feat: add yt-dlp support for downloading video/audio and enhance related commands

client/bot/handlers/add_task.go

@@ -99,6 +99,8 @@ func handleAddCallback(ctx *ext.Context, update *ext.Update) error {
 			return dispatcher.EndGroups
 		}
 		shortcut.CreateAndAddAria2TaskWithEdit(ctx, selectedStorage, dirPath, data.Aria2URIs, client, msgID, userID)
+	case tasktype.TaskTypeYtdlp:
+		shortcut.CreateAndAddYtdlpTaskWithEdit(ctx, selectedStorage, dirPath, data.YtdlpURLs, msgID, userID)
 	default:
 		return fmt.Errorf("unexcept task type: %s", data.TaskType)
 	}

client/bot/handlers/register.go

@@ -30,6 +30,7 @@ var CommandHandlers = []DescCommandHandler{
 	{"save", i18nk.BotMsgCmdSave, handleSilentMode(handleSaveCmd, handleSilentSaveReplied)},
 	{"dl", i18nk.BotMsgCmdDl, handleDlCmd},
 	{"aria2dl", i18nk.BotMsgCmdAria2dl, handleAria2DlCmd},
+	{"ytdlp", i18nk.BotMsgCmdYtdlp, handleYtdlpCmd},
 	{"task", i18nk.BotMsgCmdTask, handleTaskCmd},
 	{"cancel", i18nk.BotMsgCmdCancel, handleCancelCmd},
 	{"config", i18nk.BotMsgCmdConfig, handleConfigCmd},

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

@@ -51,6 +51,7 @@ func BuildAddSelectStorageKeyboard(stors []storage.Storage, adddata tcbdata.Add)
 			DirectLinks: adddata.DirectLinks,
 
 			Aria2URIs: adddata.Aria2URIs,
+			YtdlpURLs: adddata.YtdlpURLs,
 		}
 		dataid := xid.New().String()
 		err := cache.Set(dataid, data)

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

@@ -0,0 +1,62 @@
+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, 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)", len(urls))
+
+	// Create yt-dlp task
+	task := ytdlp.NewTask(
+		xid.New().String(),
+		injectCtx,
+		urls,
+		stor,
+		stor.JoinStoragePath(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/ytdlp.go

@@ -0,0 +1,63 @@
+package handlers
+
+import (
+	"net/url"
+	"strings"
+
+	"github.com/celestix/gotgproto/dispatcher"
+	"github.com/celestix/gotgproto/ext"
+	"github.com/charmbracelet/log"
+	"github.com/duke-git/lancet/v2/slice"
+
+	"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
+	}
+
+	urls := args[1:]
+	// Validate and clean URLs
+	for i, link := range urls {
+		urls[i] = strings.TrimSpace(link)
+		u, err := url.Parse(link)
+		if err != nil || u.Scheme == "" || u.Host == "" {
+			logger.Warnf("Invalid URL: %s", link)
+			urls[i] = ""
+		}
+	}
+	urls = slice.Compact(urls)
+
+	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)", len(urls))
+
+	// Build storage selection keyboard
+	markup, err := msgelem.BuildAddSelectStorageKeyboard(storage.GetUserStorages(ctx, update.GetUserChat().GetID()), tcbdata.Add{
+		TaskType:  tasktype.TaskTypeYtdlp,
+		YtdlpURLs: urls,
+	})
+	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
+}

common/i18n/i18nk/keys.go

@@ -33,6 +33,7 @@ const (
 	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"
@@ -160,6 +161,9 @@ 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"
+	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"
@@ -235,6 +239,11 @@ 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

@@ -50,6 +50,8 @@ 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"
       task: "Manage task queue"
       cancel: "Cancel task"
       watch: "Watch chats (UserBot)"
@@ -286,6 +288,12 @@ 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 <URL1> <URL2> ..."
+      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}}"
     cancel:
       usage: "Usage: /cancel <task_id>"
       error_cancel_failed: "Failed to cancel task: {{.Error}}"
@@ -327,8 +335,11 @@ bot:
       file_name_prefix: "Filename: "
       error_prefix: "\nError: "
       aria2_start: "Waiting for Aria2 to complete download (GID: {{.GID}})..."
-      aria2_downloading: "Aria2 is downloading (GID: {{.GID}})\n"
+      aria2_downloading: "Aria2 downloading (GID: {{.GID}})\n"
-      aria2_done: "Aria2 download completed and saved (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: "
     syncpeers:

common/i18n/locale/zh-Hans.yaml

@@ -52,6 +52,7 @@ 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"
       task: "管理任务队列"
       cancel: "取消任务"
       watch: "监听聊天(UserBot)"
@@ -288,6 +289,12 @@ 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 <URL1> <URL2> ..."
+      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}}"
     cancel:
       usage: "用法: /cancel <task_id>"
       error_cancel_failed: "取消任务失败: {{.Error}}"
@@ -331,6 +338,9 @@ bot:
       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: "
     syncpeers:

core/tasks/ytdlp/execute.go

@@ -0,0 +1,182 @@
+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
+	cmd := ytdlp.New().
+		FormatSort("res,ext:mp4:m4a").
+		RecodeVideo("mp4").
+		Output(filepath.Join(tempDir, "%(title)s.%(ext)s")).
+		RestrictFilenames()
+
+	if t.Progress != nil {
+		t.Progress.OnProgress(ctx, t, "Downloading...")
+	}
+
+	// Execute download with URLs as arguments
+	logger.Infof("Executing yt-dlp for %d URL(s)", len(t.URLs))
+
+	// Run with context for cancellation support
+	result, err := cmd.Run(ctx, t.URLs...)
+	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 +1,58 @@
+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
+	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,
+	stor storage.Storage,
+	storPath string,
+	progressTracker ProgressTracker,
+) *Task {
+	return &Task{
+		ID:       id,
+		ctx:      ctx,
+		URLs:     urls,
+		Storage:  stor,
+		StorPath: storPath,
+		Progress: progressTracker,
+	}
+}

go.mod

@@ -17,6 +17,7 @@ require (
 	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/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
@@ -31,6 +32,7 @@ require (
 
