protected void SendMessageReceived(FMessage message, string type = "read")
{
KeyValue toAttrib = new KeyValue("to", message.identifier_key.remote_jid);
KeyValue idAttrib = new KeyValue("id", message.identifier_key.id);
var attribs = new List<KeyValue>();
attribs.Add(toAttrib);
attribs.Add(idAttrib);
if (type.Equals("read"))
{
KeyValue typeAttrib = new KeyValue("type", type);
attribs.Add(typeAttrib);
}
ProtocolTreeNode node = new ProtocolTreeNode("receipt", attribs.ToArray());
this.SendNode(node);
}