package org.hwo.pulscounter;

import java.io.File;
import java.io.IOException;
import java.lang.reflect.Field;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.Arrays;
import java.util.Iterator;
import java.util.prefs.Preferences;

import org.hwo.beacon.Beacon;
import org.hwo.os.OsDetect;
import org.hwo.os.OsDetect.OsType;
import org.hwo.rpc.json.RPCAdapter;
import org.hwo.rpc.simple.SimpleRPCServer;

public class PulsCounter {

	static private Preferences prefs;
	public static Preferences getPrefs() {
		return prefs;
	}
	
	static private IPulsCounter	deviceConnection;		
	public static IPulsCounter getDeviceConnection() {
		return deviceConnection;
	}
	public static void setDeviceConnection(IPulsCounter deviceConnection) {
		PulsCounter.deviceConnection = deviceConnection;
	}
	
	private static Beacon beacon;
	public static Beacon getBeacon() {
		return beacon;
	}
	
	static boolean serverMode;
	
	
	public static void main(String args[])
	{
		File cwd = new File(".");
		
		System.err.println("Starting on OS: " + System.getProperty("os.name"));
		System.err.println("Current Directory: " + cwd.getAbsolutePath()); 
		System.err.println("Library Path: " + System.getProperty("java.library.path"));
		
		prefs = Preferences.userRoot();		
		
		if (OsDetect.getOperatingSystem() == OsType.LINUX)
		{
			System.err.println("Linux erkannt. Patche java.library.path");
			System.setProperty("java.library.path",String.format(".:%s",System.getProperty("java.library.path")));
			Field fieldSysPath;
			try {
				fieldSysPath = ClassLoader.class.getDeclaredField( "sys_paths" );
				fieldSysPath.setAccessible( true );
				fieldSysPath.set( null, null );
			} catch (SecurityException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			} catch (NoSuchFieldException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			} catch (IllegalArgumentException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			} catch (IllegalAccessException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
			
			System.err.println("Library Path: " + System.getProperty("java.library.path"));
		}
		
		Iterator<String> options = Arrays.asList(args).iterator();
		
		while (options.hasNext()) {
			String no = options.next();

			if (no.equals("-s")) {
				serverMode = true;
			}
			
		}
						
		deviceConnection = null;		
		
		beacon = new Beacon(44556);
		beacon.getProperties().setProperty("rpc.simple.interfaces", "org.hwo.pulsecounter");
		beacon.getProperties().setProperty("rpc.simple.port", "44352");
		beacon.setServerOnly(serverMode);
		beacon.start();
					
		try {
			NewPulsCounterDevice device = new NewPulsCounterDevice();
						
			SimpleRPCServer rpcserver = new SimpleRPCServer(InetAddress.getByName("0.0.0.0"), 44352);
			rpcserver.registerObject(IPulsCounter.class, device);
			rpcserver.start();
			
		} catch (UnknownHostException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
		
		if (!serverMode) {
			PulsCounterWindow window = new PulsCounterWindow();
			window.setVisible(true);
		}
		
	}
	
	
	
	
	
}