1..4)
-                .map { ParserUtils.trim(it) }
-            val item = Archive(res, name, size, cost, true)
-            archiveList.add(item)
-        }
-        val funds = maybeFunds ?: PATTERN_CURRENT_FUNDS.find(body)!!.groupValues.run {
-            val fundsGP = ParserUtils.parseInt(get(1), 0)
-            val fundsC = ParserUtils.parseInt(get(2), 0)
-            Funds("%,d".format(fundsGP), "%,d".format(fundsC))
-        }
-        return Result(paramOr, archiveList, funds)
+    }.getOrElse {
+        throw ParseException("Can't parse archive list", it)
    }

-    fun parseArchiveUrl(body: String): String? {
-        if (body.contains(ERROR_NEED_HATH_CLIENT)) {
-            throw NoHAtHClientException("No H@H client")
-        } else if (body.contains(ERROR_INSUFFICIENT_FUNDS)) {
-            throw InsufficientFundsException()
-        }
-        return Jsoup.parse(body).selectFirst("#continue>a[href]")
-            ?.let { it.attr("href") + "?start=1" }
-        // TODO: Check more errors
+    fun parseArchiveUrl(body: ByteBuffer) = catch {
+        unmarshalParsingAs<String?>(body, ::parseArchiveUrl)
+    }.getOrElse {
+        throw ParseException("Can't parse archive url", it)
    }

-    data class Result(val paramOr: String, val archiveList: List<Archive>, val funds: Funds)
+    @Serializable
+    data class Result(val archiveList: List<Archive>, val funds: Funds)
 }

+@Serializable
 class Archive(
    val res: String,
    val name: String,
    val size: String,
    val cost: String,
-    val isHAtH: Boolean,
+    val isHath: Boolean,
 )
+
+private external fun parseArchives(body: ByteBuffer, size: Int = body.limit(), parseFunds: Boolean = false): Int
+private external fun parseArchiveUrl(body: ByteBuffer, size: Int = body.limit()): Int
@@ -17,8 +17,10 @@
 */
 package com.hippo.ehviewer.client.parser

-import org.jsoup.Jsoup
+import java.nio.ByteBuffer

 object EventPaneParser {
-    fun parse(body: String): String? = Jsoup.parse(body).getElementById("eventpane")?.html()
+    private external fun parseEventPane(body: ByteBuffer, size: Int = body.limit()): Int
+
+    fun parse(body: ByteBuffer): String? = unmarshalParsingAs(body, ::parseEventPane)
 }
@@ -1,33 +0,0 @@
-/*
- * Copyright 2016 Hippo Seven
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.hippo.ehviewer.client.parser
-
-import com.hippo.ehviewer.client.EhUrl
-import com.hippo.ehviewer.client.exception.NotLoggedInException
-import com.hippo.ehviewer.util.ExceptionUtils
-import org.jsoup.Jsoup
-
-object ForumsParser {
-    fun parse(body: String): String = runCatching {
-        val d = Jsoup.parse(body, EhUrl.URL_FORUMS)
-        val userlinks = d.getElementById("userlinks")
-        val child = userlinks!!.child(0).child(0).child(0)
-        child.attr("href")
-    }.getOrElse {
-        ExceptionUtils.throwIfFatal(it)
-        throw NotLoggedInException()
-    }
-}
@@ -16,7 +16,6 @@
 package com.hippo.ehviewer.client.parser

 import com.hippo.ehviewer.client.EhUtils.getCategory
-import com.hippo.ehviewer.client.EhUtils.handleThumbUrlResolution
 import com.hippo.ehviewer.client.data.GalleryInfo
 import com.hippo.ehviewer.client.getThumbKey
 import com.hippo.ehviewer.client.parseAs
@@ -32,7 +31,7 @@ object GalleryApiParser {
                title = item.title.unescapeXml()
                titleJpn = item.titleJpn.unescapeXml()
                category = getCategory(item.category)
-                thumbKey = getThumbKey(handleThumbUrlResolution(item.thumb)!!)
+                thumbKey = getThumbKey(item.thumb)
                uploader = item.uploader?.unescapeXml()
                posted = ParserUtils.formatDate(item.posted * 1000)
                rating = item.rating
@@ -15,469 +15,40 @@
 */
 package com.hippo.ehviewer.client.parser

-import arrow.core.unzip
-import com.hippo.ehviewer.EhDB
-import com.hippo.ehviewer.Settings
-import com.hippo.ehviewer.client.EhFilter
-import com.hippo.ehviewer.client.EhUtils
-import com.hippo.ehviewer.client.EhUtils.getCategory
-import com.hippo.ehviewer.client.EhUtils.handleThumbUrlResolution
-import com.hippo.ehviewer.client.data.BaseGalleryInfo
-import com.hippo.ehviewer.client.data.GalleryComment
+import arrow.core.Either
+import arrow.core.getOrElse
 import com.hippo.ehviewer.client.data.GalleryCommentList
 import com.hippo.ehviewer.client.data.GalleryDetail
-import com.hippo.ehviewer.client.data.GalleryInfo.Companion.LOCAL_FAVORITED
-import com.hippo.ehviewer.client.data.GalleryInfo.Companion.NOT_FAVORITED
-import com.hippo.ehviewer.client.data.GalleryPreview
-import com.hippo.ehviewer.client.data.GalleryTagGroup
-import com.hippo.ehviewer.client.data.LargeGalleryPreview
-import com.hippo.ehviewer.client.data.NormalGalleryPreview
-import com.hippo.ehviewer.client.exception.EhException
-import com.hippo.ehviewer.client.exception.OffensiveException
+import com.hippo.ehviewer.client.data.GalleryPreviewList
 import com.hippo.ehviewer.client.exception.ParseException
-import com.hippo.ehviewer.client.exception.PiningException
-import com.hippo.ehviewer.client.getThumbKey
-import com.hippo.ehviewer.util.ExceptionUtils
-import com.hippo.ehviewer.util.toEpochMillis
-import com.hippo.ehviewer.util.toFloatOrDefault
-import com.hippo.ehviewer.util.toIntOrDefault
-import com.hippo.ehviewer.util.trimAnd
-import com.hippo.ehviewer.util.unescapeXml
-import eu.kanade.tachiyomi.util.system.logcat
-import kotlinx.datetime.LocalDateTime
-import kotlinx.datetime.format.MonthNames
-import kotlinx.datetime.format.char
-import org.jsoup.Jsoup
-import org.jsoup.nodes.Document
-import org.jsoup.nodes.Element
-import org.jsoup.nodes.Node
-import org.jsoup.select.Elements
-import org.jsoup.select.NodeTraversor
-import org.jsoup.select.NodeVisitor
+import java.nio.ByteBuffer
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.cbor.CborArray

 object GalleryDetailParser {
-    private val PATTERN_ERROR = Regex("<div class=\"d\">\n<p>([^<]+)</p>")
-    private val PATTERN_DETAIL = Regex(
-        "var gid = (\\d+);.+?var token = \"([a-f0-9]+)\";.+?var apiuid = ([\\-\\d]+);.+?var apikey = \"([a-f0-9]+)\";",
-        RegexOption.DOT_MATCHES_ALL,
-    )
-    private val PATTERN_TORRENT =
-        Regex("<a[^<>]*onclick=\"return popUp\\('([^']+)'[^)]+\\)\">Torrent Download[^<]+(\\d+)[^<]+</a")
-    private val PATTERN_ARCHIVE =
-        Regex("<a[^<>]*onclick=\"return popUp\\('([^']+)'[^)]+\\)\">Archive Download</a>")
-    private val PATTERN_COVER = Regex("width:(\\d+)px; height:(\\d+)px.+?url\\((.+?)\\)")
-    private val PATTERN_PAGES =
-        Regex("<tr><td[^<>]*>Length:</td><td[^<>]*>([\\d,]+) pages</td></tr>")
-    private val PATTERN_PREVIEW_PAGES =
-        Regex("<td[^>]+><a[^>]+>([\\d,]+)</a></td><td[^>]+>(?:<a[^>]+>)?&gt;(?:</a>)?</td>")
-    private val PATTERN_NORMAL_PREVIEW =
-        Regex("<div class=\"gdtm\"[^<>]*><div[^<>]*width:(\\d+)[^<>]*height:(\\d+)[^<>]*\\((.+?)\\)[^<>]*-(\\d+)px[^<>]*><a[^<>]*href=\"(.+?)\"[^<>]*><img alt=\"([\\d,]+)\"")
-    private val PATTERN_LARGE_PREVIEW =
-        Regex("<div class=\"gdtl\".+?<a href=\"(.+?)\"><img alt=\"([\\d,]+)\".+?src=\"(.+?)\"")
-    private val PATTERN_NEWER_DATE = Regex(", added (.+?)<br />")
-    private val PATTERN_FAVORITE_SLOT =
-        Regex("/fav.png\\); background-position:0px -(\\d+)px")
-    private val EMPTY_GALLERY_COMMENT_LIST = GalleryCommentList(emptyList(), false)
-
-    // dd MMMM yyyy, HH:mm
-    private val WEB_COMMENT_DATE_FORMAT = LocalDateTime.Format {
-        dayOfMonth()
-        char(' ')
-        monthName(MonthNames.ENGLISH_FULL)
-        char(' ')
-        year()
-        chars(", ")
-        hour()
-        char(':')
-        minute()
-    }
-    private const val OFFENSIVE_STRING =
-        "<p>(And if you choose to ignore this warning, you lose all rights to complain about it in the future.)</p>"
-    private const val PINING_STRING = "<p>This gallery is pining for the fjords.</p>"
-
-    suspend fun parse(body: String): GalleryDetail {
-        if (body.contains(OFFENSIVE_STRING)) {
-            throw OffensiveException()
-        }
-        if (body.contains(PINING_STRING)) {
-            throw PiningException()
-        }
-
-        // Error info
-        PATTERN_ERROR.find(body)?.run { throw EhException(groupValues[1]) }
-        val document = Jsoup.parse(body)
-        val galleryDetail = GalleryDetail(
-            tags = parseTagGroups(document),
-            comments = parseComments(document),
-            previewPages = parsePreviewPages(body),
-            previewList = parsePreviewList(body).first,
-        )
-        parseDetail(galleryDetail, document, body)
-
-        // Fill info for database
-        galleryDetail.fillInfo()
-        return galleryDetail
+    fun parse(body: ByteBuffer) = Either.catch {
+        unmarshalParsingAs<Result>(body, ::nativeParse)
+    }.getOrElse {
+        throw ParseException("Failed to parse gallery detail", it)
    }

-    private suspend fun parseDetail(gd: GalleryDetail, d: Document, body: String) {
-        PATTERN_DETAIL.find(body)?.apply {
-            gd.gid = groupValues[1].toLongOrNull() ?: -1L
-            gd.token = groupValues[2]
-            gd.apiUid = groupValues[3].toLongOrNull() ?: -1L
-            gd.apiKey = groupValues[4]
-        } ?: throw ParseException("Can't parse gallery detail")
-        if (gd.gid == -1L) {
-            throw ParseException("Can't parse gallery detail")
-        }
-        PATTERN_TORRENT.find(body)?.run {
-            gd.torrentUrl = groupValues[1].trim().unescapeXml()
-            gd.torrentCount = groupValues[2].toIntOrNull() ?: 0
-        }
-        PATTERN_ARCHIVE.find(body)?.run {
-            gd.archiveUrl = groupValues[1].trim().unescapeXml()
-        }
-        try {
-            val gm = d.getElementsByClass("gm")[0]
-            // Thumb url
-            gm.getElementById("gd1")?.child(0)?.attr("style")?.trim()?.let {
-                gd.thumbKey = getThumbKey(
-                    PATTERN_COVER.find(it)?.run {
-                        handleThumbUrlResolution(groupValues[3])
-                    }!!,
-                )
-            }
-
-            gd.title = gm.getElementById("gn")?.text()?.trim()
-            gd.titleJpn = gm.getElementById("gj")?.text()?.trim()
-
-            // Category
-            try {
-                val gdc = gm.getElementById("gdc")!!
-                var ce = gdc.getElementsByClass("cn").first()
-                if (ce == null) {
-                    ce = gdc.getElementsByClass("cs").first()
-                }
-                gd.category = getCategory(ce!!.text())
-            } catch (e: Throwable) {
-                ExceptionUtils.throwIfFatal(e)
-                gd.category = EhUtils.UNKNOWN
-            }
-
-            // Uploader
-            val gdn = gm.getElementById("gdn")
-            if (null != gdn) {
-                gd.disowned = gdn.attr("style").contains("opacity:0.5")
-                gd.uploader = gdn.text().trim()
-            } else {
-                gd.uploader = ""
-            }
-            val gdd = gm.getElementById("gdd")
-            gd.posted = ""
-            gd.parent = ""
-            gd.visible = ""
-            gd.size = ""
-            gd.pages = 0
-            gd.favoriteCount = 0
-            val es = gdd!!.child(0).child(0).children()
-            es.forEach {
-                parseDetailInfo(gd, it)
-            }
-
-            // Rating count
-            val ratingCount = gm.getElementById("rating_count")
-            if (null != ratingCount) {
-                gd.ratingCount = ratingCount.text().trim().toIntOrDefault(0)
-            } else {
-                gd.ratingCount = 0
-            }
-
-            // Rating
-            val ratingLabel = gm.getElementById("rating_label")
-            if (null != ratingLabel) {
-                val ratingStr = ratingLabel.text().trim()
-                if ("Not Yet Rated" == ratingStr) {
-                    gd.rating = -1.0f
-                } else {
-                    val index = ratingStr.indexOf(' ')
-                    if (index == -1 || index >= ratingStr.length) {
-                        gd.rating = 0f
-                    } else {
-                        gd.rating = ratingStr.substring(index + 1).toFloatOrDefault(0f)
-                    }
-                }
-            } else {
-                gd.rating = -1.0f
-            }
-
-            // isFavorited
-            val gdf = gm.getElementById("gdf")
-            if (gdf != null) {
-                val favoriteName = gdf.text().trim()
-                if (favoriteName != "Add to Favorites") {
-                    gd.favoriteName = gdf.text().trim()
-                    PATTERN_FAVORITE_SLOT.find(body)?.run {
-                        gd.favoriteSlot = ((groupValues[1].toIntOrNull() ?: 2) - 2) / 19
-                    }
-                }
-            }
-            if (gd.favoriteSlot == NOT_FAVORITED && EhDB.containLocalFavorites(gd.gid)) {
-                gd.favoriteSlot = LOCAL_FAVORITED
-            }
-        } catch (e: Throwable) {
-            ExceptionUtils.throwIfFatal(e)
-            throw ParseException("Can't parse gallery detail")
-        }
-
-        // newer version
-        d.getElementById("gnd")?.run {
-            val dates = PATTERN_NEWER_DATE.findAll(body).map { it.groupValues[1] }.toList()
-            gd.newerVersions = select("a").mapIndexedNotNull { index, element ->
-                val result = GalleryDetailUrlParser.parse(element.attr("href"))
-                result?.run {
-                    BaseGalleryInfo(gid, token, element.text().trim(), posted = dates[index])
-                }
-            }
-        }
+    fun parseComments(body: ByteBuffer) = Either.catch {
+        unmarshalParsingAs<GalleryCommentList>(body, ::nativeParseComments)
+    }.getOrElse {
+        throw ParseException("Failed to parse comments", it)
    }

