public IDestination SelectNextDestination(params IDestination[] receivers)
{
receivers = receivers.Where(d => d != null)
.ToArray();
if (receivers.Any())
{
var indexes = new List <int>();
foreach (var receiver in receivers)
{
var index = destinations.IndexOf(receiver);
if (index < 0)
{
logger.Warn($"Destination [{receiver}] is not found in {GetType().Name}");
return(receiver);
}
indexes.Add(index);
}
var nextDestinationIndex = indexes.Min();
var destination = destinations.RemoveAt(nextDestinationIndex);
destinations.InsertLast(destination);
return(destination);
}
return(null);
}