package Spiel;

import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.RenderingHints;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseMotionAdapter;
import java.util.ArrayList;

import javax.swing.JComponent;


public class DrawAreaRater extends JComponent {

  public Connection con;

  public int radius;
  // Image in which we're going to draw
  private Image image;
  // Graphics2D object ==> used to draw on
  public Graphics2D g2;
  // Mouse coordinates
  private static int sceenX=0;
  private static int sceenY=0;
  private static Double sceenX100=0.0;
  private static Double sceenY100=0.0;
  private static int minusX;
  private static int minusY;
  public DrawAreaRater(int sizeX,int sizeY) {
	minusX=sizeX;
	minusY=sizeY;
	sceenX=0;

    setDoubleBuffered(false);

  }
  public void drawLine(Double  radius, Double oldX, Double oldY, Double currentX, Double currentY,Double r ,Double g, Double b){
	 if(sceenX==0){
		sceenX=image.getWidth(null);
		sceenX100=((double)sceenX/100.0);
		sceenY=image.getHeight(null);
		sceenY100=((double)sceenY/100.0);
	  }
	 g2.setColor(new Color(r.intValue(), g.intValue(), b.intValue()));
	 g2.setStroke(new BasicStroke(radius.intValue(), 1, 1));
     g2.drawLine((int)(oldX*sceenX100), (int)(oldY*sceenY100), (int)(currentX*sceenX100), (int)(currentY*sceenY100));
     g2.setStroke(new BasicStroke(radius.intValue()));
	 repaint();
  }

  protected void paintComponent(Graphics g) {
    if (image == null) {
    	// image to draw null ==> we create
    	image = createImage(minusX, minusY);
    	g2 = (Graphics2D) image.getGraphics();
    	// enable antialiasing
    	g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    	// clear draw area
    	clear();
    }

    g.drawImage(image, 20, 20, null);
  }

  // now we create exposed methods
  public void clear() {
    g2.setPaint(Color.white);
    // draw white on entire draw area to clear
    g2.fillRect(-20, -20, getSize().width, getSize().height);
    g2.setPaint(Color.black);
    repaint();
  }

  public void setColor(Color c) {
    // apply red color on g2 context
    g2.setPaint(c);
  }

}