fix: enhance filename extraction logic for downloads and add unit tests

- Updated command usage in English and Simplified Chinese localization files to reflect changes in transfer command syntax.
- Removed batch import task implementation, replacing it with a new transfer task implementation.
- Introduced new task structure and progress tracking for file transfers.
- Updated task type enumeration to replace batch import with transfer.
- Added new fields in data structures to support transfer operations.
- Implemented file handling and progress reporting for the transfer task.

.github/ISSUE_TEMPLATE/bug.yml

@@ -5,6 +5,12 @@ labels:
 assignees:
   - krau
 body:
+  - type: markdown
+    attributes:
+      value: |
+        # Please Search Before Submitting / 提交前请搜索
+        Please make sure to search existing issues before submitting a new bug report.  
+        提交新的 Bug 报告前请务必搜索已有的 issue，避免重复
   - type: textarea
     attributes:
       label: "👾 Description"

.github/ISSUE_TEMPLATE/feature.yml

@@ -8,7 +8,69 @@ body:
   - type: markdown
     attributes:
       value: |
-        # Please describe the feature you want in detail
+        Please describe the feature you want in detail.
+        请详细描述你想要的功能。
+
+        ---
+
+        ## ⚠️ IMPORTANT NOTICE / 说明
+
+        Save Any Bot supports multiple storage backends, **including Telegram**.  
+        However, **all backends are treated equally**, keep this in mind when submitting feature requests.
+
+        Save Any Bot 支持多种存储后端，**包括 Telegram**。  
+        但**所有后端在设计上是平等的**，请在提出功能请求前务必理解这一点。
+
+        ### ❌ Out of scope requests / 不在项目范围内的请求
+        The following requests are **out of scope** and will be closed without discussion:
+
+        以下请求**不属于本项目设计范围**，将被直接关闭，不再讨论：
+
+        - Adding **Telegram-specific behaviors or exceptions**  
+          添加 **仅针对 Telegram 的特殊行为或例外逻辑**
+        - Treating Telegram as anything other than a **generic file storage backend**  
+          将 Telegram 视为非“通用文件存储后端”的特殊存在
+        - Saving or syncing **non-file content** (text messages, chat history, etc.)  
+          保存或同步 **非文件内容**（文本消息、聊天记录等）
+        - Preserving or reconstructing original messages (e.g. 1:1 forwarding)  
+          保留或还原原始消息形态（例如 1:1 转发）
+        - Perform special reprocessing on files to adapt to specific storage backends  
+          (e.g. splitting, re-encoding, transforming, etc.)  
+          为适配特定存储后端而对文件进行特殊处理  
+          （如分割、转码、重编码、转换格式等）
+        - Any request that requires different logic *only because the backend is Telegram*  
+          任何**仅因后端是 Telegram 而需要不同逻辑**的请求
+
+        ### ❌ Abuse-leaning or high-risk requests / 滥用倾向的请求
+        Requests that may **enable or encourage** the following will NOT be accepted:
+
+        可能**促成或鼓励**以下行为的请求将不会被接受：
+
+        - Violating Telegram Terms of Service  
+          违反 Telegram 服务条款
+        - Building traffic, mirror, or profit-oriented channels using third-party content  
+          利用第三方内容构建引流、镜像或牟利用途的频道
+
+        ### ⚖️ Design principle / 设计原则
+        Save Any Bot follows a **backend-agnostic design**:
+
+        Save Any Bot 遵循 **后端无关（backend-agnostic）** 的设计原则：
+
+        - If a feature cannot be implemented **uniformly across all backends**, it will not be added.  
+          如果某个功能无法在 **所有后端** 中统一实现，则不会被添加。
+        - No backend-specific hacks or special cases will be introduced.  
+          不会引入任何后端特有的 hack 或特殊处理逻辑。
+
+        ---
+
+        If your request falls into any of the categories above, please do not open an issue.  
+        Such issues will be closed.
+
+        如果你的请求符合以上任一情况，请不要提交 issue，  
+        相关 issue 将被直接关闭。
+
+        Thank you for respecting the scope and design principles of this project.
+        感谢你的理解与支持。
   - type: textarea
     attributes:
       label: "⭐️ Feature description"
@@ -30,4 +92,4 @@ body:
   - type: markdown
     attributes:
       value: |
-        ## Thank you for contributing to the project :slightly_smiling_face:
+        ## Thank you for contributing to the project :slightly_smiling_face:

.github/copilot-instructions.md

@@ -1,86 +0,0 @@
-# SaveAny-Bot AI 协作说明
-
-本项目是一个将 Telegram 文件/消息转存到多种存储端的 Bot，主要用 Go 实现，CLI 入口在 `cmd/`，核心逻辑分布在 `client/`、`core/`、`config/`、`database/`、`storage/` 等目录。下面是针对本仓库的专用约定，供 AI 编码助手参考。
-
-## 总体架构与入口
-- **CLI 入口**：
-  - 二进制入口：`main.go` 调用 `cmd.Execute(ctx)`。
-  - 根命令：`cmd/root.go` 使用 `cobra` 定义 `saveany-bot`，`Run` 实现在 `cmd/run.go`。
-- **应用启动流程（非常重要）**：
-  - `cmd/run.go::Run` 中按顺序完成：读取配置 `config.Init` → 初始化缓存 `common/cache` → 初始化 i18n `common/i18n` → 初始化数据库 `database.Init` → 加载存储 `storage.LoadStorages` → 加载解析器插件 `parsers.LoadPlugins` → （可选）Userbot 登录 → 启动 Telegram Bot `client/bot.Init` → 启动核心任务队列消费 `core.Run`。
-  - 添加新的初始化步骤时，请遵循该顺序并放在 `initAll` 中，而不是分散在各处。
-
-## 配置与约定
-- **配置系统**：
-  - 使用 `viper` 读取 `config.toml`，核心结构体定义在 `config/viper.go::Config`。
-  - 默认值在 `config.Init` 中通过 `viper.SetDefault` 定义，如 `workers`、`retry`、`telegram.*`、`db.*` 等。
-  - `Config.C()` 返回的是全局配置副本（值类型），不要在返回值上修改字段；如果需要修改配置流程，应在 `config.Init` 内或通过 `viper` 进行。
-  - 存储配置通过 `config/storage/factory.go::LoadStorageConfigs` 加载并校验，新增存储类型需：
-    - 在 `pkg/enums/storage` 中增加枚举。
-    - 在 `config/storage/` 下新增具体 `StorageConfig` 实现并实现 `Validate`。
-    - 在 `storageFactories` 映射中注册工厂方法。
-- **环境变量**：
-  - 所有配置键会被 `SAVEANY_` 前缀的环境变量覆盖，`.` 会被 `_` 替换（`SAVEANY_TELEGRAM_APP_ID` 等）。
-
-## Telegram 客户端与中间件
-- **Bot 客户端**：
-  - 入口在 `client/bot/bot.go::Init`，使用 `gotgproto.NewClient` 创建，Session 使用 `database.GetDialect(config.C().DB.Session)`，错误处理通过 `ErrorHandler` 回调完成。
-  - Handlers 注册集中在 `client/bot/handlers` 目录，`handlers.Register` 负责统一挂载；新增命令/消息处理逻辑时优先在该目录按功能拆分文件，实现后在 `handlers.Register` 中注册。
-  - Bot 命令列表依赖 `handlers.CommandHandlers` 来自动注册到 Telegram；新增命令时务必更新该切片，以保持 `/help` 与 Bot 命令列表一致。
-- **中间件**：
-  - 通用中间件位于 `client/middleware/`，包含 floodwait、防崩溃、重试等；`middleware.NewDefaultMiddlewares` 在 `client/bot/bot.go` 中统一挂载。
-  - 新增跨所有更新生效的行为（如日志、统计）时，应优先实现为中间件。
-
-## 核心任务与队列
-- **任务接口与队列**：
-  - 核心接口：`core/core.go::Executable`，包含 `Type() TaskType`、`Title()`、`TaskID()`、`Execute(ctx)`。
-  - 任务队列：`pkg/queue.TaskQueue[Executable]`，由 `core.Run` 使用；`Workers` 数量来自配置 `config.C().Workers`。
-  - 任务类型与实现示例位于 `core/tasks/**`，例如文件任务、Telegraph 任务等；新增任务类型应放在对应子目录并实现 `Executable` 接口，然后通过 `core.AddTask` 入队。
-- **生命周期 Hook**：
-  - `core.worker` 在执行任务前后会根据 `config.C().Hook.Exec` 调用外部命令（`TaskBeforeStart` / `TaskSuccess` / `TaskFail` / `TaskCancel`）。
-  - 修改任务执行流程时需保留这些 Hook 调用，以免破坏用户已有集成。
-
-## 数据库与持久化
-- **数据库初始化**：
-  - `database.Init` 使用配置 `config.C().DB.Path` 创建并连接 SQLite，使用 `GetDialect` 抽象驱动（见 `database/driver_*.go`）。
-  - Migration 通过 `db.AutoMigrate(&User{}, &Dir{}, &Rule{}, &WatchChat{})` 完成，模型定义在 `database/*.go` 中。
-- **用户同步约定**：
-  - `database.syncUsers` 会根据 `config.C().Users` 同步数据库用户表：在配置中新增/删除用户会自动在 DB 中创建/删除对应记录。
-  - 开发涉及用户表逻辑时，请考虑该同步行为，避免在其他地方直接创建/删除用户记录而与配置冲突。
-
-## 存储后端
-- **存储抽象**：
-  - 抽象接口在 `config/storage/types.go` 与 `storage/` 顶层（以及子目录）中；`config/storage/*.go` 处理配置解析，`storage/*` 处理真正的上传/下载实现。
-  - 现有实现包括 `local`、`alist`、`s3/minio`、`webdav`、`telegram` 等，每个后端都有对应子目录和配置结构体。
-- **新增存储实现的推荐路径**：
-  - 在 `config/storage/` 下添加配置结构体 + `Validate`。
-  - 在 `storage/` 下添加具体实现（例如 `storage/foo/`）。
-  - 在 `pkg/enums/storage` 与 `storageFactories` 中注册，并确保 `storages` 配置示例被更新（`config.example.toml` / 文档）。
-
-## 解析器插件（JS）
-- **插件运行时**：
-  - 解析器接口和插件文档在 `plugins/README.md`，Go 端入口为 `parsers/` 目录，使用 `goja` 与 `playwright-go`。
-  - 插件通过 `registerParser({ metadata, canHandle, parse })` 注册，使用 `ghttp`/`playwright` 进行 HTTP/浏览器请求。
-- **与核心交互约定**：
-  - 插件 `parse` 返回的 `Item`/`Resource` 会被转化为内部任务（通常是下载/转存任务）并进入 `core` 队列。
-  - 修改 `Item`/`Resource` 结构或解析逻辑时，要确保保持向后兼容，或在 `plugins/README.md` 中同步更新字段说明和示例。
-
-## i18n 与日志
-- **国际化**：
-  - 所有用户可见字符串（尤其是错误与提示）应使用 `common/i18n`：`i18n.T(i18nk.SomeKey, map[string]any{"Name": name})`。
-  - 语言文件位于 `common/i18n/locale/`，`go:generate` 指令在 `main.go` 中生成 `i18nk/keys.go`；新增文案时需：添加到 YAML、运行 `go generate ./...`、再在代码中引用新 key。
-- **日志**：
-  - 使用 `github.com/charmbracelet/log`，在 `cmd/run.go::Run` 中通过 `log.WithContext` 将 logger 注入 `context.Context`；后续代码优先通过 `log.FromContext(ctx)` 获取 logger。
-  - 编写新代码时，如已有 `ctx`，请使用 `log.FromContext(ctx)` 而不是全局 logger。
-
-## 开发与运行
-- **本地运行**：
-  - 直接运行：`go run ./cmd`（`cmd/root.go` + `cmd/run.go`）。
-  - 或通过 Docker：参见根目录 `README.md` 中的 `docker run ...` 示例及 `docker-compose.yml`。
-- **代码生成与文档**：
-  - i18n key 生成：`go generate ./...` 会执行 `main.go` 顶部的 `//go:generate`，使用 `cmd/geni18n/main.go` 生成 `common/i18n/i18nk/keys.go`。
-  - 文档站点在 `docs/`（Hugo），通常不需要在核心代码改动时同步修改，除非涉及文档内容。
-
----
-
-如果你在实现某个功能时发现以上规则不够具体（例如某类任务在 `core/tasks` 中到底如何落地，或某个存储/解析器的边界不清晰），请在对应章节下扩展更精确的说明，并在 PR 描述中标注。也欢迎你告诉我有哪些部分需要补充或澄清，我可以进一步细化。

.gitignore

@@ -9,4 +9,6 @@ cache.db
 temp/
 .hugo_build.lock
 playwright/
-testplugins/
+testplugins/
+*.exe
+tmp-*

AGENTS.md

@@ -0,0 +1,301 @@
+# SaveAny-Bot Agent Guidelines
+
+This document provides essential information for AI coding agents working on the SaveAny-Bot project.
+
+## Project Overview
+
+SaveAny-Bot is a Telegram bot written in Go that saves files/messages from Telegram and various websites to multiple storage backends (local, S3, MinIO, WebDAV, AList, Telegram). It features a plugin system for parsing web content and extensible storage backends.
+
+**Tech Stack**: Go 1.24.2, gotd/td (Telegram MTProto), Cobra (CLI), Viper (config), GORM (ORM), SQLite, Goja (JS runtime), Playwright (browser automation)
+
+## Build & Test Commands
+
+### Build
+```bash
+# Standard build
+go build -o saveany-bot .
+
+# Run directly
+go run ./cmd
+
+# Docker build (multi-stage, Alpine-based)
+docker build -t saveany-bot .
+docker compose up -d
+```
+
+### Test
+```bash
+# Run all tests
+go test ./...
+
+# Run tests in specific package
+go test ./pkg/queue
+go test ./storage/telegram
+
+# Run tests with verbose output
+go test -v ./...
+
+# Run a single test
+go test -run TestQueueBasic ./pkg/queue
+
+# Run with coverage
+go test -cover ./...
+```
+
+### Lint & Format
+```bash
+# Format code (standard Go formatting)
+go fmt ./...
+
+# Vet code for common issues
+go vet ./...
+
+# Generate code (i18n keys)
+go generate ./...
+```
+
+### Other Commands
+```bash
+# Update dependencies
+go mod tidy
+
+# View documentation
+cd docs && hugo server -D
+```
+
+## Code Style Guidelines
+
+### Imports
+- Standard library first, then third-party, then project-internal
+- Group imports with blank lines between groups
+- Use explicit import aliases for clarity when needed (e.g., `storconfig`, `storenum`)
+
+```go
+import (
+    "context"
+    "fmt"
+    
+    "github.com/charmbracelet/log"
+    
+    "github.com/krau/SaveAny-Bot/config"
+    "github.com/krau/SaveAny-Bot/pkg/enums/storage"
+)
+```
+
+### Formatting
+- Line length: reasonable (no hard limit, but be sensible)
+- Organize code with blank lines between logical sections
+- Follow standard Go conventions for braces, spacing, etc.
+
+### Types & Interfaces
+- Use clear, descriptive type names (PascalCase for exported, camelCase for unexported)
+- Define interfaces where abstraction is needed (e.g., `Executable`, `StorageConfig`)
+- Embed context in method signatures, not structs: `func (s *Service) Do(ctx context.Context) error`
+- Prefer composition over inheritance
+
+```go
+// Interfaces define behavior
+type Executable interface {
+    Type() tasktype.TaskType
+    Title() string
+    TaskID() string
+    Execute(ctx context.Context) error
+}
+
+// Structs compose behavior
+type Local struct {
+    config config.LocalStorageConfig
+    logger *log.Logger
+}
+```
+
+### Naming Conventions
+- **Packages**: lowercase, single word when possible (avoid underscores)
+- **Files**: lowercase with underscores for multiword (e.g., `auth_terminal.go`, `progress_reader.go`)
+- **Variables**: camelCase for unexported, PascalCase for exported
+- **Constants**: PascalCase for exported, camelCase for unexported (not ALL_CAPS)
+- **Functions/Methods**: PascalCase for exported, camelCase for unexported
+- **Test files**: `*_test.go` pattern
+
+### Error Handling
+- Always handle errors explicitly; never ignore them
+- Wrap errors with context using `fmt.Errorf("context: %w", err)`
+- Use `errors.Is()` and `errors.As()` for error checking
+- Log errors with appropriate level (Error, Warn, Info)
+- Return errors from functions rather than panicking (except for truly unrecoverable situations)
+
+```go
+// Good error handling
+if err := db.Save(user).Error; err != nil {
+    return fmt.Errorf("failed to save user %d: %w", user.ChatID, err)
+}
+
+// Check specific errors
+if errors.Is(err, context.Canceled) {
+    logger.Info("Operation was canceled")
+    return nil
+}
+```
+
+### Logging
+- Use `github.com/charmbracelet/log` package
+- Get logger from context: `log.FromContext(ctx)`
+- Create prefixed loggers for components: `logger.WithPrefix("component")`
+- Use appropriate levels: Debug, Info, Warn, Error
+- Include context in log messages (e.g., task IDs, file names)
+
+```go
+logger := log.FromContext(ctx)
+logger.Infof("Processing task: %s", task.ID)
+logger.Errorf("Failed to save file %s: %v", filename, err)
+```
+
+### Concurrency
+- Use channels for communication between goroutines
+- Protect shared state with `sync.Mutex` or `sync.RWMutex`
+- Use `sync.WaitGroup` for coordinating goroutine completion
+- Always pass `context.Context` for cancellation support
+- Use `context.WithCancel/WithTimeout` for managing goroutine lifetimes
+
+```go
+// Example from queue implementation
+func (tq *TaskQueue[T]) Add(task *Task[T]) error {
+    tq.mu.Lock()
+    defer tq.mu.Unlock()
+    // ... critical section
+    tq.cond.Signal()
+    return nil
+}
+```
+
+### Comments
+- Document exported types, functions, and packages with doc comments
+- Start doc comments with the name being documented
+- Use `//` for single-line comments
+- Explain *why*, not *what* (code should be self-explanatory for "what")
+- Add `[NOTE]`, `[WARN]`, `[IMPORTANT]` tags for important clarifications
+
+```go
+// GetUserByChatID retrieves a user by their Telegram chat ID.
+// Returns an error if the user is not found.
+func GetUserByChatID(ctx context.Context, chatID int64) (*User, error) {
+```
+
+## Architecture & Conventions
+
+### Application Structure
+- **Entry point**: `main.go` → `cmd.Execute(ctx)`
+- **CLI root**: `cmd/root.go` (Cobra), implementation in `cmd/run.go`
+- **Startup sequence**: Config → Cache → i18n → Database → Storage → Parsers → Userbot → Bot → Queue
+- Follow this order when adding new initialization steps in `cmd/run.go::initAll`
+
+### Configuration (Viper)
+- Config defined in `config/viper.go::Config`
+- Read from `config.toml` (see `config.example.toml`)
+- Environment variables: `SAVEANY_*` prefix (e.g., `SAVEANY_TELEGRAM_TOKEN`)
+- Access via `config.C()` (returns a copy, don't modify the return value)
+- Storage configs validated via `config/storage/factory.go::LoadStorageConfigs`
+
+### Telegram Client
+- **Bot client**: `client/bot/bot.go::Init` (uses gotgproto)
+- **Handlers**: Centralized in `client/bot/handlers/` directory
+- **Registration**: All handlers registered in `handlers.Register`
+- **Commands**: Add to `CommandHandlers` slice for automatic `/help` and bot command list updates
+- **Middleware**: Common middleware in `client/middleware/` (floodwait, retry, etc.)
+
+### Tasks & Queue
+- **Task interface**: `core/core.go::Executable` (Type, Title, TaskID, Execute methods)
+- **Queue**: `pkg/queue.TaskQueue[Executable]` (generic, thread-safe)
+- **Workers**: Count from `config.C().Workers`
+- **Task types**: Implementations in `core/tasks/**` (tfile, parsed, telegraph, directlinks, batchtfile)
+- **Lifecycle hooks**: `TaskBeforeStart`, `TaskSuccess`, `TaskFail`, `TaskCancel` (defined in config)
+- **Adding tasks**: Use `core.AddTask(ctx, task)`
+
+### Database (GORM + SQLite)
+- **Init**: `database.Init` using `config.C().DB.Path`
+- **Models**: User, Dir, Rule, WatchChat (in `database/*.go`)
+- **Migrations**: Automatic via `db.AutoMigrate`
+- **User sync**: `database.syncUsers` syncs DB with `config.C().Users` (don't manually create/delete users)
+- **Context**: Always use `db.WithContext(ctx)` for operations
+
+### Storage Backends
+- **Interface**: Defined in `config/storage/types.go` and `storage/`
+- **Implementations**: local, alist, s3/minio, webdav, telegram (each in subdirectory)
+- **Adding new storage**:
+  1. Add enum to `pkg/enums/storage`
+  2. Create config struct in `config/storage/` with `Validate()` method
+  3. Implement storage in `storage/<name>/`
+  4. Register in `storageFactories` mapping
+  5. Update `config.example.toml` with example
+
+### Parser Plugins (JavaScript)
+- **Runtime**: Goja (JS runtime) + Playwright (browser automation)
+- **Plugin API**: `registerParser({ metadata, canHandle, parse })` in JS
+- **Integration**: Defined in `parsers/` directory
+- **Documentation**: See `plugins/README.md`
+- Plugin `parse` returns `Item`/`Resource` which becomes download/transfer task
+
+### Internationalization (i18n)
+- **Usage**: `i18n.T(i18nk.SomeKey, map[string]any{"Name": value})`
+- **Locale files**: `common/i18n/locale/*.yaml`
+- **Key generation**: Run `go generate ./...` to generate `common/i18n/i18nk/keys.go`
+- **Adding new strings**: Add to YAML → run `go generate` → use in code
+- All user-facing strings should be internationalized
+
+### Context Usage
+- Always pass `context.Context` as first parameter
+- Use `log.FromContext(ctx)` to get contextual logger
+- Respect context cancellation in long-running operations
+- Store request-scoped data in context (e.g., `ctxkey.ContentLength`)
+
+## Special Rules from .github/copilot-instructions.md
+
+1. **Never modify `config.C()` return values** - it returns a copy. Modify config in `config.Init` or via Viper.
+2. **Handlers must update `CommandHandlers` slice** - ensures `/help` and bot commands stay in sync.
+3. **Task execution must preserve hooks** - don't remove `TaskBeforeStart`, `TaskSuccess`, `TaskFail`, `TaskCancel` hook calls.
+4. **User sync is automatic** - don't manually create/delete users in DB; use config-based sync.
+5. **Prefer context logger** - use `log.FromContext(ctx)` over global logger when context is available.
+6. **Storage factory pattern** - new storage types must register in `storageFactories` mapping.
+7. **Plugin API compatibility** - changes to `Item`/`Resource` structures require updating `plugins/README.md`.
+
+## Common Patterns
+
+### Adding a New Command
+1. Create handler function in `client/bot/handlers/<name>.go`
+2. Add to `CommandHandlers` slice in `register.go`
+3. Add i18n key to `common/i18n/locale/*.yaml`
+4. Run `go generate ./...`
+5. Test with Telegram bot
+
+### Adding a New Task Type
+1. Create struct implementing `core.Executable` in `core/tasks/<type>/`
+2. Implement `Type()`, `Title()`, `TaskID()`, `Execute(ctx)` methods
+3. Add task type enum to `pkg/enums/tasktype`
+4. Use `core.AddTask(ctx, task)` to enqueue
+
+### Adding a New Storage Backend
+1. Define config struct in `config/storage/<name>.go` with `Validate()` method
+2. Implement storage interface in `storage/<name>/<name>.go`
+3. Add storage type enum to `pkg/enums/storage`
+4. Register factory in `config/storage/factory.go::storageFactories`
+5. Update `config.example.toml` with configuration example
+
+## File References
+
+When referencing code locations, use `path/to/file.go:line` format (e.g., `core/core.go:23` for the worker function).
+
+## Testing Guidelines
+
+- Write tests for new functionality (place in `*_test.go` files)
+- Test files should be in same package as code being tested
+- Use table-driven tests for multiple test cases
+- Mock external dependencies (databases, network calls)
+- Aim for meaningful tests, not just coverage numbers
+
+## Notes
+
+- Binary size matters: use `CGO_ENABLED=0` for static binaries
+- FFmpeg is included in Docker images for media processing
+- Build process supports cross-compilation (amd64/arm64, Linux/macOS/Windows)
+- Documentation site uses Hugo; edit files in `docs/` directory
+- Session data stored in SQLite; delete `data/session.db` if changing bot token

Dockerfile

@@ -26,7 +26,7 @@ RUN --mount=type=cache,target=/root/.cache/go-build \
 
 FROM alpine:latest
 
-RUN apk add --no-cache curl ffmpeg
+RUN apk add --no-cache curl ffmpeg yt-dlp
 
 WORKDIR /app
 

README.md

@@ -26,6 +26,9 @@
 - Multi-user support
 - Auto organize files based on storage rules
 - Watch specified chats and auto-save messages, with filters
+- Transfer files between different storage backends
+- Integrate with yt-dlp to download and save media from 1000+ websites
+- Aria2 integration to download files from URLs/magnets and save to storages
 - Write JS parser plugins to save files from almost any website
 - Storage backends:
   - Alist
@@ -43,7 +46,7 @@ lang = "en" # Language setting, "en" for English
 [telegram]
 token = "" # Your bot token, obtained from @BotFather
 [telegram.proxy]
-# Enable proxy for Telegram, currently only SOCKS5 is supported
+# Enable proxy for Telegram
 enable = false
 url = "socks5://127.0.0.1:7890"
 

README_zh.md

@@ -24,6 +24,9 @@
 - 多用户使用
 - 基于存储规则的自动整理
 - 监听并自动转存指定聊天的消息, 支持过滤
+- 在不同存储端之间转存文件
+- 集成 yt-dlp, 从所支持的网站下载并转存媒体文件
+- 集成 Aria2, 支持直链/磁力下载和转存
 - 使用 js 编写解析器插件以转存任意网站的文件
 - 存储端支持:
   - Alist
@@ -40,7 +43,7 @@
 [telegram]
 token = "" # 你的 Bot Token, 在 @BotFather 获取
 [telegram.proxy]
-# 启用代理连接 telegram, 当前只支持 socks5
+# 启用代理连接 telegram
 enable = false
 url = "socks5://127.0.0.1:7890"
 

client/bot/handlers/add_task.go

@@ -90,6 +90,19 @@ func handleAddCallback(ctx *ext.Context, update *ext.Update) error {
 		shortcut.CreateAndAddParsedTaskWithEdit(ctx, selectedStorage, dirPath, data.ParsedItem, msgID, userID)
 	case tasktype.TaskTypeDirectlinks:
 		shortcut.CreateAndAddDirectTaskWithEdit(ctx, selectedStorage, dirPath, data.DirectLinks, msgID, userID)
+	case tasktype.TaskTypeAria2:
+		client := GetAria2Client()
+		if client == nil {
+			ctx.AnswerCallback(msgelem.AlertCallbackAnswer(queryID, i18n.T(i18nk.BotMsgAria2ErrorAria2ClientInitFailed, map[string]any{
+				"Error": "aria2 client not initialized",
+			})))
+			return dispatcher.EndGroups
+		}
+		shortcut.CreateAndAddAria2TaskWithEdit(ctx, selectedStorage, dirPath, data.Aria2URIs, client, msgID, userID)
+	case tasktype.TaskTypeYtdlp:
+		shortcut.CreateAndAddYtdlpTaskWithEdit(ctx, selectedStorage, dirPath, data.YtdlpURLs, data.YtdlpFlags, msgID, userID)
+	case tasktype.TaskTypeTransfer:
+		return handleTransferCallback(ctx, userID, selectedStorage, dirPath, data, msgID)
 	default:
 		return fmt.Errorf("unexcept task type: %s", data.TaskType)
 	}

client/bot/handlers/dl.go

@@ -58,6 +58,11 @@ var aria2ClientInitOnce sync.Once
 var aria2ClientInitErr error
 var aria2Client *aria2.Client
 
+// GetAria2Client returns the shared aria2 client instance
+func GetAria2Client() *aria2.Client {
+	return aria2Client
+}
+
 func handleAria2DlCmd(ctx *ext.Context, update *ext.Update) error {
 	if !config.C().Aria2.Enable {
 		ctx.Reply(update, ext.ReplyTextString(i18n.T(i18nk.BotMsgAria2ErrorAria2NotEnabled)), nil)
@@ -78,7 +83,9 @@ func handleAria2DlCmd(ctx *ext.Context, update *ext.Update) error {
 		ctx.Reply(update, ext.ReplyTextString(i18n.T(i18nk.BotMsgDlErrorNoValidLinks)), nil)
 		return nil
 	}
-	logger.Debug("Adding aria2 download", "links", links)
+	logger.Debug("Preparing aria2 download", "links", links)
+
+	// Initialize aria2 client to check connection
 	aria2ClientInitOnce.Do(func() {
 		aria2Client, aria2ClientInitErr = aria2.NewClient(config.C().Aria2.Url, config.C().Aria2.Secret)
 	})
@@ -89,17 +96,18 @@ func handleAria2DlCmd(ctx *ext.Context, update *ext.Update) error {
 		})), nil)
 		return nil
 	}
-	gid, err := aria2Client.AddURI(ctx, links, nil)
+
+	// Build storage selection keyboard (don't add to aria2 yet)
+	markup, err := msgelem.BuildAddSelectStorageKeyboard(storage.GetUserStorages(ctx, update.GetUserChat().GetID()), tcbdata.Add{
+		TaskType:  tasktype.TaskTypeAria2,
+		Aria2URIs: links,
+	})
 	if err != nil {
-		logger.Error("Failed to add aria2 download", "error", err)
-		ctx.Reply(update, ext.ReplyTextString(i18n.T(i18nk.BotMsgAria2ErrorAddingAria2Download, map[string]any{
-			"Error": err.Error(),
-		})), nil)
-		return nil
+		return err
 	}
-	logger.Info("Aria2 download added", "gid", gid)
-	ctx.Reply(update, ext.ReplyTextString(i18n.T(i18nk.BotMsgAria2InfoAria2DownloadAdded, map[string]any{
-		"GID": gid,
-	})), nil)
+
+	ctx.Reply(update, ext.ReplyTextString(i18n.T(i18nk.BotMsgAria2InfoSelectStorage)), &ext.ReplyOpts{
+		Markup: markup,
+	})
 	return nil
 }

client/bot/handlers/media_group.go

@@ -114,7 +114,7 @@ func processMediaGroup(ctx *ext.Context, update *ext.Update, groupID int64) {
 	if err != nil {
 		logger.Errorf("Failed to build storage selection keyboard: %s", err)
 		ctx.EditMessage(userId, &tg.MessagesEditMessageRequest{
-			ID:      msg.ID,
+			ID: msg.ID,
 			Message: i18n.T(i18nk.BotMsgMediaGroupErrorBuildStorageSelectKeyboardFailed, map[string]any{
 				"Error": err.Error(),
 			}),

client/bot/handlers/register.go

@@ -30,6 +30,8 @@ var CommandHandlers = []DescCommandHandler{
 	{"save", i18nk.BotMsgCmdSave, handleSilentMode(handleSaveCmd, handleSilentSaveReplied)},
 	{"dl", i18nk.BotMsgCmdDl, handleDlCmd},
 	{"aria2dl", i18nk.BotMsgCmdAria2dl, handleAria2DlCmd},
+	{"ytdlp", i18nk.BotMsgCmdYtdlp, handleYtdlpCmd},
+	{"transfer", i18nk.BotMsgCmdTransfer, handleTransferCmd},
 	{"task", i18nk.BotMsgCmdTask, handleTaskCmd},
 	{"cancel", i18nk.BotMsgCmdCancel, handleCancelCmd},
 	{"config", i18nk.BotMsgCmdConfig, handleConfigCmd},

client/bot/handlers/save.go

@@ -7,11 +7,13 @@ import (
 	"github.com/celestix/gotgproto/dispatcher"
 	"github.com/celestix/gotgproto/ext"
 	"github.com/charmbracelet/log"
+	"github.com/duke-git/lancet/v2/validator"
 	"github.com/gotd/td/tg"
 	"github.com/krau/SaveAny-Bot/client/bot/handlers/utils/dirutil"
 	"github.com/krau/SaveAny-Bot/client/bot/handlers/utils/mediautil"
 	"github.com/krau/SaveAny-Bot/client/bot/handlers/utils/msgelem"
 	"github.com/krau/SaveAny-Bot/client/bot/handlers/utils/shortcut"
+	"github.com/krau/SaveAny-Bot/client/user"
 	"github.com/krau/SaveAny-Bot/common/i18n"
 	"github.com/krau/SaveAny-Bot/common/i18n/i18nk"
 	"github.com/krau/SaveAny-Bot/common/utils/strutil"
@@ -105,7 +107,12 @@ func handleBatchSave(ctx *ext.Context, update *ext.Update, args []string) error
 		ctx.Reply(update, ext.ReplyTextString(i18n.T(i18nk.BotMsgCommonErrorInvalidMsgIdRange, map[string]any{"Error": err.Error()})), nil)
 		return dispatcher.EndGroups
 	}
-	chatID, err := tgutil.ParseChatID(ctx, chatArg)
+	tctx := ctx
+	uctx := user.GetCtx()
+	if uctx != nil && validator.IsIntStr(chatArg) {
+		tctx = uctx
+	}
+	chatID, err := tgutil.ParseChatID(tctx, chatArg)
 	if err != nil {
 		ctx.Reply(update, ext.ReplyTextString(i18n.T(i18nk.BotMsgCommonErrorInvalidIdOrUsername, map[string]any{"Error": err.Error()})), nil)
 		return dispatcher.EndGroups
@@ -118,7 +125,7 @@ func handleBatchSave(ctx *ext.Context, update *ext.Update, args []string) error
 	}
 