-    private fun parseDetailInfo(gd: GalleryDetail, e: Element) {
-        val es = e.children()
-        if (es.size < 2) {
-            return
-        }
-        val key = es[0].text().trim()
-        val value = es[1].ownText().trim()
-        if (key.startsWith("Posted")) {
-            gd.posted = value
-        } else if (key.startsWith("Parent")) {
-            val a = es[1].children().first()
-            if (a != null) {
-                gd.parent = a.attr("href")
-            }
-        } else if (key.startsWith("Visible")) {
-            gd.visible = value
-        } else if (key.startsWith("Language")) {
-            gd.language = value
-        } else if (key.startsWith("File Size")) {
-            gd.size = value
-        } else if (key.startsWith("Length")) {
-            val index = value.indexOf(' ')
-            if (index >= 0) {
-                gd.pages = value.substring(0, index).toIntOrDefault(1)
-            } else {
-                gd.pages = 1
-            }
-        } else if (key.startsWith("Favorited")) {
-            when (value) {
-                "Never" -> gd.favoriteCount = 0
-                "Once" -> gd.favoriteCount = 1
-                else -> {
-                    val index = value.indexOf(' ')
-                    if (index == -1) {
-                        gd.favoriteCount = 0
-                    } else {
-                        gd.favoriteCount = value.substring(0, index).toIntOrDefault(0)
-                    }
-                }
-            }
-        }
+    fun parsePreviews(body: ByteBuffer) = Either.catch {
+        unmarshalParsingAs<GalleryPreviewList>(body, ::nativeParsePreviews)
+    }.getOrElse {
+        throw ParseException("Failed to parse previews", it)
    }

-    private fun parseTagGroup(element: Element): GalleryTagGroup? = try {
-        var nameSpace = element.child(0).text()
-        // Remove last ':'
-        nameSpace = nameSpace.substring(0, nameSpace.length - 1)
-        val group = GalleryTagGroup(nameSpace)
-        val tags = element.child(1).children()
-        tags.forEach {
-            var tag = it.text()
-            // Sometimes parody tag is followed with '|' and english translate, just remove them
-            val index = tag.indexOf('|')
-            if (index >= 0) {
-                tag = tag.substring(0, index).trim()
-            }
-            if (it.className() == "gtw") {
-                tag = "_$tag" // weak tag
-            }
-            group.add(tag)
-        }
-        if (group.size > 0) group else null
-    } catch (e: Throwable) {
-        ExceptionUtils.throwIfFatal(e)
-        logcat(e)
-        null
-    }
+    @Serializable
+    @CborArray
+    class Result(val detail: GalleryDetail, val event: String?)

-    /**
-     * Parse tag groups with html parser
-     */
-    private fun parseTagGroups(document: Document): List<GalleryTagGroup> = try {
-        val taglist = document.getElementById("taglist")!!
-        val tagGroups = taglist.child(0).child(0).children()
-        parseTagGroups(tagGroups)
-    } catch (e: Throwable) {
-        ExceptionUtils.throwIfFatal(e)
-        logcat(e)
-        emptyList()
-    }
-
-    private fun parseTagGroups(trs: Elements): List<GalleryTagGroup> = try {
-        trs.mapNotNull { parseTagGroup(it) }
-    } catch (e: Throwable) {
-        ExceptionUtils.throwIfFatal(e)
-        logcat(e)
-        emptyList()
-    }
-
-    private suspend fun parseComment(element: Element): GalleryComment? {
-        return try {
-            // Id
-            val a = element.previousElementSibling()
-            val name = a!!.attr("name")
-            val id = name trimAnd { substring(1).toInt().toLong() }
-            // Editable, vote up and vote down
-            val c4 = element.getElementsByClass("c4").first()
-            var voteUpAble = false
-            var voteUpEd = false
-            var voteDownAble = false
-            var voteDownEd = false
-            var editable = false
-            var uploader = false
-            if (null != c4) {
-                if ("Uploader Comment" == c4.text()) {
-                    uploader = true
-                }
-                for (e in c4.children()) {
-                    when (e.text()) {
-                        "Vote+" -> {
-                            voteUpAble = true
-                            voteUpEd = e.attr("style").trim().isNotEmpty()
-                        }
-
-                        "Vote-" -> {
-                            voteDownAble = true
-                            voteDownEd = e.attr("style").trim().isNotEmpty()
-                        }
-
-                        "Edit" -> editable = true
-                    }
-                }
-            }
-            // Vote state
-            val c7 = element.getElementsByClass("c7").first()
-            val voteState = c7?.text()?.trim()
-            // Score
-            val c5 = element.getElementsByClass("c5").first()
-            val score = c5?.children()?.first()?.text()?.trim()?.toIntOrDefault(0) ?: 0
-            // time
-            val c3 = element.getElementsByClass("c3").first()
-            val temp = c3!!.ownText()
-            val (timeStr, user) = if (temp.endsWith(':')) {
-                temp.substring("Posted on ".length, temp.length - " by:".length) to c3.child(0).text()
-            } else {
-                temp.substring("Posted on ".length) to null
-            }
-            val time = WEB_COMMENT_DATE_FORMAT.parse(timeStr).toEpochMillis()
-            // comment
-            val c6 = element.getElementsByClass("c6").first()
-            // fix underline support
-            for (e in c6!!.children()) {
-                if ("span" == e.tagName() && "text-decoration:underline;" == e.attr("style")) {
-                    e.tagName("u")
-                }
-            }
-            val commentHtml = c6.html()
-            // filter comment
-            if (!uploader) {
-                val sEhFilter = EhFilter
-                if (score <= Settings.commentThreshold || sEhFilter.filterCommenter(user.orEmpty()) || sEhFilter.filterComment(commentHtml)) {
-                    return null
-                }
-            }
-            // last edited
-            val c8 = element.getElementsByClass("c8").first()
-            val lastEdited = c8?.children()?.first()?.run { WEB_COMMENT_DATE_FORMAT.parse(text()).toEpochMillis() } ?: 0
-            GalleryComment(
-                id, score, editable, voteUpAble, voteUpEd, voteDownAble,
-                voteDownEd, uploader, voteState, time, user, commentHtml, lastEdited,
-            )
-        } catch (e: Throwable) {
-            ExceptionUtils.throwIfFatal(e)
-            logcat(e)
-            null
-        }
-    }
-
-    /**
-     * Parse comments with html parser
-     */
-    suspend fun parseComments(document: Document): GalleryCommentList {
-        // Disable pretty print to get comments in raw html
-        document.outputSettings().prettyPrint(false)
-        return try {
-            val cdiv = document.getElementById("cdiv")!!
-            val c1s = cdiv.getElementsByClass("c1")
-            val list = c1s.mapNotNull { parseComment(it) }
-            val chd = cdiv.getElementById("chd")
-            var hasMore = false
-            NodeTraversor.traverse(
-                object : NodeVisitor {
-                    override fun head(node: Node, depth: Int) {
-                        if (node is Element && node.text() == "click to show all") {
-                            hasMore = true
-                        }
-                    }
-
-                    override fun tail(node: Node, depth: Int) {}
-                },
-                chd!!,
-            )
-            GalleryCommentList(list, hasMore)
-        } catch (e: Throwable) {
-            ExceptionUtils.throwIfFatal(e)
-            logcat(e)
-            EMPTY_GALLERY_COMMENT_LIST
-        }
-    }
-
-    /**
-     * Parse preview pages with regular expressions
-     */
-    fun parsePreviewPages(body: String): Int = PATTERN_PREVIEW_PAGES.find(body)?.groupValues?.get(1)?.toIntOrNull()
-        ?: throw ParseException("Parse preview page count error")
-
-    /**
-     * Parse pages with regular expressions
-     */
-    fun parsePages(body: String): Int = PATTERN_PAGES.find(body)?.groupValues?.get(1)?.toIntOrNull()
-        ?: throw ParseException("Parse pages error")
-
-    fun parsePreviewList(body: String): Pair<List<GalleryPreview>, List<String>> = runCatching { parseNormalPreview(body) }.getOrElse { parseLargePreview(body) }
-
-    private fun parseLargePreview(body: String): Pair<List<GalleryPreview>, List<String>> {
-        check(PATTERN_LARGE_PREVIEW.containsMatchIn(body))
-        return PATTERN_LARGE_PREVIEW.findAll(body).unzip {
-            val position = it.groupValues[2].toInt() - 1
-            val imageKey = getThumbKey(it.groupValues[3].trim())
-            val pageUrl = it.groupValues[1].trim()
-            LargeGalleryPreview(imageKey, position) to pageUrl
-        }.run {
-            first.toList() to second.toList()
-        }
-    }
-
-    private fun parseNormalPreview(body: String): Pair<List<GalleryPreview>, List<String>> {
-        check(PATTERN_NORMAL_PREVIEW.containsMatchIn(body))
-        return PATTERN_NORMAL_PREVIEW.findAll(body).unzip {
-            val position = it.groupValues[6].toInt() - 1
-            val imageKey = getThumbKey(it.groupValues[3].trim())
-            val xOffset = it.groupValues[4].toIntOrNull() ?: 0
-            val width = it.groupValues[1].toInt()
-            val height = it.groupValues[2].toInt()
-            val pageUrl = it.groupValues[5].trim()
-            NormalGalleryPreview(imageKey, position, xOffset, width, height) to pageUrl
-        }.run {
-            first.toList() to second.toList()
-        }
-    }
+    private external fun nativeParse(body: ByteBuffer, size: Int = body.limit()): Int
+    private external fun nativeParseComments(body: ByteBuffer, size: Int = body.limit()): Int
+    private external fun nativeParsePreviews(body: ByteBuffer, size: Int = body.limit()): Int
 }
@@ -15,124 +15,56 @@
 */
 package com.hippo.ehviewer.client.parser

