Support chosen quotes in replies and replies from other chats

telegram/commands.go

@@ -196,7 +196,7 @@ func (c *Client) unsubscribe(chatID int64) error {
 func (c *Client) sendMessagesReverse(chatID int64, messages []*client.Message) {
 	for i := len(messages) - 1; i >= 0; i-- {
 		message := messages[i]
-		reply, _ := c.getMessageReply(message)
+		reply, _ := c.getMessageReply(message, false, true)
 
 		gateway.SendMessage(
 			c.jid,

telegram/utils.go

@@ -37,6 +37,14 @@ type VCardInfo struct {
 	Info      string
 }
 
+type messageStub struct {
+	MessageId int64
+	ChatId    int64
+	Sender    string
+	Date      int32
+	Text      string
+}
+
 var errOffline = errors.New("TDlib instance is offline")
 
 var spaceRegex = regexp.MustCompile(`\s+`)
@@ -342,18 +350,35 @@ func (c *Client) formatSender(message *client.Message) string {
 	return c.formatContact(c.getSenderId(message))
 }
 
-func (c *Client) getMessageReply(message *client.Message) (reply *gateway.Reply, replyMsg *client.Message) {
+func (c *Client) messageToStub(message *client.Message, preview bool, text string) *messageStub {
-	if message.ReplyTo != nil && message.ReplyTo.MessageReplyToType() == client.TypeMessageReplyToMessage {
+	if text == "" {
-		replyTo, _ := message.ReplyTo.(*client.MessageReplyToMessage)
+		text = c.messageContentToText(message.Content, message.ChatId, preview)
-		// TODO: support replies from other chats
+	}
-		if message.ChatId != replyTo.ChatId {
+	return &messageStub{
-			log.Warn("Reply from other/unknown chat")
+		MessageId: message.Id,
-			log.Debugf("replyTo: %#v", replyTo)
+		ChatId:    message.ChatId,
-			return
+		Sender:    c.formatSender(message),
+		Date:      message.Date,
+		Text:      text,
+	}
 }
 
-		var err error
+func (c *Client) getMessageReply(message *client.Message, preview bool, noContent bool) (gatewayReply *gateway.Reply, tgReply *messageStub) {
-		replyMsg, err = c.client.GetMessage(&client.GetMessageRequest{
+	if message.ReplyTo != nil && message.ReplyTo.MessageReplyToType() == client.TypeMessageReplyToMessage {
+		replyTo, _ := message.ReplyTo.(*client.MessageReplyToMessage)
+		var text string
+		if replyTo.Quote != nil && !noContent {
+			text = formatter.Format(
+				replyTo.Quote.Text,
+				replyTo.Quote.Entities,
+				c.getFormatter(),
+			)
+			// make the whole quote fit one line
+			text = strings.ReplaceAll(text, "\n", " ")
+		}
+		if message.ChatId == replyTo.ChatId {
+			// obtain message from this chat
+			replyMsg, err := c.client.GetMessage(&client.GetMessageRequest{
 				ChatId:    message.ChatId,
 				MessageId: replyTo.MessageId,
 			})
@@ -362,14 +387,38 @@ func (c *Client) getMessageReply(message *client.Message) (reply *gateway.Reply,
 				return
 			}
 
+			if !noContent {
+				tgReply = c.messageToStub(replyMsg, preview, text)
+			}
+
 			replyId, err := gateway.IdsDB.GetByTgIds(c.Session.Login, c.jid, message.ChatId, replyTo.MessageId)
 			if err != nil {
 				replyId = strconv.FormatInt(replyTo.MessageId, 10)
 			}
-		reply = &gateway.Reply{
+
+			gatewayReply = &gateway.Reply{
 				Author: fmt.Sprintf("%v@%s", c.getSenderId(replyMsg), gateway.Jid.Full()),
 				Id:     replyId,
 			}
+		} else if !noContent {
+			// it's safe to assume there's no need to pass ChatId here
+			// as it's needed only for pin messages which are not allowed in replies
+			if text == "" && replyTo.Content != nil {
+				text = c.messageContentToText(replyTo.Content, 0, preview)
+			}
+
+			if text == "" {
+				log.Error("Empty reply from other/unknown chat")
+				log.Debugf("replyTo: %#v", replyTo)
+				return
+			}
+
+			tgReply = &messageStub{
+				Sender: c.formatOrigin(replyTo.Origin) + " @ " + c.formatContact(replyTo.ChatId),
+				Date:   replyTo.OriginSendDate,
+				Text:   text,
+			}
+		}
 	}
 
 	return
@@ -391,9 +440,16 @@ func (c *Client) formatMessage(chatID int64, messageID int64, preview bool, mess
 		return ""
 	}
 
