Merge pull request #71 from venera-app/dev

v1.0.7

android/.gitignore

@@ -11,3 +11,4 @@ GeneratedPluginRegistrant.java
 key.properties
 **/*.keystore
 **/*.jks
+/app/.cxx/

android/app/build.gradle

@@ -34,6 +34,8 @@ android {
 
     splits{
         abi {
+            reset()
+            include 'armeabi-v7a', 'arm64-v8a', 'x86', 'x86_64'
             enable true
             universalApk true
         }

android/app/src/main/kotlin/com/github/wgh136/venera/MainActivity.kt

@@ -8,7 +8,6 @@ import android.content.pm.PackageManager
 import android.net.Uri
 import android.os.Build
 import android.os.Environment
-import android.provider.DocumentsContract
 import android.provider.Settings
 import android.view.KeyEvent
 import androidx.activity.result.ActivityResultCallback
@@ -96,11 +95,7 @@ class MainActivity : FlutterFragmentActivity() {
                         if (pickedDirectoryUri == null)
                             res.success(null)
                         else
-                            try {
+                            onPickedDirectory(pickedDirectoryUri, res)
-                                res.success(onPickedDirectory(pickedDirectoryUri))
-                            } catch (e: Exception) {
-                                res.error("Failed to Copy Files", e.toString(), null)
-                            }
                     }
                 }
 
@@ -134,8 +129,9 @@ class MainActivity : FlutterFragmentActivity() {
         }
 
         val selectFileChannel = MethodChannel(flutterEngine.dartExecutor.binaryMessenger, "venera/select_file")
-        selectFileChannel.setMethodCallHandler { _, res ->
+        selectFileChannel.setMethodCallHandler { req, res ->
-            openFile(res)
+            val mimeType = req.arguments<String>()
+            openFile(res, mimeType!!)
         }
     }
 
@@ -166,26 +162,40 @@ class MainActivity : FlutterFragmentActivity() {
         return super.onKeyDown(keyCode, event)
     }
 
-    /// copy the directory to tmp directory, return copied directory
+    /// Ensure that the directory is accessible by dart:io
-    private fun onPickedDirectory(uri: Uri): String {
+    private fun onPickedDirectory(uri: Uri, result: MethodChannel.Result) {
-        if (!hasStoragePermission()) {
+        if (hasStoragePermission()) {
+            var plain = uri.toString()
+            if(plain.contains("%3A")) {
+                plain = Uri.decode(plain)
+            }
+            val externalStoragePrefix = "content://com.android.externalstorage.documents/tree/primary:";
+            if(plain.startsWith(externalStoragePrefix)) {
+                val path = plain.substring(externalStoragePrefix.length)
+                result.success(Environment.getExternalStorageDirectory().absolutePath + "/" + path)
+            }
+            // The uri cannot be parsed to plain path, use copy method
+        }
         // dart:io cannot access the directory without permission.
         // so we need to copy the directory to cache directory
         val contentResolver = contentResolver
         var tmp = cacheDir
-            tmp = File(tmp, "getDirectoryPathTemp")
+        var dirName = DocumentFile.fromTreeUri(this, uri)?.name
+        tmp = File(tmp, dirName!!)
+        if(tmp.exists()) {
+            tmp.deleteRecursively()
+        }
         tmp.mkdir()
         Thread {
+            try {
                 copyDirectory(contentResolver, uri, tmp)
+                result.success(tmp.absolutePath)
+            }
+            catch (e: Exception) {
+                result.error("copy error", e.message, null)
+            }
         }.start()
 
-            return tmp.absolutePath
-        } else {
-            val docId = DocumentsContract.getTreeDocumentId(uri)
-            val split: Array<String?> = docId.split(":".toRegex()).dropLastWhile { it.isEmpty() }.toTypedArray()
-            return if ((split.size >= 2) && (split[1] != null)) split[1]!!
-            else File.separator
-        }
     }
 
     private fun copyDirectory(resolver: ContentResolver, srcUri: Uri, destDir: File) {
@@ -197,11 +207,12 @@ class MainActivity : FlutterFragmentActivity() {
                 copyDirectory(resolver, file.uri, newDir)
             } else {
                 val newFile = File(destDir, file.name!!)
-                val inputStream = resolver.openInputStream(file.uri) ?: return
+                resolver.openInputStream(file.uri)?.use { input ->
-                val outputStream = FileOutputStream(newFile)
+                    FileOutputStream(newFile).use { output ->
-                inputStream.copyTo(outputStream)
+                        input.copyTo(output, bufferSize = DEFAULT_BUFFER_SIZE)
-                inputStream.close()
+                        output.flush()
-                outputStream.close()
+                    }
+                }
             }
         }
     }
@@ -277,10 +288,10 @@ class MainActivity : FlutterFragmentActivity() {
         }
     }
 
-    private fun openFile(result: MethodChannel.Result) {
+    private fun openFile(result: MethodChannel.Result, mimeType: String) {
         val intent = Intent(Intent.ACTION_OPEN_DOCUMENT)
         intent.addCategory(Intent.CATEGORY_OPENABLE)
-        intent.type = "*/*"
+        intent.type = mimeType
         startContractForResult(ActivityResultContracts.StartActivityForResult(), intent){ activityResult ->
             if (activityResult.resultCode != Activity.RESULT_OK) {
                 result.success(null)
@@ -312,20 +323,9 @@ class MainActivity : FlutterFragmentActivity() {
                     // ignore
                 }
             }
-            // copy file to cache directory
+            // use copy method
-            val cacheDir = cacheDir
+            val filePath = FileUtils.getPathFromCopyOfFileFromUri(this, uri)
-            val newFile = File(cacheDir, fileName)
+            result.success(filePath)
-            val inputStream = contentResolver.openInputStream(uri)
-            if (inputStream == null) {
-                result.success(null)
-                return@startContractForResult
-            }
-            val outputStream = FileOutputStream(newFile)
-            inputStream.copyTo(outputStream)
-            inputStream.close()
-            outputStream.close()
-            // send file path to flutter
-            result.success(newFile.absolutePath)
         }
     }
 }

assets/init.js

@@ -880,8 +880,8 @@ function Comic({id, title, subtitle, subTitle, cover, tags, description, maxPage
  * @param cover {string}
  * @param description {string?}
  * @param tags {Map<string, string[]> | {} | null | undefined}
- * @param chapters {Map<string, string> | {} | null | undefined}} - key: chapter id, value: chapter title
+ * @param chapters {Map<string, string> | {} | null | undefined} - key: chapter id, value: chapter title
- * @param isFavorite {boolean | null | undefined}} - favorite status. If the comic source supports multiple folders, this field should be null
+ * @param isFavorite {boolean | null | undefined} - favorite status. If the comic source supports multiple folders, this field should be null
  * @param subId {string?} - a param which is passed to comments api
  * @param thumbnails {string[]?} - for multiple page thumbnails, set this to null, and use `loadThumbnails` api to load thumbnails
  * @param recommend {Comic[]?} - related comics
@@ -894,9 +894,10 @@ function Comic({id, title, subtitle, subTitle, cover, tags, description, maxPage
  * @param url {string?}
  * @param stars {number?} - 0-5, double
  * @param maxPage {number?}
+ * @param comments {Comment[]?}- `since 1.0.7` App will display comments in the details page.
  * @constructor
  */
-function ComicDetails({title, cover, description, tags, chapters, isFavorite, subId, thumbnails, recommend, commentCount, likesCount, isLiked, uploader, updateTime, uploadTime, url, stars, maxPage}) {
+function ComicDetails({title, cover, description, tags, chapters, isFavorite, subId, thumbnails, recommend, commentCount, likesCount, isLiked, uploader, updateTime, uploadTime, url, stars, maxPage, comments}) {
     this.title = title;
     this.cover = cover;
     this.description = description;
@@ -915,6 +916,7 @@ function ComicDetails({title, cover, description, tags, chapters, isFavorite, su
     this.url = url;
     this.stars = stars;
     this.maxPage = maxPage;
+    this.comments = comments;
 }
 
 /**

assets/translation.json

@@ -41,9 +41,14 @@
     "Select a folder": "选择一个文件夹",
     "Folder": "文件夹",
     "Confirm": "确认",
-    "Are you sure you want to delete this comic?": "您确定要删除这部漫画吗？",
+    "Remove comic from favorite?": "从收藏中移除漫画？",
-    "Are you sure you want to delete @a selected comics?": "您确定要删除 @a 部漫画吗？",
+    "Move": "移动",
+    "Move to folder": "移动到文件夹",
+    "Copy to folder": "复制到文件夹",
+    "Delete Comic": "删除漫画",
+    "Delete @c comics?": "删除 @c 本漫画？",
     "Add comic source": "添加漫画源",
+    "Delete comic source '@n' ?": "删除漫画源 '@n' ？",
     "Select file": "选择文件",
     "View list": "查看列表",
     "Open help": "打开帮助",
@@ -132,7 +137,8 @@
     "Block": "屏蔽",
     "Add new favorite to": "添加新收藏到",
     "Move favorite after reading": "阅读后移动收藏",
-    "Are you sure you want to delete this folder?" : "确定要删除这个收藏夹吗？",
+    "Delete folder?" : "刪除文件夾？",
+    "Delete folder '@f' ?" : "删除文件夹 '@f' ？",
     "Import from file": "从文件导入",
     "Failed to import": "导入失败",
     "Cache Limit": "缓存限制",
@@ -215,7 +221,7 @@
     "Authorization Required": "需要身份验证",
     "Sync": "同步",
     "The folder is Linked to @source": "文件夹已关联到 @source",
-    "Source Folder": "源收藏夹",
+    "Source Folder": "源文件夹",
     "Use a config file": "使用配置文件",
     "Comic Source list": "漫画源列表",
     "View": "查看",
@@ -229,7 +235,16 @@
     "No Explore Pages": "没有探索页面",
     "Add a comic source in home page": "在主页添加一个漫画源",
     "Please check your settings": "请检查您的设置",
-    "No Category Pages": "没有分类页面"
+    "No Category Pages": "没有分类页面",
+    "Chapter @ep": "第 @ep 章",
+    "Page @page": "第 @page 页",
+    "Also remove files on disk": "同时删除磁盘上的文件",
+    "Copy to app local path": "将漫画复制到本地存储目录中",
+    "Delete all unavailable local favorite items": "删除所有无效的本地收藏",
+    "Deleted @a favorite items.": "已删除 @a 条无效收藏",
+    "New version available": "有新版本可用",
+    "A new version is available. Do you want to update now?" : "有新版本可用。您要现在更新吗？",
+    "No new version available": "没有新版本可用"
   },
   "zh_TW": {
     "Home": "首頁",
@@ -275,9 +290,14 @@
     "Select a folder": "選擇一個文件夾",
     "Folder": "文件夾",
     "Confirm": "確認",
-    "Are you sure you want to delete this comic?": "您確定要刪除這部漫畫嗎？",
+    "Remove comic from favorite?": "從收藏中移除漫畫？",
-    "Are you sure you want to delete @a selected comics?": "您確定要刪除 @a 部漫畫嗎？",
+    "Move": "移動",
+    "Move to folder": "移動到文件夾",
+    "Copy to folder": "複製到文件夾",
+    "Delete Comic": "刪除漫畫",
+    "Delete @c comics?": "刪除 @c 本漫畫？",
     "Add comic source": "添加漫畫源",
+    "Delete comic source '@n' ?": "刪除漫畫源 '@n' ？",
     "Select file": "選擇文件",
     "View list": "查看列表",
     "Open help": "打開幫助",
@@ -364,7 +384,8 @@
     "Block": "屏蔽",
     "Add new favorite to": "添加新收藏到",
     "Move favorite after reading": "閱讀後移動收藏",
-    "Are you sure you want to delete this folder?" : "確定要刪除這個收藏夾嗎？",
+    "Delete folder?" : "刪除文件夾？",
+    "Delete folder '@f' ?" : "刪除文件夾 '@f' ？",
     "Import from file": "從文件匯入",
     "Failed to import": "匯入失敗",
     "Cache Limit": "緩存限制",
@@ -447,7 +468,7 @@
     "Authorization Required": "需要身份驗證",
     "Sync": "同步",
     "The folder is Linked to @source": "文件夾已關聯到 @source",
-    "Source Folder": "源收藏夾",
+    "Source Folder": "源文件夾",
     "Use a config file": "使用配置文件",
     "Comic Source list": "漫畫源列表",
     "View": "查看",
@@ -461,6 +482,15 @@
     "No Explore Pages": "沒有探索頁面",
     "Add a comic source in home page": "在主頁添加一個漫畫源",
     "Please check your settings": "請檢查您的設定",
-    "No Category Pages": "沒有分類頁面"
+    "No Category Pages": "沒有分類頁面",
+    "Chapter @ep": "第 @ep 章",
+    "Page @page": "第 @page 頁",
+    "Also remove files on disk": "同時刪除磁盤上的文件",
+    "Copy to app local path": "將漫畫複製到本地儲存目錄中",
+    "Delete all unavailable local favorite items": "刪除所有無效的本地收藏",
+    "Deleted @a favorite items.": "已刪除 @a 條無效收藏",
+    "New version available": "有新版本可用",
+    "A new version is available. Do you want to update now?" : "有新版本可用。您要現在更新嗎？",
+    "No new version available": "沒有新版本可用"
   }
 }

lib/components/appbar.dart

@@ -115,6 +115,11 @@ class _AppbarState extends State<Appbar> {
   }
 }
 
+enum AppbarStyle {
+  blur,
+  shadow,
+}
+
 class SliverAppbar extends StatelessWidget {
   const SliverAppbar({
     super.key,
@@ -122,6 +127,7 @@ class SliverAppbar extends StatelessWidget {
     this.leading,
     this.actions,
     this.radius = 0,
+    this.style = AppbarStyle.blur,
   });
 
   final Widget? leading;
@@ -132,6 +138,8 @@ class SliverAppbar extends StatelessWidget {
 
   final double radius;
 
+  final AppbarStyle style;
+
   @override
   Widget build(BuildContext context) {
     return SliverPersistentHeader(
@@ -142,6 +150,7 @@ class SliverAppbar extends StatelessWidget {
         actions: actions,
         topPadding: MediaQuery.of(context).padding.top,
         radius: radius,
+        style: style,
       ),
     );
   }
@@ -160,24 +169,21 @@ class _MySliverAppBarDelegate extends SliverPersistentHeaderDelegate {
 
   final double radius;
 
-  _MySliverAppBarDelegate(
+  final AppbarStyle style;
-      {this.leading,
+
+  _MySliverAppBarDelegate({
+    this.leading,
     required this.title,
     this.actions,
     required this.topPadding,
-      this.radius = 0});
+    this.radius = 0,
+    this.style = AppbarStyle.blur,
+  });
 
   @override
   Widget build(
       BuildContext context, double shrinkOffset, bool overlapsContent) {
-    return SizedBox.expand(
+    var body = Row(
-      child: BlurEffect(
-        blur: 15,
-        child: Material(
-          color: context.colorScheme.surface.withOpacity(0.72),
-          elevation: 0,
-          borderRadius: BorderRadius.circular(radius),
-          child: Row(
       children: [
         const SizedBox(width: 8),
         leading ??
@@ -207,10 +213,30 @@ class _MySliverAppBarDelegate extends SliverPersistentHeaderDelegate {
           width: 8,
         )
       ],
-          ).paddingTop(topPadding),
+    ).paddingTop(topPadding);
+
+    if(style == AppbarStyle.blur) {
+      return SizedBox.expand(
+        child: BlurEffect(
+          blur: 15,
+          child: Material(
+            color: context.colorScheme.surface.withOpacity(0.72),
+            elevation: 0,
+            borderRadius: BorderRadius.circular(radius),
+            child: body,
           ),
         ),
       );
+    } else {
+      return SizedBox.expand(
+        child: Material(
+          color: context.colorScheme.surface,
+          elevation: shrinkOffset == 0 ? 0 : 2,
+          borderRadius: BorderRadius.circular(radius),
+          child: body,
+        ),
+      );
+    }
   }
 
   @override
@@ -224,7 +250,10 @@ class _MySliverAppBarDelegate extends SliverPersistentHeaderDelegate {
     return oldDelegate is! _MySliverAppBarDelegate ||
         leading != oldDelegate.leading ||
         title != oldDelegate.title ||
-        actions != oldDelegate.actions;
+        actions != oldDelegate.actions ||
+        topPadding != oldDelegate.topPadding ||
+        radius != oldDelegate.radius ||
+        style != oldDelegate.style;
   }
 }
 

lib/components/comic.dart

@@ -1,14 +1,14 @@
 part of 'components.dart';
 
 class ComicTile extends StatelessWidget {
-  const ComicTile({
+  const ComicTile(
-    super.key,
+      {super.key,
       required this.comic,
       this.enableLongPressed = true,
       this.badge,
       this.menuOptions,
       this.onTap,
-  });
+      this.onLongPressed});
 
   final Comic comic;
 
@@ -20,6 +20,8 @@ class ComicTile extends StatelessWidget {
 
   final VoidCallback? onTap;
 
+  final VoidCallback? onLongPressed;
+
   void _onTap() {
     if (onTap != null) {
       onTap!();
@@ -29,6 +31,14 @@ class ComicTile extends StatelessWidget {
         ?.to(() => ComicPage(id: comic.id, sourceKey: comic.sourceKey));
   }
 