-import android.net.Uri
-import android.os.Build
+import arrow.core.Either
 import com.hippo.ehviewer.client.EhUrl
+import com.hippo.ehviewer.client.EhUtils
 import com.hippo.ehviewer.client.data.ListUrlBuilder
-import eu.kanade.tachiyomi.util.system.logcat
-import java.io.UnsupportedEncodingException
-import java.net.MalformedURLException
-import java.net.URL
-import java.net.URLDecoder
-import java.nio.charset.StandardCharsets
+import io.ktor.http.Url
+import io.ktor.http.decodeURLQueryComponent

 object GalleryListUrlParser {
-    private val VALID_HOSTS = arrayOf(EhUrl.DOMAIN_EX, EhUrl.DOMAIN_E)
-    private const val PATH_NORMAL = "/"
-    private const val PATH_UPLOADER = "/uploader/"
-    private const val PATH_TAG = "/tag/"
-    private const val PATH_TOPLIST = "/toplist.php"
-    fun parse(urlStr: String): ListUrlBuilder? {
-        val url = try {
-            URL(urlStr)
-        } catch (e: MalformedURLException) {
+    fun parse(urlStr: String) = Either.catch {
+        val url = Url(urlStr)
+        if (url.host != EhUrl.DOMAIN_E && url.host != EhUrl.DOMAIN_EX) {
            return null
        }
-        if (url.host !in VALID_HOSTS) {
-            return null
-        }
-        val path = url.path ?: return null
-        return if (PATH_NORMAL == path || path.isEmpty()) {
-            ListUrlBuilder(url.query)
-        } else if (path.startsWith(PATH_UPLOADER)) {
-            parseUploader(path)
-        } else if (path.startsWith(PATH_TAG)) {
-            parseTag(path)
-        } else if (path.startsWith(PATH_TOPLIST)) {
-            parseToplist(urlStr)
-        } else if (path.startsWith("/")) {
-            val category = try {
-                path.substring(1).toInt()
-            } catch (e: NumberFormatException) {
-                return null
+        val segments = url.segments
+        if (segments.isEmpty()) {
+            ListUrlBuilder(url.parameters).apply {
+                url.parameters["f_shash"]?.let {
+                    mode = ListUrlBuilder.MODE_IMAGE_SEARCH
+                    hash = it
+                }
            }
-            ListUrlBuilder(url.query).also { it.category = category }
        } else {
-            null
-        }
-    }
+            when (val head = segments[0]) {
+                "uploader", "tag" -> ListUrlBuilder(url.parameters).apply {
+                    mode = if (head == "uploader") ListUrlBuilder.MODE_UPLOADER else ListUrlBuilder.MODE_TAG
+                    keyword = segments[1].decodeURLQueryComponent(plusIsSpace = true)
+                }

-    // TODO get page
-    private fun parseUploader(path: String): ListUrlBuilder? {
-        var uploader: String?
-        val prefixLength = PATH_UPLOADER.length
-        val index = path.indexOf('/', prefixLength)
-        uploader = if (index < 0) {
-            path.substring(prefixLength)
-        } else {
-            path.substring(prefixLength, index)
-        }
-        uploader = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
-            URLDecoder.decode(uploader, StandardCharsets.UTF_8)
-        } else {
-            try {
-                URLDecoder.decode(uploader, StandardCharsets.UTF_8.displayName())
-            } catch (e: UnsupportedEncodingException) {
-                logcat(e)
-                return null
+                "toplist.php" -> {
+                    val tl = url.parameters["tl"]
+                    if (tl != null && tl in arrayOf("11", "12", "13", "15")) {
+                        ListUrlBuilder(
+                            mode = ListUrlBuilder.MODE_TOPLIST,
+                            jumpTo = url.parameters["p"],
+                            mKeyword = tl,
+                        )
+                    } else {
+                        null
+                    }
+                }
+
+                else -> {
+                    val category = EhUtils.getCategory(head)
+                    if (category != EhUtils.UNKNOWN) {
+                        ListUrlBuilder(url.parameters).also { it.category = category }
+                    } else {
+                        null
+                    }
+                }
            }
        }
-        if (uploader.isNullOrEmpty()) {
-            return null
-        }
-        val builder = ListUrlBuilder()
-        builder.mode = ListUrlBuilder.MODE_UPLOADER
-        builder.keyword = uploader
-        return builder
-    }
-
-    // TODO get page
-    private fun parseTag(path: String): ListUrlBuilder? {
-        var tag: String?
-        val prefixLength = PATH_TAG.length
-        val index = path.indexOf('/', prefixLength)
-        tag = if (index < 0) {
-            path.substring(prefixLength)
-        } else {
-            path.substring(prefixLength, index)
-        }
-        tag = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
-            URLDecoder.decode(tag, StandardCharsets.UTF_8)
-        } else {
-            try {
-                URLDecoder.decode(tag, StandardCharsets.UTF_8.displayName())
-            } catch (e: UnsupportedEncodingException) {
-                logcat(e)
-                return null
-            }
-        }
-        if (tag.isNullOrEmpty()) {
-            return null
-        }
-        val builder = ListUrlBuilder()
-        builder.mode = ListUrlBuilder.MODE_TAG
-        builder.keyword = tag
-        return builder
-    }
-
-    // TODO get page
-    private fun parseToplist(path: String): ListUrlBuilder? {
-        val uri = Uri.parse(path)
-        if (uri == null || uri.getQueryParameter("tl").isNullOrEmpty()) {
-            return null
-        }
-        val tl = uri.getQueryParameter("tl")!!.toInt()
-        if (tl > 15 || tl < 11) {
-            return null
-        }
-        val builder = ListUrlBuilder()
-        builder.mode = ListUrlBuilder.MODE_TOPLIST
-        builder.keyword = tl.toString()
-        return builder
-    }
+    }.getOrNull()
 }
@@ -19,22 +19,18 @@ package com.hippo.ehviewer.client.parser

 import com.hippo.ehviewer.client.exception.ParseException
 import com.hippo.ehviewer.client.parseAs
-import com.hippo.ehviewer.util.ExceptionUtils
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable

 object GalleryMultiPageViewerPTokenParser {
    private const val IMAGE_LIST_STRING = "var imagelist = "

-    fun parse(body: String): List<String> {
+    fun parse(body: String): List<String> = runCatching {
        val index = body.indexOf(IMAGE_LIST_STRING)
        val imagelist = body.substring(index + IMAGE_LIST_STRING.length, body.indexOf(";", index))
-        return runCatching {
-            imagelist.parseAs<List<Item>>().map(Item::token)
-        }.getOrElse {
-            ExceptionUtils.throwIfFatal(it)
-            throw ParseException("Parse pToken from MPV error", it)
-        }
+        imagelist.parseAs<List<Item>>().map(Item::token)
+    }.getOrElse {
+        throw ParseException("Parse pToken from MPV error", it)
    }

    @Serializable
@@ -1,33 +0,0 @@
-/*
- * Copyright 2022 Tarsin Norbin
- *
- * This file is part of EhViewer
- *
- * EhViewer is free software: you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * EhViewer is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along with EhViewer.
- * If not, see <https://www.gnu.org/licenses/>.
- */
-package com.hippo.ehviewer.client.parser
-
-import com.hippo.ehviewer.util.ExceptionUtils
-import eu.kanade.tachiyomi.util.system.logcat
-import org.jsoup.Jsoup
-
-object GalleryNotAvailableParser {
-    fun parse(body: String): String? = runCatching {
-        val e = Jsoup.parse(body).getElementsByClass("d").first()
-        e!!.child(0).html().replace("<br>", "\n")
-    }.getOrElse {
-        ExceptionUtils.throwIfFatal(it)
-        logcat(it)
-        null
-    }
-}
@@ -15,9 +15,10 @@
 */
 package com.hippo.ehviewer.client.parser

+import arrow.core.Either
+import arrow.core.getOrElse
 import com.hippo.ehviewer.client.exception.EhException
 import com.hippo.ehviewer.client.parseAs
-import com.hippo.ehviewer.util.ExceptionUtils
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable

@@ -32,11 +33,10 @@ object GalleryTokenApiParser {
     * ]
     * }
     */
-    fun parse(body: String): String = runCatching {
+    fun parse(body: String): String = Either.catch {
        body.parseAs<Result>().tokenList[0].token
    }.getOrElse {
-        ExceptionUtils.throwIfFatal(it)
-        throw EhException(body.parseAs<Error>().error)
+        throw EhException(body.parseAs<VoteTagResult>().error)
    }

    @Serializable
@@ -1,14 +1,14 @@
 package com.hippo.ehviewer.client.parser

-import android.os.Parcelable
 import com.hippo.ehviewer.client.exception.InsufficientFundsException
 import com.hippo.ehviewer.client.exception.ParseException
 import java.nio.ByteBuffer
-import kotlinx.parcelize.Parcelize
+import kotlin.random.Random
 import kotlinx.serialization.Serializable

 object HomeParser {
-    private val PATTERN_FUNDS = Regex("Available: ([\\d,]+) Credits.*Available: ([\\d,]+) kGP", RegexOption.DOT_MATCHES_ALL)
+    private val TorrentKeyRegex = Regex("Your current key is: <[^>]*>([^<]*)<")
+    private val FundsRegex = Regex("Available: ([\\d,]+) Credits.*Available: ([\\d,]+) kGP", RegexOption.DOT_MATCHES_ALL)
    private const val INSUFFICIENT_FUNDS = "Insufficient funds."

    fun parse(body: ByteBuffer) = runCatching {
@@ -21,24 +21,25 @@ object HomeParser {
        }
    }

+    fun parseTorrentKey(body: String) = TorrentKeyRegex.find(body)?.run { groupValues[1] }
+        ?: throw ParseException("Parse torrent key error")
+
    fun parseFunds(body: String): Funds {
-        PATTERN_FUNDS.find(body)?.groupValues?.run {
-            val fundsC = ParserUtils.parseInt(get(1), 0)
-            val fundsGP = ParserUtils.parseInt(get(2), 0) * 1000
-            return Funds("%,d+".format(fundsGP), "%,d".format(fundsC))
+        FundsRegex.find(body)?.run {
+            val fundsC = ParserUtils.parseInt(groupValues[1], 0)
+            val fundsGP = ParserUtils.parseInt(groupValues[2], 0)
+            return Funds(fundsGP, fundsC)
        }
        throw ParseException("Parse funds error")
    }

-    @Parcelize
-    data class Result(val limits: Limits, val funds: Funds) : Parcelable
+    data class Result(val limits: Limits, val funds: Funds, private val id: Int = Random.nextInt())
 }

-@Parcelize
-data class Funds(val gp: String, val credit: String) : Parcelable
-
-@Parcelize
@Serializable
-data class Limits(val current: Int, val maximum: Int, val resetCost: Int) : Parcelable
+data class Funds(val gp: Int, val credit: Int)
+
+@Serializable
+data class Limits(val current: Int, val maximum: Int, val resetCost: Int)

 private external fun parseLimit(body: ByteBuffer, limit: Int = body.limit()): Int
@@ -18,8 +18,6 @@ package com.hippo.ehviewer.client.parser
 import com.hippo.ehviewer.util.toEpochMillis
 import com.hippo.ehviewer.util.toIntOrDefault
 import com.hippo.ehviewer.util.toLocalDateTime
-import com.hippo.ehviewer.util.toLongOrDefault
-import com.hippo.ehviewer.util.unescapeXml
 import kotlinx.datetime.LocalDateTime
 import kotlinx.datetime.format.char

@@ -30,7 +28,7 @@ object ParserUtils {
        char('-')
        monthNumber()
        char('-')
-        dayOfMonth()
+        day()
        char(' ')
        hour()
        char(':')
@@ -41,9 +39,5 @@ object ParserUtils {

    fun parseDate(str: String): Long = formatter.parse(str).toEpochMillis()

-    fun trim(str: String?): String = str?.unescapeXml()?.trim() ?: ""
-
-    fun parseInt(str: String?, defValue: Int): Int = trim(str).replace(",", "").toIntOrDefault(defValue)
-
-    fun parseLong(str: String?, defValue: Long): Long = trim(str).replace(",", "").toLongOrDefault(defValue)
+    fun parseInt(str: String, defValue: Int): Int = str.replace(",", "").toIntOrDefault(defValue)
 }
@@ -15,37 +15,28 @@
 */
 package com.hippo.ehviewer.client.parser

-import com.hippo.ehviewer.client.EhUrl
+import arrow.core.Either.Companion.catch
+import arrow.core.getOrElse
 import com.hippo.ehviewer.client.exception.ParseException
-import com.hippo.ehviewer.util.ExceptionUtils
-import eu.kanade.tachiyomi.util.system.logcat
-import org.jsoup.Jsoup
+import java.nio.ByteBuffer
+import kotlinx.serialization.Serializable

 object ProfileParser {
-    fun parse(body: String): Result = runCatching {
-        val d = Jsoup.parse(body)
-        val profilename = d.getElementById("profilename")
-        val displayName = profilename!!.child(0).text()
-        val avatar = runCatching {
-            val avatar =
-                profilename.nextElementSibling()!!.nextElementSibling()!!.child(0).attr("src")
-            if (avatar.isEmpty()) {
-                null
-            } else if (!avatar.startsWith("http")) {
-                EhUrl.URL_FORUMS + avatar
-            } else {
-                avatar
-            }
-        }.getOrElse {
-            ExceptionUtils.throwIfFatal(it)
-            logcat { "No avatar" }
-            null
-        }
-        Result(displayName, avatar)
+    fun parse(body: ByteBuffer) = catch {
+        unmarshalParsingAs<Result>(body, ::parseProfile)
    }.getOrElse {
-        ExceptionUtils.throwIfFatal(it)
-        throw ParseException("Parse forums error")
+        throw ParseException("Failed to parse profile", it)
    }

