package com.droidquest.items;

import java.awt.Color;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;

import javax.swing.ImageIcon;

import com.droidquest.Room;
import com.droidquest.chipstuff.Port;
import com.droidquest.devices.PortDevice;

public class WireTester extends Item 
{
transient PortDevice myPortDevice;

public WireTester(int X, int Y, Room r, PortDevice pd) 
  {
	x=X; y=Y; room=r;
	width=28; height=26;
	myPortDevice=pd;
	GenerateIcons();
  }

public void GenerateIcons() 
  {
	icons = new ImageIcon[2];
	icons[0]= new ImageIcon(new BufferedImage(width,height,BufferedImage.TYPE_4BYTE_ABGR));
	icons[1]= new ImageIcon(new BufferedImage(width,height,BufferedImage.TYPE_4BYTE_ABGR));
	for (int a=0; a<2; a++)
	  {
	     Color color;
	     if (a==0) 
	       color = Color.white;
	     else 
	       color = new Color(255,128,0);
	     Graphics g;
	     try
	       {
		  g = icons[a].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);
	     g.fillRect(8,0,12,26);
	     g.fillRect(4,2,20,22);
	     g.fillRect(0,4,28,18);
	     g.setColor(Color.black);
	     g.fillRect(8,6,12,14);
	     g.fillRect(4,8,20,10);
	     g.setColor(color);
	     g.fillRect(12,8,4,10);
	     g.fillRect(8,10,12,6);
	  }
	currentIcon = icons[0].getImage();
  }

public void writeRef(ObjectOutputStream s) throws IOException 
  {
	super.writeRef(s);	
	s.writeInt(level.items.indexOf(myPortDevice)); 
  }

public void readRef(ObjectInputStream s) throws IOException 
  {
	super.readRef(s);
	myPortDevice = (PortDevice) level.FindItem(s.readInt());
  }

public boolean CanBePickedUp(Item i) 
  {
	if (myPortDevice.ports[0].type==Port.TYPE_OUTPUT)
	  myPortDevice.ports[0].value = !myPortDevice.ports[0].value;
	return false;
  }

public void Decorate() 
  {
	if (myPortDevice!=null)
	  {
	     if (myPortDevice.ports[0].value)
	       currentIcon = icons[1].getImage();
	     else
	       currentIcon = icons[0].getImage();
	  }
	else
	  currentIcon = icons[0].getImage();
  }

public void Erase() 
  {
	super.Erase();
	myPortDevice = null;
  }

}