Replace Itoa with FormatInt

telegram/handlers.go

@@ -142,7 +142,7 @@ func (c *Client) updateNewChat(update *client.UpdateNewChat) {
 		gateway.SendPresence(
 			c.xmpp,
 			c.jid,
-			gateway.SPFrom(strconv.Itoa(int(update.Chat.Id))),
+			gateway.SPFrom(strconv.FormatInt(update.Chat.Id, 10)),
 			gateway.SPType("subscribe"),
 			gateway.SPNickname(update.Chat.Title),
 		)
@@ -202,7 +202,7 @@ func (c *Client) updateNewMessage(update *client.UpdateNewMessage) {
 		ForceRead:  true,
 	})
 	// forward message to XMPP
-	gateway.SendMessage(c.jid, strconv.Itoa(int(update.Message.ChatId)), text, c.xmpp)
+	gateway.SendMessage(c.jid, strconv.FormatInt(update.Message.ChatId, 10), text, c.xmpp)
 }
 
 // message content updated

telegram/utils.go

@@ -167,7 +167,7 @@ func (c *Client) processStatusUpdate(chatID int64, status string, show string, a
 	gateway.SendPresence(
 		c.xmpp,
 		c.jid,
-		gateway.SPFrom(strconv.Itoa(int(chatID))),
+		gateway.SPFrom(strconv.FormatInt(chatID, 10)),
 		gateway.SPShow(show),
 		gateway.SPStatus(status),
 		gateway.SPPhoto(photo),
@@ -193,12 +193,12 @@ func (c *Client) formatContact(chatID int64) string {
 	} else if user != nil {
 		username := user.Username
 		if username == "" {
-			username = strconv.Itoa(int(user.Id))
+			username = strconv.FormatInt(int64(user.Id), 10)
 		}
 
 		str = fmt.Sprintf("%s %s (%v)", user.FirstName, user.LastName, username)
 	} else {
-		str = strconv.Itoa(int(chatID))
+		str = strconv.FormatInt(chatID, 10)
 	}
 
 	str = spaceRegex.ReplaceAllString(str, " ")
@@ -350,7 +350,7 @@ func (c *Client) contentToFilename(content client.MessageContent) (*client.File,
 		sizes := photo.Photo.Sizes
 		if len(sizes) > 1 {
 			file := sizes[len(sizes)-1].Photo
-			return file, strconv.Itoa(int(file.Id)) + ".jpg"
+			return file, strconv.FormatInt(int64(file.Id), 10) + ".jpg"
 		}
 		return nil, ""
 	case client.TypeMessageAudio:
@@ -376,7 +376,7 @@ func (c *Client) messageToPrefix(message *client.Message, fileString string) str
 	} else {
 		directionChar = "⬅ "
 	}
-	prefix = append(prefix, directionChar+strconv.Itoa(int(message.Id)))
+	prefix = append(prefix, directionChar+strconv.FormatInt(message.Id, 10))
 	// show sender in group chats
 	if message.ChatId < 0 && message.SenderUserId != 0 {
 		prefix = append(prefix, c.formatContact(int64(message.SenderUserId)))
@@ -415,7 +415,7 @@ func (c *Client) ProcessOutgoingMessage(chatID int64, text string, messageID int
 		// try to execute a command
 		response, isCommand := c.ProcessChatCommand(text)
 		if response != "" {
-			gateway.SendMessage(returnJid, strconv.Itoa(int(chatID)), response, c.xmpp)
+			gateway.SendMessage(returnJid, strconv.FormatInt(chatID, 10), response, c.xmpp)
 		}
 		// do not send on success
 		if isCommand {