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package darkknight.jewelrycraft.item;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import javax.imageio.ImageIO;
import net.minecraft.client.Minecraft;
import net.minecraft.client.renderer.texture.IIconRegister;
import net.minecraft.client.resources.IResourceManager;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.util.ResourceLocation;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import darkknight.jewelrycraft.util.JewelryNBT;
import darkknight.jewelrycraft.util.Variables;
public class ItemMoltenMetal extends Item
{
/**
*
*/
public ItemMoltenMetal()
{
super();
setMaxStackSize(1);
}
/**
* @param iconRegister
*/
@Override
public void registerIcons(IIconRegister iconRegister)
{
itemIcon = iconRegister.registerIcon(Variables.MODID + ":moltenMetalStill");
}
/**
* @param stack
* @param pass
* @return
*/
@Override
@SideOnly (Side.CLIENT)
public int getColorFromItemStack(ItemStack stack, int pass)
{
try{
return color(stack, pass);
}
catch(IOException e){
e.printStackTrace();
}
return 16777215;
}
/**
* @param stack
* @param pass
* @return
* @throws IOException
*/
public static int color(ItemStack stack, int pass) throws IOException
{
IResourceManager rm = Minecraft.getMinecraft().getResourceManager();
BufferedImage icon;
if (stack != null && JewelryNBT.ingot(stack) != null && Item.getIdFromItem(JewelryNBT.ingot(stack).getItem()) > 0 && JewelryNBT.ingot(stack).getIconIndex() != null && JewelryNBT.ingotColor(stack) == 16777215){
ResourceLocation ingot = ItemBaseJewelry.getLocation(JewelryNBT.ingot(stack), stack, false);
icon = ImageIO.read(rm.getResource(ingot).getInputStream());
int height = icon.getHeight();
int width = icon.getWidth();
Map m = new HashMap();
for(int i = 0; i < width; i++)
for(int j = 0; j < height; j++){
int rgb = icon.getRGB(i, j);
int red = rgb >> 16 & 0xff;
int green = rgb >> 8 & 0xff;
int blue = rgb & 0xff;
int[] rgbArr = {red, green, blue};
int Cmax = Math.max(red, Math.max(green, blue));
int Cmin = Math.min(red, Math.min(green, blue));
if (!isGray(rgbArr)) m.put(rgb, (Cmax + Cmin) / 2);
}
try{
int color = getMostCommonColour(m);
if (JewelryNBT.ingot(stack) != null && JewelryNBT.ingot(stack).getItem().getColorFromItemStack(JewelryNBT.ingot(stack), 1) != 16777215) JewelryNBT.addIngotColor(stack, JewelryNBT.ingot(stack).getItem().getColorFromItemStack(JewelryNBT.ingot(stack), 1));
else JewelryNBT.addIngotColor(stack, color);
}
catch(Exception e){
JewelryNBT.addIngotColor(stack, 16777215);
}
}
if (JewelryNBT.ingot(stack) != null) return JewelryNBT.ingotColor(stack);
return 0;
}
/**
* @param map
* @return
*/
public static int getMostCommonColour(Map map)
{
List list = new LinkedList(map.entrySet());
Collections.sort(list, new Comparator(){
public int compare(Object o1, Object o2)
{
return ((Comparable)((Map.Entry)o1).getValue()).compareTo(((Map.Entry)o2).getValue());
}
});
Map.Entry me = (Map.Entry)list.get(list.size() - 1);
for(int i = 0; i < list.size(); i++){
float alpha = Float.valueOf(list.get(i).toString().split("=")[1]);
if (alpha < 180) me = (Map.Entry)list.get(i);
}
int rgb = (Integer)me.getKey();
return rgb;
}
/**
* @param rgbArr
* @return
*/
public static boolean isGray(int[] rgbArr)
{
int rgbSum = rgbArr[0] + rgbArr[1] + rgbArr[2];
if (rgbSum > 0 && rgbSum < 256 * 3) return false;
return true;
}
}
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