feat: support save content protect channel message by handle link

bot/bot.go

@@ -10,6 +10,7 @@ import (
 	"github.com/celestix/gotgproto/sessionMaker"
 	"github.com/glebarez/sqlite"
 	"github.com/gotd/td/telegram/dcs"
+	"github.com/gotd/td/tg"
 	"github.com/krau/SaveAny-Bot/config"
 	"github.com/krau/SaveAny-Bot/logger"
 	"golang.org/x/net/proxy"
@@ -60,6 +61,24 @@ func Init() {
 				Resolver:         resolver,
 			},
 		)
+		if err != nil {
+			resultChan <- struct {
+				client *gotgproto.Client
+				err    error
+			}{nil, err}
+			return
+		}
+		_, err = client.API().BotsSetBotCommands(ctx, &tg.BotsSetBotCommandsRequest{
+			Scope: &tg.BotCommandScopeDefault{},
+			Commands: []tg.BotCommand{
+				{Command: "start", Description: "开始使用"},
+				{Command: "help", Description: "显示帮助"},
+				{Command: "silent", Description: "开启/关闭静默模式"},
+				{Command: "storage", Description: "设置默认存储端"},
+				{Command: "save", Description: "保存所回复的文件"},
+				{Command: "path", Description: "更改保存路径配置"},
+			},
+		})
 		resultChan <- struct {
 			client *gotgproto.Client
 			err    error

bot/handle_link.go

@@ -0,0 +1,97 @@
+package bot
+
+import (
+	"regexp"
+	"strconv"
+	"strings"
+
+	"github.com/celestix/gotgproto/dispatcher"
+	"github.com/celestix/gotgproto/ext"
+	"github.com/gotd/td/tg"
+	"github.com/krau/SaveAny-Bot/dao"
+	"github.com/krau/SaveAny-Bot/logger"
+	"github.com/krau/SaveAny-Bot/types"
+)
+
+var (
+	linkRegexString = `t.me/.*/\d+`
+	linkRegex       = regexp.MustCompile(linkRegexString)
+)
+
+func handleLinkMessage(ctx *ext.Context, update *ext.Update) error {
+	logger.L.Trace("Got link message")
+	link := linkRegex.FindString(update.EffectiveMessage.Text)
+	if link == "" {
+		return dispatcher.ContinueGroups
+	}
+	strSlice := strings.Split(link, "/")
+	if len(strSlice) < 3 {
+		return dispatcher.ContinueGroups
+	}
+	messageID, err := strconv.Atoi(strSlice[2])
+	if err != nil {
+		logger.L.Errorf("Failed to parse message ID: %s", err)
+		ctx.Reply(update, ext.ReplyTextString("Failed to parse message ID"), nil)
+		return dispatcher.EndGroups
+	}
+	chatUsername := strSlice[1]
+	linkChat, err := ctx.ResolveUsername(chatUsername)
+	if err != nil {
+		logger.L.Errorf("Failed to resolve chat ID: %s", err)
+		ctx.Reply(update, ext.ReplyTextString("Failed to resolve chat ID"), nil)
+		return dispatcher.EndGroups
+	}
+	user, err := dao.GetUserByUserID(update.GetUserChat().GetID())
+	if err != nil {
+		logger.L.Errorf("Failed to get user: %s", err)
+		return dispatcher.EndGroups
+	}
+	replied, err := ctx.Reply(update, ext.ReplyTextString("正在获取文件..."), nil)
+	if err != nil {
+		logger.L.Errorf("Failed to reply: %s", err)
+		return dispatcher.EndGroups
+	}
+
+	file, err := FileFromMessage(ctx, linkChat.GetID(), messageID, "")
+	if err != nil {
+		logger.L.Errorf("Failed to get file from message: %s", err)
+		ctx.Reply(update, ext.ReplyTextString("获取文件失败: "+err.Error()), nil)
+		return dispatcher.EndGroups
+	}
+	if file.FileName == "" {
+		ctx.EditMessage(update.EffectiveChat().GetID(), &tg.MessagesEditMessageRequest{
+			Message: "无法获取文件名",
+			ID:      replied.ID,
+		})
+		return dispatcher.EndGroups
+	}
+	receivedFile := &types.ReceivedFile{
+		Processing:     false,
+		FileName:       file.FileName,
+		ChatID:         linkChat.GetID(),
+		MessageID:      messageID,
+		ReplyMessageID: replied.ID,
+		ReplyChatID:    update.GetUserChat().GetID(),
+	}
+	if err := dao.SaveReceivedFile(receivedFile); err != nil {
+		logger.L.Errorf("Failed to save received file: %s", err)
+		ctx.EditMessage(update.EffectiveChat().GetID(), &tg.MessagesEditMessageRequest{
+			Message: "无法保存文件: " + err.Error(),
+			ID:      replied.ID,
+		})
+		return dispatcher.EndGroups
+	}
+	if !user.Silent {
+		return ProvideSelectMessage(ctx, update, file, int(linkChat.GetID()), messageID, replied.ID)
+	}
+	return HandleSilentAddTask(ctx, update, user, &types.Task{
+		Ctx:            ctx,
+		Status:         types.Pending,
+		File:           file,
+		Storage:        types.StorageType(user.DefaultStorage),
+		FileChatID:     linkChat.GetID(),
+		FileMessageID:  messageID,
+		ReplyMessageID: replied.ID,
+		ReplyChatID:    update.GetUserChat().GetID(),
+	})
+}

bot/handlers.go

@@ -8,6 +8,7 @@ import (
 
 	"github.com/duke-git/lancet/v2/slice"
 	"github.com/gookit/goutil/maputil"
+	"github.com/gotd/td/telegram/message/entity"
 	"github.com/gotd/td/telegram/message/styling"
 	"github.com/gotd/td/tg"
 
