/// <summary>
/// SERVER
/// server -> send -> client
/// </summary>
public void sendTransaction(NwkMessageTransaction message, int clientConnectionId, Action <NwkMessageTransaction> onTransactionCompleted = null)
{
message.getIdCard().setMessageSender(0); // server is sender
message.generateToken(); // won't change token if already setup, a token for when the answer arrives
Debug.Assert(message.getMessageUnetId() == NwkMessageTransaction.MSG_ID_TRANSACTION, "trying to send transaction message with a message that is not a transaction message ; " + message.getMessageUnetId() + " vs " + NwkMessageTransaction.MSG_ID_TRANSACTION);
Debug.Assert(message.getIdCard().getMessageType() >= 0, "message type is not setup ?");
Debug.Assert(message.token >= 0, "token is not setup");
NwkSystemBase.nwkSys.log("sending transaction (" + message.getMessageUnetId() + ") token ? " + message.token + " type ? " + message.getIdCard().getMessageType());
NetworkServer.SendToClient(clientConnectionId, message.getMessageUnetId(), message);
NwkMessageListener.getListener().add(message, onTransactionCompleted);
}
override protected void solveTransaction(NwkMessageTransaction message, int connID)
{
log("solving transaction : " + message.getIdCard().toString() + " => " + message.token);
eNwkMessageType mtype = (eNwkMessageType)message.getIdCard().getMessageType();
switch (mtype)
{
case eNwkMessageType.CONNECTION_PINGPONG: // received msg from server that is asking for uid
solvePingPong(message);
break;
case eNwkMessageType.NONE: break;
default: throw new NotImplementedException("transaction not implem " + mtype);
}
}
void solvePingPong(NwkMessageTransaction message)
{
NwkMessageTransaction trans = new NwkMessageTransaction();
//msg.clean();
NwkMessageTransaction original = message as NwkMessageTransaction;
trans.getIdCard().setupId(nwkUid, (int)eNwkMessageType.CONNECTION_PINGPONG); // same type for transaction solving
trans.token = original.token; // transfert token
log("server asked for pong, processing ; token : " + trans.token);
sendWrapperClient.sendClientToServer(trans);
}
void OnClientConnected(NetworkMessage clientConnectionMessage)
{
log("OnClientConnected ; sending ping pong transaction");
//server prepare message to ask for uid of newly connected client
//to send only to new client server will use connectionId stored within origin conn message
NwkMessageTransaction transMessage = new NwkMessageTransaction();
transMessage.getIdCard().setupId(0, (int)eNwkMessageType.CONNECTION_PINGPONG);
//give message to listener system to plug a callback
sendWrapper.sendTransaction(transMessage, clientConnectionMessage.conn.connectionId, delegate(NwkMessageTransaction waybackMessage)
{
// --- CALLBACK TRANSACTION
log("received uid from client : " + waybackMessage.getIdCard().getMessageSender() + " , token ? " + waybackMessage.token);
NwkClientData data = addClient(waybackMessage.getIdCard().getMessageSender(), clientConnectionMessage.conn.connectionId); // server ref new client in list
data.setConnected(); // mark as connected
//broadcast to all
NwkMessageFull msg = new NwkMessageFull();
msg.getIdCard().setupId(0, (int)eNwkMessageType.CONNECTION);
msg.header.setupHeader(waybackMessage.getIdCard().getMessageSender().ToString()); // msg will contain new client uid
//send new client UID to everybody
sendWrapper.broadcastServerToAll(msg, 0);
// ---
});
//log("asking to new client its uid");
//NwkUiView nView = qh.gc<NwkUiView>();
//if (nView != null) nView.onConnection();
}