+  void _onLongPressed(context) {
+    if (onLongPressed != null) {
+      onLongPressed!();
+      return;
+    }
+    onLongPress(context);
+  }
+
   void onLongPress(BuildContext context) {
     var renderBox = context.findRenderObject() as RenderBox;
     var size = renderBox.size;
@@ -154,8 +164,6 @@ class ComicTile extends StatelessWidget {
     ImageProvider image;
     if (comic is LocalComic) {
       image = FileImage((comic as LocalComic).coverFile);
-    } else if (comic.cover.startsWith('file://')) {
-      image = FileImage(File(comic.cover.substring(7)));
     } else if (comic.sourceKey == 'local') {
       var localComic = LocalManager().find(comic.id, ComicType.local);
       if (localComic == null) {
@@ -183,7 +191,7 @@ class ComicTile extends StatelessWidget {
       return InkWell(
           borderRadius: BorderRadius.circular(12),
           onTap: _onTap,
-          onLongPress: enableLongPressed ? () => onLongPress(context) : null,
+          onLongPress: enableLongPressed ? () => _onLongPressed(context) : null,
           onSecondaryTapDown: (detail) => onSecondaryTap(detail, context),
           child: Padding(
             padding: const EdgeInsets.fromLTRB(16, 8, 24, 8),
@@ -233,7 +241,7 @@ class ComicTile extends StatelessWidget {
               borderRadius: BorderRadius.circular(8),
               onTap: _onTap,
               onLongPress:
-                  enableLongPressed ? () => onLongPress(context) : null,
+                  enableLongPressed ? () => _onLongPressed(context) : null,
               onSecondaryTapDown: (detail) => onSecondaryTap(detail, context),
               child: Column(
                 children: [
@@ -253,18 +261,34 @@ class ComicTile extends StatelessWidget {
                               child: buildImage(context),
                             ),
                           ),
-                          Positioned(
+                          Align(
-                              bottom: 0,
+                            alignment: Alignment.bottomRight,
-                              right: 0,
+                            child: (() {
-                              child: Padding(
+                              final subtitle =
+                                  comic.subtitle?.replaceAll('\n', '').trim();
+                              final text = comic.description.isNotEmpty
+                                  ? comic.description.split('|').join('\n')
+                                  : (subtitle?.isNotEmpty == true
+                                      ? subtitle
+                                      : null);
+                              final scale =
+                                  (appdata.settings['comicTileScale'] as num)
+                                      .toDouble();
+                              final fortSize = scale < 0.85
+                                  ? 8.0 // 小尺寸
+                                  : (scale < 1.0 ? 10.0 : 12.0);
+
+                              if (text == null) {
+                                return const SizedBox
+                                    .shrink(); // 如果没有文本，则不显示任何内容
+                              }
+
+                              return Padding(
                                 padding: const EdgeInsets.symmetric(
-                                    horizontal: 4, vertical: 4),
+                                    horizontal: 2, vertical: 2),
                                 child: ClipRRect(
-                                  borderRadius: const BorderRadius.only(
+                                  borderRadius: const BorderRadius.all(
-                                    topLeft: Radius.circular(10.0),
+                                    Radius.circular(10.0),
-                                    topRight: Radius.circular(10.0),
-                                    bottomRight: Radius.circular(10.0),
-                                    bottomLeft: Radius.circular(10.0),
                                   ),
                                   child: Container(
                                     color: Colors.black.withOpacity(0.5),
@@ -273,19 +297,13 @@ class ComicTile extends StatelessWidget {
                                           const EdgeInsets.fromLTRB(8, 6, 8, 6),
                                       child: ConstrainedBox(
                                         constraints: BoxConstraints(
-                                          maxWidth: constraints.maxWidth * 0.88,
+                                          maxWidth: constraints.maxWidth,
                                         ),
                                         child: Text(
-                                          comic.description.isEmpty
+                                          text,
-                                              ? comic.subtitle
+                                          style: TextStyle(
-                                                      ?.replaceAll('\n', '') ??
-                                                  ''
-                                              : comic.description
-                                                  .split('|')
-                                                  .join('\n'),
-                                          style: const TextStyle(
                                             fontWeight: FontWeight.w500,
-                                            fontSize: 12,
+                                            fontSize: fortSize,
                                             color: Colors.white,
                                           ),
                                           textAlign: TextAlign.right,
@@ -296,7 +314,9 @@ class ComicTile extends StatelessWidget {
                                     ),
                                   ),
                                 ),
-                              )),
+                              );
+                            })(),
+                          ),
                         ],
                       ),
                     ),
@@ -307,7 +327,6 @@ class ComicTile extends StatelessWidget {
                       comic.title.replaceAll('\n', ''),
                       style: const TextStyle(
                         fontWeight: FontWeight.w500,
-                        fontSize: 14.0,
                       ),
                       maxLines: 1,
                       overflow: TextOverflow.ellipsis,
@@ -635,6 +654,7 @@ class SliverGridComics extends StatefulWidget {
       this.badgeBuilder,
       this.menuBuilder,
       this.onTap,
+      this.onLongPressed,
       this.selections});
 
   final List<Comic> comics;
@@ -649,6 +669,8 @@ class SliverGridComics extends StatefulWidget {
 
   final void Function(Comic)? onTap;
 
+  final void Function(Comic)? onLongPressed;
+
   @override
   State<SliverGridComics> createState() => _SliverGridComicsState();
 }
@@ -699,6 +721,7 @@ class _SliverGridComicsState extends State<SliverGridComics> {
       badgeBuilder: widget.badgeBuilder,
       menuBuilder: widget.menuBuilder,
       onTap: widget.onTap,
+      onLongPressed: widget.onLongPressed,
     );
   }
 }
@@ -710,6 +733,7 @@ class _SliverGridComics extends StatelessWidget {
     this.badgeBuilder,
     this.menuBuilder,
     this.onTap,
+    this.onLongPressed,
     this.selection,
   });
 
@@ -725,6 +749,8 @@ class _SliverGridComics extends StatelessWidget {
 
   final void Function(Comic)? onTap;
 
+  final void Function(Comic)? onLongPressed;
+
   @override
   Widget build(BuildContext context) {
     return SliverGrid(
@@ -741,14 +767,18 @@ class _SliverGridComics extends StatelessWidget {
             badge: badge,
             menuOptions: menuBuilder?.call(comics[index]),
             onTap: onTap != null ? () => onTap!(comics[index]) : null,
+            onLongPressed: onLongPressed != null
+                ? () => onLongPressed!(comics[index])
+                : null,
           );
-          if(selection == null) {
+          if (selection == null) {
             return comic;
           }
-          return Container(
+          return AnimatedContainer(
+            duration: const Duration(milliseconds: 150),
             decoration: BoxDecoration(
               color: isSelected
-                  ? Theme.of(context).colorScheme.surfaceContainer
+                  ? Theme.of(context).colorScheme.secondaryContainer.withOpacity(0.72)
                   : null,
               borderRadius: BorderRadius.circular(12),
             ),

lib/components/menu.dart

@@ -92,9 +92,13 @@ class _MenuRoute<T> extends PopupRoute<T> {
                 Icon(
                   entry.icon,
                   size: 18,
+                  color: entry.color
                 ),
               const SizedBox(width: 12),
-              Text(entry.text),
+              Text(
+                  entry.text,
+                  style: TextStyle(color: entry.color)
+              ),
             ],
           ),
         ),
@@ -119,7 +123,8 @@ class _MenuRoute<T> extends PopupRoute<T> {
 class MenuEntry {
   final String text;
   final IconData? icon;
+  final Color? color;
   final void Function() onClick;
 
-  MenuEntry({required this.text, this.icon, required this.onClick});
+  MenuEntry({required this.text, this.icon, this.color, required this.onClick});
 }

lib/components/message.dart

@@ -135,6 +135,7 @@ Future<void> showConfirmDialog({
   required String content,
   required void Function() onConfirm,
   String confirmText = "Confirm",
+  Color? btnColor,
 }) {
   return showDialog(
     context: context,
@@ -147,6 +148,9 @@ Future<void> showConfirmDialog({
             context.pop();
             onConfirm();
           },
+          style: FilledButton.styleFrom(
+            backgroundColor: btnColor,
+          ),
           child: Text(confirmText.tl),
         ),
       ],

lib/foundation/app.dart

@@ -10,7 +10,7 @@ export "widget_utils.dart";
 export "context.dart";
 
 class _App {
-  final version = "1.0.6";
+  final version = "1.0.7";
 
   bool get isAndroid => Platform.isAndroid;
 

lib/foundation/comic_source/comic_source.dart

@@ -215,6 +215,8 @@ class ComicSource {
 
   final StarRatingFunc? starRatingFunc;
 
+  final ArchiveDownloader? archiveDownloader;
+
   Future<void> loadData() async {
     var file = File("${App.dataPath}/comic_source/$key.data");
     if (await file.exists()) {
@@ -284,6 +286,7 @@ class ComicSource {
     this.enableTagsSuggestions,
     this.enableTagsTranslate,
     this.starRatingFunc,
+    this.archiveDownloader,
   );
 }
 
@@ -465,3 +468,11 @@ class LinkHandler {
 
   const LinkHandler(this.domains, this.linkToId);
 }
+
+class ArchiveDownloader {
+  final Future<Res<List<ArchiveInfo>>> Function(String cid) getArchives;
+
+  final Future<Res<String>> Function(String cid, String aid) getDownloadUrl;
+
+  const ArchiveDownloader(this.getArchives, this.getDownloadUrl);
+}

lib/foundation/comic_source/models.dart

@@ -160,6 +160,8 @@ class ComicDetails with HistoryMixin {
   @override
   final int? maxPage;
 
+  final List<Comment>? comments;
+
   static Map<String, List<String>> _generateMap(Map<dynamic, dynamic> map) {
     var res = <String, List<String>>{};
     map.forEach((key, value) {
@@ -193,7 +195,10 @@ class ComicDetails with HistoryMixin {
         updateTime = json["updateTime"],
         url = json["url"],
         stars = (json["stars"] as num?)?.toDouble(),
-        maxPage = json["maxPage"];
+        maxPage = json["maxPage"],
+        comments = (json["comments"] as List?)
+            ?.map((e) => Comment.fromJson(e))
+            .toList();
 
   Map<String, dynamic> toJson() {
     return {
@@ -227,3 +232,14 @@ class ComicDetails with HistoryMixin {
 
   ComicType get comicType => ComicType(sourceKey.hashCode);
 }
+
+class ArchiveInfo {
+  final String title;
+  final String description;
+  final String id;
+
+  ArchiveInfo.fromJson(Map<String, dynamic> json)
+      : title = json["title"],
+        description = json["description"],
+        id = json["id"];
+}

lib/foundation/comic_source/parser.dart

@@ -153,11 +153,12 @@ class ComicSourceParser {
       _getValue("search.enableTagsSuggestions") ?? false,
       _getValue("comic.enableTagsTranslate") ?? false,
       _parseStarRatingFunc(),
+      _parseArchiveDownloader(),
     );
 
     await source.loadData();
 
-    if(_checkExists("init")) {
+    if (_checkExists("init")) {
       Future.delayed(const Duration(milliseconds: 50), () {
         JsEngine().runCode("ComicSource.sources.$_key.init()");
       });
@@ -988,4 +989,35 @@ class ComicSourceParser {
       }
     };
   }
+
+  ArchiveDownloader? _parseArchiveDownloader() {
+    if (!_checkExists("comic.archive")) {
+      return null;
+    }
+    return ArchiveDownloader(
+      (cid) async {
+        try {
+          var res = await JsEngine().runCode("""
+              ComicSource.sources.$_key.comic.archive.getArchives(${jsonEncode(cid)})
+            """);
+          return Res(
+              (res as List).map((e) => ArchiveInfo.fromJson(e)).toList());
+        } catch (e, s) {
+          Log.error("Network", "$e\n$s");
+          return Res.error(e.toString());
+        }
+      },
+      (cid, aid) async {
+        try {
+          var res = await JsEngine().runCode("""
+              ComicSource.sources.$_key.comic.archive.getDownloadUrl(${jsonEncode(cid)}, ${jsonEncode(aid)})
+            """);
+          return Res(res as String);
+        } catch (e, s) {
+          Log.error("Network", "$e\n$s");
+          return Res.error(e.toString());
+        }
+      },
+    );
+  }
 }

lib/foundation/favorites.dart

@@ -4,6 +4,7 @@ import 'package:flutter/foundation.dart';
 import 'package:sqlite3/sqlite3.dart';
 import 'package:venera/foundation/appdata.dart';
 import 'package:venera/foundation/image_provider/local_favorite_image.dart';
+import 'package:venera/foundation/local.dart';
 import 'package:venera/foundation/log.dart';
 import 'dart:io';
 
@@ -12,10 +13,7 @@ import 'comic_source/comic_source.dart';
 import 'comic_type.dart';
 
 String _getTimeString(DateTime time) {
-  return time
+  return time.toIso8601String().replaceFirst("T", " ").substring(0, 19);
-      .toIso8601String()
-      .replaceFirst("T", " ")
-      .substring(0, 19);
 }
 
 class FavoriteItem implements Comic {
@@ -29,15 +27,14 @@ class FavoriteItem implements Comic {
   String coverPath;
   late String time;
 
-  FavoriteItem({
+  FavoriteItem(
-    required this.id,
+      {required this.id,
       required this.name,
       required this.coverPath,
       required this.author,
       required this.type,
       required this.tags,
-    DateTime? favoriteTime
+      DateTime? favoriteTime}) {
-  }) {
     var t = favoriteTime ?? DateTime.now();
     time = _getTimeString(t);
   }
@@ -75,7 +72,9 @@ class FavoriteItem implements Comic {
 
   @override
   String get description {
-    return "$time | ${type == ComicType.local ? 'local' : type.comicSource?.name ?? "Unknown"}";
+    return appdata.settings['comicDisplayMode'] == 'detailed'
+        ? "$time | ${type == ComicType.local ? 'local' : type.comicSource?.name ?? "Unknown"}"
+        : "${type.comicSource?.name ?? "Unknown"} | $time";
   }
 
   @override
@@ -353,7 +352,8 @@ class LocalFavoritesManager with ChangeNotifier {
     """, [folder, source, networkFolder]);
   }
 
-  bool isLinkedToNetworkFolder(String folder, String source, String networkFolder) {
+  bool isLinkedToNetworkFolder(
+      String folder, String source, String networkFolder) {
     var res = _db.select("""
       select * from folder_sync
       where folder_name == ? and source_key == ? and source_folder == ?;
@@ -434,6 +434,41 @@ class LocalFavoritesManager with ChangeNotifier {
     return true;
   }
 
+  void moveFavorite(
+      String sourceFolder, String targetFolder, String id, ComicType type) {
+    _modifiedAfterLastCache = true;
+
+    if (!existsFolder(sourceFolder)) {
+      throw Exception("Source folder does not exist");
+    }
+    if (!existsFolder(targetFolder)) {
+      throw Exception("Target folder does not exist");
+    }
+
+    var res = _db.select("""
+    select * from "$targetFolder"
+    where id == ? and type == ?;
+  """, [id, type.value]);
+
+    if (res.isNotEmpty) {
+      return;
+    }
+
+    _db.execute("""
+      insert into "$targetFolder" (id, name, author, type, tags, cover_path, time, display_order)
+      select id, name, author, type, tags, cover_path, time, ?
+      from "$sourceFolder"
+      where id == ? and type == ?;
+    """, [minValue(targetFolder) - 1, id, type.value]);
+
+    _db.execute("""
+    delete from "$sourceFolder"
+    where id == ? and type == ?;
+  """, [id, type.value]);
+
+    notifyListeners();
+  }
+
   /// delete a folder
   void deleteFolder(String name) {
     _modifiedAfterLastCache = true;
@@ -462,6 +497,22 @@ class LocalFavoritesManager with ChangeNotifier {
     notifyListeners();
   }
 
+  Future<int> removeInvalid() async {
+    int count = 0;
+    await Future.microtask(() {
+      var all = allComics();
+      for(var c in all) {
+        var comicSource = c.type.comicSource;
+        if ((c.type == ComicType.local && LocalManager().find(c.id, c.type) == null) 
+          || (c.type != ComicType.local && comicSource == null)) {
+          deleteComicWithId(c.folder, c.id, c.type);
+          count++;
+        }
+      }
+    });
+    return count;
+  }
+
   Future<void> clearAll() async {
     _db.dispose();
     File("${App.dataPath}/local_favorite.db").deleteSync();

lib/foundation/image_provider/cached_image.dart

@@ -1,13 +1,17 @@
 import 'dart:async' show Future, StreamController;
+import 'dart:io';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:venera/network/images.dart';
+import 'package:venera/utils/io.dart';
 import 'base_image_provider.dart';
 import 'cached_image.dart' as image_provider;
 
 class CachedImageProvider
     extends BaseImageProvider<image_provider.CachedImageProvider> {
   /// Image provider for normal image.
+  ///
+  /// [url] is the url of the image. Local file path is also supported.
   const CachedImageProvider(this.url, {this.headers, this.sourceKey, this.cid});
 
   final String url;
@@ -20,6 +24,10 @@ class CachedImageProvider
 
   @override
   Future<Uint8List> load(StreamController<ImageChunkEvent> chunkEvents) async {
+    if(url.startsWith("file://")) {
+      var file = openFilePlatform(url.substring(7));
+      return file.readAsBytes();
+    }
     await for (var progress in ImageDownloader.loadThumbnail(url, sourceKey, cid)) {
       chunkEvents.add(ImageChunkEvent(
         cumulativeBytesLoaded: progress.currentBytes,

lib/foundation/js_engine.dart

@@ -2,6 +2,7 @@ import 'dart:convert';
 import 'dart:io';
 import 'dart:math' as math;
 import 'package:crypto/crypto.dart';
+import 'package:dio/io.dart';
 import 'package:flutter/services.dart';
 import 'package:html/parser.dart' as html;
 import 'package:html/dom.dart' as dom;
@@ -184,7 +185,23 @@ class JsEngine with _JSEngineApi {
       if (headers["user-agent"] == null && headers["User-Agent"] == null) {
         headers["User-Agent"] = webUA;
       }
-      response = await _dio!.request(req["url"],
+      var dio = _dio;
+      if (headers['http_client'] == "dart:io") {
+        dio = Dio(BaseOptions(
+          responseType: ResponseType.plain,
+          validateStatus: (status) => true,
+        ));
+        var proxy = await AppDio.getProxy();
+        dio.httpClientAdapter = IOHttpClientAdapter(
+          createHttpClient: () {
+            return HttpClient()
+              ..findProxy = (uri) => proxy == null ? "DIRECT" : "PROXY $proxy";
+          },
+        );
+        dio.interceptors.add(CookieManagerSql(SingleInstanceCookieJar.instance!));
+        dio.interceptors.add(LogInterceptor());
+      }
+      response = await dio!.request(req["url"],
           data: req["data"],
           options: Options(
               method: req['http_method'],

lib/foundation/local.dart

@@ -71,12 +71,13 @@ class LocalComic with HistoryMixin implements Comic {
         downloadedChapters = List.from(jsonDecode(row[8] as String)),
         createdAt = DateTime.fromMillisecondsSinceEpoch(row[9] as int);
 