 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
@@ -42,6 +44,7 @@ require (
 	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 v2.8.0 // indirect
 	github.com/dlclark/regexp2 v1.11.5 // indirect

go.sum

@@ -4,6 +4,8 @@ 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=
@@ -66,6 +68,8 @@ github.com/clipperhouse/stringish v0.1.1 h1:+NSqMOr3GR6k1FdRhhnXrLfztGzuG+VuFDfa
 github.com/clipperhouse/stringish v0.1.1/go.mod h1:v/WhFtE1q0ovMta2+m+UbpZ+2/HEXNWYXQgCt4hdOzA=
 github.com/clipperhouse/uax29/v2 v2.3.0 h1:SNdx9DVUqMoBuBoW3iLOj4FQv3dN5mDtuqwuhIGpJy4=
 github.com/clipperhouse/uax29/v2 v2.3.0/go.mod h1:Wn1g7MK6OoeDT0vL+Q0SQLDz/KpfsVRgg6W7ihQeh4g=
+github.com/cloudflare/circl v1.6.1 h1:zqIqSPIndyBh1bjLVVDHMPpVKqp8Su/V+6MeDzzQBQ0=
+github.com/cloudflare/circl v1.6.1/go.mod h1:uddAzsPgqdMAYatqJ0lsjX1oECcQLIlRpzZh3pJrofs=
 github.com/coder/websocket v1.8.14 h1:9L0p0iKiNOibykf283eHkKUHHrpG7f65OE3BhhO7v9g=
 github.com/coder/websocket v1.8.14/go.mod h1:NX3SzP+inril6yawo5CQXx8+fk145lPDC6pumgx0mVg=
 github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=
@@ -176,6 +180,8 @@ github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/krau/ffmpeg-go v0.6.0 h1:F4HWvOrKXQsfLsFTOnUfP0HY6WISJqOrsAFGSIzkKto=
 github.com/krau/ffmpeg-go v0.6.0/go.mod h1:sa7/bWHB6fO9j4lhmxnWQ1U07o+dE1leFjhctotxU7A=
+github.com/lrstanley/go-ytdlp v1.2.7 h1:YNDvKkd0OCJSZLZePZvJwcirBCfL8Yw3eCwrTCE5w7Q=
+github.com/lrstanley/go-ytdlp v1.2.7/go.mod h1:38IL64XM6gULrWtKTiR0+TTNCVbxesNSbTyaFG2CGTI=
 github.com/lucasb-eyer/go-colorful v1.3.0 h1:2/yBRLdWBZKrf7gB40FoiKfAWYQ0lqNcbuQwVHXptag=
 github.com/lucasb-eyer/go-colorful v1.3.0/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
 github.com/mattn/go-colorable v0.1.14 h1:9A9LHSqF/7dyVVX6g0U9cwm9pG3kP9gSzcuIPHPsaIE=

pkg/enums/tasktype/tasktype.go

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

pkg/enums/tasktype/tasktype_enum.go

@@ -22,6 +22,8 @@ const (
 	TaskTypeDirectlinks TaskType = "directlinks"
 	// TaskTypeAria2 is a TaskType of type aria2.
 	TaskTypeAria2 TaskType = "aria2"
+	// TaskTypeYtdlp is a TaskType of type ytdlp.
+	TaskTypeYtdlp TaskType = "ytdlp"
 )
 
 var ErrInvalidTaskType = fmt.Errorf("not a valid TaskType, try [%s]", strings.Join(_TaskTypeNames, ", "))
@@ -32,6 +34,7 @@ var _TaskTypeNames = []string{
 	string(TaskTypeParseditem),
 	string(TaskTypeDirectlinks),
 	string(TaskTypeAria2),
+	string(TaskTypeYtdlp),
 }
 
 // TaskTypeNames returns a list of possible string values of TaskType.
@@ -49,6 +52,7 @@ func TaskTypeValues() []TaskType {
 		TaskTypeParseditem,
 		TaskTypeDirectlinks,
 		TaskTypeAria2,
+		TaskTypeYtdlp,
 	}
 }
 
@@ -70,6 +74,7 @@ var _TaskTypeValue = map[string]TaskType{
 	"parseditem":  TaskTypeParseditem,
 	"directlinks": TaskTypeDirectlinks,
 	"aria2":       TaskTypeAria2,
+	"ytdlp":       TaskTypeYtdlp,
 }
 
 // ParseTaskType attempts to convert a string to a TaskType.

pkg/tcbdata/data.go

@@ -47,6 +47,8 @@ type Add struct {
 	DirectLinks []string
 	// aria2
 	Aria2URIs []string
+	// ytdlp
+	YtdlpURLs []string
 }
 
 type SetDefaultStorage struct {