import java.awt.Color;
import java.awt.Graphics;
import java.awt.Point;

import javax.swing.ImageIcon;
import javax.vecmath.Color3f;

import org.openstreetmap.josm.tools.ImageProvider;




public class SourceButton {
	
	private int x =0;
	private int y = 30;	
	
	private int enlagedWidth = 200;
	private int enlargedHeight = 50;
	
	private ImageIcon enlargeImage;
	private ImageIcon shrinkImage;
	private ImageIcon imageMapnik;
	private ImageIcon imageOsmarender;
	
	private boolean isEnlarged = false;
	
	private boolean isMapnik = true;
	
	private static final String SOURCE_1 = "Osmarender";
	private static final String SOURCE_2 = "Mapnik";
	
	public static final int HIDE_OR_SHOW = 1;
	public static final int MAPNIK = 2;
	public static final int OSMARENDER = 3;
	
	
	public SourceButton(){
		enlargeImage = ImageProvider.get("", "layer-switcher-maximize.png");
		shrinkImage = ImageProvider.get("", "layer-switcher-minimize.png");	
		imageMapnik = ImageProvider.get("", "blue_Mapnik.png");
		imageOsmarender = ImageProvider.get("", "blue_Osmarender.png");

	}
	
	public void paint(Graphics g){
		
		if(isEnlarged){
			if(isMapnik){
				g.drawImage(imageMapnik.getImage(), g.getClipBounds().width - imageMapnik.getIconWidth(), y, null);
			}else{
				g.drawImage(imageOsmarender.getImage(), g.getClipBounds().width - imageMapnik.getIconWidth(), y, null);
			}

			if(shrinkImage != null){
				this.x = g.getClipBounds().width-shrinkImage.getIconWidth();				
				g.drawImage(shrinkImage.getImage(),x,y, null);			
			}
		
		}else{
			if(enlargeImage != null){
				this.x = g.getClipBounds().width-enlargeImage.getIconWidth();
				g.drawImage(enlargeImage.getImage(),x,y, null);
			}
		}		
	}
	
	public void toggle(){
		this.isEnlarged = !this.isEnlarged;
				
	}
	
	public int hit(Point point){		
		if(isEnlarged){
			if(x < point.x && point.x < x + shrinkImage.getIconWidth()){
				if(y < point.y && point.y < y + shrinkImage.getIconHeight() ){				
					return HIDE_OR_SHOW;
				}
			}else if(x-imageMapnik.getIconWidth() < point.x && point.x < x ){
				 if(y < point.y && point.y < y +imageMapnik.getIconHeight()/2 ){
					isMapnik = false;
					return OSMARENDER;
				}else if(y+imageMapnik.getIconHeight()/2 < point.y && point.y < y +imageMapnik.getIconHeight() ){
					isMapnik = true;
					return MAPNIK;
				}
			}
		}else{
			if(x < point.x && point.x < x + enlargeImage.getIconWidth()){
				if(y < point.y && point.y < y + enlargeImage.getIconHeight() ){				
					return HIDE_OR_SHOW;
				}
			}
		}
		
		return 0;
	}
}