 	// [TODO]: generator istead of get all messages
-	msgs, err := tgutil.GetMessagesRange(ctx, chatID, int(startID), int(endID))
+	msgs, err := tgutil.GetMessagesRange(tctx, chatID, int(startID), int(endID))
 	if err != nil {
 		ctx.Reply(update, ext.ReplyTextString(i18n.T(i18nk.BotMsgCommonErrorGetMessagesFailed, map[string]any{"Error": err.Error()})), nil)
 		return dispatcher.EndGroups
@@ -141,7 +148,7 @@ func handleBatchSave(ctx *ext.Context, update *ext.Update, args []string) error
 		if !supported {
 			continue
 		}
-		file, err := tfile.FromMediaMessage(media, ctx.Raw, msg, tfile.WithNameIfEmpty(tgutil.GenFileNameFromMessage(*msg)))
+		file, err := tfile.FromMediaMessage(media, tctx.Raw, msg, tfile.WithNameIfEmpty(tgutil.GenFileNameFromMessage(*msg)))
 		if err != nil {
 			log.FromContext(ctx).Errorf("Failed to get file from message: %s", err)
 			continue
@@ -172,14 +179,14 @@ func handleBatchSave(ctx *ext.Context, update *ext.Update, args []string) error
 		if err != nil {
 			log.FromContext(ctx).Errorf("Failed to build storage selection keyboard: %s", err)
 			ctx.EditMessage(update.EffectiveChat().GetID(), &tg.MessagesEditMessageRequest{
-					ID: replied.ID,
-					Message: i18n.T(i18nk.BotMsgCommonErrorBuildStorageSelectKeyboardFailed, map[string]any{"Error": err.Error()}),
+				ID:      replied.ID,
+				Message: i18n.T(i18nk.BotMsgCommonErrorBuildStorageSelectKeyboardFailed, map[string]any{"Error": err.Error()}),
 			})
 			return dispatcher.EndGroups
 		}
 		ctx.EditMessage(update.EffectiveChat().GetID(), &tg.MessagesEditMessageRequest{
-				ID: replied.ID,
-				Message: i18n.T(i18nk.BotMsgCommonInfoFoundFilesSelectStorage, map[string]any{"Count": len(files)}),
+			ID:          replied.ID,
+			Message:     i18n.T(i18nk.BotMsgCommonInfoFoundFilesSelectStorage, map[string]any{"Count": len(files)}),
 			ReplyMarkup: markup,
 		})
 		return dispatcher.EndGroups

client/bot/handlers/tasks.go

@@ -38,7 +38,7 @@ func handleTaskCmd(ctx *ext.Context, update *ext.Update) error {
 			return dispatcher.EndGroups
 		}
 		ctx.Reply(update, ext.ReplyTextStyledTextArray([]styling.StyledTextOption{
-				styling.Plain(i18n.T(i18nk.BotMsgTasksCancelRequestedPrefix)),
+			styling.Plain(i18n.T(i18nk.BotMsgTasksCancelRequestedPrefix)),
 			styling.Code(taskID),
 		}), nil)
 	default:

client/bot/handlers/transfer.go

@@ -0,0 +1,257 @@
+package handlers
+
+import (
+	"fmt"
+	"regexp"
+	"strings"
+
+	"github.com/celestix/gotgproto/dispatcher"
+	"github.com/celestix/gotgproto/ext"
+	"github.com/charmbracelet/log"
+	"github.com/gotd/td/tg"
+	"github.com/krau/SaveAny-Bot/client/bot/handlers/utils/msgelem"
+	"github.com/krau/SaveAny-Bot/common/i18n"
+	"github.com/krau/SaveAny-Bot/common/i18n/i18nk"
+	"github.com/krau/SaveAny-Bot/common/utils/strutil"
+	"github.com/krau/SaveAny-Bot/common/utils/tgutil"
+	"github.com/krau/SaveAny-Bot/core"
+	"github.com/krau/SaveAny-Bot/core/tasks/transfer"
+	"github.com/krau/SaveAny-Bot/pkg/enums/tasktype"
+	"github.com/krau/SaveAny-Bot/pkg/storagetypes"
+	"github.com/krau/SaveAny-Bot/pkg/tcbdata"
+	"github.com/krau/SaveAny-Bot/storage"
+	"github.com/rs/xid"
+)
+
+func handleTransferCmd(ctx *ext.Context, update *ext.Update) error {
+	logger := log.FromContext(ctx)
+	args := strutil.ParseArgsRespectQuotes(update.EffectiveMessage.Text)
+
+	if len(args) < 2 {
+		ctx.Reply(update, ext.ReplyTextString(i18n.T(i18nk.BotMsgTransferUsage, nil)), nil)
+		return dispatcher.EndGroups
+	}
+
+	// Parse source: storage_name:/path
+	sourceParts := strings.SplitN(args[1], ":", 2)
+	if len(sourceParts) != 2 {
+		ctx.Reply(update, ext.ReplyTextString(i18n.T(i18nk.BotMsgTransferErrorInvalidSource, nil)), nil)
+		return dispatcher.EndGroups
+	}
+	sourceStorageName := sourceParts[0]
+	sourcePath := sourceParts[1]
+
+	userID := update.GetUserChat().GetID()
+
+	// Get source storage
+	sourceStorage, err := storage.GetStorageByUserIDAndName(ctx, userID, sourceStorageName)
+	if err != nil {
+		logger.Errorf("Failed to get source storage by user ID and name: %s", err)
+		ctx.Reply(update, ext.ReplyTextString(i18n.T(i18nk.BotMsgTransferErrorStorageNotFound, map[string]any{
+			"StorageName": sourceStorageName,
+			"Error":       err,
+		})), nil)
+		return dispatcher.EndGroups
+	}
+
+	// Check if source storage supports listing
+	listable, ok := sourceStorage.(storage.StorageListable)
+	if !ok {
+		ctx.Reply(update, ext.ReplyTextString(i18n.T(i18nk.BotMsgTransferErrorStorageNotListable, map[string]any{
+			"StorageName": sourceStorageName,
+		})), nil)
+		return dispatcher.EndGroups
+	}
+
+	// Check if source storage supports reading
+	_, ok = sourceStorage.(storage.StorageReadable)
+	if !ok {
+		ctx.Reply(update, ext.ReplyTextString(i18n.T(i18nk.BotMsgTransferErrorStorageNotReadable, map[string]any{
+			"StorageName": sourceStorageName,
+		})), nil)
+		return dispatcher.EndGroups
+	}
+
+	// Fetch file list
+	replied, err := ctx.Reply(update, ext.ReplyTextString(i18n.T(i18nk.BotMsgTransferInfoFetchingFiles, nil)), nil)
+	if err != nil {
+		logger.Errorf("Failed to reply: %s", err)
+		return dispatcher.EndGroups
+	}
+
+	files, err := listable.ListFiles(ctx, sourcePath)
+	if err != nil {
+		ctx.EditMessage(update.EffectiveChat().GetID(), &tg.MessagesEditMessageRequest{
+			ID:      replied.ID,
+			Message: i18n.T(i18nk.BotMsgTransferErrorListFilesFailed, map[string]any{"Error": err}),
+		})
+		return dispatcher.EndGroups
+	}
+
+	// Optional filter
+	var filter *regexp.Regexp
+	if len(args) >= 3 {
+		filter, err = regexp.Compile(args[2])
+		if err != nil {
+			ctx.EditMessage(update.EffectiveChat().GetID(), &tg.MessagesEditMessageRequest{
+				ID:      replied.ID,
+				Message: i18n.T(i18nk.BotMsgTransferErrorInvalidRegex, map[string]any{"Error": err}),
+			})
+			return dispatcher.EndGroups
+		}
+	}
+
+	// Filter files
+	filteredFiles := make([]storagetypes.FileInfo, 0)
+	for _, file := range files {
+		if file.IsDir {
+			continue
+		}
+		if filter != nil && !filter.MatchString(file.Name) {
+			continue
+		}
+		filteredFiles = append(filteredFiles, file)
+	}
+
+	if len(filteredFiles) == 0 {
+		ctx.EditMessage(update.EffectiveChat().GetID(), &tg.MessagesEditMessageRequest{
+			ID:      replied.ID,
+			Message: i18n.T(i18nk.BotMsgTransferErrorNoFilesToTransfer, nil),
+		})
+		return dispatcher.EndGroups
+	}
+
+	// Prepare file paths for callback data
+	filePaths := make([]string, 0, len(filteredFiles))
+	var totalSize int64
+	for _, file := range filteredFiles {
+		filePaths = append(filePaths, file.Path)
+		totalSize += file.Size
+	}
+
+	// Build storage selection keyboard
+	markup, err := msgelem.BuildAddSelectStorageKeyboard(storage.GetUserStorages(ctx, userID), tcbdata.Add{
+		TaskType:               tasktype.TaskTypeTransfer,
+		TransferSourceStorName: sourceStorageName,
+		TransferSourcePath:     sourcePath,
+		TransferFiles:          filePaths,
+	})
+	if err != nil {
+		logger.Errorf("Failed to build storage selection keyboard: %s", err)
+		ctx.EditMessage(update.EffectiveChat().GetID(), &tg.MessagesEditMessageRequest{
+			ID:      replied.ID,
+			Message: i18n.T(i18nk.BotMsgTransferErrorBuildStorageSelectKeyboardFailed, map[string]any{"Error": err}),
+		})
+		return dispatcher.EndGroups
+	}
+
+	ctx.EditMessage(update.EffectiveChat().GetID(), &tg.MessagesEditMessageRequest{
+		ID: replied.ID,
+		Message: i18n.T(i18nk.BotMsgTransferInfoFilesSelectStorage, map[string]any{
+			"Count":  len(filteredFiles),
+			"SizeMB": fmt.Sprintf("%.2f", float64(totalSize)/(1024*1024)),
+		}),
+		ReplyMarkup: markup,
+	})
+
+	return dispatcher.EndGroups
+}
+
+func handleTransferCallback(ctx *ext.Context, userID int64, targetStorage storage.Storage, dirPath string, data tcbdata.Add, msgID int) error {
+	logger := log.FromContext(ctx)
+
+	// Get source storage
+	sourceStorage, err := storage.GetStorageByUserIDAndName(ctx, userID, data.TransferSourceStorName)
+	if err != nil {
+		logger.Errorf("Failed to get source storage: %s", err)
+		ctx.EditMessage(userID, &tg.MessagesEditMessageRequest{
+			ID:      msgID,
+			Message: i18n.T(i18nk.BotMsgTransferErrorStorageNotFound, map[string]any{"StorageName": data.TransferSourceStorName, "Error": err}),
+		})
+		return dispatcher.EndGroups
+	}
+
+	// Check if source storage supports listing
+	listable, ok := sourceStorage.(storage.StorageListable)
+	if !ok {
+		ctx.EditMessage(userID, &tg.MessagesEditMessageRequest{
+			ID:      msgID,
+			Message: i18n.T(i18nk.BotMsgTransferErrorStorageNotListable, map[string]any{"StorageName": data.TransferSourceStorName}),
+		})
+		return dispatcher.EndGroups
+	}
+
+	// Re-fetch files to get FileInfo (since we only stored paths)
+	// This is necessary to get size and other metadata
+	ctx.EditMessage(userID, &tg.MessagesEditMessageRequest{
+		ID:      msgID,
+		Message: i18n.T(i18nk.BotMsgTransferInfoFetchingFiles, nil),
+	})
+
+	allFiles, err := listable.ListFiles(ctx, data.TransferSourcePath)
+	if err != nil {
+		ctx.EditMessage(userID, &tg.MessagesEditMessageRequest{
+			ID:      msgID,
+			Message: i18n.T(i18nk.BotMsgTransferErrorListFilesFailed, map[string]any{"Error": err}),
+		})
+		return dispatcher.EndGroups
+	}
+
+	// Create a map for quick lookup
+	fileMap := make(map[string]storagetypes.FileInfo)
+	for _, file := range allFiles {
+		fileMap[file.Path] = file
+	}
+
+	// Build task elements for the selected files
+	elems := make([]transfer.TaskElement, 0, len(data.TransferFiles))
+	var totalSize int64
+	for _, filePath := range data.TransferFiles {
+		fileInfo, ok := fileMap[filePath]
+		if !ok {
+			logger.Warnf("File not found in source storage: %s", filePath)
+			continue
+		}
+		elem := transfer.NewTaskElement(sourceStorage, fileInfo, targetStorage, dirPath)
+		elems = append(elems, *elem)
+		totalSize += fileInfo.Size
+	}
+
+	if len(elems) == 0 {
+		ctx.EditMessage(userID, &tg.MessagesEditMessageRequest{
+			ID:      msgID,
+			Message: i18n.T(i18nk.BotMsgTransferErrorNoFilesToTransfer, nil),
+		})
+		return dispatcher.EndGroups
+	}
+
+	// Create and add task
+	taskID := xid.New().String()
+	injectCtx := tgutil.ExtWithContext(ctx.Context, ctx)
+	task := transfer.NewTransferTask(
+		taskID,
+		injectCtx,
+		elems,
+		transfer.NewProgressTracker(msgID, userID),
+		true, // IgnoreErrors
+	)
+
+	if err := core.AddTask(injectCtx, task); err != nil {
+		ctx.EditMessage(userID, &tg.MessagesEditMessageRequest{
+			ID:      msgID,
+			Message: i18n.T(i18nk.BotMsgTransferErrorAddTaskFailed, map[string]any{"Error": err}),
+		})
+		return dispatcher.EndGroups
+	}
+
+	ctx.EditMessage(userID, &tg.MessagesEditMessageRequest{
+		ID: msgID,
+		Message: i18n.T(i18nk.BotMsgTransferInfoTaskAdded, map[string]any{
+			"Count":  len(elems),
+			"SizeMB": fmt.Sprintf("%.2f", float64(totalSize)/(1024*1024)),
+			"TaskID": taskID,
+		}),
+	})
+
+	return dispatcher.EndGroups
+}

client/bot/handlers/update.go

@@ -103,7 +103,7 @@ func handleUpdateCallback(ctx *ext.Context, u *ext.Update) error {
 		return err
 	}
 	ctx.EditMessage(u.GetUserChat().GetID(), &tg.MessagesEditMessageRequest{
-		ID:      u.CallbackQuery.GetMsgID(),
+		ID: u.CallbackQuery.GetMsgID(),
 		Message: i18n.T(i18nk.BotMsgUpdateInfoUpgradingWithVersion, map[string]any{
 			"Current": config.Version,
 		}),
@@ -111,7 +111,7 @@ func handleUpdateCallback(ctx *ext.Context, u *ext.Update) error {
 	latest, err := ghselfupdate.UpdateSelf(currentV, config.GitRepo)
 	if err != nil {
 		ctx.EditMessage(u.GetUserChat().GetID(), &tg.MessagesEditMessageRequest{
-			ID:      u.CallbackQuery.GetMsgID(),
+			ID: u.CallbackQuery.GetMsgID(),
 			Message: i18n.T(i18nk.BotMsgUpdateErrorUpgradeFailed, map[string]any{
 				"Error": err.Error(),
 			}),
@@ -119,7 +119,7 @@ func handleUpdateCallback(ctx *ext.Context, u *ext.Update) error {
 		return dispatcher.EndGroups
 	}
 	ctx.EditMessage(u.GetUserChat().GetID(), &tg.MessagesEditMessageRequest{
-		ID:      u.CallbackQuery.GetMsgID(),
+		ID: u.CallbackQuery.GetMsgID(),
 		Message: i18n.T(i18nk.BotMsgUpdateInfoUpgradeSuccess, map[string]any{
 			"Version": latest.Version.String(),
 		}),

client/bot/handlers/utils/mediautil/media.go

@@ -112,7 +112,7 @@ func BuildFilenameTemplateData(message *tg.Message) map[string]string {
 		}(),
 		MsgRaw: message.GetMessage(),
 		ChatID: func() string {
-			// 如果消息是频道的(从消息链接中fetch的) 直接使用其chat id, 
+			// 如果消息是频道的(从消息链接中fetch的) 直接使用其chat id,
 			// 无论它是否是从其他来源转发的
 			if message.GetPost() {
 				peer := message.GetPeerID()

client/bot/handlers/utils/msgelem/dir.go

@@ -26,7 +26,7 @@ func BuildDirHelpStyling(dirs []database.Dir) []styling.StyledTextOption {
 		styling.Blockquote(func() string {
 			var sb strings.Builder
 			for _, dir := range dirs {
-				sb.WriteString(fmt.Sprintf("%d: ", dir.ID))
+				fmt.Fprintf(&sb, "%d: ", dir.ID)
 				sb.WriteString(dir.StorageName)
 				sb.WriteString(" - ")
 				sb.WriteString(dir.Path)

client/bot/handlers/utils/msgelem/storage.go

@@ -49,6 +49,14 @@ func BuildAddSelectStorageKeyboard(stors []storage.Storage, adddata tcbdata.Add)
 			ParsedItem: adddata.ParsedItem,
 
 			DirectLinks: adddata.DirectLinks,
+
+			Aria2URIs:  adddata.Aria2URIs,
+			YtdlpURLs:  adddata.YtdlpURLs,
+			YtdlpFlags: adddata.YtdlpFlags,
+
+			TransferSourceStorName: adddata.TransferSourceStorName,
+			TransferSourcePath:     adddata.TransferSourcePath,
+			TransferFiles:          adddata.TransferFiles,
 		}
 		dataid := xid.New().String()
 		err := cache.Set(dataid, data)

client/bot/handlers/utils/shortcut/aria2.go

@@ -0,0 +1,65 @@
+package shortcut
+
+import (
+	"github.com/celestix/gotgproto/dispatcher"
+	"github.com/celestix/gotgproto/ext"
+	"github.com/charmbracelet/log"
+	"github.com/gotd/td/tg"
+	"github.com/krau/SaveAny-Bot/common/i18n"
+	"github.com/krau/SaveAny-Bot/common/i18n/i18nk"
+	"github.com/krau/SaveAny-Bot/common/utils/tgutil"
+	"github.com/krau/SaveAny-Bot/core"
+	"github.com/krau/SaveAny-Bot/core/tasks/aria2dl"
+	"github.com/krau/SaveAny-Bot/pkg/aria2"
+	"github.com/krau/SaveAny-Bot/storage"
+	"github.com/rs/xid"
+)
+
+func CreateAndAddAria2TaskWithEdit(ctx *ext.Context, stor storage.Storage, dirPath string, uris []string, aria2Client *aria2.Client, msgID int, userID int64) error {
+	logger := log.FromContext(ctx)
+	injectCtx := tgutil.ExtWithContext(ctx.Context, ctx)
+
+	// Now add to aria2 after user selected storage
+	logger.Infof("Adding download to aria2, uris type: %T, value: %+v", uris, uris)
+
+	// Ensure uris is valid
+	if len(uris) == 0 {
+		logger.Error("URIs list is empty")
+		ctx.EditMessage(userID, &tg.MessagesEditMessageRequest{
+			ID:      msgID,
+			Message: i18n.T(i18nk.BotMsgDlErrorNoValidLinks, nil),
+		})
+		return dispatcher.EndGroups
+	}
+
+	gid, err := aria2Client.AddURI(ctx, uris, nil)
+	if err != nil {
+		logger.Errorf("Failed to add aria2 download: %s", err)
+		ctx.EditMessage(userID, &tg.MessagesEditMessageRequest{
+			ID: msgID,
+			Message: i18n.T(i18nk.BotMsgAria2ErrorAddingAria2Download, map[string]any{
+				"Error": err.Error(),
+			}),
+		})
+		return dispatcher.EndGroups
+	}
+	logger.Infof("Aria2 download added with GID: %s", gid)
+
+	// Create task with the GID
+	task := aria2dl.NewTask(xid.New().String(), injectCtx, gid, uris, aria2Client, stor, dirPath, aria2dl.NewProgress(msgID, userID))
+	if err := core.AddTask(injectCtx, task); err != nil {
+		logger.Errorf("Failed to add task: %s", err)
+		ctx.EditMessage(userID, &tg.MessagesEditMessageRequest{
+			ID: msgID,
+			Message: i18n.T(i18nk.BotMsgCommonErrorTaskAddFailed, map[string]any{
+				"Error": err.Error(),
+			}),
+		})
+		return dispatcher.EndGroups
+	}
+	ctx.EditMessage(userID, &tg.MessagesEditMessageRequest{
+		ID:      msgID,
+		Message: i18n.T(i18nk.BotMsgCommonInfoTaskAdded, nil),
+	})
+	return dispatcher.EndGroups
+}

client/bot/handlers/utils/shortcut/directlinks.go

@@ -16,7 +16,7 @@ import (
 
 func CreateAndAddDirectTaskWithEdit(ctx *ext.Context, stor storage.Storage, dirPath string, links []string, msgID int, userID int64) error {
 	injectCtx := tgutil.ExtWithContext(ctx.Context, ctx)
-	task := directlinks.NewTask(xid.New().String(), injectCtx, links, stor, stor.JoinStoragePath(dirPath), directlinks.NewProgress(msgID, userID))
+	task := directlinks.NewTask(xid.New().String(), injectCtx, links, stor, dirPath, directlinks.NewProgress(msgID, userID))
 	if err := core.AddTask(injectCtx, task); err != nil {
 		log.FromContext(ctx).Errorf("Failed to add task: %s", err)
 		ctx.EditMessage(userID, &tg.MessagesEditMessageRequest{

client/bot/handlers/utils/shortcut/parsed.go

@@ -18,11 +18,11 @@ import (
 
 func CreateAndAddParsedTaskWithEdit(ctx *ext.Context, stor storage.Storage, dirPath string, item *parser.Item, msgID int, userID int64) error {
 	injectCtx := tgutil.ExtWithContext(ctx.Context, ctx)
-	task := parsed.NewTask(xid.New().String(), injectCtx, stor, stor.JoinStoragePath(dirPath), item, parsed.NewProgress(msgID, userID))
+	task := parsed.NewTask(xid.New().String(), injectCtx, stor, dirPath, item, parsed.NewProgress(msgID, userID))
 	if err := core.AddTask(injectCtx, task); err != nil {
 		log.FromContext(ctx).Errorf("Failed to add task: %s", err)
 		ctx.EditMessage(userID, &tg.MessagesEditMessageRequest{
-			ID:      msgID,
+			ID: msgID,
 			Message: i18n.T(i18nk.BotMsgCommonErrorTaskAddFailed, map[string]any{
 				"Error": err.Error(),
 			}),

client/bot/handlers/utils/shortcut/tftask.go

@@ -29,7 +29,7 @@ func CreateAndAddTGFileTaskWithEdit(ctx *ext.Context, userID int64, stor storage
 	if err != nil {
 		logger.Errorf("Failed to get user by chat ID: %s", err)
 		ctx.EditMessage(userID, &tg.MessagesEditMessageRequest{
-			ID:      trackMsgID,
+			ID: trackMsgID,
 			Message: i18n.T(i18nk.BotMsgCommonErrorGetUserWithErrFailed, map[string]any{
 				"Error": err.Error(),
 			}),
@@ -49,7 +49,7 @@ func CreateAndAddTGFileTaskWithEdit(ctx *ext.Context, userID int64, stor storage
 			if err != nil {
 				logger.Errorf("Failed to get storage by user ID and name: %s", err)
 				ctx.EditMessage(userID, &tg.MessagesEditMessageRequest{
-					ID:      trackMsgID,
+					ID: trackMsgID,
 					Message: i18n.T(i18nk.BotMsgCommonErrorGetStorageFailed, map[string]any{
 						"Error": err.Error(),
 					}),
@@ -59,7 +59,7 @@ func CreateAndAddTGFileTaskWithEdit(ctx *ext.Context, userID int64, stor storage
 		}
 	}
 startCreateTask:
-	storagePath := stor.JoinStoragePath(path.Join(dirPath, file.Name()))
+	storagePath := path.Join(dirPath, file.Name())
 	injectCtx := tgutil.ExtWithContext(ctx.Context, ctx)
 	taskid := xid.New().String()
 	task, err := tftask.NewTGFileTask(taskid, injectCtx, file, stor, storagePath,
@@ -69,7 +69,7 @@ startCreateTask:
 	if err != nil {
 		logger.Errorf("create task failed: %s", err)
 		ctx.EditMessage(userID, &tg.MessagesEditMessageRequest{
-			ID:      trackMsgID,
+			ID: trackMsgID,
 			Message: i18n.T(i18nk.BotMsgCommonErrorTaskCreateFailed, map[string]any{
 				"Error": err.Error(),
 			}),
@@ -79,7 +79,7 @@ startCreateTask:
 	if err := core.AddTask(injectCtx, task); err != nil {
 		logger.Errorf("add task failed: %s", err)
 		ctx.EditMessage(userID, &tg.MessagesEditMessageRequest{
-			ID:      trackMsgID,
+			ID: trackMsgID,
 			Message: i18n.T(i18nk.BotMsgCommonErrorTaskAddFailed, map[string]any{
 				"Error": err.Error(),
 			}),
@@ -103,7 +103,7 @@ func CreateAndAddBatchTGFileTaskWithEdit(ctx *ext.Context, userID int64, stor st
 	if err != nil {
 		logger.Errorf("Failed to get user by chat ID: %s", err)
 		ctx.EditMessage(userID, &tg.MessagesEditMessageRequest{
-			ID:      trackMsgID,
+			ID: trackMsgID,
 			Message: i18n.T(i18nk.BotMsgCommonErrorGetUserWithErrFailed, map[string]any{
 				"Error": err.Error(),
 			}),
@@ -142,7 +142,7 @@ func CreateAndAddBatchTGFileTaskWithEdit(ctx *ext.Context, userID int64, stor st
 			if err != nil {
 				logger.Errorf("Failed to get storage by user ID and name: %s", err)
 				ctx.EditMessage(userID, &tg.MessagesEditMessageRequest{
-					ID:      trackMsgID,
+					ID: trackMsgID,
 					Message: i18n.T(i18nk.BotMsgCommonErrorGetStorageFailed, map[string]any{
 						"Error": err.Error(),
 					}),
@@ -151,15 +151,15 @@ func CreateAndAddBatchTGFileTaskWithEdit(ctx *ext.Context, userID int64, stor st
 			}
 		}
 		if !dirPath.NeedNewForAlbum() {
-			storPath := fileStor.JoinStoragePath(path.Join(dirPath.String(), file.Name()))
+			storPath := path.Join(dirPath.String(), file.Name())
 			elem, err := batchtfile.NewTaskElement(fileStor, storPath, file)
 			if err != nil {
 				logger.Errorf("Failed to create task element: %s", err)
 				ctx.EditMessage(userID, &tg.MessagesEditMessageRequest{
-					ID:      trackMsgID,
-						Message: i18n.T(i18nk.BotMsgCommonErrorTaskCreateFailed, map[string]any{
-							"Error": err.Error(),
-						}),
+					ID: trackMsgID,
+					Message: i18n.T(i18nk.BotMsgCommonErrorTaskCreateFailed, map[string]any{
+						"Error": err.Error(),
+					}),
 				})
 				return dispatcher.EndGroups
 			}
@@ -188,12 +188,12 @@ func CreateAndAddBatchTGFileTaskWithEdit(ctx *ext.Context, userID int64, stor st
 		albumDir := strings.TrimSuffix(path.Base(afiles[0].file.Name()), path.Ext(afiles[0].file.Name()))
 		albumStor := afiles[0].storage
 		for _, af := range afiles {
-			afstorPath := af.storage.JoinStoragePath(path.Join(dirPath, albumDir, af.file.Name()))
+			afstorPath := path.Join(dirPath, albumDir, af.file.Name())
 			elem, err := batchtfile.NewTaskElement(albumStor, afstorPath, af.file)
 			if err != nil {
 				logger.Errorf("Failed to create task element for album file: %s", err)
 				ctx.EditMessage(userID, &tg.MessagesEditMessageRequest{
-					ID:      trackMsgID,
+					ID: trackMsgID,
 					Message: i18n.T(i18nk.BotMsgCommonErrorTaskCreateFailed, map[string]any{
 						"Error": err.Error(),
 					}),
@@ -210,7 +210,7 @@ func CreateAndAddBatchTGFileTaskWithEdit(ctx *ext.Context, userID int64, stor st
 	if err := core.AddTask(injectCtx, task); err != nil {
 		logger.Errorf("Failed to add batch task: %s", err)
 		ctx.EditMessage(userID, &tg.MessagesEditMessageRequest{
-			ID:      trackMsgID,
+			ID: trackMsgID,
 			Message: i18n.T(i18nk.BotMsgCommonErrorTaskAddFailed, map[string]any{
 				"Error": err.Error(),
 			}),
@@ -218,8 +218,8 @@ func CreateAndAddBatchTGFileTaskWithEdit(ctx *ext.Context, userID int64, stor st
 		return dispatcher.EndGroups
 	}
 	ctx.EditMessage(userID, &tg.MessagesEditMessageRequest{
-		ID:          trackMsgID,
-		Message:     i18n.T(i18nk.BotMsgCommonInfoBatchTasksAdded, map[string]any{
+		ID: trackMsgID,
+		Message: i18n.T(i18nk.BotMsgCommonInfoBatchTasksAdded, map[string]any{
 			"Count": len(files),
 		}),
 		ReplyMarkup: nil,

client/bot/handlers/utils/shortcut/tphtask.go

@@ -25,21 +25,21 @@ func CreateAndAddtelegraphWithEdit(
 	pics []string,
 	stor storage.Storage,
 	trackMsgID int) error {
-		
+
 	injectCtx := tgutil.ExtWithContext(ctx.Context, ctx)
 	task := tphtask.NewTask(xid.New().String(),
 		injectCtx,
 		tphpage.Path,
 		pics,
 		stor,
-		stor.JoinStoragePath(dirPath),
+		dirPath,
 		tphutil.DefaultClient(),
 		tphtask.NewProgress(trackMsgID, userID),
 	)
 	if err := core.AddTask(injectCtx, task); err != nil {
 		log.FromContext(ctx).Errorf("Failed to add task: %s", err)
 		ctx.EditMessage(userID, &tg.MessagesEditMessageRequest{
-			ID:      trackMsgID,
+			ID: trackMsgID,
 			Message: i18n.T(i18nk.BotMsgCommonErrorTaskAddFailed, map[string]any{
 				"Error": err.Error(),
 			}),

client/bot/handlers/utils/shortcut/ytdlp.go

@@ -0,0 +1,63 @@
+package shortcut
+
+import (
+	"github.com/celestix/gotgproto/dispatcher"
+	"github.com/celestix/gotgproto/ext"
+	"github.com/charmbracelet/log"
+	"github.com/gotd/td/tg"
+	"github.com/rs/xid"
+
+	"github.com/krau/SaveAny-Bot/common/i18n"
+	"github.com/krau/SaveAny-Bot/common/i18n/i18nk"
+	"github.com/krau/SaveAny-Bot/common/utils/tgutil"
+	"github.com/krau/SaveAny-Bot/core"
+	"github.com/krau/SaveAny-Bot/core/tasks/ytdlp"
+	"github.com/krau/SaveAny-Bot/storage"
+)
+
+func CreateAndAddYtdlpTaskWithEdit(ctx *ext.Context, stor storage.Storage, dirPath string, urls []string, flags []string, msgID int, userID int64) error {
+	logger := log.FromContext(ctx)
+	injectCtx := tgutil.ExtWithContext(ctx.Context, ctx)
+
+	// Validate URLs
+	if len(urls) == 0 {
+		logger.Error("URLs list is empty")
+		ctx.EditMessage(userID, &tg.MessagesEditMessageRequest{
+			ID:      msgID,
+			Message: i18n.T(i18nk.BotMsgYtdlpErrorNoValidUrls, nil),
+		})
+		return dispatcher.EndGroups
+	}
+
+	logger.Infof("Creating yt-dlp task for %d URL(s) with %d flag(s)", len(urls), len(flags))
+
+	// Create yt-dlp task
+	task := ytdlp.NewTask(
+		xid.New().String(),
+		injectCtx,
+		urls,
+		flags,
+		stor,
+		dirPath,
+		ytdlp.NewProgress(msgID, userID),
+	)
+
+	// Add task to queue
+	if err := core.AddTask(injectCtx, task); err != nil {
+		logger.Errorf("Failed to add yt-dlp task: %s", err)
+		ctx.EditMessage(userID, &tg.MessagesEditMessageRequest{
+			ID: msgID,
+			Message: i18n.T(i18nk.BotMsgCommonErrorTaskAddFailed, map[string]any{
+				"Error": err.Error(),
+			}),
+		})
+		return dispatcher.EndGroups
+	}
+
+	ctx.EditMessage(userID, &tg.MessagesEditMessageRequest{
+		ID:      msgID,
+		Message: i18n.T(i18nk.BotMsgCommonInfoTaskAdded, nil),
+	})
+
+	return dispatcher.EndGroups
+}

client/bot/handlers/watch.go

@@ -5,7 +5,9 @@ import (
 	"path"
 	"regexp"
 	"strings"
+	"sync"
 	"text/template"
+	"time"
 
