import java.util.HashMap;

import org.jbox2d.common.Vec2;
import org.jbox2d.dynamics.Body;

import pulpfizz.physics.Actor;
import pulpfizz.physics.BodyUtils;
import pulpfizz.physics.CollisionUtils;
import pulpfizz.physics.contact.ContactData;
import pulpfizz.physics.contact.ContactEventListener;
import pulpfizz.pulp.body.ImageBodySprite;
import pulpfizz.pulp.body.PhysicsLayer;


public class PostIt extends Actor implements ContactEventListener
{
	Body body;
	Blokk.BodyShapes shape;
	PhysicsLayer physics;
	ImageBodySprite imgSprite;
	
	private static HashMap<Blokk.BodyShapes,String> shapeToImg = new HashMap<Blokk.BodyShapes,String>();
	static {
		shapeToImg.put(Blokk.BodyShapes.FULL_RECT,"post-rect.png");
		shapeToImg.put(Blokk.BodyShapes.FULL_CRESCENT_FILL,"post-halfcirc.png");
		shapeToImg.put(Blokk.BodyShapes.HALF_RECT,"post-square.png");
		shapeToImg.put(Blokk.BodyShapes.FULL_TRIANGLE_R,"post-triangle.png");
		shapeToImg.put(Blokk.BodyShapes.FULL_TRIANGLE_L,"post-tri-side.png");
	}
	
	public PostIt(PhysicsLayer physics, Blokk.BodyShapes shape, float x, float y)
	{
		this(physics,GameScene.IMG_LOC+shapeToImg.get(shape),x,y);
		this.shape = shape;
	}
	
	public PostIt(PhysicsLayer physics, String imgAsset, float x, float y)
	{	
		this.physics = physics;
		Vec2 camPoint = new Vec2(x,y);
		Vec2 physPoint = physics.canvasToPhysics(camPoint);
		
		body = BodyUtils.createBox(physics.getWorld(), physPoint.x,physPoint.y,2,2);
		CollisionUtils.setSensor(true, body);
		
		addBody(body);
		
		setName("Post-it "+imgAsset);
		
		physics.getWorld().getContactEventDispatcher().registerActorGroupListener(getID(), Blokk.BLOKK_GROUP, this);
		
		imgSprite = new ImageBodySprite(body,physics,imgAsset);
		physics.add(imgSprite);
		physics.moveToBottom(imgSprite);
	}

	boolean satisfied = false;
	
	public void trigger(ContactData c)
	{
		Body b = c.shape2.getBody();
		Actor a = (Actor) b.getUserData();
		if (a instanceof Blokk)
		{
			Blokk blokk = (Blokk) a;
			if (blokk.bodyShape == shape)
			{
				if (c.state == ContactData.ADD || c.state == ContactData.PERSIST)
				{
				satisfied = true;
				} else
				{
					satisfied = false;
				}
			}
		}
	}
	
	public boolean isCovered()
	{
		return satisfied;
	}
}