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

public class NewMineGame1 extends Applet implements Runnable,
													 ActionListener,													  
													 Device {
	private	long firstClickTime;
	private boolean doubleClick;
	private Label timeDisp;
	private Thread timerThread;
	private int time;    

   	private static final int ROW = 8;
   	private static final int COL = 8;
   	private Button[][] buttonGrid;
   	private int[][] mineGrid;
   	private Panel minePanel;

   	public void init() {
   		
	 doubleClick = false;	
	 firstClickTime = 0;
	 timeDisp=new Label("  0:0  ", Label.CENTER); 		
	 time = 0;
      
     buttonGrid = new Button[ROW][COL];
     mineGrid = new int[ROW][COL];
     minePanel = new Panel();

     setLayout(new BorderLayout());

	 timeDisp.setFont(new Font("Courier", Font.BOLD, 50));
	 add("Center", timeDisp);

     minePanel.setLayout(new GridLayout(ROW,COL));


     for (int i = 0; i < buttonGrid.length; i++) 
       for (int j = 0; j < buttonGrid[0].length; j++) {
         mineGrid[i][j] = (Math.random() < 0.8 ? 0 : 1);
         buttonGrid[i][j] = new Button();
       }

     for (int i = 0; i < buttonGrid.length; i++) 
       for (int j = 0; j < buttonGrid[0].length; j++) {
         minePanel.add(buttonGrid[i][j]);
         buttonGrid[i][j].addActionListener(this);
       }

     for (int i = 0; i < buttonGrid.length; i++) 
       for (int j = 0; j < buttonGrid[0].length; j++) {
         minePanel.add(buttonGrid[i][j]);
         buttonGrid[i][j].addMouseListener(
				new MouseAdapter() {
				   public void  mouseClicked( MouseEvent e ) {
					long clickTime = System.currentTimeMillis();
					long clickInterval = clickTime - firstClickTime;
					if (clickInterval < 300) {
						doubleClick = true;
						firstClickTime = 0;
					} else {
						doubleClick = false;
						firstClickTime = clickTime;
					}
				   }   
				}  
	);
       }


      add(minePanel,BorderLayout.SOUTH);
   }

   public void actionPerformed(ActionEvent e){
   	
	 for (int i = 0; i < buttonGrid.length; i++) 
       for (int j = 0; j < buttonGrid[0].length; j++) {
         if (e.getSource().equals(buttonGrid[i][j])) {
            if (mineGrid[i][j] == 1) {
            	if (! doubleClick){
            		buttonGrid[i][j].setLabel("die");
			turnOff();
            	} else {
					buttonGrid[i][j].setLabel("pd");             
            	}
            } else {
				if (! doubleClick){
					turnOn();
					buttonGrid[i][j].setLabel(mineNum(i,j)+"");
				} else {
					buttonGrid[i][j].setLabel("nb");    
					turnOff();         
				}
            } 
	 	 }
       }
   }

   public void run() {
	   while (timerThread == Thread.currentThread()) {
		   timeDisp.setText("" + time/600 + ":" + (time/10)%60);
		   time++;
		   try { Thread.sleep(50); } catch (Exception e) {};
	   }
   }
    
   public void turnOff(){	
	Thread t = timerThread;
	if (t != null) {
		timerThread = null;
		try { t.join(); } catch (Exception e) {}
	}
   }
	
   public void turnOn() {

	   timerThread = new Thread(this);
	   timerThread.start();
   }
   
   private int mineNum(int x, int y){
   	
     if ((x == 0) && (y == 0))
        return mineGrid[x][y+1] + mineGrid[x+1][y+1] + mineGrid[x+1][y];
     else 
     if ((x == 0) && (y == buttonGrid[0].length-1))
        return mineGrid[x+1][y] + mineGrid[x][y-1] + mineGrid[x+1][y-1]; 
     else
     if (x == 0) 
        return mineGrid[x][y+1] + mineGrid[x+1][y+1] + mineGrid[x+1][y] +
               mineGrid[x][y-1] + mineGrid[x+1][y-1]; 
     else 
     if ((y == 0) && (x == buttonGrid.length-1))
        return mineGrid[x-1][y+1] + mineGrid[x][y+1] + mineGrid[x-1][y];
     else 
     if (y == 0)
        return mineGrid[x-1][y+1] + mineGrid[x][y+1] + mineGrid[x+1][y+1] +
               mineGrid[x-1][y] + mineGrid[x+1][y];
     else
     if ((x == buttonGrid.length-1) && (y == buttonGrid[0].length-1))
        return mineGrid[x-1][y] + mineGrid[x-1][y-1] + mineGrid[x][y-1];
     else 
     if (x == buttonGrid.length-1) 
        return mineGrid[x-1][y+1] + mineGrid[x][y+1] + mineGrid[x-1][y] +
               mineGrid[x-1][y-1] + mineGrid[x][y-1];
     else 
     if (y == buttonGrid[0].length-1)
        return mineGrid[x-1][y] + mineGrid[x+1][y] + mineGrid[x-1][y-1] +
               mineGrid[x][y-1] + mineGrid[x+1][y-1]; 

     return  mineGrid[x-1][y+1] + mineGrid[x][y+1] + mineGrid[x+1][y+1] +
             mineGrid[x-1][y] + mineGrid[x+1][y] + mineGrid[x-1][y-1] +
             mineGrid[x][y-1] + mineGrid[x+1][y-1]; 
   }
 }