package javaGame;

import java.awt.GridLayout;

import javax.swing.JFrame;

import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import java.util.Random;

import javax.swing.JButton;
import javax.swing.ImageIcon;
import javax.swing.Icon;

public class CardButton extends JFrame {
	Clicked handler;
	JButton hold;
	JButton held;
	int counter = 0;
	Icon pic1;
	Icon pic2;

	public JButton buttons[] = new JButton[16];
	ImageIcon imagesicons[] = new ImageIcon[16];

	public CardButton() {
		super("CardMatch");
		setLayout(new GridLayout(4, 4));
		handler = new Clicked();

		// generate the buttons
		for (int i = 0; i < 16; i++) {
			buttons[i] = new JButton();

			buttons[i].addActionListener(handler);// add button to action
													// listener
			add(buttons[i]);// add button to grid
		}

		// generate array with random images
		int counter1 = 0;
		int counter2 = 0;
		int counter3 = 0;
		int counter4 = 0;
		int counter5 = 0;
		int counter6 = 0;
		int counter7 = 0;
		int counter8 = 0;
		for (int i = 0; i < 16; i++) {
			Random rnd = new Random();
			int num = 1 + rnd.nextInt(8);

			switch (num) {
			case 1:
				if (counter1 < 2) {
					imagesicons[i] = new ImageIcon(getClass().getResource(
							(num) + ".png"));
					counter1++;
				}

				else {
					i--;
					continue;
				}

				break;
			case 2:
				if (counter2 < 2) {
					imagesicons[i] = new ImageIcon(getClass().getResource(
							(num) + ".png"));
					counter2++;
				}

				else {
					i--;
					continue;
				}

				break;
			case 3:
				if (counter3 < 2) {
					imagesicons[i] = new ImageIcon(getClass().getResource(
							(num) + ".png"));
					counter3++;
				}

				else {
					i--;
					continue;
				}

				break;
			case 4:
				if (counter4 < 2) {
					imagesicons[i] = new ImageIcon(getClass().getResource(
							(num) + ".png"));
					counter4++;
				}

				else {
					i--;
					continue;
				}

				break;
			case 5:
				if (counter5 < 2) {
					imagesicons[i] = new ImageIcon(getClass().getResource(
							(num) + ".png"));
					counter5++;
				}

				else {
					i--;
					continue;
				}

				break;
			case 6:
				if (counter6 < 2) {
					imagesicons[i] = new ImageIcon(getClass().getResource(
							(num) + ".png"));
					counter6++;
				}

				else {
					i--;
					continue;
				}

				break;
			case 7:
				if (counter7 < 2) {
					imagesicons[i] = new ImageIcon(getClass().getResource(
							(num) + ".png"));
					counter7++;
				}

				else {
					i--;
					continue;
				}

				break;
			case 8:
				if (counter8 < 2) {
					imagesicons[i] = new ImageIcon(getClass().getResource(
							(num) + ".png"));
					counter8++;
				}

				else {
					i--;
					continue;
				}

				break;

			default:
				break;
			}
			
		}

		

	}

	private class Clicked implements ActionListener { // handles event

		public void actionPerformed(ActionEvent e) {

			hold = (JButton) e.getSource();
			if (hold.getIcon() == null) {
				for (int i = 0; buttons[i] != hold; i++)

					if (counter == 0) {
						hold.setIcon(imagesicons[i]);
						pic2 = imagesicons[i];
						counter++;
						held = hold;
					} else {
						hold.setIcon(imagesicons[i]);
						pic1 = imagesicons[i];
						// checkWinner(pic1,hold);TODO
						counter = 0;
					}
			}
		}

	}

}