 	"github.com/celestix/gotgproto/dispatcher"
 	"github.com/celestix/gotgproto/ext"
@@ -16,10 +18,12 @@ import (
 	"github.com/krau/SaveAny-Bot/common/i18n"
 	"github.com/krau/SaveAny-Bot/common/i18n/i18nk"
 	"github.com/krau/SaveAny-Bot/common/utils/tgutil"
+	"github.com/krau/SaveAny-Bot/config"
 	"github.com/krau/SaveAny-Bot/core"
-	"github.com/krau/SaveAny-Bot/core/tasks/tfile"
+	coretfile "github.com/krau/SaveAny-Bot/core/tasks/tfile"
 	"github.com/krau/SaveAny-Bot/database"
 	"github.com/krau/SaveAny-Bot/pkg/enums/fnamest"
+	"github.com/krau/SaveAny-Bot/pkg/tfile"
 	"github.com/krau/SaveAny-Bot/storage"
 	"github.com/rs/xid"
 )
@@ -151,6 +155,53 @@ func handleUnwatchCmd(ctx *ext.Context, update *ext.Update) error {
 	return dispatcher.EndGroups
 }
 
+type watchMediaGroupHandler struct {
+	groups map[int64]map[uint][]tfile.TGFileMessage // chatID -> userID -> files
+	timers map[int64]map[uint]*time.Timer
+	mu     sync.Mutex
+}
+
+var watchMediaGroupMgr = &watchMediaGroupHandler{
+	groups: make(map[int64]map[uint][]tfile.TGFileMessage),
+	timers: make(map[int64]map[uint]*time.Timer),
+}
+
+func (w *watchMediaGroupHandler) addFile(chatID int64, userID uint, file tfile.TGFileMessage, timeout time.Duration, callback func([]tfile.TGFileMessage)) {
+	w.mu.Lock()
+	defer w.mu.Unlock()
+
+	if w.groups[chatID] == nil {
+		w.groups[chatID] = make(map[uint][]tfile.TGFileMessage)
+	}
+	if w.timers[chatID] == nil {
+		w.timers[chatID] = make(map[uint]*time.Timer)
+	}
+
+	if timer, exists := w.timers[chatID][userID]; exists {
+		timer.Stop()
+	}
+
+	w.groups[chatID][userID] = append(w.groups[chatID][userID], file)
+
+	w.timers[chatID][userID] = time.AfterFunc(timeout, func() {
+		w.mu.Lock()
+		files := w.groups[chatID][userID]
+		delete(w.groups[chatID], userID)
+		delete(w.timers[chatID], userID)
+		if len(w.groups[chatID]) == 0 {
+			delete(w.groups, chatID)
+		}
+		if len(w.timers[chatID]) == 0 {
+			delete(w.timers, chatID)
+		}
+		w.mu.Unlock()
+
+		if len(files) > 0 {
+			callback(files)
+		}
+	})
+}
+
 func listenMediaMessageEvent(ch chan userclient.MediaMessageEvent) {
 	if userclient.GetCtx() == nil {
 		return
@@ -224,6 +275,24 @@ func listenMediaMessageEvent(ch chan userclient.MediaMessageEvent) {
 				}
 				file.SetName(sb.String())
 			}
+
+			// Check if this is a media group and if rules specify NEW-FOR-ALBUM
+			groupID, isGroup := file.Message().GetGroupedID()
+			needAlbumHandling := false
+			if isGroup && groupID != 0 && user.ApplyRule && user.Rules != nil {
+				_, _, matchedDirPath := ruleutil.ApplyRule(ctx, user.Rules, ruleutil.NewInput(file))
+				needAlbumHandling = matchedDirPath.NeedNewForAlbum()
+			}
+
+			if needAlbumHandling {
+				// For media groups with NEW-FOR-ALBUM rule, collect all files of the same group
+				watchMediaGroupMgr.addFile(event.ChatID, user.ID, file, time.Duration(config.C().Telegram.MediaGroupTimeout)*time.Second, func(files []tfile.TGFileMessage) {
+					processWatchMediaGroup(ctx, user, stor, "", files)
+				})
+				continue
+			}
+
+			// Process single file or media group without album folder creation
 			var dirPath string
 			if user.ApplyRule && user.Rules != nil {
 				matched, matchedStorageName, matchedDirPath := ruleutil.ApplyRule(ctx, user.Rules, ruleutil.NewInput(file))
@@ -240,10 +309,10 @@ func listenMediaMessageEvent(ch chan userclient.MediaMessageEvent) {
 				}
 			}
 		startCreateTask:
-			storagePath := stor.JoinStoragePath(path.Join(dirPath, file.Name()))
+			storagePath := path.Join(dirPath, file.Name())
 			injectCtx := tgutil.ExtWithContext(ctx.Context, ctx)
 			taskid := xid.New().String()
-			task, err := tfile.NewTGFileTask(taskid, injectCtx, file, stor, storagePath, nil)
+			task, err := coretfile.NewTGFileTask(taskid, injectCtx, file, stor, storagePath, nil)
 			if err != nil {
 				logger.Errorf("create task failed: %s", err)
 				continue
@@ -256,3 +325,97 @@ func listenMediaMessageEvent(ch chan userclient.MediaMessageEvent) {
 		}
 	}
 }
+
+func processWatchMediaGroup(ctx *ext.Context, user *database.User, stor storage.Storage, dirPath string, files []tfile.TGFileMessage) {
+	logger := log.FromContext(ctx)
+	if len(files) == 0 {
+		return
+	}
+
+	useRule := user.ApplyRule && user.Rules != nil
+
+	applyRule := func(file tfile.TGFileMessage) (string, ruleutil.MatchedDirPath) {
+		if !useRule {
+			return stor.Name(), ruleutil.MatchedDirPath(dirPath)
+		}
+		matched, storName, dirP := ruleutil.ApplyRule(ctx, user.Rules, ruleutil.NewInput(file))
+		if !matched {
+			return stor.Name(), ruleutil.MatchedDirPath(dirPath)
+		}
+		storname := storName.String()
+		if !storName.Usable() {
+			storname = stor.Name()
+		}
+		return storname, dirP
+	}
+
+	type albumFile struct {
+		file    tfile.TGFileMessage
+		storage storage.Storage
+	}
+	albumFiles := make(map[int64][]albumFile)
+
+	// Collect files by group ID
+	for _, file := range files {
+		storName, ruleDirPath := applyRule(file)
+		fileStor := stor
+		if storName != stor.Name() && storName != "" {
+			var err error
+			fileStor, err = storage.GetStorageByUserIDAndName(ctx, user.ChatID, storName)
+			if err != nil {
+				logger.Errorf("Failed to get storage by user ID and name: %s", err)
+				continue
+			}
+		}
+
+		groupId, isGroup := file.Message().GetGroupedID()
+		if !isGroup || groupId == 0 {
+			logger.Warnf("File %s is not in a group, skipping", file.Name())
+			continue
+		}
+
+		if !ruleDirPath.NeedNewForAlbum() {
+			logger.Warnf("File %s does not need album folder, skipping", file.Name())
+			continue
+		}
+
+		if _, ok := albumFiles[groupId]; !ok {
+			albumFiles[groupId] = make([]albumFile, 0)
+		}
+		albumFiles[groupId] = append(albumFiles[groupId], albumFile{
+			file:    file,
+			storage: fileStor,
+		})
+	}
+
+	// Process album files with folder creation
+	injectCtx := tgutil.ExtWithContext(ctx.Context, ctx)
+	totalTasks := 0
+	for groupID, afiles := range albumFiles {
+		if len(afiles) <= 1 {
+			continue
+		}
+
+		// Use first file's name (without extension) as album folder name
+		albumDir := strings.TrimSuffix(path.Base(afiles[0].file.Name()), path.Ext(afiles[0].file.Name()))
+		albumStor := afiles[0].storage
+
+		logger.Infof("Creating album folder for group %d: %s with %d files", groupID, albumDir, len(afiles))
+
+		for _, af := range afiles {
+			afstorPath := path.Join(dirPath, albumDir, af.file.Name())
+			taskid := xid.New().String()
+			task, err := coretfile.NewTGFileTask(taskid, injectCtx, af.file, albumStor, afstorPath, nil)
+			if err != nil {
+				logger.Errorf("create task failed for album file: %s", err)
+				continue
+			}
+			if err := core.AddTask(injectCtx, task); err != nil {
+				logger.Errorf("add task failed: %s", err)
+				continue
+			}
+			totalTasks++
+		}
+	}
+	logger.Infof("Added %d watch media tasks for user %d", totalTasks, user.ChatID)
+}

client/bot/handlers/ytdlp.go

@@ -0,0 +1,92 @@
+package handlers
+
+import (
+	"net/url"
+	"strings"
+
+	"github.com/celestix/gotgproto/dispatcher"
+	"github.com/celestix/gotgproto/ext"
+	"github.com/charmbracelet/log"
+
+	"github.com/krau/SaveAny-Bot/client/bot/handlers/utils/msgelem"
+	"github.com/krau/SaveAny-Bot/common/i18n"
+	"github.com/krau/SaveAny-Bot/common/i18n/i18nk"
+	"github.com/krau/SaveAny-Bot/pkg/enums/tasktype"
+	"github.com/krau/SaveAny-Bot/pkg/tcbdata"
+	"github.com/krau/SaveAny-Bot/storage"
+)
+
+func handleYtdlpCmd(ctx *ext.Context, update *ext.Update) error {
+	logger := log.FromContext(ctx)
+	args := strings.Split(update.EffectiveMessage.Text, " ")
+	if len(args) < 2 {
+		ctx.Reply(update, ext.ReplyTextString(i18n.T(i18nk.BotMsgYtdlpUsage)), nil)
+		return dispatcher.EndGroups
+	}
+
+	// Separate URLs and flags from arguments
+	var urls []string
+	var flags []string
+
+	for i := 1; i < len(args); i++ {
+		arg := strings.TrimSpace(args[i])
+		if arg == "" {
+			continue
+		}
+
+		// Check if it's a flag (starts with - or --)
+		if strings.HasPrefix(arg, "-") {
+			flags = append(flags, arg)
+			// Check if the next argument might be a value for this flag
+			// Don't consume it if it starts with - or looks like a URL with scheme
+			if i+1 < len(args) {
+				nextArg := strings.TrimSpace(args[i+1])
+				if nextArg != "" && !strings.HasPrefix(nextArg, "-") {
+					// Check if it's clearly a URL (has ://)
+					// This handles common video URLs (http://, https://)
+					// For other yt-dlp inputs, users should ensure proper formatting
+					if strings.Contains(nextArg, "://") {
+						// It's a URL, don't consume it as a flag value
+						continue
+					}
+					// Otherwise, treat it as a flag value
+					flags = append(flags, nextArg)
+					i++ // Skip the next argument as it's been consumed
+				}
+			}
+		} else {
+			// Try to parse as URL
+			u, err := url.Parse(arg)
+			if err != nil || u.Scheme == "" || u.Host == "" {
+				logger.Warnf("Invalid URL: %s", arg)
+				continue
+			}
+			urls = append(urls, arg)
+		}
+	}
+
+	if len(urls) == 0 {
+		ctx.Reply(update, ext.ReplyTextString(i18n.T(i18nk.BotMsgYtdlpErrorNoValidUrls)), nil)
+		return dispatcher.EndGroups
+	}
+
+	logger.Debugf("Preparing yt-dlp download for %d URL(s) with %d flag(s)", len(urls), len(flags))
+
+	// Build storage selection keyboard
+	markup, err := msgelem.BuildAddSelectStorageKeyboard(storage.GetUserStorages(ctx, update.GetUserChat().GetID()), tcbdata.Add{
+		TaskType:   tasktype.TaskTypeYtdlp,
+		YtdlpURLs:  urls,
+		YtdlpFlags: flags,
+	})
+	if err != nil {
+		return err
+	}
+
+	ctx.Reply(update, ext.ReplyTextString(i18n.T(i18nk.BotMsgYtdlpInfoUrlsSelectStorage, map[string]any{
+		"Count": len(urls),
+	})), &ext.ReplyOpts{
+		Markup: markup,
+	})
+
+	return dispatcher.EndGroups
+}

client/bot/handlers/ytdlp_test.go

@@ -0,0 +1,129 @@
+package handlers
+
+import (
+	"net/url"
+	"strings"
+	"testing"
+)
+
+// TestYtdlpArgumentParsing tests the URL and flag separation logic
+func TestYtdlpArgumentParsing(t *testing.T) {
+	tests := []struct {
+		name          string
+		input         string
+		expectedURLs  []string
+		expectedFlags []string
+	}{
+		{
+			name:          "Single URL without flags",
+			input:         "/ytdlp https://example.com/video",
+			expectedURLs:  []string{"https://example.com/video"},
+			expectedFlags: []string{},
+		},
+		{
+			name:          "Multiple URLs without flags",
+			input:         "/ytdlp https://example.com/v1 https://example.com/v2",
+			expectedURLs:  []string{"https://example.com/v1", "https://example.com/v2"},
+			expectedFlags: []string{},
+		},
+		{
+			name:          "URL with format flag",
+			input:         "/ytdlp --format best https://example.com/video",
+			expectedURLs:  []string{"https://example.com/video"},
+			expectedFlags: []string{"--format", "best"},
+		},
+		{
+			name:          "URL with extract-audio flag",
+			input:         "/ytdlp --extract-audio --audio-format mp3 https://example.com/video",
+			expectedURLs:  []string{"https://example.com/video"},
+			expectedFlags: []string{"--extract-audio", "--audio-format", "mp3"},
+		},
+		{
+			name:          "Multiple URLs with flags",
+			input:         "/ytdlp --format best https://example.com/v1 https://example.com/v2",
+			expectedURLs:  []string{"https://example.com/v1", "https://example.com/v2"},
+			expectedFlags: []string{"--format", "best"},
+		},
+		{
+			name:          "Flags mixed with URLs",
+			input:         "/ytdlp https://example.com/v1 --format best https://example.com/v2",
+			expectedURLs:  []string{"https://example.com/v1", "https://example.com/v2"},
+			expectedFlags: []string{"--format", "best"},
+		},
+		{
+			name:          "Short flag",
+			input:         "/ytdlp -f best https://example.com/video",
+			expectedURLs:  []string{"https://example.com/video"},
+			expectedFlags: []string{"-f", "best"},
+		},
+		{
+			name:          "Boolean flag",
+			input:         "/ytdlp --extract-audio https://example.com/video",
+			expectedURLs:  []string{"https://example.com/video"},
+			expectedFlags: []string{"--extract-audio"},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			args := strings.Split(tt.input, " ")
+
+			// Simulate the parsing logic from handleYtdlpCmd
+			var urls []string
+			var flags []string
+
+			for i := 1; i < len(args); i++ {
+				arg := strings.TrimSpace(args[i])
+				if arg == "" {
+					continue
+				}
+
+				// Check if it's a flag (starts with - or --)
+				if strings.HasPrefix(arg, "-") {
+					flags = append(flags, arg)
+					// Check if the next argument might be a value for this flag
+					if i+1 < len(args) {
+						nextArg := strings.TrimSpace(args[i+1])
+						if nextArg != "" && !strings.HasPrefix(nextArg, "-") {
+							// Check if it's clearly a URL (has ://)
+							if strings.Contains(nextArg, "://") {
+								// It's a URL, don't consume it as a flag value
+								continue
+							}
+							// Otherwise, treat it as a flag value
+							flags = append(flags, nextArg)
+							i++ // Skip the next argument as it's been consumed
+						}
+					}
+				} else {
+					// Try to parse as URL
+					u, err := url.Parse(arg)
+					if err != nil || u.Scheme == "" || u.Host == "" {
+						continue
+					}
+					urls = append(urls, arg)
+				}
+			}
+
+			// Verify URLs
+			if len(urls) != len(tt.expectedURLs) {
+				t.Errorf("Expected %d URLs, got %d", len(tt.expectedURLs), len(urls))
+			}
+			for i, expectedURL := range tt.expectedURLs {
+				if i >= len(urls) || urls[i] != expectedURL {
+					t.Errorf("Expected URL[%d] to be '%s', got '%s'", i, expectedURL, urls[i])
+				}
+			}
+
+			// Verify flags
+			if len(flags) != len(tt.expectedFlags) {
+				t.Errorf("Expected %d flags, got %d", len(tt.expectedFlags), len(flags))
+			}
+			for i, expectedFlag := range tt.expectedFlags {
+				if i >= len(flags) || flags[i] != expectedFlag {
+					t.Errorf("Expected flag[%d] to be '%s', got '%s'", i, expectedFlag, flags[i])
+				}
+			}
+		})
+	}
+}

cmd/upload/cmd.go

@@ -11,6 +11,7 @@ import (
 	"github.com/charmbracelet/log"
 	"github.com/krau/SaveAny-Bot/client/bot"
 	"github.com/krau/SaveAny-Bot/common/cache"
+	"github.com/krau/SaveAny-Bot/common/i18n"
 	"github.com/krau/SaveAny-Bot/common/utils/ioutil"
 	"github.com/krau/SaveAny-Bot/common/utils/tgutil"
 	"github.com/krau/SaveAny-Bot/config"
@@ -61,6 +62,7 @@ func Upload(cmd *cobra.Command, args []string) error {
 	if err := config.Init(ctx, configFile); err != nil {
 		return fmt.Errorf("failed to load config: %w", err)
 	}
+	i18n.Init(config.C().Lang)
 	cache.Init()
 	database.Init(ctx)
 
@@ -88,7 +90,7 @@ func Upload(cmd *cobra.Command, args []string) error {
 	fileName := fileInfo.Name()
 	fileSize := fileInfo.Size()
 
-	uploadPath := stor.JoinStoragePath(path.Join(dirPath, fileName))
+	uploadPath := path.Join(dirPath, fileName)
 
 	ctx = context.WithValue(ctx, ctxkey.ContentLength, fileSize)
 	ctx = tgutil.ExtWithContext(ctx, bot.ExtContext())

common/i18n/i18n.go

@@ -44,57 +44,7 @@ func Init(lang string) {
 
 func T(key i18nk.Key, templateData ...map[string]any) string {
 	if localizer == nil || bundle == nil {
-		panic("localizer or bundle is not initialized, call Init() first")
-	}
-	templateDataMap := make(map[string]any)
-	for _, data := range templateData {
-		maps.Copy(templateDataMap, data)
-	}
-	msg, err := localizer.Localize(&i18n.LocalizeConfig{
-		MessageID:    string(key),
-		TemplateData: templateDataMap,
-	})
-	if err != nil {
-		return string(key)
-	}
-	return msg
-}
-
-func TWithLang(lang, key string, templateData ...map[string]any) string {
-	if bundle == nil {
-		panic("bundle is not initialized, call Init() first")
-	}
-	templateDataMap := make(map[string]any)
-	for _, data := range templateData {
-		maps.Copy(templateDataMap, data)
-	}
-	localizerWithLang := i18n.NewLocalizer(bundle, lang)
-	msg, err := localizerWithLang.Localize(&i18n.LocalizeConfig{
-		MessageID:    key,
-		TemplateData: templateDataMap,
-	})
-	if err != nil {
-		return key
-	}
-	return msg
-}
-
-// Only use in tests or packages that load before i18n
-func TWithoutInit(lang string, key i18nk.Key, templateData ...map[string]any) string {
-	bundle := i18n.NewBundle(language.SimplifiedChinese)
-	bundle.RegisterUnmarshalFunc("yaml", yaml.Unmarshal)
-	files, err := localesFS.ReadDir("locale")
-	if err != nil {
-		return string(key)
-	}
-	for _, file := range files {
-		if _, err := bundle.LoadMessageFileFS(localesFS, "locale/"+file.Name()); err != nil {
-			return string(key)
-		}
-	}
-	localizer := i18n.NewLocalizer(bundle, lang)
-	if localizer == nil {
-		return string(key)
+		Init("zh-Hans")
 	}
 	templateDataMap := make(map[string]any)
 	for _, data := range templateData {

common/i18n/i18nk/keys.go

@@ -9,6 +9,7 @@ const (
 	BotMsgAria2ErrorAria2NotEnabled                       Key = "bot.msg.aria2.error_aria2_not_enabled"
 	BotMsgAria2InfoAddingAria2Download                    Key = "bot.msg.aria2.info_adding_aria2_download"
 	BotMsgAria2InfoAria2DownloadAdded                     Key = "bot.msg.aria2.info_aria2_download_added"
+	BotMsgAria2InfoSelectStorage                          Key = "bot.msg.aria2.info_select_storage"
 	BotMsgCancelErrorCancelFailed                         Key = "bot.msg.cancel.error_cancel_failed"
 	BotMsgCancelInfoCancelRequested                       Key = "bot.msg.cancel.info_cancel_requested"
 	BotMsgCancelInfoCancellingTask                        Key = "bot.msg.cancel.info_cancelling_task"
@@ -20,6 +21,7 @@ const (
 	BotMsgCmdDl                                           Key = "bot.msg.cmd.dl"
 	BotMsgCmdFnametmpl                                    Key = "bot.msg.cmd.fnametmpl"
 	BotMsgCmdHelp                                         Key = "bot.msg.cmd.help"
+	BotMsgCmdImport                                       Key = "bot.msg.cmd.import"
 	BotMsgCmdLswatch                                      Key = "bot.msg.cmd.lswatch"
 	BotMsgCmdParser                                       Key = "bot.msg.cmd.parser"
 	BotMsgCmdRule                                         Key = "bot.msg.cmd.rule"
@@ -29,9 +31,11 @@ const (
 	BotMsgCmdStorage                                      Key = "bot.msg.cmd.storage"
 	BotMsgCmdSyncpeers                                    Key = "bot.msg.cmd.syncpeers"
 	BotMsgCmdTask                                         Key = "bot.msg.cmd.task"
+	BotMsgCmdTransfer                                     Key = "bot.msg.cmd.transfer"
 	BotMsgCmdUnwatch                                      Key = "bot.msg.cmd.unwatch"
 	BotMsgCmdUpdate                                       Key = "bot.msg.cmd.update"
 	BotMsgCmdWatch                                        Key = "bot.msg.cmd.watch"
+	BotMsgCmdYtdlp                                        Key = "bot.msg.cmd.ytdlp"
 	BotMsgCommonCancelButtonText                          Key = "bot.msg.common.cancel_button_text"
 	BotMsgCommonErrorBuildDirSelectKeyboardFailed         Key = "bot.msg.common.error_build_dir_select_keyboard_failed"
 	BotMsgCommonErrorBuildStorageSelectKeyboardFailed     Key = "bot.msg.common.error_build_storage_select_keyboard_failed"
@@ -127,15 +131,20 @@ const (
 	BotMsgParserInfoInstallPluginSuccess                  Key = "bot.msg.parser.info_install_plugin_success"
 	BotMsgParserPluginNotEnabled                          Key = "bot.msg.parser.plugin_not_enabled"
 	BotMsgParserPromptReplyWithParserFile                 Key = "bot.msg.parser.prompt_reply_with_parser_file"
+	BotMsgProgressAria2Done                               Key = "bot.msg.progress.aria2_done"
+	BotMsgProgressAria2Downloading                        Key = "bot.msg.progress.aria2_downloading"
+	BotMsgProgressAria2Start                              Key = "bot.msg.progress.aria2_start"
 	BotMsgProgressAvgSpeedPrefix                          Key = "bot.msg.progress.avg_speed_prefix"
 	BotMsgProgressBatchDonePrefix                         Key = "bot.msg.progress.batch_done_prefix"
 	BotMsgProgressBatchProcessingPrefix                   Key = "bot.msg.progress.batch_processing_prefix"
 	BotMsgProgressBatchStartPrefix                        Key = "bot.msg.progress.batch_start_prefix"
 	BotMsgProgressCurrentProgressPrefix                   Key = "bot.msg.progress.current_progress_prefix"
+	BotMsgProgressCurrentSpeedPrefix                      Key = "bot.msg.progress.current_speed_prefix"
 	BotMsgProgressDirectDonePrefix                        Key = "bot.msg.progress.direct_done_prefix"
 	BotMsgProgressDirectStart                             Key = "bot.msg.progress.direct_start"
 	BotMsgProgressDownloadDonePrefix                      Key = "bot.msg.progress.download_done_prefix"
 	BotMsgProgressDownloadFailedPrefix                    Key = "bot.msg.progress.download_failed_prefix"
+	BotMsgProgressDownloadedPrefix                        Key = "bot.msg.progress.downloaded_prefix"
 	BotMsgProgressDownloadingPrefix                       Key = "bot.msg.progress.downloading_prefix"
 	BotMsgProgressErrorPrefix                             Key = "bot.msg.progress.error_prefix"
 	BotMsgProgressFileNamePrefix                          Key = "bot.msg.progress.file_name_prefix"
@@ -154,6 +163,23 @@ const (
 	BotMsgProgressTelegraphProgressPrefix                 Key = "bot.msg.progress.telegraph_progress_prefix"
 	BotMsgProgressTelegraphStartPrefix                    Key = "bot.msg.progress.telegraph_start_prefix"
 	BotMsgProgressTotalSizePrefix                         Key = "bot.msg.progress.total_size_prefix"
+	BotMsgProgressTransferAvgSpeedPrefix                  Key = "bot.msg.progress.transfer_avg_speed_prefix"
+	BotMsgProgressTransferElapsedTimePrefix               Key = "bot.msg.progress.transfer_elapsed_time_prefix"
+	BotMsgProgressTransferFailedFilesPrefix               Key = "bot.msg.progress.transfer_failed_files_prefix"
+	BotMsgProgressTransferFailedPrefix                    Key = "bot.msg.progress.transfer_failed_prefix"
+	BotMsgProgressTransferProcessingMore                  Key = "bot.msg.progress.transfer_processing_more"
+	BotMsgProgressTransferProcessingPrefix                Key = "bot.msg.progress.transfer_processing_prefix"
+	BotMsgProgressTransferProgressPrefix                  Key = "bot.msg.progress.transfer_progress_prefix"
+	BotMsgProgressTransferRemainingTimePrefix             Key = "bot.msg.progress.transfer_remaining_time_prefix"
+	BotMsgProgressTransferSpeedPrefix                     Key = "bot.msg.progress.transfer_speed_prefix"
+	BotMsgProgressTransferStartPrefix                     Key = "bot.msg.progress.transfer_start_prefix"
+	BotMsgProgressTransferSuccessPrefix                   Key = "bot.msg.progress.transfer_success_prefix"
+	BotMsgProgressTransferTotalFilesPrefix                Key = "bot.msg.progress.transfer_total_files_prefix"
+	BotMsgProgressTransferTotalSizePrefix                 Key = "bot.msg.progress.transfer_total_size_prefix"
+	BotMsgProgressTransferUploadedPrefix                  Key = "bot.msg.progress.transfer_uploaded_prefix"
+	BotMsgProgressYtdlpDone                               Key = "bot.msg.progress.ytdlp_done"
+	BotMsgProgressYtdlpDownloading                        Key = "bot.msg.progress.ytdlp_downloading"
+	BotMsgProgressYtdlpStart                              Key = "bot.msg.progress.ytdlp_start"
 	BotMsgRuleErrorCreateRuleFailed                       Key = "bot.msg.rule.error_create_rule_failed"
 	BotMsgRuleErrorDeleteRuleFailed                       Key = "bot.msg.rule.error_delete_rule_failed"
 	BotMsgRuleErrorGetUserRulesFailed                     Key = "bot.msg.rule.error_get_user_rules_failed"
@@ -206,6 +232,22 @@ const (
 	BotMsgTelegraphInfoPicCountPrefix                     Key = "bot.msg.telegraph.info_pic_count_prefix"
 	BotMsgTelegraphInfoPromptSelectStorage                Key = "bot.msg.telegraph.info_prompt_select_storage"
 	BotMsgTelegraphInfoTitlePrefix                        Key = "bot.msg.telegraph.info_title_prefix"
+	BotMsgTransferErrorAddTaskFailed                      Key = "bot.msg.transfer.error_add_task_failed"
+	BotMsgTransferErrorBuildStorageSelectKeyboardFailed   Key = "bot.msg.transfer.error_build_storage_select_keyboard_failed"
+	BotMsgTransferErrorInvalidRegex                       Key = "bot.msg.transfer.error_invalid_regex"
+	BotMsgTransferErrorInvalidSource                      Key = "bot.msg.transfer.error_invalid_source"
+	BotMsgTransferErrorInvalidTarget                      Key = "bot.msg.transfer.error_invalid_target"
+	BotMsgTransferErrorListFilesFailed                    Key = "bot.msg.transfer.error_list_files_failed"
+	BotMsgTransferErrorNoFilesToTransfer                  Key = "bot.msg.transfer.error_no_files_to_transfer"
+	BotMsgTransferErrorStorageNotFound                    Key = "bot.msg.transfer.error_storage_not_found"
+	BotMsgTransferErrorStorageNotListable                 Key = "bot.msg.transfer.error_storage_not_listable"
+	BotMsgTransferErrorStorageNotReadable                 Key = "bot.msg.transfer.error_storage_not_readable"
+	BotMsgTransferErrorTargetNotFound                     Key = "bot.msg.transfer.error_target_not_found"
+	BotMsgTransferInfoFetchingFiles                       Key = "bot.msg.transfer.info_fetching_files"
+	BotMsgTransferInfoFilesSelectStorage                  Key = "bot.msg.transfer.info_files_select_storage"
+	BotMsgTransferInfoTaskAdded                           Key = "bot.msg.transfer.info_task_added"
+	BotMsgTransferStartStats                              Key = "bot.msg.transfer.start_stats"
+	BotMsgTransferUsage                                   Key = "bot.msg.transfer.usage"
 	BotMsgUpdateButtonUpgrade                             Key = "bot.msg.update.button_upgrade"
 	BotMsgUpdateErrorCheckLatestFailed                    Key = "bot.msg.update.error_check_latest_failed"
 	BotMsgUpdateErrorNoReleaseFound                       Key = "bot.msg.update.error_no_release_found"
@@ -229,6 +271,11 @@ const (
 	BotMsgWatchInfoWatchListFilterPrefix                  Key = "bot.msg.watch.info_watch_list_filter_prefix"
 	BotMsgWatchInfoWatchListHeader                        Key = "bot.msg.watch.info_watch_list_header"
 	BotMsgWatchHelpText                                   Key = "bot.msg.watch_help_text"
+	BotMsgYtdlpErrorDownloadFailed                        Key = "bot.msg.ytdlp.error_download_failed"
+	BotMsgYtdlpErrorNoValidUrls                           Key = "bot.msg.ytdlp.error_no_valid_urls"
+	BotMsgYtdlpInfoDownloading                            Key = "bot.msg.ytdlp.info_downloading"
+	BotMsgYtdlpInfoUrlsSelectStorage                      Key = "bot.msg.ytdlp.info_urls_select_storage"
+	BotMsgYtdlpUsage                                      Key = "bot.msg.ytdlp.usage"
 	ConfigErrDuplicateStorageName                         Key = "config.err.duplicate_storage_name"
 	ConfigErrInvalidCacheDir                              Key = "config.err.invalid_cache_dir"
 	ErrCleanCacheFailed                                   Key = "err.clean_cache_failed"

