package aufgaben.blatt1;

import java.awt.Color;
import java.awt.Graphics;
import java.awt.Polygon;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

import aufgaben.Aufgabe;
import misc.Utils;

public class Aufgabe2bEPIC extends Aufgabe {
	
	private final int width = 1920, height = 1080;
	private boolean done = false;
	private String name;
	
	public Aufgabe2bEPIC() {
		name = "Blatt 1 - 2bEPIC";
		this.setSize(width, height);
		this.setTitle("Blatt 1 - Aufgabe 2b - Unendlich Objekte");
		this.addWindowListener(
				new WindowAdapter() {
					@Override
					public void windowClosing(WindowEvent e) {
						System.out.println("close");
						done = true;
					}
				}
		);
	}

	@Override
	public boolean done() {
		return done;
	}
	
	public void paint(Graphics g) {
		int x, y;
		while(true) {
			x = Utils.randomInt(0, width);
			y = Utils.randomInt(0, height);
			switch(Utils.randomInt(0, 8)) {
			case 0:
				g.drawRect(x, y, Utils.randomInt(0, width-x), Utils.randomInt(0, height-y));
				break;
			case 1:
				g.fillRect(x, y, Utils.randomInt(0, width-x), Utils.randomInt(0, height-y));
				break;
			case 2:
				g.drawArc(x, y, Utils.randomInt(0, width-x), Utils.randomInt(0, height-y), Utils.randomInt(0, 360), Utils.randomInt(0, 360));
				break;
			case 3:
				g.fillArc(x, y, Utils.randomInt(0, width-x), Utils.randomInt(0, height-y), Utils.randomInt(0, 360), Utils.randomInt(0, 360));
				break;
			case 4:
				g.drawOval(x, y, Utils.randomInt(0, width-x), Utils.randomInt(0, height-y));
				break;
			case 5:
				g.fillOval(x, y, Utils.randomInt(0, width-x), Utils.randomInt(0, height-y));
				break;
			case 6:
				g.drawPolygon(getPolygon());
				break;
			case 7:
				g.fillPolygon(getPolygon());
				break;
			case 8:
				g.drawLine(Utils.randomInt(0, width), Utils.randomInt(0, height), Utils.randomInt(0, width), Utils.randomInt(0, height));
				break;
			}
			g.setColor(new Color(Utils.randomInt(0, 255), Utils.randomInt(0, 255), Utils.randomInt(0, 255)));
		}
	}
	
	private Polygon getPolygon() {
		int bla = Utils.randomInt(1, 100);
		int[] x = new int[bla], y = new int[bla];
		for(int i = 0; i<bla; i++) {
			x[i] = Utils.randomInt(0, width);
			y[i] = Utils.randomInt(0, height);
		}
		return new Polygon(x, y, bla);
	}

	@Override
	public String getName() {
		return name;
	}

	@Override
	public void init() {
		// TODO Auto-generated method stub
		
	}

}