-    class Result(val displayName: String?, val avatar: String?)
+    fun parseProfileUrl(body: ByteBuffer) = catch {
+        unmarshalParsingAs<String>(body, ::parseProfileUrl)
+    }.getOrElse {
+        throw ParseException("Failed to parse profile url", it)
+    }
+
+    @Serializable
+    data class Result(val displayName: String, val avatar: String?)
+
+    private external fun parseProfile(body: ByteBuffer, size: Int = body.limit()): Int
+    private external fun parseProfileUrl(body: ByteBuffer, size: Int = body.limit()): Int
 }
@@ -17,9 +17,18 @@
 */
 package com.hippo.ehviewer.client.parser

-import com.hippo.ehviewer.client.parseAs
+import arrow.core.Either.Companion.catch
+import arrow.core.getOrElse
+import com.hippo.ehviewer.client.data.GalleryTagGroup
+import com.hippo.ehviewer.client.exception.ParseException
+import java.nio.ByteBuffer

 object VoteTagParser {
-    // {"error":"The tag \"neko\" is not allowed. Use character:neko or artist:neko"}
-    fun parse(body: String): String? = runCatching { body.parseAs<Error>().error }.getOrNull()
+    fun parse(body: ByteBuffer) = catch {
+        unmarshalParsingAs<List<GalleryTagGroup>>(body, ::nativeParse)
+    }.getOrElse {
+        throw ParseException("Failed to parse vote tag result", it)
+    }
+
+    private external fun nativeParse(body: ByteBuffer, size: Int = body.limit()): Int
 }
@@ -3,4 +3,7 @@ package com.hippo.ehviewer.client.parser
 import kotlinx.serialization.Serializable

@Serializable
-data class Error(val error: String)
+data class VoteTagResult(
+    val error: String?,
+    val tagpane: String?,
+)
@@ -0,0 +1,49 @@
+package com.hippo.ehviewer.coil
+
+import coil3.ImageLoader
+import coil3.asImage
+import coil3.decode.ByteBufferMetadata
+import coil3.decode.ContentMetadata
+import coil3.decode.DecodeResult
+import coil3.decode.DecodeUtils
+import coil3.decode.Decoder
+import coil3.decode.ImageSource
+import coil3.fetch.SourceFetchResult
+import coil3.gif.isAnimatedWebP
+import coil3.request.Options
+import java.io.FileInputStream
+import java.nio.ByteBuffer
+import java.nio.channels.FileChannel
+import okio.FileSystem
+
+class AnimatedWebPDecoder(private val source: ByteBuffer) : Decoder {
+    override suspend fun decode() = DecodeResult(AnimatedWebPDrawable(source).asImage(), false)
+
+    object Factory : Decoder.Factory {
+        override fun create(
+            result: SourceFetchResult,
+            options: Options,
+            imageLoader: ImageLoader,
+        ) = if (DecodeUtils.isAnimatedWebP(result.source.source())) {
+            result.source.toByteBufferOrNull()?.let { AnimatedWebPDecoder(it) }
+        } else {
+            null
+        }
+    }
+}
+
+private fun ImageSource.toByteBufferOrNull(): ByteBuffer? {
+    if (fileSystem === FileSystem.SYSTEM) {
+        val file = fileOrNull()
+        if (file != null) {
+            return file.toFile().inputStream().mapReadOnly()
+        }
+    }
+    return when (val metadata = metadata) {
+        is ContentMetadata -> metadata.assetFileDescriptor.createInputStream().mapReadOnly()
+        is ByteBufferMetadata -> metadata.byteBuffer
+        else -> null
+    }
+}
+
+private fun FileInputStream.mapReadOnly(): ByteBuffer = channel.use { it.map(FileChannel.MapMode.READ_ONLY, 0, it.size()) }
@@ -0,0 +1,151 @@
+package com.hippo.ehviewer.coil
+
+import android.graphics.Bitmap
+import android.graphics.Canvas
+import android.graphics.ColorFilter
+import android.graphics.Paint
+import android.graphics.PixelFormat
+import android.graphics.drawable.Animatable
+import android.graphics.drawable.Drawable
+import android.os.SystemClock
+import androidx.core.graphics.createBitmap
+import eu.kanade.tachiyomi.util.system.logcat
+import java.nio.ByteBuffer
+import kotlinx.coroutines.CancellationException
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.cancelAndJoin
+import kotlinx.coroutines.ensureActive
+import kotlinx.coroutines.job
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.runBlocking
+
+// Hold a reference to the buffer as it's used by the decoder
+@Suppress("CanBeParameter")
+class AnimatedWebPDrawable(private val source: ByteBuffer) : Drawable(), Animatable {
+    private val decodeScope = CoroutineScope(Dispatchers.IO.limitedParallelism(1))
+    private val paint = Paint(Paint.ANTI_ALIAS_FLAG or Paint.DITHER_FLAG or Paint.FILTER_BITMAP_FLAG)
+    private val decoder = nativeCreateDecoder(source)
+    private val width: Int
+    private val height: Int
+    private val loopCount: Int
+
+    private var decodeJob: Job? = null
+    private var loopsCompleted = 0
+    private var timeToShowNextFrame = 0L
+    private var currentFrame: Frame
+    private var nextFrame: Frame
+
+    init {
+        check(decoder != 0L) { "Failed to create decoder" }
+        val packed = nativeGetImageInfo(decoder)
+        width = (packed shr 40).toInt()
+        height = (packed shr 16 and 0xFFFFFF).toInt()
+        loopCount = (packed and 0xFFFF).toInt()
+        val bitmap = createBitmap(width, height)
+        val timestamp = nativeDecodeNextFrame(decoder, false, bitmap)
+        check(timestamp != 0) {
+            nativeDestroyDecoder(decoder)
+            "Failed to decode first frame"
+        }
+        currentFrame = Frame(bitmap, timestamp)
+        nextFrame = Frame(createBitmap(width, height), 0)
+    }
+
+    override fun getIntrinsicWidth() = width
+
+    override fun getIntrinsicHeight() = height
+
+    private val runnable = Runnable {
+        timeToShowNextFrame = SystemClock.uptimeMillis() + nextFrame.timestamp - currentFrame.timestamp
+        invalidateSelf()
+    }
+
+    private fun decodeNextFrame(reset: Boolean) = decodeScope.launch {
+        val timestamp = nativeDecodeNextFrame(decoder, reset, nextFrame.bitmap)
+        ensureActive()
+        check(timestamp != 0) {
+            decodeJob = null
+            "Failed to decode next frame"
+        }
+        if (timestamp <= currentFrame.timestamp) {
+            if (reset) loopsCompleted = 0 else loopsCompleted++
+            currentFrame.timestamp = 0
+        }
+        nextFrame.timestamp = timestamp
+        nextFrame.bitmap.prepareToDraw()
+    }.apply {
+        invokeOnCompletion { cause ->
+            when (cause) {
+                null -> if (reset) {
+                    runnable.run()
+                } else {
+                    scheduleSelf(runnable, timeToShowNextFrame)
+                }
+                !is CancellationException -> logcat(cause)
+            }
+        }
+    }
+
+    override fun draw(canvas: Canvas) {
+        if (decodeJob?.isCompleted == true && isVisible) {
+            decodeJob = if (loopCount == 0 || loopsCompleted < loopCount) {
+                currentFrame = nextFrame.also { nextFrame = currentFrame }
+                decodeNextFrame(false)
+            } else {
+                null
+            }
+        }
+        canvas.drawBitmap(currentFrame.bitmap, null, bounds, paint)
+    }
+
+    @Deprecated("Deprecated in Java")
+    override fun getOpacity(): Int = PixelFormat.TRANSLUCENT
+
+    override fun setAlpha(alpha: Int) {
+        if (alpha != paint.alpha) {
+            paint.alpha = alpha
+            invalidateSelf()
+        }
+    }
+
+    override fun getAlpha(): Int = paint.alpha
+
+    override fun setColorFilter(colorFilter: ColorFilter?) {
+        if (colorFilter != paint.colorFilter) {
+            paint.colorFilter = colorFilter
+            invalidateSelf()
+        }
+    }
+
+    override fun getColorFilter(): ColorFilter? = paint.colorFilter
+
+    override fun isRunning() = decodeJob != null
+
+    override fun start() {
+        if (decodeJob == null) {
+            decodeJob = decodeNextFrame(true)
+        }
+    }
+
+    override fun stop() {
+        decodeJob?.cancel()
+        decodeJob = null
+        unscheduleSelf(runnable)
+    }
+
+    fun dispose() {
+        runBlocking {
+            decodeScope.coroutineContext.job.cancelAndJoin()
+        }
+        nativeDestroyDecoder(decoder)
+    }
+}
+
+private class Frame(val bitmap: Bitmap, var timestamp: Int)
+
+private external fun nativeCreateDecoder(source: ByteBuffer): Long
+private external fun nativeGetImageInfo(decoder: Long): Long
+private external fun nativeDecodeNextFrame(decoder: Long, reset: Boolean, bitmap: Bitmap): Int
+private external fun nativeDestroyDecoder(decoder: Long)
@@ -1,55 +1,61 @@
 package com.hippo.ehviewer.coil

-import androidx.compose.ui.unit.IntRect
-import coil3.BitmapImage
-import coil3.Extras
-import coil3.Image
-import coil3.getExtra
+import android.graphics.Bitmap
+import android.hardware.HardwareBuffer
+import android.os.Build
+import androidx.annotation.RequiresApi
+import androidx.compose.ui.unit.IntSize
+import androidx.compose.ui.unit.toIntRect
+import arrow.fx.coroutines.autoCloseable
+import arrow.fx.coroutines.resourceScope
+import coil3.asImage
 import coil3.intercept.Interceptor
-import coil3.intercept.Interceptor.Chain
-import coil3.request.ImageRequest
 import coil3.request.ImageResult
 import coil3.request.SuccessResult
-import com.hippo.ehviewer.image.detectBorder
+import com.hippo.ehviewer.image.copyBitmapToAHB
+import com.hippo.ehviewer.util.isAtLeastQ
+import eu.kanade.tachiyomi.util.system.logcat
+import moe.tarsin.coroutines.runSuspendCatching

-private const val CROP_THRESHOLD = 0.75f
-private const val RATIO_THRESHOLD = 2
-
-private val maybeCropBorderKey = Extras.Key(default = false)
-
-fun ImageRequest.Builder.maybeCropBorder(enable: Boolean) = apply {
-    extras[maybeCropBorderKey] = enable
-}
-
-val ImageRequest.maybeCropBorder: Boolean
-    get() = getExtra(maybeCropBorderKey)
-
-class BitmapImageWithRect(
-    val rect: IntRect,
-    val image: BitmapImage,
-) : Image by image
+@RequiresApi(Build.VERSION_CODES.O)
+private const val USAGE = HardwareBuffer.USAGE_CPU_WRITE_RARELY or HardwareBuffer.USAGE_GPU_SAMPLED_IMAGE

