package buildermod.common;

import java.io.IOException;

import cpw.mods.fml.common.FMLCommonHandler;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import net.minecraft.client.Minecraft;
import net.minecraft.client.resources.IResourceManager;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.network.NetworkManager;
import net.minecraft.network.Packet;
import net.minecraft.network.play.server.S35PacketUpdateTileEntity;
import net.minecraft.server.MinecraftServer;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.AxisAlignedBB;
import net.minecraft.util.ResourceLocation;
import net.minecraftforge.common.ForgeModContainer;

public class TileEntityProjector extends TileEntity {
	ItemStack picture;
	public ResourceLocation location;

	@Override
	public void readFromNBT(NBTTagCompound compound) {
		super.readFromNBT(compound);
		if (compound.hasKey("item")) {
			picture = ItemStack.loadItemStackFromNBT(compound.getCompoundTag("item"));
			setPictureLocation();
		}
	}

	@Override
	public void writeToNBT(NBTTagCompound compound) {
		super.writeToNBT(compound);
		NBTTagCompound item = new NBTTagCompound();
		if (picture != null) picture.writeToNBT(item);
		compound.setTag("item", item);
	}
	@Override
	public Packet getDescriptionPacket() {
		NBTTagCompound compound = new NBTTagCompound();
		if (picture != null) picture.writeToNBT(compound);
		return new S35PacketUpdateTileEntity(xCoord, yCoord, zCoord, 0, compound);
	}

	@Override
	public void onDataPacket(NetworkManager net, S35PacketUpdateTileEntity pkt) {
		NBTTagCompound compound = pkt.func_148857_g();
		if (compound.hasNoTags()) picture = null;
		else picture = ItemStack.loadItemStackFromNBT(compound);
		setPictureLocation();
		worldObj.markBlockForUpdate(xCoord, yCoord, zCoord);
	}

	public void setPictureLocation() {
		if (picture == null) location = null;
		else {
			if (picture.hasDisplayName()) {
				location = new ResourceLocation("buildermod:textures/slides/" + picture.getDisplayName() + ".png");
				if (FMLCommonHandler.instance().getSide() == Side.CLIENT) {
					IResourceManager manager = Minecraft.getMinecraft().getResourceManager();
					try {
						if (manager.getResource(location) == null) location = null;
					} catch (IOException e) {
						e.printStackTrace();
					}
				}
			}

		}
	}

	@Override
	@SideOnly(Side.CLIENT)
	public AxisAlignedBB getRenderBoundingBox() {
		return INFINITE_EXTENT_AABB;
	}

	@Override
	@SideOnly(Side.CLIENT)
	public double getMaxRenderDistanceSquared() {
		return 128.0 * 128.0;
	}
}