+	return c.formatMessageContent(preview, c.messageToStub(message, preview, ""))
+}
+
+func (c *Client) formatMessageContent(preview bool, message *messageStub) string {
 	var str strings.Builder
 	// add messageid and sender
-	str.WriteString(fmt.Sprintf("%v | %s | ", message.Id, c.formatSender(message)))
+	if message.MessageId != 0 {
+		str.WriteString(fmt.Sprintf("%v | ", message.MessageId))
+	}
+	str.WriteString(fmt.Sprintf("%s | ", message.Sender))
 	// add date
 	if !preview {
 		str.WriteString(
@@ -404,10 +460,7 @@ func (c *Client) formatMessage(chatID int64, messageID int64, preview bool, mess
 	}
 
 	// text message
-	var text string
+	text := message.Text
-	if message.Content != nil {
-		text = c.messageToText(message, preview)
-	}
 	if text != "" {
 		if !preview {
 			str.WriteString(text)
@@ -424,30 +477,33 @@ func (c *Client) formatMessage(chatID int64, messageID int64, preview bool, mess
 	return str.String()
 }
 
-func (c *Client) formatForward(fwd *client.MessageForwardInfo) string {
+func (c *Client) formatOrigin(origin client.MessageOrigin) string {
-	switch fwd.Origin.MessageOriginType() {
+	if origin == nil {
+		return ""
+	}
+	switch origin.MessageOriginType() {
 	case client.TypeMessageOriginUser:
-		originUser := fwd.Origin.(*client.MessageOriginUser)
+		originUser := origin.(*client.MessageOriginUser)
 		return c.formatContact(originUser.SenderUserId)
 	case client.TypeMessageOriginChat:
-		originChat := fwd.Origin.(*client.MessageOriginChat)
+		originChat := origin.(*client.MessageOriginChat)
 		var signature string
 		if originChat.AuthorSignature != "" {
 			signature = fmt.Sprintf(" (%s)", originChat.AuthorSignature)
 		}
 		return c.formatContact(originChat.SenderChatId) + signature
 	case client.TypeMessageOriginHiddenUser:
-		originUser := fwd.Origin.(*client.MessageOriginHiddenUser)
+		originUser := origin.(*client.MessageOriginHiddenUser)
 		return originUser.SenderName
 	case client.TypeMessageOriginChannel:
-		channel := fwd.Origin.(*client.MessageOriginChannel)
+		channel := origin.(*client.MessageOriginChannel)
 		var signature string
 		if channel.AuthorSignature != "" {
 			signature = fmt.Sprintf(" (%s)", channel.AuthorSignature)
 		}
 		return c.formatContact(channel.ChatId) + signature
 	}
-	return "Unknown forward type"
+	return "Unknown origin type"
 }
 
 func (c *Client) formatFile(file *client.File, compact bool) (string, string) {
@@ -593,20 +649,24 @@ func (c *Client) messageToText(message *client.Message, preview bool) string {
 		return "<empty message>"
 	}
 
+	return c.messageContentToText(message.Content, message.ChatId, preview)
+}
+
+func (c *Client) messageContentToText(content client.MessageContent, chatId int64, preview bool) string {
 	markupMode := c.getFormatter()
-	switch message.Content.MessageContentType() {
+	switch content.MessageContentType() {
 	case client.TypeMessageSticker:
-		sticker, _ := message.Content.(*client.MessageSticker)
+		sticker, _ := content.(*client.MessageSticker)
 		return sticker.Sticker.Emoji
 	case client.TypeMessageAnimatedEmoji:
-		animatedEmoji, _ := message.Content.(*client.MessageAnimatedEmoji)
+		animatedEmoji, _ := content.(*client.MessageAnimatedEmoji)
 		return animatedEmoji.Emoji
 	case client.TypeMessageBasicGroupChatCreate, client.TypeMessageSupergroupChatCreate:
 		return "has created chat"
 	case client.TypeMessageChatJoinByLink:
 		return "joined chat via invite link"
 	case client.TypeMessageChatAddMembers:
-		addMembers, _ := message.Content.(*client.MessageChatAddMembers)
+		addMembers, _ := content.(*client.MessageChatAddMembers)
 
