package com.droidquest.items;

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

import javax.swing.ImageIcon;

import com.droidquest.Room;
import com.droidquest.decorations.TextBox;

public class MazeControl extends Item 
{
static int mazeWidth=4;
static int mazeHeight=2;
int direction;
public static final int DIR_UP = 0;
public static final int DIR_RIGHT = 1;
public static final int DIR_DOWN = 2;
public static final int DIR_LEFT = 3;

public MazeControl(int X, int Y, Room r, int dir) 
  {
	x=X; y=Y;
	room = r;
	width=26; height=26;
	direction = dir;
	GenerateIcons();
  }

public void GenerateIcons() 
  {
	icons = new ImageIcon[1];
	icons[0]= new ImageIcon(new BufferedImage(width,height,BufferedImage.TYPE_4BYTE_ABGR));
	Graphics g;
	Graphics2D g2;
	Color transparent = new Color(0,0,0,0);
	try
	  {
	     g = icons[0].getImage().getGraphics();
	  }
	catch (NullPointerException e)
	  {
	     System.out.println("Could not get Graphics pointer to " + getClass() + "Image");
	     return;
	  }
	g2 = (Graphics2D) g;
	g2.setBackground(transparent);
	g2.clearRect(0,0,width,height);
	g.setColor(Color.white);
	switch(direction)
	  {
	   case DIR_UP: 
	     g.fillRect(12,0,2,2);
	     g.fillRect(10,2,6,2);
	     g.fillRect(8,4,10,2);
	     g.fillRect(6,6,14,2);
	     g.fillRect(4,8,18,2);
	     g.fillRect(2,10,22,2);
	     g.fillRect(0,12,26,2);
	     g.fillRect(10,14,6,12);
	     break;
	   case DIR_RIGHT: 
	     g.fillRect(24,12,2,2);
	     g.fillRect(22,10,2,6);
	     g.fillRect(20,8,2,10);
	     g.fillRect(18,6,2,14);
	     g.fillRect(16,4,2,18);
	     g.fillRect(14,2,2,22);
	     g.fillRect(12,0,2,26);
	     g.fillRect(0,10,12,6);
	     break;
	   case DIR_DOWN: 
	     g.fillRect(12,24,2,2);
	     g.fillRect(10,22,6,2);
	     g.fillRect(8,20,10,2);
	     g.fillRect(6,18,14,2);
	     g.fillRect(4,16,18,2);
	     g.fillRect(2,14,22,2);
	     g.fillRect(0,12,26,2);
	     g.fillRect(10,0,6,12);
	     break;
	   case DIR_LEFT: 
	     g.fillRect(0,12,2,2);
	     g.fillRect(2,10,2,6);
	     g.fillRect(4,8,2,10);
	     g.fillRect(6,6,2,14);
	     g.fillRect(8,4,2,18);
	     g.fillRect(10,2,2,22);
	     g.fillRect(12,0,2,26);
	     g.fillRect(14,10,12,6);
	     break;
	  }
	currentIcon = icons[0].getImage();
  }

public boolean CanBePickedUp(Item item) 
  {
	switch (direction)
	  {
	   case DIR_UP:
	     if (mazeHeight==1) return false;
	     mazeHeight--;
	     break;
	   case DIR_DOWN:
	     mazeHeight++;
	     break;
	   case DIR_LEFT:
	     if (mazeWidth==1) return false;
	     mazeWidth--;
	     break;
	   case DIR_RIGHT:
	     mazeWidth++;
	     break;
	  }
	TextBox tb = (TextBox) room.textBoxes.elementAt(1);
	tb.textString = mazeWidth + "x" + mazeHeight;
	tb.x = (560 - 12*tb.textString.length())/2;
		
	return false;
  }

}