import java.net.*;
import java.io.*;
import java.awt.*;
import java.awt.event.*;
import java.applet.*;
import java.applet.Applet;


	   	

public class klient extends Applet implements ActionListener
	{
	class kuulariloim extends Thread
		{
		public kuulariloim()
	   		{
	      	start();
	   		}
	   	
	   	public void run()
	   		{
	   		while (klient.kas_sees==true)
	   			{
	   			try
					{
					String puhver=sisse.readLine();
					
					System.out.println(puhver);
					joonista(puhver);
					try{Thread.sleep(10);}catch(Exception i){}
					}
				catch(Exception u)
					{
		   			System.out.println("Probleem: "+u);
		   			u.printStackTrace();
		 			}	
	   			}
	   		}
   		}	
		
		
	static BufferedReader sisse;
	static PrintWriter valja;
	Socket sc;
	static boolean kas_sees;
	Frame aken1=new Frame();
	Button yhenda=new Button("Ühenda");
	Button sulge=new Button("Sulge");
	Button paremale=new Button("Paremale");
	Button vasakule=new Button("Vasakule");
	Button yles=new Button("Yles");
	Button alla=new Button("Alla");
	public void joonista(String puhver)
	   		{
	   		Graphics g=aken1.getGraphics();
	   		int mitmes=0;
	   		if (puhver.equals("Sinu Voit"))
						{
						g.setColor(Color.white);
						g.drawString(puhver,200,200);
						}
			else
				{
				for (int u=0;u<20;u++)
		   			{
		   			for (int i=0;i<20;i++)
		   				{
		   				int abi;
		   				abi=Integer.parseInt(puhver.charAt(mitmes)+"");
		   				mitmes++;
		   				switch (abi)
		   					{
		   					case 0: g.setColor(Color.BLACK);
		   					break;
		   					case 1: g.setColor(Color.BLUE);
		   					break;
		   					case 2: g.setColor(Color.white);
		   					break;
		   					case 3: g.setColor(Color.white);
		   					break;
		   					}
		   				if ((i==18) && (u==13))
		   					{
		   					g.setColor(Color.red);
		   					}
		   				g.fillRect(70+i*10,70+u*10,10,10);
		   				}
		   			}
		   		}
	   		}
	public klient()
		{
		aken1.setSize(500,500);
        setLayout(new BorderLayout());
        Panel paneel_1=new Panel(new GridLayout(1,6));
		paneel_1.add(yhenda);
		paneel_1.add(sulge);
		paneel_1.add(paremale);
		paneel_1.add(vasakule);
		paneel_1.add(yles);
		paneel_1.add(alla);
		yhenda.addActionListener(this);
		sulge.addActionListener(this);
		paremale.addActionListener(this);
		vasakule.addActionListener(this);
		yles.addActionListener(this);
		alla.addActionListener(this);
		aken1.add(paneel_1,BorderLayout.NORTH);
      	klient.kas_sees=false;
        aken1.setVisible(true);
        }
	 public void actionPerformed(ActionEvent syndmus)
        {
		if (syndmus.getSource()==sulge)
            {
            if (klient.kas_sees==true)
            	{System.exit(0);}
            }
        if (syndmus.getSource()==yhenda)
            {
            if (klient.kas_sees==false)
            	{
                klient.kas_sees=true;
                try
			   		{
			   		sc=new Socket("127.0.0.1", 3001);
					sisse=new BufferedReader(new InputStreamReader(sc.getInputStream()));
					valja=new PrintWriter(sc.getOutputStream(), true);
			   		new kuulariloim();
			   		}
			   	catch(Exception e)
			   		{
			   		System.out.println("Probleem: "+e);
			   		e.printStackTrace();
			 		}
			 	}
			}
		if (syndmus.getSource()==paremale)
        	{valja.println("p");}
        if (syndmus.getSource()==vasakule)
        	{valja.println("v");}
        if (syndmus.getSource()==yles)
        	{valja.println("y");}
        if (syndmus.getSource()==alla)
        	{valja.println("a");}
        } 
	
	public static void main(String argumendid[]) throws Exception
  		{
    	new klient();
		}
	}