@@ -30,6 +31,12 @@ func RegisterHandlers(dispatcher dispatcher.Dispatcher) {
 	dispatcher.AddHandler(handlers.NewCommand("silent", silent))
 	dispatcher.AddHandler(handlers.NewCommand("storage", setDefaultStorage))
 	dispatcher.AddHandler(handlers.NewCommand("save", saveCmd))
+	dispatcher.AddHandler(handlers.NewCommand("path", setPath))
+	linkRegexFilter, err := filters.Message.Regex(linkRegexString)
+	if err != nil {
+		logger.L.Panicf("Failed to create regex filter: %s", err)
+	}
+	dispatcher.AddHandler(handlers.NewMessage(linkRegexFilter, handleLinkMessage))
 	dispatcher.AddHandler(handlers.NewCallbackQuery(filters.CallbackQuery.Prefix("add"), AddToQueue))
 	dispatcher.AddHandler(handlers.NewMessage(filters.Message.Media, handleFileMessage))
 }
@@ -57,13 +64,14 @@ func start(ctx *ext.Context, update *ext.Update) error {
 }
 
 const helpText string = `
-SaveAny Bot - 转存你的 Telegram 文件
+Save Any Bot - 转存你的 Telegram 文件
 命令:
 /start - 开始使用
 /help - 显示帮助
 /silent - 静默模式
 /storage - 设置默认存储位置
 /save [自定义文件名] - 保存文件
+/path <存储类型> <路径> - 更改文件保存路径
 
 静默模式: 开启后 Bot 直接保存到收到的文件到默认位置, 不再询问
 `
@@ -84,12 +92,7 @@ func silent(ctx *ext.Context, update *ext.Update) error {
 		logger.L.Errorf("Failed to update user: %s", err)
 		return dispatcher.EndGroups
 	}
-	ctx.Reply(update, ext.ReplyTextString(fmt.Sprintf("已%s静默模式", func() string {
-		if user.Silent {
-			return "开启"
-		}
-		return "关闭"
-	}())), nil)
+	ctx.Reply(update, ext.ReplyTextString(fmt.Sprintf("已%s静默模式", map[bool]string{true: "开启", false: "关闭"}[user.Silent])), nil)
 	return dispatcher.EndGroups
 }
 
@@ -148,7 +151,12 @@ func saveCmd(ctx *ext.Context, update *ext.Update) error {
 		return dispatcher.EndGroups
 	}
 
-	msg, err := GetTGMessage(ctx, Client, replyToMsgID)
+	msg, err := GetTGMessage(ctx, update.EffectiveChat().GetID(), replyToMsgID)
+	if err != nil {
+		logger.L.Errorf("Failed to get message: %s", err)
+		ctx.Reply(update, ext.ReplyTextString("无法获取消息"), nil)
+		return dispatcher.EndGroups
+	}
 
 	supported, _ := supportedMediaFilter(msg)
 	if !supported {
@@ -171,11 +179,11 @@ func saveCmd(ctx *ext.Context, update *ext.Update) error {
 	cmdText := update.EffectiveMessage.Text
 	customFileName := strings.TrimSpace(strings.TrimPrefix(cmdText, "/save"))
 
-	file, err := FileFromMessage(ctx, Client, update.EffectiveChat().GetID(), msg.ID, customFileName)
+	file, err := FileFromMessage(ctx, update.EffectiveChat().GetID(), msg.ID, customFileName)
 	if err != nil {
 		logger.L.Errorf("Failed to get file from message: %s", err)
 		ctx.EditMessage(update.EffectiveChat().GetID(), &tg.MessagesEditMessageRequest{
-			Message: "无法获取文件",
+			Message: "获取文件失败: " + err.Error(),
 			ID:      replied.ID,
 		})
 		return dispatcher.EndGroups
@@ -183,7 +191,7 @@ func saveCmd(ctx *ext.Context, update *ext.Update) error {
 
 	if file.FileName == "" {
 		ctx.EditMessage(update.EffectiveChat().GetID(), &tg.MessagesEditMessageRequest{
-			Message: "无法获取文件名",
+			Message: "无法获取文件名, 请使用 /save <自定义文件名> 回复此文件",
 			ID:      replied.ID,
 		})
 		return dispatcher.EndGroups
@@ -195,6 +203,7 @@ func saveCmd(ctx *ext.Context, update *ext.Update) error {
 		ChatID:         update.EffectiveChat().GetID(),
 		MessageID:      replyToMsgID,
 		ReplyMessageID: replied.ID,
+		ReplyChatID:    update.GetUserChat().GetID(),
 	}
 
