ButtonTest

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.util.ArrayList;
import java.util.Collections;

import javax.swing.*;

@SuppressWarnings("serial")
public class ButtonTest extends JPanel {
    private JPanel jpanel = new JPanel();
    private ArrayList<Integer> arl_field;
    private JButton[][] arr_btnField;
    private int int_dim = 10;
    private int[][] arr_solution;
    private int int_mines = 5;
    @SuppressWarnings("unused")
    private Color[] clr_palette;
    private MouseListener listener = new MouseAdapter() {
        public void mouseClicked(MouseEvent e) {
            Component comp = (Component) e.getSource();
            comp.setBackground(null);
        };
    };
    @SuppressWarnings("unused")
    private boolean bool_firstround;

    public ButtonTest() {
        JPanel resetPanel = new JPanel();
        resetPanel.add(new JButton(new AbstractAction("Reset") {

            @Override
            public void actionPerformed(ActionEvent e) {
                resetGame();
            }
        }));

        setPreferredSize(new Dimension(800, 650));
        setLayout(new BorderLayout());
        add(jpanel);
        add(resetPanel, BorderLayout.PAGE_END);
        resetGame();
    }

    public void resetGame() {
        jpanel.removeAll();
        // !! arl_field.clear();

        arr_btnField = new JButton[int_dim][int_dim];
        arr_solution = new int[int_dim][int_dim];
        // arr_zeroGroup = new int[int_dim][int_dim];
        // bool_change = false;
        // bool_won = false;
        arl_field = new ArrayList<Integer>();

        int mines = int_mines;
        for (int i = 0; i < arr_btnField.length * arr_btnField.length; i++) {
            if (mines > 0) {
                arl_field.add(9);
                mines--;
            } else
                arl_field.add(0);
        }

        Collections.shuffle(arl_field);

        for (int i = 0; i < arl_field.size(); i++) {
            if (arl_field.get(i) != 9) {
                for (int j = 0; j < arl_field.size(); j++) {
                    if (arl_field.get(j) == 9 && (((i - j == int_dim + 1 && i % int_dim != 0)
                            || (i - j == int_dim - 1 && i % int_dim != int_dim - 1)
                            || (j - i == int_dim - 1 && i % int_dim != 0)
                            || (j - i == int_dim + 1 && i % int_dim != int_dim - 1)
                            || (Math.abs(i - j) == int_dim))
                            || ((i - j == 1 && i % int_dim != 0)
                                    || (i - j == -1 && i % int_dim != int_dim - 1)))) {
                        arl_field.set(i, arl_field.get(i) + 1);
                        System.out.println(
                                "Value Changed " + i + " " + j + " " + i % int_dim + " " + (i - j));
                    }
                }
            }
        }

        for (int i = 0; i < arr_solution.length; i++) {
            for (int j = 0; j < arr_solution[i].length; j++) {
                arr_solution[i][j] = arl_field.get(i * int_dim + j);
            }
        }

        jpanel.setLayout(new GridLayout(0, int_dim));// if(bool_firstround==false)jpanel.setLayout(new
                                                     // GridLayout(0,int_dim));

        for (int i = 0; i < arr_btnField.length; i++) {
            for (int j = 0; j < arr_btnField[i].length; j++) {
                arr_btnField[i][j] = new JButton();//// if(bool_firstround==false)arr_btnField[i][j]
                                                   //// = new
                                                   //// JButton();//arl_field.get(i*int_dim+j)+"");
                // !! arr_btnField[i][j].setBorder(border);
                arr_btnField[i][j].setText("");
                // !! arr_btnField[i][j].setFont(y);
                arr_btnField[i][j].setBackground(new Color(0X00, 0X94, 0XFF));
                // !! if (arl_field.get(i * int_dim + j) != 9)
                // arr_btnField[i][j].setForeground(clr_palette[arl_field.get(i
                // * int_dim + j)]);
                // else
                // arr_btnField[i][j].setForeground(Color.black);
                arr_btnField[i][j].addMouseListener(listener);
                arr_btnField[i][j].setFocusable(false);
                jpanel.add(arr_btnField[i][j]);
            }
        }

        bool_firstround = true;
        scanZeros();

        jpanel.revalidate();
        jpanel.repaint();
    }

    private void scanZeros() {
        // TODO flesh out this method
    }

    private static void createAndShowGui() {
        ButtonTest mainPanel = new ButtonTest();

        JFrame frame = new JFrame("ButtonTest");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.getContentPane().add(mainPanel);
        frame.pack();
        frame.setLocationRelativeTo(null);
        frame.setVisible(true);
    }

    public static void main(String[] args) {
        SwingUtilities.invokeLater(() -> createAndShowGui());
    }
}