package com.droidquest.items;

import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;

import javax.swing.ImageIcon;

import com.droidquest.Room;

public class WallHandle extends Item 
{
	// Handle used to pull sliding walls in Purple Lock

	int startX;
	int startY;

	public WallHandle(int X, int Y, Room r) 
	  {
		x=X; y=Y; room=r;
		startX = X;
		startY = Y;
		width=28; height=12;
		GenerateIcons();
	  }

	public void GenerateIcons() 
	  {
		icons = new ImageIcon[1];
		icons[0]= new ImageIcon(new BufferedImage(width,height,BufferedImage.TYPE_4BYTE_ABGR));
		Graphics g;
		try
		  {
		     g = icons[0].getImage().getGraphics();
		  }
		catch (NullPointerException e)
		  {
		     System.out.println("Could not get Graphics pointer to " + getClass() + " Image");
		     return;
		  }
		Graphics2D g2 = (Graphics2D) g;
		Color transparent = new Color(0,0,0,0);
		g2.setBackground(transparent);
		g2.clearRect(0,0,width,height);
		g.setColor(Color.white);
		g.fillRect(0,4,16,4);
		g.fillRect(16,2,12,8);
		g.fillRect(20,0,4,12);
		currentIcon = icons[0].getImage();
	  }

	public boolean CanBePickedUp(Item item) 
	  {
		if (item == level.player) return false;	
		return true;
	  }

	public void IsDropped() 
	  {
		x = startX;
		y = startY;
		int bigY = startY/32;
		room.SetMaterial(6,bigY,2);
		room.SetMaterial(7,bigY,2);
		room.SetMaterial(8,bigY,2);
		room.SetMaterial(9,bigY,2);
		room.SetMaterial(10,bigY,2);
		room.SetMaterial(11,bigY,0);
		room.SetMaterial(12,bigY,0);
		room.SetMaterial(13,bigY,0);
		room.SetMaterial(14,bigY,0);
	  }

	public void Animate() 
	  {
		if (carriedBy != null)
		  {
		     int maxPull= 4*28;
		     Dimension d = GetXY();
		     int tempX = d.width;
		     int tempY = d.height;
		     if (tempY != startY)
		       carriedBy.MoveDown(startY-tempY);
		     if (tempX < startX)
		       carriedBy.MoveRight(startX-tempX);
		     if (tempX > (startX + maxPull))
		       carriedBy.MoveLeft(tempX - (startX+maxPull));
		     
		     d = GetXY();
		     tempX = d.width;
		     int blocks = (tempX-startX)/28;
		     int bigY = startY/32;
		     switch (blocks)
		       {
			case 0:
			  room.SetMaterial(6,bigY,2);
			  room.SetMaterial(7,bigY,2);
			  room.SetMaterial(8,bigY,2);
			  room.SetMaterial(9,bigY,2);
			  room.SetMaterial(10,bigY,2);
			  room.SetMaterial(11,bigY,0);
			  room.SetMaterial(12,bigY,0);
			  room.SetMaterial(13,bigY,0);
			  room.SetMaterial(14,bigY,0);
			  break;
			case 1:
			  room.SetMaterial(6,bigY,0);
			  room.SetMaterial(7,bigY,2);
			  room.SetMaterial(8,bigY,2);
			  room.SetMaterial(9,bigY,2);
			  room.SetMaterial(10,bigY,2);
			  room.SetMaterial(11,bigY,2);
			  room.SetMaterial(12,bigY,0);
			  room.SetMaterial(13,bigY,0);
			  room.SetMaterial(14,bigY,0);
			  break;
			case 2:
			  room.SetMaterial(6,bigY,0);
			  room.SetMaterial(7,bigY,0);
			  room.SetMaterial(8,bigY,2);
			  room.SetMaterial(9,bigY,2);
			  room.SetMaterial(10,bigY,2);
			  room.SetMaterial(11,bigY,2);
			  room.SetMaterial(12,bigY,2);
			  room.SetMaterial(13,bigY,0);
			  room.SetMaterial(14,bigY,0);
			  break;
			case 3:
			  room.SetMaterial(6,bigY,0);
			  room.SetMaterial(7,bigY,0);
			  room.SetMaterial(8,bigY,0);
			  room.SetMaterial(9,bigY,2);
			  room.SetMaterial(10,bigY,2);
			  room.SetMaterial(11,bigY,2);
			  room.SetMaterial(12,bigY,2);
			  room.SetMaterial(13,bigY,2);
			  room.SetMaterial(14,bigY,0);
			  break;
			case 4:
			  room.SetMaterial(6,bigY,0);
			  room.SetMaterial(7,bigY,0);
			  room.SetMaterial(8,bigY,0);
			  room.SetMaterial(9,bigY,0);
			  room.SetMaterial(10,bigY,2);
			  room.SetMaterial(11,bigY,2);
			  room.SetMaterial(12,bigY,2);
			  room.SetMaterial(13,bigY,2);
			  room.SetMaterial(14,bigY,2);
			  break;
		       }
		     
		  }
	  }

	}