Authorize logs the bot into the provided account using tdlib.

GetChat retrieves a chat by its chatID.

GetMessage returns the client.Message with the input messageID in the input chatID.

GetMessageFormattedText returns the client.FormattedText structure for supported message types, nil otherwise.

获取消息链接.

GetSenderUserID returns the sender user id, if the message was not sent on behalf of a chat.

GetUserByID returns a client.User given a userID.