void addRoomListener(RoomListener listener);

void removeRoomListener(RoomListener listener);

Future<ListResultCompletionHandler<RoomInfo>> getScheduledRoomList(String? cursor);

Future<ListResultCompletionHandler<RoomUser>> getScheduledAttendees({
  required String roomID,
  required String? cursor,
});

Future<CompletionHandler> scheduleRoom({
  required String roomID,
  required ScheduleRoomOptions options,
});

Future<CompletionHandler> updateScheduledRoom({
  required String roomID,
  required ScheduleRoomOptions options,
  required List<ScheduleRoomOptionsModifyFlag> modifyFlagList,
});

Future<CompletionHandler> addScheduledAttendees({
  required String roomID,
  required List<String> userIDList,
});

Future<CompletionHandler> removeScheduledAttendees({
  required String roomID,
  required List<String> userIDList,
});

Future<CompletionHandler> cancelScheduledRoom(String roomID);

Future<CompletionHandler> createAndJoinRoom({
  required String roomID,
  required RoomType roomType,
  required CreateRoomOptions options,
});

Future<CompletionHandler> joinRoom({
  required String roomID,
  required RoomType roomType,
  String? password = "",
});

Future<CompletionHandler> leaveRoom();

Future<CompletionHandler> endRoom();

Future<CompletionHandler> updateRoomInfo({
  required String roomID,
  required UpdateRoomOptions options,
  required List<UpdateRoomOptionsModifyFlag> modifyFlagList,
});

Future<GetRoomInfoCompletionHandler> getRoomInfo(String roomID);

Future<ListResultCompletionHandler<RoomCall>> getPendingCalls({
  required String roomID,
  required String? cursor,
});

Future<CallUserToRoomCompletionHandler> callUserToRoom({
  required String roomID,
  required List<String> userIDList,
  int timeout = 0,
  String? extensionInfo,
});

Future<CompletionHandler> cancelCall({
  required String roomID,
  required List<String> userIDList,
});

Future<CompletionHandler> acceptCall(String roomID);

Future<CompletionHandler> rejectCall({
  required String roomID,
  required CallRejectionReason reason,
});

Future<CompletionHandler> startRecording({
  StartRecordingOptions? options,
});

Future<CompletionHandler> stopRecording();

fun onSuccess(result: Map<String, RoomCallResult>)

fun onFailure(code: Int, desc: String)

fun onSuccess(roomInfo: RoomInfo)

fun onFailure(code: Int, desc: String)