import java.util.*;
import java.awt.*;
/**
 * Box is a color box from a palette of colors.
 * 
 * @author Chris Thiel
 * @version 20 Nov 2018
 */
public class Box
{
    private int x, y; // location of top left corner
    private int size; // the size of the box
    private Color color; 
    public static final Color[] palette= {Color.RED, Color.GREEN, Color.BLUE, Color.MAGENTA};
    public static final String[] names = {"red", "green", "blue", "magenta"};
    /**
     * Constructor for objects of class Box
     */
    public Box(int size)
    {
        x = 0;
        y = 0;
        this.size = size;
        color = palette[(int)( palette.length*Math.random() )];
    }

    public Color getColor() 
    {   
        return color;
    }

    public static String colorName(Color c)
    {
        String result = c.toString();

        for(int i=0; i< palette.length ; i++)
        {
            if (c.equals(palette[i]))
                result = names[i];
        }
        return result;
    }

    public void setLocation(int x, int y)
    {
        this.x = x;
        this.y = y;
    }

    /**
     * The contains method returns true if the x,y point is inside the box
     */
    public boolean contains(int x, int y)
    {

        return ( x >= this.x ) && ( x <= this.x + size) && (y >= this.y) && (y <= this.y + size);
    }

    public void draw(Graphics g)
    {
        g.setColor(color);
        g.fillRect( x, y, size, size);
        g.setColor(Color.BLACK);
        g.drawRect( x, y, size, size);
    }
}