// Adds receiver to sender with specified data label
// Returns InterModularDataReceiver object, which should be saved and used later
public static InterModularDataReceiver RegisterDataReceiver(string label, DataArrivedCallback callback, bool sendCache = false)
{
InterModularDataReceiver receiver = new InterModularDataReceiver();
receiver.ReceiveData = callback;
receiver.DataLabel = label;
InterModularConnection connection = GetConnection(label);
connection.AddReceiver(receiver, sendCache);
return receiver;
}
// Adds receiver and if last data is to be sent, it is sent
public void AddReceiver(InterModularDataReceiver receiver, bool sendCache = false)
{
_receivers.Add(receiver);
if (sendCache && receiver.ReceiveData != null)
receiver.ReceiveData(_dataCache);
}
// Removes receiver from connection
// If connection is no longer used by any object, remove connection
public static void UnregisterDataReceiver(InterModularDataReceiver receiver)
{
InterModularConnection connection = GetConnection(receiver.DataLabel);
if (connection.RemoveReceiver(receiver))
_connections.Remove(connection);
}
// Removes receiver from connection and returns true if connection is no longer used by any object
public bool RemoveReceiver(InterModularDataReceiver receiver)
{
_receivers.Remove(receiver);
if (_receivers.Count == 0 && _senders.Count == 0)
return true;
return false;
}