package org.hwo.pulscounter.service;

import java.io.IOException;
import java.net.InetAddress;
import java.net.UnknownHostException;

import org.hwo.beacon.Beacon;
import org.hwo.pulscounter.IPulsCounter;
import org.hwo.pulscounter.NewPulsCounterDevice;
import org.hwo.rpc.simple.SimpleRPCServer;

public class PulsCounterService {

	private NewPulsCounterDevice	localDevice;
	private SimpleRPCServer			localRPCServer;
	private Beacon					serviceBeacon; 

	
	
	public PulsCounterService(){
		
		serviceBeacon = new Beacon(44556);
		serviceBeacon.getProperties().setProperty("rpc.simple.interfaces", "org.hwo.pulsecounter");
		serviceBeacon.getProperties().setProperty("rpc.simple.port", "44352");
		serviceBeacon.setServerOnly(true);
				
	}
	
	public void start(){

		if (localDevice == null){
			localDevice = new NewPulsCounterDevice();
			
			try {						
				localRPCServer = new SimpleRPCServer(InetAddress.getByName("0.0.0.0"), 44352);
				localRPCServer.registerObject(IPulsCounter.class, localDevice);
				localRPCServer.start();

				serviceBeacon.start();
				
			} catch (Exception e) {
				localDevice = null;
				e.printStackTrace();
			}
		}
	}
	
	public void stop(){
		if (serviceBeacon.isAlive())
			serviceBeacon.exit();

		if (localDevice != null){
			localRPCServer.exit();
			localDevice.close();
			localDevice = null;
		}
		
	}
	
	public boolean isActive() {
		return (serviceBeacon.isAlive());
	}
	
	public NewPulsCounterDevice getLocalDevice(){
		return localDevice;
	}
	void setLocalDevice(NewPulsCounterDevice device){
		localDevice = device;
	}

	
}