 	if err := dao.SaveReceivedFile(receivedFile); err != nil {
@@ -207,40 +216,63 @@ func saveCmd(ctx *ext.Context, update *ext.Update) error {
 		}
 		return dispatcher.EndGroups
 	}
-
 	if !user.Silent {
-		text := "请选择存储位置"
-		_, err = ctx.EditMessage(update.EffectiveChat().GetID(), &tg.MessagesEditMessageRequest{
-			Message:     text,
-			ReplyMarkup: getAddTaskMarkup(msg.ID),
-			ID:          replied.ID,
-		})
-		if err != nil {
-			logger.L.Errorf("Failed to reply: %s", err)
-		}
-		return dispatcher.EndGroups
+		return ProvideSelectMessage(ctx, update, file, int(update.EffectiveChat().GetID()), msg.ID, replied.ID)
 	}
-
-	if user.DefaultStorage == "" {
-		ctx.Reply(update, ext.ReplyTextString("请先使用 /storage 设置默认存储位置"), nil)
-		return dispatcher.EndGroups
-	}
-	queue.AddTask(types.Task{
+	return HandleSilentAddTask(ctx, update, user, &types.Task{
 		Ctx:            ctx,
 		Status:         types.Pending,
 		File:           file,
 		Storage:        types.StorageType(user.DefaultStorage),
-		ChatID:         update.EffectiveChat().GetID(),
+		FileChatID:     update.EffectiveChat().GetID(),
 		ReplyMessageID: replied.ID,
-		MessageID:      msg.ID,
+		ReplyChatID:    update.GetUserChat().GetID(),
+		FileMessageID:  msg.ID,
 	})
-	_, err = ctx.EditMessage(update.EffectiveChat().GetID(), &tg.MessagesEditMessageRequest{
-		Message: fmt.Sprintf("已添加到队列: %s\n当前排队任务数: %d", file.FileName, queue.Len()),
-		ID:      replied.ID,
-	})
-	if err != nil {
-		logger.L.Errorf("Failed to edit message: %s", err)
+}
+
+func setPath(ctx *ext.Context, update *ext.Update) error {
+	if len(storage.Storages) == 0 {
+		ctx.Reply(update, ext.ReplyTextString("未配置存储"), nil)
+		return dispatcher.EndGroups
 	}
+	if update.EffectiveMessage == nil {
+		logger.L.Error("No effective message")
+		return dispatcher.EndGroups
+	}
+	args := strings.Split(update.EffectiveMessage.Text, " ")
+	if len(args) < 3 {
+		text := []styling.StyledTextOption{
+			styling.Plain("请提供存储位置名称和路径, 可用项:"),
+		}
+		for name := range storage.Storages {
+			text = append(text, styling.Plain("\n"))
+			text = append(text, styling.Code(string(name)))
+		}
+		text = append(text, styling.Plain("\n示例: /path local /path/to/save"))
+		ctx.Reply(update, ext.ReplyTextStyledTextArray(text), nil)
+		return dispatcher.EndGroups
+	}
+	storageName := args[1]
+	if _, ok := storage.Storages[types.StorageType(storageName)]; !ok {
+		ctx.Reply(update, ext.ReplyTextString("存储位置不存在"), nil)
+		return dispatcher.EndGroups
+	}
+	path := strings.Join(args[2:], " ")
+	switch storageName {
+	case "local":
+		config.Set("storage.local.base_path", path)
+	case "webdav":
+		config.Set("storage.webdav.base_path", path)
+	case "alist":
+		config.Set("storage.alist.base_path", path)
+	}
+	if err := config.ReloadConfig(); err != nil {
+		logger.L.Errorf("Failed to reload config: %s", err)
+		ctx.Reply(update, ext.ReplyTextString("设置失败: "+err.Error()), nil)
+		return dispatcher.EndGroups
+	}
+	ctx.Reply(update, ext.ReplyTextString("设置成功"), nil)
 	return dispatcher.EndGroups
 }
 
@@ -287,6 +319,7 @@ func handleFileMessage(ctx *ext.Context, update *ext.Update) error {
 		ChatID:         update.EffectiveChat().GetID(),
 		MessageID:      update.EffectiveMessage.ID,
 		ReplyMessageID: msg.ID,
+		ReplyChatID:    update.GetUserChat().GetID(),
 	}); err != nil {
 		logger.L.Errorf("Failed to add received file: %s", err)
 		if _, err := ctx.EditMessage(update.EffectiveChat().GetID(), &tg.MessagesEditMessageRequest{
@@ -299,41 +332,18 @@ func handleFileMessage(ctx *ext.Context, update *ext.Update) error {
 	}
 
 	if !user.Silent {
-		text := "请选择存储位置"
-		_, err = ctx.EditMessage(update.EffectiveChat().GetID(), &tg.MessagesEditMessageRequest{
-			Message:     text,
-			ReplyMarkup: getAddTaskMarkup(update.EffectiveMessage.ID),
-			ID:          msg.ID,
-		})
-		if err != nil {
-			logger.L.Errorf("Failed to edit message: %s", err)
-		}
-		return dispatcher.EndGroups
+		return ProvideSelectMessage(ctx, update, file, int(update.EffectiveChat().GetID()), update.EffectiveMessage.ID, msg.ID)
 	}
-
-	if user.DefaultStorage == "" {
-		ctx.EditMessage(update.EffectiveChat().GetID(), &tg.MessagesEditMessageRequest{
-			Message: "请先使用 /storage 设置默认存储位置",
-			ID:      msg.ID,
-		})
-		return dispatcher.EndGroups
-	}
-
-	queue.AddTask(types.Task{
+	return HandleSilentAddTask(ctx, update, user, &types.Task{
 		Ctx:            ctx,
 		Status:         types.Pending,
 		File:           file,
 		Storage:        types.StorageType(user.DefaultStorage),
-		ChatID:         update.EffectiveChat().GetID(),
+		FileChatID:     update.EffectiveChat().GetID(),
 		ReplyMessageID: msg.ID,
-		MessageID:      update.EffectiveMessage.ID,
+		ReplyChatID:    update.GetUserChat().GetID(),
+		FileMessageID:  update.EffectiveMessage.ID,
 	})
-
-	ctx.EditMessage(update.EffectiveChat().GetID(), &tg.MessagesEditMessageRequest{
-		Message: fmt.Sprintf("已添加到队列: %s\n当前排队任务数: %d", file.FileName, queue.Len()),
-		ID:      msg.ID,
-	})
-	return dispatcher.EndGroups
 }
 
 func AddToQueue(ctx *ext.Context, update *ext.Update) error {
@@ -347,9 +357,11 @@ func AddToQueue(ctx *ext.Context, update *ext.Update) error {
 		return dispatcher.EndGroups
 	}
 	args := strings.Split(string(update.CallbackQuery.Data), " ")
-	messageID, _ := strconv.Atoi(args[1])
-	logger.L.Tracef("Got add to queue: chatID: %d, messageID: %d, storage: %s", update.EffectiveChat().GetID(), messageID, args[2])
-	record, err := dao.GetReceivedFileByChatAndMessageID(update.EffectiveChat().GetID(), messageID)
+	chatID, _ := strconv.Atoi(args[1])
+	messageID, _ := strconv.Atoi(args[2])
+	storageName := args[3]
+	logger.L.Tracef("Got add to queue: chatID: %d, messageID: %d, storage: %s", chatID, messageID, storageName)
+	record, err := dao.GetReceivedFileByChatAndMessageID(int64(chatID), messageID)
 	if err != nil {
 		logger.L.Errorf("Failed to get received file: %s", err)
 		ctx.AnswerCallback(&tg.MessagesSetBotCallbackAnswerRequest{
@@ -367,7 +379,7 @@ func AddToQueue(ctx *ext.Context, update *ext.Update) error {
 		}
 	}
 
