package Classes;

import java.awt.Color;
import java.awt.Graphics;
import java.awt.Rectangle;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.ArrayList;
import java.util.List;

import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.Timer;

public class Test {

    public static Rectangle A = new Rectangle(200, 300, 10, 10), B = new Rectangle(800, 300, 10, 10),
            C = new Rectangle(800, 600, 10, 10), D = new Rectangle(200, 600, 10, 10);

    public static Rectangle M;

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

    private static JPanel panel;

    private static void frame() {

        M = new Rectangle(500, 450, 10, 10);

        JFrame frame = new JFrame();
        panel = new JPanel() {
            private static final long serialVersionUID = 1L;

            @Override
            public void paintComponent(Graphics g) {
                Test.paint(g);
            }
        };
        Timer t = new Timer(50, al);
        t.start();

        frame.add(panel);
        frame.setVisible(true);
        frame.setSize(1000, 1000);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    }

    private static double x1, x2, x3, x4, y1, y2, y3, y4;

    protected static void paint(Graphics g) {
        g.setColor(Color.WHITE);
        g.fillRect(0, 0, 1000, 1000);
        g.setColor(Color.BLACK);
        g.fillRect((int) (A.getX() + x1), (int) (A.getY() + y1), (int) A.getWidth(), (int) A.getHeight());
        g.fillRect((int) (B.getX() + x2), (int) (B.getY() + y2), (int) B.getWidth(), (int) B.getHeight());
        g.fillRect((int) (C.getX() + x3), (int) (C.getY() + y3), (int) C.getWidth(), (int) C.getHeight());
        g.fillRect((int) (D.getX() + x4), (int) (D.getY() + y4), (int) D.getWidth(), (int) D.getHeight());
        g.setColor(Color.RED);
        g.fillRect((int) M.getX(), (int) M.getY(), (int) M.getWidth(), (int) M.getHeight());
    }

    public static ActionListener al = new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent arg0) {

            double a = toRadians(3);

            List<Rectangle> recs = new ArrayList<>();
            recs.add(A);
//          recs.add(B);
//          recs.add(C);
//          recs.add(D);

            for (Rectangle R : recs) {
                double x = (M.getX() + Math.cos(a) * (R.getX() - M.getX()) - Math.sin(a) * (R.getY() - M.getY()));
                double y = (M.getY() + Math.sin(a) * (R.getX() - M.getX()) + Math.cos(a) * (R.getY() - M.getY()));
                R.setLocation((int) x,(int) y);
            }

            panel.repaint();
        }
    };

    public static double toRadians(double deg) {
        return (deg * Math.PI) / 180;
    }

    public static double toDegrees(double rad) {
        return (rad / Math.PI) * 180;
    }
}