ItemImmortalityChalice

package lumien.randomthings.item;

import java.util.Iterator;
import java.util.List;

import lumien.randomthings.lib.PlayerAbilitiesProperty;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Items;
import net.minecraft.item.EnumAction;
import net.minecraft.item.EnumRarity;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.potion.PotionEffect;
import net.minecraft.stats.StatList;
import net.minecraft.world.World;

public class ItemImmortalityChalice extends ItemBase
{
    public ItemImmortalityChalice()
    {
        super("chaliceOfImmortality");

        this.setMaxStackSize(1);
    }

    public EnumRarity getRarity(ItemStack stack)
    {
        return EnumRarity.EPIC;
    }

    public int getMaxItemUseDuration(ItemStack stack)
    {
        return 60;
    }

    public EnumAction getItemUseAction(ItemStack stack)
    {
        return EnumAction.DRINK;
    }

    public ItemStack onItemRightClick(ItemStack itemStackIn, World worldIn, EntityPlayer playerIn)
    {
        playerIn.setItemInUse(itemStackIn, this.getMaxItemUseDuration(itemStackIn));

        return itemStackIn;
    }

    public ItemStack onItemUseFinish(ItemStack stack, World worldIn, EntityPlayer playerIn)
    {
        if (!playerIn.capabilities.isCreativeMode)
        {
            --stack.stackSize;
        }

        if (!worldIn.isRemote)
        {
            PlayerAbilitiesProperty abilities = (PlayerAbilitiesProperty) playerIn.getExtendedProperties(PlayerAbilitiesProperty.KEY);
            abilities.setImmortal(true);
        }

        if (!playerIn.capabilities.isCreativeMode)
        {
            if (stack.stackSize <= 0)
            {
                return new ItemStack(Items.glass_bottle);
            }

            playerIn.inventory.addItemStackToInventory(new ItemStack(Items.glass_bottle));
        }

        return stack;
    }
}