package mil.navy.nps.testing;

import java.text.*;	                // for class DecimalFormat
import java.util.*;			// for class Vector
import mil.navy.nps.dis.*;		// for class EntityStatePdu
import mil.navy.nps.util.*;
import mil.navy.nps.disEnumerations.*;
import mil.navy.nps.relate.*;

import java.io.*;
//====================================================================
// read me
//
// please run the PduTestListener in a separate console window so it can 
// receive the PDU from the ReceiverPduSender or any other PDU Tester
//
//usage c:> java mil.navy.nps.testing.ReceiverPDUTester
//
//====================================================================
public class ReceiverPduSender 
{
   private BehaviorStreamBufferUDP behaviorStreamBufferUDP; // tie in to the network
   private String ipAddress;
   private int portNumber;
   private short idNum;
   private static int timeToLive = 15; // default ttl convention is local campus
   
   private boolean rtpHeaderEnabled = false; 
   
   private static ReceiverPdu receiver;
   
 
//====================================================================  
   public ReceiverPduSender( ) 
   {
   // instantiate a BehaviorStreamBufferUDP to handle the network interface, instantiate with
   // the multicast IP address and port
   
   ipAddress = "224.2.181.145";
   portNumber = 62040;
   behaviorStreamBufferUDP =  new BehaviorStreamBufferUDP(ipAddress, portNumber);
   behaviorStreamBufferUDP.setTimeToLive (timeToLive);

   short[] entityID = new short[3];// create entity id triplet
   entityID[0] = 14; //siteNum
   entityID[1] = 17; //appNum
   entityID[2] = 9;  //id
   
 
  
  
    receiver = new ReceiverPdu();
   
   receiver.setRtpHeaderEnabled(rtpHeaderEnabled);

   receiver.setEntityID(new EntityID(entityID[0], entityID[1], entityID[2])); 
                                         // 3 field (site,app,enity) 16-bit unsigned integer
   receiver.setRadioID(new UnsignedShort(77));                    // 16-bit unsigned integer
   receiver.setReceiverState(new UnsignedShort(50));              // 16-bit enumeration
   // padding                                                     // 16 bits unused
   receiver.setReceiverPower(8.3f);                               // 32-bit floating point
  
  
  
//problem
  // receiver.setTransmitterEntityID(new EntityID(tEntityID[0], tEntityID[1], tEntityID[2]) ); 
                                                                // Transmitter Entity ID
  
                                                                  
   receiver.setTransmitterRadioID(new UnsignedShort(222));         // 16-bit integer
   
   
  
  }

//====================================================================
public void send()
{
      System.out.println(" ");
      System.out.println(" Sending the Receiver PDU");
      System.out.println(" ");	
   behaviorStreamBufferUDP.sendPdu(receiver, ipAddress, portNumber);	// send pdu
}


//=====================================================================
// Main
//=====================================================================

   public static void main(String[] args)
   {
      ReceiverPduSender test = new ReceiverPduSender( );
      test.send();
   } // end main


} // end ReceiverPduSender.java