common/i18n/locale/en.yaml

@@ -29,6 +29,7 @@ bot:
       /silent - Toggle silent mode
       /storage - Set default storage
       /save [custom filename] - Save file
+      /import <storage_name> <dir_path> [channel_id] [filter] - Import files from storage to Telegram
       /dir - Manage storage directories
       /rule - Manage rules
       /config - Modify configuration
@@ -50,6 +51,10 @@ bot:
       rule: "Manage auto-save rules"
       save: "Save files"
       dl: "Download files from given links"
+      aria2dl: "Download files using Aria2"
+      ytdlp: "Download video/audio using yt-dlp"
+      import: "Import files from storage to Telegram"
+      transfer: "Transfer files between storages"
       task: "Manage task queue"
       cancel: "Cancel task"
       watch: "Watch chats (UserBot)"
@@ -286,6 +291,34 @@ bot:
       usage: "Usage: /dl <url1> <url2> ..."
       error_no_valid_links: "No valid links to download"
       info_files_select_storage: "Total {{.Count}} files, please select storage"
+    ytdlp:
+      usage: "Usage: /ytdlp [OPTIONS] <URL1> [URL2] ...\nExamples:\n  /ytdlp https://example.com/video\n  /ytdlp --format best https://example.com/video\n  /ytdlp --extract-audio --audio-format mp3 https://example.com/video"
+      error_no_valid_urls: "No valid URLs"
+      info_urls_select_storage: "Found {{.Count}} links, please select storage"
+      info_downloading: "Downloading via yt-dlp..."
+      error_download_failed: "yt-dlp download failed: {{.Error}}"
+    transfer:
+      usage: |
+        Usage: /transfer <source_storage>:/<source_path> [filter]
+        Examples:
+        /transfer local1:/downloads
+        /transfer alist1:/media/photos
+        /transfer webdav1:/files ".*\.mp4$"
+      error_invalid_source: "Invalid source path format, should be: storage_name:/path"
+      error_invalid_target: "Invalid target path format, should be: storage_name:/path"
+      error_storage_not_found: "Storage '{{.StorageName}}' not found or access denied: {{.Error}}"
+      error_storage_not_listable: "Storage '{{.StorageName}}' does not support listing files"
+      error_storage_not_readable: "Storage '{{.StorageName}}' does not support reading files"
+      error_target_not_found: "Target storage '{{.StorageName}}' not found or access denied: {{.Error}}"
+      info_fetching_files: "Fetching file list..."
+      error_list_files_failed: "Failed to list files: {{.Error}}"
+      error_invalid_regex: "Invalid regular expression: {{.Error}}"
+      error_no_files_to_transfer: "No files to transfer in directory"
+      error_add_task_failed: "Failed to add task: {{.Error}}"
+      info_task_added: "Added {{.Count}} files to transfer queue\nTotal size: {{.SizeMB}} MB\nTask ID: {{.TaskID}}"
+      start_stats: "Total files: {{.Count}}\nTotal size: {{.SizeMB}} MB"
+      info_files_select_storage: "Total {{.Count}} files ({{.SizeMB}} MB), please select target storage"
+      error_build_storage_select_keyboard_failed: "Failed to build storage selection keyboard: {{.Error}}"
     cancel:
       usage: "Usage: /cancel <task_id>"
       error_cancel_failed: "Failed to cancel task: {{.Error}}"
@@ -326,7 +359,36 @@ bot:
       direct_start: "Starting download, total size: {{.SizeMB}} MB ({{.Count}} files)"
       file_name_prefix: "Filename: "
       error_prefix: "\nError: "
+      aria2_start: "Waiting for Aria2 to complete download (GID: {{.GID}})..."
+      aria2_downloading: "Aria2 downloading (GID: {{.GID}})\n"
+      aria2_done: "Aria2 download completed and transferred (GID: {{.GID}})\n"
+      ytdlp_start: "Starting yt-dlp download ({{.Count}} links)..."
+      ytdlp_downloading: "yt-dlp downloading ({{.Count}} links)\n"
+      ytdlp_done: "yt-dlp download completed and transferred ({{.Count}} files)\n"
+      downloaded_prefix: "\nDownloaded: "
+      current_speed_prefix: "\nCurrent speed: "
+      transfer_start_prefix: "Transfering: "
+      transfer_progress_prefix: "Transfer progress: "
+      transfer_uploaded_prefix: "\nUploaded: "
+      transfer_speed_prefix: "\nSpeed: "
+      transfer_remaining_time_prefix: "\nRemaining time: "
+      transfer_processing_prefix: "\nProcessing:\n"
+      transfer_processing_more: "...and {{.Count}} more files\n"
+      transfer_failed_prefix: "Transfer failed\n"
+      transfer_success_prefix: "Transfer completed\n"
+      transfer_total_files_prefix: "\nTotal files: "
+      transfer_total_size_prefix: "\nTotal size: "
+      transfer_elapsed_time_prefix: "\nElapsed time: "
+      transfer_avg_speed_prefix: "\nAverage speed: "
+      transfer_failed_files_prefix: "\nFailed files: "
     syncpeers:
       start: "Starting to sync peers..."
       done: "Peer sync completed, total {{.Count}} chats synced"
       failed: "Peer sync failed: {{.Error}}"
+    aria2:
+      error_aria2_not_enabled: "Aria2 feature is not enabled in the configuration"
+      error_aria2_client_init_failed: "Aria2 client initialization failed: {{.Error}}"
+      info_adding_aria2_download: "Adding Aria2 download task..."
+      error_adding_aria2_download: "Failed to add Aria2 download task: {{.Error}}"
+      info_aria2_download_added: "Aria2 download task added, GID: {{.GID}}"
+      info_select_storage: "Please select storage, the task will be added to Aria2 download queue after selection"

common/i18n/locale/zh-Hans.yaml

@@ -30,6 +30,7 @@ bot:
       /storage - 设置默认存储位置
       /save [自定义文件名] - 保存文件
       /dl <链接1> <链接2> ... - 下载给定链接的文件
+      /import <存储名> <目录路径> [频道ID] [过滤器] - 从存储端导入文件到 Telegram
       /dir - 管理存储目录
       /rule - 管理规则
       /config - 修改配置
@@ -52,6 +53,9 @@ bot:
       save: "保存文件"
       dl: "下载给定链接的文件"
       aria2dl: "使用 Aria2 下载给定链接的文件"
+      ytdlp: "使用 yt-dlp 下载视频/音频"
+      import: "从存储端导入文件到 Telegram"
+      transfer: "在存储端之间传输文件"
       task: "管理任务队列"
       cancel: "取消任务"
       watch: "监听聊天(UserBot)"
@@ -288,6 +292,34 @@ bot:
       usage: "用法: /dl <链接1> <链接2> ..."
       error_no_valid_links: "没有有效的链接可供下载"
       info_files_select_storage: "共 {{.Count}} 个文件, 请选择存储位置"
+    ytdlp:
+      usage: "用法: /ytdlp [选项] <URL1> [URL2] ...\n示例:\n  /ytdlp https://example.com/video\n  /ytdlp --format best https://example.com/video\n  /ytdlp --extract-audio --audio-format mp3 https://example.com/video"
+      error_no_valid_urls: "没有有效的 URL"
+      info_urls_select_storage: "共 {{.Count}} 个链接, 请选择存储位置"
+      info_downloading: "正在通过 yt-dlp 下载..."
+      error_download_failed: "yt-dlp 下载失败: {{.Error}}"
+    transfer:
+      usage: |
+        用法: /transfer <source_storage>:/<source_path> [filter]
+        示例:
+        /transfer local1:/downloads
+        /transfer alist1:/media/photos
+        /transfer webdav1:/files ".*\.mp4$"
+      error_invalid_source: "源路径格式无效，应为: storage_name:/path"
+      error_invalid_target: "目标路径格式无效，应为: storage_name:/path"
+      error_storage_not_found: "存储端 '{{.StorageName}}' 不存在或您无权访问: {{.Error}}"
+      error_storage_not_listable: "存储端 '{{.StorageName}}' 不支持列举文件功能"
+      error_storage_not_readable: "存储端 '{{.StorageName}}' 不支持读取文件功能"
+      error_target_not_found: "目标存储端 '{{.StorageName}}' 不存在或您无权访问: {{.Error}}"
+      info_fetching_files: "正在获取文件列表..."
+      error_list_files_failed: "获取文件列表失败: {{.Error}}"
+      error_invalid_regex: "正则表达式无效: {{.Error}}"
+      error_no_files_to_transfer: "目录中没有可传输的文件"
+      error_add_task_failed: "添加任务失败: {{.Error}}"
+      info_task_added: "已添加 {{.Count}} 个文件到传输队列\n总大小: {{.SizeMB}} MB\n任务 ID: {{.TaskID}}"
+      start_stats: "总文件数: {{.Count}}\n总大小: {{.SizeMB}} MB"
+      info_files_select_storage: "共 {{.Count}} 个文件 (总大小: {{.SizeMB}} MB)，请选择目标存储位置"
+      error_build_storage_select_keyboard_failed: "构建存储选择键盘失败: {{.Error}}"
     cancel:
       usage: "用法: /cancel <task_id>"
       error_cancel_failed: "取消任务失败: {{.Error}}"
@@ -328,6 +360,28 @@ bot:
       direct_start: "开始下载, 总大小: {{.SizeMB}} MB ({{.Count}} 个文件)"
       file_name_prefix: "文件名: "
       error_prefix: "\n错误: "
+      aria2_start: "等待 Aria2 下载完成 (GID: {{.GID}})..."
+      aria2_downloading: "Aria2 正在下载 (GID: {{.GID}})\n"
+      aria2_done: "Aria2 下载完成并已转存 (GID: {{.GID}})\n"
+      ytdlp_start: "开始使用 yt-dlp 下载 ({{.Count}} 个链接)..."
+      ytdlp_downloading: "yt-dlp 正在下载 ({{.Count}} 个链接)\n"
+      ytdlp_done: "yt-dlp 下载完成并已转存 ({{.Count}} 个文件)\n"
+      downloaded_prefix: "\n已下载: "
+      current_speed_prefix: "\n当前速度: "
+      transfer_start_prefix: "正在转存: "
+      transfer_progress_prefix: "转存进度: "
+      transfer_uploaded_prefix: "\n已上传: "
+      transfer_speed_prefix: "\n速度: "
+      transfer_remaining_time_prefix: "\n剩余时间: "
+      transfer_processing_prefix: "\n正在处理:\n"
+      transfer_processing_more: "...和其他 {{.Count}} 个文件\n"
+      transfer_failed_prefix: "转存失败\n"
+      transfer_success_prefix: "转存完成\n"
+      transfer_total_files_prefix: "\n总文件数: "
+      transfer_total_size_prefix: "\n总大小: "
+      transfer_elapsed_time_prefix: "\n耗时: "
+      transfer_avg_speed_prefix: "\n平均速度: "
+      transfer_failed_files_prefix: "\n失败文件数: "
     syncpeers:
       start: "正在同步对话列表..."
       success: "对话列表同步完成, 共同步 {{.Count}} 个对话"
@@ -338,3 +392,4 @@ bot:
       info_adding_aria2_download: "正在添加 Aria2 下载任务..."
       error_adding_aria2_download: "添加 Aria2 下载任务失败: {{.Error}}"
       info_aria2_download_added: "Aria2 下载任务已添加, GID: {{.GID}}"
+      info_select_storage: "请选择存储位置, 选择后将添加到 Aria2 下载队列"

common/utils/dlutil/dl.go

@@ -1,6 +1,9 @@
 package dlutil
 
-import "time"
+import (
+	"fmt"
+	"time"
+)
 
 var threadsLevels = []struct {
 	threads int
@@ -31,3 +34,23 @@ func GetSpeed(downloaded int64, startTime time.Time) float64 {
 	}
 	return float64(downloaded) / elapsed
 }
+
+// FormatSize formats a byte size as a human-readable string
+func FormatSize(bytes int64) string {
+	const (
+		KB = 1024
+		MB = KB * 1024
+		GB = MB * 1024
+	)
+	
+	switch {
+	case bytes >= GB:
+		return fmt.Sprintf("%.2f GB", float64(bytes)/float64(GB))
+	case bytes >= MB:
+		return fmt.Sprintf("%.2f MB", float64(bytes)/float64(MB))
+	case bytes >= KB:
+		return fmt.Sprintf("%.2f KB", float64(bytes)/float64(KB))
+	default:
+		return fmt.Sprintf("%d B", bytes)
+	}
+}

common/utils/ioutil/writer.go

@@ -48,4 +48,4 @@ func NewProgressWriter(
 		wr:      wr,
 		onWrite: onWrite,
 	}
-}
+}

common/utils/tgutil/message.go

@@ -113,29 +113,28 @@ func InputMessageClassSliceFromInt(ids []int) []tg.InputMessageClass {
 	return result
 }
 
-func GetMessagesRange(ctx *ext.Context, chatID int64, minId, maxId int) ([]*tg.Message, error) {
-	if msg, err := getMessagesRange(ctx, chatID, minId, maxId); err == nil {
-		return msg, nil
+func GetMessagesRange(ctx *ext.Context, chatID int64, minId, maxId int) (msg []*tg.Message, err error) {
+	if msg, err = getMessagesRange(ctx, chatID, minId, maxId); err == nil {
+		return
 	}
 	in := constant.TDLibPeerID(chatID)
 	plain := in.ToPlain()
-
 	var channel constant.TDLibPeerID
 	channel.Channel(plain)
-	if msg, err := getMessagesRange(ctx, int64(channel), minId, maxId); err == nil {
-		return msg, nil
+	if msg, err = getMessagesRange(ctx, int64(channel), minId, maxId); err == nil {
+		return
 	}
 	var userID constant.TDLibPeerID
 	userID.User(plain)
-	if msg, err := getMessagesRange(ctx, int64(userID), minId, maxId); err == nil {
-		return msg, nil
+	if msg, err = getMessagesRange(ctx, int64(userID), minId, maxId); err == nil {
+		return
 	}
 	var chat constant.TDLibPeerID
 	chat.Chat(plain)
-	if msg, err := getMessagesRange(ctx, int64(chat), minId, maxId); err == nil {
-		return msg, nil
+	if msg, err = getMessagesRange(ctx, int64(chat), minId, maxId); err == nil {
+		return
 	}
-	return nil, fmt.Errorf("failed to get messages range for chatID %d", chatID)
+	return nil, fmt.Errorf("failed to get messages range for chat %d: %w", chatID, err)
 }
 
 func getMessagesRange(ctx *ext.Context, chatID int64, minId, maxId int) ([]*tg.Message, error) {

common/utils/tgutil/net.go

@@ -1,6 +1,12 @@
 package tgutil
 
 import (
+	"bufio"
+	"context"
+	"encoding/base64"
+	"fmt"
+	"net"
+	"net/http"
 	"net/url"
 
 	"github.com/gotd/td/telegram/dcs"
@@ -8,24 +14,108 @@ import (
 	"golang.org/x/net/proxy"
 )
 
-func newProxyDialer(proxyUrl string) (proxy.Dialer, error) {
-	url, err := url.Parse(proxyUrl)
+// httpProxyDialer implements proxy.ContextDialer for HTTP CONNECT proxies
+type httpProxyDialer struct {
+	proxyURL *url.URL
+	forward  proxy.Dialer
+}
+
+func (d *httpProxyDialer) Dial(network, addr string) (net.Conn, error) {
+	return d.DialContext(context.Background(), network, addr)
+}
+
+func (d *httpProxyDialer) DialContext(ctx context.Context, network, addr string) (net.Conn, error) {
+	proxyAddr := d.proxyURL.Host
+	if d.proxyURL.Port() == "" {
+		if d.proxyURL.Scheme == "https" {
+			proxyAddr = net.JoinHostPort(d.proxyURL.Hostname(), "443")
+		} else {
+			proxyAddr = net.JoinHostPort(d.proxyURL.Hostname(), "80")
+		}
+	}
+
+	var conn net.Conn
+	var err error
+	if ctxDialer, ok := d.forward.(proxy.ContextDialer); ok {
+		conn, err = ctxDialer.DialContext(ctx, "tcp", proxyAddr)
+	} else {
+		conn, err = d.forward.Dial("tcp", proxyAddr)
+	}
+	if err != nil {
+		return nil, fmt.Errorf("failed to connect to proxy: %w", err)
+	}
+
+	// Send CONNECT request
+	connectReq := &http.Request{
+		Method: "CONNECT",
+		URL:    &url.URL{Opaque: addr},
+		Host:   addr,
+		Header: make(http.Header),
+	}
+
+	// Add proxy authentication if provided
+	if d.proxyURL.User != nil {
+		username := d.proxyURL.User.Username()
+		password, _ := d.proxyURL.User.Password()
+		auth := base64.StdEncoding.EncodeToString([]byte(username + ":" + password))
+		connectReq.Header.Set("Proxy-Authorization", "Basic "+auth)
+	}
+
+	if err := connectReq.Write(conn); err != nil {
+		conn.Close()
+		return nil, fmt.Errorf("failed to write CONNECT request: %w", err)
+	}
+
+	// Read response
+	br := bufio.NewReader(conn)
+	resp, err := http.ReadResponse(br, connectReq)
+	if err != nil {
+		conn.Close()
+		return nil, fmt.Errorf("failed to read CONNECT response: %w", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		conn.Close()
+		return nil, fmt.Errorf("proxy CONNECT failed with status: %s", resp.Status)
+	}
+
+	return conn, nil
+}
+
+func newProxyDialer(proxyUrl string) (proxy.ContextDialer, error) {
+	parsedURL, err := url.Parse(proxyUrl)
 	if err != nil {
 		return nil, err
 	}
-	return proxy.FromURL(url, proxy.Direct)
+
+	switch parsedURL.Scheme {
+	case "http", "https":
+		return &httpProxyDialer{
+			proxyURL: parsedURL,
+			forward:  proxy.Direct,
+		}, nil
+	case "socks5", "socks5h":
+		dialer, err := proxy.FromURL(parsedURL, proxy.Direct)
+		if err != nil {
+			return nil, err
+		}
+		return dialer.(proxy.ContextDialer), nil
+	default:
+		return nil, fmt.Errorf("unsupported proxy scheme: %s", parsedURL.Scheme)
+	}
 }
 
 func NewConfigProxyResolver() (dcs.Resolver, error) {
 	resolver := dcs.DefaultResolver()
 	if config.C().Proxy != "" {
-		// gloabl proxy, which has lower priority
+		// global proxy, which has lower priority
 		dialer, err := newProxyDialer(config.C().Proxy)
 		if err != nil {
 			return nil, err
 		}
 		resolver = dcs.Plain(dcs.PlainOptions{
-			Dial: dialer.(proxy.ContextDialer).DialContext,
+			Dial: dialer.DialContext,
 		})
 	}
 	if config.C().Telegram.Proxy.Enable && config.C().Telegram.Proxy.URL != "" {
@@ -34,7 +124,7 @@ func NewConfigProxyResolver() (dcs.Resolver, error) {
 			return nil, err
 		}
 		resolver = dcs.Plain(dcs.PlainOptions{
-			Dial: dialer.(proxy.ContextDialer).DialContext,
+			Dial: dialer.DialContext,
 		})
 	}
 	return resolver, nil

config.example.toml

@@ -14,10 +14,21 @@ token = ""
 # app_id = 1025907
 # app_hash = "452b0359b988148995f22ff0f4229750"
 [telegram.proxy]
-# 启用代理连接 telegram, 只支持 socks5
+# 启用代理连接 telegram
 enable = false
 url = "socks5://127.0.0.1:7890"
 
+# Aria2 配置
+[aria2]
+# 启用 Aria2 下载支持
+enable = false
+# Aria2 RPC URL
+url = "http://localhost:6800/jsonrpc"
+# Aria2 RPC Secret (如果配置了 rpc-secret)
+secret = ""
+# 转存完成后删除 Aria2 下载的本地文件
+remove_after_transfer = true
+
 # 存储列表
 [[storages]]
 # 标识名, 需要唯一

config/viper.go

@@ -36,9 +36,10 @@ type Config struct {
 }
 
 type aria2Config struct {
-	Enable bool   `toml:"enable" mapstructure:"enable" json:"enable"`
-	Url    string `toml:"url" mapstructure:"url" json:"url"`
-	Secret string `toml:"secret" mapstructure:"secret" json:"secret"`
+	Enable   bool   `toml:"enable" mapstructure:"enable" json:"enable"`
+	Url      string `toml:"url" mapstructure:"url" json:"url"`
+	Secret   string `toml:"secret" mapstructure:"secret" json:"secret"`
+	KeepFile bool   `toml:"keep_file" mapstructure:"keep_file" json:"keep_file"`
 }
 
 var cfg = &Config{}

core/tasks/aria2dl/execute.go

@@ -0,0 +1,250 @@
+package aria2dl
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"os"
+	"path/filepath"
+	"time"
+
+	"github.com/charmbracelet/log"
+	"github.com/krau/SaveAny-Bot/config"
+	"github.com/krau/SaveAny-Bot/pkg/aria2"
+	"github.com/krau/SaveAny-Bot/pkg/enums/ctxkey"
+)
+
+// Execute implements core.Executable.
+func (t *Task) Execute(ctx context.Context) error {
+	logger := log.FromContext(ctx)
+	logger.Infof("Starting aria2 download task %s (GID: %s)", t.ID, t.GID)
+
+	if t.Progress != nil {
+		t.Progress.OnStart(ctx, t)
+	}
+
+	// Wait for aria2 download to complete
+	if err := t.waitForDownload(ctx); err != nil {
+		// If context was canceled, also cancel the aria2 download
+		if errors.Is(err, context.Canceled) {
+			t.cancelAria2Download()
+		}
+		logger.Errorf("Aria2 download failed: %v", err)
+		if t.Progress != nil {
+			t.Progress.OnDone(ctx, t, err)
+		}
+		return err
+	}
+
+	// Transfer downloaded files to storage
+	if err := t.transferFiles(ctx); err != nil {
+		logger.Errorf("File transfer failed: %v", err)
+		if t.Progress != nil {
+			t.Progress.OnDone(ctx, t, err)
+		}
+		return err
+	}
+
+	logger.Infof("Aria2 task %s completed successfully", t.ID)
+	if t.Progress != nil {
+		t.Progress.OnDone(ctx, t, nil)
+	}
+
+	// Clean up aria2 download result
+	if _, err := t.Aria2Client.RemoveDownloadResult(context.Background(), t.GID); err != nil {
+		logger.Warnf("Failed to remove aria2 download result: %v", err)
+	}
+
+	return nil
+}
+
+// waitForDownload waits for aria2 to complete the download
+func (t *Task) waitForDownload(ctx context.Context) error {
+	logger := log.FromContext(ctx)
+	ticker := time.NewTicker(2 * time.Second)
+	defer ticker.Stop()
+
+	for {
+		select {
+		case <-ctx.Done():
+			return ctx.Err()
+		case <-ticker.C:
+			status, err := t.getStatus(ctx)
+			if err != nil {
+				return err
+			}
+
+			if t.Progress != nil {
+				t.Progress.OnProgress(ctx, t, status)
+			}
+
+			// Check if download is complete
+			if status.IsDownloadComplete() {
+				// Handle metadata downloads (torrent/magnet) that spawn follow-up downloads
+				if len(status.FollowedBy) > 0 {
+					logger.Infof("Switching from metadata GID %s to actual download GID: %s", t.GID, status.FollowedBy[0])
+					t.GID = status.FollowedBy[0]
+					continue
+				}
+				logger.Infof("Download completed for GID %s", t.GID)
+				return nil
+			}
+
+			// Check for errors
+			if status.IsDownloadError() {
+				return fmt.Errorf("aria2 download error: %s (code: %s)", status.ErrorMessage, status.ErrorCode)
+			}
+
+			if status.IsDownloadRemoved() {
+				return errors.New("aria2 download was removed")
+			}
+		}
+	}
+}
+
+// getStatus retrieves the current status of the download
+func (t *Task) getStatus(ctx context.Context) (*aria2.Status, error) {
+	logger := log.FromContext(ctx)
+
+	// Try active/waiting queue first
+	status, err := t.Aria2Client.TellStatus(ctx, t.GID)
+	if err == nil {
+		return status, nil
+	}
+
+	// Check stopped queue
+	logger.Debugf("Task not in active queue, checking stopped queue")
+	stoppedTasks, stopErr := t.Aria2Client.TellStopped(ctx, -1, 100)
+	if stopErr != nil {
+		return nil, fmt.Errorf("failed to get aria2 status: %w", err)
+	}
+
+	for _, task := range stoppedTasks {
+		if task.GID == t.GID {
+			logger.Debugf("Found task in stopped queue with status: %s", task.Status)
+			return &task, nil
+		}
+	}
+
+	return nil, fmt.Errorf("task GID %s not found: %w", t.GID, err)
+}
+
+// transferFiles transfers downloaded files from aria2 to storage
+func (t *Task) transferFiles(ctx context.Context) error {
+	logger := log.FromContext(ctx)
+
+	status, err := t.Aria2Client.TellStatus(ctx, t.GID)
+	if err != nil {
+		return fmt.Errorf("failed to get final status: %w", err)
+	}
+
+	if len(status.Files) == 0 {
+		return errors.New("no files in aria2 download")
+	}
+
+	logger.Infof("Transferring %d file(s) to storage %s", len(status.Files), t.Storage.Name())
+	transferredCount := 0
+
+	for _, file := range status.Files {
+		if file.Selected != "true" {
+			logger.Debugf("Skipping unselected file: %s", file.Path)
+			continue
+		}
+
+		fileName := filepath.Base(file.Path)
+
+		// Skip torrent metadata files
+		if filepath.Ext(fileName) == ".torrent" {
+			logger.Debugf("Skipping torrent metadata file: %s", fileName)
+			t.removeFileIfNeeded(file.Path)
+			continue
+		}
+
+		if err := t.transferFile(ctx, file.Path); err != nil {
+			return err
+		}
+
+		transferredCount++
+		t.removeFileIfNeeded(file.Path)
+	}
+
+	if transferredCount == 0 {
+		return errors.New("no files were transferred")
+	}
+
+	return nil
+}
+
+// transferFile transfers a single file to storage
+func (t *Task) transferFile(ctx context.Context, filePath string) error {
+	logger := log.FromContext(ctx)
+
+	// Check if file exists
+	fileInfo, err := os.Stat(filePath)
+	if err != nil {
+		if os.IsNotExist(err) {
+			logger.Warnf("Downloaded file not found: %s", filePath)
+			return nil // Not a fatal error, continue with other files
+		}
+		return fmt.Errorf("failed to stat file %s: %w", filePath, err)
+	}
+
+	// Open file
+	f, err := os.Open(filePath)
+	if err != nil {
+		return fmt.Errorf("failed to open file %s: %w", filePath, err)
+	}
+	defer f.Close()
+
+	// Set content length in context for storage
+	ctx = context.WithValue(ctx, ctxkey.ContentLength, fileInfo.Size())
+
+	// Save to storage
+	fileName := filepath.Base(filePath)
+	destPath := filepath.Join(t.StorPath, fileName)
+
+	logger.Infof("Transferring file %s to %s:%s", fileName, t.Storage.Name(), destPath)
+
+	if err := t.Storage.Save(ctx, f, destPath); err != nil {
+		return fmt.Errorf("failed to save file %s to storage: %w", fileName, err)
+	}
+
+	logger.Infof("Successfully transferred file %s", fileName)
+	return nil
+}
+
+// removeFileIfNeeded removes a file if RemoveAfterTransfer is enabled
+func (t *Task) removeFileIfNeeded(filePath string) {
+	if config.C().Aria2.KeepFile {
+		return
+	}
+
+	logger := log.FromContext(t.ctx)
+	if err := os.Remove(filePath); err != nil {
+		logger.Warnf("Failed to remove local file %s: %v", filePath, err)
+	} else {
+		logger.Debugf("Removed local file %s", filePath)
+	}
+}
+
+// cancelAria2Download cancels the aria2 download task
+func (t *Task) cancelAria2Download() {
+	logger := log.FromContext(t.ctx)
+	logger.Infof("Canceling aria2 download GID: %s", t.GID)
+
+	// Use a background context with timeout for cleanup
+	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+	defer cancel()
+
+	// Try to force remove the download
+	if _, err := t.Aria2Client.ForceRemove(ctx, t.GID); err != nil {
+		logger.Warnf("Failed to cancel aria2 download %s: %v", t.GID, err)
+	} else {
+		logger.Infof("Successfully canceled aria2 download %s", t.GID)
+	}
+
+	// Also remove the download result to clean up
+	if _, err := t.Aria2Client.RemoveDownloadResult(ctx, t.GID); err != nil {
+		logger.Debugf("Failed to remove download result for %s: %v", t.GID, err)
+	}
+}

