package practicum1;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class MyFrame extends JFrame implements ActionListener {
    private static final int GridBreedte = 2;
    private JButton buttons[][] = new JButton[GridBreedte][GridBreedte];
    private String Player1Text = "x";
    private String Player2Text = "o";
    private String currentText = Player1Text;
    private int amountOfBoxes;
    private int amountOfClicks = 0;

    public static void main(String args[]) {
        new MyFrame();
    }

    public MyFrame() {
        setLayout(new GridLayout(GridBreedte, GridBreedte)); // in feite overbodig, want default
        // dit panel is nodig, omdat we in SOUTH twee knoppen willen plaatsen:
        for (int i = 0; i < buttons.length; i++) {
            for (int j = 0; j < buttons[i].length; j++) {
                amountOfBoxes++;
                buttons[i][j] = new JButton("");
                add(buttons[i][j]);
                buttons[i][j].addActionListener(this);
            }
        }
        setSize(new Dimension(500, 500));

        setVisible(true);
        setDefaultCloseOperation(EXIT_ON_CLOSE);
    }

    public void actionPerformed(ActionEvent e) {
        if (currentText.equals(Player1Text)) {
            currentText = Player2Text;
        } else {
            currentText = Player1Text;
        }
        JButton pressedButton = (JButton) e.getSource();
        pressedButton.setEnabled(false);
        pressedButton.setText(currentText);

        boolean win = false;

        checkButton: for (int i = 0; i < buttons.length; i++) {
            for (int j = 0; j < buttons[i].length; j++) {
                if (e.getSource() == buttons[i][j]) {
                    win = checkFirstDiagonal();
                    if (!win) {
                        win = checkSecondDiagonal();
                    }
                    if (!win) {
                        win = checkHorizontal(i, j);
                    }
                    if (!win) {
                        win = checkVertical(i, j);
                    }
                    break checkButton;
                }
            }
        }
        if (win) {
            if (currentText.equals(Player1Text)) {
                JOptionPane.showMessageDialog(null, "Speler 2 heeft gewonnen");
                System.out.println("speler 2 heeft Gewonnen");
                // player 1 heeft gewonnen
                reset();
            } else {
                JOptionPane.showMessageDialog(null, "Speler 1 heeft gewonnen");
                System.out.println("Speler 1 heeft Gewonnen");
                // Player 2 heeft gewonnen
                reset();
            }

        }
        amountOfClicks++;
        // amount of clicks
        if (amountOfBoxes == amountOfClicks && !win) {
            JOptionPane.showMessageDialog(null, "Niemand heeft gewonnen");
            reset();
        }
    }

    private void reset() {
        // reset
        for (int i = 0; i < buttons.length; i++) {
            for (int j = 0; j < buttons[i].length; j++) {

                JButton button = buttons[i][j];
                button.setEnabled(true);
                button.setText("");
                currentText = Player1Text;
            }
        }
    }

    private boolean checkFirstDiagonal() {
        // TODO Auto-generated method stub
        for (int i = 0; i < buttons.length; i++) {
            if (buttons[i][i].getText().equals(currentText)) {
                continue;
            } else {
                return false;
            }
        }
        return true;
    }

    private boolean checkSecondDiagonal() {
        // TODO Auto-generated method stub
        for (int i = 0; i < buttons.length; i++) {
            if (buttons[buttons.length - i - 1][i].getText().toString()
                    .equals(currentText)) {
                continue;
            } else {
                return false;
            }
        }
        return true;
    }

    private boolean checkVertical(int row, int column) {
        for (int i = 0; i < buttons.length; i++) {
            if (buttons[i][column].getText().equals(currentText)) {
                continue;
            } else {
                return false;
            }
        }
        return true;
    }

    private boolean checkHorizontal(int row, int column) {
        for (int i = 0; i < buttons.length; i++) {
            if (buttons[row][i].getText().equals(currentText)) {
                continue;
            } else {
                return false;
            }
        }
        return true;
    }

}