-	file, err := FileFromMessage(ctx, Client, record.ChatID, record.MessageID, record.FileName)
+	file, err := FileFromMessage(ctx, record.ChatID, record.MessageID, record.FileName)
 	if err != nil {
 		logger.L.Errorf("Failed to get file from message: %s", err)
 		ctx.AnswerCallback(&tg.MessagesSetBotCallbackAnswerRequest{
@@ -383,14 +395,31 @@ func AddToQueue(ctx *ext.Context, update *ext.Update) error {
 		Ctx:            ctx,
 		Status:         types.Pending,
 		File:           file,
-		Storage:        types.StorageType(args[2]),
-		ChatID:         record.ChatID,
+		Storage:        types.StorageType(storageName),
+		FileChatID:     record.ChatID,
 		ReplyMessageID: record.ReplyMessageID,
-		MessageID:      record.MessageID,
+		FileMessageID:  record.MessageID,
+		ReplyChatID:    record.ReplyChatID,
 	})
+
+	entityBuilder := entity.Builder{}
+	var entities []tg.MessageEntityClass
+	text := fmt.Sprintf("已添加到任务队列\n文件名: %s\n当前排队任务数: %d", record.FileName, queue.Len())
+	if err := styling.Perform(&entityBuilder,
+		styling.Plain("已添加到任务队列\n文件名: "),
+		styling.Code(record.FileName),
+		styling.Plain("\n当前排队任务数: "),
+		styling.Bold(strconv.Itoa(queue.Len())),
+	); err != nil {
+		logger.L.Errorf("Failed to build entity: %s", err)
+	} else {
+		text, entities = entityBuilder.Complete()
+	}
+
 	ctx.EditMessage(update.EffectiveChat().GetID(), &tg.MessagesEditMessageRequest{
-		Message: fmt.Sprintf("已添加到队列: %s\n当前排队任务数: %d", record.FileName, queue.Len()),
-		ID:      record.ReplyMessageID,
+		Message:  text,
+		Entities: entities,
+		ID:       record.ReplyMessageID,
 	})
 	return dispatcher.EndGroups
 }

bot/utils.go

@@ -1,16 +1,18 @@
 package bot
 
 import (
-	"context"
 	"errors"
 	"fmt"
 	"time"
 
-	"github.com/celestix/gotgproto"
 	"github.com/celestix/gotgproto/dispatcher"
+	"github.com/celestix/gotgproto/ext"
+	"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"
 	"github.com/krau/SaveAny-Bot/logger"
+	"github.com/krau/SaveAny-Bot/queue"
 	"github.com/krau/SaveAny-Bot/storage"
 	"github.com/krau/SaveAny-Bot/types"
 )
@@ -44,12 +46,12 @@ var StorageDisplayNames = map[string]string{
 	"webdav": "WebDAV",
 }
 
-func getAddTaskMarkup(messageID int) *tg.ReplyInlineMarkup {
+func getAddTaskMarkup(chatID, messageID int) *tg.ReplyInlineMarkup {
 	storageButtons := make([]tg.KeyboardButtonClass, 0)
 	for _, name := range storage.StorageKeys {
 		storageButtons = append(storageButtons, &tg.KeyboardButtonCallback{
 			Text: StorageDisplayNames[string(name)],
-			Data: []byte(fmt.Sprintf("add %d %s", messageID, name)),
+			Data: []byte(fmt.Sprintf("add %d %d %s", chatID, messageID, name)),
 		})
 	}
 
@@ -74,7 +76,7 @@ func getAddTaskMarkup(messageID int) *tg.ReplyInlineMarkup {
 				Buttons: []tg.KeyboardButtonClass{
 					&tg.KeyboardButtonCallback{
 						Text: "全部",
-						Data: []byte(fmt.Sprintf("add %d all", messageID)),
+						Data: []byte(fmt.Sprintf("add %d %d all", chatID, messageID)),
 					},
 				},
 			},
@@ -144,7 +146,7 @@ func FileFromMedia(media tg.MessageMediaClass, customFileName string) (*types.Fi
 	return nil, fmt.Errorf("unexpected type %T", media)
 }
 
-func FileFromMessage(ctx context.Context, client *gotgproto.Client, chatID int64, messageID int, customFileName string) (*types.File, error) {
+func FileFromMessage(ctx *ext.Context, chatID int64, messageID int, customFileName string) (*types.File, error) {
 	key := fmt.Sprintf("file:%d:%d", chatID, messageID)
 	logger.L.Debugf("Getting file: %s", key)
 	var cachedFile types.File
@@ -152,8 +154,7 @@ func FileFromMessage(ctx context.Context, client *gotgproto.Client, chatID int64
 	if err == nil {
 		return &cachedFile, nil
 	}
-
-	message, err := GetTGMessage(ctx, client, messageID)
+	message, err := GetTGMessage(ctx, chatID, messageID)
 	if err != nil {
 		return nil, err
 	}
@@ -167,20 +168,60 @@ func FileFromMessage(ctx context.Context, client *gotgproto.Client, chatID int64
 	return file, nil
 }
 