 		text := "invited "
 		if len(addMembers.MemberUserIds) > 0 {
@@ -615,19 +675,19 @@ func (c *Client) messageToText(message *client.Message, preview bool) string {
 
 		return text
 	case client.TypeMessageChatDeleteMember:
-		deleteMember, _ := message.Content.(*client.MessageChatDeleteMember)
+		deleteMember, _ := content.(*client.MessageChatDeleteMember)
 		return "kicked " + c.formatContact(deleteMember.UserId)
 	case client.TypeMessagePinMessage:
-		pinMessage, _ := message.Content.(*client.MessagePinMessage)
+		pinMessage, _ := content.(*client.MessagePinMessage)
-		return "pinned message: " + c.formatMessage(message.ChatId, pinMessage.MessageId, preview, nil)
+		return "pinned message: " + c.formatMessage(chatId, pinMessage.MessageId, preview, nil)
 	case client.TypeMessageChatChangeTitle:
-		changeTitle, _ := message.Content.(*client.MessageChatChangeTitle)
+		changeTitle, _ := content.(*client.MessageChatChangeTitle)
 		return "chat title set to: " + changeTitle.Title
 	case client.TypeMessageLocation:
-		location, _ := message.Content.(*client.MessageLocation)
+		location, _ := content.(*client.MessageLocation)
 		return c.formatLocation(location.Location)
 	case client.TypeMessageVenue:
-		venue, _ := message.Content.(*client.MessageVenue)
+		venue, _ := content.(*client.MessageVenue)
 		if preview {
 			return venue.Venue.Title
 		} else {
@@ -639,7 +699,7 @@ func (c *Client) messageToText(message *client.Message, preview bool) string {
 			)
 		}
 	case client.TypeMessagePhoto:
-		photo, _ := message.Content.(*client.MessagePhoto)
+		photo, _ := content.(*client.MessagePhoto)
 		if preview {
 			return photo.Caption.Text
 		} else {
@@ -650,7 +710,7 @@ func (c *Client) messageToText(message *client.Message, preview bool) string {
 			)
 		}
 	case client.TypeMessageAudio:
-		audio, _ := message.Content.(*client.MessageAudio)
+		audio, _ := content.(*client.MessageAudio)
 		if preview {
 			return audio.Caption.Text
 		} else {
@@ -661,7 +721,7 @@ func (c *Client) messageToText(message *client.Message, preview bool) string {
 			)
 		}
 	case client.TypeMessageVideo:
-		video, _ := message.Content.(*client.MessageVideo)
+		video, _ := content.(*client.MessageVideo)
 		if preview {
 			return video.Caption.Text
 		} else {
@@ -672,7 +732,7 @@ func (c *Client) messageToText(message *client.Message, preview bool) string {
 			)
 		}
 	case client.TypeMessageDocument:
-		document, _ := message.Content.(*client.MessageDocument)
+		document, _ := content.(*client.MessageDocument)
 		if preview {
 			return document.Caption.Text
 		} else {
@@ -683,7 +743,7 @@ func (c *Client) messageToText(message *client.Message, preview bool) string {
 			)
 		}
 	case client.TypeMessageText:
-		text, _ := message.Content.(*client.MessageText)
+		text, _ := content.(*client.MessageText)
 		if preview {
 			return text.Text.Text
 		} else {
@@ -694,7 +754,7 @@ func (c *Client) messageToText(message *client.Message, preview bool) string {
 			)
 		}
 	case client.TypeMessageVoiceNote:
-		voice, _ := message.Content.(*client.MessageVoiceNote)
+		voice, _ := content.(*client.MessageVoiceNote)
 		if preview {
 			return voice.Caption.Text
 		} else {
@@ -707,7 +767,7 @@ func (c *Client) messageToText(message *client.Message, preview bool) string {
 	case client.TypeMessageVideoNote:
 		return ""
 	case client.TypeMessageAnimation:
-		animation, _ := message.Content.(*client.MessageAnimation)
+		animation, _ := content.(*client.MessageAnimation)
 		if preview {
 			return animation.Caption.Text
 		} else {
@@ -718,7 +778,7 @@ func (c *Client) messageToText(message *client.Message, preview bool) string {
 			)
 		}
 	case client.TypeMessageContact:
-		contact, _ := message.Content.(*client.MessageContact)
+		contact, _ := content.(*client.MessageContact)
 		if preview {
 			return contact.Contact.FirstName + " " + contact.Contact.LastName
 		} else {
@@ -736,10 +796,10 @@ func (c *Client) messageToText(message *client.Message, preview bool) string {
 			)
 		}
 	case client.TypeMessageDice:
-		dice, _ := message.Content.(*client.MessageDice)
+		dice, _ := content.(*client.MessageDice)
 		return fmt.Sprintf("%s 1d6: [%v]", dice.Emoji, dice.Value)
 	case client.TypeMessagePoll:
-		poll, _ := message.Content.(*client.MessagePoll)
+		poll, _ := content.(*client.MessagePoll)
 