-  File get coverFile => File(FilePath.join(
+  File get coverFile => openFilePlatform(FilePath.join(
-        LocalManager().path,
+        baseDir,
-        directory,
         cover,
       ));
 
+  String get baseDir => directory.contains("/") ? directory : FilePath.join(LocalManager().path, directory);
+
   @override
   String get description => "";
 
@@ -174,6 +175,27 @@ class LocalManager with ChangeNotifier {
     return null;
   }
 
+  Future<String> findDefaultPath() async {
+    if (App.isAndroid) {
+      var external = await getExternalStorageDirectories();
+      if (external != null && external.isNotEmpty) {
+        return FilePath.join(external.first.path, 'local');
+      } else {
+        return FilePath.join(App.dataPath, 'local');
+      }
+    } else if (App.isIOS) {
+      var oldPath = FilePath.join(App.dataPath, 'local');
+      if (Directory(oldPath).existsSync() && Directory(oldPath).listSync().isNotEmpty) {
+        return oldPath;
+      } else {
+        var directory = await getApplicationDocumentsDirectory();
+        return FilePath.join(directory.path, 'local');
+      }
+    } else {
+      return FilePath.join(App.dataPath, 'local');
+    }
+  }
+
   Future<void> init() async {
     _db = sqlite3.open(
       '${App.dataPath}/local.db',
@@ -195,21 +217,20 @@ class LocalManager with ChangeNotifier {
     ''');
     if (File(FilePath.join(App.dataPath, 'local_path')).existsSync()) {
       path = File(FilePath.join(App.dataPath, 'local_path')).readAsStringSync();
-    } else {
+      if (!Directory(path).existsSync()) {
-      if (App.isAndroid) {
+        path = await findDefaultPath();
-        var external = await getExternalStorageDirectories();
-        if (external != null && external.isNotEmpty) {
-          path = FilePath.join(external.first.path, 'local');
-        } else {
-          path = FilePath.join(App.dataPath, 'local');
       }
     } else {
-        path = FilePath.join(App.dataPath, 'local');
+      path = await findDefaultPath();
-      }
     }
+    try {
       if (!Directory(path).existsSync()) {
         await Directory(path).create();
       }
+    }
+    catch(e, s) {
+      Log.error("IO", "Failed to create local folder: $e", s);
+    }
     restoreDownloadingTasks();
   }
 
@@ -333,18 +354,19 @@ class LocalManager with ChangeNotifier {
       throw "Invalid ep";
     }
     var comic = find(id, type) ?? (throw "Comic Not Found");
-    var directory = Directory(FilePath.join(path, comic.directory));
+    var directory = openDirectoryPlatform(comic.baseDir);
     if (comic.chapters != null) {
       var cid = ep is int
           ? comic.chapters!.keys.elementAt(ep - 1)
           : (ep as String);
-      directory = Directory(FilePath.join(directory.path, cid));
+      directory = openDirectoryPlatform(FilePath.join(directory.path, cid));
     }
     var files = <File>[];
     await for (var entity in directory.list()) {
       if (entity is File) {
-        if (entity.absolute.path.replaceFirst(path, '').substring(1) ==
+        // Do not exclude comic.cover, since it may be the first page of the chapter.
-            comic.cover) {
+        // A file with name starting with 'cover.' is not a comic page.
+        if (entity.name.startsWith('cover.')) {
           continue;
         }
         //Hidden file in some file system
@@ -384,10 +406,10 @@ class LocalManager with ChangeNotifier {
       String id, ComicType type, String name) async {
     var comic = find(id, type);
     if (comic != null) {
-      return Directory(FilePath.join(path, comic.directory));
+      return openDirectoryPlatform(FilePath.join(path, comic.directory));
     }
     var dir = findValidDirectoryName(path, name);
-    return Directory(FilePath.join(path, dir)).create().then((value) => value);
+    return openDirectoryPlatform(FilePath.join(path, dir)).create().then((value) => value);
   }
 
   void completeTask(DownloadTask task) {
@@ -446,14 +468,13 @@ class LocalManager with ChangeNotifier {
 
   void deleteComic(LocalComic c, [bool removeFileOnDisk = true]) {
     if(removeFileOnDisk) {
-      var dir = Directory(FilePath.join(path, c.directory));
+      var dir = openDirectoryPlatform(FilePath.join(path, c.directory));
       dir.deleteIgnoreError(recursive: true);
     }
     //Deleting a local comic means that it's nolonger available, thus both favorite and history should be deleted.
     if(HistoryManager().findSync(c.id, c.comicType) != null) {
       HistoryManager().remove(c.id, c.comicType);
     }
-    assert(c.comicType == ComicType.local);
     var folders = LocalFavoritesManager().find(c.id, c.comicType);
     for (var f in folders) {
       LocalFavoritesManager().deleteComicWithId(f, c.id, c.comicType);

lib/foundation/log.dart

@@ -32,11 +32,11 @@ class Log {
   static const String? logFile = null;
 
   static void printWarning(String text) {
-    print('\x1B[33m$text\x1B[0m');
+    debugPrint('\x1B[33m$text\x1B[0m');
   }
 
   static void printError(String text) {
-    print('\x1B[31m$text\x1B[0m');
+    debugPrint('\x1B[31m$text\x1B[0m');
   }
 
   static void addLog(LogLevel level, String title, String content) {
@@ -44,14 +44,14 @@ class Log {
       content = "${content.substring(0, maxLogLength)}...";
     }
 
-    if (kDebugMode) {
     switch (level) {
       case LogLevel.error:
         printError(content);
       case LogLevel.warning:
         printWarning(content);
       case LogLevel.info:
-          print(content);
+        if(kDebugMode) {
+          debugPrint(content);
         }
     }
 

lib/init.dart

@@ -1,3 +1,4 @@
+import 'package:flutter_saf/flutter_saf.dart';
 import 'package:venera/foundation/app.dart';
 import 'package:venera/foundation/cache_manager.dart';
 import 'package:venera/foundation/comic_source/comic_source.dart';
@@ -12,6 +13,7 @@ import 'package:venera/utils/translations.dart';
 import 'foundation/appdata.dart';
 
 Future<void> init() async {
+  await SAFTaskWorker().init();
   await AppTranslation.init();
   await appdata.init();
   await App.init();

lib/main.dart

@@ -6,10 +6,9 @@ import 'package:flutter_localizations/flutter_localizations.dart';
 import 'package:rhttp/rhttp.dart';
 import 'package:venera/foundation/log.dart';
 import 'package:venera/pages/auth_page.dart';
-import 'package:venera/pages/comic_source_page.dart';
 import 'package:venera/pages/main_page.dart';
-import 'package:venera/pages/settings/settings_page.dart';
 import 'package:venera/utils/app_links.dart';
+import 'package:venera/utils/io.dart';
 import 'package:window_manager/window_manager.dart';
 import 'components/components.dart';
 import 'components/window_frame.dart';
@@ -68,7 +67,6 @@ class MyApp extends StatefulWidget {
 class _MyAppState extends State<MyApp> with WidgetsBindingObserver {
   @override
   void initState() {
-    checkUpdates();
     App.registerForceRebuild(forceRebuild);
     SystemChrome.setEnabledSystemUIMode(SystemUiMode.edgeToEdge);
     WidgetsBinding.instance.addObserver(this);
@@ -81,7 +79,7 @@ class _MyAppState extends State<MyApp> with WidgetsBindingObserver {
 
   @override
   void didChangeAppLifecycleState(AppLifecycleState state) {
-    if(!App.isMobile) {
+    if (!App.isMobile || !appdata.settings['authorizationRequired']) {
       return;
     }
     if (state == AppLifecycleState.inactive && hideContentOverlay == null) {
@@ -103,8 +101,8 @@ class _MyAppState extends State<MyApp> with WidgetsBindingObserver {
       hideContentOverlay = null;
     }
     if (state == AppLifecycleState.hidden &&
-        appdata.settings['authorizationRequired'] &&
+        !isAuthPageActive &&
-        !isAuthPageActive) {
+        !IO.isSelectingFiles) {
       isAuthPageActive = true;
       App.rootContext.to(
         () => AuthPage(
@@ -225,22 +223,6 @@ class _MyAppState extends State<MyApp> with WidgetsBindingObserver {
       },
     );
   }
-
-  void checkUpdates() async {
-    if (!appdata.settings['checkUpdateOnStart']) {
-      return;
-    }
-    var lastCheck = appdata.implicitData['lastCheckUpdate'] ?? 0;
-    var now = DateTime.now().millisecondsSinceEpoch;
-    if (now - lastCheck < 24 * 60 * 60 * 1000) {
-      return;
-    }
-    appdata.implicitData['lastCheckUpdate'] = now;
-    appdata.writeImplicitData();
-    await Future.delayed(const Duration(milliseconds: 300));
-    await checkUpdateUi(false);
-    await ComicSourcePage.checkComicSourceUpdate(true);
-  }
 }
 
 class _SystemUiProvider extends StatelessWidget {

lib/network/app_dio.dart

@@ -97,6 +97,9 @@ class MyLogInterceptor implements Interceptor {
 
   @override
   void onRequest(RequestOptions options, RequestInterceptorHandler handler) {
+    Log.info("Network", "${options.method} ${options.uri}\n"
+        "headers:\n${options.headers}\n"
+        "data:\n${options.data}");
     options.connectTimeout = const Duration(seconds: 15);
     options.receiveTimeout = const Duration(seconds: 15);
     options.sendTimeout = const Duration(seconds: 15);

lib/network/download.dart

@@ -1,4 +1,5 @@
 import 'dart:async';
+import 'dart:isolate';
 
 import 'package:flutter/widgets.dart' show ChangeNotifier;
 import 'package:venera/foundation/appdata.dart';
@@ -11,13 +12,14 @@ import 'package:venera/network/images.dart';
 import 'package:venera/utils/ext.dart';
 import 'package:venera/utils/file_type.dart';
 import 'package:venera/utils/io.dart';
+import 'package:zip_flutter/zip_flutter.dart';
+
+import 'file_downloader.dart';
 
 abstract class DownloadTask with ChangeNotifier {
   /// 0-1
   double get progress;
 
-  bool get isComplete;
-
   bool get isError;
 
   bool get isPaused;
@@ -106,10 +108,7 @@ class ImagesDownloadTask extends DownloadTask with _TransferSpeedMixin {
   }
 
   @override
-  String? get cover => _cover;
+  String? get cover => _cover ?? comic?.cover;
-
-  @override
-  bool get isComplete => _totalCount == _downloadedCount;
 
   @override
   String get message => _message;
@@ -159,7 +158,8 @@ class ImagesDownloadTask extends DownloadTask with _TransferSpeedMixin {
 
   var tasks = <int, _ImageDownloadWrapper>{};
 
-  int get _maxConcurrentTasks => (appdata.settings["downloadThreads"] as num).toInt();
+  int get _maxConcurrentTasks =>
+      (appdata.settings["downloadThreads"] as num).toInt();
 
   void _scheduleTasks() {
     var images = _images![_images!.keys.elementAt(_chapter)]!;
@@ -253,7 +253,7 @@ class ImagesDownloadTask extends DownloadTask with _TransferSpeedMixin {
 
     await LocalManager().saveCurrentDownloadingTasks();
 
-    if (cover == null) {
+    if (_cover == null) {
       var res = await runWithRetry(() async {
         Uint8List? data;
         await for (var progress
@@ -268,7 +268,7 @@ class ImagesDownloadTask extends DownloadTask with _TransferSpeedMixin {
         var fileType = detectFileType(data);
         var file = File(FilePath.join(path!, "cover${fileType.ext}"));
         file.writeAsBytesSync(data);
-        return file.path;
+        return "file://${file.path}";
       });
       if (res.error) {
         _setError("Error: ${res.errorMessage}");
@@ -448,7 +448,7 @@ class ImagesDownloadTask extends DownloadTask with _TransferSpeedMixin {
       }).toList(),
       directory: Directory(path!).name,
       chapters: comic!.chapters,
-      cover: File(_cover!).uri.pathSegments.last,
+      cover: File(_cover!.split("file://").last).uri.pathSegments.last,
       comicType: ComicType(source.key.hashCode),
       downloadedChapters: chapters ?? [],
       createdAt: DateTime.now(),
@@ -577,7 +577,7 @@ abstract mixin class _TransferSpeedMixin {
 
   void onData(int length) {
     if (timer == null) return;
-    if(length < 0) {
+    if (length < 0) {
       return;
     }
     _bytesSinceLastSecond += length;
@@ -603,3 +603,217 @@ abstract mixin class _TransferSpeedMixin {
     _bytesSinceLastSecond = 0;
   }
 }
+
+class ArchiveDownloadTask extends DownloadTask {
+  final String archiveUrl;
+
+  final ComicDetails comic;
+
+  late ComicSource source;
+
+  /// Download comic by archive url
+  ///
+  /// Currently only support zip file and comics without chapters
+  ArchiveDownloadTask(this.archiveUrl, this.comic) {
+    source = ComicSource.find(comic.sourceKey)!;
+  }
+
+  FileDownloader? _downloader;
+
+  String _message = "Fetching comic info...";
+
+  bool _isRunning = false;
+
+  bool _isError = false;
+
+  void _setError(String message) {
+    _isRunning = false;
+    _isError = true;
+    _message = message;
+    notifyListeners();
+    Log.error("Download", message);
+  }
+
+  @override
+  void cancel() async {
+    _isRunning = false;
+    await _downloader?.stop();
+    if (path != null) {
+      Directory(path!).deleteIgnoreError(recursive: true);
+    }
+    path = null;
+    LocalManager().removeTask(this);
+  }
+
+  @override
+  ComicType get comicType => ComicType(source.key.hashCode);
+
+  @override
+  String? get cover => comic.cover;
+
+  @override
+  String get id => comic.id;
+
+  @override
+  bool get isError => _isError;
+
+  @override
+  bool get isPaused => !_isRunning;
+
+  @override
+  String get message => _message;
+
+  int _currentBytes = 0;
+
+  int _expectedBytes = 0;
+
+  int _speed = 0;
+
+  @override
+  void pause() {
+    _isRunning = false;
+    _message = "Paused";
+    _downloader?.stop();
+    notifyListeners();
+  }
+
+  @override
+  double get progress =>
+      _expectedBytes == 0 ? 0 : _currentBytes / _expectedBytes;
+
+  @override
+  void resume() async {
+    if (_isRunning) {
+      return;
+    }
+    _isError = false;
+    _isRunning = true;
+    notifyListeners();
+    _message = "Downloading...";
+
+    if (path == null) {
+      var dir = await LocalManager().findValidDirectory(
+        comic.id,
+        comicType,
+        comic.title,
+      );
+      if (!(await dir.exists())) {
+        try {
+          await dir.create();
+        } catch (e) {
+          _setError("Error: $e");
+          return;
+        }
+      }
+      path = dir.path;
+    }
+
+    var resultFile = File(FilePath.join(path!, "archive.zip"));
+
+    Log.info("Download", "Downloading $archiveUrl");
+
+    _downloader = FileDownloader(archiveUrl, resultFile.path);
+
+    bool isDownloaded = false;
+
+    try {
+      await for (var status in _downloader!.start()) {
+        _currentBytes = status.downloadedBytes;
+        _expectedBytes = status.totalBytes;
+        _message =
+        "${bytesToReadableString(_currentBytes)}/${bytesToReadableString(_expectedBytes)}";
+        _speed = status.bytesPerSecond;
+        isDownloaded = status.isFinished;
+        notifyListeners();
+      }
+    }
+    catch(e) {
+      _setError("Error: $e");
+      return;
+    }
+
+    if (!_isRunning) {
+      return;
+    }
+
+    if (!isDownloaded) {
+      _setError("Error: Download failed");
+      return;
+    }
+
+    try {
+      await extractArchive(path!);
+    } catch (e) {
+      _setError("Failed to extract archive: $e");
+      return;
+    }
+
+    await resultFile.deleteIgnoreError();
+
+    LocalManager().completeTask(this);
+  }
+
+  static Future<void> extractArchive(String path) async {
+    var resultFile = FilePath.join(path, "archive.zip");
+    await Isolate.run(() {
+      ZipFile.openAndExtract(resultFile, path);
+    });
+  }
+
+  @override
+  int get speed => _speed;
+
+  @override
+  String get title => comic.title;
+
+  @override
+  Map<String, dynamic> toJson() {
+    return {
+      "type": "ArchiveDownloadTask",
+      "archiveUrl": archiveUrl,
+      "comic": comic.toJson(),
+      "path": path,
+    };
+  }
+
+  static ArchiveDownloadTask? fromJson(Map<String, dynamic> json) {
+    if (json["type"] != "ArchiveDownloadTask") {
+      return null;
+    }
+    return ArchiveDownloadTask(
+      json["archiveUrl"],
+      ComicDetails.fromJson(json["comic"]),
+    )..path = json["path"];
+  }
+
+  String _findCover() {
+    var files = Directory(path!).listSync();
+    for (var f in files) {
+      if (f.name.startsWith('cover')) {
+        return f.name;
+      }
+    }
+    files.sort((a, b) {
+      return a.name.compareTo(b.name);
+    });
+    return files.first.name;
+  }
+
+  @override
+  LocalComic toLocalComic() {
+    return LocalComic(
+      id: comic.id,
+      title: title,
+      subtitle: comic.subTitle ?? '',
+      tags: comic.tags.entries.expand((e) {
+        return e.value.map((v) => "${e.key}:$v");
+      }).toList(),
+      directory: Directory(path!).name,
+      chapters: null,
+      cover: _findCover(),
+      comicType: ComicType(source.key.hashCode),
+      downloadedChapters: [],
+      createdAt: DateTime.now(),
+    );
+  }
+}

