import java.awt.*;
import java.applet.*;
import java.util.Date;
import java.awt.event.*;						
public class DigitalClockApp extends Applet implements ActionListener, Runnable
{ 
	
	Label lbClock=new Label("000000000000");
	Button b1 =new Button("Update Time");
	Choice ch=new Choice();
	Label lbZone=new Label("Time Zone");
	Button bClose =new Button("Close");
	Panel pW=new Panel(new GridLayout(2,0,10,10));
	Panel pE=new Panel(new GridLayout(2,0,10,10));
	Panel pC=new Panel(new FlowLayout());
	Panel pS=new Panel(new FlowLayout(FlowLayout.CENTER,10,30));
	Panel pN=new Panel();
	

	
	 Thread clock_thread;
	 Date d=new Date();
		
	public void init()
	{
		
		
    	this.setLayout(new BorderLayout());
		this.setBackground(Color.orange);
		
		ch.addItem("القدس");
		ch.addItem("بغداد");
		ch.addItem("GMT");
		
		
		
		
		pC.add(lbClock);
		pS.add(lbZone);
	    pS.add(ch);
		pS.add(bClose);
		
		add("South",pS);
		add("Center",pC);
		//add("West",pW);
		//add("East",pE);
		//pN.setSize(400,300);
		b1.addActionListener(this);
		bClose.addActionListener(this);
	    lbClock.resize(300,100);
		lbClock.setFont(new Font("TimesRoman",Font.BOLD,48));
		lbClock.setForeground(Color.orange);
		lbClock.setBackground(Color.black);
		
		lbZone.setForeground(Color.white);	
		lbZone.setBackground(Color.black);
		
		bClose.setForeground(Color.white);	
		bClose.setBackground(Color.black);
	   
		//int h=d.getSeconds();
		pS.setSize(200,200);
		//label1.setText(String.valueOf(h) +"AM");
	  if (clock_thread == null) {
            clock_thread = new Thread(this);
            clock_thread.start();
        }
		
	}
	
	public void actionPerformed(ActionEvent e)
	{
		if(e.getSource()==b1)
		{
			lbClock.resize(100,100);
	
		  d.setTime(System.currentTimeMillis());
		  
		  int h=d.getSeconds();
			lbClock.setText(String.valueOf(h)+"PM");
		}
		else if(e.getSource()==bClose)
		
		{
			this.show(false);
		}
	}
	public void updateClock()
	{
		  d.setTime(System.currentTimeMillis());
		  int timeoffest=d.getTimezoneOffset();
		    String pm;
		  
		    int h=d.getHours()+timeoffest/60;
		  
		  switch(ch.getSelectedIndex())
		  {
		  case 0:
			  h=h+2;
			  break;
		  case 1 :
			  h=h+3;
			  break;
		  case 2:
			  h=h;
			  break;
		  default:
			  h=h;
		  }
		  
		  if(h<12)
			 pm="صباحاً";
		  else
			pm="مساءاً";
		  

		  h=(h>12?h-12:h);
		  h=(h==0?12:h);
		  
		  int s=d.getSeconds();
		  int m=d.getMinutes();
		  long t=d.getTime();
		  
		  String T=(h<10? "0":"")+h+":"+(m<10? "0":"")+ m +":"+(s<10? "0":"")+s+" "+pm;
		  
		  lbClock.setText(T);//String.valueOf(t)+"PM");	
	}
	
	
	  
    public void run() {
        
while(true) 
{
            
try { Thread.sleep(990);
 }
                

catch (InterruptedException e) { }
            
updateClock();
        
}

	}
}