core/tasks/aria2dl/progress.go

@@ -0,0 +1,189 @@
+package aria2dl
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"strconv"
+	"sync/atomic"
+	"time"
+
+	"github.com/charmbracelet/log"
+	"github.com/gotd/td/telegram/message/entity"
+	"github.com/gotd/td/telegram/message/styling"
+	"github.com/gotd/td/tg"
+	"github.com/krau/SaveAny-Bot/common/i18n"
+	"github.com/krau/SaveAny-Bot/common/i18n/i18nk"
+	"github.com/krau/SaveAny-Bot/common/utils/dlutil"
+	"github.com/krau/SaveAny-Bot/common/utils/tgutil"
+	"github.com/krau/SaveAny-Bot/pkg/aria2"
+)
+
+type ProgressTracker interface {
+	OnStart(ctx context.Context, task *Task)
+	OnProgress(ctx context.Context, task *Task, status *aria2.Status)
+	OnDone(ctx context.Context, task *Task, err error)
+}
+
+type Progress struct {
+	msgID             int
+	chatID            int64
+	start             time.Time
+	lastUpdatePercent atomic.Int32
+}
+
+// OnStart implements ProgressTracker.
+func (p *Progress) OnStart(ctx context.Context, task *Task) {
+	logger := log.FromContext(ctx)
+	p.start = time.Now()
+	p.lastUpdatePercent.Store(0)
+	logger.Infof("Aria2 task started: message_id=%d, chat_id=%d, gid=%s", p.msgID, p.chatID, task.GID)
+	ext := tgutil.ExtFromContext(ctx)
+	if ext == nil {
+		return
+	}
+	entityBuilder := entity.Builder{}
+	if err := styling.Perform(&entityBuilder,
+		styling.Plain(i18n.T(i18nk.BotMsgProgressAria2Start, map[string]any{
+			"GID": task.GID,
+		}))); err != nil {
+		log.FromContext(ctx).Errorf("Failed to build entities: %s", err)
+		return
+	}
+	text, entities := entityBuilder.Complete()
+	req := &tg.MessagesEditMessageRequest{
+		ID: p.msgID,
+	}
+	req.SetMessage(text)
+	req.SetEntities(entities)
+	req.SetReplyMarkup(&tg.ReplyInlineMarkup{
+		Rows: []tg.KeyboardButtonRow{
+			{
+				Buttons: []tg.KeyboardButtonClass{
+					tgutil.BuildCancelButton(task.TaskID()),
+				},
+			},
+		}},
+	)
+	ext.EditMessage(p.chatID, req)
+}
+
+// OnProgress implements ProgressTracker.
+func (p *Progress) OnProgress(ctx context.Context, task *Task, status *aria2.Status) {
+	totalLength, _ := strconv.ParseInt(status.TotalLength, 10, 64)
+	completedLength, _ := strconv.ParseInt(status.CompletedLength, 10, 64)
+	downloadSpeed, _ := strconv.ParseInt(status.DownloadSpeed, 10, 64)
+
+	if totalLength == 0 {
+		return
+	}
+
+	percent := int((completedLength * 100) / totalLength)
+	if p.lastUpdatePercent.Load() == int32(percent) {
+		return
+	}
+	p.lastUpdatePercent.Store(int32(percent))
+
+	log.FromContext(ctx).Debugf("Aria2 progress update: %s, %d/%d", task.GID, completedLength, totalLength)
+
+	entityBuilder := entity.Builder{}
+	if err := styling.Perform(&entityBuilder,
+		styling.Plain(i18n.T(i18nk.BotMsgProgressAria2Downloading, map[string]any{
+			"GID": task.GID,
+		})),
+		styling.Plain(i18n.T(i18nk.BotMsgProgressDownloadedPrefix, nil)),
+		styling.Code(fmt.Sprintf("%.2f MB / %.2f MB", float64(completedLength)/(1024*1024), float64(totalLength)/(1024*1024))),
+		styling.Plain(i18n.T(i18nk.BotMsgProgressCurrentSpeedPrefix, nil)),
+		styling.Bold(fmt.Sprintf("%.2f MB/s", float64(downloadSpeed)/(1024*1024))),
+		styling.Plain(i18n.T(i18nk.BotMsgProgressAvgSpeedPrefix, nil)),
+		styling.Bold(fmt.Sprintf("%.2f MB/s", dlutil.GetSpeed(completedLength, p.start)/(1024*1024))),
+		styling.Plain(i18n.T(i18nk.BotMsgProgressCurrentProgressPrefix, nil)),
+		styling.Bold(fmt.Sprintf("%.2f%%", float64(percent))),
+	); err != nil {
+		log.FromContext(ctx).Errorf("Failed to build entities: %s", err)
+		return
+	}
+	text, entities := entityBuilder.Complete()
+	req := &tg.MessagesEditMessageRequest{
+		ID: p.msgID,
+	}
+	req.SetMessage(text)
+	req.SetEntities(entities)
+	req.SetReplyMarkup(&tg.ReplyInlineMarkup{
+		Rows: []tg.KeyboardButtonRow{
+			{
+				Buttons: []tg.KeyboardButtonClass{
+					tgutil.BuildCancelButton(task.TaskID()),
+				},
+			},
+		}},
+	)
+	ext := tgutil.ExtFromContext(ctx)
+	if ext != nil {
+		ext.EditMessage(p.chatID, req)
+	}
+}
+
+// OnDone implements ProgressTracker.
+func (p *Progress) OnDone(ctx context.Context, task *Task, err error) {
+	logger := log.FromContext(ctx)
+	if err != nil {
+		if errors.Is(err, context.Canceled) {
+			logger.Infof("Aria2 task %s was canceled", task.TaskID())
+			ext := tgutil.ExtFromContext(ctx)
+			if ext != nil {
+				ext.EditMessage(p.chatID, &tg.MessagesEditMessageRequest{
+					ID: p.msgID,
+					Message: i18n.T(i18nk.BotMsgProgressTaskCanceledWithId, map[string]any{
+						"TaskID": task.TaskID(),
+					}),
+				})
+			}
+		} else {
+			logger.Errorf("Aria2 task %s failed: %s", task.TaskID(), err)
+			ext := tgutil.ExtFromContext(ctx)
+			if ext != nil {
+				ext.EditMessage(p.chatID, &tg.MessagesEditMessageRequest{
+					ID: p.msgID,
+					Message: i18n.T(i18nk.BotMsgProgressTaskFailedWithError, map[string]any{
+						"Error": err.Error(),
+					}),
+				})
+			}
+		}
+		return
+	}
+	logger.Infof("Aria2 task %s completed successfully", task.TaskID())
+
+	entityBuilder := entity.Builder{}
+	if err := styling.Perform(&entityBuilder,
+		styling.Plain(i18n.T(i18nk.BotMsgProgressAria2Done, map[string]any{
+			"GID": task.GID,
+		})),
+		styling.Plain(i18n.T(i18nk.BotMsgProgressSavePathPrefix, nil)),
+		styling.Code(fmt.Sprintf("[%s]:%s", task.Storage.Name(), task.StorPath)),
+	); err != nil {
+		logger.Errorf("Failed to build entities: %s", err)
+		return
+	}
+	text, entities := entityBuilder.Complete()
+	req := &tg.MessagesEditMessageRequest{
+		ID: p.msgID,
+	}
+	req.SetMessage(text)
+	req.SetEntities(entities)
+
+	ext := tgutil.ExtFromContext(ctx)
+	if ext != nil {
+		ext.EditMessage(p.chatID, req)
+	}
+}
+
+var _ ProgressTracker = (*Progress)(nil)
+
+func NewProgress(msgID int, userID int64) ProgressTracker {
+	return &Progress{
+		msgID:  msgID,
+		chatID: userID,
+	}
+}

core/tasks/aria2dl/task.go

@@ -0,0 +1,61 @@
+package aria2dl
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/krau/SaveAny-Bot/core"
+	"github.com/krau/SaveAny-Bot/pkg/aria2"
+	"github.com/krau/SaveAny-Bot/pkg/enums/tasktype"
+	"github.com/krau/SaveAny-Bot/storage"
+)
+
+var _ core.Executable = (*Task)(nil)
+
+type Task struct {
+	ID          string
+	ctx         context.Context
+	GID         string
+	URIs        []string
+	Aria2Client *aria2.Client
+	Storage     storage.Storage
+	StorPath    string
+	Progress    ProgressTracker
+}
+
+// Title implements core.Executable.
+func (t *Task) Title() string {
+	return fmt.Sprintf("[%s](Aria2 GID:%s->%s:%s)", t.Type(), t.GID, t.Storage.Name(), t.StorPath)
+}
+
+// Type implements core.Executable.
+func (t *Task) Type() tasktype.TaskType {
+	return tasktype.TaskTypeAria2
+}
+
+// TaskID implements core.Executable.
+func (t *Task) TaskID() string {
+	return t.ID
+}
+
+func NewTask(
+	id string,
+	ctx context.Context,
+	gid string,
+	uris []string,
+	aria2Client *aria2.Client,
+	stor storage.Storage,
+	storPath string,
+	progressTracker ProgressTracker,
+) *Task {
+	return &Task{
+		ID:          id,
+		ctx:         ctx,
+		GID:         gid,
+		URIs:        uris,
+		Aria2Client: aria2Client,
+		Storage:     stor,
+		StorPath:    storPath,
+		Progress:    progressTracker,
+	}
+}

core/tasks/aria2dl/task_test.go

@@ -0,0 +1,209 @@
+package aria2dl
+
+import (
+	"context"
+	"io"
+	"testing"
+	"time"
+
+	storconfig "github.com/krau/SaveAny-Bot/config/storage"
+	"github.com/krau/SaveAny-Bot/pkg/aria2"
+	storenum "github.com/krau/SaveAny-Bot/pkg/enums/storage"
+	"github.com/krau/SaveAny-Bot/pkg/enums/tasktype"
+)
+
+type mockStorage struct {
+	name     string
+	savePath string
+}
+
+func (m *mockStorage) Name() string {
+	return m.name
+}
+
+func (m *mockStorage) Type() storenum.StorageType {
+	return storenum.StorageType("mock")
+}
+
+func (m *mockStorage) Init(ctx context.Context, config storconfig.StorageConfig) error {
+	return nil
+}
+
+func (m *mockStorage) Save(ctx context.Context, reader io.Reader, path string) error {
+	m.savePath = path
+	return nil
+}
+
+func (m *mockStorage) Exists(ctx context.Context, path string) bool {
+	return false
+}
+
+func (m *mockStorage) JoinStoragePath(path string) string {
+	return path
+}
+
+type mockProgress struct {
+	started  bool
+	done     bool
+	doneErr  error
+	progress int
+}
+
+func (m *mockProgress) OnStart(ctx context.Context, task *Task) {
+	m.started = true
+}
+
+func (m *mockProgress) OnProgress(ctx context.Context, task *Task, status *aria2.Status) {
+	m.progress++
+}
+
+func (m *mockProgress) OnDone(ctx context.Context, task *Task, err error) {
+	m.done = true
+	m.doneErr = err
+}
+
+func TestTaskCreation(t *testing.T) {
+	ctx := context.Background()
+	mockStor := &mockStorage{name: "test-storage"}
+	mockProg := &mockProgress{}
+
+	task := NewTask(
+		"test-task-id",
+		ctx,
+		"test-gid",
+		[]string{"http://example.com/file.zip"},
+		nil,
+		mockStor,
+		"/test/path",
+		mockProg,
+	)
+
+	if task.ID != "test-task-id" {
+		t.Errorf("Expected task ID to be 'test-task-id', got '%s'", task.ID)
+	}
+
+	if task.GID != "test-gid" {
+		t.Errorf("Expected GID to be 'test-gid', got '%s'", task.GID)
+	}
+
+	if task.Type() != tasktype.TaskTypeAria2 {
+		t.Errorf("Expected task type to be TaskTypeAria2, got '%s'", task.Type())
+	}
+
+	if task.TaskID() != "test-task-id" {
+		t.Errorf("Expected TaskID() to return 'test-task-id', got '%s'", task.TaskID())
+	}
+
+	if task.Storage.Name() != "test-storage" {
+		t.Errorf("Expected storage name to be 'test-storage', got '%s'", task.Storage.Name())
+	}
+}
+
+func TestProgressTracker(t *testing.T) {
+	ctx := context.Background()
+	mockStor := &mockStorage{name: "test-storage"}
+	mockProg := &mockProgress{}
+
+	task := NewTask(
+		"test-task-id",
+		ctx,
+		"test-gid",
+		[]string{"http://example.com/file.zip"},
+		nil,
+		mockStor,
+		"/test/path",
+		mockProg,
+	)
+
+	// Test OnStart
+	mockProg.OnStart(ctx, task)
+	if !mockProg.started {
+		t.Error("Expected OnStart to set started to true")
+	}
+
+	// Test OnProgress
+	status := &aria2.Status{
+		GID:             "test-gid",
+		Status:          "active",
+		TotalLength:     "1000000",
+		CompletedLength: "500000",
+		DownloadSpeed:   "100000",
+	}
+	mockProg.OnProgress(ctx, task, status)
+	if mockProg.progress != 1 {
+		t.Errorf("Expected progress to be 1, got %d", mockProg.progress)
+	}
+
+	// Test OnDone
+	mockProg.OnDone(ctx, task, nil)
+	if !mockProg.done {
+		t.Error("Expected OnDone to set done to true")
+	}
+	if mockProg.doneErr != nil {
+		t.Errorf("Expected doneErr to be nil, got %v", mockProg.doneErr)
+	}
+}
+
+func TestTaskTitle(t *testing.T) {
+	ctx := context.Background()
+	mockStor := &mockStorage{name: "test-storage"}
+
+	task := NewTask(
+		"test-task-id",
+		ctx,
+		"test-gid-123",
+		[]string{"http://example.com/file.zip"},
+		nil,
+		mockStor,
+		"/test/path",
+		nil,
+	)
+
+	title := task.Title()
+	expectedSubstr := "test-gid-123"
+	if len(title) == 0 {
+		t.Error("Expected title to not be empty")
+	}
+
+	// Check if title contains the GID
+	found := false
+	for i := 0; i < len(title)-len(expectedSubstr)+1; i++ {
+		if title[i:i+len(expectedSubstr)] == expectedSubstr {
+			found = true
+			break
+		}
+	}
+	if !found {
+		t.Errorf("Expected title to contain GID '%s', got '%s'", expectedSubstr, title)
+	}
+}
+
+func TestContextCancellation(t *testing.T) {
+	ctx, cancel := context.WithTimeout(context.Background(), 100*time.Millisecond)
+	defer cancel()
+
+	mockStor := &mockStorage{name: "test-storage"}
+	mockProg := &mockProgress{}
+
+	task := NewTask(
+		"test-task-id",
+		ctx,
+		"test-gid",
+		[]string{"http://example.com/file.zip"},
+		nil, // nil client will cause Execute to fail/timeout
+		mockStor,
+		"/test/path",
+		mockProg,
+	)
+
+	// Just verify the task structure is valid
+	if task.ctx.Err() != nil {
+		t.Error("Context should not be cancelled yet")
+	}
+
+	// Wait for context to timeout
+	<-ctx.Done()
+	if ctx.Err() == nil {
+		t.Error("Context should be cancelled after timeout")
+	}
+}

core/tasks/directlinks/execute.go

@@ -45,9 +45,17 @@ func (t *Task) Execute(ctx context.Context) error {
 			fetchedTotalBytes.Add(resp.ContentLength)
 			file.Size = resp.ContentLength
 			if name := resp.Header.Get("Content-Disposition"); name != "" {
-				// Set file name
 				filename := parseFilename(name)
-				file.Name = filename
+				if filename != "" {
+					file.Name = filename
+				}
+			}
+			// extract filename from URL if Content-Disposition is empty or invalid
+			if file.Name == "" {
+				file.Name = parseFilenameFromURL(file.URL)
+			}
+			if file.Name == "" {
+				return fmt.Errorf("failed to determine filename for %s: Content-Disposition header is empty and URL does not contain a valid filename", file.URL)
 			}
 
 			return nil

core/tasks/directlinks/util.go

@@ -144,6 +144,41 @@ func tryDecodeGBK(s string) string {
 	return ""
 }
 
+// parseFilenameFromURL extracts filename from URL path
+// This is used as a fallback when Content-Disposition is not available
+func parseFilenameFromURL(rawURL string) string {
+	parsed, err := url.Parse(rawURL)
+	if err != nil {
+		return ""
+	}
+
+	// Get the path part and extract the last segment
+	path := parsed.Path
+	if path == "" {
+		return ""
+	}
+
+	// URL decode the path first
+	decodedPath, err := url.PathUnescape(path)
+	if err != nil {
+		decodedPath = path
+	}
+
+	// Get the last segment of the path
+	lastSlash := strings.LastIndex(decodedPath, "/")
+	if lastSlash == -1 {
+		return decodedPath
+	}
+	filename := decodedPath[lastSlash+1:]
+
+	// Remove query string if somehow still present
+	if idx := strings.Index(filename, "?"); idx != -1 {
+		filename = filename[:idx]
+	}
+
+	return filename
+}
+
 // parseFilenameFallback manually parses filename= when mime.ParseMediaType fails
 func parseFilenameFallback(cd string) string {
 	// Look for filename= (case-insensitive)

core/tasks/directlinks/util_test.go

@@ -0,0 +1,73 @@
+package directlinks
+
+import (
+	"testing"
+)
+
+func TestParseFilenameFromURL(t *testing.T) {
+	tests := []struct {
+		name     string
+		url      string
+		expected string
+	}{
+		{
+			name:     "simple filename",
+			url:      "https://example.com/files/document.pdf",
+			expected: "document.pdf",
+		},
+		{
+			name:     "filename with encoded characters",
+			url:      "https://example.com/files/%E6%B5%8B%E8%AF%95.zip",
+			expected: "测试.zip",
+		},
+		{
+			name:     "filename with query string in URL",
+			url:      "https://example.com/files/image.png?token=abc123",
+			expected: "image.png",
+		},
+		{
+			name:     "nested path",
+			url:      "https://example.com/a/b/c/file.txt",
+			expected: "file.txt",
+		},
+		{
+			name:     "URL with port",
+			url:      "https://example.com:8080/downloads/archive.tar.gz",
+			expected: "archive.tar.gz",
+		},
+		{
+			name:     "empty path",
+			url:      "https://example.com",
+			expected: "",
+		},
+		{
+			name:     "root path only",
+			url:      "https://example.com/",
+			expected: "",
+		},
+		{
+			name:     "filename with spaces encoded",
+			url:      "https://example.com/my%20file%20name.pdf",
+			expected: "my file name.pdf",
+		},
+		{
+			name:     "complex encoded filename",
+			url:      "https://example.com/downloads/%E4%B8%AD%E6%96%87%E6%96%87%E4%BB%B6.docx",
+			expected: "中文文件.docx",
+		},
+		{
+			name:     "invalid URL",
+			url:      "://invalid-url",
+			expected: "",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result := parseFilenameFromURL(tt.url)
+			if result != tt.expected {
+				t.Errorf("parseFilenameFromURL(%q) = %q, want %q", tt.url, result, tt.expected)
+			}
+		})
+	}
+}

core/tasks/transfer/execute.go

@@ -0,0 +1,142 @@
+package transfer
+
+import (
+	"context"
+	"fmt"
+	"io"
+	"os"
+	"path"
+	"path/filepath"
+
+	"github.com/charmbracelet/log"
+	"github.com/krau/SaveAny-Bot/config"
+	"github.com/krau/SaveAny-Bot/pkg/enums/ctxkey"
+	"github.com/krau/SaveAny-Bot/storage"
+	"golang.org/x/sync/errgroup"
+)
+
+// Execute implements core.Executable.
+func (t *Task) Execute(ctx context.Context) error {
+	logger := log.FromContext(ctx).WithPrefix(fmt.Sprintf("transfer[%s]", t.ID))
+	logger.Info("Starting transfer task")
+	t.Progress.OnStart(ctx, t)
+
+	workers := config.C().Workers
+	eg, gctx := errgroup.WithContext(ctx)
+	eg.SetLimit(workers)
+
+	for _, elem := range t.elems {
+		eg.Go(func() error {
+			t.processingMu.RLock()
+			if t.processing[elem.ID] != nil {
+				t.processingMu.RUnlock()
+				return fmt.Errorf("element with ID %s is already being processed", elem.ID)
+			}
+			t.processingMu.RUnlock()
+
+			t.processingMu.Lock()
+			t.processing[elem.ID] = &elem
+			t.processingMu.Unlock()
+
+			defer func() {
+				t.processingMu.Lock()
+				delete(t.processing, elem.ID)
+				t.processingMu.Unlock()
+			}()
+
+			err := t.processElement(gctx, elem)
+			if err != nil && !t.IgnoreErrors {
+				return err
+			}
+			if err != nil {
+				t.processingMu.Lock()
+				t.failed[elem.ID] = err
+				t.processingMu.Unlock()
+				logger.Errorf("Failed to process file %s: %v", elem.FileInfo.Name, err)
+			}
+			return nil
+		})
+	}
+
+	err := eg.Wait()
+	if err != nil {
+		logger.Errorf("Error during transfer processing: %v", err)
+	} else {
+		logger.Info("Transfer task completed successfully")
+	}
+
+	t.Progress.OnDone(ctx, t, err)
+	return err
+}
+
+func (t *Task) processElement(ctx context.Context, elem TaskElement) error {
+	logger := log.FromContext(ctx).WithPrefix(fmt.Sprintf("file[%s]", elem.FileInfo.Name))
+
+	// Check whether the source storage supports reading
+	readableStorage, ok := elem.SourceStorage.(storage.StorageReadable)
+	if !ok {
+		return fmt.Errorf("source storage %s does not support reading", elem.SourceStorage.Name())
+	}
+
+	logger.Info("Opening file from source storage")
+	reader, size, err := readableStorage.OpenFile(ctx, elem.SourcePath)
+	if err != nil {
+		return fmt.Errorf("failed to open file: %w", err)
+	}
+	defer reader.Close()
+
+	// Build target storage path: /target_path/filename
+	storagePath := path.Join(elem.TargetPath, elem.FileInfo.Name)
+
+	// Inject file size into context
+	ctx = context.WithValue(ctx, ctxkey.ContentLength, size)
+
+	if config.C().Stream {
+		if err := elem.TargetStorage.Save(ctx, reader, storagePath); err != nil {
+			return fmt.Errorf("failed to upload file to storage: %w", err)
+		}
+	} else {
+		logger.Info("Downloading to temporary file for ReadSeeker support")
+		tempFile, err := t.downloadToTemp(reader, elem.FileInfo.Name)
+		if err != nil {
+			return fmt.Errorf("failed to download to temp: %w", err)
+		}
+		defer os.Remove(tempFile.Name())
+		defer tempFile.Close()
+
+		if _, err := tempFile.Seek(0, io.SeekStart); err != nil {
+			return fmt.Errorf("failed to seek temp file: %w", err)
+		}
+
+		logger.Infof("Uploading file to storage (size: %d bytes)", size)
+		if err := elem.TargetStorage.Save(ctx, tempFile, storagePath); err != nil {
+			return fmt.Errorf("failed to upload file to storage: %w", err)
+		}
+	}
+
+	t.uploaded.Add(size)
+	t.Progress.OnProgress(ctx, t)
+
+	logger.Info("File uploaded successfully")
+	return nil
+}
+
+func (t *Task) downloadToTemp(reader io.Reader, filename string) (*os.File, error) {
+	tempDir := config.C().Temp.BasePath
+	if tempDir == "" {
+		tempDir = os.TempDir()
+	}
+
+	tempFile, err := os.CreateTemp(tempDir, filepath.Base(filename)+"-*.tmp")
+	if err != nil {
+		return nil, fmt.Errorf("failed to create temp file: %w", err)
+	}
+
+	if _, err := io.Copy(tempFile, reader); err != nil {
+		tempFile.Close()
+		os.Remove(tempFile.Name())
+		return nil, fmt.Errorf("failed to copy to temp file: %w", err)
+	}
+
+	return tempFile, nil
+}

core/tasks/transfer/progress.go

@@ -0,0 +1,247 @@
+package transfer
+
+import (
+	"context"
+	"fmt"
+	"strings"
+	"sync/atomic"
+	"time"
+
+	"github.com/charmbracelet/log"
+	"github.com/gotd/td/telegram/message/entity"
+	"github.com/gotd/td/telegram/message/styling"
+	"github.com/gotd/td/tg"
+	"github.com/krau/SaveAny-Bot/common/i18n"
+	"github.com/krau/SaveAny-Bot/common/i18n/i18nk"
+	"github.com/krau/SaveAny-Bot/common/utils/dlutil"
+	"github.com/krau/SaveAny-Bot/common/utils/tgutil"
+)
+
+type ProgressTracker interface {
+	OnStart(ctx context.Context, info TaskInfo)
+	OnProgress(ctx context.Context, info TaskInfo)
+	OnDone(ctx context.Context, info TaskInfo, err error)
+}
+
+type Progress struct {
+	MessageID         int
+	ChatID            int64
+	start             time.Time
+	lastUpdatePercent atomic.Int32
+}
+
+func NewProgressTracker(messageID int, chatID int64) ProgressTracker {
+	return &Progress{
+		MessageID: messageID,
+		ChatID:    chatID,
+	}
+}
+
+func (p *Progress) OnStart(ctx context.Context, info TaskInfo) {
+	p.start = time.Now()
+	p.lastUpdatePercent.Store(0)
+	log.FromContext(ctx).Debugf("Transfer task progress tracking started for message %d in chat %d", p.MessageID, p.ChatID)
+
+	sizeMB := float64(info.TotalSize()) / (1024 * 1024)
+	statsText := i18n.T(i18nk.BotMsgTransferStartStats, map[string]any{
+		"SizeMB": fmt.Sprintf("%.2f", sizeMB),
+		"Count":  info.Count(),
+	})
+
+	entityBuilder := entity.Builder{}
+	if err := styling.Perform(&entityBuilder,
+		styling.Plain(i18n.T(i18nk.BotMsgProgressTransferStartPrefix, nil)),
+		styling.Code(statsText),
+	); err != nil {
+		log.FromContext(ctx).Errorf("Failed to build entities: %s", err)
+		return
+	}
+
+	text, entities := entityBuilder.Complete()
+	req := &tg.MessagesEditMessageRequest{
+		ID: p.MessageID,
+	}
+	req.SetMessage(text)
+	req.SetEntities(entities)
+	req.SetReplyMarkup(&tg.ReplyInlineMarkup{
+		Rows: []tg.KeyboardButtonRow{
+			{
+				Buttons: []tg.KeyboardButtonClass{
+					tgutil.BuildCancelButton(info.TaskID()),
+				},
+			},
+		},
+	})
+
+	ext := tgutil.ExtFromContext(ctx)
+	if ext != nil {
+		_, err := ext.EditMessage(p.ChatID, req)
+		if err != nil {
+			log.FromContext(ctx).Errorf("Failed to send progress start message: %s", err)
+		}
+	}
+}
+
+func (p *Progress) OnProgress(ctx context.Context, info TaskInfo) {
+	if !shouldUpdateProgress(info.TotalSize(), info.Uploaded(), int(p.lastUpdatePercent.Load())) {
+		return
+	}
+	percent := int((info.Uploaded() * 100) / info.TotalSize())
+	if p.lastUpdatePercent.Load() == int32(percent) {
+		return
+	}
+	p.lastUpdatePercent.Store(int32(percent))
+
+	log.FromContext(ctx).Debugf("Progress update: %s, %d/%d", info.TaskID(), info.Uploaded(), info.TotalSize())
+
+	entityBuilder := entity.Builder{}
+	var progressText strings.Builder
+
+	progressText.WriteString(i18n.T(i18nk.BotMsgProgressTransferProgressPrefix, nil))
+	fmt.Fprintf(&progressText, "%d%%", percent)
+	progressText.WriteString(i18n.T(i18nk.BotMsgProgressTransferUploadedPrefix, nil))
+	fmt.Fprintf(&progressText, "%.2f MB / %.2f MB",
+		float64(info.Uploaded())/(1024*1024),
+		float64(info.TotalSize())/(1024*1024))
+
+	if p.start.Unix() > 0 {
+		elapsed := time.Since(p.start)
+		speed := float64(info.Uploaded()) / elapsed.Seconds()
+		progressText.WriteString(i18n.T(i18nk.BotMsgProgressTransferSpeedPrefix, nil))
+		progressText.WriteString(dlutil.FormatSize(int64(speed)) + "/s")
+
+		if info.Uploaded() > 0 {
+			remaining := time.Duration(float64(info.TotalSize()-info.Uploaded()) / speed * float64(time.Second))
+			progressText.WriteString(i18n.T(i18nk.BotMsgProgressTransferRemainingTimePrefix, nil))
+			progressText.WriteString(formatDuration(remaining))
+		}
+	}
+
+	processing := info.Processing()
+	if len(processing) > 0 {
+		progressText.WriteString(i18n.T(i18nk.BotMsgProgressTransferProcessingPrefix, nil))
+		for i, elem := range processing {
+			if i >= 3 {
+				progressText.WriteString(i18n.T(i18nk.BotMsgProgressTransferProcessingMore, map[string]any{"Count": len(processing) - 3}))
+				break
+			}
+			fmt.Fprintf(&progressText, "- %s\n", elem.FileName())
+		}
+	}
+
+	if err := styling.Perform(&entityBuilder,
+		styling.Plain(progressText.String()),
+	); err != nil {
+		log.FromContext(ctx).Errorf("Failed to build entities: %s", err)
+		return
+	}
+
+	text, entities := entityBuilder.Complete()
+	req := &tg.MessagesEditMessageRequest{
+		ID: p.MessageID,
+	}
+	req.SetMessage(text)
+	req.SetEntities(entities)
+	req.SetReplyMarkup(&tg.ReplyInlineMarkup{
+		Rows: []tg.KeyboardButtonRow{
+			{
+				Buttons: []tg.KeyboardButtonClass{
+					tgutil.BuildCancelButton(info.TaskID()),
+				},
+			},
+		},
+	})
+
+	ext := tgutil.ExtFromContext(ctx)
+	if ext != nil {
+		ext.EditMessage(p.ChatID, req)
+	}
+}
+
+func (p *Progress) OnDone(ctx context.Context, info TaskInfo, err error) {
+	log.FromContext(ctx).Debugf("Transfer task progress tracking done for message %d in chat %d", p.MessageID, p.ChatID)
+
+	entityBuilder := entity.Builder{}
+	var resultText strings.Builder
+
+	if err != nil {
+		resultText.WriteString(i18n.T(i18nk.BotMsgProgressTransferFailedPrefix, nil))
+		resultText.WriteString(i18n.T(i18nk.BotMsgProgressErrorPrefix, nil))
+		fmt.Fprintf(&resultText, "%v\n", err)
+	} else {
+		resultText.WriteString(i18n.T(i18nk.BotMsgProgressTransferSuccessPrefix, nil))
+	}
+
+	elapsed := time.Since(p.start)
+	resultText.WriteString(i18n.T(i18nk.BotMsgProgressTransferTotalFilesPrefix, nil))
+	fmt.Fprintf(&resultText, "%d\n", info.Count())
+	resultText.WriteString(i18n.T(i18nk.BotMsgProgressTransferTotalSizePrefix, nil))
+	fmt.Fprintf(&resultText, "%.2f MB\n", float64(info.TotalSize())/(1024*1024))
+	resultText.WriteString(i18n.T(i18nk.BotMsgProgressTransferUploadedPrefix, nil))
+	fmt.Fprintf(&resultText, "%.2f MB\n", float64(info.Uploaded())/(1024*1024))
+	resultText.WriteString(i18n.T(i18nk.BotMsgProgressTransferElapsedTimePrefix, nil))
+	fmt.Fprintf(&resultText, "%s\n", formatDuration(elapsed))
+
+	if elapsed.Seconds() > 0 {
+		avgSpeed := float64(info.Uploaded()) / elapsed.Seconds()
+		resultText.WriteString(i18n.T(i18nk.BotMsgProgressTransferAvgSpeedPrefix, nil))
+		fmt.Fprintf(&resultText, "%s/s\n", dlutil.FormatSize(int64(avgSpeed)))
+	}
+
+	failedFiles := info.FailedFiles()
+	if len(failedFiles) > 0 {
+		resultText.WriteString(i18n.T(i18nk.BotMsgProgressTransferFailedFilesPrefix, nil))
+		fmt.Fprintf(&resultText, "%d\n", len(failedFiles))
+		for i, name := range failedFiles {
+			if i >= 5 {
+				resultText.WriteString(i18n.T(i18nk.BotMsgProgressTransferProcessingMore, map[string]any{"Count": len(failedFiles) - 5}))
+				break
+			}
+			fmt.Fprintf(&resultText, "- %s\n", name)
+		}
+	}
+
+	if err := styling.Perform(&entityBuilder,
+		styling.Plain(resultText.String()),
+	); err != nil {
+		log.FromContext(ctx).Errorf("Failed to build entities: %s", err)
+		return
+	}
+
+	text, entities := entityBuilder.Complete()
+	req := &tg.MessagesEditMessageRequest{
+		ID: p.MessageID,
+	}
+	req.SetMessage(text)
+	req.SetEntities(entities)
+
+	ext := tgutil.ExtFromContext(ctx)
+	if ext != nil {
+		ext.EditMessage(p.ChatID, req)
+	}
+}
+
+func shouldUpdateProgress(total, current int64, lastPercent int) bool {
+	if total == 0 {
+		return false
+	}
+	currentPercent := int((current * 100) / total)
+	return currentPercent > lastPercent && currentPercent%5 == 0
+}
+
+func formatDuration(d time.Duration) string {
+	d = d.Round(time.Second)
+	h := d / time.Hour
+	d -= h * time.Hour
+	m := d / time.Minute
+	d -= m * time.Minute
+	s := d / time.Second
+
+	if h > 0 {
+		return fmt.Sprintf("%dh%dm%ds", h, m, s)
+	}
+	if m > 0 {
+		return fmt.Sprintf("%dm%ds", m, s)
+	}
+	return fmt.Sprintf("%ds", s)
+}