-func GetTGMessage(ctx context.Context, client *gotgproto.Client, messageID int) (*tg.Message, error) {
+func GetTGMessage(ctx *ext.Context, chatId int64, messageID int) (*tg.Message, error) {
 	logger.L.Debugf("Fetching message: %d", messageID)
-	res, err := client.API().MessagesGetMessages(ctx, []tg.InputMessageClass{
-		&tg.InputMessageID{
-			ID: messageID,
-		},
-	})
+	messages, err := ctx.GetMessages(chatId, []tg.InputMessageClass{&tg.InputMessageID{ID: messageID}})
 	if err != nil {
 		return nil, err
 	}
-	messages := res.(*tg.MessagesMessages)
-	msg := messages.Messages[0]
-	if _, ok := msg.(*tg.Message); !ok {
-		return nil, fmt.Errorf("unexpected type %T, this file may be deleted", msg)
+	if len(messages) == 0 {
+		return nil, errors.New("no messages found")
 	}
-	return msg.(*tg.Message), nil
+	msg := messages[0]
+	tgMessage, ok := msg.(*tg.Message)
+	if !ok {
+		return nil, fmt.Errorf("unexpected message type: %T", msg)
+	}
+	return tgMessage, nil
+}
+
+func ProvideSelectMessage(ctx *ext.Context, update *ext.Update, file *types.File, chatID int, fileMsgID, toEditMsgID int) error {
+	entityBuilder := entity.Builder{}
+	var entities []tg.MessageEntityClass
+	text := fmt.Sprintf("文件名: %s\n请选择存储位置", file.FileName)
+	if err := styling.Perform(&entityBuilder,
+		styling.Plain("文件名: "),
+		styling.Code(file.FileName),
+		styling.Plain("\n请选择存储位置"),
+	); err != nil {
+		logger.L.Errorf("Failed to build entity: %s", err)
+	} else {
+		text, entities = entityBuilder.Complete()
+	}
+	_, err := ctx.EditMessage(update.EffectiveChat().GetID(), &tg.MessagesEditMessageRequest{
+		Message:     text,
+		Entities:    entities,
+		ReplyMarkup: getAddTaskMarkup(chatID, fileMsgID),
+		ID:          toEditMsgID,
+	})
+	if err != nil {
+		logger.L.Errorf("Failed to reply: %s", err)
+	}
+	return dispatcher.EndGroups
+}
+
+func HandleSilentAddTask(ctx *ext.Context, update *ext.Update, user *types.User, task *types.Task) error {
+	if user.DefaultStorage == "" {
+		ctx.EditMessage(update.EffectiveChat().GetID(), &tg.MessagesEditMessageRequest{
+			Message: "请先使用 /storage 设置默认存储位置",
+			ID:      task.ReplyMessageID,
+		})
+		return dispatcher.EndGroups
+	}
+	queue.AddTask(*task)
+	ctx.EditMessage(update.EffectiveChat().GetID(), &tg.MessagesEditMessageRequest{
+		Message: fmt.Sprintf("已添加到队列: %s\n当前排队任务数: %d", task.FileName(), queue.Len()),
+		ID:      task.ReplyMessageID,
+	})
+	return dispatcher.EndGroups
 }

config/viper.go

@@ -121,3 +121,20 @@ func Init() {
 		os.Exit(1)
 	}
 }
+
+func Set(key string, value any) {
+	viper.Set(key, value)
+}
+
+func ReloadConfig() error {
+	if err := viper.WriteConfig(); err != nil {
+		return err
+	}
+	if err := viper.ReadInConfig(); err != nil {
+		return err
+	}
+	if error := viper.Unmarshal(Cfg); error != nil {
+		return error
+	}
+	return nil
+}

core/core.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"io"
 	"os"
+	"path"
 	"path/filepath"
 	"time"
 
@@ -21,52 +22,33 @@ import (
 
 func processPendingTask(task *types.Task) error {
 	logger.L.Debugf("Start processing task: %s", task.String())
-	destPath := filepath.Join(config.Cfg.Temp.BasePath, task.FileName())
-	absDestPath, err := filepath.Abs(destPath)
+	cacheDestPath := filepath.Join(config.Cfg.Temp.BasePath, task.FileName())
+	cacheDestPath, err := filepath.Abs(cacheDestPath)
 	if err != nil {
-		return fmt.Errorf("Failed to get absolute path: %w", err)
+		return fmt.Errorf("failed to get absolute path: %w", err)
 	}
-	if err := fileutil.CreateDir(filepath.Dir(absDestPath)); err != nil {
-		return fmt.Errorf("Failed to create directory: %w", err)
+	if err := fileutil.CreateDir(filepath.Dir(cacheDestPath)); err != nil {
+		return fmt.Errorf("failed to create directory: %w", err)
 	}
 
-	ctx := task.Ctx.(*ext.Context)
-	ctx.EditMessage(task.ChatID, &tg.MessagesEditMessageRequest{
-		Message: "正在下载: " + task.FileName(),
-		ID:      task.ReplyMessageID,
-	})
-
 	if task.StoragePath == "" {
 		task.StoragePath = task.File.FileName
 	}
-
-	// process photo
-	if task.File.FileSize == 0 {
-		res, err := bot.Client.API().UploadGetFile(task.Ctx, &tg.UploadGetFileRequest{
-			Location: task.File.Location,
-			Offset:   0,
-			Limit:    1024 * 1024,
-		})
-		if err != nil {
-			return fmt.Errorf("Failed to get file: %w", err)
-		}
-
-		result, ok := res.(*tg.UploadFile)
-		if !ok {
-			return fmt.Errorf("unexpected type %T", res)
-		}
-
-		if err := os.WriteFile(destPath, result.Bytes, os.ModePerm); err != nil {
-			return fmt.Errorf("Failed to write file: %w", err)
-		}
-
-		defer cleanCacheFile(destPath)
-
-		logger.L.Infof("Downloaded file: %s", destPath)
-
-		return saveFileWithRetry(task, destPath)
+	switch task.Storage {
+	case types.Local:
+		task.StoragePath = filepath.Join(config.Cfg.Storage.Local.BasePath, task.StoragePath)
+	case types.Webdav:
+		task.StoragePath = path.Join(config.Cfg.Storage.Webdav.BasePath, task.StoragePath)
+	case types.Alist:
+		task.StoragePath = path.Join(config.Cfg.Storage.Alist.BasePath, task.StoragePath)
 	}
 
