package darkknight.jewelrycraft.item;

import java.awt.image.BufferedImage;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;

import javax.imageio.ImageIO;

import net.minecraft.block.material.Material;
import net.minecraft.client.Minecraft;
import net.minecraft.client.renderer.texture.IIconRegister;
import net.minecraft.client.resources.IResourceManager;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Blocks;
import net.minecraft.init.Items;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.CompressedStreamTools;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.util.IIcon;
import net.minecraft.util.MovingObjectPosition;
import net.minecraft.util.ResourceLocation;
import net.minecraft.util.StatCollector;
import net.minecraft.world.World;
import net.minecraft.world.storage.WorldInfo;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.event.entity.player.FillBucketEvent;
import cpw.mods.fml.common.eventhandler.Event;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import darkknight.jewelrycraft.JewelrycraftMod;
import darkknight.jewelrycraft.block.BlockList;
import darkknight.jewelrycraft.block.BlockMoltenMetal;
import darkknight.jewelrycraft.util.JewelryNBT;
import darkknight.jewelrycraft.util.JewelrycraftUtil;

public class ItemMoltenMetalBucket extends Item
{
	public IIcon liquid;
	public ItemMoltenMetalBucket()
	{
		this.maxStackSize = 1;
	}

	/**
	 * Called whenever this item is equipped and the right mouse button is pressed. Args: itemStack, world, entityPlayer
	 */
	public ItemStack onItemRightClick(ItemStack stack, World par2World, EntityPlayer par3EntityPlayer)
	{
		boolean flag = BlockList.moltenMetal == Blocks.air;
		MovingObjectPosition movingobjectposition = this.getMovingObjectPositionFromPlayer(par2World, par3EntityPlayer, flag);

		if (movingobjectposition == null)
		{
			return stack;
		}
		else
		{
			FillBucketEvent event = new FillBucketEvent(par3EntityPlayer, stack, par2World, movingobjectposition);
			if (MinecraftForge.EVENT_BUS.post(event))
			{
				return stack;
			}

			if (event.getResult() == Event.Result.ALLOW)
			{
				if (par3EntityPlayer.capabilities.isCreativeMode)
				{
					return stack;
				}

				if (--stack.stackSize <= 0)
				{
					return event.result;
				}

				if (!par3EntityPlayer.inventory.addItemStackToInventory(event.result))
				{
					par3EntityPlayer.dropPlayerItemWithRandomChoice(event.result, false);
				}

				return stack;
			}
			if (movingobjectposition.typeOfHit == MovingObjectPosition.MovingObjectType.BLOCK)
			{
				int i = movingobjectposition.blockX;
				int j = movingobjectposition.blockY;
				int k = movingobjectposition.blockZ;

				if (!par2World.canMineBlock(par3EntityPlayer, i, j, k))
				{
					return stack;
				}

				if (flag)
				{
					if (!par3EntityPlayer.canPlayerEdit(i, j, k, movingobjectposition.sideHit, stack))
					{
						return stack;
					}

					Material material = par2World.getBlock(i, j, k).getMaterial();
					int l = par2World.getBlockMetadata(i, j, k);
					par2World.setBlockToAir(i, j, k);
					return this.func_150910_a(stack, par3EntityPlayer, ItemList.bucket);
				}
				else
				{
					if (BlockList.moltenMetal == Blocks.air)
					{
						return new ItemStack(Items.bucket);
					}

					if (movingobjectposition.sideHit == 0)
					{
						--j;
					}

					if (movingobjectposition.sideHit == 1)
					{
						++j;
					}

					if (movingobjectposition.sideHit == 2)
					{
						--k;
					}

					if (movingobjectposition.sideHit == 3)
					{
						++k;
					}

					if (movingobjectposition.sideHit == 4)
					{
						--i;
					}

					if (movingobjectposition.sideHit == 5)
					{
						++i;
					}

					if (!par3EntityPlayer.canPlayerEdit(i, j, k, movingobjectposition.sideHit, stack))
					{
						return stack;
					}

					try {
						if (this.tryPlaceContainedLiquid(par2World, i, j, k, stack) && !par3EntityPlayer.capabilities.isCreativeMode)
						{
							return new ItemStack(Items.bucket);
						}
					} catch (IOException e) {
						// TODO Auto-generated catch block
						e.printStackTrace();
					}
				}
			}

			return stack;
		}
	}

	private ItemStack func_150910_a(ItemStack p_150910_1_, EntityPlayer p_150910_2_, Item p_150910_3_)
	{
		if (p_150910_2_.capabilities.isCreativeMode)
		{
			return p_150910_1_;
		}
		else if (--p_150910_1_.stackSize <= 0)
		{
			return new ItemStack(p_150910_3_);
		}
		else
		{
			if (!p_150910_2_.inventory.addItemStackToInventory(new ItemStack(p_150910_3_)))
			{
				p_150910_2_.dropPlayerItemWithRandomChoice(new ItemStack(p_150910_3_, 1, 0), false);
			}