 object CropBorderInterceptor : Interceptor {
-    override suspend fun intercept(chain: Chain): ImageResult {
+    override suspend fun intercept(chain: Interceptor.Chain): ImageResult {
        val result = chain.proceed()
-        if (chain.request.maybeCropBorder && result is SuccessResult) {
+        if (result is SuccessResult) {
            val image = result.image
-            if (image is BitmapImage) {
-                val bitmap = image.bitmap
-                val ratio = if (image.height > image.width) {
-                    image.height / image.width
-                } else {
-                    image.width / image.height
-                }
-                if (ratio < RATIO_THRESHOLD) {
-                    val array = detectBorder(bitmap)
-                    val minWidth = image.width * CROP_THRESHOLD
-                    val minHeight = image.height * CROP_THRESHOLD
-                    val rect = IntRect(array[0], array[1], array[2], array[3])
-                    if (rect.width > minWidth && rect.height > minHeight) {
-                        val new = BitmapImageWithRect(rect, image)
-                        return result.copy(image = new, request = result.request, dataSource = result.dataSource)
-                    }
+            if (image is BitmapImageWithExtraInfo) {
+                // Copy with cropped region
+                val srcSize = IntSize(image.width, image.height)
+                if (image.rect.size != srcSize) {
+                    val (x, y) = image.rect.topLeft
+                    val (w, h) = image.rect.size
+                    val src = image.image.bitmap
+
+                    // Large hardware bitmaps have rendering issues (e.g. crash, empty) on some devices.
+                    // This is not ideal but I haven't figured out how to probe the threshold.
+                    // All we know is that it's less than the maximum texture size.
+                    val meetHardwareThreshold = maxOf(w, h) <= chain.request.hardwareThreshold
+                    val bitmap = when {
+                        isAtLeastQ && meetHardwareThreshold -> runSuspendCatching {
+                            val format = when (val config = src.config) {
+                                Bitmap.Config.ARGB_8888 -> HardwareBuffer.RGBA_8888
+                                Bitmap.Config.RGB_565 -> HardwareBuffer.RGB_565
+                                Bitmap.Config.RGBA_F16 -> HardwareBuffer.RGBA_FP16
+                                else -> error("Unsupported bitmap config: $config")
+                            }
+                            resourceScope {
+                                val buffer = autoCloseable { HardwareBuffer.create(w, h, format, 1, USAGE) }
+                                copyBitmapToAHB(src, buffer, x, y)
+                                Bitmap.wrapHardwareBuffer(buffer, src.colorSpace)
+                            }
+                        }.onFailure { logcat(it) }.getOrNull()
+                        else -> null
+                    } ?: Bitmap.createBitmap(src, x, y, w, h)
+
+                    src.recycle()
+                    return result.copy(image = image.copy(image = bitmap.asImage(), rect = image.rect.size.toIntRect()))
                }
            }
        }
@@ -0,0 +1,51 @@
+package com.hippo.ehviewer.coil
+
+import androidx.compose.ui.unit.IntRect
+import coil3.Extras
+import coil3.getExtra
+import coil3.intercept.Interceptor
+import coil3.intercept.Interceptor.Chain
+import coil3.request.ImageRequest
+import coil3.request.ImageResult
+import coil3.request.SuccessResult
+import com.hippo.ehviewer.image.detectBorder
+
+private const val CROP_THRESHOLD = 0.75f
+private const val RATIO_THRESHOLD = 2
+
+private val maybeCropBorderKey = Extras.Key(default = false)
+
+fun ImageRequest.Builder.maybeCropBorder(enable: Boolean) = apply {
+    extras[maybeCropBorderKey] = enable
+}
+
+val ImageRequest.maybeCropBorder: Boolean
+    get() = getExtra(maybeCropBorderKey)
+
+object DetectBorderInterceptor : Interceptor {
+    override suspend fun intercept(chain: Chain): ImageResult {
+        val result = chain.proceed()
+        if (chain.request.maybeCropBorder && result is SuccessResult) {
+            val image = result.image
+            if (image is BitmapImageWithExtraInfo && !image.hasQrCode) {
+                val bitmap = image.image.bitmap
+                val ratio = if (image.height > image.width) {
+                    image.height / image.width
+                } else {
+                    image.width / image.height
+                }
+                if (ratio < RATIO_THRESHOLD) {
+                    val array = detectBorder(bitmap)
+                    val minWidth = image.width * CROP_THRESHOLD
+                    val minHeight = image.height * CROP_THRESHOLD
+                    val rect = IntRect(array[0], array[1], array[2], array[3])
+                    if (rect.width > minWidth && rect.height > minHeight) {
+                        val new = image.copy(rect = rect)
+                        return result.copy(image = new)
+                    }
+                }
+            }
+        }
+        return result
+    }
+}
@@ -1,43 +1,64 @@
 package com.hippo.ehviewer.coil

+import coil3.Extras
+import coil3.getExtra
 import coil3.intercept.Interceptor
+import coil3.request.ImageRequest
 import coil3.request.ImageResult
 import coil3.request.SuccessResult
 import com.hippo.ehviewer.EhApplication.Companion.imageCache
+import com.hippo.ehviewer.EhDB
+import com.hippo.ehviewer.client.getThumbKey
+import com.hippo.ehviewer.dao.DownloadInfo
 import com.hippo.ehviewer.download.downloadLocation
-import com.hippo.ehviewer.spider.DownloadInfoMagics.decodeMagicRequestOrUrl
 import com.hippo.ehviewer.util.sendTo
+import com.hippo.files.delete
+import com.hippo.files.isDirectory
 import com.hippo.files.isFile
 import com.hippo.files.toUri
-import eu.kanade.tachiyomi.util.lang.withIOContext
+
+private val downloadInfoKey = Extras.Key<DownloadInfo?>(default = null)
+
+fun ImageRequest.Builder.downloadInfo(info: DownloadInfo) = apply {
+    extras[downloadInfoKey] = info
+}
+
+val ImageRequest.downloadInfo: DownloadInfo?
+    get() = getExtra(downloadInfoKey)

 object DownloadThumbInterceptor : Interceptor {
-    private const val THUMB_FILE = "thumb.jpg"
    override suspend fun intercept(chain: Interceptor.Chain): ImageResult {
-        val magicOrUrl = chain.request.data as? String
-        if (magicOrUrl != null) {
-            val (url, location) = decodeMagicRequestOrUrl(magicOrUrl)
-            if (location != null) {
-                val thumb = withIOContext { downloadLocation / location / THUMB_FILE }
-                if (withIOContext { thumb.isFile }) {
-                    val new = chain.request.newBuilder().data(thumb.toUri()).build()
-                    val result = chain.withRequest(new).proceed()
-                    if (result is SuccessResult) return result
-                }
-                val new = chain.request.newBuilder().data(url).build()
+        val info = chain.request.downloadInfo
+        if (info != null && !info.dirname.isNullOrBlank()) {
+            val thumbKey = getThumbKey(chain.request.data as String)
+            if (info.thumbKey != thumbKey) {
+                info.thumbKey = thumbKey
+                EhDB.putGalleryInfo(info.galleryInfo)
+            }
+            val dir = downloadLocation / info.dirname
+            val format = thumbKey.substringAfterLast('.', "")
+            check(format.isNotBlank())
+            val thumb = dir / "thumb.$format"
+            val v1Thumb = dir / "thumb.jpg"
+            if (thumb.isFile) {
+                val new = chain.request.newBuilder().data(thumb.toUri()).build()
                val result = chain.withRequest(new).proceed()
                if (result is SuccessResult) {
-                    withIOContext {
-                        // Accessing the recreated file immediately after deleting it throws
-                        // FileNotFoundException, so we just overwrite the existing file.
-                        val key = requireNotNull(chain.request.memoryCacheKey)
-                        imageCache.read(key) {
-                            data sendTo thumb
-                        }
-                    }
+                    if (thumb != v1Thumb) v1Thumb.delete()
+                    return result
                }
-                return result
            }
+            val result = chain.proceed()
+            if (result is SuccessResult && dir.isDirectory) {
+                // Accessing the recreated file immediately after deleting it throws
+                // FileNotFoundException, so we just overwrite the existing file.
+                val key = requireNotNull(chain.request.memoryCacheKey)
+                imageCache.read(key) {
+                    data sendTo thumb
+                }
+                if (thumb != v1Thumb) v1Thumb.delete()
+            }
+            return result
        }
        return chain.proceed()
    }
@@ -1,52 +1,58 @@
 package com.hippo.ehviewer.coil

-import android.graphics.Color
-import android.graphics.drawable.ColorDrawable
-import coil3.asImage
-import coil3.decode.DecodeResult
-import coil3.decode.Decoder
-import coil3.network.NetworkHeaders
-import coil3.network.httpHeaders
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.paging.compose.LazyPagingItems
+import coil3.decode.BlackholeDecoder
 import coil3.request.CachePolicy
 import coil3.request.ImageRequest
-import coil3.size.Size
-import com.hippo.ehviewer.Settings
-import com.hippo.ehviewer.client.CHROME_ACCEPT
-import com.hippo.ehviewer.client.CHROME_ACCEPT_LANGUAGE
+import coil3.size.SizeResolver
 import com.hippo.ehviewer.client.data.GalleryInfo
 import com.hippo.ehviewer.client.data.GalleryPreview
-import com.hippo.ehviewer.client.data.NormalGalleryPreview
-import com.hippo.ehviewer.client.url
-import com.hippo.ehviewer.spider.DownloadInfoMagics.encodeMagicRequestOrUrl
-import io.ktor.http.HttpHeaders
-
-private val header = NetworkHeaders.Builder().apply {
-    add(HttpHeaders.UserAgent, Settings.userAgent)
-    add(HttpHeaders.Accept, CHROME_ACCEPT)
-    add(HttpHeaders.AcceptLanguage, CHROME_ACCEPT_LANGUAGE)
-}.build()
+import com.hippo.ehviewer.client.thumbUrl
+import com.hippo.ehviewer.dao.DownloadInfo
+import com.hippo.ehviewer.download.DownloadManager
+import com.hippo.ehviewer.ktbuilder.execute

+// Load in original size so the memory cache can be reused for preload requests
 fun ImageRequest.Builder.ehUrl(info: GalleryInfo) = apply {
    val key = info.thumbKey!!
-    data(encodeMagicRequestOrUrl(info))
+    data(info.thumbUrl)
+    size(SizeResolver.ORIGINAL)
+    val downloadInfo = (info as? DownloadInfo) ?: DownloadManager.getDownloadInfo(info.gid)
+    if (downloadInfo != null) {
+        downloadInfo(downloadInfo)
+    }
    memoryCacheKey(key)
    diskCacheKey(key)
-    httpHeaders(header)
 }

+// Load in original size so the memory cache can be reused for preload requests
 fun ImageRequest.Builder.ehPreview(preview: GalleryPreview) = apply {
-    data(preview.url)
-    memoryCacheKey(preview.imageKey)
-    diskCacheKey(preview.imageKey)
-    if (preview is NormalGalleryPreview) size(Size.ORIGINAL)
-    httpHeaders(header)
+    with(preview) {
+        val key = imageKey
+        data(url)
+        size(SizeResolver.ORIGINAL)
+        memoryCacheKey(key)
+        diskCacheKey(key)
+    }
 }

-private val stubImage = ColorDrawable(Color.BLACK).asImage(true)
-private val stubResult = DecodeResult(stubImage, false)
-private val stubFactory = Decoder { stubResult }
-
 fun ImageRequest.Builder.justDownload() = apply {
    memoryCachePolicy(CachePolicy.DISABLED)
-    decoderFactory { _, _, _ -> stubFactory }
+    decoderFactory(BlackholeDecoder.Factory())
+}
+
+@Composable
+inline fun <T : Any> PrefetchAround(data: LazyPagingItems<T>, index: Int, distance: Int, crossinline f: (T) -> ImageRequest) {
+    data.peek((index - distance).coerceAtLeast(0))?.let { fetchBefore ->
+        LaunchedEffect(fetchBefore) {
+            f(fetchBefore).execute()
+        }
+    }
+    data.peek((index + distance).coerceAtMost(data.itemCount - 1))?.let { fetchAhead ->
+        LaunchedEffect(fetchAhead) {
+            f(fetchAhead).execute()
+        }
+    }
 }
@@ -3,8 +3,6 @@ package com.hippo.ehviewer.coil
 import android.graphics.Bitmap
 import android.os.Build
 import androidx.annotation.RequiresApi
-import androidx.compose.ui.unit.IntRect
-import coil3.BitmapImage
 import coil3.Extras
 import coil3.asImage
 import coil3.getExtra
@@ -30,25 +28,18 @@ object HardwareBitmapInterceptor : Interceptor {
        val result = chain.proceed()
        val request = result.request
        if (!request.allowHardware && result is SuccessResult) {
-            var rect: IntRect? = null
            val image = result.image
-            val bitmap = when (image) {
-                is BitmapImageWithRect -> image.image.also { rect = image.rect }
-                is BitmapImage -> image
-                else -> return result
-            }.bitmap
-            // Large hardware bitmaps have rendering issues (e.g. crash, empty) on some devices.
-            // This is not ideal but I haven't figured out how to probe the threshold.
-            // All we know is that it's less than the maximum texture size.
-            if (maxOf(bitmap.width, bitmap.height) <= request.hardwareThreshold) {
-                bitmap.copy(Bitmap.Config.HARDWARE, false)?.let { hwBitmap ->
-                    bitmap.recycle()
-                    val newImage = hwBitmap.asImage()
-                    return result.copy(
-                        image = rect?.let { BitmapImageWithRect(it, newImage as BitmapImage) } ?: newImage,
-                        request = request,
-                        dataSource = result.dataSource,
-                    )
+            if (image is BitmapImageWithExtraInfo) {
+                val bitmap = image.image.bitmap
+                val isHardware = bitmap.config == Bitmap.Config.HARDWARE
+                // Large hardware bitmaps have rendering issues (e.g. crash, empty) on some devices.
+                // This is not ideal but I haven't figured out how to probe the threshold.
+                // All we know is that it's less than the maximum texture size.
+                if (!isHardware && maxOf(bitmap.width, bitmap.height) <= request.hardwareThreshold) {
+                    bitmap.copy(Bitmap.Config.HARDWARE, false)?.let { hwBitmap ->
+                        bitmap.recycle()
+                        return result.copy(image = image.copy(image = hwBitmap.asImage()))
+                    }
                }
            }
        }
@@ -0,0 +1,29 @@
+package com.hippo.ehviewer.coil
+
+import androidx.compose.ui.unit.IntRect
+import coil3.BitmapImage
+import coil3.Image
+import coil3.intercept.Interceptor
+import coil3.request.ImageResult
+import coil3.request.SuccessResult
+import coil3.request.allowHardware
+
+data class BitmapImageWithExtraInfo(
+    val image: BitmapImage,
+    val rect: IntRect = IntRect(0, 0, image.width, image.height),
+    val hasQrCode: Boolean = false,
+) : Image by image
+
+object MapExtraInfoInterceptor : Interceptor {
+    override suspend fun intercept(chain: Interceptor.Chain): ImageResult {
+        val result = chain.proceed()
+        val needMap = with(chain.request) { maybeCropBorder || detectQrCode || !allowHardware }
+        if (needMap && result is SuccessResult) {
+            val image = result.image
+            if (image is BitmapImage) {
+                return result.copy(image = BitmapImageWithExtraInfo(image))
+            }
+        }
+        return result
+    }
+}
@@ -1,82 +1,67 @@
 package com.hippo.ehviewer.coil