core/tasks/transfer/task.go

@@ -0,0 +1,97 @@
+package transfer
+
+import (
+	"context"
+	"fmt"
+	"sync"
+	"sync/atomic"
+
+	"github.com/krau/SaveAny-Bot/core"
+	"github.com/krau/SaveAny-Bot/pkg/enums/tasktype"
+	"github.com/krau/SaveAny-Bot/pkg/storagetypes"
+	"github.com/krau/SaveAny-Bot/storage"
+	"github.com/rs/xid"
+)
+
+var _ core.Executable = (*Task)(nil)
+
+type TaskElement struct {
+	ID            string
+	SourceStorage storage.Storage
+	SourcePath    string
+	FileInfo      storagetypes.FileInfo
+	TargetStorage storage.Storage
+	TargetPath    string
+}
+
+type Task struct {
+	ID           string
+	ctx          context.Context
+	elems        []TaskElement
+	Progress     ProgressTracker
+	IgnoreErrors bool
+	uploaded     atomic.Int64
+	totalSize    int64
+	processing   map[string]TaskElementInfo
+	processingMu sync.RWMutex
+	failed       map[string]error
+}
+
+// Title implements core.Executable.
+func (t *Task) Title() string {
+	return fmt.Sprintf("[%s](%d files/%.2fMB)", t.Type(), len(t.elems), float64(t.totalSize)/(1024*1024))
+}
+
+// Type implements core.Executable.
+func (t *Task) Type() tasktype.TaskType {
+	return tasktype.TaskTypeTransfer
+}
+
+// TaskID implements core.Executable.
+func (t *Task) TaskID() string {
+	return t.ID
+}
+
+func NewTaskElement(
+	sourceStorage storage.Storage,
+	fileInfo storagetypes.FileInfo,
+	targetStorage storage.Storage,
+	targetPath string,
+) *TaskElement {
+	id := xid.New().String()
+	return &TaskElement{
+		ID:            id,
+		SourceStorage: sourceStorage,
+		SourcePath:    fileInfo.Path,
+		FileInfo:      fileInfo,
+		TargetStorage: targetStorage,
+		TargetPath:    targetPath,
+	}
+}
+
+func NewTransferTask(
+	id string,
+	ctx context.Context,
+	elems []TaskElement,
+	progress ProgressTracker,
+	ignoreErrors bool,
+) *Task {
+	task := &Task{
+		ID:       id,
+		ctx:      ctx,
+		elems:    elems,
+		Progress: progress,
+		uploaded: atomic.Int64{},
+		totalSize: func() int64 {
+			var total int64
+			for _, elem := range elems {
+				total += elem.FileInfo.Size
+			}
+			return total
+		}(),
+		processing:   make(map[string]TaskElementInfo),
+		IgnoreErrors: ignoreErrors,
+		failed:       make(map[string]error),
+	}
+	return task
+}

core/tasks/transfer/taskinfo.go

@@ -0,0 +1,73 @@
+package transfer
+
+type TaskElementInfo interface {
+	FileName() string
+	FileSize() int64
+	GetSourcePath() string
+	SourceStorageName() string
+}
+
+func (e *TaskElement) FileName() string {
+	return e.FileInfo.Name
+}
+
+func (e *TaskElement) FileSize() int64 {
+	return e.FileInfo.Size
+}
+
+func (e *TaskElement) GetSourcePath() string {
+	return e.SourcePath
+}
+
+func (e *TaskElement) SourceStorageName() string {
+	return e.SourceStorage.Name()
+}
+
+type TaskInfo interface {
+	TaskID() string
+	TotalSize() int64
+	Uploaded() int64
+	Count() int
+	Processing() []TaskElementInfo
+	FailedFiles() []string
+}
+
+func (t *Task) TotalSize() int64 {
+	return t.totalSize
+}
+
+func (t *Task) Uploaded() int64 {
+	return t.uploaded.Load()
+}
+
+func (t *Task) Count() int {
+	return len(t.elems)
+}
+
+func (t *Task) Processing() []TaskElementInfo {
+	t.processingMu.RLock()
+	defer t.processingMu.RUnlock()
+
+	result := make([]TaskElementInfo, 0, len(t.processing))
+	for _, elem := range t.processing {
+		result = append(result, elem)
+	}
+	return result
+}
+
+func (t *Task) FailedFiles() []string {
+	t.processingMu.RLock()
+	defer t.processingMu.RUnlock()
+
+	result := make([]string, 0, len(t.failed))
+	for id := range t.failed {
+		// Find the element by ID
+		for _, elem := range t.elems {
+			if elem.ID == id {
+				result = append(result, elem.FileInfo.Name)
+				break
+			}
+		}
+	}
+	return result
+}

core/tasks/ytdlp/execute.go

@@ -0,0 +1,194 @@
+package ytdlp
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"github.com/charmbracelet/log"
+	ytdlp "github.com/lrstanley/go-ytdlp"
+
+	"github.com/krau/SaveAny-Bot/config"
+	"github.com/krau/SaveAny-Bot/pkg/enums/ctxkey"
+)
+
+// Execute implements core.Executable.
+func (t *Task) Execute(ctx context.Context) error {
+	logger := log.FromContext(ctx)
+	logger.Infof("Starting yt-dlp download task %s", t.ID)
+
+	if t.Progress != nil {
+		t.Progress.OnStart(ctx, t)
+	}
+
+	// Create temporary directory for downloads
+	tempDir, err := os.MkdirTemp(config.C().Temp.BasePath, "ytdlp-*")
+	if err != nil {
+		logger.Errorf("Failed to create temp directory: %v", err)
+		if t.Progress != nil {
+			t.Progress.OnDone(ctx, t, err)
+		}
+		return fmt.Errorf("failed to create temp directory: %w", err)
+	}
+	defer os.RemoveAll(tempDir) // Clean up temp directory
+
+	logger.Debugf("Created temp directory: %s", tempDir)
+
+	// Download files using yt-dlp
+	downloadedFiles, err := t.downloadFiles(ctx, tempDir)
+	if err != nil {
+		logger.Errorf("yt-dlp download failed: %v", err)
+		if t.Progress != nil {
+			t.Progress.OnDone(ctx, t, err)
+		}
+		return err
+	}
+
+	if len(downloadedFiles) == 0 {
+		err := errors.New("no files were downloaded")
+		logger.Error(err.Error())
+		if t.Progress != nil {
+			t.Progress.OnDone(ctx, t, err)
+		}
+		return err
+	}
+
+	// Transfer downloaded files to storage
+	logger.Infof("Transferring %d file(s) to storage %s", len(downloadedFiles), t.Storage.Name())
+	for _, filePath := range downloadedFiles {
+		if err := t.transferFile(ctx, filePath); err != nil {
+			logger.Errorf("File transfer failed: %v", err)
+			if t.Progress != nil {
+				t.Progress.OnDone(ctx, t, err)
+			}
+			return err
+		}
+	}
+
+	logger.Infof("yt-dlp task %s completed successfully", t.ID)
+	if t.Progress != nil {
+		t.Progress.OnDone(ctx, t, nil)
+	}
+
+	return nil
+}
+
+// downloadFiles downloads files using yt-dlp and returns the list of downloaded file paths
+func (t *Task) downloadFiles(ctx context.Context, tempDir string) ([]string, error) {
+	logger := log.FromContext(ctx)
+
+	// Configure yt-dlp command with essential settings
+	// Always set output path to ensure files go to temp directory
+	cmd := ytdlp.New().
+		Output(filepath.Join(tempDir, "%(title)s.%(ext)s"))
+
+	// If no custom flags are provided, use default behavior
+	if len(t.Flags) == 0 {
+		cmd = cmd.
+			FormatSort("res,ext:mp4:m4a").
+			RecodeVideo("mp4").
+			RestrictFilenames()
+	}
+	// Note: If custom flags are provided, users have full control over format/quality
+	// The output path is always set above to ensure downloads go to the correct directory
+
+	if t.Progress != nil {
+		t.Progress.OnProgress(ctx, t, "Downloading...")
+	}
+
+	// Execute download with URLs and custom flags
+	logger.Infof("Executing yt-dlp for %d URL(s) with %d custom flag(s)", len(t.URLs), len(t.Flags))
+
+	// Combine flags and URLs as arguments (flags first, then URLs)
+	// yt-dlp accepts: yt-dlp [OPTIONS] URL [URL...]
+	args := append(t.Flags, t.URLs...)
+
+	// Run with context for cancellation support
+	result, err := cmd.Run(ctx, args...)
+	if err != nil {
+		// Check if context was canceled
+		if errors.Is(err, context.Canceled) {
+			return nil, err
+		}
+		return nil, fmt.Errorf("yt-dlp execution failed: %w", err)
+	}
+
+	if result.ExitCode != 0 {
+		return nil, fmt.Errorf("yt-dlp exited with code %d: %s", result.ExitCode, result.Stderr)
+	}
+
+	// List downloaded files
+	files, err := os.ReadDir(tempDir)
+	if err != nil {
+		return nil, fmt.Errorf("failed to read temp directory: %w", err)
+	}
+
+	var downloadedFiles []string
+	for _, file := range files {
+		if file.IsDir() {
+			continue
+		}
+		fullPath := filepath.Join(tempDir, file.Name())
+		downloadedFiles = append(downloadedFiles, fullPath)
+		logger.Debugf("Downloaded file: %s", file.Name())
+	}
+
+	return downloadedFiles, nil
+}
+
+// transferFile transfers a single file to storage
+func (t *Task) transferFile(ctx context.Context, filePath string) error {
+	logger := log.FromContext(ctx)
+
+	// Check if file exists
+	fileInfo, err := os.Stat(filePath)
+	if err != nil {
+		if os.IsNotExist(err) {
+			logger.Warnf("Downloaded file not found: %s", filePath)
+			return nil // Not a fatal error
+		}
+		return fmt.Errorf("failed to stat file %s: %w", filePath, err)
+	}
+
+	// Open file
+	f, err := os.Open(filePath)
+	if err != nil {
+		return fmt.Errorf("failed to open file %s: %w", filePath, err)
+	}
+	defer f.Close()
+
+	// Set content length in context for storage
+	ctx = context.WithValue(ctx, ctxkey.ContentLength, fileInfo.Size())
+
+	// Save to storage
+	fileName := filepath.Base(filePath)
+	// Remove special characters from filename if needed
+	fileName = sanitizeFilename(fileName)
+	destPath := filepath.Join(t.StorPath, fileName)
+
+	logger.Infof("Transferring file %s to %s:%s", fileName, t.Storage.Name(), destPath)
+
+	if err := t.Storage.Save(ctx, f, destPath); err != nil {
+		return fmt.Errorf("failed to save file %s to storage: %w", fileName, err)
+	}
+
+	logger.Infof("Successfully transferred file %s", fileName)
+
+	if t.Progress != nil {
+		t.Progress.OnProgress(ctx, t, fmt.Sprintf("Transferred: %s", fileName))
+	}
+
+	return nil
+}
+
+// sanitizeFilename removes or replaces problematic characters in filenames
+func sanitizeFilename(name string) string {
+	// yt-dlp with --restrict-filenames should already handle most cases
+	// but we can do additional sanitization if needed
+	name = strings.ReplaceAll(name, ":", "_")
+	name = strings.ReplaceAll(name, "\"", "'")
+	return name
+}

core/tasks/ytdlp/progress.go

@@ -0,0 +1,183 @@
+package ytdlp
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"sync/atomic"
+	"time"
+
+	"github.com/charmbracelet/log"
+	"github.com/gotd/td/telegram/message/entity"
+	"github.com/gotd/td/telegram/message/styling"
+	"github.com/gotd/td/tg"
+
+	"github.com/krau/SaveAny-Bot/common/i18n"
+	"github.com/krau/SaveAny-Bot/common/i18n/i18nk"
+	"github.com/krau/SaveAny-Bot/common/utils/tgutil"
+)
+
+// ProgressTracker defines the interface for tracking ytdlp task progress
+type ProgressTracker interface {
+	OnStart(ctx context.Context, task *Task)
+	OnProgress(ctx context.Context, task *Task, status string)
+	OnDone(ctx context.Context, task *Task, err error)
+}
+
+type Progress struct {
+	msgID             int
+	chatID            int64
+	start             time.Time
+	lastUpdate        atomic.Value // stores time.Time
+	minUpdateInterval time.Duration
+}
+
+// OnStart implements ProgressTracker.
+func (p *Progress) OnStart(ctx context.Context, task *Task) {
+	logger := log.FromContext(ctx)
+	p.start = time.Now()
+	p.lastUpdate.Store(time.Now())
+	p.minUpdateInterval = 2 * time.Second // Avoid too frequent updates
+	logger.Infof("yt-dlp task started: message_id=%d, chat_id=%d, urls=%d", p.msgID, p.chatID, len(task.URLs))
+	ext := tgutil.ExtFromContext(ctx)
+	if ext == nil {
+		return
+	}
+	entityBuilder := entity.Builder{}
+	if err := styling.Perform(&entityBuilder,
+		styling.Plain(i18n.T(i18nk.BotMsgProgressYtdlpStart, map[string]any{
+			"Count": len(task.URLs),
+		})),
+		styling.Plain(i18n.T(i18nk.BotMsgProgressSavePathPrefix, nil)),
+		styling.Code(fmt.Sprintf("[%s]:%s", task.Storage.Name(), task.StorPath)),
+	); err != nil {
+		log.FromContext(ctx).Errorf("Failed to build entities: %s", err)
+		return
+	}
+	text, entities := entityBuilder.Complete()
+	req := &tg.MessagesEditMessageRequest{
+		ID: p.msgID,
+	}
+	req.SetMessage(text)
+	req.SetEntities(entities)
+	req.SetReplyMarkup(&tg.ReplyInlineMarkup{
+		Rows: []tg.KeyboardButtonRow{
+			{
+				Buttons: []tg.KeyboardButtonClass{
+					tgutil.BuildCancelButton(task.TaskID()),
+				},
+			},
+		}},
+	)
+	ext.EditMessage(p.chatID, req)
+}
+
+// OnProgress implements ProgressTracker.
+func (p *Progress) OnProgress(ctx context.Context, task *Task, status string) {
+	// Throttle updates to avoid flooding Telegram API
+	lastUpdateTime := p.lastUpdate.Load().(time.Time)
+	if time.Since(lastUpdateTime) < p.minUpdateInterval {
+		return
+	}
+	p.lastUpdate.Store(time.Now())
+
+	log.FromContext(ctx).Debugf("yt-dlp progress update: %s", status)
+
+	entityBuilder := entity.Builder{}
+	if err := styling.Perform(&entityBuilder,
+		styling.Plain(i18n.T(i18nk.BotMsgProgressYtdlpDownloading, map[string]any{
+			"Count": len(task.URLs),
+		})),
+		styling.Plain(i18n.T(i18nk.BotMsgProgressSavePathPrefix, nil)),
+		styling.Code(fmt.Sprintf("[%s]:%s", task.Storage.Name(), task.StorPath)),
+		styling.Plain("\n\n"),
+		styling.Plain(status),
+	); err != nil {
+		log.FromContext(ctx).Errorf("Failed to build entities: %s", err)
+		return
+	}
+	text, entities := entityBuilder.Complete()
+	req := &tg.MessagesEditMessageRequest{
+		ID: p.msgID,
+	}
+	req.SetMessage(text)
+	req.SetEntities(entities)
+	req.SetReplyMarkup(&tg.ReplyInlineMarkup{
+		Rows: []tg.KeyboardButtonRow{
+			{
+				Buttons: []tg.KeyboardButtonClass{
+					tgutil.BuildCancelButton(task.TaskID()),
+				},
+			},
+		}},
+	)
+	ext := tgutil.ExtFromContext(ctx)
+	if ext != nil {
+		ext.EditMessage(p.chatID, req)
+	}
+}
+
+// OnDone implements ProgressTracker.
+func (p *Progress) OnDone(ctx context.Context, task *Task, err error) {
+	logger := log.FromContext(ctx)
+	if err != nil {
+		if errors.Is(err, context.Canceled) {
+			logger.Infof("yt-dlp task %s was canceled", task.TaskID())
+			ext := tgutil.ExtFromContext(ctx)
+			if ext != nil {
+				ext.EditMessage(p.chatID, &tg.MessagesEditMessageRequest{
+					ID: p.msgID,
+					Message: i18n.T(i18nk.BotMsgProgressTaskCanceledWithId, map[string]any{
+						"TaskID": task.TaskID(),
+					}),
+				})
+			}
+		} else {
+			logger.Errorf("yt-dlp task %s failed: %s", task.TaskID(), err)
+			ext := tgutil.ExtFromContext(ctx)
+			if ext != nil {
+				ext.EditMessage(p.chatID, &tg.MessagesEditMessageRequest{
+					ID: p.msgID,
+					Message: i18n.T(i18nk.BotMsgProgressTaskFailedWithError, map[string]any{
+						"Error": err.Error(),
+					}),
+				})
+			}
+		}
+		return
+	}
+	logger.Infof("yt-dlp task %s completed successfully", task.TaskID())
+
+	entityBuilder := entity.Builder{}
+	if err := styling.Perform(&entityBuilder,
+		styling.Plain(i18n.T(i18nk.BotMsgProgressYtdlpDone, map[string]any{
+			"Count": len(task.URLs),
+		})),
+		styling.Plain(i18n.T(i18nk.BotMsgProgressSavePathPrefix, nil)),
+		styling.Code(fmt.Sprintf("[%s]:%s", task.Storage.Name(), task.StorPath)),
+	); err != nil {
+		logger.Errorf("Failed to build entities: %s", err)
+		return
+	}
+	text, entities := entityBuilder.Complete()
+	req := &tg.MessagesEditMessageRequest{
+		ID: p.msgID,
+	}
+	req.SetMessage(text)
+	req.SetEntities(entities)
+
+	ext := tgutil.ExtFromContext(ctx)
+	if ext != nil {
+		ext.EditMessage(p.chatID, req)
+	}
+}
+
+var _ ProgressTracker = (*Progress)(nil)
+
+func NewProgress(msgID int, userID int64) ProgressTracker {
+	return &Progress{
+		msgID:             msgID,
+		chatID:            userID,
+		minUpdateInterval: 2 * time.Second,
+	}
+}

core/tasks/ytdlp/task.go

@@ -0,0 +1,61 @@
+package ytdlp
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/krau/SaveAny-Bot/core"
+	"github.com/krau/SaveAny-Bot/pkg/enums/tasktype"
+	"github.com/krau/SaveAny-Bot/storage"
+)
+
+var _ core.Executable = (*Task)(nil)
+
+type Task struct {
+	ID       string
+	ctx      context.Context
+	URLs     []string
+	Flags    []string
+	Storage  storage.Storage
+	StorPath string
+	Progress ProgressTracker
+}
+
+// Title implements core.Executable.
+func (t *Task) Title() string {
+	urlCount := len(t.URLs)
+	if urlCount == 1 {
+		return fmt.Sprintf("[%s](%s->%s:%s)", t.Type(), t.URLs[0], t.Storage.Name(), t.StorPath)
+	}
+	return fmt.Sprintf("[%s](%d URLs->%s:%s)", t.Type(), urlCount, t.Storage.Name(), t.StorPath)
+}
+
+// Type implements core.Executable.
+func (t *Task) Type() tasktype.TaskType {
+	return tasktype.TaskTypeYtdlp
+}
+
+// TaskID implements core.Executable.
+func (t *Task) TaskID() string {
+	return t.ID
+}
+
+func NewTask(
+	id string,
+	ctx context.Context,
+	urls []string,
+	flags []string,
+	stor storage.Storage,
+	storPath string,
+	progressTracker ProgressTracker,
+) *Task {
+	return &Task{
+		ID:       id,
+		ctx:      ctx,
+		URLs:     urls,
+		Flags:    flags,
+		Storage:  stor,
+		StorPath: storPath,
+		Progress: progressTracker,
+	}
+}

core/tasks/ytdlp/task_test.go

@@ -0,0 +1,114 @@
+package ytdlp
+
+import (
+	"context"
+	"io"
+	"testing"
+
+	storcfg "github.com/krau/SaveAny-Bot/config/storage"
+	storenum "github.com/krau/SaveAny-Bot/pkg/enums/storage"
+)
+
+// MockStorage is a simple mock for testing
+type MockStorage struct{}
+
+func (m *MockStorage) Init(ctx context.Context, cfg storcfg.StorageConfig) error     { return nil }
+func (m *MockStorage) Type() storenum.StorageType                                    { return "mock" }
+func (m *MockStorage) Name() string                                                  { return "test-storage" }
+func (m *MockStorage) JoinStoragePath(p string) string                               { return "test-path" }
+func (m *MockStorage) Save(ctx context.Context, reader io.Reader, path string) error { return nil }
+func (m *MockStorage) Exists(ctx context.Context, path string) bool                  { return false }
+
+func TestNewTask(t *testing.T) {
+	ctx := context.Background()
+	urls := []string{"https://example.com/video"}
+	flags := []string{"--format", "best"}
+	stor := &MockStorage{}
+	storPath := "test-path"
+
+	task := NewTask("test-id", ctx, urls, flags, stor, storPath, nil)
+
+	if task == nil {
+		t.Fatal("NewTask returned nil")
+	}
+
+	if task.ID != "test-id" {
+		t.Errorf("Expected task ID 'test-id', got '%s'", task.ID)
+	}
+
+	if len(task.URLs) != 1 || task.URLs[0] != "https://example.com/video" {
+		t.Errorf("Expected URLs to contain 'https://example.com/video', got %v", task.URLs)
+	}
+
+	if len(task.Flags) != 2 || task.Flags[0] != "--format" || task.Flags[1] != "best" {
+		t.Errorf("Expected flags to contain '--format' and 'best', got %v", task.Flags)
+	}
+
+	if task.Storage.Name() != "test-storage" {
+		t.Errorf("Expected storage name 'test-storage', got '%s'", task.Storage.Name())
+	}
+}
+
+func TestNewTaskWithoutFlags(t *testing.T) {
+	ctx := context.Background()
+	urls := []string{"https://example.com/video1", "https://example.com/video2"}
+	var flags []string // No flags
+	stor := &MockStorage{}
+	storPath := "test-path"
+
+	task := NewTask("test-id-2", ctx, urls, flags, stor, storPath, nil)
+
+	if task == nil {
+		t.Fatal("NewTask returned nil")
+	}
+
+	if len(task.URLs) != 2 {
+		t.Errorf("Expected 2 URLs, got %d", len(task.URLs))
+	}
+
+	if len(task.Flags) != 0 {
+		t.Errorf("Expected 0 flags, got %d", len(task.Flags))
+	}
+}
+
+func TestTaskTitle(t *testing.T) {
+	ctx := context.Background()
+	stor := &MockStorage{}
+
+	// Test with single URL
+	task1 := NewTask("id1", ctx, []string{"https://example.com/video"}, nil, stor, "path", nil)
+	title1 := task1.Title()
+	if title1 == "" {
+		t.Error("Task title should not be empty")
+	}
+
+	// Test with multiple URLs
+	task2 := NewTask("id2", ctx, []string{"https://example.com/v1", "https://example.com/v2"}, nil, stor, "path", nil)
+	title2 := task2.Title()
+	if title2 == "" {
+		t.Error("Task title should not be empty")
+	}
+}
+
+func TestTaskType(t *testing.T) {
+	ctx := context.Background()
+	stor := &MockStorage{}
+	task := NewTask("id", ctx, []string{"https://example.com"}, nil, stor, "path", nil)
+
+	taskType := task.Type()
+	if taskType.String() != "ytdlp" {
+		t.Errorf("Expected task type 'ytdlp', got '%s'", taskType.String())
+	}
+}
+
+func TestTaskID(t *testing.T) {
+	ctx := context.Background()
+	stor := &MockStorage{}
+	expectedID := "test-task-id-123"
+
+	task := NewTask(expectedID, ctx, []string{"https://example.com"}, nil, stor, "path", nil)
+
+	if task.TaskID() != expectedID {
+		t.Errorf("Expected task ID '%s', got '%s'", expectedID, task.TaskID())
+	}
+}

database/user.go

@@ -49,4 +49,4 @@ func GetUserByID(ctx context.Context, id uint) (*User, error) {
 		Preload(clause.Associations).
 		Where("id = ?", id).First(&user).Error
 	return &user, err
-}
+}

docs/content/en/_index.md

@@ -20,6 +20,9 @@ Save Any Bot is a tool that allows you to save files from Telegram to various st
 - Multi-user
 - Automatic organization based on storage rules
 - Watch specific chats and automatically save messages, with filters
+- Transfer files between different storage backends
+- Integrate with yt-dlp to download and save media from 1000+ websites
+- Aria2 integration to download files from URLs/magnets and save to storages
 - Write JS parser plugins to save files from almost any website
 - Supports multiple storage backends:
     - Alist

docs/content/en/deployment/configuration/_index.md

@@ -64,7 +64,7 @@ proxy = "socks5://127.0.0.1:7890"
 - `rpc_retry`: Number of retries for RPC requests, default is 5.
 - `proxy`: Proxy configuration, optional.
   - `enable`: Whether to enable the proxy.
-  - `url`: Proxy address, only supports `socks5://`
+  - `url`: Proxy address
 - `userbot`: Userbot configuration, optional.
   - `enable`: Enable userbot integration. Requires logging in with a user account; you should use your own API ID & Hash when enabling this.
   - `session`: Path to the userbot session file, default is `data/usersession.db`.
@@ -92,6 +92,27 @@ enable = false
 session = "data/usersession.db"
 ```
 
+### Aria2 Configuration
+
+Aria2 is a powerful download manager that supports HTTP/HTTPS, FTP, BitTorrent, and other protocols. When enabled, the bot can use the `/aria2dl` command to download files via Aria2.
+
+- `enable`: Whether to enable Aria2 support, default is `false`
+- `url`: Aria2 RPC address, typically `http://localhost:6800/jsonrpc`
+- `secret`: Aria2 RPC secret, if you configured `rpc-secret` in Aria2, you need to fill it in here
+- `remove_after_transfer`: Whether to remove local files downloaded by Aria2 after transfer, default is `true`
+
+{{< hint info >}}
+Aria2 needs to be installed and running separately. You can refer to the [Aria2 official documentation](https://aria2.github.io/) to learn how to install and configure Aria2.
+{{< /hint >}}
+
+```toml
+[aria2]
+enable = true
+url = "http://localhost:6800/jsonrpc"
+secret = "your-rpc-secret"
+remove_after_transfer = true
+```
+
 ### Storage Endpoints List
 
 The storage endpoints list is used to define the storage locations supported by the Bot. Each storage endpoint needs to specify a name, type, and related configuration, using the double bracket syntax `[[storages]]`.

docs/content/en/usage/_index.md

@@ -112,6 +112,142 @@ Regex-match the message text. For example:
 
 This will watch the chat with ID `12345678`, and only save messages whose text contains `hello`.
 
+## Direct Download Links
+
+Use the `/dl` command to directly download one or more HTTP/HTTPS files to storage.
+
+```bash
+/dl <url1> [url2] [url3] ...
+```
+
+Examples:
+
+```bash
+/dl https://example.com/file.zip
+/dl https://example.com/file1.zip https://example.com/file2.zip
+```
+
+The bot will validate the link format and then ask you to select the target storage location.
+
+## Aria2 Download
+
+{{< hint warning >}}
+This feature requires enabling Aria2 in the configuration file and configuring the RPC connection.
+{{< /hint >}}
+
+Use the `/aria2dl` command to download files via the Aria2 download manager, supporting HTTP/HTTPS, FTP, BitTorrent, and other protocols.
+
+```bash
+/aria2dl <uri1> [uri2] [uri3] ...
+```
+
+Examples:
+
+```bash
+# Download HTTP link
+/aria2dl https://example.com/file.zip
+
+# Download magnet link
+/aria2dl magnet:?xt=urn:btih:...
+
+# Download torrent file (need to upload .torrent file first)
+/aria2dl https://example.com/file.torrent
+```
+
+Configure Aria2:
+
+Add to `config.toml`:
+
+```toml
+[aria2]
+enable = true
+url = "http://localhost:6800/jsonrpc"
+secret = "your-rpc-secret"  # If rpc-secret is configured
+remove_after_transfer = true  # Remove local files after transfer
+```
+
+## yt-dlp Video Download
+
+{{< hint warning >}}
+This feature requires the yt-dlp command-line tool installed on your system.
+{{< /hint >}}
+
+Use the `/ytdlp` command to download videos and audio from supported video websites, including YouTube, Bilibili, Twitter, and 1000+ other sites.
+
+```bash
+/ytdlp <url1> [url2] [flags...]
+```
+
+Examples:
+
+```bash
+# Basic download
+/ytdlp https://www.youtube.com/watch?v=dQw4w9WgXcQ
+
+# Download multiple videos
+/ytdlp https://www.youtube.com/watch?v=video1 https://www.youtube.com/watch?v=video2
+
+# Use custom parameters
+/ytdlp https://www.youtube.com/watch?v=dQw4w9WgXcQ -f best
+/ytdlp https://www.youtube.com/watch?v=dQw4w9WgXcQ --extract-audio --audio-format mp3
+```
+
+Common parameters:
+
+- `-f <format>`: Specify download format (e.g., `best`, `worst`, `bestvideo+bestaudio`)
+- `--extract-audio`: Extract audio
+- `--audio-format <format>`: Audio format (e.g., `mp3`, `m4a`, `wav`)
+- `--write-sub`: Download subtitles
+- `--write-thumbnail`: Download thumbnail
+
+For more parameters, see [yt-dlp documentation](https://github.com/yt-dlp/yt-dlp#usage-and-options).
+
+## Storage Transfer
+
+Use the `/transfer` command to transfer files directly between different storages without going through Telegram.
+
+```bash
+/transfer <source_storage>:/<source_path> [filter]
+```
+
+Parameters:
+
+- `source_storage`: Source storage name
+- `source_path`: Source path
+- `filter`: Optional regex filter to transfer only matching files
+
+Examples:
+
+```bash
+# Transfer entire directory
+/transfer local1:/downloads
+
+# Transfer files from specified path
+/transfer alist1:/media/photos
+
+# Transfer only mp4 files
+/transfer webdav1:/videos ".*\.mp4$"
+
+# Transfer image files
+/transfer local1:/pictures "(?i)\.(jpg|png|gif)$"
+```
+
+The bot will:
+
+1. List all files in the source path
+2. Apply the filter (if provided)
+3. Display file count and total size
+4. Ask you to select the target storage
+5. Ask you to select the target directory (if configured for that storage)
+6. Start the transfer task
+
+Notes:
+
+- Source storage must support listing and reading
+- Target storage must support writing
+- Real-time progress is displayed during transfer
+- Transfer tasks can be cancelled
+
 ## Save Files Outside Telegram
 
 Besides files on Telegram, the bot can also save files from other websites via JavaScript plugins or built-in parsers.

docs/content/zh/_index.md

@@ -20,6 +20,9 @@ title: 介绍
 - 多用户使用
 - 基于存储规则的自动整理
 - 监听并自动转存指定聊天的消息, 支持过滤
+- 在不同存储端之间转存文件
+- 集成 yt-dlp, 从所支持的网站下载并转存媒体文件
+- 集成 Aria2, 支持直链/磁力下载和转存
 - 使用 js 编写解析器插件以转存任意网站的文件
 - 存储端支持:
   - Alist

docs/content/zh/deployment/configuration/_index.md

@@ -62,7 +62,7 @@ proxy = "socks5://127.0.0.1:7890"
 - `rpc_retry`: RPC 请求重试次数, 默认为 5.
 - `proxy`: 代理配置, 可选.
   - `enable`: 是否启用代理.
-  - `url`: 代理地址, 只支持 `socks5://`
+  - `url`: 代理地址
 - `userbot`: userbot 配置, 可选.
   - `enable`: 启用 userbot 集成, 需要登录用户账号, 此时请务必使用自己的 api id & hash.
   - `session`: userbot 会话文件路径, 默认为 `data/usersession.db`.
@@ -90,6 +90,27 @@ enable = false
 session = "data/usersession.db"
 ```
 
+### Aria2 配置
+
+Aria2 是一个强大的下载管理器，支持 HTTP/HTTPS、FTP、BitTorrent 等多种协议。启用后，Bot 可以使用 `/aria2dl` 命令通过 Aria2 下载文件。
+
+- `enable`: 是否启用 Aria2 支持，默认为 `false`
+- `url`: Aria2 RPC 地址，通常为 `http://localhost:6800/jsonrpc`
+- `secret`: Aria2 RPC 密钥，如果你在 Aria2 中配置了 `rpc-secret`，需要在此填写
+- `remove_after_transfer`: 转存完成后是否删除 Aria2 下载的本地文件，默认为 `true`
+
+{{< hint info >}}
+Aria2 需要单独安装和运行。你可以参考 [Aria2 官方文档](https://aria2.github.io/) 了解如何安装和配置 Aria2。
+{{< /hint >}}
+
+```toml
+[aria2]
+enable = true
+url = "http://localhost:6800/jsonrpc"
+secret = "your-rpc-secret"
+remove_after_transfer = true
+```
+
 ### 存储端列表
 
 存储端列表用于定义 Bot 支持的存储位置, 每个存储端需要指定名称、类型和相关配置, 使用双中括号语法 `[[storages]]` 定义.

docs/content/zh/usage/_index.md

@@ -112,6 +112,142 @@ IS-ALBUM true MyWebdav NEW-FOR-ALBUM
 
 这将会监听 ID 为 12345678 的聊天, 并且只保存消息文本中包含 "hello" 的消息.
 