lib/network/file_downloader.dart

@@ -0,0 +1,298 @@
+import 'dart:async';
+import 'dart:io';
+
+import 'package:dio/io.dart';
+import 'package:venera/network/app_dio.dart';
+import 'package:venera/utils/ext.dart';
+
+class FileDownloader {
+  final String url;
+  final String savePath;
+  final int maxConcurrent;
+
+  FileDownloader(this.url, this.savePath, {this.maxConcurrent = 4});
+
+  int _currentBytes = 0;
+
+  int _lastBytes = 0;
+
+  late int _fileSize;
+
+  final _dio = Dio();
+
+  RandomAccessFile? _file;
+
+  bool _isWriting = false;
+
+  int _kChunkSize = 16 * 1024 * 1024;
+
+  bool _canceled = false;
+
+  late List<_DownloadBlock> _blocks;
+
+  Future<void> _writeStatus() async {
+    var file = File("$savePath.download");
+    await file.writeAsString(_blocks.map((e) => e.toString()).join("\n"));
+  }
+
+  Future<void> _readStatus() async {
+    var file = File("$savePath.download");
+    if (!await file.exists()) {
+      return;
+    }
+
+    var lines = await file.readAsLines();
+    _blocks = lines.map((e) => _DownloadBlock.fromString(e)).toList();
+  }
+
+  /// create file and write empty bytes
+  Future<void> _prepareFile() async {
+    var file = File(savePath);
+    if (await file.exists()) {
+      if (file.lengthSync() == _fileSize &&
+          File("$savePath.download").existsSync()) {
+        _file = await file.open(mode: FileMode.append);
+        return;
+      } else {
+        await file.delete();
+      }
+    }
+
+    await file.create(recursive: true);
+    _file = await file.open(mode: FileMode.append);
+    await _file!.truncate(_fileSize);
+  }
+
+  Future<void> _createTasks() async {
+    var res = await _dio.head(url);
+    var length = res.headers["content-length"]?.first;
+    _fileSize = length == null ? 0 : int.parse(length);
+
+    await _prepareFile();
+
+    if (File("$savePath.download").existsSync()) {
+      await _readStatus();
+      _currentBytes = _blocks.fold<int>(0,
+          (previousValue, element) => previousValue + element.downloadedBytes);
+    } else {
+      if (_fileSize > 1024 * 1024 * 1024) {
+        _kChunkSize = 64 * 1024 * 1024;
+      } else if (_fileSize > 512 * 1024 * 1024) {
+        _kChunkSize = 32 * 1024 * 1024;
+      }
+
+      _blocks = [];
+      for (var i = 0; i < _fileSize; i += _kChunkSize) {
+        var end = i + _kChunkSize;
+        if (end > _fileSize) {
+          _blocks.add(_DownloadBlock(i, _fileSize, 0, false));
+        } else {
+          _blocks.add(_DownloadBlock(i, i + _kChunkSize, 0, false));
+        }
+      }
+    }
+  }
+
+  Stream<DownloadingStatus> start() {
+    var stream = StreamController<DownloadingStatus>();
+    _download(stream);
+    return stream.stream;
+  }
+
+  void _reportStatus(StreamController<DownloadingStatus> stream) {
+    stream.add(DownloadingStatus(_currentBytes, _fileSize, 0));
+  }
+
+  void _download(StreamController<DownloadingStatus> resultStream) async {
+    try {
+      var proxy = await AppDio.getProxy();
+      _dio.httpClientAdapter = IOHttpClientAdapter(
+        createHttpClient: () {
+          return HttpClient()
+            ..findProxy = (uri) => proxy == null ? "DIRECT" : "PROXY $proxy";
+        },
+      );
+
+      // get file size
+      await _createTasks();
+
+      if (_canceled) return;
+
+      // check if file is downloaded
+      if (_currentBytes >= _fileSize) {
+        await _file!.close();
+        _file = null;
+        _reportStatus(resultStream);
+        resultStream.close();
+        return;
+      }
+
+      _reportStatus(resultStream);
+
+      Timer.periodic(const Duration(seconds: 1), (timer) {
+        if (_canceled || _currentBytes >= _fileSize) {
+          timer.cancel();
+          return;
+        }
+        resultStream.add(DownloadingStatus(
+            _currentBytes, _fileSize, _currentBytes - _lastBytes));
+        _lastBytes = _currentBytes;
+      });
+
+      // start downloading
+      await _scheduleDownload();
+      if (_canceled) {
+        resultStream.close();
+        return;
+      }
+      await _file!.close();
+      _file = null;
+      await File("$savePath.download").delete();
+
+      // check if download is finished
+      if (_currentBytes < _fileSize) {
+        resultStream
+            .addError(Exception("Download failed: Expected $_fileSize bytes, "
+                "but only $_currentBytes bytes downloaded."));
+        resultStream.close();
+      }
+
+      resultStream.add(DownloadingStatus(_currentBytes, _fileSize, 0, true));
+      resultStream.close();
+    } catch (e, s) {
+      await _file?.close();
+      _file = null;
+      resultStream.addError(e, s);
+      resultStream.close();
+    }
+  }
+
+  Future<void> _scheduleDownload() async {
+    var tasks = <Future>[];
+    while (true) {
+      if (_canceled) return;
+      if (tasks.length >= maxConcurrent) {
+        await Future.any(tasks);
+      }
+      final block = _blocks.firstWhereOrNull((element) =>
+          !element.downloading &&
+          element.end - element.start > element.downloadedBytes);
+      if (block == null) {
+        break;
+      }
+      block.downloading = true;
+      var task = _fetchBlock(block);
+      task.then((value) => tasks.remove(task), onError: (e) {
+        if(_canceled) return;
+        throw e;
+      });
+      tasks.add(task);
+    }
+    await Future.wait(tasks);
+  }
+
+  Future<void> _fetchBlock(_DownloadBlock block) async {
+    final start = block.start;
+    final end = block.end;
+
+    if (start > _fileSize) {
+      return;
+    }
+
+    var options = Options(
+      responseType: ResponseType.stream,
+      headers: {
+        "Range": "bytes=${start + block.downloadedBytes}-${end - 1}",
+        "Accept": "*/*",
+        "Accept-Encoding": "deflate, gzip",
+      },
+      preserveHeaderCase: true,
+    );
+    var res = await _dio.get<ResponseBody>(url, options: options);
+    if (_canceled) return;
+    if (res.data == null) {
+      throw Exception("Failed to block $start-$end");
+    }
+
+    var buffer = <int>[];
+    await for (var data in res.data!.stream) {
+      if (_canceled) return;
+      buffer.addAll(data);
+      if (buffer.length > 16 * 1024) {
+        if (_isWriting) continue;
+        _currentBytes += buffer.length;
+        _isWriting = true;
+        await _file!.setPosition(start + block.downloadedBytes);
+        await _file!.writeFrom(buffer);
+        block.downloadedBytes += buffer.length;
+        buffer.clear();
+        await _writeStatus();
+        _isWriting = false;
+      }
+    }
+
+    if (buffer.isNotEmpty) {
+      while (_isWriting) {
+        await Future.delayed(const Duration(milliseconds: 10));
+      }
+      _isWriting = true;
+      _currentBytes += buffer.length;
+      await _file!.setPosition(start + block.downloadedBytes);
+      await _file!.writeFrom(buffer);
+      block.downloadedBytes += buffer.length;
+      await _writeStatus();
+      _isWriting = false;
+    }
+
+    block.downloading = false;
+  }
+
+  Future<void> stop() async {
+    _canceled = true;
+    await _file?.close();
+    _file = null;
+  }
+}
+
+class DownloadingStatus {
+  /// The current downloaded bytes
+  final int downloadedBytes;
+
+  /// The total bytes of the file
+  final int totalBytes;
+
+  /// Whether the download is finished
+  final bool isFinished;
+
+  /// The download speed in bytes per second
+  final int bytesPerSecond;
+
+  const DownloadingStatus(
+      this.downloadedBytes, this.totalBytes, this.bytesPerSecond,
+      [this.isFinished = false]);
+
+  @override
+  String toString() {
+    return "Downloaded: $downloadedBytes/$totalBytes ${isFinished ? "Finished" : ""}";
+  }
+}
+
+class _DownloadBlock {
+  final int start;
+  final int end;
+  int downloadedBytes;
+  bool downloading;
+
+  _DownloadBlock(this.start, this.end, this.downloadedBytes, this.downloading);
+
+  @override
+  String toString() {
+    return "$start-$end-$downloadedBytes";
+  }
+
+  _DownloadBlock.fromString(String str)
+      : start = int.parse(str.split("-")[0]),
+        end = int.parse(str.split("-")[1]),
+        downloadedBytes = int.parse(str.split("-")[2]),
+        downloading = false;
+}

lib/pages/auth_page.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:flutter/scheduler.dart';
 import 'package:flutter/services.dart';
 import 'package:local_auth/local_auth.dart';
 import 'package:venera/utils/translations.dart';
@@ -14,6 +15,16 @@ class AuthPage extends StatefulWidget {
 
 class _AuthPageState extends State<AuthPage> {
 
+  @override
+  void initState() {
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      if(SchedulerBinding.instance.lifecycleState != AppLifecycleState.paused) {
+        auth();
+      }
+    });
+    super.initState();
+  }
+
   @override
   Widget build(BuildContext context) {
     return PopScope(

lib/pages/comic_page.dart

@@ -115,6 +115,7 @@ class _ComicPageState extends LoadingState<ComicPage, ComicDetails>
         buildDescription(),
         buildInfo(),
         buildChapters(),
+        buildComments(),
         buildThumbnails(),
         buildRecommend(),
         SliverPadding(padding: EdgeInsets.only(bottom: context.padding.bottom)),
@@ -287,7 +288,8 @@ class _ComicPageState extends LoadingState<ComicPage, ComicDetails>
                 onLongPressed: quickFavorite,
                 iconColor: context.useTextColor(Colors.purple),
               ),
-              if (comicSource.commentsLoader != null)
+              if (comicSource.commentsLoader != null &&
+                  (comic.comments == null || comic.comments!.isEmpty))
                 _ActionButton(
                   icon: const Icon(Icons.comment),
                   text: (comic.commentsCount ?? 'Comments'.tl).toString(),
@@ -549,6 +551,16 @@ class _ComicPageState extends LoadingState<ComicPage, ComicDetails>
       SliverGridComics(comics: comic.recommend!),
     ]);
   }
+
+  Widget buildComments() {
+    if (comic.comments == null || comic.comments!.isEmpty) {
+      return const SliverPadding(padding: EdgeInsets.zero);
+    }
+    return _CommentsPart(
+      comments: comic.comments!,
+      showMore: showComments,
+    );
+  }
 }
 
 abstract mixin class _ComicPageActions {
@@ -671,6 +683,122 @@ abstract mixin class _ComicPageActions {
       App.rootContext.showMessage(message: "The comic is downloaded".tl);
       return;
     }
+
+    if (comicSource.archiveDownloader != null) {
+      bool useNormalDownload = false;
+      List<ArchiveInfo>? archives;
+      int selected = -1;
+      bool isLoading = false;
+      bool isGettingLink = false;
+      await showDialog(
+        context: App.rootContext,
+        builder: (context) {
+          return StatefulBuilder(
+            builder: (context, setState) {
+              return ContentDialog(
+                title: "Download".tl,
+                content: Column(
+                  mainAxisSize: MainAxisSize.min,
+                  children: [
+                    RadioListTile<int>(
+                      value: -1,
+                      groupValue: selected,
+                      title: Text("Normal".tl),
+                      onChanged: (v) {
+                        setState(() {
+                          selected = v!;
+                        });
+                      },
+                    ),
+                    ExpansionTile(
+                      title: Text("Archive".tl),
+                      shape: const RoundedRectangleBorder(
+                        borderRadius: BorderRadius.zero,
+                      ),
+                      collapsedShape: const RoundedRectangleBorder(
+                        borderRadius: BorderRadius.zero,
+                      ),
+                      onExpansionChanged: (b) {
+                        if (!isLoading && b && archives == null) {
+                          isLoading = true;
+                          comicSource.archiveDownloader!
+                              .getArchives(comic.id)
+                              .then((value) {
+                            if (value.success) {
+                              archives = value.data;
+                            } else {
+                              App.rootContext
+                                  .showMessage(message: value.errorMessage!);
+                            }
+                            setState(() {
+                              isLoading = false;
+                            });
+                          });
+                        }
+                      },
+                      children: [
+                        if (archives == null)
+                          const ListLoadingIndicator().toCenter()
+                        else
+                          for (int i = 0; i < archives!.length; i++)
+                            RadioListTile<int>(
+                              value: i,
+                              groupValue: selected,
+                              onChanged: (v) {
+                                setState(() {
+                                  selected = v!;
+                                });
+                              },
+                              title: Text(archives![i].title),
+                              subtitle: Text(archives![i].description),
+                            )
+                      ],
+                    )
+                  ],
+                ),
+                actions: [
+                  Button.filled(
+                    isLoading: isGettingLink,
+                    onPressed: () async {
+                      if (selected == -1) {
+                        useNormalDownload = true;
+                        context.pop();
+                        return;
+                      }
+                      setState(() {
+                        isGettingLink = true;
+                      });
+                      var res =
+                          await comicSource.archiveDownloader!.getDownloadUrl(
+                        comic.id,
+                        archives![selected].id,
+                      );
+                      if (res.error) {
+                        App.rootContext.showMessage(message: res.errorMessage!);
+                        setState(() {
+                          isGettingLink = false;
+                        });
+                      } else if (context.mounted) {
+                        LocalManager()
+                            .addTask(ArchiveDownloadTask(res.data, comic));
+                        App.rootContext
+                            .showMessage(message: "Download started".tl);
+                        context.pop();
+                      }
+                    },
+                    child: Text("Confirm".tl),
+                  ),
+                ],
+              );
+            },
+          );
+        },
+      );
+      if (!useNormalDownload) {
+        return;
+      }
+    }
+
     if (comic.chapters == null) {
       LocalManager().addTask(ImagesDownloadTask(
         source: comicSource,
@@ -1670,3 +1798,152 @@ class _SelectDownloadChapterState extends State<_SelectDownloadChapter> {
     );
   }
 }
+
+class _CommentsPart extends StatefulWidget {
+  const _CommentsPart({
+    required this.comments,
+    required this.showMore,
+  });
+
+  final List<Comment> comments;
+
+  final void Function() showMore;
+
+  @override
+  State<_CommentsPart> createState() => _CommentsPartState();
+}
+
+class _CommentsPartState extends State<_CommentsPart> {
+  final scrollController = ScrollController();
+
+  late List<Comment> comments;
+
+  @override
+  void initState() {
+    comments = widget.comments;
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return MultiSliver(
+      children: [
+        SliverToBoxAdapter(
+          child: ListTile(
+            title: Text("Comments".tl),
+            trailing: Row(
+              mainAxisSize: MainAxisSize.min,
+              children: [
+                IconButton(
+                  icon: const Icon(Icons.chevron_left),
+                  onPressed: () {
+                    scrollController.animateTo(
+                      scrollController.position.pixels - 340,
+                      duration: const Duration(milliseconds: 200),
+                      curve: Curves.ease,
+                    );
+                  },
+                ),
+                IconButton(
+                  icon: const Icon(Icons.chevron_right),
+                  onPressed: () {
+                    scrollController.animateTo(
+                      scrollController.position.pixels + 340,
+                      duration: const Duration(milliseconds: 200),
+                      curve: Curves.ease,
+                    );
+                  },
+                ),
+              ],
+            ),
+          ),
+        ),
+        SliverToBoxAdapter(
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              SizedBox(
+                height: 184,
+                child: MediaQuery.removePadding(
+                  removeTop: true,
+                  context: context,
+                  child: ListView.builder(
+                    controller: scrollController,
+                    scrollDirection: Axis.horizontal,
+                    itemCount: comments.length,
+                    itemBuilder: (context, index) {
+                      return _CommentWidget(comment: comments[index]);
+                    },
+                  ),
+                ),
+              ),
+              const SizedBox(height: 8),
+              _ActionButton(
+                icon: const Icon(Icons.comment),
+                text: "View more".tl,
+                onPressed: widget.showMore,
+                iconColor: context.useTextColor(Colors.green),
+              ).fixHeight(48).paddingRight(8).toAlign(Alignment.centerRight),
+              const SizedBox(height: 8),
+            ],
+          ),
+        ),
+        const SliverToBoxAdapter(
+          child: Divider(),
+        ),
+      ],
+    );
+  }
+}
+
+class _CommentWidget extends StatelessWidget {
+  const _CommentWidget({required this.comment});
+
+  final Comment comment;
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      height: double.infinity,
+      margin: const EdgeInsets.fromLTRB(16, 8, 0, 8),
+      padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+      width: 324,
+      decoration: BoxDecoration(
+        color: context.colorScheme.surfaceContainerLow,
+        borderRadius: BorderRadius.circular(12),
+      ),
+      child: Column(
+        children: [
+          Row(
+            children: [
+              if (comment.avatar != null)
+                Container(
+                  width: 36,
+                  height: 36,
+                  decoration: BoxDecoration(
+                    borderRadius: BorderRadius.circular(18),
+                    color: context.colorScheme.surfaceContainer,
+                  ),
+                  clipBehavior: Clip.antiAlias,
+                  child: Image(
+                    image: CachedImageProvider(comment.avatar!),
+                    width: 36,
+                    height: 36,
+                    fit: BoxFit.cover,
+                  ),
+                ).paddingRight(8),
+              Text(comment.userName, style: ts.bold),
+            ],
+          ),
+          const SizedBox(height: 4),
+          Expanded(
+            child: RichCommentContent(text: comment.content).fixWidth(324),
+          ),
+          const SizedBox(height: 4),
+          if (comment.time != null)
+            Text(comment.time!, style: ts.s12).toAlign(Alignment.centerLeft),
+        ],
+      ),
+    );
+  }
+}

lib/pages/comic_source_page.dart

@@ -231,7 +231,10 @@ class _BodyState extends State<_Body> {
     showConfirmDialog(
       context: App.rootContext,
       title: "Delete".tl,
-      content: "Are you sure you want to delete it?".tl,
+      content: "Delete comic source '@n' ?".tlParams({
+        "n": source.name,
+      }),
+      btnColor: context.colorScheme.error,
       onConfirm: () {
         var file = File(source.filePath);
         file.delete();

lib/pages/comments_page.dart

@@ -510,7 +510,7 @@ class _CommentContent extends StatelessWidget {
     if (!text.contains('<') && !text.contains('http')) {
       return SelectableText(text);
     } else {
-      return _RichCommentContent(text: text);
+      return RichCommentContent(text: text);
     }
   }
 }
@@ -595,7 +595,7 @@ class _Tag {
   static void handleLink(String link) async {
     if (link.isURL) {
       if (await handleAppLink(Uri.parse(link))) {
-        App.rootContext.pop();
+        Navigator.of(App.rootContext).maybePop();
       } else {
         launchUrlString(link);
       }
@@ -610,16 +610,16 @@ class _CommentImage {
   const _CommentImage(this.url, this.link);
 }
 