+import arrow.core.merge
+import arrow.fx.coroutines.raceN
+import coil3.decode.DataSource
+import coil3.imageLoader
 import coil3.intercept.Interceptor
+import coil3.memory.MemoryCache
 import coil3.request.ImageResult
-import com.hippo.ehviewer.Settings
-import kotlin.coroutines.resume
-import kotlin.coroutines.resumeWithException
+import coil3.request.SuccessResult
 import kotlinx.coroutines.CancellableContinuation
-import kotlinx.coroutines.CancellationException
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.cancel
+import kotlinx.coroutines.channels.Channel
+import kotlinx.coroutines.flow.SharingStarted
+import kotlinx.coroutines.flow.buffer
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.flow.receiveAsFlow
+import kotlinx.coroutines.flow.shareIn
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.suspendCancellableCoroutine
-import kotlinx.coroutines.withContext
+import moe.tarsin.coroutines.Counter
+import moe.tarsin.coroutines.Tracker
+import moe.tarsin.coroutines.counter
+import moe.tarsin.coroutines.runSuspendCatching
+import moe.tarsin.coroutines.use
+
+typealias F = suspend () -> Unit
+
+suspend inline fun <T> CancellableContinuation<T>.evalAndResume(f: suspend () -> T) = runSuspendCatching { f() }.takeIf { isActive }?.let(::resumeWith)
+
+class TightRope : CoroutineScope, Counter by counter() {
+    override val coroutineContext = Dispatchers.IO + Job()
+    val actions = Channel<F>()
+    val flow = actions.receiveAsFlow().map(F::invoke).buffer(0).shareIn(this, SharingStarted.WhileSubscribed(stopTimeoutMillis = 200))
+    suspend inline fun <R> sendAndAwait(crossinline block: suspend () -> R) = raceN(
+        { flow.collect {} },
+        { suspendCancellableCoroutine { cont -> launch { actions.send { cont.evalAndResume(block) } } } },
+    ).merge()
+}
+
+object TightRopeTracker : Tracker<TightRope, String>() {
+    override fun new() = TightRope()
+    override fun free(e: TightRope) = e.cancel()
+}

 object MergeInterceptor : Interceptor {
-    private val pendingContinuationMap: HashMap<String, MutableList<CancellableContinuation<Unit>>> = hashMapOf()
-    private val pendingContinuationMapLock = Any()
-    private val notifyScope = CoroutineScope(Dispatchers.IO + SupervisorJob())
-    private val EMPTY_LIST = mutableListOf<CancellableContinuation<Unit>>()
-
-    private fun triggerSuccessor(key: String) {
-        notifyScope.launch {
-            synchronized(pendingContinuationMapLock) {
-                // Wake up a pending continuation to continue executing task
-                val successor = pendingContinuationMap[key]?.removeFirstOrNull()?.apply { resume(Unit) { triggerSuccessor(key) } }
-                // If no successor, delete this entry from hashmap
-                successor ?: pendingContinuationMap.remove(key)
-            }
-        }
-    }
-
-    private fun triggerFailure(key: String, e: Throwable) {
-        notifyScope.launch {
-            synchronized(pendingContinuationMapLock) {
-                pendingContinuationMap.remove(key)?.forEach { it.resumeWithException(e) }
-            }
-        }
-    }
-
    override suspend fun intercept(chain: Interceptor.Chain): ImageResult {
        val req = chain.request
-        val key = req.memoryCacheKey?.takeIf { it.startsWith("m/") || Settings.preloadThumbAggressively } ?: return withContext(req.interceptorCoroutineContext) { chain.proceed() }
-
-        suspendCancellableCoroutine { continuation ->
-            synchronized(pendingContinuationMapLock) {
-                val existPendingContinuations = pendingContinuationMap[key]
-                if (existPendingContinuations == null) {
-                    pendingContinuationMap[key] = EMPTY_LIST
-                    continuation.resume(Unit) {
-                        triggerSuccessor(key)
-                    }
-                } else {
-                    if (existPendingContinuations === EMPTY_LIST) pendingContinuationMap[key] = mutableListOf()
-                    pendingContinuationMap[key]!!.apply {
-                        add(continuation)
-                        continuation.invokeOnCancellation { remove(continuation) }
-                    }
+        val key = req.memoryCacheKey
+        return if (key != null) {
+            val cacheKey = MemoryCache.Key(key, req.memoryCacheKeyExtras)
+            val cached = req.context.imageLoader.memoryCache!![cacheKey] != null
+            val result = TightRopeTracker.use(key) { sendAndAwait { chain.proceed() } }
+            when (result) {
+                is SuccessResult if !cached && result.dataSource == DataSource.MEMORY_CACHE -> {
+                    result.copy(dataSource = DataSource.MEMORY)
                }
+                else -> result
            }
-        }
-
-        try {
-            return withContext(req.interceptorCoroutineContext) { chain.proceed() }.apply {
-                // Wake all pending continuations shared with the same memory key since we have written it to memory cache
-                notifyScope.launch {
-                    synchronized(pendingContinuationMapLock) {
-                        pendingContinuationMap.remove(key)?.forEach { it.resume(Unit) }
-                    }
-                }
-            }
-        } catch (e: CancellationException) {
-            triggerSuccessor(key)
-            throw e
-        } catch (e: Throwable) {
-            // Wake all pending continuations since this request is to be failed
-            triggerFailure(key, e)
-            throw e
+        } else {
+            chain.proceed()
        }
    }
 }
@@ -0,0 +1,33 @@
+package com.hippo.ehviewer.coil
+
+import coil3.Extras
+import coil3.getExtra
+import coil3.intercept.Interceptor
+import coil3.request.ImageRequest
+import coil3.request.ImageResult
+import coil3.request.SuccessResult
+import com.hippo.ehviewer.image.hasQrCode
+
+private val detectQrCodeKey = Extras.Key(default = false)
+
+fun ImageRequest.Builder.detectQrCode(enable: Boolean) = apply {
+    extras[detectQrCodeKey] = enable
+}
+
+val ImageRequest.detectQrCode: Boolean
+    get() = getExtra(detectQrCodeKey)
+
+object QrCodeInterceptor : Interceptor {
+    override suspend fun intercept(chain: Interceptor.Chain): ImageResult {
+        val result = chain.proceed()
+        if (chain.request.detectQrCode && result is SuccessResult) {
+            val image = result.image
+            if (image is BitmapImageWithExtraInfo) {
+                val hasQrCode = hasQrCode(image.image.bitmap)
+                val new = image.copy(hasQrCode = hasQrCode)
+                return result.copy(image = new)
+            }
+        }
+        return result
+    }
+}
@@ -1,20 +0,0 @@
-package com.hippo.ehviewer.cronet
-
-import com.hippo.ehviewer.Settings
-import java.io.File
-import org.chromium.net.CronetEngine
-import splitties.init.appCtx
-
-val cronetHttpClient: CronetEngine = CronetEngine.Builder(appCtx).apply {
-    enableBrotli(true)
-    setUserAgent(Settings.userAgent)
-
-    // Cache Quic hint only since the real cache mechanism should on Ktor layer
-    val cache = File(appCtx.cacheDir, "http_cache").apply { mkdirs() }
-    setStoragePath(cache.path)
-    enableHttpCache(CronetEngine.Builder.HTTP_CACHE_DISK_NO_HTTP, 4096)
-
-    addQuicHint("e-hentai.org", 443, 443)
-    addQuicHint("forums.e-hentai.org", 443, 443)
-    addQuicHint("exhentai.org", 443, 443)
-}.build()
@@ -3,12 +3,12 @@ package com.hippo.ehviewer.dailycheck
 import android.annotation.SuppressLint
 import android.content.Context
 import android.content.Intent
-import android.net.Uri
 import android.text.style.URLSpan
 import androidx.core.app.NotificationChannelCompat
 import androidx.core.app.NotificationCompat
 import androidx.core.app.NotificationManagerCompat
 import androidx.core.app.PendingIntentCompat
+import androidx.core.net.toUri
 import androidx.core.text.getSpans
 import androidx.core.text.parseAsHtml
 import androidx.work.Constraints
@@ -26,8 +26,8 @@ import eu.kanade.tachiyomi.util.lang.withIOContext
 import eu.kanade.tachiyomi.util.system.logcat
 import java.time.Duration
 import java.util.concurrent.TimeUnit
+import kotlin.time.Clock
 import kotlin.time.Duration.Companion.days
-import kotlinx.datetime.Clock
 import kotlinx.datetime.LocalDateTime
 import kotlinx.datetime.LocalTime
 import kotlinx.datetime.TimeZone
@@ -66,7 +66,7 @@ private fun getDailyCheckWorkRequest(): PeriodicWorkRequest {
 private const val WORK_NAME = "DailyCheckWork"

 fun updateDailyCheckWork(context: Context) {
-    if (Settings.requestNews) {
+    if (Settings.requestNews.value) {
        WorkManager.getInstance(context).enqueueUniquePeriodicWork(
            WORK_NAME,
            ExistingPeriodicWorkPolicy.CANCEL_AND_REENQUEUE,
@@ -93,7 +93,7 @@ suspend fun checkDawn() = runCatching {

@SuppressLint("MissingPermission")
 fun showEventNotification(html: String) {
-    if (Settings.hideHvEvents && html.contains("You have encountered a monster!")) {
+    if (Settings.hideHvEvents.value && html.contains("You have encountered a monster!")) {
        return
    }
    val notificationManager = NotificationManagerCompat.from(appCtx)
@@ -110,7 +110,7 @@ fun showEventNotification(html: String) {
        .setStyle(NotificationCompat.BigTextStyle())
    val urls = text.getSpans<URLSpan>(0, text.length)
    if (urls.isNotEmpty()) {
-        val intent = Intent(Intent.ACTION_VIEW, Uri.parse(urls.first().url))
+        val intent = Intent(Intent.ACTION_VIEW, urls.first().url.toUri())
        val pi = PendingIntentCompat.getActivity(appCtx, 0, intent, 0, false)
        msg.setContentIntent(pi)
    }
@@ -2,12 +2,13 @@ package com.hippo.ehviewer.dao

 import androidx.room.Dao
 import androidx.room.Insert
+import androidx.room.OnConflictStrategy
 import androidx.room.Query

@Dao
 interface DownloadArtistDao {
-    @Insert
-    suspend fun insert(downloadArtists: List<DownloadArtist>)
+    @Insert(onConflict = OnConflictStrategy.IGNORE)
+    suspend fun insertOrIgnore(downloadArtists: List<DownloadArtist>)

    @Query("DELETE FROM DOWNLOAD_ARTISTS WHERE GID = :gid")
    suspend fun deleteByGid(gid: Long)
@@ -10,7 +10,7 @@ import androidx.room.Relation
 import com.hippo.ehviewer.client.data.AbstractDownloadInfo
 import com.hippo.ehviewer.client.data.BaseGalleryInfo
 import com.hippo.ehviewer.client.data.GalleryInfo
-import kotlinx.datetime.Clock
+import kotlin.time.Clock

@Entity(
    tableName = "DOWNLOADS",
@@ -5,6 +5,7 @@ import androidx.room.Delete
 import androidx.room.Insert
 import androidx.room.MapColumn
 import androidx.room.Query
+import androidx.room.RoomWarnings
 import androidx.room.Transaction
 import androidx.room.Update
 import androidx.room.Upsert
@@ -12,11 +13,12 @@ import kotlinx.coroutines.flow.Flow

@Dao
 interface DownloadsDao {
-    @Suppress("ktlint:standard:annotation")
+    // https://issuetracker.google.com/327583152
+    @Suppress("ktlint:standard:annotation", RoomWarnings.UNNECESSARY_NULLABILITY_IN_DAO_RETURN_TYPE)
    @Query("SELECT LABEL, COUNT(*) AS COUNT FROM DOWNLOADS LEFT JOIN DOWNLOAD_LABELS USING(LABEL) GROUP BY LABEL")
    fun countByLabel(): Flow<Map<@MapColumn("LABEL") String?, @MapColumn("COUNT") Int>>

-    @Suppress("ktlint:standard:annotation")
+    @Suppress("ktlint:standard:annotation", RoomWarnings.UNNECESSARY_NULLABILITY_IN_DAO_RETURN_TYPE)
    @Query("SELECT ARTIST, COUNT(*) AS COUNT FROM DOWNLOADS LEFT JOIN DOWNLOAD_ARTISTS USING(GID) GROUP BY ARTIST ORDER BY COUNT DESC, ARTIST")
    fun countByArtist(): Flow<Map<@MapColumn("ARTIST") String?, @MapColumn("COUNT") Int>>