 		if preview {
 			return poll.Poll.Question
@@ -765,7 +825,7 @@ func (c *Client) messageToText(message *client.Message, preview bool) string {
 			return strings.Join(rows, "\n")
 		}
 	case client.TypeMessageChatSetMessageAutoDeleteTime:
-		ttl, _ := message.Content.(*client.MessageChatSetMessageAutoDeleteTime)
+		ttl, _ := content.(*client.MessageChatSetMessageAutoDeleteTime)
 		name := c.formatContact(ttl.FromUserId)
 		if name == "" {
 			if ttl.MessageAutoDeleteTime == 0 {
@@ -782,7 +842,7 @@ func (c *Client) messageToText(message *client.Message, preview bool) string {
 		}
 	}
 
-	return fmt.Sprintf("unknown message (%s)", message.Content.MessageContentType())
+	return fmt.Sprintf("unknown message (%s)", content.MessageContentType())
 }
 
 func (c *Client) contentToFile(content client.MessageContent) (*client.File, *client.File) {
@@ -856,7 +916,7 @@ func (c *Client) countCharsInLines(lines *[]string) (count int) {
 	return
 }
 
-func (c *Client) messageToPrefix(message *client.Message, previewString string, fileString string, replyMsg *client.Message) (string, int, int) {
+func (c *Client) messageToPrefix(message *client.Message, previewString string, fileString string) (string, *gateway.Reply) {
 	isPM, err := c.IsPM(message.ChatId)
 	if err != nil {
 		log.Errorf("Could not determine if chat is PM: %v", err)
@@ -865,7 +925,6 @@ func (c *Client) messageToPrefix(message *client.Message, previewString string,
 	// with carbons, hide for all messages in PM and only for outgoing in group chats
 	hideSender := isCarbonsEnabled && (message.IsOutgoing || isPM)
 
-	var replyStart, replyEnd int
 	prefix := []string{}
 	// message direction
 	var directionChar string
@@ -894,21 +953,34 @@ func (c *Client) messageToPrefix(message *client.Message, previewString string,
 			prefix = append(prefix, sender)
 		}
 	}
+
 	// reply to
-	if message.ReplyTo != nil && message.ReplyTo.MessageReplyToType() == client.TypeMessageReplyToMessage {
+	preview := true
-		replyTo, _ := message.ReplyTo.(*client.MessageReplyToMessage)
+	reply, tgReply := c.getMessageReply(message, preview, false)
+
+	if tgReply != nil {
+		var replyStart, replyEnd int
+
 		if len(prefix) > 0 {
 			replyStart = c.countCharsInLines(&prefix) + (len(prefix)-1)*len(messageHeaderSeparator)
 		}
-		replyLine := "reply: " + c.formatMessage(message.ChatId, replyTo.MessageId, true, replyMsg)
+
+		replyLine := "reply: " + c.formatMessageContent(preview, tgReply)
 		prefix = append(prefix, replyLine)
+
 		replyEnd = replyStart + utf8.RuneCountInString(replyLine)
 		if len(prefix) > 0 {
 			replyEnd += len(messageHeaderSeparator)
 		}
+
+		if reply != nil {
+			reply.Start = uint64(replyStart)
+			reply.End = uint64(replyEnd)
 		}
+	}
+
 	if message.ForwardInfo != nil {
-		prefix = append(prefix, "fwd: "+c.formatForward(message.ForwardInfo))
+		prefix = append(prefix, "fwd: "+c.formatOrigin(message.ForwardInfo.Origin))
 	}
 	// preview
 	if previewString != "" {
@@ -919,7 +991,7 @@ func (c *Client) messageToPrefix(message *client.Message, previewString string,
 		prefix = append(prefix, "file: "+fileString)
 	}
 
