createGroupCallFromRoomStateEvent method

Future<GroupCall?> createGroupCallFromRoomStateEvent(SDNEvent event, { bool emitHandleNewGroupCall = true, })

Create a new group call from a room state event.

Implementation

Future<GroupCall?> createGroupCallFromRoomStateEvent(SDNEvent event,
    {bool emitHandleNewGroupCall = true}) async {
  final roomId = event.roomId;
  final content = event.content;

  final room = client.getRoomById(roomId!);

  if (room == null) {
    Logs().w('Couldn\'t find room $roomId for GroupCall');
    return null;
  }

  final groupCallId = event.stateKey;

  final callType = content.tryGet<String>('m.type');

  if (callType == null ||
      callType != GroupCallType.Video && callType != GroupCallType.Voice) {
    Logs().w('Received invalid group call type $callType for room $roomId.');
    return null;
  }

  final callIntent = content.tryGet<String>('m.intent');

  if (callIntent == null ||
      callIntent != GroupCallIntent.Prompt &&
          callIntent != GroupCallIntent.Room &&
          callIntent != GroupCallIntent.Ring) {
    Logs()
        .w('Received invalid group call intent $callType for room $roomId.');
    return null;
  }

  final groupCall = GroupCall(
    client: client,
    voip: this,
    room: room,
    groupCallId: groupCallId,
    type: callType,
    intent: callIntent,
  );

  groupCalls[groupCallId!] = groupCall;
  groupCalls[room.id] = groupCall;

  onIncomingGroupCall.add(groupCall);
  if (emitHandleNewGroupCall) {
    await delegate.handleNewGroupCall(groupCall);
  }
  return groupCall;
}