@@ -10,7 +10,7 @@ import com.hippo.ehviewer.client.data.BaseGalleryInfo

@Dao
 interface HistoryDao {
-    @Query("SELECT * FROM HISTORY ORDER BY TIME")
+    @Query("SELECT HISTORY.* FROM HISTORY JOIN GALLERIES USING(GID) ORDER BY TIME")
    suspend fun list(): List<HistoryInfo>

    @Query("SELECT GALLERIES.* FROM HISTORY JOIN GALLERIES USING(GID) ORDER BY TIME DESC")
@@ -3,7 +3,7 @@ package com.hippo.ehviewer.dao
 import androidx.room.Entity
 import androidx.room.ForeignKey
 import com.hippo.ehviewer.client.data.BaseGalleryInfo
-import kotlinx.datetime.Clock
+import kotlin.time.Clock

@Entity(tableName = "HISTORY", foreignKeys = [ForeignKey(BaseGalleryInfo::class, ["GID"], ["GID"])])
 class HistoryInfo(gid: Long, time: Long = Clock.System.now().toEpochMilliseconds()) : TimeInfo(gid, time)
@@ -3,7 +3,7 @@ package com.hippo.ehviewer.dao
 import androidx.room.Entity
 import androidx.room.ForeignKey
 import com.hippo.ehviewer.client.data.BaseGalleryInfo
-import kotlinx.datetime.Clock
+import kotlin.time.Clock

@Entity(tableName = "LOCAL_FAVORITES", foreignKeys = [ForeignKey(BaseGalleryInfo::class, ["GID"], ["GID"])])
 class LocalFavoriteInfo(gid: Long = 0, time: Long = Clock.System.now().toEpochMilliseconds()) : TimeInfo(gid, time)
@@ -14,7 +14,7 @@ interface LocalFavoritesDao {
    @Query("SELECT COUNT(*) FROM LOCAL_FAVORITES")
    fun count(): Flow<Int>

-    @Query("SELECT * FROM LOCAL_FAVORITES ORDER BY TIME")
+    @Query("SELECT LOCAL_FAVORITES.* FROM LOCAL_FAVORITES JOIN GALLERIES USING(GID) ORDER BY TIME")
    suspend fun list(): List<LocalFavoriteInfo>

    @Query("SELECT GALLERIES.* FROM LOCAL_FAVORITES JOIN GALLERIES USING(GID) ORDER BY TIME DESC")
@@ -27,7 +27,7 @@ interface LocalFavoritesDao {
    fun joinListLazy(title: String): PagingSource<Int, BaseGalleryInfo>

    @Query("SELECT GALLERIES.* FROM LOCAL_FAVORITES JOIN GALLERIES USING(GID) ORDER BY RANDOM() LIMIT 1")
-    suspend fun random(): BaseGalleryInfo
+    suspend fun random(): BaseGalleryInfo?

    @Query("SELECT EXISTS(SELECT * FROM LOCAL_FAVORITES WHERE GID = :gid)")
    suspend fun contains(gid: Long): Boolean
@@ -22,10 +22,11 @@ import androidx.compose.runtime.DisallowComposableCalls
 import androidx.compose.runtime.Stable
 import androidx.compose.runtime.State
 import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.mutableStateListOf
 import androidx.compose.runtime.remember
-import androidx.compose.runtime.toMutableStateList
-import androidx.compose.ui.util.lerp
+import androidx.core.util.size
 import arrow.fx.coroutines.parMapNotNull
+import com.ehviewer.core.preferences.edit
 import com.hippo.ehviewer.EhDB
 import com.hippo.ehviewer.Settings
 import com.hippo.ehviewer.client.data.BaseGalleryInfo
@@ -33,8 +34,8 @@ import com.hippo.ehviewer.client.data.GalleryInfo
 import com.hippo.ehviewer.dao.DownloadArtist
 import com.hippo.ehviewer.dao.DownloadInfo
 import com.hippo.ehviewer.dao.DownloadLabel
-import com.hippo.ehviewer.image.Image
 import com.hippo.ehviewer.spider.COMIC_INFO_FILE
+import com.hippo.ehviewer.spider.SpeedTracker
 import com.hippo.ehviewer.spider.SpiderQueen
 import com.hippo.ehviewer.spider.SpiderQueen.Companion.SPIDER_INFO_FILENAME
 import com.hippo.ehviewer.spider.SpiderQueen.OnSpiderListener
@@ -54,7 +55,6 @@ import eu.kanade.tachiyomi.util.system.logcat
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
-import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.asSharedFlow
 import kotlinx.coroutines.flow.transform
@@ -65,7 +65,6 @@ import logcat.LogPriority
 import okio.Path
 import okio.Path.Companion.toOkioPath
 import okio.Path.Companion.toPath
-import splitties.preferences.edit

 object DownloadManager : OnSpiderListener, CoroutineScope {
    override val coroutineContext = Dispatchers.IO + Job()
@@ -82,7 +81,10 @@ object DownloadManager : OnSpiderListener, CoroutineScope {
    private val mAllInfoMap = allInfoList.associateBy { it.gid } as MutableMap<Long, DownloadInfo>

    // All labels without default label
-    val labelList = runAssertingNotMainThread { EhDB.getAllDownloadLabelList() }.toMutableStateList()
+    // Create the SnapshotStateList first in case the database query is time-consuming
+    val labelList = mutableStateListOf<DownloadLabel>().apply {
+        addAll(runAssertingNotMainThread { EhDB.getAllDownloadLabelList() })
+    }

    // Store download info wait to start
    private val mWaitList = ArrayDeque<DownloadInfo>()
@@ -309,16 +311,6 @@ object DownloadManager : OnSpiderListener, CoroutineScope {
        }
    }

-    suspend fun stopCurrentDownload() {
-        val info = stopCurrentDownloadInternal()
-        if (info != null) {
-            // Update listener
-            mutableNotifyFlow.emit(info)
-            // Ensure download
-            ensureDownload()
-        }
-    }
-
    suspend fun stopRangeDownload(gidList: LongArray) {
        stopRangeDownloadInternal(gidList)

@@ -683,14 +675,6 @@ object DownloadManager : OnSpiderListener, CoroutineScope {
        }
    }

-    override fun onGetImageSuccess(index: Int, image: Image?) {
-        // Ignore
-    }
-
-    override fun onGetImageFailure(index: Int, error: String?) {
-        // Ignore
-    }
-
    interface DownloadListener {
        /**
         * Get 509 error
@@ -719,28 +703,24 @@ object DownloadManager : OnSpiderListener, CoroutineScope {
    }

    private val mSpeedReminder = object {
-        private val mContentLengthMap = SparseLongArray()
-        private val mReceivedSizeMap = SparseLongArray()
+        private val contentLengthMap = SparseLongArray()
+        private val receivedSizeMap = SparseLongArray()
+        private val tracker = SpeedTracker()
        private val mutex = Mutex()
-        private var mBytesRead = 0L
-        private var oldSpeed = -1L
        private var currentJob: Job? = null
        fun start() {
            if (currentJob == null) {
                currentJob = launch {
-                    while (true) {
-                        runInternal()
-                    }
+                    tracker.speedFlow().collect(::updateSpeed)
                }
            }
        }

        suspend fun stop() {
-            mBytesRead = 0
-            oldSpeed = -1
+            tracker.reset()
            mutex.withLock {
-                mContentLengthMap.clear()
-                mReceivedSizeMap.clear()
+                contentLengthMap.clear()
+                receivedSizeMap.clear()
            }
            currentJob?.cancel()
            currentJob = null
@@ -748,48 +728,43 @@ object DownloadManager : OnSpiderListener, CoroutineScope {

        suspend fun onDownload(index: Int, contentLength: Long, receivedSize: Long, bytesRead: Int) {
            mutex.withLock {
-                mContentLengthMap.put(index, contentLength)
-                mReceivedSizeMap.put(index, receivedSize)
+                contentLengthMap.put(index, contentLength)
+                receivedSizeMap.put(index, receivedSize)
            }
-            mBytesRead += bytesRead.toLong()
+            tracker.track(bytesRead)
        }

        suspend fun onDone(index: Int) {
            mutex.withLock {
-                mContentLengthMap.delete(index)
-                mReceivedSizeMap.delete(index)
+                contentLengthMap.delete(index)
+                receivedSizeMap.delete(index)
            }
        }

        suspend fun onFinish() {
            mutex.withLock {
-                mContentLengthMap.clear()
-                mReceivedSizeMap.clear()
+                contentLengthMap.clear()
+                receivedSizeMap.clear()
            }
        }

-        private suspend fun runInternal() {
+        private suspend fun updateSpeed(speed: Long) {
            mCurrentTask?.let { info ->
-                var newSpeed = mBytesRead / 2
-                if (oldSpeed != -1L) {
-                    newSpeed = lerp(oldSpeed, newSpeed, 0.75f)
-                }
-                oldSpeed = newSpeed
-                info.speed = newSpeed
+                info.speed = speed

                // Calculate remaining
                if (info.total <= 0) {
                    info.remaining = -1
-                } else if (newSpeed == 0L) {
+                } else if (speed == 0L) {
                    info.remaining = 300L * 24L * 60L * 60L * 1000L // 300 days
                } else {
                    var downloadingCount = 0
                    var downloadingContentLengthSum = 0L
                    var totalSize = 0L
                    mutex.withLock {
-                        for (i in 0..<mContentLengthMap.size()) {
-                            val contentLength = mContentLengthMap.valueAt(i)
-                            val receivedSize = mReceivedSizeMap.valueAt(i)
+                        for (i in 0..<contentLengthMap.size) {
+                            val contentLength = contentLengthMap.valueAt(i)
+                            val receivedSize = receivedSizeMap.valueAt(i)
                            downloadingCount++
                            downloadingContentLengthSum += contentLength
                            totalSize += contentLength - receivedSize
@@ -797,14 +772,12 @@ object DownloadManager : OnSpiderListener, CoroutineScope {
                    }
                    if (downloadingCount != 0) {
                        totalSize += downloadingContentLengthSum * (info.total - info.downloaded - downloadingCount) / downloadingCount
-                        info.remaining = totalSize / newSpeed * 1000
+                        info.remaining = totalSize / speed * 1000
                    }
                }
                mDownloadListener?.onDownload(info)
                mutableNotifyFlow.emit(info)
            }
-            mBytesRead = 0
-            delay(2000)
        }
    }

@@ -839,4 +812,4 @@ var downloadLocation: Path

 val DownloadInfo.downloadDir get() = dirname?.let { downloadLocation / it }
 val DownloadInfo.archiveFile get() = downloadDir?.run { find("$gid.cbz") ?: find("$gid.zip") }
-val GalleryInfo.tempDownloadDir get() = AppConfig.getTempDir("$gid")?.toOkioPath()
+val GalleryInfo.tempDownloadDir get() = AppConfig.externalTempPersistDir?.let { it / "$gid" }
@@ -16,8 +16,10 @@
 package com.hippo.ehviewer.download

 import android.Manifest
+import android.app.ForegroundServiceStartNotAllowedException
 import android.app.PendingIntent
 import android.app.Service
+import android.content.Context
 import android.content.Intent
 import android.content.pm.PackageManager
 import android.os.Bundle
@@ -26,15 +28,17 @@ import androidx.core.app.ActivityCompat
 import androidx.core.app.NotificationChannelCompat
 import androidx.core.app.NotificationCompat
 import androidx.core.app.NotificationManagerCompat
-import androidx.core.app.ServiceCompat
-import com.hippo.ehviewer.R
+import androidx.core.content.ContextCompat
+import androidx.savedstate.serialization.decodeFromSavedState
+import androidx.savedstate.serialization.encodeToSavedState
+import com.ehviewer.core.i18n.R
 import com.hippo.ehviewer.client.EhUtils
 import com.hippo.ehviewer.client.data.BaseGalleryInfo
 import com.hippo.ehviewer.dao.DownloadInfo
 import com.hippo.ehviewer.ui.MainActivity
 import com.hippo.ehviewer.util.FileUtils
 import com.hippo.ehviewer.util.ReadableTime
-import com.hippo.ehviewer.util.getParcelableExtraCompat
+import com.hippo.ehviewer.util.isAtLeastS
 import com.hippo.ehviewer.util.unsafeLazy
 import eu.kanade.tachiyomi.util.system.logcat
 import kotlinx.coroutines.CoroutineScope
@@ -65,12 +69,18 @@ class DownloadService :
            NotificationChannelCompat.Builder(channelId, NotificationManagerCompat.IMPORTANCE_LOW)
                .setName(getString(R.string.download_service)).build(),
        )
-        downloadingNotification.builder.run {
+        downloadingNotification.builder.runCatching {
            setContentTitle(getString(R.string.download_service))
                .setContentText(null)
                .setSubText(null)
                .setProgress(0, 0, true)
            startForeground(ID_DOWNLOADING, build())
+        }.onFailure {
+            if (isAtLeastS && it is ForegroundServiceStartNotAllowedException) {
+                logcat(it)
+            } else {
+                throw it
+            }
        }
        launch {
            deferredMgr.await().setDownloadListener(this@DownloadService)
@@ -95,11 +105,9 @@ class DownloadService :
    private suspend fun handleIntent(intent: Intent?) {
        when (intent?.action) {
            ACTION_START -> {
-                val gi = intent.getParcelableExtraCompat<BaseGalleryInfo>(KEY_GALLERY_INFO)
+                val gi = intent.getBundleExtra(KEY_GALLERY_INFO) ?: return
                val label = intent.getStringExtra(KEY_LABEL)
-                if (gi != null) {
-                    deferredMgr.await().startDownload(gi, label)
-                }
+                deferredMgr.await().startDownload(decodeFromSavedState(gi), label)
            }

