Miskot

package gim_1;

import java.awt.Color;
import java.awt.Font;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Random;

import javax.swing.BorderFactory;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;

public class Miskot implements ActionListener{

    JFrame fr;
    JPanel jp;
    JButton[][] button;
    JLabel [][] label;
    int baris,kolom;
    int [][] grid;
    int [] cek;

    public Miskot() {

        baris = 4;
        kolom = 4;
        grid = new int [baris][kolom];
        cek = new int [16];
        init();
    }
    public void init() {

        fr = new JFrame();
        jp = new JPanel();

        jp.setLayout(new GridLayout(4,4));
        button = new JButton[baris][kolom];
        label  = new JLabel[baris][kolom];
        do {
            acak();
//          System.out.print("tes");
        }while(!isSolvable());

        for(int i=0;i<baris;i++)
            for(int j=0;j<kolom;j++) {

                    button[i][j]= new JButton();
                    String text = i + "," + j;
                    button[i][j].setText(text);
                    button[i][j].setFont(new Font ("SansSerif", Font.PLAIN,0));
                    String ganti;
                    int x = grid[i][j];

                    if(x != 16)
                    {
                        ganti =  "images/" + x + ".png";
                        label[i][j] = new JLabel(new ImageIcon(ganti),JLabel.CENTER);
                    }
                    else
                    {
                        ganti = "";
                        label[i][j] = new JLabel();
                    }
//                  System.out.println(ganti);
                    button[i][j].add(label[i][j]);
                    button[i][j].setBorder(BorderFactory.createLineBorder(Color.WHITE));
                    button[i][j].setBackground(Color.BLACK);
                    this.button[i][j].addActionListener(this);
                    jp.add(button[i][j]);
            }
        fr.add(jp);
        fr.setVisible(true);
        fr.setResizable(false);
        fr.setSize(700,700);
        fr.setLocationRelativeTo(null);
        fr.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    }

    public void acak() {

        Random rd = new Random();
        int []arr = new int [16];


        for(int i=0;i<16;i++)
            arr[i] = i+1;

        for(int i=0;i<16;i++) {
            int index = rd.nextInt(16);
            int temp  = arr[i];
            arr[i]    = arr[index];
            arr[index]= temp;
        }

        int count = 0;
        for(int i=0;i<baris;i++) {
            for(int j=0;j<kolom;j++) {

                grid[i][j] = arr[count];
                cek[count] = arr[count];
                count = count + 1;
//              System.out.print(grid[i][j] + "\t");
            }
//          System.out.println("");
        }
    }

    private boolean isSolvable() {
        int countInversions = 0;

        for (int i = 0; i < 16; i++) {
            if (cek[i]==16) continue;
          for (int j = 0; j < i; j++) {
            if(cek[j]==16) continue;
            if (cek[j] > cek[i])
              countInversions++;
          }
        }

        return countInversions % 2 == 0;
      }

    Boolean wincon() {
        int n = 1;
        for(int i=0;i<baris;i++)
            for(int j=0;j<kolom;j++) {
                if (grid[i][j]!=n && grid[i][j]!=16)
                    return false;
                n = n+1;
            }
        return true;
    }

    public void win() {
            JFrame f = new JFrame();
            JLabel l = new JLabel("You Win!",JLabel.CENTER);
            l.setFont(new Font("SansSerif",Font.BOLD,30));
            l.setForeground(Color.WHITE);
            f.add(l);
            f.setSize(300,300);
            f.getContentPane().setBackground(new Color(5, 65, 90));
            f.setVisible(true);
            f.setLocationRelativeTo(null);
            f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    }
    @Override
    public void actionPerformed(ActionEvent e) {
        // TODO Auto-generated method stub
        Boolean con = wincon();
        if(con==false) {
            String s = e.getActionCommand().toString();
            int r    = Integer.parseInt(s.split(",")[0]);
            int c    = Integer.parseInt(s.split(",")[1]);

            if (grid[r][c] != 16) {
                if(r+1 < baris && grid[r+1][c]==16)
                {
                    label[r][c].setIcon(new ImageIcon(""));
                    String change = "images/" + grid[r][c] + ".png";
                    label[r+1][c].setIcon(new ImageIcon(change));

                    int temp = grid[r][c];
                    grid[r][c]= grid[r+1][c];
                    grid[r+1][c] = temp;
                }
                else if(r-1>=0 && grid[r-1][c]==16){

                    label[r][c].setIcon(new ImageIcon(""));
                    String change = "images/" + grid[r][c] + ".png";
                    label[r-1][c].setIcon(new ImageIcon(change));

                    int temp = grid[r][c];
                    grid[r][c]= grid[r-1][c];
                    grid[r-1][c] = temp;
                }
                else if(c+1<kolom && grid[r][c+1]==16) {

                    label[r][c].setIcon(new ImageIcon(""));
                    String change = "images/" +  grid[r][c] + ".png";
                    label[r][c+1].setIcon(new ImageIcon(change));

                    int temp = grid[r][c];
                    grid[r][c]= grid[r][c+1];
                    grid[r][c+1] = temp;
                }
                else if (c-1>=0 && grid[r][c-1]==16) {

                    label[r][c].setIcon(new ImageIcon(""));
                    String change = "images/" + grid[r][c] + ".png";
                    label[r][c-1].setIcon(new ImageIcon(change));

                    int temp = grid[r][c];
                    grid[r][c]= grid[r][c-1];
                    grid[r][c-1] = temp;
                }

            }
            con = wincon();
            if(con == true) {
                win();
            }
        }
        }


}