+## 直接下载链接
+
+使用 `/dl` 命令可以直接下载一个或多个 HTTP/HTTPS 链接的文件到存储中.
+
+```bash
+/dl <url1> [url2] [url3] ...
+```
+
+示例:
+
+```bash
+/dl https://example.com/file.zip
+/dl https://example.com/file1.zip https://example.com/file2.zip
+```
+
+Bot 会验证链接格式, 然后让你选择目标存储位置.
+
+## Aria2 下载
+
+{{< hint warning >}}
+该功能需要在配置文件中启用 Aria2 并配置 RPC 连接.
+{{< /hint >}}
+
+使用 `/aria2dl` 命令可以通过 Aria2 下载管理器下载文件, 支持 HTTP/HTTPS、FTP、BitTorrent 等多种协议.
+
+```bash
+/aria2dl <uri1> [uri2] [uri3] ...
+```
+
+示例:
+
+```bash
+# 下载 HTTP 链接
+/aria2dl https://example.com/file.zip
+
+# 下载磁力链接
+/aria2dl magnet:?xt=urn:btih:...
+
+# 下载种子文件 (需要先上传 .torrent 文件)
+/aria2dl https://example.com/file.torrent
+```
+
+配置 Aria2:
+
+在 `config.toml` 中添加:
+
+```toml
+[aria2]
+enable = true
+url = "http://localhost:6800/jsonrpc"
+secret = "your-rpc-secret"  # 如果配置了 rpc-secret
+remove_after_transfer = true  # 转存完成后删除本地文件
+```
+
+## yt-dlp 视频下载
+
+{{< hint warning >}}
+该功能需要在系统中安装 yt-dlp 命令行工具.
+{{< /hint >}}
+
+使用 `/ytdlp` 命令可以下载支持的视频网站的视频和音频, 支持 YouTube、Bilibili、Twitter 等 1000+ 个网站.
+
+```bash
+/ytdlp <url1> [url2] [flags...]
+```
+
+示例:
+
+```bash
+# 基本下载
+/ytdlp https://www.youtube.com/watch?v=dQw4w9WgXcQ
+
+# 下载多个视频
+/ytdlp https://www.youtube.com/watch?v=video1 https://www.youtube.com/watch?v=video2
+
+# 使用自定义参数
+/ytdlp https://www.youtube.com/watch?v=dQw4w9WgXcQ -f best
+/ytdlp https://www.youtube.com/watch?v=dQw4w9WgXcQ --extract-audio --audio-format mp3
+```
+
+常用参数:
+
+- `-f <format>`: 指定下载格式 (如 `best`, `worst`, `bestvideo+bestaudio`)
+- `--extract-audio`: 提取音频
+- `--audio-format <format>`: 音频格式 (如 `mp3`, `m4a`, `wav`)
+- `--write-sub`: 下载字幕
+- `--write-thumbnail`: 下载缩略图
+
+更多参数请参考 [yt-dlp 文档](https://github.com/yt-dlp/yt-dlp#usage-and-options).
+
+## 存储间传输
+
+使用 `/transfer` 命令可以在不同存储之间直接传输文件, 无需经过 Telegram.
+
+```bash
+/transfer <source_storage>:/<source_path> [filter]
+```
+
+参数说明:
+
+- `source_storage`: 源存储名称
+- `source_path`: 源路径
+- `filter`: 可选的正则表达式过滤器, 只传输匹配的文件
+
+示例:
+
+```bash
+# 传输整个目录
+/transfer local1:/downloads
+
+# 传输指定路径的文件
+/transfer alist1:/media/photos
+
+# 只传输 mp4 文件
+/transfer webdav1:/videos ".*\.mp4$"
+
+# 传输图片文件
+/transfer local1:/pictures "(?i)\.(jpg|png|gif)$"
+```
+
+Bot 会:
+
+1. 列出源路径下的所有文件
+2. 应用过滤器 (如果提供)
+3. 显示文件数量和总大小
+4. 让你选择目标存储
+5. 让你选择目标目录 (如果该存储配置了目录)
+6. 开始传输任务
+
+注意:
+
+- 源存储必须支持列举和读取功能
+- 目标存储必须支持写入功能
+- 传输过程显示实时进度
+- 支持取消正在进行的传输任务
+
 ## 转存 Telegram 之外的文件
 
 除了 Telegram 上的文件, Bot 还可通过 JavaScript 插件或内置解析器来支持转存其他网站的文件.

go.mod

@@ -1,6 +1,6 @@
 module github.com/krau/SaveAny-Bot
 
-go 1.24.0
+go 1.24.2
 
 require (
 	github.com/blang/semver v3.5.1+incompatible
@@ -11,37 +11,42 @@ require (
 	github.com/charmbracelet/lipgloss v1.1.0
 	github.com/charmbracelet/log v0.4.2
 	github.com/dustin/go-humanize v1.0.1
-	github.com/gabriel-vasile/mimetype v1.4.10
-	github.com/goccy/go-yaml v1.18.0
+	github.com/gabriel-vasile/mimetype v1.4.12
+	github.com/goccy/go-yaml v1.19.2
 	github.com/gotd/contrib v0.21.1
-	github.com/gotd/td v0.136.0
+	github.com/gotd/td v0.137.0
 	github.com/johannesboyne/gofakes3 v0.0.0-20250916175020-ebf3e50324d3
 	github.com/krau/ffmpeg-go v0.6.0
-	github.com/minio/minio-go/v7 v7.0.95
+	github.com/lrstanley/go-ytdlp v1.2.7
+	github.com/minio/minio-go/v7 v7.0.98
 	github.com/playwright-community/playwright-go v0.5200.1
 	github.com/rs/xid v1.6.0
-	github.com/spf13/cobra v1.10.1
+	github.com/spf13/cobra v1.10.2
 	github.com/spf13/viper v1.21.0
-	github.com/unvgo/ghselfupdate v1.0.0
+	github.com/unvgo/ghselfupdate v1.0.1
 	github.com/yapingcat/gomedia v0.0.0-20240906162731-17feea57090c
-	golang.org/x/net v0.47.0
-	golang.org/x/term v0.37.0
+	golang.org/x/net v0.49.0
+	golang.org/x/term v0.39.0
 	golang.org/x/time v0.14.0
 )
 
 require (
 	github.com/AnimeKaizoku/cacher v1.0.3 // indirect
+	github.com/ProtonMail/go-crypto v1.3.0 // indirect
 	github.com/aws/smithy-go v1.24.0 // indirect
 	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
-	github.com/charmbracelet/colorprofile v0.3.2 // indirect
+	github.com/charmbracelet/colorprofile v0.4.1 // indirect
 	github.com/charmbracelet/harmonica v0.2.0 // indirect
-	github.com/charmbracelet/x/ansi v0.10.2 // indirect
-	github.com/charmbracelet/x/cellbuf v0.0.13 // indirect
-	github.com/charmbracelet/x/term v0.2.1 // indirect
-	github.com/clipperhouse/uax29/v2 v2.2.0 // indirect
+	github.com/charmbracelet/x/ansi v0.11.4 // indirect
+	github.com/charmbracelet/x/cellbuf v0.0.14 // indirect
+	github.com/charmbracelet/x/term v0.2.2 // indirect
+	github.com/clipperhouse/displaywidth v0.7.0 // indirect
+	github.com/clipperhouse/stringish v0.1.1 // indirect
+	github.com/clipperhouse/uax29/v2 v2.3.0 // indirect
+	github.com/cloudflare/circl v1.6.1 // indirect
 	github.com/coder/websocket v1.8.14 // indirect
-	github.com/deckarep/golang-set/v2 v2.7.0 // indirect
+	github.com/deckarep/golang-set/v2 v2.8.0 // indirect
 	github.com/dlclark/regexp2 v1.11.5 // indirect
 	github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f // indirect
 	github.com/fatih/color v1.18.0 // indirect
@@ -56,11 +61,10 @@ require (
 	github.com/go-logfmt/logfmt v0.6.1 // indirect
 	github.com/go-sourcemap/sourcemap v2.1.4+incompatible // indirect
 	github.com/go-stack/stack v1.8.1 // indirect
-	github.com/go-viper/mapstructure/v2 v2.4.0 // indirect
-	github.com/goccy/go-json v0.10.5 // indirect
+	github.com/go-viper/mapstructure/v2 v2.5.0 // indirect
 	github.com/google/go-github/v30 v30.1.0 // indirect
-	github.com/google/go-querystring v1.1.0 // indirect
-	github.com/google/pprof v0.0.0-20251007162407-5df77e3f7d1d // indirect
+	github.com/google/go-querystring v1.2.0 // indirect
+	github.com/google/pprof v0.0.0-20260115054156-294ebfa9ad83 // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/gotd/ige v0.2.2 // indirect
 	github.com/gotd/neo v0.1.5 // indirect
@@ -68,6 +72,7 @@ require (
 	github.com/jinzhu/inflection v1.0.0 // indirect
 	github.com/jinzhu/now v1.1.5 // indirect
 	github.com/klauspost/cpuid/v2 v2.3.0 // indirect
+	github.com/klauspost/crc32 v1.3.0 // indirect
 	github.com/lucasb-eyer/go-colorful v1.3.0 // indirect
 	github.com/mattn/go-colorable v0.1.14 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
@@ -80,7 +85,7 @@ require (
 	github.com/muesli/termenv v0.16.0 // indirect
 	github.com/ncruces/go-strftime v1.0.0 // indirect
 	github.com/ncruces/julianday v1.0.0 // indirect
-	github.com/ogen-go/ogen v1.16.0 // indirect
+	github.com/ogen-go/ogen v1.18.0 // indirect
 	github.com/philhofer/fwd v1.2.0 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
@@ -88,39 +93,39 @@ require (
 	github.com/ryszard/goskiplist v0.0.0-20150312221310-2dfbae5fcf46 // indirect
 	github.com/segmentio/asm v1.2.1 // indirect
 	github.com/shopspring/decimal v1.4.0 // indirect
-	github.com/tetratelabs/wazero v1.10.1 // indirect
-	github.com/tinylib/msgp v1.4.0 // indirect
+	github.com/tetratelabs/wazero v1.11.0 // indirect
+	github.com/tinylib/msgp v1.6.3 // indirect
 	github.com/ulikunitz/xz v0.5.15 // indirect
-	go.opentelemetry.io/otel v1.38.0 // indirect
-	go.opentelemetry.io/otel/metric v1.38.0 // indirect
-	go.opentelemetry.io/otel/trace v1.38.0 // indirect
+	go.opentelemetry.io/otel v1.39.0 // indirect
+	go.opentelemetry.io/otel/metric v1.39.0 // indirect
+	go.opentelemetry.io/otel/trace v1.39.0 // indirect
 	go.shabbyrobe.org/gocovmerge v0.0.0-20230507111327-fa4f82cfbf4d // indirect
 	go.uber.org/atomic v1.11.0 // indirect
 	go.uber.org/zap v1.27.1 // indirect
 	go.yaml.in/yaml/v3 v3.0.4 // indirect
-	golang.org/x/crypto v0.45.0 // indirect
-	golang.org/x/mod v0.30.0 // indirect
-	golang.org/x/tools v0.39.0 // indirect
+	golang.org/x/crypto v0.47.0 // indirect
+	golang.org/x/mod v0.32.0 // indirect
+	golang.org/x/tools v0.41.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
-	modernc.org/libc v1.66.10 // indirect
+	modernc.org/libc v1.67.6 // indirect
 	modernc.org/mathutil v1.7.1 // indirect
 	modernc.org/memory v1.11.0 // indirect
-	modernc.org/sqlite v1.39.1 // indirect
+	modernc.org/sqlite v1.44.1 // indirect
 	rsc.io/qr v0.2.0 // indirect
 )
 
 require (
 	github.com/dgraph-io/ristretto/v2 v2.3.0
-	github.com/dop251/goja v0.0.0-20251008123653-cf18d89f3cf6
-	github.com/duke-git/lancet/v2 v2.3.7
+	github.com/dop251/goja v0.0.0-20260106131823-651366fbe6e3
+	github.com/duke-git/lancet/v2 v2.3.8
 	github.com/fsnotify/fsnotify v1.9.0 // indirect
 	github.com/glebarez/sqlite v1.11.0
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
-	github.com/klauspost/compress v1.18.2 // indirect
+	github.com/klauspost/compress v1.18.3 // indirect
 	github.com/mitchellh/mapstructure v1.5.0
-	github.com/ncruces/go-sqlite3 v0.30.1
-	github.com/ncruces/go-sqlite3/gormlite v0.30.1
-	github.com/nicksnyder/go-i18n/v2 v2.6.0
+	github.com/ncruces/go-sqlite3 v0.30.4
+	github.com/ncruces/go-sqlite3/gormlite v0.30.2
+	github.com/nicksnyder/go-i18n/v2 v2.6.1
 	github.com/pelletier/go-toml/v2 v2.2.4 // indirect
 	github.com/sagikazarmark/locafero v0.12.0 // indirect
 	github.com/spf13/afero v1.15.0 // indirect
@@ -129,9 +134,9 @@ require (
 	github.com/subosito/gotenv v1.6.0 // indirect
 	github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect
 	go.uber.org/multierr v1.11.0 // indirect
-	golang.org/x/exp v0.0.0-20251023183803-a4bb9ffd2546 // indirect
-	golang.org/x/sync v0.18.0
-	golang.org/x/sys v0.38.0 // indirect
-	golang.org/x/text v0.31.0
+	golang.org/x/exp v0.0.0-20260112195511-716be5621a96 // indirect
+	golang.org/x/sync v0.19.0
+	golang.org/x/sys v0.40.0 // indirect
+	golang.org/x/text v0.33.0
 	gorm.io/gorm v1.31.1
 )

go.sum

@@ -1,9 +1,11 @@
 github.com/AnimeKaizoku/cacher v1.0.3 h1:foNAmLfY/DXfA4yEy4uP6WK2Ni7JC+s3QhZv72Dn6zs=
 github.com/AnimeKaizoku/cacher v1.0.3/go.mod h1:jw0de/b0K6W7Y3T9rHCMGVKUf6oG7hENNcssxYcZTCc=
-github.com/BurntSushi/toml v1.5.0 h1:W5quZX/G/csjUnuI8SUYlsHs9M38FC7znL0lIO+DvMg=
-github.com/BurntSushi/toml v1.5.0/go.mod h1:ukJfTF/6rtPPRCnwkur4qwRxa8vTRFBF0uk2lLoLwho=
+github.com/BurntSushi/toml v1.6.0 h1:dRaEfpa2VI55EwlIW72hMRHdWouJeRF7TPYhI+AUQjk=
+github.com/BurntSushi/toml v1.6.0/go.mod h1:ukJfTF/6rtPPRCnwkur4qwRxa8vTRFBF0uk2lLoLwho=
 github.com/Masterminds/semver/v3 v3.2.1 h1:RN9w6+7QoMeJVGyfmbcgs28Br8cvmnucEXnY0rYXWg0=
 github.com/Masterminds/semver/v3 v3.2.1/go.mod h1:qvl/7zhW3nngYb5+80sSMF+FG2BjYrf8m9wsX0PNOMQ=
+github.com/ProtonMail/go-crypto v1.3.0 h1:ILq8+Sf5If5DCpHQp4PbZdS1J7HDFRXz/+xKBiRGFrw=
+github.com/ProtonMail/go-crypto v1.3.0/go.mod h1:9whxjD8Rbs29b4XWbB8irEcE8KHMqaR2e7GWU1R+/PE=
 github.com/aws/aws-sdk-go-v2 v1.36.3 h1:mJoei2CxPutQVxaATCzDUjcZEjVRdpsiiXi2o38yqWM=
 github.com/aws/aws-sdk-go-v2 v1.36.3/go.mod h1:LLXuLpgzEbD766Z5ECcRmi8AzSwfZItDtmABVkRLGzg=
 github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.6.10 h1:zAybnyUQXIZ5mok5Jqwlf58/TFE7uvd3IAsa1aF9cXs=
@@ -46,40 +48,46 @@ github.com/charmbracelet/bubbles v0.21.0 h1:9TdC97SdRVg/1aaXNVWfFH3nnLAwOXr8Fn6u
 github.com/charmbracelet/bubbles v0.21.0/go.mod h1:HF+v6QUR4HkEpz62dx7ym2xc71/KBHg+zKwJtMw+qtg=
 github.com/charmbracelet/bubbletea v1.3.10 h1:otUDHWMMzQSB0Pkc87rm691KZ3SWa4KUlvF9nRvCICw=
 github.com/charmbracelet/bubbletea v1.3.10/go.mod h1:ORQfo0fk8U+po9VaNvnV95UPWA1BitP1E0N6xJPlHr4=
-github.com/charmbracelet/colorprofile v0.3.2 h1:9J27WdztfJQVAQKX2WOlSSRB+5gaKqqITmrvb1uTIiI=
-github.com/charmbracelet/colorprofile v0.3.2/go.mod h1:mTD5XzNeWHj8oqHb+S1bssQb7vIHbepiebQ2kPKVKbI=
+github.com/charmbracelet/colorprofile v0.4.1 h1:a1lO03qTrSIRaK8c3JRxJDZOvhvIeSco3ej+ngLk1kk=
+github.com/charmbracelet/colorprofile v0.4.1/go.mod h1:U1d9Dljmdf9DLegaJ0nGZNJvoXAhayhmidOdcBwAvKk=
 github.com/charmbracelet/harmonica v0.2.0 h1:8NxJWRWg/bzKqqEaaeFNipOu77YR5t8aSwG4pgaUBiQ=
 github.com/charmbracelet/harmonica v0.2.0/go.mod h1:KSri/1RMQOZLbw7AHqgcBycp8pgJnQMYYT8QZRqZ1Ao=
 github.com/charmbracelet/lipgloss v1.1.0 h1:vYXsiLHVkK7fp74RkV7b2kq9+zDLoEU4MZoFqR/noCY=
 github.com/charmbracelet/lipgloss v1.1.0/go.mod h1:/6Q8FR2o+kj8rz4Dq0zQc3vYf7X+B0binUUBwA0aL30=
 github.com/charmbracelet/log v0.4.2 h1:hYt8Qj6a8yLnvR+h7MwsJv/XvmBJXiueUcI3cIxsyig=
 github.com/charmbracelet/log v0.4.2/go.mod h1:qifHGX/tc7eluv2R6pWIpyHDDrrb/AG71Pf2ysQu5nw=
-github.com/charmbracelet/x/ansi v0.10.2 h1:ith2ArZS0CJG30cIUfID1LXN7ZFXRCww6RUvAPA+Pzw=
-github.com/charmbracelet/x/ansi v0.10.2/go.mod h1:HbLdJjQH4UH4AqA2HpRWuWNluRE6zxJH/yteYEYCFa8=
-github.com/charmbracelet/x/cellbuf v0.0.13 h1:/KBBKHuVRbq1lYx5BzEHBAFBP8VcQzJejZ/IA3iR28k=
-github.com/charmbracelet/x/cellbuf v0.0.13/go.mod h1:xe0nKWGd3eJgtqZRaN9RjMtK7xUYchjzPr7q6kcvCCs=
-github.com/charmbracelet/x/term v0.2.1 h1:AQeHeLZ1OqSXhrAWpYUtZyX1T3zVxfpZuEQMIQaGIAQ=
-github.com/charmbracelet/x/term v0.2.1/go.mod h1:oQ4enTYFV7QN4m0i9mzHrViD7TQKvNEEkHUMCmsxdUg=
-github.com/clipperhouse/uax29/v2 v2.2.0 h1:ChwIKnQN3kcZteTXMgb1wztSgaU+ZemkgWdohwgs8tY=
-github.com/clipperhouse/uax29/v2 v2.2.0/go.mod h1:EFJ2TJMRUaplDxHKj1qAEhCtQPW2tJSwu5BF98AuoVM=
+github.com/charmbracelet/x/ansi v0.11.4 h1:6G65PLu6HjmE858CnTUQY1LXT3ZUWwfvqEROLF8vqHI=
+github.com/charmbracelet/x/ansi v0.11.4/go.mod h1:/5AZ+UfWExW3int5H5ugnsG/PWjNcSQcwYsHBlPFQN4=
+github.com/charmbracelet/x/cellbuf v0.0.14 h1:iUEMryGyFTelKW3THW4+FfPgi4fkmKnnaLOXuc+/Kj4=
+github.com/charmbracelet/x/cellbuf v0.0.14/go.mod h1:P447lJl49ywBbil/KjCk2HexGh4tEY9LH0/1QrZZ9rA=
+github.com/charmbracelet/x/term v0.2.2 h1:xVRT/S2ZcKdhhOuSP4t5cLi5o+JxklsoEObBSgfgZRk=
+github.com/charmbracelet/x/term v0.2.2/go.mod h1:kF8CY5RddLWrsgVwpw4kAa6TESp6EB5y3uxGLeCqzAI=
+github.com/clipperhouse/displaywidth v0.7.0 h1:QNv1GYsnLX9QBrcWUtMlogpTXuM5FVnBwKWp1O5NwmE=
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@@ -90,8 +98,8 @@ github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHk
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@@ -121,24 +129,22 @@ github.com/go-sourcemap/sourcemap v2.1.4+incompatible h1:a+iTbH5auLKxaNwQFg0B+TC
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@@ -159,17 +167,21 @@ github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
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@@ -184,8 +196,8 @@ github.com/minio/crc64nvme v1.1.1 h1:8dwx/Pz49suywbO+auHCBpCtlW1OfpcLN7wYgVR6wAI
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@@ -196,18 +208,18 @@ github.com/muesli/cancelreader v0.2.2 h1:3I4Kt4BQjOR54NavqnDogx/MIoWBFa0StPA8ELU
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@@ -239,8 +251,8 @@ github.com/spf13/afero v1.15.0 h1:b/YBCLWAJdFWJTN9cLhiXXcD7mzKn9Dm86dNnfyQw1I=
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@@ -253,14 +265,14 @@ github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu
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@@ -268,14 +280,14 @@ github.com/yapingcat/gomedia v0.0.0-20240906162731-17feea57090c/go.mod h1:WSZ59b
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
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@@ -291,29 +303,29 @@ go.yaml.in/yaml/v3 v3.0.4/go.mod h1:DhzuOOF2ATzADvBadXxruRBLzYTpT36CKvDb3+aBEFg=
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@@ -324,33 +336,32 @@ golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
-golang.org/x/text v0.31.0 h1:aC8ghyu4JhP8VojJ2lEHBnochRno1sgL6nEi9WGFGMM=
-golang.org/x/text v0.31.0/go.mod h1:tKRAlv61yKIjGGHX/4tP1LTbc13YSec1pxVEWXzfoeM=
+golang.org/x/text v0.33.0 h1:B3njUFyqtHDUI5jMn1YIr5B0IE2U0qck04r6d4KPAxE=
+golang.org/x/text v0.33.0/go.mod h1:LuMebE6+rBincTi9+xWTY8TztLzKHc/9C1uBCG27+q8=
 golang.org/x/time v0.14.0 h1:MRx4UaLrDotUKUdCIqzPC48t1Y9hANFKIRpNx+Te8PI=
 golang.org/x/time v0.14.0/go.mod h1:eL/Oa2bBBK0TkX57Fyni+NgnyQQN4LitPmob2Hjnqw4=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
 golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
-golang.org/x/tools v0.39.0 h1:ik4ho21kwuQln40uelmciQPp9SipgNDdrafrYA4TmQQ=
-golang.org/x/tools v0.39.0/go.mod h1:JnefbkDPyD8UU2kI5fuf8ZX4/yUeh9W877ZeBONxUqQ=
+golang.org/x/tools v0.41.0 h1:a9b8iMweWG+S0OBnlU36rzLp20z1Rp10w+IY2czHTQc=
+golang.org/x/tools v0.41.0/go.mod h1:XSY6eDqxVNiYgezAVqqCeihT4j1U2CCsqvH3WhQpnlg=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
@@ -365,18 +376,20 @@ gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gorm.io/gorm v1.31.1 h1:7CA8FTFz/gRfgqgpeKIBcervUn3xSyPUmr6B2WXJ7kg=
 gorm.io/gorm v1.31.1/go.mod h1:XyQVbO2k6YkOis7C2437jSit3SsDK72s7n7rsSHd+Gs=
-modernc.org/cc/v4 v4.26.5 h1:xM3bX7Mve6G8K8b+T11ReenJOT+BmVqQj0FY5T4+5Y4=
-modernc.org/cc/v4 v4.26.5/go.mod h1:uVtb5OGqUKpoLWhqwNQo/8LwvoiEBLvZXIQ/SmO6mL0=
-modernc.org/ccgo/v4 v4.28.1 h1:wPKYn5EC/mYTqBO373jKjvX2n+3+aK7+sICCv4Fjy1A=
-modernc.org/ccgo/v4 v4.28.1/go.mod h1:uD+4RnfrVgE6ec9NGguUNdhqzNIeeomeXf6CL0GTE5Q=
+modernc.org/cc/v4 v4.27.1 h1:9W30zRlYrefrDV2JE2O8VDtJ1yPGownxciz5rrbQZis=
+modernc.org/cc/v4 v4.27.1/go.mod h1:uVtb5OGqUKpoLWhqwNQo/8LwvoiEBLvZXIQ/SmO6mL0=
+modernc.org/ccgo/v4 v4.30.1 h1:4r4U1J6Fhj98NKfSjnPUN7Ze2c6MnAdL0hWw6+LrJpc=
+modernc.org/ccgo/v4 v4.30.1/go.mod h1:bIOeI1JL54Utlxn+LwrFyjCx2n2RDiYEaJVSrgdrRfM=
 modernc.org/fileutil v1.3.40 h1:ZGMswMNc9JOCrcrakF1HrvmergNLAmxOPjizirpfqBA=
 modernc.org/fileutil v1.3.40/go.mod h1:HxmghZSZVAz/LXcMNwZPA/DRrQZEVP9VX0V4LQGQFOc=
 modernc.org/gc/v2 v2.6.5 h1:nyqdV8q46KvTpZlsw66kWqwXRHdjIlJOhG6kxiV/9xI=
 modernc.org/gc/v2 v2.6.5/go.mod h1:YgIahr1ypgfe7chRuJi2gD7DBQiKSLMPgBQe9oIiito=
+modernc.org/gc/v3 v3.1.1 h1:k8T3gkXWY9sEiytKhcgyiZ2L0DTyCQ/nvX+LoCljoRE=
+modernc.org/gc/v3 v3.1.1/go.mod h1:HFK/6AGESC7Ex+EZJhJ2Gni6cTaYpSMmU/cT9RmlfYY=
 modernc.org/goabi0 v0.2.0 h1:HvEowk7LxcPd0eq6mVOAEMai46V+i7Jrj13t4AzuNks=
 modernc.org/goabi0 v0.2.0/go.mod h1:CEFRnnJhKvWT1c1JTI3Avm+tgOWbkOu5oPA8eH8LnMI=
-modernc.org/libc v1.66.10 h1:yZkb3YeLx4oynyR+iUsXsybsX4Ubx7MQlSYEw4yj59A=
-modernc.org/libc v1.66.10/go.mod h1:8vGSEwvoUoltr4dlywvHqjtAqHBaw0j1jI7iFBTAr2I=
+modernc.org/libc v1.67.6 h1:eVOQvpModVLKOdT+LvBPjdQqfrZq+pC39BygcT+E7OI=
+modernc.org/libc v1.67.6/go.mod h1:JAhxUVlolfYDErnwiqaLvUqc8nfb2r6S6slAgZOnaiE=
 modernc.org/mathutil v1.7.1 h1:GCZVGXdaN8gTqB1Mf/usp1Y/hSqgI2vAGGP4jZMCxOU=
 modernc.org/mathutil v1.7.1/go.mod h1:4p5IwJITfppl0G4sUEDtCr4DthTaT47/N3aT6MhfgJg=
 modernc.org/memory v1.11.0 h1:o4QC8aMQzmcwCK3t3Ux/ZHmwFPzE6hf2Y5LbkRs+hbI=
@@ -385,8 +398,8 @@ modernc.org/opt v0.1.4 h1:2kNGMRiUjrp4LcaPuLY2PzUfqM/w9N23quVwhKt5Qm8=
 modernc.org/opt v0.1.4/go.mod h1:03fq9lsNfvkYSfxrfUhZCWPk1lm4cq4N+Bh//bEtgns=
 modernc.org/sortutil v1.2.1 h1:+xyoGf15mM3NMlPDnFqrteY07klSFxLElE2PVuWIJ7w=
 modernc.org/sortutil v1.2.1/go.mod h1:7ZI3a3REbai7gzCLcotuw9AC4VZVpYMjDzETGsSMqJE=
-modernc.org/sqlite v1.39.1 h1:H+/wGFzuSCIEVCvXYVHX5RQglwhMOvtHSv+VtidL2r4=
-modernc.org/sqlite v1.39.1/go.mod h1:9fjQZ0mB1LLP0GYrp39oOJXx/I2sxEnZtzCmEQIKvGE=
+modernc.org/sqlite v1.44.1 h1:qybx/rNpfQipX/t47OxbHmkkJuv2JWifCMH8SVUiDas=
+modernc.org/sqlite v1.44.1/go.mod h1:CzbrU2lSB1DKUusvwGz7rqEKIq+NUd8GWuBBZDs9/nA=
 modernc.org/strutil v1.2.1 h1:UneZBkQA+DX2Rp35KcM69cSsNES9ly8mQWD71HKlOA0=
 modernc.org/strutil v1.2.1/go.mod h1:EHkiggD70koQxjVdSBM3JKM7k6L0FbGE5eymy9i3B9A=
 modernc.org/token v1.1.0 h1:Xl7Ap9dKaEs5kLoOQeQmPWevfnk/DM5qcLcYlA8ys6Y=

pkg/enums/ctxkey/context_key.go

@@ -1,5 +1,6 @@
 package ctxkey
 
-//go:generate go-enum --values --names --flag --nocase --noprefix
 // ENUM(content-length)
+//
+//go:generate go-enum --values --names --flag --nocase --noprefix
 type ContextKey string

pkg/enums/tasktype/tasktype.go

@@ -1,5 +1,5 @@
 package tasktype
 
 //go:generate go-enum --values --names --flag --nocase
-// ENUM(tgfiles,tphpics,parseditem,directlinks)
+// ENUM(tgfiles,tphpics,parseditem,directlinks,aria2,ytdlp,transfer)
 type TaskType string

pkg/enums/tasktype/tasktype_enum.go

@@ -20,6 +20,12 @@ const (
 	TaskTypeParseditem TaskType = "parseditem"
 	// TaskTypeDirectlinks is a TaskType of type directlinks.
 	TaskTypeDirectlinks TaskType = "directlinks"
+	// TaskTypeAria2 is a TaskType of type aria2.
+	TaskTypeAria2 TaskType = "aria2"
+	// TaskTypeYtdlp is a TaskType of type ytdlp.
+	TaskTypeYtdlp TaskType = "ytdlp"
+	// TaskTypeTransfer is a TaskType of type transfer.
+	TaskTypeTransfer TaskType = "transfer"
 )
 
 var ErrInvalidTaskType = fmt.Errorf("not a valid TaskType, try [%s]", strings.Join(_TaskTypeNames, ", "))
@@ -29,6 +35,9 @@ var _TaskTypeNames = []string{
 	string(TaskTypeTphpics),
 	string(TaskTypeParseditem),
 	string(TaskTypeDirectlinks),
+	string(TaskTypeAria2),
+	string(TaskTypeYtdlp),
+	string(TaskTypeTransfer),
 }
 
 // TaskTypeNames returns a list of possible string values of TaskType.
@@ -45,6 +54,9 @@ func TaskTypeValues() []TaskType {
 		TaskTypeTphpics,
 		TaskTypeParseditem,
 		TaskTypeDirectlinks,
+		TaskTypeAria2,
+		TaskTypeYtdlp,
+		TaskTypeTransfer,
 	}
 }
 
@@ -65,6 +77,9 @@ var _TaskTypeValue = map[string]TaskType{
 	"tphpics":     TaskTypeTphpics,
 	"parseditem":  TaskTypeParseditem,
 	"directlinks": TaskTypeDirectlinks,
+	"aria2":       TaskTypeAria2,
+	"ytdlp":       TaskTypeYtdlp,
+	"transfer":    TaskTypeTransfer,
 }
 
 // ParseTaskType attempts to convert a string to a TaskType.