-	return strings.Join(prefix, messageHeaderSeparator), replyStart, replyEnd
+	return strings.Join(prefix, messageHeaderSeparator), reply
 }
 
 func (c *Client) ensureDownloadFile(file *client.File) *client.File {
@@ -944,8 +1016,8 @@ func (c *Client) ProcessIncomingMessage(chatId int64, message *client.Message) {
 	jids := c.getCarbonFullJids(isCarbon, "")
 
 	var text, oob, auxText string
-
+	var reply *gateway.Reply
-	reply, replyMsg := c.getMessageReply(message)
+	var replyObtained bool
 
 	content := message.Content
 	if content != nil && content.MessageContentType() == client.TypeMessageChatChangePhoto {
@@ -981,12 +1053,10 @@ func (c *Client) ProcessIncomingMessage(chatId int64, message *client.Message) {
 			} else if !c.Session.RawMessages {
 				var newText strings.Builder
 
-				prefix, replyStart, replyEnd := c.messageToPrefix(message, previewName, fileName, replyMsg)
+				prefix, prefixReply := c.messageToPrefix(message, previewName, fileName)
+				reply = prefixReply
+				replyObtained = true
 				newText.WriteString(prefix)
-				if reply != nil {
-					reply.Start = uint64(replyStart)
-					reply.End = uint64(replyEnd)
-				}
 
 				if text != "" {
 					// \n if it is groupchat and message is not empty
@@ -1004,6 +1074,9 @@ func (c *Client) ProcessIncomingMessage(chatId int64, message *client.Message) {
 			}
 		}
 	}
+	if !replyObtained {
+		reply, _ = c.getMessageReply(message, false, true)
+	}
 
 	// mark message as read
 	c.client.ViewMessages(&client.ViewMessagesRequest{

telegram/utils_test.go

@@ -436,15 +436,12 @@ func TestMessageToPrefix1(t *testing.T) {
 			},
 		},
 	}
-	prefix, replyStart, replyEnd := (&Client{Session: &persistence.Session{}}).messageToPrefix(&message, "", "", nil)
+	prefix, gatewayReply := (&Client{Session: &persistence.Session{}}).messageToPrefix(&message, "", "")
 	if prefix != "➡ 42 | fwd: ziz" {
 		t.Errorf("Wrong prefix: %v", prefix)
 	}
-	if replyStart != 0 {
+	if gatewayReply != nil {
-		t.Errorf("Wrong replyStart: %v", replyStart)
+		t.Errorf("Reply is not nil: %v", gatewayReply)
-	}
-	if replyEnd != 0 {
-		t.Errorf("Wrong replyEnd: %v", replyEnd)
 	}
 }
 
@@ -457,15 +454,12 @@ func TestMessageToPrefix2(t *testing.T) {
 			},
 		},
 	}
-	prefix, replyStart, replyEnd := (&Client{Session: &persistence.Session{}}).messageToPrefix(&message, "y.jpg", "", nil)
+	prefix, gatewayReply := (&Client{Session: &persistence.Session{}}).messageToPrefix(&message, "y.jpg", "")
 	if prefix != "⬅ 56 | fwd:  (zaz) | preview: y.jpg" {
 		t.Errorf("Wrong prefix: %v", prefix)
 	}
-	if replyStart != 0 {
+	if gatewayReply != nil {
-		t.Errorf("Wrong replyStart: %v", replyStart)
+		t.Errorf("Reply is not nil: %v", gatewayReply)
-	}
-	if replyEnd != 0 {
-		t.Errorf("Wrong replyEnd: %v", replyEnd)
 	}
 }
 
@@ -478,15 +472,12 @@ func TestMessageToPrefix3(t *testing.T) {
 			},
 		},
 	}
-	prefix, replyStart, replyEnd := (&Client{Session: &persistence.Session{AsciiArrows: true}}).messageToPrefix(&message, "", "a.jpg", nil)
+	prefix, gatewayReply := (&Client{Session: &persistence.Session{AsciiArrows: true}}).messageToPrefix(&message, "", "a.jpg")
 	if prefix != "< 56 | fwd:  (zuz) | file: a.jpg" {
 		t.Errorf("Wrong prefix: %v", prefix)
 	}
-	if replyStart != 0 {
+	if gatewayReply != nil {
-		t.Errorf("Wrong replyStart: %v", replyStart)
+		t.Errorf("Reply is not nil: %v", gatewayReply)
-	}
-	if replyEnd != 0 {
-		t.Errorf("Wrong replyEnd: %v", replyEnd)
 	}
 }
 