-class _RichCommentContent extends StatefulWidget {
+class RichCommentContent extends StatefulWidget {
-  const _RichCommentContent({required this.text});
+  const RichCommentContent({super.key, required this.text});
 
   final String text;
 
   @override
-  State<_RichCommentContent> createState() => _RichCommentContentState();
+  State<RichCommentContent> createState() => _RichCommentContentState();
 }
 
-class _RichCommentContentState extends State<_RichCommentContent> {
+class _RichCommentContentState extends State<RichCommentContent> {
   var textSpan = <InlineSpan>[];
   var images = <_CommentImage>[];
 
@@ -639,6 +639,8 @@ class _RichCommentContentState extends State<_RichCommentContent> {
     int i = 0;
     var buffer = StringBuffer();
     var text = widget.text;
+    text = text.replaceAll('\r\n', '\n');
+    text = text.replaceAll('&amp;', '&');
 
     void writeBuffer() {
       if (buffer.isEmpty) return;

lib/pages/downloading_page.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:venera/components/components.dart';
 import 'package:venera/foundation/app.dart';
+import 'package:venera/foundation/image_provider/cached_image.dart';
 import 'package:venera/foundation/local.dart';
 import 'package:venera/network/download.dart';
 import 'package:venera/utils/io.dart';
@@ -161,8 +162,8 @@ class _DownloadTaskTileState extends State<_DownloadTaskTile> {
             clipBehavior: Clip.antiAlias,
             child: widget.task.cover == null
                 ? null
-                : Image.file(
+                : Image(
-                    File(widget.task.cover!),
+                    image: CachedImageProvider(widget.task.cover!),
                     filterQuality: FilterQuality.medium,
                     fit: BoxFit.cover,
                   ),
@@ -206,6 +207,7 @@ class _DownloadTaskTileState extends State<_DownloadTaskTile> {
                   Text(
                     widget.task.message,
                     style: ts.s12,
+                    maxLines: 3,
                   ),
                 const SizedBox(height: 4),
                 LinearProgressIndicator(

lib/pages/favorites/favorites_page.dart

@@ -9,10 +9,12 @@ import 'package:venera/foundation/app.dart';
 import 'package:venera/foundation/appdata.dart';
 import 'package:venera/foundation/comic_source/comic_source.dart';
 import 'package:venera/foundation/comic_type.dart';
+import 'package:venera/foundation/consts.dart';
 import 'package:venera/foundation/favorites.dart';
 import 'package:venera/foundation/local.dart';
 import 'package:venera/foundation/res.dart';
 import 'package:venera/network/download.dart';
+import 'package:venera/pages/comic_page.dart';
 import 'package:venera/utils/io.dart';
 import 'package:venera/utils/translations.dart';
 

lib/pages/favorites/local_favorites_page.dart

@@ -17,10 +17,30 @@ class _LocalFavoritesPageState extends State<_LocalFavoritesPage> {
   String? networkSource;
   String? networkFolder;
 
+  Map<Comic, bool> selectedComics = {};
+
+  var selectedLocalFolders = <String>{};
+
+  late List<String> added = [];
+
+  String keyword = "";
+
+  bool searchMode = false;
+
+  bool multiSelectMode = false;
+
+  int? lastSelectedIndex;
+
   void updateComics() {
+    if (keyword.isEmpty) {
       setState(() {
         comics = LocalFavoritesManager().getAllComics(widget.folder);
       });
+    } else {
+      setState(() {
+        comics = LocalFavoritesManager().search(keyword);
+      });
+    }
   }
 
   @override
@@ -35,9 +55,28 @@ class _LocalFavoritesPageState extends State<_LocalFavoritesPage> {
 
   @override
   Widget build(BuildContext context) {
-    return SmoothCustomScrollView(
+    void selectAll() {
-      slivers: [
+      setState(() {
+        selectedComics = comics.asMap().map((k, v) => MapEntry(v, true));
+      });
+    }
+
+    void invertSelection() {
+      setState(() {
+        comics.asMap().forEach((k, v) {
+          selectedComics[v] = !selectedComics.putIfAbsent(v, () => false);
+        });
+        selectedComics.removeWhere((k, v) => !v);
+      });
+    }
+
+    var body = Scaffold(
+      body: SmoothCustomScrollView(slivers: [
+        if (!searchMode && !multiSelectMode)
           SliverAppbar(
+            style: context.width < changePoint
+                ? AppbarStyle.shadow
+                : AppbarStyle.blur,
             leading: Tooltip(
               message: "Folders".tl,
               child: context.width <= _kTwoPanelChangeWidth
@@ -65,7 +104,7 @@ class _LocalFavoritesPageState extends State<_LocalFavoritesPage> {
                       var text = "The folder is Linked to @source".tlParams({
                         "source": sourceName,
                       });
-                    if(networkFolder != null && networkFolder!.isNotEmpty) {
+                      if (networkFolder != null && networkFolder!.isNotEmpty) {
                         text += "\n${"Source Folder".tl}: $networkFolder";
                       }
                       return FlyoutContent(
@@ -100,24 +139,19 @@ class _LocalFavoritesPageState extends State<_LocalFavoritesPage> {
                     }),
                   ),
                 ),
+              Tooltip(
+                message: "Search".tl,
+                child: IconButton(
+                  icon: const Icon(Icons.search),
+                  onPressed: () {
+                    setState(() {
+                      searchMode = true;
+                    });
+                  },
+                ),
+              ),
               MenuButton(
                 entries: [
-                MenuEntry(
-                    icon: Icons.delete_outline,
-                    text: "Delete Folder".tl,
-                    onClick: () {
-                      showConfirmDialog(
-                        context: App.rootContext,
-                        title: "Delete".tl,
-                        content:
-                            "Are you sure you want to delete this folder?".tl,
-                        onConfirm: () {
-                          favPage.setFolder(false, null);
-                          LocalFavoritesManager().deleteFolder(widget.folder);
-                          favPage.folderList?.updateFolders();
-                        },
-                      );
-                    }),
                   MenuEntry(
                       icon: Icons.edit_outlined,
                       text: "Rename".tl,
@@ -187,64 +221,356 @@ class _LocalFavoritesPageState extends State<_LocalFavoritesPage> {
                         });
                       }),
                   MenuEntry(
-                    icon: Icons.download,
+                      icon: Icons.delete_outline,
-                    text: "Download All".tl,
+                      text: "Delete Folder".tl,
-                    onClick: () async {
+                      color: context.colorScheme.error,
-                      int count = 0;
+                      onClick: () {
-                      for (var c in comics) {
+                        showConfirmDialog(
-                        if (await LocalManager().isDownloaded(c.id, c.type)) {
+                          context: App.rootContext,
-                          continue;
+                          title: "Delete".tl,
-                        }
+                          content: "Delete folder '@f' ?".tlParams({
-                        var comicSource = c.type.comicSource;
+                            "f": widget.folder,
-                        if (comicSource == null) {
+                          }),
-                          continue;
+                          btnColor: context.colorScheme.error,
-                        }
+                          onConfirm: () {
-                        LocalManager().addTask(ImagesDownloadTask(
+                            favPage.setFolder(false, null);
-                          source: comicSource,
+                            LocalFavoritesManager().deleteFolder(widget.folder);
-                          comicId: c.id,
+                            favPage.folderList?.updateFolders();
-                          comic: null,
+                          },
-                          comicTitle: c.name,
+                        );
-                        ));
-                        count++;
-                      }
-                      context.showMessage(
-                          message: "Added @count comics to download queue."
-                              .tlParams({
-                        "count": count.toString(),
-                      }));
                       }),
                 ],
               ),
             ],
+          )
+        else if (multiSelectMode)
+          SliverAppbar(
+            style: context.width < changePoint
+                ? AppbarStyle.shadow
+                : AppbarStyle.blur,
+            leading: Tooltip(
+              message: "Cancel".tl,
+              child: IconButton(
+                icon: const Icon(Icons.close),
+                onPressed: () {
+                  setState(() {
+                    multiSelectMode = false;
+                    selectedComics.clear();
+                  });
+                },
               ),
-        SliverGridComics(
+            ),
-          comics: comics,
+            title: Text(
-          menuBuilder: (c) {
+                "Selected @c comics".tlParams({"c": selectedComics.length})),
-            return [
+            actions: [
+              MenuButton(entries: [
+                MenuEntry(
+                    icon: Icons.drive_file_move,
+                    text: "Move to folder".tl,
+                    onClick: () => favoriteOption('move')),
+                MenuEntry(
+                    icon: Icons.copy,
+                    text: "Copy to folder".tl,
+                    onClick: () => favoriteOption('add')),
+                MenuEntry(
+                    icon: Icons.select_all,
+                    text: "Select All".tl,
+                    onClick: selectAll),
+                MenuEntry(
+                    icon: Icons.deselect,
+                    text: "Deselect".tl,
+                    onClick: _cancel),
+                MenuEntry(
+                    icon: Icons.flip,
+                    text: "Invert Selection".tl,
+                    onClick: invertSelection),
                 MenuEntry(
                     icon: Icons.delete_outline,
-                text: "Delete".tl,
+                    text: "Delete Comic".tl,
+                    color: context.colorScheme.error,
                     onClick: () {
                       showConfirmDialog(
                         context: context,
                         title: "Delete".tl,
-                    content: "Are you sure you want to delete this comic?".tl,
+                        content: "Delete @c comics?"
+                            .tlParams({"c": selectedComics.length}),
+                        btnColor: context.colorScheme.error,
                         onConfirm: () {
+                          _deleteComicWithId();
+                        },
+                      );
+                    }),
+              ]),
+            ],
+          )
+        else if (searchMode)
+          SliverAppbar(
+            style: context.width < changePoint
+                ? AppbarStyle.shadow
+                : AppbarStyle.blur,
+            leading: Tooltip(
+              message: "Cancel".tl,
+              child: IconButton(
+                icon: const Icon(Icons.close),
+                onPressed: () {
+                  setState(() {
+                    searchMode = false;
+                    keyword = "";
+                    updateComics();
+                  });
+                },
+              ),
+            ),
+            title: TextField(
+              autofocus: true,
+              decoration: InputDecoration(
+                hintText: "Search".tl,
+                border: InputBorder.none,
+              ),
+              onChanged: (v) {
+                keyword = v;
+                updateComics();
+              },
+            ),
+          ),
+        SliverGridComics(
+          comics: comics,
+          selections: selectedComics,
+          onTap: multiSelectMode
+              ? (c) {
+                  setState(() {
+                    if (selectedComics.containsKey(c as FavoriteItem)) {
+                      selectedComics.remove(c);
+                      _checkExitSelectMode();
+                    } else {
+                      selectedComics[c] = true;
+                    }
+                    lastSelectedIndex = comics.indexOf(c);
+                  });
+                }
+              : (c) {
+                  App.mainNavigatorKey?.currentContext
+                      ?.to(() => ComicPage(id: c.id, sourceKey: c.sourceKey));
+                },
+          onLongPressed: (c) {
+            setState(() {
+              if (!multiSelectMode) {
+                multiSelectMode = true;
+                if (!selectedComics.containsKey(c as FavoriteItem)) {
+                  selectedComics[c] = true;
+                }
+                lastSelectedIndex = comics.indexOf(c);
+              } else {
+                if (lastSelectedIndex != null) {
+                  int start = lastSelectedIndex!;
+                  int end = comics.indexOf(c as FavoriteItem);
+                  if (start > end) {
+                    int temp = start;
+                    start = end;
+                    end = temp;
+                  }
+
+                  for (int i = start; i <= end; i++) {
+                    if (i == lastSelectedIndex) continue;
+
+                    var comic = comics[i];
+                    if (selectedComics.containsKey(comic)) {
+                      selectedComics.remove(comic);
+                    } else {
+                      selectedComics[comic] = true;
+                    }
+                  }
+                }
+                lastSelectedIndex = comics.indexOf(c as FavoriteItem);
+              }
+              _checkExitSelectMode();
+            });
+          },
+        ),
+      ]),
+    );
+    return PopScope(
+      canPop: !multiSelectMode && !searchMode,
+      onPopInvokedWithResult: (didPop, result) {
+        if (multiSelectMode) {
+          setState(() {
+            multiSelectMode = false;
+            selectedComics.clear();
+          });
+        } else if (searchMode) {
+          setState(() {
+            searchMode = false;
+            keyword = "";
+            updateComics();
+          });
+        }
+      },
+      child: body,
+    );
+  }
+
+  void favoriteOption(String option) {
+    var targetFolders = LocalFavoritesManager()
+        .folderNames
+        .where((folder) => folder != favPage.folder)
+        .toList();
+
+    showPopUpWidget(
+      App.rootContext,
+      StatefulBuilder(
+        builder: (context, setState) {
+          return PopUpWidgetScaffold(
+            title: favPage.folder ?? "Unselected".tl,
+            body: Padding(
+              padding: EdgeInsets.only(bottom: context.padding.bottom + 16),
+              child: Container(
+                constraints:
+                const BoxConstraints(maxHeight: 700, maxWidth: 500),
+                child: Column(
+                  children: [
+                    Expanded(
+                      child: ListView.builder(
+                        itemCount: targetFolders.length + 1,
+                        itemBuilder: (context, index) {
+                          if (index == targetFolders.length) {
+                            return SizedBox(
+                              height: 36,
+                              child: Center(
+                                child: TextButton(
+                                  onPressed: () {
+                                    newFolder().then((v) {
+                                      setState(() {
+                                        targetFolders = LocalFavoritesManager()
+                                            .folderNames
+                                            .where((folder) =>
+                                        folder != favPage.folder)
+                                            .toList();
+                                      });
+                                    });
+                                  },
+                                  child: Row(
+                                    mainAxisSize: MainAxisSize.min,
+                                    children: [
+                                      const Icon(Icons.add, size: 20),
+                                      const SizedBox(width: 4),
+                                      Text("New Folder".tl),
+                                    ],
+                                  ),
+                                ),
+                              ),
+                            );
+                          }
+                          var folder = targetFolders[index];
+                          var disabled = false;
+                          if (selectedLocalFolders.isNotEmpty) {
+                            if (added.contains(folder) &&
+                                !added.contains(selectedLocalFolders.first)) {
+                              disabled = true;
+                            } else if (!added.contains(folder) &&
+                                added.contains(selectedLocalFolders.first)) {
+                              disabled = true;
+                            }
+                          }
+                          return CheckboxListTile(
+                            title: Row(
+                              children: [
+                                Text(folder),
+                                const SizedBox(width: 8),
+                              ],
+                            ),
+                            value: selectedLocalFolders.contains(folder),
+                            onChanged: disabled
+                                ? null
+                                : (v) {
+                              setState(() {
+                                if (v!) {
+                                  selectedLocalFolders.add(folder);
+                                } else {
+                                  selectedLocalFolders.remove(folder);
+                                }
+                              });
+                            },
+                          );
+                        },
+                      ),
+                    ),
+                    Center(
+                      child: FilledButton(
+                        onPressed: () {
+                          if (selectedLocalFolders.isEmpty) {
+                            return;
+                          }
+                          if (option == 'move') {
+                            for (var c in selectedComics.keys) {
+                              for (var s in selectedLocalFolders) {
+                                LocalFavoritesManager().moveFavorite(
+                                    favPage.folder as String,
+                                    s,
+                                    c.id,
+                                    (c as FavoriteItem).type);
+                              }
+                            }
+                          } else {
+                            for (var c in selectedComics.keys) {
+                              for (var s in selectedLocalFolders) {
+                                LocalFavoritesManager().addComic(
+                                  s,
+                                  FavoriteItem(
+                                    id: c.id,
+                                    name: c.title,
+                                    coverPath: c.cover,
+                                    author: c.subtitle ?? '',
+                                    type: ComicType((c.sourceKey == 'local'
+                                        ? 0
+                                        : c.sourceKey.hashCode)),
+                                    tags: c.tags ?? [],
+                                  ),
+                                );
+                              }
+                            }
+                          }
+                          App.rootContext.pop();
+                          updateComics();
+                          _cancel();
+                        },
+                        child: Text(option == 'move' ? "Move".tl : "Add".tl),
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+            ),
+          );
+        },
+      ),
+    );
+  }
+
+  void _checkExitSelectMode() {
+    if (selectedComics.isEmpty) {
+      setState(() {
+        multiSelectMode = false;
+      });
+    }
+  }
+
+  void _cancel() {
+    setState(() {
+      selectedComics.clear();
+      multiSelectMode = false;
+    });
+  }
+
+  void _deleteComicWithId() {
+    for (var c in selectedComics.keys) {
       LocalFavoritesManager().deleteComicWithId(
         widget.folder,
         c.id,
         (c as FavoriteItem).type,
       );
+    }
     updateComics();
-                    },
+    _cancel();
-                  );
-                },
-              ),
-            ];
-          },
-        ),
-      ],
-    );
   }
 }
 
@@ -284,6 +610,7 @@ class _ReorderComicsPageState extends State<_ReorderComicsPage> {
 