+	if task.File.FileSize == 0 {
+		return processPhoto(task, cacheDestPath)
+	}
+
+	ctx := task.Ctx.(*ext.Context)
+
 	barTotalCount := calculateBarTotalCount(task.File.FileSize)
 
 	progressCallback := func(bytesRead, contentLength int64) {
@@ -75,46 +57,47 @@ func processPendingTask(task *types.Task) error {
 		if task.File.FileSize < 1024*1024*50 || int(progress)%(100/barTotalCount) != 0 {
 			return
 		}
-		text := fmt.Sprintf("正在处理下载任务\n文件名: %s\n保存路径: %s\n平均速度: %s\n当前进度: [%s] %.2f%%",
-			task.FileName(),
-			fmt.Sprintf("[%s]:%s", task.Storage, task.StoragePath),
-			getSpeed(bytesRead, task.StartTime),
-			getProgressBar(progress, barTotalCount),
-			progress,
-		)
-		ctx.EditMessage(task.ChatID, &tg.MessagesEditMessageRequest{
-			Message: text,
-			ID:      task.ReplyMessageID,
+		text, entities := buildProgressMessageEntity(task, barTotalCount, bytesRead, task.StartTime, progress)
+		ctx.EditMessage(task.ReplyChatID, &tg.MessagesEditMessageRequest{
+			Message:  text,
+			Entities: entities,
+			ID:       task.ReplyMessageID,
 		})
 	}
 
+	text, entities := buildProgressMessageEntity(task, barTotalCount, 0, task.StartTime, 0)
+	ctx.EditMessage(task.ReplyChatID, &tg.MessagesEditMessageRequest{
+		Message:  text,
+		Entities: entities,
+		ID:       task.ReplyMessageID,
+	})
 	readCloser, err := NewTelegramReader(task.Ctx, bot.Client, &task.File.Location,
 		0, task.File.FileSize-1, task.File.FileSize,
 		progressCallback, task.File.FileSize/100)
 	if err != nil {
-		return fmt.Errorf("Failed to create reader: %w", err)
+		return fmt.Errorf("failed to create reader: %w", err)
 	}
 	defer readCloser.Close()
 
-	dest, err := os.Create(destPath)
+	dest, err := os.Create(cacheDestPath)
 	if err != nil {
-		return fmt.Errorf("Failed to create file: %w", err)
+		return fmt.Errorf("failed to create file: %w", err)
 	}
 	defer dest.Close()
 	task.StartTime = time.Now()
 	if _, err := io.CopyN(dest, readCloser, task.File.FileSize); err != nil {
-		return fmt.Errorf("Failed to download file: %w", err)
+		return fmt.Errorf("failed to download file: %w", err)
 	}
 
-	defer cleanCacheFile(destPath)
+	defer cleanCacheFile(cacheDestPath)
 
-	logger.L.Infof("Downloaded file: %s", destPath)
-	ctx.EditMessage(task.ChatID, &tg.MessagesEditMessageRequest{
+	logger.L.Infof("Downloaded file: %s", cacheDestPath)
+	ctx.EditMessage(task.ReplyChatID, &tg.MessagesEditMessageRequest{
 		Message: fmt.Sprintf("下载完成: %s\n正在转存文件...", task.FileName()),
 		ID:      task.ReplyMessageID,
 	})
 
-	return saveFileWithRetry(task, destPath)
+	return saveFileWithRetry(task, cacheDestPath)
 }
 
 func worker(queue *queue.TaskQueue, semaphore chan struct{}) {
@@ -141,13 +124,13 @@ func worker(queue *queue.TaskQueue, semaphore chan struct{}) {
 			queue.AddTask(task)
 		case types.Succeeded:
 			logger.L.Infof("Task succeeded: %s", task.String())
-			task.Ctx.(*ext.Context).EditMessage(task.ChatID, &tg.MessagesEditMessageRequest{
-				Message: "保存成功\n" + task.FileName(),
+			task.Ctx.(*ext.Context).EditMessage(task.ReplyChatID, &tg.MessagesEditMessageRequest{
+				Message: fmt.Sprintf("文件保存成功\n [%s]: %s", task.Storage, task.StoragePath),
 				ID:      task.ReplyMessageID,
 			})
 		case types.Failed:
 			logger.L.Errorf("Task failed: %s", task.String())
-			task.Ctx.(*ext.Context).EditMessage(task.ChatID, &tg.MessagesEditMessageRequest{
+			task.Ctx.(*ext.Context).EditMessage(task.ReplyChatID, &tg.MessagesEditMessageRequest{
 				Message: "文件保存失败\n" + task.Error.Error(),
 				ID:      task.ReplyMessageID,
 			})

core/utils.go

@@ -5,6 +5,10 @@ import (
 	"os"
 	"time"
 
+	"github.com/gotd/td/telegram/message/entity"
+	"github.com/gotd/td/telegram/message/styling"
+	"github.com/gotd/td/tg"
+	"github.com/krau/SaveAny-Bot/bot"
 	"github.com/krau/SaveAny-Bot/common"
 	"github.com/krau/SaveAny-Bot/config"
 	"github.com/krau/SaveAny-Bot/logger"
@@ -12,11 +16,11 @@ import (
 	"github.com/krau/SaveAny-Bot/types"
 )
 
