import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Rectangle;
import java.util.Random;

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

public class Window extends JPanel {

	public int width, height;

	public Window(String title, int width, int height) {
		this.width = width;
		this.height = height;
		JFrame frame = new JFrame(title);
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		frame.setSize(width, height);
		frame.setLocationRelativeTo(null);
		frame.setResizable(false);
		frame.setVisible(true);

		setPreferredSize(new Dimension(width, height));
		frame.add(this);
		frame.pack();

		// Add inputs
		Mouse m = new Mouse();
		addMouseListener(m);
		addMouseMotionListener(m);
		Keys k = new Keys();
		frame.addKeyListener(k);

		init();
	}

	Random r = new Random();
	Rectangle player, enemy;

	public void init() {
		player = new Rectangle(0,0, 50,50);
		enemy = new Rectangle(width/2 - 100, height/2 - 100, 200,200);

	}

	public void paint(Graphics g) {
		super.paint(g); //Clears the Screen
		setBackground(Color.WHITE);

		if(Keys.up)
			player.setLocation(player.x, --player.y);
		if(Keys.down)
			player.setLocation(player.x, ++player.y);
		int d = 0;
		d++;


		for (d = 0; d <= 1; d++) {
		g.setColor(Color.green);
		g.fillRect(enemy.x, enemy.y, enemy.width, enemy.height);
			enemy.setLocation(--enemy.x, enemy.y);
			if(enemy.x <= -200) {
				enemy = new Rectangle(width/2 - 100, height/2 - 100, 200,200);
				g.setColor(Color.green);
				g.fillRect(enemy.x, enemy.y, enemy.width, enemy.height);
					enemy.setLocation(--enemy.x, enemy.y);
			}
		}




		g.setColor(Color.DARK_GRAY);
		if(player.intersects(enemy))
			g.setColor(Color.red);

		g.fillRect(player.x, player.y, player.width, player.height);

		try {
			Thread.sleep(3);
		} catch (InterruptedException e) {
			e.printStackTrace();
		}
		repaint();
	}

}