package org.bukkit.event.entity;

import org.bukkit.entity.LivingEntity;
import org.bukkit.event.HandlerList;
import org.bukkit.inventory.ItemStack;

import java.util.List;

/**
 * Thrown whenever a LivingEntity dies
 */
public class EntityDeathEvent extends EntityEvent
{
	private static final HandlerList handlers = new HandlerList();
	private final List<ItemStack> drops;
	private int dropExp = 0;

	public EntityDeathEvent(final LivingEntity entity, final List<ItemStack> drops)
	{
		this(entity, drops, 0);
	}

	public EntityDeathEvent(final LivingEntity what, final List<ItemStack> drops, final int droppedExp)
	{
		super(what);
		this.drops = drops;
		this.dropExp = droppedExp;
	}

	@Override
	public LivingEntity getEntity()
	{
		return (LivingEntity) entity;
	}

	/**
	 * Gets how much EXP should be dropped from this death.
	 * <p>
	 * This does not indicate how much EXP should be taken from the entity in
	 * question, merely how much should be created after its death.
	 *
	 * @return Amount of EXP to drop.
	 */
	public int getDroppedExp()
	{
		return dropExp;
	}

	/**
	 * Sets how much EXP should be dropped from this death.
	 * <p>
	 * This does not indicate how much EXP should be taken from the entity in
	 * question, merely how much should be created after its death.
	 *
	 * @param exp Amount of EXP to drop.
	 */
	public void setDroppedExp(int exp)
	{
		this.dropExp = exp;
	}

	/**
	 * Gets all the items which will drop when the entity dies
	 *
	 * @return Items to drop when the entity dies
	 */
	public List<ItemStack> getDrops()
	{
		return drops;
	}

	@Override
	public HandlerList getHandlers()
	{
		return handlers;
	}

	public static HandlerList getHandlerList()
	{
		return handlers;
	}
}