-func saveFileWithRetry(task *types.Task, destPath string) error {
+func saveFileWithRetry(task *types.Task, localFilePath string) error {
 	for i := 0; i <= config.Cfg.Retry; i++ {
-		if err := storage.Save(task.Storage, task.Ctx, destPath, task.StoragePath); err != nil {
+		if err := storage.Save(task.Storage, task.Ctx, localFilePath, task.StoragePath); err != nil {
 			if i == config.Cfg.Retry {
-				return fmt.Errorf("Failed to save file: %w", err)
+				return fmt.Errorf("failed to save file: %w", err)
 			}
 			logger.L.Errorf("Failed to save file: %s, retrying...", err)
 			continue
@@ -26,6 +30,32 @@ func saveFileWithRetry(task *types.Task, destPath string) error {
 	return nil
 }
 
+func processPhoto(task *types.Task, cachePath string) error {
+	res, err := bot.Client.API().UploadGetFile(task.Ctx, &tg.UploadGetFileRequest{
+		Location: task.File.Location,
+		Offset:   0,
+		Limit:    1024 * 1024,
+	})
+	if err != nil {
+		return fmt.Errorf("failed to get file: %w", err)
+	}
+
+	result, ok := res.(*tg.UploadFile)
+	if !ok {
+		return fmt.Errorf("unexpected type %T", res)
+	}
+
+	if err := os.WriteFile(cachePath, result.Bytes, os.ModePerm); err != nil {
+		return fmt.Errorf("failed to write file: %w", err)
+	}
+
+	defer cleanCacheFile(cachePath)
+
+	logger.L.Infof("Downloaded file: %s", cachePath)
+
+	return saveFileWithRetry(task, cachePath)
+}
+
 func getProgressBar(progress float64, totalCount int) string {
 	bar := ""
 	barSize := 100 / totalCount
@@ -69,3 +99,29 @@ func getSpeed(bytesRead int64, startTime time.Time) string {
 	speed := float64(bytesRead) / 1024 / 1024 / elapsed.Seconds()
 	return fmt.Sprintf("%.2fMB/s", speed)
 }
+
+func buildProgressMessageEntity(task *types.Task, barTotalCount int, bytesRead int64, startTime time.Time, progress float64) (string, []tg.MessageEntityClass) {
+	entityBuilder := entity.Builder{}
+	text := fmt.Sprintf("正在处理下载任务\n文件名: %s\n保存路径: %s\n平均速度: %s\n当前进度: [%s] %.2f%%",
+		task.FileName(),
+		fmt.Sprintf("[%s]:%s", task.Storage, task.StoragePath),
+		getSpeed(bytesRead, startTime),
+		getProgressBar(progress, barTotalCount),
+		progress,
+	)
+	var entities []tg.MessageEntityClass
+	if err := styling.Perform(&entityBuilder,
+		styling.Plain("正在处理下载任务\n文件名: "),
+		styling.Code(task.FileName()),
+		styling.Plain("\n保存路径: "),
+		styling.Code(fmt.Sprintf("[%s]:%s", task.Storage, task.StoragePath)),
+		styling.Plain("\n平均速度: "),
+		styling.Bold(getSpeed(bytesRead, task.StartTime)),
+		styling.Plain("\n当前进度:\n "),
+		styling.Code(fmt.Sprintf("[%s] %.2f%%", getProgressBar(progress, barTotalCount), progress)),
+	); err != nil {
+		logger.L.Errorf("Failed to build entities: %s", err)
+		return text, entities
+	}
+	return entityBuilder.Complete()
+}

go.mod

@@ -7,7 +7,7 @@ require (
 	github.com/celestix/gotgproto v1.0.0-beta20.2
 	github.com/gookit/slog v0.5.7
 	github.com/gotd/contrib v0.21.0
-	github.com/gotd/td v0.118.0
+	github.com/gotd/td v0.120.0
 	github.com/rhysd/go-github-selfupdate v1.2.3
 	github.com/spf13/cobra v1.8.1
 	github.com/spf13/viper v1.19.0
@@ -62,7 +62,7 @@ require (
 	modernc.org/libc v1.61.13 // indirect
 	modernc.org/mathutil v1.7.1 // indirect
 	modernc.org/memory v1.8.2 // indirect
-	modernc.org/sqlite v1.34.5 // indirect
+	modernc.org/sqlite v1.35.0 // indirect
 	rsc.io/qr v0.2.0 // indirect
 )
 

go.sum

@@ -83,6 +83,8 @@ github.com/gotd/neo v0.1.5 h1:oj0iQfMbGClP8xI59x7fE/uHoTJD7NZH9oV1WNuPukQ=
 github.com/gotd/neo v0.1.5/go.mod h1:9A2a4bn9zL6FADufBdt7tZt+WMhvZoc5gWXihOPoiBQ=
 github.com/gotd/td v0.118.0 h1:iPGkaOAd3QO72TcvzNJGKGpLDzYOW8GIz+Va2upxBbY=
 github.com/gotd/td v0.118.0/go.mod h1:FUNVeJB9Id2Vqps9yF+8kmBNNyCGO6VXDyO8Ah7bVSw=
+github.com/gotd/td v0.120.0 h1:XeiafJM82/9SaB+ZMjMm/dnUx5+avINwVZOEsnV0zMo=
+github.com/gotd/td v0.120.0/go.mod h1:BCc2jFj1l5zP9Trk4J7nxeqW0KBGl6K95eXMgszkbOI=
 github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4=
 github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
@@ -287,6 +289,8 @@ modernc.org/sortutil v1.2.1 h1:+xyoGf15mM3NMlPDnFqrteY07klSFxLElE2PVuWIJ7w=
 modernc.org/sortutil v1.2.1/go.mod h1:7ZI3a3REbai7gzCLcotuw9AC4VZVpYMjDzETGsSMqJE=
 modernc.org/sqlite v1.34.5 h1:Bb6SR13/fjp15jt70CL4f18JIN7p7dnMExd+UFnF15g=
 modernc.org/sqlite v1.34.5/go.mod h1:YLuNmX9NKs8wRNK2ko1LW1NGYcc9FkBO69JOt1AR9JE=
+modernc.org/sqlite v1.35.0 h1:yQps4fegMnZFdphtzlfQTCNBWtS0CZv48pRpW3RFHRw=
+modernc.org/sqlite v1.35.0/go.mod h1:9cr2sicr7jIaWTBKQmAxQLfBv9LL0su4ZTEV+utt3ic=
 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=

storage/alist/alist.go

@@ -10,7 +10,6 @@ import (
 	"net/http"
 	"net/url"
 	"os"
-	"path"
 	"time"
 
