/*
 * Rick van der Zwet <info@rickvanderzwet.nl>
 * License BSDLike http://rickvanderzwet.nl/LICENSE
 */

/* Based after http://ironbark.bendigo.latrobe.edu.au/~mary/DS/lectures/tutorials/ACSWorkshop98.html */
package nl.rickvanderzwet.farmville;

import java.awt.*;
import java.awt.event.*;
import java.awt.geom.Point2D;
import java.awt.image.BufferedImage;
import java.awt.image.RasterFormatException;
import java.io.IOException;


public class ScreenRecognition extends Frame implements ActionListener  {
	static int mouseSurround = 120;
	Image image;
	static Color pixel;
	static Point mouse;
	static BufferedImage bi;
	public ScreenRecognition() {
		setTitle("Image demo Example");
		
		Panel buttons = new Panel();
		Button redButton = new Button("Red");
		Button blueButton = new Button("Blue");
		Button greenButton = new Button("Green");
		redButton.setName("redButton");
		redButton.addActionListener(this);
		blueButton.setName("blueButton");
		blueButton.addActionListener(this);
		buttons.add(redButton);
		buttons.add(blueButton);
		buttons.add(greenButton);
		add(buttons,"South");

		 
		setSize(400,300);
		addWindowListener(new WindowAdapter() {
			public void windowClosing(WindowEvent e){ 
				System.exit(0);
			}
		});
		setVisible(true);
	}

	public void actionPerformed(ActionEvent event) {
		Component c = (Component)event.getSource();
		System.out.println(c.getName());
		c.getToolkit().beep();
	}
	
	public void paint(Graphics g) {
		g.drawString("Mouse:" + mouse.x + "," + mouse.y ,20,40);
		g.drawString("PixelRGB:" + pixel.toString() ,150,40);

		g.drawRect(18, 48, mouseSurround * 2 + 4, mouseSurround * 2 + 4);
		g.drawImage(bi,20, 50, this);
	}

	public static void main(String[] args) throws AWTException, InterruptedException  {
		//bot.mouseMove(100, 100);
		Robot bot = new Robot();
		ScreenRecognition foo = new ScreenRecognition();

		while (true) {
			PointerInfo pointer = MouseInfo.getPointerInfo();
			mouse = pointer.getLocation();
			pixel = bot.getPixelColor(mouse.x, mouse.y);
			try {
				bi=bot.createScreenCapture(new Rectangle(mouse.x + mouseSurround,
						mouse.y + mouseSurround));
				bi = bi.getSubimage(mouse.x - mouseSurround, 
						mouse.y - mouseSurround, 
						mouseSurround * 2, mouseSurround * 2);
				foo.repaint();
			} catch (IllegalArgumentException e) {
				continue;
			}  catch (RasterFormatException e) {
				continue;
			}
			// Allow time to focus Firefox window
			Thread.sleep(100);
		}

	}
}