   @override
   Widget build(BuildContext context) {
+    var type = appdata.settings['comicDisplayMode'];
     var tiles = comics.map(
       (e) {
         var comicSource = e.type.comicSource;
@@ -296,7 +623,9 @@ class _ReorderComicsPageState extends State<_ReorderComicsPage> {
             e.id,
             e.author,
             e.tags,
-            "${e.time} | ${comicSource?.name ?? "Unknown"}",
+            type == 'detailed'
+                ? "${e.time} | ${comicSource?.name ?? "Unknown"}"
+                : "${e.type.comicSource?.name ?? "Unknown"} | ${e.time}",
             comicSource?.key ??
                 (e.type == ComicType.local ? "local" : "Unknown"),
             null,

lib/pages/favorites/network_favorites_page.dart

@@ -19,8 +19,8 @@ Future<bool> _deleteComic(
       bool loading = false;
       return StatefulBuilder(builder: (context, setState) {
         return ContentDialog(
-          title: "Delete".tl,
+          title: "Remove".tl,
-          content: Text("Are you sure you want to delete this comic?".tl)
+          content: Text("Remove comic from favorite?".tl)
               .paddingHorizontal(16),
           actions: [
             Button.filled(
@@ -94,6 +94,9 @@ class _NormalFavoritePageState extends State<_NormalFavoritePage> {
     return ComicList(
       key: comicListKey,
       leadingSliver: SliverAppbar(
+        style: context.width < changePoint
+            ? AppbarStyle.shadow
+            : AppbarStyle.blur,
         leading: Tooltip(
           message: "Folders".tl,
           child: context.width <= _kTwoPanelChangeWidth
@@ -211,6 +214,9 @@ class _MultiFolderFavoritesPageState extends State<_MultiFolderFavoritesPage> {
   @override
   Widget build(BuildContext context) {
     var sliverAppBar = SliverAppbar(
+      style: context.width < changePoint
+          ? AppbarStyle.shadow
+          : AppbarStyle.blur,
       leading: Tooltip(
         message: "Folders".tl,
         child: context.width <= _kTwoPanelChangeWidth
@@ -424,7 +430,7 @@ class _FolderTile extends StatelessWidget {
         return StatefulBuilder(builder: (context, setState) {
           return ContentDialog(
             title: "Delete".tl,
-            content: Text("Are you sure you want to delete this folder?".tl)
+            content: Text("Delete folder?".tl)
                 .paddingHorizontal(16),
             actions: [
               Button.filled(

lib/pages/history_page.dart

@@ -97,7 +97,9 @@ class _HistoryPageState extends State<HistoryPage> {
                   e.subtitle,
                   null,
                   getDescription(e),
-                  e.type.comicSource?.key ?? "Invalid:${e.type.value}",
+                  e.type == ComicType.local
+                      ? 'local'
+                      : e.type.comicSource?.key ?? "Unknown:${e.type.value}",
                   null,
                   null,
                 );
@@ -111,12 +113,18 @@ class _HistoryPageState extends State<HistoryPage> {
                 MenuEntry(
                   icon: Icons.remove,
                   text: 'Remove'.tl,
+                  color: context.colorScheme.error,
                   onClick: () {
-                    if (c.sourceKey.startsWith("Invalid")) {
+                    if (c.sourceKey.startsWith("Unknown")) {
                       HistoryManager().remove(
                         c.id,
                         ComicType(int.parse(c.sourceKey.split(':')[1])),
                       );
+                    } else if (c.sourceKey == 'local') {
+                      HistoryManager().remove(
+                        c.id,
+                        ComicType.local,
+                      );
                     } else {
                       HistoryManager().remove(
                         c.id,

lib/pages/home_page.dart

@@ -1,29 +1,23 @@
-import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:sliver_tools/sliver_tools.dart';
 import 'package:venera/components/components.dart';
 import 'package:venera/foundation/app.dart';
 import 'package:venera/foundation/comic_source/comic_source.dart';
-import 'package:venera/foundation/comic_type.dart';
 import 'package:venera/foundation/consts.dart';
 import 'package:venera/foundation/favorites.dart';
 import 'package:venera/foundation/history.dart';
 import 'package:venera/foundation/image_provider/cached_image.dart';
 import 'package:venera/foundation/local.dart';
-import 'package:venera/foundation/log.dart';
 import 'package:venera/pages/accounts_page.dart';
 import 'package:venera/pages/comic_page.dart';
 import 'package:venera/pages/comic_source_page.dart';
 import 'package:venera/pages/downloading_page.dart';
 import 'package:venera/pages/history_page.dart';
 import 'package:venera/pages/search_page.dart';
-import 'package:venera/utils/cbz.dart';
 import 'package:venera/utils/data_sync.dart';
 import 'package:venera/utils/ext.dart';
-import 'package:venera/utils/io.dart';
+import 'package:venera/utils/import_comic.dart';
 import 'package:venera/utils/translations.dart';
-import 'package:sqlite3/sqlite3.dart' as sql;
-import 'dart:math';
 
 import 'local_comics_page.dart';
 
@@ -502,6 +496,10 @@ class _ImportComicsWidgetState extends State<_ImportComicsWidget> {
 
   String? selectedFolder;
 
+  bool copyToLocalFolder = true;
+
+  bool cancelled = false;
+
   @override
   void dispose() {
     loading = false;
@@ -551,6 +549,7 @@ class _ImportComicsWidgetState extends State<_ImportComicsWidget> {
                   },
                 );
               }),
+              if(type != 3)
                 ListTile(
                   title: Text("Add to favorites".tl),
                   trailing: Select(
@@ -564,6 +563,16 @@ class _ImportComicsWidgetState extends State<_ImportComicsWidget> {
                     },
                   ),
                 ).paddingHorizontal(8),
+              if(!App.isIOS && !App.isMacOS)
+                CheckboxListTile(
+                  enabled: true,
+                  title: Text("Copy to app local path".tl),
+                  value: copyToLocalFolder,
+                  onChanged:(v) {
+                    setState(() {
+                      copyToLocalFolder = !copyToLocalFolder;
+                    });
+                  }).paddingHorizontal(8),
               const SizedBox(height: 8),
               Text(info).paddingHorizontal(24),
             ],
@@ -624,323 +633,28 @@ class _ImportComicsWidgetState extends State<_ImportComicsWidget> {
   }
 
   void selectAndImport() async {
-    if (type == 2) {
-      var xFile = await selectFile(ext: ['cbz']);
-      var controller = showLoadingDialog(context, allowCancel: false);
-      try {
-        var cache = FilePath.join(App.cachePath, xFile?.name ?? 'temp.cbz');
-        await xFile!.saveTo(cache);
-        var comic = await CBZ.import(File(cache));
-        if (selectedFolder != null) {
-          LocalFavoritesManager().addComic(
-              selectedFolder!,
-              FavoriteItem(
-                id: comic.id,
-                name: comic.title,
-                coverPath: comic.cover,
-                author: comic.subtitle,
-                type: comic.comicType,
-                tags: comic.tags,
-              ));
-        }
-        await File(cache).deleteIgnoreError();
-      } catch (e, s) {
-        Log.error("Import Comic", e.toString(), s);
-        context.showMessage(message: e.toString());
-      }
-      controller.close();
-      return;
-    } else if (type == 3) {
-      var dbFile = await selectFile(ext: ['db']);
-      final picker = DirectoryPicker();
-      final comicSrc = await picker.pickDirectory();
-      if (dbFile == null || comicSrc == null) {
-        return;
-      }
-
-      bool cancelled = false;
-      var controller = showLoadingDialog(context, onCancel: () { cancelled = true; });
-
-      try {
-        var cache = FilePath.join(App.cachePath, dbFile.name);
-        await dbFile.saveTo(cache);
-        var db = sql.sqlite3.open(cache);
-
-        Future<void> addTagComics(String destFolder, List<sql.Row> comics) async {
-          for(var comic in comics) {
-            if(cancelled) {
-              return;
-            }
-            var comicDir = Directory(FilePath.join(comicSrc.path, comic['DIRNAME'] as String));
-            if(!(await comicDir.exists())) {
-              continue;
-            }
-            String titleJP = comic['TITLE_JPN'] == null ? "" : comic['TITLE_JPN'] as String;
-            String title = titleJP == "" ? comic['TITLE'] as String : titleJP;
-            if (LocalManager().findByName(title) != null) {
-              Log.info("Import Comic", "Comic already exists: $title");
-              continue;
-            }
-            
-            String coverURL = await comicDir.joinFile(".thumb").exists() ? 
-              comicDir.joinFile(".thumb").path : 
-              (comic['THUMB'] as String).replaceAll('s.exhentai.org', 'ehgt.org');
-            int downloadedTimeStamp = comic['TIME'] as int;
-            DateTime downloadedTime = 
-              downloadedTimeStamp != 0 ? 
-              DateTime.fromMillisecondsSinceEpoch(downloadedTimeStamp) : DateTime.now();
-            var comicObj = LocalComic(
-              id: LocalManager().findValidId(ComicType.local),
-              title: title,
-              subtitle: '',
-              tags: [
-                //1 >> x
-                [
-                  "MISC",
-                  "DOUJINSHI",
-                  "MANGA",
-                  "ARTISTCG",
-                  "GAMECG",
-                  "IMAGE SET",
-                  "COSPLAY",
-                  "ASIAN PORN",
-                  "NON-H",
-                  "WESTERN",
-                ][(log(comic['CATEGORY'] as int) / ln2).floor()]
-              ],
-              directory: comicDir.path,
-              chapters: null,
-              cover: coverURL,
-              comicType: ComicType.local,
-              downloadedChapters: [],
-              createdAt: downloadedTime,
-            );
-            LocalManager().add(comicObj, comicObj.id);
-            LocalFavoritesManager().addComic(
-              destFolder,
-              FavoriteItem(
-                id: comicObj.id,
-                name: comicObj.title,
-                coverPath: comicObj.cover,
-                author: comicObj.subtitle,
-                type: comicObj.comicType,
-                tags: comicObj.tags,
-                favoriteTime: downloadedTime
-              ),
-            );
-          }
-        }
-
-        //default folder
-        {
-          var defaultFolderName = '(EhViewer)Default'.tl;
-          if(!LocalFavoritesManager().existsFolder(defaultFolderName)) {
-            LocalFavoritesManager().createFolder(defaultFolderName);
-          }
-          var comicList = db.select("""
-              SELECT * 
-              FROM DOWNLOAD_DIRNAME DN
-              LEFT JOIN DOWNLOADS DL
-              ON DL.GID = DN.GID
-              WHERE DL.LABEL IS NULL AND DL.STATE = 3
-              ORDER BY DL.TIME DESC
-            """).toList();
-          await addTagComics(defaultFolderName, comicList);
-        }
-
-        var folders = db.select("""
-            SELECT * FROM DOWNLOAD_LABELS;
-          """);
-
-        for (var folder in folders) {
-          if(cancelled) {
-            break;
-          }
-          var label = folder["LABEL"] as String;
-          var folderName = '(EhViewer)$label';
-          if(!LocalFavoritesManager().existsFolder(folderName)) {
-            LocalFavoritesManager().createFolder(folderName);
-          }
-          var comicList = db.select("""
-              SELECT * 
-              FROM DOWNLOAD_DIRNAME DN
-              LEFT JOIN DOWNLOADS DL
-              ON DL.GID = DN.GID
-              WHERE DL.LABEL = ? AND DL.STATE = 3
-              ORDER BY DL.TIME DESC
-            """, [label]).toList();
-          await addTagComics(folderName, comicList);
-        }
-        db.dispose();
-        await File(cache).deleteIgnoreError();
-      } catch (e, s) {
-        Log.error("Import Comic", e.toString(), s);
-        context.showMessage(message: e.toString());
-      }
-      controller.close();
-      return;
-    }
     height = key.currentContext!.size!.height;
+
     setState(() {
       loading = true;
     });
-    final picker = DirectoryPicker();
+    var importer = ImportComic(
-    final path = await picker.pickDirectory();
+        selectedFolder: selectedFolder,
-    if (!loading) {
+        copyToLocal: copyToLocalFolder);
-      picker.dispose();
+    var result = switch(type) {
-      return;
+      0 => await importer.directory(true),
-    }
+      1 => await importer.directory(false),
-    if (path == null) {
+      2 => await importer.cbz(),
-      setState(() {
+      3 => await importer.ehViewer(),
-        loading = false;
+      int() => true,
-      });
+    };
-      return;
+    if(result) {
-    }
-    Map<Directory, LocalComic> comics = {};
-    if (type == 0) {
-      var result = await checkSingleComic(path);
-      if (result != null) {
-        comics[path] = result;
-      } else {
-        context.showMessage(message: "Invalid Comic".tl);
-        setState(() {
-          loading = false;
-        });
-        return;
-      }
-    } else {
-      await for (var entry in path.list()) {
-        if (entry is Directory) {
-          var result = await checkSingleComic(entry);
-          if (result != null) {
-            comics[entry] = result;
-          }
-        }
-      }
-    }
-    bool shouldCopy = true;
-    for (var comic in comics.keys) {
-      if (comic.parent.path == LocalManager().path) {
-        shouldCopy = false;
-        break;
-      }
-    }
-    if (shouldCopy && comics.isNotEmpty) {
-      try {
-        // copy the comics to the local directory
-        await compute<Map<String, dynamic>, void>(_copyDirectories, {
-          'toBeCopied': comics.keys.map((e) => e.path).toList(),
-          'destination': LocalManager().path,
-        });
-      } catch (e) {
-        context.showMessage(message: "Failed to import comics".tl);
-        Log.error("Import Comic", e.toString());
-        setState(() {
-          loading = false;
-        });
-        return;
-      }
-    }
-    for (var comic in comics.values) {
-      LocalManager().add(comic, LocalManager().findValidId(ComicType.local));
-      if (selectedFolder != null) {
-        LocalFavoritesManager().addComic(
-            selectedFolder!,
-            FavoriteItem(
-              id: comic.id,
-              name: comic.title,
-              coverPath: comic.cover,
-              author: comic.subtitle,
-              type: comic.comicType,
-              tags: comic.tags,
-            ));
-      }
-    }
       context.pop();
-    context.showMessage(
+    } else {
-        message: "Imported @a comics".tlParams({
+      setState(() {
-      'a': comics.length,
+        loading = false;
-    }));
+      });
     }
-
-  static _copyDirectories(Map<String, dynamic> data) {
-    var toBeCopied = data['toBeCopied'] as List<String>;
-    var destination = data['destination'] as String;
-    for (var dir in toBeCopied) {
-      var source = Directory(dir);
-      var dest = Directory("$destination/${source.name}");
-      if (dest.existsSync()) {
-        // The destination directory already exists, and it is not managed by the app.
-        // Rename the old directory to avoid conflicts.
-        Log.info("Import Comic",
-            "Directory already exists: ${source.name}\nRenaming the old directory.");
-        dest.rename(
-            findValidDirectoryName(dest.parent.path, "${dest.path}_old"));
-      }
-      dest.createSync();
-      copyDirectory(source, dest);
-    }
-  }
-
-  Future<LocalComic?> checkSingleComic(Directory directory) async {
-    if (!(await directory.exists())) return null;
-    var name = directory.name;
-    if (LocalManager().findByName(name) != null) {
-      Log.info("Import Comic", "Comic already exists: $name");
-      return null;
-    }
-    bool hasChapters = false;
-    var chapters = <String>[];
-    var coverPath = ''; // relative path to the cover image
-    await for (var entry in directory.list()) {
-      if (entry is Directory) {
-        hasChapters = true;
-        chapters.add(entry.name);
-        await for (var file in entry.list()) {
-          if (file is Directory) {
-            Log.info("Import Comic",
-                "Invalid Chapter: ${entry.name}\nA directory is found in the chapter directory.");
-            return null;
-          }
-        }
-      } else if (entry is File) {
-        if (entry.name.startsWith('cover')) {
-          coverPath = entry.name;
-        }
-        const imageExtensions = ['jpg', 'jpeg', 'png', 'webp', 'gif', 'jpe'];
-        if (!coverPath.startsWith('cover') &&
-            imageExtensions.contains(entry.extension)) {
-          coverPath = entry.name;
-        }
-      }
-    }
-    chapters.sort();
-    if (hasChapters && coverPath == '') {
-      // use the first image in the first chapter as the cover
-      var firstChapter = Directory('${directory.path}/${chapters.first}');
-      await for (var entry in firstChapter.list()) {
-        if (entry is File) {
-          coverPath = entry.name;
-          break;
-        }
-      }
-    }
-    if (coverPath == '') {
-      Log.info("Import Comic", "Invalid Comic: $name\nNo cover image found.");
-      return null;
-    }
-    return LocalComic(
-      id: '0',
-      title: name,
-      subtitle: '',
-      tags: [],
-      directory: directory.name,
-      chapters: hasChapters ? Map.fromIterables(chapters, chapters) : null,
-      cover: coverPath,
-      comicType: ComicType.local,
-      downloadedChapters: chapters,
-      createdAt: DateTime.now(),
-    );
   }
 }
 

lib/pages/local_comics_page.dart

@@ -298,24 +298,16 @@ class _LocalComicsPageState extends State<LocalComicsPage> {
                             return StatefulBuilder(builder: (context, state) {
                               return ContentDialog(
                                 title: "Delete".tl,
-                                content: Column(
+                                content: CheckboxListTile(
-                                  children: [
+                                  title:
-                                    Text("Delete selected comics?".tl)
+                                  Text("Also remove files on disk".tl),
-                                        .paddingVertical(8),
-                                    Transform.scale(
-                                        scale: 0.9,
-                                        child: CheckboxListTile(
-                                            title: Text(
-                                                "Also remove files on disk".tl),
                                   value: removeComicFile,
                                   onChanged: (v) {
                                     state(() {
-                                                removeComicFile =
+                                      removeComicFile = !removeComicFile;
-                                                    !removeComicFile;
                                     });
-                                            })),
+                                  },
-                                  ],
+                                ),
-                                ).paddingHorizontal(16).paddingVertical(8),
                                 actions: [
                                   FilledButton(
                                     onPressed: () {
@@ -379,12 +371,12 @@ class _LocalComicsPageState extends State<LocalComicsPage> {
     return PopScope(
       canPop: !multiSelectMode && !searchMode,
       onPopInvokedWithResult: (didPop, result) {
-        if(multiSelectMode) {
+        if (multiSelectMode) {
           setState(() {
             multiSelectMode = false;
             selectedComics.clear();
           });
-        } else if(searchMode) {
+        } else if (searchMode) {
           setState(() {
             searchMode = false;
             keyword = "";

lib/pages/main_page.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:venera/foundation/appdata.dart';
 import 'package:venera/pages/categories_page.dart';
 import 'package:venera/pages/search_page.dart';
 import 'package:venera/pages/settings/settings_page.dart';
@@ -6,6 +7,7 @@ import 'package:venera/utils/translations.dart';
 
 import '../components/components.dart';
 import '../foundation/app.dart';
+import 'comic_source_page.dart';
 import 'explore_page.dart';
 import 'favorites/favorites_page.dart';
 import 'home_page.dart';
@@ -34,8 +36,25 @@ class _MainPageState extends State<MainPage> {
     _navigatorKey!.currentContext!.pop();
   }
 
