// mrAppl.java
// Raja Sooriamurthi

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

public class mrAppl extends Applet {

  // *************************
  // Score panel
  // *************************

  Panel pScore;
  Label lYou, lYouScore, lComp, lCompScore;

  // *************************
  //   Message panel
  // *************************

  Panel pMesg; 
  Label lPred;
  Label lMesg;

  // *************************
  //   Button Panel
  // *************************

  Panel pButton;
  Button btnHead, btnTail;

  // *************************
  //   Dialog panel
  // *************************

  Panel pDialog;

  MindReader mr;
  char guess, prediction;
  int right = 0, wrong = 0;

  // *************************
  // init
  // *************************
  public void init () {

    mr = new MindReader ();

    // setup the Applet
    setLayout (new GridLayout (3,1));
    setSize(500,300);
    setBackground(Color.pink);
    setFont (new Font ("serif", Font.BOLD, 20));

    // *************************
    // Score panel
    // *************************

    pScore     = new Panel();
    ((FlowLayout)pScore.getLayout()).setVgap(30);
    //    pScore.setLayout (new GridLayout(1,4));
    pScore.setBackground(Color.red);
    lYou       = new Label ("You:");
    lYouScore  = new Label ("0");
    lComp      = new Label ("Computer:");
    lCompScore = new Label ("0");

    pScore.add (lYou);
    pScore.add (lYouScore);
    pScore.add (lComp);
    pScore.add (lCompScore);
    add(pScore);

  // *************************
  //   Message panel
  // *************************

  pMesg  = new Panel();
  pMesg.setBackground(Color.green);
  pMesg.setLayout (new GridLayout(2,1));
  lPred  = new Label ("  ?  ", Label.CENTER);
  lMesg  = new Label("I've made my prediction", Label.CENTER);
  pMesg.add(lPred);
  pMesg.add(lMesg);
  add(pMesg);

  // *************************
  //   Button Panel
  // *************************

  pButton  = new Panel();
  pButton.setLayout(new FlowLayout());
  pButton.setBackground(Color.blue); 
  btnHead = new Button ("Head");
  btnTail = new Button ("Tail");
  pButton.add (btnHead);
  pButton.add (btnTail);
  ((FlowLayout)pButton.getLayout()).setHgap(60);
  ((FlowLayout)pButton.getLayout()).setVgap(30);
  add(pButton);

  btnHead.addActionListener ( new ActionListener() {
       public void actionPerformed (ActionEvent e) {
         System.out.println ("Head");
       foobar ('h');
       }}
                              );

  btnTail.addActionListener ( new ActionListener() {
      public void actionPerformed (ActionEvent e) {
        System.out.println ("Tail");
        foobar ('t');
      }}
                              );
            
  // *************************
  //   Dialog panel
  // *************************

  pDialog = new Panel();
  play();
}

public void play () {
  prediction = mr.getPrediction();
  System.out.println ("My prediction: " + prediction);
  lPred.setText("  ?  ");
  lMesg.setText("I've made my prediction");
  //  repaint();
}

  void foobar (char guess) {
    lPred.setText(prediction == 'h' ? "Head" : "Tail");
    if (guess == prediction) 
      {
        System.out.println ("Yes!. I too predicted " + prediction);
        right++;
        lMesg.setText("I'm right!");
        lCompScore.setText (""+right);
      } else {
        System.out.println ("No. I predicted " + prediction);
        wrong++;
        lMesg.setText("Missed.");
        lYouScore.setText (""+wrong);
      }
    mr.storePlayerGuess (guess);
    System.out.println ("Score = " + right + " | " + wrong);

    repaint();
    try {
      Thread.sleep (1000);
    } catch (InterruptedException e) {}
    play();
  }

}