            ACTION_START_RANGE -> {
@@ -109,47 +117,11 @@ class DownloadService :
                }
            }

-            ACTION_START_ALL -> {
-                deferredMgr.await().startAllDownload()
-            }
-
-            ACTION_STOP -> {
-                val gid = intent.getLongExtra(KEY_GID, -1)
-                if (gid != -1L) {
-                    deferredMgr.await().stopDownload(gid)
-                }
-            }
-
-            ACTION_STOP_CURRENT -> deferredMgr.await().stopCurrentDownload()
-
-            ACTION_STOP_RANGE -> {
-                val gidList = intent.getLongArrayExtra(KEY_GID_LIST)
-                if (gidList != null) {
-                    deferredMgr.await().stopRangeDownload(gidList)
-                }
-            }
-
+            ACTION_START_ALL -> deferredMgr.await().startAllDownload()
            ACTION_STOP_ALL -> deferredMgr.await().stopAllDownload()
-
-            ACTION_DELETE -> {
-                val gid = intent.getLongExtra(KEY_GID, -1)
-                if (gid != -1L) {
-                    deferredMgr.await().deleteDownload(gid)
-                }
-            }
-
-            ACTION_DELETE_RANGE -> {
-                val gidList = intent.getLongArrayExtra(KEY_GID_LIST)
-                if (gidList != null) {
-                    deferredMgr.await().deleteRangeDownload(gidList)
-                }
-            }
-
-            ACTION_CLEAR -> {
-                clear()
-                checkStopSelf()
-            }
+            ACTION_CLEAR -> clear()
        }
+        checkStopSelf()
    }

    override fun onBind(intent: Intent) = null
@@ -165,7 +137,7 @@ class DownloadService :
            .setAutoCancel(false)
            .setCategory(NotificationCompat.CATEGORY_PROGRESS)
            .addAction(
-                R.drawable.v_pause_x24,
+                com.hippo.ehviewer.R.drawable.v_pause_x24,
                getString(R.string.stat_download_action_stop_all),
                piStopAll,
            )
@@ -202,7 +174,7 @@ class DownloadService :

    private fun init509Notification(): NotificationHandler {
        val builder = NotificationCompat.Builder(applicationContext, channelId)
-            .setSmallIcon(R.drawable.ic_baseline_warning_24)
+            .setSmallIcon(com.hippo.ehviewer.R.drawable.ic_baseline_warning_24)
            .setContentTitle(getString(R.string.stat_509_alert_title))
            .setContentText(getString(R.string.stat_509_alert_text))
            .setStyle(
@@ -246,7 +218,7 @@ class DownloadService :

    override fun onDownload(info: DownloadInfo) {
        val speed = info.speed.coerceAtLeast(0)
-        val speedText = FileUtils.humanReadableByteCount(speed, false) + "/s"
+        val speedText = FileUtils.humanReadableByteCount(speed) + "/s"
        val remaining = info.remaining
        val text = if (remaining >= 0) {
            val interval = ReadableTime.getShortTimeInterval(remaining)
@@ -372,7 +344,6 @@ class DownloadService :
    private fun checkStopSelf() {
        launch {
            if (deferredMgr.await().isIdle) {
-                ServiceCompat.stopForeground(this@DownloadService, ServiceCompat.STOP_FOREGROUND_REMOVE)
                stopSelf()
            }
        }
@@ -431,12 +402,7 @@ class DownloadService :
        const val ACTION_START = "start"
        const val ACTION_START_RANGE = "start_range"
        const val ACTION_START_ALL = "start_all"
-        const val ACTION_STOP = "stop"
-        const val ACTION_STOP_RANGE = "stop_range"
-        const val ACTION_STOP_CURRENT = "stop_current"
        const val ACTION_STOP_ALL = "stop_all"
-        const val ACTION_DELETE = "delete"
-        const val ACTION_DELETE_RANGE = "delete_range"
        const val ACTION_CLEAR = "clear"
        const val KEY_GALLERY_INFO = "gallery_info"
        const val KEY_LABEL = "label"
@@ -454,6 +420,23 @@ class DownloadService :
        private var sFinishedCount = 0
        private var sDownloadedCount = 0

+        context(ctx: Context)
+        inline fun startService(action: String, intentBuilder: Intent.() -> Unit = {}) {
+            val intent = Intent(ctx, DownloadService::class.java).setAction(action).apply(intentBuilder)
+            ContextCompat.startForegroundService(ctx, intent)
+        }
+
+        context(_: Context)
+        fun startDownload(info: BaseGalleryInfo, label: String? = null) = startService(ACTION_START) {
+            putExtra(KEY_GALLERY_INFO, encodeToSavedState(info))
+            label?.let { putExtra(KEY_LABEL, it) }
+        }
+
+        context(_: Context)
+        fun startRangeDownload(gidList: LongArray) = startService(ACTION_START_RANGE) {
+            putExtra(KEY_GID_LIST, gidList)
+        }
+
        fun clear() {
            sFailedCount = 0
            sFinishedCount = 0
@@ -1,5 +1,5 @@
 /*
- * Copyright 2023 Tarsin Norbin
+ * Copyright 2023-2024 Tarsin Norbin
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -15,10 +15,10 @@
 */
 package com.hippo.ehviewer.gallery

-import android.os.ParcelFileDescriptor
+import arrow.autoCloseScope
 import com.hippo.ehviewer.Settings.archivePasswds
-import com.hippo.ehviewer.image.ByteBufferSource
-import com.hippo.ehviewer.image.Image
+import com.hippo.ehviewer.image.ImageSource
+import com.hippo.ehviewer.image.byteBufferSource
 import com.hippo.ehviewer.jni.closeArchive
 import com.hippo.ehviewer.jni.extractToByteBuffer
 import com.hippo.ehviewer.jni.extractToFd
@@ -28,141 +28,61 @@ import com.hippo.ehviewer.jni.openArchive
 import com.hippo.ehviewer.jni.providePassword
 import com.hippo.ehviewer.jni.releaseByteBuffer
 import com.hippo.ehviewer.util.FileUtils
-import com.hippo.ehviewer.util.displayPath
+import com.hippo.ehviewer.util.displayName
 import com.hippo.files.openFileDescriptor
-import com.hippo.files.toUri
 import eu.kanade.tachiyomi.util.system.logcat
-import java.nio.ByteBuffer
-import kotlinx.coroutines.CoroutineStart
-import kotlinx.coroutines.Job
-import kotlinx.coroutines.currentCoroutineContext
-import kotlinx.coroutines.ensureActive
-import kotlinx.coroutines.launch
-import kotlinx.coroutines.sync.Semaphore
-import kotlinx.coroutines.sync.withPermit
-import moe.tarsin.coroutines.NamedMutex
-import moe.tarsin.coroutines.withLock
+import kotlinx.coroutines.coroutineScope
+import moe.tarsin.kt.install
 import okio.Path

 typealias PasswdInvalidator = (String) -> Boolean
 typealias PasswdProvider = suspend (PasswdInvalidator) -> String

-class ArchivePageLoader(
-    private val file: Path,
+suspend inline fun <T> useArchivePageLoader(
+    file: Path,
    gid: Long = 0,
    startPage: Int = 0,
-    passwdProvider: PasswdProvider? = null,
-) : PageLoader2(gid, startPage) {
-    private lateinit var pfd: ParcelFileDescriptor
-    private val hostJob = launch(start = CoroutineStart.LAZY) {
-        logcat(DEBUG_TAG) { "Open archive ${file.toUri().displayPath}" }
-        pfd = file.openFileDescriptor("r")
-        size = openArchive(pfd.fd, pfd.statSize, gid == 0L || file.name.endsWith(".zip"))
-        if (size == 0) {
-            return@launch
+    hasAds: Boolean = false,
+    crossinline passwdProvider: PasswdProvider,
+    crossinline block: suspend (PageLoader) -> T,
+) = autoCloseScope {
+    coroutineScope {
+        val pfd = install(file.openFileDescriptor("r"))
+        val size = install(
+            { openArchive(pfd.fd, pfd.statSize, gid == 0L || file.name.endsWith(".zip")) },
+            { _, _ -> closeArchive() },
+        )
+        check(size > 0) { "Archive have no content!" }
+        if (needPassword() && archivePasswds.none(::providePassword)) {
+            archivePasswds += passwdProvider(::providePassword)
        }
-        if (passwdProvider != null && needPassword()) {
-            archivePasswds?.forEach {
-                it ?: return@forEach
-                if (providePassword(it)) return@launch
-            }
-            val toAdd = passwdProvider { providePassword(it) }
-            archivePasswds = archivePasswds?.toMutableSet()?.apply { add(toAdd) } ?: setOf(toAdd)
-        }
-    }
+        val loader = install(
+            object : PageLoader(this, gid, startPage, size, hasAds) {
+                override val title by lazy { FileUtils.getNameFromFilename(file.displayName)!! }

-    override var size = 0
-        private set
+                override fun getImageExtension(index: Int) = getExtension(index)

-    override fun start() {
-        super.start()
-        hostJob.start()
-    }
-
-    override fun stop() {
-        super.stop()
-        closeArchive()
-        pfd.close()
-        logcat(DEBUG_TAG) { "Close archive ${file.toUri().displayPath} successfully!" }
-    }
-
-    private val mJobMap = hashMapOf<Int, Job>()
-    private val mWorkerMutex = NamedMutex<Int>()
-    private val mSemaphore = Semaphore(4)
-
-    override fun onRequest(index: Int) {
-        synchronized(mJobMap) {
-            val current = mJobMap[index]
-            if (current?.isActive != true) {
-                mJobMap[index] = launch {
-                    mWorkerMutex.withLock(index) {
-                        mSemaphore.withPermit {
-                            doRealWork(index)
-                        }
+                override fun save(index: Int, file: Path) = runCatching {
+                    file.openFileDescriptor("w").use {
+                        extractToFd(index, it.fd)
                    }
+                }.getOrElse {
+                    logcat(it)
+                    false
                }
-            }
-        }
+
+                override fun openSource(index: Int): ImageSource {
+                    val buffer = extractToByteBuffer(index)
+                    checkNotNull(buffer) { "Extract archive content $index failed!" }
+                    check(buffer.isDirect)
+                    return byteBufferSource(buffer) { releaseByteBuffer(buffer) }
+                }
+
+                override fun prefetchPages(pages: List<Int>, bounds: IntRange) = Unit
+
+                override fun onRequest(index: Int, force: Boolean, orgImg: Boolean) = notifySourceReady(index)
+            },
+        )
+        block(loader)
    }
-
-    private suspend fun doRealWork(index: Int) {
-        val buffer = extractToByteBuffer(index) ?: return notifyPageFailed(index, null)
-        check(buffer.isDirect)
-        val src = object : ByteBufferSource {
-            override val source: ByteBuffer = buffer
-
-            override fun close() {
-                releaseByteBuffer(buffer)
-            }
-        }
-        runCatching {
-            currentCoroutineContext().ensureActive()
-        }.onFailure {
-            src.close()
-            throw it
-        }
-        val image = Image.decode(src) ?: return notifyPageFailed(index, null)
-        runCatching {
-            currentCoroutineContext().ensureActive()
-        }.onFailure {
-            image.recycle()
-            throw it
-        }
-        notifyPageSucceed(index, image)
-    }
-
-    override fun onForceRequest(index: Int, orgImg: Boolean) {
-        onRequest(index)
-    }
-
-    override suspend fun awaitReady(): Boolean {
-        hostJob.join()
-        return super.awaitReady() && size != 0
-    }
-
-    override val isReady: Boolean
-        get() = size != 0
-
-    override fun onCancelRequest(index: Int) {
-        mJobMap[index]?.cancel()
-    }
-
-    override val title by lazy {
-        FileUtils.getNameFromFilename(file.name)!!
-    }
-
-    override fun getImageExtension(index: Int): String = getExtension(index)
-
-    override fun save(index: Int, file: Path): Boolean = runCatching {
-        file.openFileDescriptor("w").use {
-            extractToFd(index, it.fd)
-        }
-    }.getOrElse {
-        logcat(it)
-        false
-    }
-
-    override fun preloadPages(pages: List<Int>, pair: Pair<Int, Int>) {}
 }
-
-private const val DEBUG_TAG = "ArchivePageLoader"