+  void checkUpdates() async {
+    if (!appdata.settings['checkUpdateOnStart']) {
+      return;
+    }
+    var lastCheck = appdata.implicitData['lastCheckUpdate'] ?? 0;
+    var now = DateTime.now().millisecondsSinceEpoch;
+    if (now - lastCheck < 24 * 60 * 60 * 1000) {
+      return;
+    }
+    appdata.implicitData['lastCheckUpdate'] = now;
+    appdata.writeImplicitData();
+    await Future.delayed(const Duration(milliseconds: 300));
+    await checkUpdateUi(false);
+    await ComicSourcePage.checkComicSourceUpdate(true);
+  }
+
   @override
   void initState() {
+    checkUpdates();
     _observer = NaviObserver();
     _navigatorKey = GlobalKey();
     App.mainNavigatorKey = _navigatorKey;

lib/pages/reader/images.dart

@@ -223,7 +223,7 @@ class _GalleryModeState extends State<_GalleryMode>
 
   @override
   void handleLongPressDown(Offset location) {
-    if(!appdata.settings['enableLongPressToZoom']) {
+    if (!appdata.settings['enableLongPressToZoom']) {
       return;
     }
     var photoViewController = photoViewControllers[reader.page]!;
@@ -237,7 +237,7 @@ class _GalleryModeState extends State<_GalleryMode>
 
   @override
   void handleLongPressUp(Offset location) {
-    if(!appdata.settings['enableLongPressToZoom']) {
+    if (!appdata.settings['enableLongPressToZoom']) {
       return;
     }
     var photoViewController = photoViewControllers[reader.page]!;
@@ -473,7 +473,9 @@ class _ContinuousModeState extends State<_ContinuousMode>
     );
     var width = MediaQuery.of(context).size.width;
     var height = MediaQuery.of(context).size.height;
-    if(appdata.settings['limitImageWidth'] && width / height > 0.7) {
+    if (appdata.settings['limitImageWidth'] &&
+        width / height > 0.7 &&
+        reader.mode == ReaderMode.continuousTopToBottom) {
       width = height * 0.7;
     }
 
@@ -521,7 +523,7 @@ class _ContinuousModeState extends State<_ContinuousMode>
 
   @override
   void handleLongPressDown(Offset location) {
-    if(!appdata.settings['enableLongPressToZoom']) {
+    if (!appdata.settings['enableLongPressToZoom']) {
       return;
     }
     double target = photoViewController.getInitialScale!.call()! * 1.75;
@@ -534,7 +536,7 @@ class _ContinuousModeState extends State<_ContinuousMode>
 
   @override
   void handleLongPressUp(Offset location) {
-    if(!appdata.settings['enableLongPressToZoom']) {
+    if (!appdata.settings['enableLongPressToZoom']) {
       return;
     }
     double target = photoViewController.getInitialScale!.call()!;
@@ -602,7 +604,7 @@ ImageProvider _createImageProvider(int page, BuildContext context) {
   var reader = context.reader;
   var imageKey = reader.images![page - 1];
   if (imageKey.startsWith('file://')) {
-    return FileImage(File(imageKey.replaceFirst("file://", '')));
+    return FileImage(openFilePlatform(imageKey.replaceFirst("file://", '')));
   } else {
     return ReaderImageProvider(
       imageKey,

lib/pages/reader/scaffold.dart

@@ -469,7 +469,7 @@ class _ReaderScaffoldState extends State<_ReaderScaffold> {
               ImageProvider image;
               var imageKey = images[index];
               if (imageKey.startsWith('file://')) {
-                image = FileImage(File(imageKey.replaceFirst("file://", '')));
+                image = FileImage(openFilePlatform(imageKey.replaceFirst("file://", '')));
               } else {
                 image = ReaderImageProvider(
                   imageKey,
@@ -515,7 +515,7 @@ class _ReaderScaffoldState extends State<_ReaderScaffold> {
       }
     }
     if (imageKey.startsWith("file://")) {
-      return await File(imageKey.substring(7)).readAsBytes();
+      return await openFilePlatform(imageKey.substring(7)).readAsBytes();
     } else {
       return (await CacheManager().findCache(
               "$imageKey@${context.reader.type.sourceKey}@${context.reader.cid}@${context.reader.eid}"))!

lib/pages/settings/about.dart

@@ -86,6 +86,7 @@ Future<bool> checkUpdate() async {
 }
 
 Future<void> checkUpdateUi([bool showMessageIfNoUpdate = true]) async {
+  try {
     var value = await checkUpdate();
     if (value) {
       showDialog(
@@ -110,6 +111,9 @@ Future<void> checkUpdateUi([bool showMessageIfNoUpdate = true]) async {
     } else if (showMessageIfNoUpdate) {
       App.rootContext.showMessage(message: "No new version available".tl);
     }
+  } catch (e, s) {
+    Log.error("Check Update", e.toString(), s);
+  }
 }
 
 /// return true if version1 > version2

lib/pages/settings/local_favorites.dart

@@ -38,6 +38,16 @@ class _LocalFavoritesSettingsState extends State<LocalFavoritesSettings> {
             for (var e in LocalFavoritesManager().folderNames) e: e
           },
         ).toSliver(),
+        _CallbackSetting(
+          title: "Delete all unavailable local favorite items".tl,
+          callback: () async {
+            var controller = showLoadingDialog(context);
+            var count = await LocalFavoritesManager().removeInvalid();
+            controller.close();
+            context.showMessage(message: "Deleted @a favorite items".tlParams({'a': count}));
+          },
+          actionTitle: 'Delete'.tl,
+        ).toSliver(),
       ],
     );
   }

lib/pages/webview.dart

@@ -70,6 +70,8 @@ class AppWebview extends StatefulWidget {
 
   final bool singlePage;
 
+  static WebViewEnvironment? webViewEnvironment;
+
   @override
   State<AppWebview> createState() => _AppWebviewState();
 }
@@ -117,7 +119,50 @@ class _AppWebviewState extends State<AppWebview> {
       )
     ];
 
-    Widget body = InAppWebView(
+    Widget body = (App.isWindows && AppWebview.webViewEnvironment == null)
+        ? FutureBuilder(
+            future: WebViewEnvironment.create(
+              settings: WebViewEnvironmentSettings(
+                userDataFolder: "${App.dataPath}\\webview",
+              ),
+            ),
+            builder: (context, e) {
+              if(e.error != null) {
+                return Center(child: Text("Error: ${e.error}"));
+              }
+              if(e.data == null) {
+                return const Center(child: CircularProgressIndicator());
+              }
+              AppWebview.webViewEnvironment = e.data;
+              return createWebviewWithEnvironment(AppWebview.webViewEnvironment);
+            },
+          )
+        : createWebviewWithEnvironment(AppWebview.webViewEnvironment);
+
+    body = Stack(
+      children: [
+        Positioned.fill(child: body),
+        if (_progress < 1.0)
+          const Positioned.fill(
+              child: Center(child: CircularProgressIndicator()))
+      ],
+    );
+
+    return Scaffold(
+        appBar: Appbar(
+          title: Text(
+            title,
+            maxLines: 1,
+            overflow: TextOverflow.ellipsis,
+          ),
+          actions: actions,
+        ),
+        body: body);
+  }
+
+  Widget createWebviewWithEnvironment(WebViewEnvironment? e) {
+    return InAppWebView(
+      webViewEnvironment: e,
       initialSettings: InAppWebViewSettings(
         isInspectable: true,
       ),
@@ -155,26 +200,6 @@ class _AppWebviewState extends State<AppWebview> {
         }
       },
     );
-
-    body = Stack(
-      children: [
-        Positioned.fill(child: body),
-        if (_progress < 1.0)
-          const Positioned.fill(
-              child: Center(child: CircularProgressIndicator()))
-      ],
-    );
-
-    return Scaffold(
-        appBar: Appbar(
-          title: Text(
-            title,
-            maxLines: 1,
-            overflow: TextOverflow.ellipsis,
-          ),
-          actions: actions,
-        ),
-        body: body);
   }
 }
 

lib/utils/cbz.dart

@@ -86,6 +86,9 @@ abstract class CBZ {
       var ext = e.path.split('.').last;
       return !['jpg', 'jpeg', 'png', 'webp', 'gif', 'jpe'].contains(ext);
     });
+    if(files.isEmpty) {
+      throw Exception('No images found in the archive');
+    }
     files.sort((a, b) => a.path.compareTo(b.path));
     var coverFile = files.firstWhereOrNull(
       (element) =>
@@ -108,7 +111,7 @@ abstract class CBZ {
         var src = files[i];
         var dst = File(
             FilePath.join(dest.path, '${i + 1}.${src.path.split('.').last}'));
-        src.copy(dst.path);
+        await src.copy(dst.path);
       }
     } else {
       dest.createSync();
@@ -126,7 +129,7 @@ abstract class CBZ {
           var src = chapter.value[i];
           var dst = File(FilePath.join(
               chapterDir.path, '${i + 1}.${src.path.split('.').last}'));
-          src.copy(dst.path);
+          await src.copy(dst.path);
         }
       }
     }
@@ -184,7 +187,7 @@ abstract class CBZ {
       }
       int i = 1;
       for (var image in allImages) {
-        var src = File(image.replaceFirst('file://', ''));
+        var src = openFilePlatform(image);
         var width = allImages.length.toString().length;
         var dstName =
             '${i.toString().padLeft(width, '0')}.${image.split('.').last}';

lib/utils/data.dart

@@ -71,12 +71,14 @@ Future<void> importAppData(File file, [bool checkVersion = false]) async {
     LocalFavoritesManager().init();
   }
   if (await appdataFile.exists()) {
-    // proxy settings should be kept
+    // proxy settings & authorization setting should be kept
     var proxySettings = appdata.settings["proxy"];
+    var authSettings = appdata.settings["authorizationRequired"];
     File(FilePath.join(App.dataPath, "appdata.json")).deleteIfExistsSync();
     appdataFile.renameSync(FilePath.join(App.dataPath, "appdata.json"));
     await appdata.init();
     appdata.settings["proxy"] = proxySettings;
+    appdata.settings["authorizationRequired"] = authSettings;
     appdata.saveData();
   }
   if (await cookieFile.exists()) {

lib/utils/file_type.dart

@@ -10,8 +10,14 @@ class FileType {
     if(ext.startsWith('.')) {
       ext = ext.substring(1);
     }
-    var mime = lookupMimeType('no-file.$ext');
+    var mime = lookupMimeType('no-file.$ext') ?? 'application/octet-stream';
-    return FileType(".$ext", mime ?? 'application/octet-stream');
+    // Android doesn't support some mime types
+    mime = switch(mime) {
+      'text/javascript' => 'application/javascript',
+      'application/x-cbr' => 'application/octet-stream',
+      _ => mime,
+    };
+    return FileType(".$ext", mime);
   }
 }
 

lib/utils/import_comic.dart

@@ -0,0 +1,354 @@
+import 'dart:math';
+
+import 'package:flutter/foundation.dart';
+import 'package:venera/components/components.dart';
+import 'package:venera/foundation/app.dart';
+import 'package:venera/foundation/comic_type.dart';
+import 'package:venera/foundation/favorites.dart';
+import 'package:venera/foundation/local.dart';
+import 'package:venera/foundation/log.dart';
+import 'package:sqlite3/sqlite3.dart' as sql;
+import 'package:venera/utils/ext.dart';
+import 'package:venera/utils/translations.dart';
+import 'cbz.dart';
+import 'io.dart';
+
+class ImportComic {
+  final String? selectedFolder;
+  final bool copyToLocal;
+
+  const ImportComic({this.selectedFolder, this.copyToLocal = true});
+
+  Future<bool> cbz() async {
+    var file = await selectFile(ext: ['cbz']);
+    Map<String?, List<LocalComic>> imported = {};
+    if(file == null) {
+      return false;
+    }
+    var controller = showLoadingDialog(App.rootContext, allowCancel: false);
+    try {
+      var comic = await CBZ.import(File(file.path));
+      imported[selectedFolder] = [comic];
+    } catch (e, s) {
+      Log.error("Import Comic", e.toString(), s);
+      App.rootContext.showMessage(message: e.toString());
+    }
+    controller.close();
+    return registerComics(imported, true);
+  }
+
+  Future<bool> ehViewer() async {
+    var dbFile = await selectFile(ext: ['db']);
+    final picker = DirectoryPicker();
+    final comicSrc = await picker.pickDirectory();
+    Map<String?, List<LocalComic>> imported = {};
+    if (dbFile == null || comicSrc == null) {
+      return false;
+    }
+
+    bool cancelled = false;
+    var controller = showLoadingDialog(App.rootContext, onCancel: () {
+      cancelled = true;
+    });
+
+    try {
+      var db = sql.sqlite3.open(dbFile.path);
+
+      Future<List<LocalComic>> validateComics(List<sql.Row> comics) async {
+        List<LocalComic> imported = [];
+        for (var comic in comics) {
+          if (cancelled) {
+            return imported;
+          }
+          var comicDir = openDirectoryPlatform(
+              FilePath.join(comicSrc.path, comic['DIRNAME'] as String));
+          String titleJP =
+          comic['TITLE_JPN'] == null ? "" : comic['TITLE_JPN'] as String;
+          String title = titleJP == "" ? comic['TITLE'] as String : titleJP;
+          int timeStamp = comic['TIME'] as int;
+          DateTime downloadTime = timeStamp != 0
+              ? DateTime.fromMillisecondsSinceEpoch(timeStamp)
+              : DateTime.now();
+          var comicObj = await _checkSingleComic(comicDir,
+              title: title,
+              tags: [
+                //1 >> x
+                [
+                  "MISC",
+                  "DOUJINSHI",
+                  "MANGA",
+                  "ARTISTCG",
+                  "GAMECG",
+                  "IMAGE SET",
+                  "COSPLAY",
+                  "ASIAN PORN",
+                  "NON-H",
+                  "WESTERN",
+                ][(log(comic['CATEGORY'] as int) / ln2).floor()]
+              ],
+              createTime: downloadTime);
+          if (comicObj == null) {
+            continue;
+          }
+          imported.add(comicObj);
+        }
+        return imported;
+      }
+
+      var tags = <String>[""];
+      tags.addAll(db.select("""
+            SELECT * FROM DOWNLOAD_LABELS LB
+            ORDER BY  LB.TIME DESC;
+          """).map((r) => r['LABEL'] as String).toList());
+
+      for (var tag in tags) {
+        if (cancelled) {
+          break;
+        }
+        var folderName =
+        tag == '' ? '(EhViewer)Default'.tl : '(EhViewer)$tag';
+        var comicList = db.select("""
+              SELECT * 
+              FROM DOWNLOAD_DIRNAME DN
+              LEFT JOIN DOWNLOADS DL
+              ON DL.GID = DN.GID
+              WHERE DL.LABEL ${tag == '' ? 'IS NULL' : '= \'$tag\''} AND DL.STATE = 3
+              ORDER BY DL.TIME DESC
+            """).toList();
+
+        var validComics = await validateComics(comicList);
+        imported[folderName] = validComics;
+        if (validComics.isNotEmpty &&
+            !LocalFavoritesManager().existsFolder(folderName)) {
+          LocalFavoritesManager().createFolder(folderName);
+        }
+      }
+      db.dispose();
+
+      //Android specific
+      var cache = FilePath.join(App.cachePath, dbFile.name);
+      await File(cache).deleteIgnoreError();
+    } catch (e, s) {
+      Log.error("Import Comic", e.toString(), s);
+      App.rootContext.showMessage(message: e.toString());
+    }
+    controller.close();
+    if(cancelled) return false;
+    return registerComics(imported, copyToLocal);
+  }
+
+  Future<bool> directory(bool single) async {
+    final picker = DirectoryPicker();
+    final path = await picker.pickDirectory();
+    if (path == null) {
+      return false;
+    }
+    Map<String?, List<LocalComic>> imported = {selectedFolder: []};
+    try {
+      if (single) {
+        var result = await _checkSingleComic(path);
+        if (result != null) {
+          imported[selectedFolder]!.add(result);
+        } else {
+          App.rootContext.showMessage(message: "Invalid Comic".tl);
+          return false;
+        }
+      } else {
+        await for (var entry in path.list()) {
+          if (entry is Directory) {
+            var result = await _checkSingleComic(entry);
+            if (result != null) {
+              imported[selectedFolder]!.add(result);
+            }
+          }
+        }
+      }
+    } catch (e, s) {
+      Log.error("Import Comic", e.toString(), s);
+      App.rootContext.showMessage(message: e.toString());
+    }
+    return registerComics(imported, copyToLocal);
+  }
+
+  //Automatically search for cover image and chapters
+  Future<LocalComic?> _checkSingleComic(Directory directory,
+      {String? id,
+        String? title,
+        String? subtitle,
+        List<String>? tags,
+        DateTime? createTime})
+  async {
+    if (!(await directory.exists())) return null;
+    var name = title ?? directory.name;
+    if (LocalManager().findByName(name) != null) {
+      Log.info("Import Comic", "Comic already exists: $name");
+      return null;
+    }
+    bool hasChapters = false;
+    var chapters = <String>[];
+    var coverPath = ''; // relative path to the cover image
+    var fileList = <String>[];
+    await for (var entry in directory.list()) {
+      if (entry is Directory) {
+        hasChapters = true;
+        chapters.add(entry.name);
+        await for (var file in entry.list()) {
+          if (file is Directory) {
+            Log.info("Import Comic",
+                "Invalid Chapter: ${entry.name}\nA directory is found in the chapter directory.");
+            return null;
+          }
+        }
+      } else if (entry is File) {
+        const imageExtensions = ['jpg', 'jpeg', 'png', 'webp', 'gif', 'jpe'];
+        if (imageExtensions.contains(entry.extension)) {
+          fileList.add(entry.name);
+        }
+      }
+    }
+
+    if(fileList.isEmpty) {
+      return null;
+    }
+
+    fileList.sort();
+    coverPath = fileList.firstWhereOrNull((l) => l.startsWith('cover')) ?? fileList.first;
+
+    chapters.sort();
+    if (hasChapters && coverPath == '') {
+      // use the first image in the first chapter as the cover
+      var firstChapter = openDirectoryPlatform('${directory.path}/${chapters.first}');
+      await for (var entry in firstChapter.list()) {
+        if (entry is File) {
+          coverPath = entry.name;
+          break;
+        }
+      }
+    }
+    if (coverPath == '') {
+      Log.info("Import Comic", "Invalid Comic: $name\nNo cover image found.");
+      return null;
+    }
+    return LocalComic(
+      id: id ?? '0',
+      title: name,
+      subtitle: subtitle ?? '',
+      tags: tags ?? [],
+      directory: directory.path,
+      chapters: hasChapters ? Map.fromIterables(chapters, chapters) : null,
+      cover: coverPath,
+      comicType: ComicType.local,
+      downloadedChapters: chapters,
+      createdAt: createTime ?? DateTime.now(),
+    );
+  }
+
+  static Future<Map<String, String>> _copyDirectories(Map<String, dynamic> data) async {
+    var toBeCopied = data['toBeCopied'] as List<String>;
+    var destination = data['destination'] as String;
+    Map<String, String> result = {};
+    for (var dir in toBeCopied) {
+      var source = openDirectoryPlatform(dir);
+      var dest = openDirectoryPlatform("$destination/${source.name}");
+      if (dest.existsSync()) {
+        // The destination directory already exists, and it is not managed by the app.
+        // Rename the old directory to avoid conflicts.
+        Log.info("Import Comic",
+            "Directory already exists: ${source.name}\nRenaming the old directory.");
+        await dest.rename(
+            findValidDirectoryName(dest.parent.path, "${dest.path}_old"));
+      }
+      dest.createSync();
+      await copyDirectory(source, dest);
+      result[source.path] = dest.path;
+    }
+    return result;
+  }
+
+  Future<Map<String?, List<LocalComic>>> _copyComicsToLocalDir(
+      Map<String?, List<LocalComic>> comics) async {
+    var destPath = LocalManager().path;
+    Map<String?, List<LocalComic>> result = {};
+    for (var favoriteFolder in comics.keys) {
+      result[favoriteFolder] = comics[favoriteFolder]!
+          .where((c) => c.directory.startsWith(destPath))
+          .toList();
+      comics[favoriteFolder]!
+          .removeWhere((c) => c.directory.startsWith(destPath));
+
+      if (comics[favoriteFolder]!.isEmpty) {
+        continue;
+      }
+
+      try {
+        // copy the comics to the local directory
+        var pathMap = await compute<Map<String, dynamic>, Map<String, String>>(
+            _copyDirectories, {
+          'toBeCopied': comics[favoriteFolder]!.map((e) => e.directory).toList(),
+          'destination': destPath,
+        });
+        //Construct a new object since LocalComic.directory is a final String
+        for (var c in comics[favoriteFolder]!) {
+          result[favoriteFolder]!.add(
+              LocalComic(
+                  id: c.id,
+                  title: c.title,
+                  subtitle: c.subtitle,
+                  tags: c.tags,
+                  directory: pathMap[c.directory]!,
+                  chapters: c.chapters,
+                  cover: c.cover,
+                  comicType: c.comicType,
+                  downloadedChapters: c.downloadedChapters,
+                  createdAt: c.createdAt
+              )
+          );
+        }
+      } catch (e) {
+        App.rootContext.showMessage(message: "Failed to copy comics".tl);
+        Log.error("Import Comic", e.toString());
+        return result;
+      }
+    }
+    return result;
+  }
+
+  Future<bool> registerComics(Map<String?, List<LocalComic>> importedComics, bool copy) async {
+    try {
+      if (copy) {
+        importedComics = await _copyComicsToLocalDir(importedComics);
+      }
+      int importedCount = 0;
+      for (var folder in importedComics.keys) {
+        for (var comic in importedComics[folder]!) {
+          var id = LocalManager().findValidId(ComicType.local);
+          LocalManager().add(comic, id);
+          importedCount++;
+          if (folder != null) {
+            LocalFavoritesManager().addComic(
+                folder,
+                FavoriteItem(
+                  id: id,
+                  name: comic.title,
+                  coverPath: comic.cover,
+                  author: comic.subtitle,
+                  type: comic.comicType,
+                  tags: comic.tags,
+                  favoriteTime: comic.createdAt
+                )
+            );
+          }
+        }
+      }
+      App.rootContext.showMessage(
+          message: "Imported @a comics".tlParams({
+            'a': importedCount,
+          }));
+    } catch(e) {
+      App.rootContext.showMessage(message: "Failed to register comics".tl);
+      Log.error("Import Comic", e.toString());
+      return false;
+    }
+    return true;
+  }
+}

