Returns messages in the topic in a channel direct messages chat administered by the current user. The messages are returned in reverse chronological order (i.e., in order of decreasing message_id)
| chat_id |
Chat identifier of the channel direct messages chat |
| topic_id |
Identifier of the topic which messages will be fetched |
| from_message_id |
Identifier of the message starting from which messages must be fetched; use 0 to get results from the last message |
| offset |
Specify 0 to get results from exactly the message from_message_id or a negative number from -99 to -1 to get additionally -offset newer messages |
| limit |
The maximum number of messages to be returned; must be positive and can't be greater than 100. If the offset is negative, then the limit must be greater than or equal to -offset. For optimal performance, the number of returned messages is chosen by TDLib and can be smaller than the specified limit |