Room
constructor(roomId: RoomId, name: RoomDisplayName? = null, avatarUrl: String? = null, isDirect: Boolean = false, lastEventId: EventId? = null, lastRelevantEventId: EventId? = null, unreadMessageCount: Long = 0, encryptionAlgorithm: EncryptionAlgorithm? = null, membership: Membership = Membership.JOIN, membersLoaded: Boolean = false, previousRoomId: RoomId? = null, nextRoomId: RoomId? = null)