 	"github.com/krau/SaveAny-Bot/config"
@@ -20,7 +19,6 @@ import (
 type Alist struct {
 	client    *http.Client
 	token     string
-	basePath  string
 	baseURL   string
 	loginInfo *loginRequest
 }
@@ -105,7 +103,6 @@ func (a *Alist) refreshToken() {
 }
 
 func (a *Alist) Init() {
-	a.basePath = config.Cfg.Storage.Alist.BasePath
 	a.baseURL = config.Cfg.Storage.Alist.URL
 	a.client = &http.Client{
 		Timeout: 12 * time.Hour,
@@ -128,7 +125,6 @@ func (a *Alist) Init() {
 }
 
 func (a *Alist) Save(ctx context.Context, filePath, storagePath string) error {
-	storagePath = path.Join(a.basePath, storagePath)
 	file, err := os.Open(filePath)
 	if err != nil {
 		return fmt.Errorf("failed to open file: %w", err)

storage/local/local.go

@@ -21,7 +21,6 @@ func (l *Local) Init() {
 }
 
 func (l *Local) Save(ctx context.Context, filePath, storagePath string) error {
-	storagePath = filepath.Join(config.Cfg.Storage.Local.BasePath, storagePath)
 	absPath, err := filepath.Abs(storagePath)
 	if err != nil {
 		return err

storage/storage.go

@@ -3,6 +3,8 @@ package storage
 import (
 	"context"
 	"errors"
+	"path"
+	"path/filepath"
 	"sync"
 
 	"github.com/duke-git/lancet/v2/slice"
@@ -16,7 +18,7 @@ import (
 
 type Storage interface {
 	Init()
-	Save(cttx context.Context, filePath, storagePath string) error
+	Save(cttx context.Context, localFilePath, storagePath string) error
 }
 
 var Storages = make(map[types.StorageType]Storage)
@@ -47,6 +49,7 @@ func Init() {
 }
 
 func Save(storageType types.StorageType, ctx context.Context, filePath, storagePath string) error {
+	logger.L.Debugf("Saving file %s to storage: [%s] %s", filePath, storageType, storagePath)
 	if ctx == nil {
 		ctx = context.Background()
 	}
@@ -59,7 +62,16 @@ func Save(storageType types.StorageType, ctx context.Context, filePath, storageP
 		wg.Add(1)
 		go func(storage Storage) {
 			defer wg.Done()
-			if err := storage.Save(ctx, filePath, storagePath); err != nil {
+			storageDestPath := storagePath
+			switch storage.(type) {
+			case *local.Local:
+				storageDestPath = filepath.Join(config.Cfg.Storage.Local.BasePath, storagePath)
+			case *webdav.Webdav:
+				storageDestPath = path.Join(config.Cfg.Storage.Webdav.BasePath, storagePath)
+			case *alist.Alist:
+				storageDestPath = path.Join(config.Cfg.Storage.Alist.BasePath, storagePath)
+			}
+			if err := storage.Save(ctx, filePath, storageDestPath); err != nil {
 				errs = append(errs, err)
 			}
 		}(storage)

storage/webdav/webdav.go

@@ -4,7 +4,6 @@ import (
 	"context"
 	"os"
 	"path"
-	"strings"
 	"time"
 
 	"github.com/krau/SaveAny-Bot/config"
@@ -15,13 +14,11 @@ import (
 type Webdav struct{}
 
 var (
-	Client   *gowebdav.Client
-	basePath string
+	Client *gowebdav.Client
 )
 
 func (w *Webdav) Init() {
 	webdavConfig := config.Cfg.Storage.Webdav
-	basePath = strings.TrimSuffix(webdavConfig.BasePath, "/")
 	Client = gowebdav.NewClient(webdavConfig.URL, webdavConfig.Username, webdavConfig.Password)
 	if err := Client.Connect(); err != nil {
 		logger.L.Fatalf("Failed to connect to webdav server: %v", err)
@@ -31,7 +28,6 @@ func (w *Webdav) Init() {
 }
 
 func (w *Webdav) Save(ctx context.Context, filePath, storagePath string) error {
-	storagePath = path.Join(basePath, storagePath)
 	if err := Client.MkdirAll(path.Dir(storagePath), os.ModePerm); err != nil {
 		logger.L.Errorf("Failed to create directory %s: %v", path.Dir(storagePath), err)
 		return ErrFailedToCreateDirectory

types/model.go

@@ -10,6 +10,7 @@ type ReceivedFile struct {
 	ChatID         int64 `gorm:"uniqueIndex:idx_chat_id_message_id;not null"`
 	MessageID      int   `gorm:"uniqueIndex:idx_chat_id_message_id;not null"`
 	ReplyMessageID int
+	ReplyChatID    int64
 	FileName       string
 }
 

types/types.go

@@ -37,13 +37,14 @@ type Task struct {
 	StoragePath string
 	StartTime   time.Time
 
-	MessageID      int
-	ChatID         int64
+	FileMessageID  int
+	FileChatID     int64
 	ReplyMessageID int
+	ReplyChatID    int64
 }
 
 func (t Task) String() string {
-	return fmt.Sprintf("[%d:%d]:%s", t.ChatID, t.MessageID, t.File.FileName)
+	return fmt.Sprintf("[%d:%d]:%s", t.FileChatID, t.FileMessageID, t.File.FileName)
 }
 
 func (t Task) FileName() string {