package org.bukkit;

import com.google.common.collect.Maps;

import java.util.Map;

/**
 * A list of all Effects that can happen to entities.
 */
public enum EntityEffect
{

	/**
	 * When mobs get hurt.
	 */
	HURT(2),

	/**
	 * When a mob dies.
	 * <p>
	 * <b>This will cause client-glitches!
	 */
	DEATH(3),

	/**
	 * The smoke when taming a wolf fails.
	 * <p>
	 * Without client-mods this will be ignored if the entity is not a wolf.
	 */
	WOLF_SMOKE(6),

	/**
	 * The hearts when taming a wolf succeeds.
	 * <p>
	 * Without client-mods this will be ignored if the entity is not a wolf.
	 */
	WOLF_HEARTS(7),

	/**
	 * When a wolf shakes (after being wet).
	 * <p>
	 * Without client-mods this will be ignored if the entity is not a wolf.
	 */
	WOLF_SHAKE(8),

	/**
	 * When a sheep eats a LONG_GRASS block.
	 */
	SHEEP_EAT(10),

	/**
	 * When an Iron Golem gives a rose.
	 * <p>
	 * This will not play an effect if the entity is not an iron golem.
	 */
	IRON_GOLEM_ROSE(11),

	/**
	 * Hearts from a villager.
	 * <p>
	 * This will not play an effect if the entity is not a villager.
	 */
	VILLAGER_HEART(12),

	/**
	 * When a villager is angry.
	 * <p>
	 * This will not play an effect if the entity is not a villager.
	 */
	VILLAGER_ANGRY(13),

	/**
	 * Happy particles from a villager.
	 * <p>
	 * This will not play an effect if the entity is not a villager.
	 */
	VILLAGER_HAPPY(14),

	/**
	 * Magic particles from a witch.
	 * <p>
	 * This will not play an effect if the entity is not a witch.
	 */
	WITCH_MAGIC(15),

	/**
	 * When a zombie transforms into a villager by shaking violently.
	 * <p>
	 * This will not play an effect if the entity is not a zombie.
	 */
	ZOMBIE_TRANSFORM(16),

	/**
	 * When a firework explodes.
	 * <p>
	 * This will not play an effect if the entity is not a firework.
	 */
	FIREWORK_EXPLODE(17);

	private final byte data;
	private final static Map<Byte, EntityEffect> BY_DATA = Maps.newHashMap();

	EntityEffect(final int data)
	{
		this.data = (byte) data;
	}

	/**
	 * Gets the data value of this EntityEffect
	 *
	 * @return The data value
	 * @deprecated Magic value
	 */
	@Deprecated
	public byte getData()
	{
		return data;
	}

	/**
	 * Gets the EntityEffect with the given data value
	 *
	 * @param data Data value to fetch
	 * @return The {@link EntityEffect} representing the given value, or null
	 * if it doesn't exist
	 * @deprecated Magic value
	 */
	@Deprecated
	public static EntityEffect getByData(final byte data)
	{
		return BY_DATA.get(data);
	}


	static
	{
		for(EntityEffect entityEffect : values())
		{
			BY_DATA.put(entityEffect.data, entityEffect);
		}
	}
}