@@ -495,15 +486,12 @@ func TestMessageToPrefix4(t *testing.T) {
 		Id:         23,
 		IsOutgoing: true,
 	}
-	prefix, replyStart, replyEnd := (&Client{Session: &persistence.Session{AsciiArrows: true}}).messageToPrefix(&message, "", "", nil)
+	prefix, gatewayReply := (&Client{Session: &persistence.Session{AsciiArrows: true}}).messageToPrefix(&message, "", "")
 	if prefix != "> 23" {
 		t.Errorf("Wrong prefix: %v", prefix)
 	}
-	if replyStart != 0 {
+	if gatewayReply != nil {
-		t.Errorf("Wrong replyStart: %v", replyStart)
+		t.Errorf("Reply is not nil: %v", gatewayReply)
-	}
-	if replyEnd != 0 {
-		t.Errorf("Wrong replyEnd: %v", replyEnd)
 	}
 }
 
@@ -516,43 +504,62 @@ func TestMessageToPrefix5(t *testing.T) {
 			},
 		},
 	}
-	prefix, replyStart, replyEnd := (&Client{Session: &persistence.Session{AsciiArrows: true}}).messageToPrefix(&message, "h.jpg", "a.jpg", nil)
+	prefix, gatewayReply := (&Client{Session: &persistence.Session{AsciiArrows: true}}).messageToPrefix(&message, "h.jpg", "a.jpg")
 	if prefix != "< 560 | fwd:  (zyz) | preview: h.jpg | file: a.jpg" {
 		t.Errorf("Wrong prefix: %v", prefix)
 	}
-	if replyStart != 0 {
+	if gatewayReply != nil {
-		t.Errorf("Wrong replyStart: %v", replyStart)
+		t.Errorf("Reply is not nil: %v", gatewayReply)
-	}
-	if replyEnd != 0 {
-		t.Errorf("Wrong replyEnd: %v", replyEnd)
 	}
 }
 
 func TestMessageToPrefix6(t *testing.T) {
 	message := client.Message{
 		Id:         23,
+		ChatId:     25,
 		IsOutgoing: true,
 		ReplyTo: &client.MessageReplyToMessage{
-			MessageId: 42,
+			ChatId:    41,
+			Quote: &client.FormattedText{
+				Text: "tist\nuz\niz",
+			},
+			Origin: &client.MessageOriginHiddenUser{
+				SenderName: "ziz",
+			},
 		},
 	}
-	reply := client.Message{
+	prefix, gatewayReply := (&Client{Session: &persistence.Session{AsciiArrows: true}}).messageToPrefix(&message, "", "")
-		Id: 42,
+	if prefix != "> 23 | reply: ziz @ unknown contact: TDlib instance is offline | tist uz iz" {
+		t.Errorf("Wrong prefix: %v", prefix)
+	}
+	if gatewayReply != nil {
+		t.Errorf("Reply is not nil: %v", gatewayReply)
+	}
+}
+
+func TestMessageToPrefix7(t *testing.T) {
+	message := client.Message{
+		Id:         23,
+		ChatId:     42,
+		IsOutgoing: true,
+		ReplyTo: &client.MessageReplyToMessage{
+			ChatId: 41,
 			Content: &client.MessageText{
 				Text: &client.FormattedText{
 					Text: "tist",
 				},
 			},
+			Origin: &client.MessageOriginChannel{
+				AuthorSignature: "zaz",
+			},
+		},
 	}
-	prefix, replyStart, replyEnd := (&Client{Session: &persistence.Session{AsciiArrows: true}}).messageToPrefix(&message, "", "", &reply)
+	prefix, gatewayReply := (&Client{Session: &persistence.Session{AsciiArrows: true}}).messageToPrefix(&message, "", "")
-	if prefix != "> 23 | reply: 42 |  | tist" {
+	if prefix != "> 23 | reply:  (zaz) @ unknown contact: TDlib instance is offline | tist" {
 		t.Errorf("Wrong prefix: %v", prefix)
 	}
-	if replyStart != 4 {
+	if gatewayReply != nil {
-		t.Errorf("Wrong replyStart: %v", replyStart)
+		t.Errorf("Reply is not nil: %v", gatewayReply)
-	}
-	if replyEnd != 26 {
-		t.Errorf("Wrong replyEnd: %v", replyEnd)
 	}
 }