public async void HandleCallControllerMessage(ushort groupId, byte[] packetData, int length)
{
var endPoint = _groupCallControllerLookup.LookupEndPoint(groupId);
if (endPoint == null)
{
Console.Error.WriteLine($"No Call controller available for group {groupId}");
return;
}
var keyInfo = await _keysClient.GetGroupKey(groupId);
if (keyInfo == null)
{
Console.Error.WriteLine($"Could not forward message to send CallController because key is not available for group {groupId}");
return;
}
_ropuProtocol.SendGroupPacket(packetData, length, endPoint, groupId, keyInfo);
}
public async Task StartCall(uint userId)
{
if (_callInProgress)
{
Console.WriteLine($"Called start requested for group {_groupId} by {userId} but call is already in progress");
return;
}
_callInProgress = true;
_talker = userId;
_callInitiator = userId;
var keyInfo = await _keysClient.GetGroupKey(_groupId);
while (keyInfo == null)
{
Console.Error.WriteLine($"Failed to get key for group {_groupId}");
await Task.Delay(1000);
keyInfo = await _keysClient.GetGroupKey(_groupId);
}
_keyInfo = keyInfo;
var endPointsReader = _servingNodes.EndPoints;
_ropuProtocol.SendFloorTaken(_talker.Value, _groupId, endPointsReader.GetSnapShot(), _keyInfo);
endPointsReader.Release();
Console.WriteLine($"Called started with group {_groupId} initiator {userId}");
_callCancellationTokenSource = new CancellationTokenSource();
var cancellationToken = _callCancellationTokenSource.Token;
var idleTask = RunIdleTimer(cancellationToken);
var updatesTask = RunPeriodicUpdates(cancellationToken);
await Task.WhenAll(idleTask, updatesTask);
}