package org.bukkit.event.entity;

import org.bukkit.Location;
import org.bukkit.block.Block;
import org.bukkit.entity.Entity;
import org.bukkit.event.Cancellable;
import org.bukkit.event.HandlerList;

import java.util.List;

/**
 * Called when an entity explodes
 */
public class EntityExplodeEvent extends EntityEvent implements Cancellable
{
	private static final HandlerList handlers = new HandlerList();
	private boolean cancel;
	private final Location location;
	private final List<Block> blocks;
	private float yield;

	public EntityExplodeEvent(final Entity what, final Location location, final List<Block> blocks, final float yield)
	{
		super(what);
		this.location = location;
		this.blocks = blocks;
		this.yield = yield;
		this.cancel = false;
	}

	public boolean isCancelled()
	{
		return cancel;
	}

	public void setCancelled(boolean cancel)
	{
		this.cancel = cancel;
	}

	/**
	 * Returns the list of blocks that would have been removed or were removed
	 * from the explosion event.
	 *
	 * @return All blown-up blocks
	 */
	public List<Block> blockList()
	{
		return blocks;
	}

	/**
	 * Returns the location where the explosion happened.
	 * <p>
	 * It is not possible to get this value from the Entity as the Entity no
	 * longer exists in the world.
	 *
	 * @return The location of the explosion
	 */
	public Location getLocation()
	{
		return location;
	}

	/**
	 * Returns the percentage of blocks to drop from this explosion
	 *
	 * @return The yield.
	 */
	public float getYield()
	{
		return yield;
	}

	/**
	 * Sets the percentage of blocks to drop from this explosion
	 *
	 * @param yield The new yield percentage
	 */
	public void setYield(float yield)
	{
		this.yield = yield;
	}

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

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