import java.awt.Color;
import java.awt.Graphics;
import java.awt.Point;

import javax.swing.JPanel;

@SuppressWarnings("serial")
public class RenderPanel extends JPanel
{

    public static final Color GREEN = new Color(1666073);

    @Override
    protected void paintComponent(Graphics g)
    {
        super.paintComponent(g);

        Snake snake = Snake.snake;

        g.setColor(GREEN);

        g.fillRect(0, 0, 800, 700);

        g.setColor(Color.BLUE);

        for (Point point : snake.snakeParts)
        {
            g.fillRect(point.x * Snake.SCALE, point.y * Snake.SCALE, Snake.SCALE, Snake.SCALE);
        }

        g.fillRect(snake.head.x * Snake.SCALE, snake.head.y * Snake.SCALE, Snake.SCALE, Snake.SCALE);

        g.setColor(Color.RED);

        g.fillRect(snake.cherry.x * Snake.SCALE, snake.cherry.y * Snake.SCALE, Snake.SCALE, Snake.SCALE);

        String string = "Score: " + snake.score + ", Length: " + snake.tailLength + ", Time: " + snake.time / 20;

        g.setColor(Color.white);

        g.drawString(string, (int) (getWidth() / 2 - string.length() * 2.5f), 10);

        string = "Game Over!";

        if (snake.over)
        {
            g.drawString(string, (int) (getWidth() / 2 - string.length() * 2.5f), (int) snake.dim.getHeight() / 4);
        }

        string = "Paused!";

        if (snake.paused && !snake.over)
        {
            g.drawString(string, (int) (getWidth() / 2 - string.length() * 2.5f), (int) snake.dim.getHeight() / 4);
        }
    }
}