			return p_150910_1_;
		}
	}

	/**
	 * Attempts to place the liquid contained inside the bucket.
	 * @throws IOException 
	 */
	public boolean tryPlaceContainedLiquid(World par1World, int par2, int par3, int par4, ItemStack stack) throws IOException
	{
		if (BlockList.moltenMetal == Blocks.air)
		{
			return false;
		}
		else
		{
			Material material = par1World.getBlock(par2, par3, par4).getMaterial();
			boolean flag = !material.isSolid();

			if (!par1World.isAirBlock(par2, par3, par4) && !flag) return false;
			else
			{
				if (!par1World.isRemote && flag && !material.isLiquid()) par1World.func_147480_a(par2, par3, par4, true);
				
				JewelrycraftMod.saveData.setInteger(String.valueOf(par2) + " " + String.valueOf(par3) + " " + String.valueOf(par4), Item.getIdFromItem(JewelryNBT.ingot(stack).getItem()));
				
				par1World.setBlock(par2, par3, par4, BlockList.moltenMetal, 0, 3);
				return true;
			}
		}
	}

	public void registerIcons(IIconRegister iconRegister)
	{
		itemIcon = iconRegister.registerIcon("bucket_empty");
		liquid = iconRegister.registerIcon("jewelrycraft:bucketOverlay");
	}

	@SideOnly(Side.CLIENT)
	public int getColorFromItemStack(ItemStack stack, int pass)
	{
		try
		{
			return color(stack, pass);
		}
		catch (IOException e)
		{
			e.printStackTrace();
		}
		return 16777215;
	}

	@Override
	public boolean requiresMultipleRenderPasses()
	{
		return true;
	}

	public IIcon getIcon(ItemStack stack, int pass)
	{
		if(pass == 0) return itemIcon;
		if(pass == 1) return liquid;
		return itemIcon;
	}

	public static int color(ItemStack stack, int pass) throws IOException
	{
		String domain = "", texture;
		IResourceManager rm = Minecraft.getMinecraft().getResourceManager();
		BufferedImage icon;
		int x=0, y=0, ok = 0, red, green, blue;
		if (pass == 1 && JewelryNBT.ingot(stack) != null && JewelryNBT.ingot(stack).getIconIndex() != null && JewelryNBT.ingotColor(stack) == 16777215)
		{
			String ingotIconName = JewelryNBT.ingot(stack).getIconIndex().getIconName(); 

			if (ingotIconName.substring(0, ingotIconName.indexOf(":") + 1) != "") domain = ingotIconName.substring(0, ingotIconName.indexOf(":") + 1).replace(":", " ").trim();
			else domain = "minecraft";

			texture = ingotIconName.substring(ingotIconName.lastIndexOf(":") + 1) + ".png";
			ResourceLocation ingot = null;

			if (JewelryNBT.ingot(stack).getUnlocalizedName().contains("item")) ingot = new ResourceLocation(domain, "textures/items/" + texture);
			else ingot = new ResourceLocation(domain, "textures/blocks/" + texture);

			icon = ImageIO.read(rm.getResource(ingot).getInputStream());
			while(ok == 0)
			{
				red = (icon.getRGB(x, y) >> 16) & 0xFF;
				green = (icon.getRGB(x, y) >> 8) & 0xFF;
				blue = icon.getRGB(x, y) & 0xFF;
				if(!isColorPretty(red, green, blue))
				{
					if(x<icon.getTileWidth()-1) x++;
					if(x>=icon.getTileWidth()-1 && y<icon.getTileWidth()-1)
					{ 
						x=0; 
						y++;
					}
					if(x == icon.getTileWidth()-1 && y==icon.getTileWidth()-1) ok=1;
				}
				else ok=1;
			}
			JewelryNBT.addIngotColor(stack, icon.getRGB(x, y));
		}
		if(JewelryNBT.ingot(stack) != null && pass == 1) return JewelryNBT.ingotColor(stack);
		return 16777215;
	}
    
    public static boolean isColorPretty(int r, int g, int b)
    {
        if(r > 80 || g > 80 || b > 80 || (r > 80 && g > 80 && b > 80 && r < 180 && b < 180 && g < 180)) return true;
        return false;
    }

	public ItemStack getModifiedItemStack(ItemStack ingot)
	{
		ItemStack itemstack = new ItemStack(this);
		JewelryNBT.addMetal(itemstack, ingot);
		return itemstack;
	} 

	public String getItemStackDisplayName(ItemStack stack)
	{
		if(JewelryNBT.ingot(stack) != null) return (StatCollector.translateToLocal(this.getUnlocalizedNameInefficiently(stack) + ".name")).trim() + " " + JewelryNBT.ingot(stack).getDisplayName().replace("Ingot", " ").trim() ;
		return ("" + StatCollector.translateToLocal(this.getUnlocalizedNameInefficiently(stack) + ".name")).trim() + " Metal";
	}
}