/**
 * 
 */
package darkknight.jewelrycraft.network;

import cpw.mods.fml.common.network.ByteBufUtils;
import cpw.mods.fml.common.network.simpleimpl.IMessage;
import cpw.mods.fml.common.network.simpleimpl.IMessageHandler;
import cpw.mods.fml.common.network.simpleimpl.MessageContext;
import darkknight.jewelrycraft.client.gui.container.ContainerJewelryModifier;
import io.netty.buffer.ByteBuf;
import net.minecraft.item.ItemStack;

/**
 * @author Sorin
 *
 */
public class PacketRequestSetSlot implements IMessage,
		IMessageHandler<PacketRequestSetSlot, IMessage> {
	ItemStack stack;

	public PacketRequestSetSlot() {
	}

	public PacketRequestSetSlot(ItemStack stack) {
		this.stack = stack;
	}

	/**
	 * @param message
	 * @param ctx
	 * @return
	 */
	@Override
	public IMessage onMessage(PacketRequestSetSlot message,
			MessageContext ctx) {
		if (ctx.getServerHandler().playerEntity.openContainer instanceof ContainerJewelryModifier) {
			((ContainerJewelryModifier) ctx
					.getServerHandler().playerEntity.openContainer).modInv
							.setInventorySlotContents(
									36,
									message.stack);
		}
		return null;
	}

	/**
	 * @param buf
	 */
	@Override
	public void fromBytes(ByteBuf buf) {
		stack = ByteBufUtils.readItemStack(buf);
	}

	/**
	 * @param buf
	 */
	@Override
	public void toBytes(ByteBuf buf) {
		ByteBufUtils.writeItemStack(buf, stack);
	}
}