public void Start(int commandServerPort, int feederPort, IBeaconPortAvailability portAvailability)
{
Commander = new BeaconCommander();
StartListening(commandServerPort, Commander, portAvailability.GetAvailableCommandPortNumbers);
Feeder = new BeaconFeeder();
StartListening(feederPort, Feeder, portAvailability.GetAvailableFeederPortNumbers);
}
private void StartListening(int assignedPort, IBeaconPort beaconPort, Delegates.GetAvailablePortNumbersHandler portAvailability)
{
int[] availablePortNumbers = null;
bool hasAvailablePortNumbers = false;
if (assignedPort > 0)
{
beaconPort.Start(assignedPort);
if (!beaconPort.Started)
{
(hasAvailablePortNumbers, availablePortNumbers) = portAvailability(assignedPort);
}
}
else
{
(hasAvailablePortNumbers, availablePortNumbers) = portAvailability();
}
if (!beaconPort.Started && !hasAvailablePortNumbers)
{
throw new Exception("No available port to open!");
}
if (!beaconPort.Started && hasAvailablePortNumbers)
{
foreach (var portNumber in availablePortNumbers)
{
beaconPort.Start(portNumber);
if (beaconPort.Started)
{
break;
}
}
if (!beaconPort.Started)
{
throw new Exception("Unable to start beacon!");
}
}
}
