package utils;

import java.awt.Color;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import javax.imageio.ImageIO;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JLabel;

public class Images {

	public static void main(String[] args) throws IOException, InterruptedException {
		BufferedImage bi = null;
		bi = ImageIO.read(new File("setgo.png"));
		int count = 0;
		PrintWriter pw = new PrintWriter(new File("setgo.out"));
		System.out.println(bi.getHeight() + " " + bi.getWidth());
		Color targ = null;
		for (int i = 0; i < bi.getHeight(); i++) {
			for (int j = 0; j < bi.getWidth(); j++) {
				targ = new Color(bi.getRGB(j, i));
				int avg = (targ.getRed() + targ.getBlue() + targ.getGreen()) / 3;
				pw.printf(/*"R:%-3d G:%-3d B:%-3d */"AVG:%-3d     ", /*targ.getRed(), targ.getGreen(), +targ.getBlue(),*/
						(targ.getRed() + targ.getBlue() + targ.getGreen()) / 3); //Right now this only displays averages, uncomment for rgb values
				if (targ.getBlue() % 10 == 0 || targ.getRed() % 10 == 0 || targ.getGreen() % 10 == 0) // insert filter condition
					bi.setRGB(j, i, new Color(targ.getRed()/2, targ.getGreen()/2, targ.getBlue()/2).getRGB());
				else
					bi.setRGB(j, i, new Color(targ.getRed()*2, targ.getGreen()*2, targ.getBlue()*2).getRGB());
			}
			pw.println();
		}
		System.out.println(count + " " + bi.getHeight() * bi.getWidth());
		pw.close();
		JFrame fr = new JFrame();
		fr.getContentPane().add(new JLabel(new ImageIcon(bi)));
		fr.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		fr.pack();
		fr.setVisible(true);
		Thread.sleep(5000);
		System.exit(0); //Comment line to not auto close image
	}

}