package com.droidquest.materials;

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

import javax.swing.ImageIcon;

import com.droidquest.items.Crystal;
import com.droidquest.items.Item;
import com.droidquest.levels.Level;

public class BatteryIn extends Material 
{
	// Charges the Battery when an Energy Crystal is passed over it.

	public void BatteryIn() 
	  {
		passable = true;
		GenerateIcons();
	  }

	public transient Item robot;

	public void GenerateIcons() 
	  {
		BufferedImage bi = new BufferedImage(28,32,BufferedImage.TYPE_4BYTE_ABGR);
		icon = new ImageIcon(bi);
		Graphics g;
		try
		  {
		     g = bi.getGraphics();
		  }
		catch (NullPointerException e)
		  {
		     System.out.println("Could not get Graphics pointer to " + getClass() + " Image");
		     return;
		  }
		
		g.setColor(Color.white);
		g.fillRect(0,0,28,32);
		g.setColor(Color.black);
		g.fillRect(12,4,4,24);
		g.fillRect(8,8,12,16);
		g.fillRect(4,10,20,12);
		g.fillRect(0,14,28,4);
		g.fillRect(0,8,4,2);
		g.fillRect(0,22,4,2);
		g.fillRect(24,8,4,2);
		g.fillRect(24,22,4,2);
		passable = true;
	  }

	public void TouchedByItem(Item item) 
	  {
		if (item.charge > 0)
		  {
		     // Check to see if it's a pure Crystal, not a Black Crystal
		     if (item instanceof Crystal)
		       {
			  int empty = 100000 - robot.charge;
			  if (empty >= item.charge)
			    {
			       robot.charge += item.charge;
			       item.charge=0;
			    }
			  else
			    {
			       item.charge-=empty;
			       robot.charge=100000;
			    }
			 level.PlaySound(robot.InternalRoom, Level.DISCHARGESOUND);
		       }
		  }
	  }

	public boolean equals(Material mat) 
	  {
		if (super.equals(mat))
		  if (robot != null)
		    if (robot == ((BatteryIn)mat).robot)
		      return true;
		return false;
	  }

	}