lib/utils/io.dart

@@ -4,6 +4,7 @@ import 'dart:isolate';
 
 import 'package:flutter/services.dart';
 import 'package:flutter_file_dialog/flutter_file_dialog.dart';
+import 'package:flutter_saf/flutter_saf.dart';
 import 'package:venera/foundation/app.dart';
 import 'package:venera/utils/ext.dart';
 import 'package:path/path.dart' as p;
@@ -14,6 +15,16 @@ import 'package:venera/utils/file_type.dart';
 export 'dart:io';
 export 'dart:typed_data';
 
+class IO {
+  /// A global flag used to indicate whether the app is selecting files.
+  ///
+  /// Select file and other similar file operations will launch external programs,
+  /// causing the app to lose focus. AppLifecycleState will be set to paused.
+  static bool get isSelectingFiles => _isSelectingFiles;
+
+  static bool _isSelectingFiles = false;
+}
+
 class FilePath {
   const FilePath._();
 
@@ -70,7 +81,7 @@ extension DirectoryExtension on Directory {
     int total = 0;
     for (var f in listSync(recursive: true)) {
       if (FileSystemEntity.typeSync(f.path) == FileSystemEntityType.file) {
-        total += await File(f.path).length();
+        total += await openFilePlatform(f.path).length();
       }
     }
     return total;
@@ -82,7 +93,7 @@ extension DirectoryExtension on Directory {
   }
 
   File joinFile(String name) {
-    return File(FilePath.join(path, name));
+    return openFilePlatform(FilePath.join(path, name));
   }
 }
 
@@ -120,7 +131,7 @@ Future<void> copyDirectory(Directory source, Directory destination) async {
     if (content is File) {
       content.copySync(newPath);
     } else if (content is Directory) {
-      Directory newDirectory = Directory(newPath);
+      Directory newDirectory = openDirectoryPlatform(newPath);
       newDirectory.createSync();
       copyDirectory(content.absolute, newDirectory.absolute);
     }
@@ -136,47 +147,52 @@ Future<void> copyDirectoryIsolate(
 
 String findValidDirectoryName(String path, String directory) {
   var name = sanitizeFileName(directory);
-  var dir = Directory("$path/$name");
+  var dir = openDirectoryPlatform("$path/$name");
   var i = 1;
   while (dir.existsSync() && dir.listSync().isNotEmpty) {
     name = sanitizeFileName("$directory($i)");
-    dir = Directory("$path/$name");
+    dir = openDirectoryPlatform("$path/$name");
     i++;
   }
   return name;
 }
 
 class DirectoryPicker {
-  String? _directory;
+  /// Pick a directory.
+  ///
+  /// The directory may not be usable after the instance is GCed.
+  DirectoryPicker();
 
-  final _methodChannel = const MethodChannel("venera/method_channel");
+  static final _finalizer = Finalizer<String>((path) {
-
+    if (path.startsWith(App.cachePath)) {
-  Future<Directory?> pickDirectory() async {
+      Directory(path).deleteIgnoreError();
-    if (App.isWindows || App.isLinux) {
-      var d = await file_selector.getDirectoryPath();
-      _directory = d;
-      return d == null ? null : Directory(d);
-    } else if (App.isAndroid) {
-      var d = await _methodChannel.invokeMethod<String?>("getDirectoryPath");
-      _directory = d;
-      return d == null ? null : Directory(d);
-    } else {
-      // ios, macos
-      var d = await _methodChannel.invokeMethod<String?>("getDirectoryPath");
-      _directory = d;
-      return d == null ? null : Directory(d);
-    }
-  }
-
-  Future<void> dispose() async {
-    if (_directory == null) {
-      return;
-    }
-    if (App.isAndroid && _directory != null) {
-      return Directory(_directory!).deleteIgnoreError(recursive: true);
     }
     if (App.isIOS || App.isMacOS) {
-      await _methodChannel.invokeMethod("stopAccessingSecurityScopedResource");
+      _methodChannel.invokeMethod("stopAccessingSecurityScopedResource");
+    }
+  });
+
+  static const _methodChannel = MethodChannel("venera/method_channel");
+
+  Future<Directory?> pickDirectory() async {
+    IO._isSelectingFiles = true;
+    try {
+      String? directory;
+      if (App.isWindows || App.isLinux) {
+        directory = await file_selector.getDirectoryPath();
+      } else if (App.isAndroid) {
+        directory = (await AndroidDirectory.pickDirectory())?.path;
+      } else {
+        // ios, macos
+        directory = await _methodChannel.invokeMethod<String?>("getDirectoryPath");
+      }
+      if (directory == null) return null;
+      _finalizer.attach(this, directory);
+      return openDirectoryPlatform(directory);
+    } finally {
+      Future.delayed(const Duration(milliseconds: 100), () {
+        IO._isSelectingFiles = false;
+      });
     }
   }
 }
@@ -186,53 +202,74 @@ class IOSDirectoryPicker {
 
   // 调用 iOS 目录选择方法
   static Future<String?> selectDirectory() async {
+    IO._isSelectingFiles = true;
     try {
       final String? path = await _channel.invokeMethod('selectDirectory');
       return path;
     } catch (e) {
       // 返回报错信息
       return e.toString();
+    } finally {
+      Future.delayed(const Duration(milliseconds: 100), () {
+        IO._isSelectingFiles = false;
+      });
     }
   }
 }
 
-Future<file_selector.XFile?> selectFile({required List<String> ext}) async {
+Future<FileSelectResult?> selectFile({required List<String> ext}) async {
+  IO._isSelectingFiles = true;
+  try {
     var extensions = App.isMacOS || App.isIOS ? null : ext;
-  if (App.isAndroid) {
-    for (var e in ext) {
-      var fileType = FileType.fromExtension(e);
-      if (fileType.mime == "application/octet-stream") {
-        extensions = null;
-        break;
-      }
-    }
-  }
     file_selector.XTypeGroup typeGroup = file_selector.XTypeGroup(
       label: 'files',
       extensions: extensions,
     );
-  file_selector.XFile? file;
+    FileSelectResult? file;
-  if (extensions == null && App.isAndroid) {
+    if (App.isAndroid) {
       const selectFileChannel = MethodChannel("venera/select_file");
-    var filePath = await selectFileChannel.invokeMethod("selectFile");
+      String mimeType = "*/*";
+      if (ext.length == 1) {
+        mimeType = FileType.fromExtension(ext[0]).mime;
+        if (mimeType == "application/octet-stream") {
+          mimeType = "*/*";
+        }
+      }
+      var filePath = await selectFileChannel.invokeMethod(
+        "selectFile",
+        mimeType,
+      );
       if (filePath == null) return null;
-    file = file_selector.XFile(filePath);
+      file = FileSelectResult(filePath);
     } else {
-    file = await file_selector.openFile(
+      var xFile = await file_selector.openFile(
         acceptedTypeGroups: <file_selector.XTypeGroup>[typeGroup],
       );
-    if (file == null) return null;
+      if (xFile == null) return null;
+      file = FileSelectResult(xFile.path);
     }
     if (!ext.contains(file.path.split(".").last)) {
       App.rootContext.showMessage(message: "Invalid file type");
       return null;
     }
     return file;
+  } finally {
+    Future.delayed(const Duration(milliseconds: 100), () {
+      IO._isSelectingFiles = false;
+    });
+  }
 }
 
 Future<String?> selectDirectory() async {
+  IO._isSelectingFiles = true;
+  try {
     var path = await file_selector.getDirectoryPath();
     return path;
+  } finally {
+    Future.delayed(const Duration(milliseconds: 100), () {
+      IO._isSelectingFiles = false;
+    });
+  }
 }
 
 // selectDirectoryIOS
@@ -245,6 +282,8 @@ Future<void> saveFile(
   if (data == null && file == null) {
     throw Exception("data and file cannot be null at the same time");
   }
+  IO._isSelectingFiles = true;
+  try {
     if (data != null) {
       var cache = FilePath.join(App.cachePath, filename);
       if (File(cache).existsSync()) {
@@ -265,6 +304,38 @@ Future<void> saveFile(
         await xFile.saveTo(result.path);
       }
     }
+  } finally {
+    Future.delayed(const Duration(milliseconds: 100), () {
+      IO._isSelectingFiles = false;
+    });
+  }
+}
+
+Directory openDirectoryPlatform(String path) {
+  if(App.isAndroid) {
+    var dir = AndroidDirectory.fromPathSync(path);
+    if(dir == null) {
+      return Directory(path);
+    }
+    return dir;
+  } else {
+    return Directory(path);
+  }
+}
+
+File openFilePlatform(String path) {
+  if(path.startsWith("file://")) {
+    path = path.substring(7);
+  }
+  if(App.isAndroid) {
+    var f = AndroidFile.fromPathSync(path);
+    if(f == null) {
+      return File(path);
+    }
+    return f;
+  } else {
+    return File(path);
+  }
 }
 
 class Share {
@@ -302,3 +373,27 @@ String bytesToReadableString(int bytes) {
     return "${(bytes / 1024 / 1024 / 1024).toStringAsFixed(2)} GB";
   }
 }
+
+class FileSelectResult {
+  final String path;
+
+  static final _finalizer = Finalizer<String>((path) {
+    if (path.startsWith(App.cachePath)) {
+      File(path).deleteIgnoreError();
+    }
+  });
+
+  FileSelectResult(this.path) {
+    _finalizer.attach(this, path);
+  }
+
+  Future<void> saveTo(String path) async {
+    await File(this.path).copy(path);
+  }
+
+  Future<Uint8List> readAsBytes() {
+    return File(path).readAsBytes();
+  }
+
+  String get name => File(path).name;
+}

pubspec.lock

@@ -389,6 +389,15 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.5.1"
+  flutter_saf:
+    dependency: "direct main"
+    description:
+      path: "."
+      ref: "829a566b738a26ea98e523807f49838e21308543"
+      resolved-ref: "829a566b738a26ea98e523807f49838e21308543"
+      url: "https://github.com/pkuislm/flutter_saf.git"
+    source: git
+    version: "0.0.1"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -597,10 +606,10 @@ packages:
     dependency: "direct main"
     description:
       name: mime
-      sha256: "801fd0b26f14a4a58ccb09d5892c3fbdeff209594300a542492cf13fba9d247a"
+      sha256: "41a20518f0cb1256669420fdba0cd90d21561e560ac240f26ef8322e45bb7ed6"
       url: "https://pub.dev"
     source: hosted
-    version: "1.0.6"
+    version: "2.0.0"
   mime_type:
     dependency: transitive
     description:
@@ -767,18 +776,18 @@ packages:
     dependency: "direct main"
     description:
       name: share_plus
-      sha256: "468c43f285207c84bcabf5737f33b914ceb8eb38398b91e5e3ad1698d1b72a52"
+      sha256: "9c9bafd4060728d7cdb2464c341743adbd79d327cb067ec7afb64583540b47c8"
       url: "https://pub.dev"
     source: hosted
-    version: "10.0.2"
+    version: "10.1.2"
   share_plus_platform_interface:
     dependency: transitive
     description:
       name: share_plus_platform_interface
-      sha256: "6ababf341050edff57da8b6990f11f4e99eaba837865e2e6defe16d039619db5"
+      sha256: c57c0bbfec7142e3a0f55633be504b796af72e60e3c791b44d5a017b985f7a48
       url: "https://pub.dev"
     source: hosted
-    version: "5.0.0"
+    version: "5.0.1"
   sky_engine:
     dependency: transitive
     description: flutter

pubspec.yaml

@@ -2,7 +2,7 @@ name: venera
 description: "A comic app."
 publish_to: 'none'
 
-version: 1.0.6+106
+version: 1.0.7+107
 
 environment:
   sdk: '>=3.5.0 <4.0.0'
@@ -32,7 +32,7 @@ dependencies:
     git:
       url: https://github.com/wgh136/photo_view
       ref: 94724a0b
-  mime: ^1.0.5
+  mime: ^2.0.0
   share_plus: ^10.0.2
   scrollable_positioned_list:
     git:
@@ -65,6 +65,10 @@ dependencies:
       ref: 285f87f15bccd2d5d5ff443761348c6ee47b98d1
   battery_plus: ^6.2.0
   local_auth: ^2.3.0
+  flutter_saf:
+    git: 
+      url: https://github.com/pkuislm/flutter_saf.git
+      ref: dd5242918da0ea9a0a50b0f87ade7a2def65453d
 
 dev_dependencies:
   flutter_test:

windows/.gitignore

@@ -15,3 +15,4 @@ x86/
 *.[Cc]ache
 # but keep track of directories ending in .cache
 !*.[Cc]ache/
+/ChineseSimplified.isl