The unique ID for this chat.
The type of chat: ChatRoom, ChatChannel or DirectChat.
The timestamp when this chat was created.
True if the local user is joined to this Chat.
The sequential number of the most recent event for this chat.
The timestamp of the most recent event for this chat.
The number of the most recent event which any member has received.
An array of the current members of this chat.
An optional name for this chat.
An optional topic for this chat.
The [[ChatInfo]] relevant to a MembershipChat.