import java.awt.Color;
import java.util.*;
import uwcse.io.*;
import uwcse.graphics.*;
import javax.swing.*;

/**
 * A class to create and manipulate graphics elements stored in an ArrayList
 * (the graphics elements are squares)
 */

public class GraphicsElements {

	/** Maximum number of disks in a pile of disks */
	public static final int MAXIMUM_NUMBER_OF_SQUARES = 100;

	/** Width of the window (from ViewWindow) */
	public static final int WIDTH = ViewWindow.WINDOW_WIDTH;

	/** Height of the window (from ViewWindow) */
	public static final int HEIGHT = ViewWindow.WINDOW_HEIGHT;

	/**
	 * Generate a list of squares randomly located in the window. Use filled
	 * squares. The color of each square is either yellow, blue or red. <br>
	 * Store the squares in an ArrayList and return that ArrayList <br>
	 * The number of squares is given by the user (use a dialog box). If that
	 * number is less than or equal to 0 or greater than
	 * MAXIMUM_NUMBER_OF_SQUARES, display an error message (use
	 * JOptionPane.showMessageDialog)and ask for it again.
	 */
	public ArrayList getRandomSquares() {
		// Get the number of squares from the user

		// Create the list of squares
	}

	/**
	 * Erase the square at location (x,y) if any.
	 */
	public void eraseElementAt(int x, int y, ArrayList listOfSquares) {
	}

	/**
	 * Display the number of red squares, blue squares and yellow squares
	 */
	public void displayStatistics(ArrayList listOfSquares) {
	}
}