Client.java

/*
 * This is a Client for FlashRemote which receives characters from the server and presses the corresponding key.
 * Written by suBDavis (bdavis@redspin.net)
 * WebSocket Library by github.com/tootallnate
 * 
 */
package client;
import java.net.URI;
import java.net.URISyntaxException;
import java.security.NoSuchAlgorithmException;
import java.util.List;
import java.util.Random;

import org.java_websocket.client.WebSocketClient;
import org.java_websocket.drafts.Draft;
import org.java_websocket.drafts.Draft_10;
import org.java_websocket.framing.Framedata;
import org.java_websocket.handshake.ServerHandshake;

import utilities.Message;
import utilities.Security;


public class Client extends WebSocketClient{
	
	private static Client c;
	private static String uuid;
	private static String lastKey;
	private static String password;
	private static boolean status = false;
	private static boolean paused = false;
	private static Gui gooey;

	public Client( URI serverUri , Draft draft ) {
		super( serverUri, draft );
	}

	public Client( URI serverURI ) {
		super( serverURI );
	}

	@Override
	public void onOpen( ServerHandshake handshakedata ) {
		System.out.println( "opened connection" );
		
		//Generate a four digit number, fill the left with 0s if shorter than 4 digits, and pass it to the server as the client UUID.
		//Server will record the UUID with the connection in a hashmap so the web client can find the right desktop.
		
		Random r = new Random();
		int uuidNum = r.nextInt(99999);
		uuid = String.format("%05d", uuidNum);
		//uuid = Security.makeHash(id + password);
		System.out.println(uuid);
		c.send("auth." + uuid + "." + password);
		lastKey = null;
		status = true;
		gooey.setID(uuid);
	}

	@Override
	public void onMessage( String message ) {
		Message full = new Message(message);
		System.out.println( "received: " + full.getMessage());
		lastKey = full.getMessage();
		KeyPress.press(full.getMessage());
	}

	@Override
	public void onFragment( Framedata fragment ) {
		System.out.println( "received fragment: " + new String( fragment.getPayloadData().array() ) );
	}

	@Override
	public void onClose( int code, String reason, boolean remote ) {
		System.out.println( "Connection closed by " + ( remote ? "remote peer" : "us" ) );
	}

	@Override
	public void onError( Exception ex ) {
		ex.printStackTrace();
		// if the error is fatal then onClose will be called additionally
	}
	
	public static String getLastKey(){
		return lastKey;
	}

	public synchronized static void createClient(String pass) throws URISyntaxException {
		//c is class private so all methods can acces her for sending messages if this is later necessary.
		c = new Client(new URI( "ws://dev.keypad.io:9898" ), new Draft_10() );
		c.connect();
		password = pass;
	}

	public static boolean getStatus() {
		// TODO Auto-generated method stub
		return status;
	}

	public static void togglePaused() {
		paused = (!paused);
		gooey.togglePaused();
	}
	public static boolean isPaused(){
		return paused;
	}
	public static void setGUI(Gui gui){
		gooey = gui;
	}

}