pkg/storagetypes/fileinfo.go

@@ -0,0 +1,12 @@
+package storagetypes
+
+import "time"
+
+// FileInfo represents file metadata
+type FileInfo struct {
+	Name    string
+	Path    string
+	Size    int64
+	IsDir   bool
+	ModTime time.Time
+}

pkg/tcbdata/data.go

@@ -45,6 +45,15 @@ type Add struct {
 	ParsedItem *parser.Item
 	// directlinks
 	DirectLinks []string
+	// aria2
+	Aria2URIs []string
+	// ytdlp
+	YtdlpURLs  []string
+	YtdlpFlags []string
+	// transfer
+	TransferSourceStorName string
+	TransferSourcePath     string
+	TransferFiles          []string // file paths relative to source storage
 }
 
 type SetDefaultStorage struct {

pkg/tfile/opts.go

@@ -36,4 +36,4 @@ func WithSizeIfZero(size int64) TGFileOption {
 			f.size = size
 		}
 	}
-}
+}

storage/alist/alist.go

@@ -16,6 +16,7 @@ import (
 	config "github.com/krau/SaveAny-Bot/config/storage"
 	"github.com/krau/SaveAny-Bot/pkg/enums/ctxkey"
 	storenum "github.com/krau/SaveAny-Bot/pkg/enums/storage"
+	"github.com/krau/SaveAny-Bot/pkg/storagetypes"
 )
 
 type Alist struct {
@@ -215,3 +216,156 @@ func (a *Alist) Exists(ctx context.Context, storagePath string) bool {
 func (a *Alist) CannotStream() string {
 	return "Alist does not support chunked transfer encoding"
 }
+
+// ListFiles implements StorageListable interface
+func (a *Alist) ListFiles(ctx context.Context, dirPath string) ([]storagetypes.FileInfo, error) {
+	a.logger.Debugf("Listing files in directory: %s", dirPath)
+
+	reqBody := fsListRequest{
+		Path:     dirPath,
+		Password: "",
+		Page:     1,
+		PerPage:  0, // 0 means all files
+		Refresh:  false,
+	}
+
+	bodyBytes, err := json.Marshal(reqBody)
+	if err != nil {
+		return nil, fmt.Errorf("failed to marshal request body: %w", err)
+	}
+
+	req, err := http.NewRequestWithContext(ctx, http.MethodPost, a.baseURL+"/api/fs/list", bytes.NewBuffer(bodyBytes))
+	if err != nil {
+		return nil, fmt.Errorf("failed to create request: %w", err)
+	}
+	req.Header.Set("Authorization", a.token)
+	req.Header.Set("Content-Type", "application/json")
+
+	resp, err := a.client.Do(req)
+	if err != nil {
+		return nil, fmt.Errorf("failed to send request: %w", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		return nil, fmt.Errorf("failed to list files: %s", resp.Status)
+	}
+
+	data, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, fmt.Errorf("failed to read response body: %w", err)
+	}
+
+	var listResp fsListResponse
+	if err := json.Unmarshal(data, &listResp); err != nil {
+		return nil, fmt.Errorf("failed to unmarshal list response: %w", err)
+	}
+
+	if listResp.Code != http.StatusOK {
+		return nil, fmt.Errorf("failed to list files: %d, %s", listResp.Code, listResp.Message)
+	}
+
+	files := make([]storagetypes.FileInfo, 0, len(listResp.Data.Content))
+	for _, item := range listResp.Data.Content {
+		// Parse modified time; log failures but keep zero value on error.
+		var modTime time.Time
+		if item.Modified != "" {
+			parsedTime, err := time.Parse(time.RFC3339, item.Modified)
+			if err != nil {
+				a.logger.With(
+					"path", path.Join(dirPath, item.Name),
+					"modified_raw", item.Modified,
+				).Warnf("failed to parse modified time for file")
+			} else {
+				modTime = parsedTime
+			}
+		}
+
+		files = append(files, storagetypes.FileInfo{
+			Name:    item.Name,
+			Path:    path.Join(dirPath, item.Name),
+			Size:    item.Size,
+			IsDir:   item.IsDir,
+			ModTime: modTime,
+		})
+	}
+
+	a.logger.Debugf("Found %d files in directory %s", len(files), dirPath)
+	return files, nil
+}
+
+// OpenFile implements StorageReadable interface
+func (a *Alist) OpenFile(ctx context.Context, filePath string) (io.ReadCloser, int64, error) {
+	a.logger.Debugf("Opening file: %s", filePath)
+
+	// First, get file info to get the raw_url
+	reqBody := map[string]any{
+		"path":     filePath,
+		"password": "",
+	}
+
+	bodyBytes, err := json.Marshal(reqBody)
+	if err != nil {
+		return nil, 0, fmt.Errorf("failed to marshal request body: %w", err)
+	}
+
+	req, err := http.NewRequestWithContext(ctx, http.MethodPost, a.baseURL+"/api/fs/get", bytes.NewBuffer(bodyBytes))
+	if err != nil {
+		return nil, 0, fmt.Errorf("failed to create request: %w", err)
+	}
+	req.Header.Set("Authorization", a.token)
+	req.Header.Set("Content-Type", "application/json")
+
+	resp, err := a.client.Do(req)
+	if err != nil {
+		return nil, 0, fmt.Errorf("failed to send request: %w", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		return nil, 0, fmt.Errorf("failed to get file info: %s", resp.Status)
+	}
+
+	data, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, 0, fmt.Errorf("failed to read response body: %w", err)
+	}
+
+	var getResp fsGetResponse
+	if err := json.Unmarshal(data, &getResp); err != nil {
+		return nil, 0, fmt.Errorf("failed to unmarshal get response: %w", err)
+	}
+
+	if getResp.Code != http.StatusOK {
+		return nil, 0, fmt.Errorf("failed to get file info: %d, %s", getResp.Code, getResp.Message)
+	}
+
+	if getResp.Data.IsDir {
+		return nil, 0, fmt.Errorf("path is a directory, not a file")
+	}
+
+	// Download the file from raw_url
+	downloadURL := getResp.Data.RawURL
+	if downloadURL == "" {
+		// If no raw_url, construct download URL
+		downloadURL = a.baseURL + "/d" + filePath
+	}
+
+	downloadReq, err := http.NewRequestWithContext(ctx, http.MethodGet, downloadURL, nil)
+	if err != nil {
+		return nil, 0, fmt.Errorf("failed to create download request: %w", err)
+	}
+
+	downloadResp, err := a.client.Do(downloadReq)
+	if err != nil {
+		return nil, 0, fmt.Errorf("failed to download file: %w", err)
+	}
+
+	if downloadResp.StatusCode != http.StatusOK {
+		downloadResp.Body.Close()
+		return nil, 0, fmt.Errorf("failed to download file: %s", downloadResp.Status)
+	}
+
+	a.logger.Debugf("Opened file %s, size: %d bytes", filePath, getResp.Data.Size)
+	return downloadResp.Body, getResp.Data.Size, nil
+}

storage/alist/types.go

@@ -46,4 +46,46 @@ type putResponse struct {
 type fsGetResponse struct {
 	Code    int    `json:"code"`
 	Message string `json:"message"`
+	Data    struct {
+		Name     string `json:"name"`
+		Size     int64  `json:"size"`
+		IsDir    bool   `json:"is_dir"`
+		Modified string `json:"modified"`
+		Created  string `json:"created"`
+		Sign     string `json:"sign"`
+		Thumb    string `json:"thumb"`
+		Type     int    `json:"type"`
+		RawURL   string `json:"raw_url"`
+		Provider string `json:"provider"`
+	} `json:"data"`
+}
+
+type fsListRequest struct {
+	Path     string `json:"path"`
+	Password string `json:"password"`
+	Page     int    `json:"page"`
+	PerPage  int    `json:"per_page"`
+	Refresh  bool   `json:"refresh"`
+}
+
+type fsListResponse struct {
+	Code    int    `json:"code"`
+	Message string `json:"message"`
+	Data    struct {
+		Content []struct {
+			Name     string `json:"name"`
+			Size     int64  `json:"size"`
+			IsDir    bool   `json:"is_dir"`
+			Modified string `json:"modified"`
+			Created  string `json:"created"`
+			Sign     string `json:"sign"`
+			Thumb    string `json:"thumb"`
+			Type     int    `json:"type"`
+		} `json:"content"`
+		Total    int64  `json:"total"`
+		Readme   string `json:"readme"`
+		Header   string `json:"header"`
+		Write    bool   `json:"write"`
+		Provider string `json:"provider"`
+	} `json:"data"`
 }

storage/load.go

@@ -6,6 +6,7 @@ import (
 
 	"github.com/charmbracelet/log"
 	"github.com/krau/SaveAny-Bot/config"
+	storenum "github.com/krau/SaveAny-Bot/pkg/enums/storage"
 )
 
 var UserStorages = make(map[int64][]Storage)
@@ -79,3 +80,14 @@ func LoadStorages(ctx context.Context) {
 		UserStorages[int64(user)] = GetUserStorages(ctx, int64(user))
 	}
 }
+
+// GetTelegramStorageByUserID returns the first enabled Telegram storage for the user
+func GetTelegramStorageByUserID(ctx context.Context, chatID int64) (Storage, error) {
+	storages := GetUserStorages(ctx, chatID)
+	for _, stor := range storages {
+		if stor.Type() == storenum.Telegram {
+			return stor, nil
+		}
+	}
+	return nil, fmt.Errorf("no telegram storage found for user %d", chatID)
+}

storage/local/local.go

@@ -12,6 +12,7 @@ import (
 	"github.com/duke-git/lancet/v2/fileutil"
 	config "github.com/krau/SaveAny-Bot/config/storage"
 	storenum "github.com/krau/SaveAny-Bot/pkg/enums/storage"
+	"github.com/krau/SaveAny-Bot/pkg/storagetypes"
 )
 
 type Local struct {
@@ -50,6 +51,7 @@ func (l *Local) JoinStoragePath(path string) string {
 
 func (l *Local) Save(ctx context.Context, r io.Reader, storagePath string) error {
 	l.logger.Infof("Saving file to %s", storagePath)
+	storagePath = l.JoinStoragePath(storagePath)
 
 	ext := filepath.Ext(storagePath)
 	base := strings.TrimSuffix(storagePath, ext)
@@ -81,3 +83,51 @@ func (l *Local) Exists(ctx context.Context, storagePath string) bool {
 	}
 	return fileutil.IsExist(absPath)
 }
+
+// ListFiles implements StorageListable interface
+func (l *Local) ListFiles(ctx context.Context, dirPath string) ([]storagetypes.FileInfo, error) {
+	absPath := l.JoinStoragePath(dirPath)
+	
+	entries, err := os.ReadDir(absPath)
+	if err != nil {
+		return nil, fmt.Errorf("failed to read directory %s: %w", absPath, err)
+	}
+	
+	files := make([]storagetypes.FileInfo, 0, len(entries))
+	for _, entry := range entries {
+		info, err := entry.Info()
+		if err != nil {
+			l.logger.Warnf("Failed to get file info for %s: %v", entry.Name(), err)
+			continue
+		}
+		
+		filePath := filepath.Join(dirPath, entry.Name())
+		files = append(files, storagetypes.FileInfo{
+			Name:    entry.Name(),
+			Path:    filePath,
+			Size:    info.Size(),
+			IsDir:   entry.IsDir(),
+			ModTime: info.ModTime(),
+		})
+	}
+	
+	return files, nil
+}
+
+// OpenFile implements StorageReadable interface
+func (l *Local) OpenFile(ctx context.Context, filePath string) (io.ReadCloser, int64, error) {
+	absPath := l.JoinStoragePath(filePath)
+	
+	file, err := os.Open(absPath)
+	if err != nil {
+		return nil, 0, fmt.Errorf("failed to open file %s: %w", absPath, err)
+	}
+	
+	stat, err := file.Stat()
+	if err != nil {
+		file.Close()
+		return nil, 0, fmt.Errorf("failed to stat file %s: %w", absPath, err)
+	}
+	
+	return file, stat.Size(), nil
+}

storage/minio/client.go

@@ -77,13 +77,13 @@ func (m *Minio) JoinStoragePath(p string) string {
 
 func (m *Minio) Save(ctx context.Context, r io.Reader, storagePath string) error {
 	m.logger.Infof("Saving file from reader to %s", storagePath)
-
+	storagePath = m.JoinStoragePath(storagePath)
 	ext := path.Ext(storagePath)
 	base := strings.TrimSuffix(storagePath, ext)
 	candidate := storagePath
 	for i := 1; m.Exists(ctx, candidate); i++ {
 		candidate = fmt.Sprintf("%s_%d%s", base, i, ext)
-		if i > 100 {
+		if i > 10 {
 			m.logger.Errorf("Too many attempts to find a unique filename for %s", storagePath)
 			candidate = fmt.Sprintf("%s_%s%s", base, xid.New().String(), ext)
 			break

storage/s3/s3.go

@@ -65,7 +65,7 @@ func (m *S3) JoinStoragePath(p string) string {
 
 func (m *S3) Save(ctx context.Context, r io.Reader, storagePath string) error {
 	m.logger.Infof("Saving file from reader to %s", storagePath)
-
+	storagePath = m.JoinStoragePath(storagePath)
 	ext := path.Ext(storagePath)
 	base := strings.TrimSuffix(storagePath, ext)
 	candidate := storagePath
@@ -73,7 +73,7 @@ func (m *S3) Save(ctx context.Context, r io.Reader, storagePath string) error {
 	// Unique filename
 	for i := 1; m.Exists(ctx, candidate); i++ {
 		candidate = fmt.Sprintf("%s_%d%s", base, i, ext)
-		if i > 100 {
+		if i > 10 {
 			m.logger.Errorf("Too many attempts for unique filename: %s", storagePath)
 			candidate = fmt.Sprintf("%s_%s%s", base, xid.New().String(), ext)
 			break

storage/storage.go

@@ -7,6 +7,7 @@ import (
 
 	storcfg "github.com/krau/SaveAny-Bot/config/storage"
 	storenum "github.com/krau/SaveAny-Bot/pkg/enums/storage"
+	"github.com/krau/SaveAny-Bot/pkg/storagetypes"
 	"github.com/krau/SaveAny-Bot/storage/alist"
 	"github.com/krau/SaveAny-Bot/storage/local"
 	"github.com/krau/SaveAny-Bot/storage/minio"
@@ -20,7 +21,6 @@ type Storage interface {
 	Init(ctx context.Context, cfg storcfg.StorageConfig) error
 	Type() storenum.StorageType
 	Name() string
-	JoinStoragePath(p string) string
 	Save(ctx context.Context, reader io.Reader, storagePath string) error
 	Exists(ctx context.Context, storagePath string) bool
 }
@@ -30,6 +30,18 @@ type StorageCannotStream interface {
 	CannotStream() string
 }
 
+// StorageListable 表示支持列举目录内容的存储
+type StorageListable interface {
+	Storage
+	ListFiles(ctx context.Context, dirPath string) ([]storagetypes.FileInfo, error)
+}
+
+// StorageReadable 表示支持读取文件内容的存储
+type StorageReadable interface {
+	Storage
+	OpenFile(ctx context.Context, filePath string) (io.ReadCloser, int64, error)
+}
+
 var Storages = make(map[string]Storage)
 
 type StorageConstructor func() Storage

storage/telegram/split.go

@@ -99,12 +99,6 @@ func (w *splitWriter) finalize() error {
 }
 
 func CreateSplitZip(ctx context.Context, reader io.Reader, size int64, fileName, outputBase string, partSize int64) error {
-	// seek the reader if possible
-	if rs, ok := reader.(io.ReadSeeker); ok {
-		if _, err := rs.Seek(0, io.SeekStart); err != nil {
-			return fmt.Errorf("failed to seek reader: %w", err)
-		}
-	}
 	outputDir := filepath.Dir(outputBase)
 	if err := os.MkdirAll(outputDir, os.ModePerm); err != nil {
 		return fmt.Errorf("failed to create output directory: %w", err)

storage/telegram/telegram.go

@@ -66,15 +66,12 @@ func (t *Telegram) Name() string {
 	return t.config.Name
 }
 
-func (t *Telegram) JoinStoragePath(p string) string {
-	return path.Clean(p)
-}
-
 func (t *Telegram) Exists(ctx context.Context, storagePath string) bool {
 	return false
 }
 
 func (t *Telegram) Save(ctx context.Context, r io.Reader, storagePath string) error {
+	storagePath = path.Clean(storagePath)
 	tctx := tgutil.ExtFromContext(ctx)
 	if tctx == nil {
 		return fmt.Errorf("failed to get telegram context")
@@ -92,9 +89,6 @@ func (t *Telegram) Save(ctx context.Context, r io.Reader, storagePath string) er
 		return nil
 	}
 	rs, seekable := r.(io.ReadSeeker)
-	if !seekable || rs == nil {
-		return fmt.Errorf("reader must implement io.ReadSeeker")
-	}
 	splitSize := t.config.SplitSizeMB * 1024 * 1024
 	if splitSize <= 0 {
 		splitSize = DefaultSplitSize
@@ -123,88 +117,96 @@ func (t *Telegram) Save(ctx context.Context, r io.Reader, storagePath string) er
 		}
 		chatID = cid
 	}
-	mtype, err := mimetype.DetectReader(rs)
-	if err != nil {
-		return fmt.Errorf("failed to detect mimetype: %w", err)
-	}
-	if filename == "" {
-		filename = xid.New().String() + mtype.Extension()
-	}
+	upler := uploader.NewUploader(tctx.Raw).
+		WithPartSize(tglimit.MaxUploadPartSize).
+		WithThreads(dlutil.BestThreads(size, config.C().Threads))
 	peer := tryGetInputPeer(tctx, chatID)
 	if peer == nil || peer.Zero() {
 		return fmt.Errorf("failed to get input peer for chat ID %d", chatID)
 	}
+	var mtype *mimetype.MIME
+	if seekable {
+		var err error
+		mtype, err = mimetype.DetectReader(rs)
+		if err != nil {
+			return fmt.Errorf("failed to detect mimetype: %w", err)
+		}
+		if filename == "" {
+			filename = xid.New().String() + mtype.Extension()
+		}
 
-	if _, err := rs.Seek(0, io.SeekStart); err != nil {
-		return fmt.Errorf("failed to seek reader: %w", err)
+		if _, err := rs.Seek(0, io.SeekStart); err != nil {
+			return fmt.Errorf("failed to seek reader: %w", err)
+		}
 	}
-	upler := uploader.NewUploader(tctx.Raw).
-		WithPartSize(tglimit.MaxUploadPartSize).
-		WithThreads(dlutil.BestThreads(size, config.C().Threads))
 	if size > splitSize {
 		// large file, use split uploader
-		return t.splitUpload(tctx, rs, filename, upler, peer, size, splitSize)
+		return t.splitUpload(tctx, r, filename, upler, peer, size, splitSize)
 	}
 
 	var file tg.InputFileClass
-	if size < 0 {
-		file, err = upler.FromReader(ctx, filename, rs)
+	var err error
+	if size <= 0 {
+		file, err = upler.FromReader(ctx, filename, r)
 	} else {
-		file, err = upler.Upload(ctx, uploader.NewUpload(filename, rs, size))
+		file, err = upler.Upload(ctx, uploader.NewUpload(filename, r, size))
 	}
 	if err != nil {
 		return fmt.Errorf("failed to upload file to telegram: %w", err)
 	}
 	caption := styling.Plain(filename)
 	forceFile := t.config.ForceFile
-	if strings.HasPrefix(mtype.String(), "image/") && size >= tglimit.MaxPhotoSize {
+
+	if mtype != nil && strings.HasPrefix(mtype.String(), "image/") && size >= tglimit.MaxPhotoSize {
 		forceFile = true
 	}
 	doc := message.UploadedDocument(file, caption).
 		Filename(filename).
-		ForceFile(forceFile).
-		MIME(mtype.String())
-
+		ForceFile(forceFile)
+	if mtype != nil {
+		doc = doc.MIME(mtype.String())
+	}
 	var media message.MediaOption = doc
-
-	switch mtypeStr := mtype.String(); {
-	case strings.HasPrefix(mtypeStr, "video/"):
-		media = doc.Video().SupportsStreaming()
-		thumb, err := extractThumbFrame(rs)
-		if err == nil {
-			thumb, err := upler.FromBytes(ctx, "thumb.jpg", thumb)
+	if mtype != nil && rs != nil {
+		switch mtypeStr := mtype.String(); {
+		case strings.HasPrefix(mtypeStr, "video/"):
+			media = doc.Video().SupportsStreaming()
+			thumb, err := extractThumbFrame(rs)
 			if err == nil {
-				doc = doc.Thumb(thumb)
+				thumb, err := upler.FromBytes(ctx, "thumb.jpg", thumb)
+				if err == nil {
+					doc = doc.Thumb(thumb)
+				}
 			}
+			rs.Seek(0, io.SeekStart)
+			switch mtypeStr {
+			case "video/mp4":
+				info, err := getMP4Meta(rs)
+				if err != nil {
+					// Fallback to ffprobe if gomedia fails (e.g., malformed MP4)
+					rs.Seek(0, io.SeekStart)
+					info, err = getVideoMetadata(rs)
+				}
+				if err == nil {
+					media = doc.Video().
+						Duration(time.Duration(info.Duration)*time.Second).
+						Resolution(info.Width, info.Height).
+						SupportsStreaming()
+				}
+			default:
+				info, err := getVideoMetadata(rs)
+				if err == nil {
+					media = doc.Video().
+						Duration(time.Duration(info.Duration)*time.Second).
+						Resolution(info.Width, info.Height).
+						SupportsStreaming()
+				}
+			}
+		case strings.HasPrefix(mtypeStr, "audio/"):
+			media = doc.Audio().Title(filename)
+		case strings.HasPrefix(mtypeStr, "image/") && !strings.HasSuffix(mtypeStr, "webp"):
+			media = message.UploadedPhoto(file, caption)
 		}
-		rs.Seek(0, io.SeekStart)
-		switch mtypeStr {
-		case "video/mp4":
-			info, err := getMP4Meta(rs)
-			if err != nil {
-				// Fallback to ffprobe if gomedia fails (e.g., malformed MP4)
-				rs.Seek(0, io.SeekStart)
-				info, err = getVideoMetadata(rs)
-			}
-			if err == nil {
-				media = doc.Video().
-					Duration(time.Duration(info.Duration)*time.Second).
-					Resolution(info.Width, info.Height).
-					SupportsStreaming()
-			}
-		default:
-			info, err := getVideoMetadata(rs)
-			if err == nil {
-				media = doc.Video().
-					Duration(time.Duration(info.Duration)*time.Second).
-					Resolution(info.Width, info.Height).
-					SupportsStreaming()
-			}
-		}
-	case strings.HasPrefix(mtypeStr, "audio/"):
-		media = doc.Audio().Title(filename)
-	case strings.HasPrefix(mtypeStr, "image/") && !strings.HasSuffix(mtypeStr, "webp"):
-		media = message.UploadedPhoto(file, caption)
 	}
 	sender := tctx.Sender
 	_, err = sender.WithUploader(upler).To(peer).Media(ctx, media)
@@ -215,7 +217,7 @@ func (t *Telegram) CannotStream() string {
 	return "Telegram storage must use a ReaderSeeker"
 }
 
-func (t *Telegram) splitUpload(ctx *ext.Context, rs io.ReadSeeker, filename string, upler *uploader.Uploader, peer tg.InputPeerClass, fileSize, splitSize int64) error {
+func (t *Telegram) splitUpload(ctx *ext.Context, r io.Reader, filename string, upler *uploader.Uploader, peer tg.InputPeerClass, fileSize, splitSize int64) error {
 	tempId := xid.New().String()
 	outputBase := filepath.Join(config.C().Temp.BasePath, tempId, strings.Split(filename, ".")[0])
 	defer func() {
@@ -224,7 +226,7 @@ func (t *Telegram) splitUpload(ctx *ext.Context, rs io.ReadSeeker, filename stri
 			log.FromContext(ctx).Warnf("Failed to cleanup temp split files: %s", err)
 		}
 	}()
-	if err := CreateSplitZip(ctx, rs, fileSize, filename, outputBase, splitSize); err != nil {
+	if err := CreateSplitZip(ctx, r, fileSize, filename, outputBase, splitSize); err != nil {
 		return fmt.Errorf("failed to create split zip: %w", err)
 	}
 	matched, err := filepath.Glob(outputBase + ".z*")

storage/webdav/client.go

@@ -2,6 +2,7 @@ package webdav
 
 import (
 	"context"
+	"encoding/xml"
 	"fmt"
 	"io"
 	"net/http"
@@ -25,8 +26,40 @@ const (
 	WebdavMethodMkcol    WebdavMethod = "MKCOL"
 	WebdavMethodPropfind WebdavMethod = "PROPFIND"
 	WebdavMethodPut      WebdavMethod = "PUT"
+	WebdavMethodGet      WebdavMethod = "GET"
 )
 
+// WebDAV XML structures for PROPFIND response
+type Multistatus struct {
+	XMLName   xml.Name   `xml:"multistatus"`
+	Responses []Response `xml:"response"`
+}
+
+type Response struct {
+	Href     string   `xml:"href"`
+	Propstat Propstat `xml:"propstat"`
+}
+
+type Propstat struct {
+	Prop Prop   `xml:"prop"`
+	Status string `xml:"status"`
+}
+
+type Prop struct {
+	ResourceType  ResourceType `xml:"resourcetype"`
+	GetContentLength int64     `xml:"getcontentlength"`
+	GetLastModified  string    `xml:"getlastmodified"`
+	DisplayName      string    `xml:"displayname"`
+}
+
+type ResourceType struct {
+	Collection *struct{} `xml:"collection"`
+}
+
+func (rt ResourceType) IsCollection() bool {
+	return rt.Collection != nil
+}
+
 func NewClient(baseURL, username, password string, httpClient *http.Client) *Client {
 	if !strings.HasSuffix(baseURL, "/") {
 		baseURL += "/"
@@ -131,5 +164,79 @@ func (c *Client) WriteFile(ctx context.Context, remotePath string, content io.Re
 		return nil
 	}
 	return fmt.Errorf("PUT: %s", resp.Status)
-
+}
+
+// ListDir lists files and directories in the given path
+func (c *Client) ListDir(ctx context.Context, dirPath string) ([]Response, error) {
+	dirPath = strings.Trim(dirPath, "/")
+	u, err := url.Parse(c.BaseURL)
+	if err != nil {
+		return nil, err
+	}
+	u.Path = path.Join(u.Path, dirPath)
+	if !strings.HasSuffix(u.Path, "/") {
+		u.Path += "/"
+	}
+
+	resp, err := c.doRequest(ctx, WebdavMethodPropfind, u.String(), nil)
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusMultiStatus {
+		return nil, fmt.Errorf("PROPFIND: %s", resp.Status)
+	}
+
+	var multistatus Multistatus
+	if err := xml.NewDecoder(resp.Body).Decode(&multistatus); err != nil {
+		return nil, fmt.Errorf("failed to decode PROPFIND response: %w", err)
+	}
+
+	// Filter out the directory itself from results
+	var results []Response
+	basePath := u.Path
+	for _, r := range multistatus.Responses {
+		decodedHref, err := url.PathUnescape(r.Href)
+		if err != nil {
+			decodedHref = r.Href
+		}
+		// Skip the directory itself
+		if strings.TrimSuffix(decodedHref, "/") == strings.TrimSuffix(basePath, "/") {
+			continue
+		}
+		results = append(results, r)
+	}
+
+	return results, nil
+}
+
+// ReadFile downloads a file and returns a ReadCloser
+func (c *Client) ReadFile(ctx context.Context, filePath string) (io.ReadCloser, int64, error) {
+	filePath = strings.Trim(filePath, "/")
+	u, err := url.Parse(c.BaseURL)
+	if err != nil {
+		return nil, 0, err
+	}
+	u.Path = path.Join(u.Path, filePath)
+
+	req, err := http.NewRequestWithContext(ctx, "GET", u.String(), nil)
+	if err != nil {
+		return nil, 0, err
+	}
+	if c.Username != "" && c.Password != "" {
+		req.SetBasicAuth(c.Username, c.Password)
+	}
+
+	resp, err := c.httpClient.Do(req)
+	if err != nil {
+		return nil, 0, err
+	}
+
+	if resp.StatusCode != http.StatusOK {
+		resp.Body.Close()
+		return nil, 0, fmt.Errorf("GET: %s", resp.Status)
+	}
+
+	return resp.Body, resp.ContentLength, nil
 }

storage/webdav/webdav.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"io"
 	"net/http"
+	"net/url"
 	"path"
 	"strings"
 	"time"
@@ -12,6 +13,7 @@ import (
 	"github.com/charmbracelet/log"
 	config "github.com/krau/SaveAny-Bot/config/storage"
 	storenum "github.com/krau/SaveAny-Bot/pkg/enums/storage"
+	"github.com/krau/SaveAny-Bot/pkg/storagetypes"
 	"github.com/rs/xid"
 )
 
@@ -51,7 +53,7 @@ func (w *Webdav) JoinStoragePath(p string) string {
 
 func (w *Webdav) Save(ctx context.Context, r io.Reader, storagePath string) error {
 	w.logger.Infof("Saving file to %s", storagePath)
-
+	storagePath = w.JoinStoragePath(storagePath)
 	ext := path.Ext(storagePath)
 	base := strings.TrimSuffix(storagePath, ext)
 	candidate := storagePath
@@ -84,3 +86,80 @@ func (w *Webdav) Exists(ctx context.Context, storagePath string) bool {
 	}
 	return exists
 }
+
+// ListFiles implements storage.StorageListable
+func (w *Webdav) ListFiles(ctx context.Context, dirPath string) ([]storagetypes.FileInfo, error) {
+	w.logger.Infof("Listing files in %s", dirPath)
+
+	// Join with base path
+	fullPath := path.Join(w.config.BasePath, dirPath)
+
+	responses, err := w.client.ListDir(ctx, fullPath)
+	if err != nil {
+		w.logger.Errorf("Failed to list directory %s: %v", fullPath, err)
+		return nil, fmt.Errorf("failed to list directory: %w", err)
+	}
+
+	files := make([]storagetypes.FileInfo, 0, len(responses))
+	for _, resp := range responses {
+		// Parse the href to get the file name
+		decodedHref, err := url.PathUnescape(resp.Href)
+		if err != nil {
+			w.logger.Warnf("Failed to unescape href %q: %v; using original value", resp.Href, err)
+			decodedHref = resp.Href
+		}
+
+		// Extract filename from href
+		name := path.Base(strings.TrimSuffix(decodedHref, "/"))
+		if name == "" || name == "." {
+			continue
+		}
+
+		// Parse modification time
+		var modTime time.Time
+		if resp.Propstat.Prop.GetLastModified != "" {
+			// Try RFC1123 format (standard for WebDAV)
+			parsedTime, err := time.Parse(time.RFC1123, resp.Propstat.Prop.GetLastModified)
+			if err != nil {
+				w.logger.Warnf("Failed to parse last modified time %q for %s: %v", resp.Propstat.Prop.GetLastModified, decodedHref, err)
+			} else {
+				modTime = parsedTime
+			}
+		}
+
+		isDir := resp.Propstat.Prop.ResourceType.IsCollection()
+
+		filePath := strings.TrimPrefix(decodedHref, path.Join("/", strings.Trim(path.Dir(fullPath), "/")))
+		filePath = strings.TrimPrefix(filePath, "/")
+
+		fileInfo := storagetypes.FileInfo{
+			Name:    name,
+			Path:    path.Join(dirPath, name),
+			Size:    resp.Propstat.Prop.GetContentLength,
+			IsDir:   isDir,
+			ModTime: modTime,
+		}
+
+		files = append(files, fileInfo)
+	}
+
+	w.logger.Debugf("Found %d files/directories in %s", len(files), dirPath)
+	return files, nil
+}
+
+// OpenFile implements storage.StorageReadable
+func (w *Webdav) OpenFile(ctx context.Context, filePath string) (io.ReadCloser, int64, error) {
+	w.logger.Infof("Opening file %s", filePath)
+
+	// Join with base path
+	fullPath := path.Join(w.config.BasePath, filePath)
+
+	reader, size, err := w.client.ReadFile(ctx, fullPath)
+	if err != nil {
+		w.logger.Errorf("Failed to open file %s: %v", fullPath, err)
+		return nil, 0, fmt.Errorf("failed to open file: %w", err)
+	}
+
+	w.logger.Debugf("Opened file %s (size: %d bytes)", filePath, size)
+	return reader, size, nil
+}