package org.bukkit.event.vehicle;

import org.bukkit.entity.Entity;
import org.bukkit.entity.Vehicle;
import org.bukkit.event.Cancellable;
import org.bukkit.event.HandlerList;
import org.bukkit.util.NumberConversions;

/**
 * Raised when a vehicle receives damage.
 */
public class VehicleDamageEvent extends VehicleEvent implements Cancellable
{
	private static final HandlerList handlers = new HandlerList();
	private final Entity attacker;
	private double damage;
	private boolean cancelled;

	@Deprecated
	public VehicleDamageEvent(final Vehicle vehicle, final Entity attacker, final int damage)
	{
		this(vehicle, attacker, (double) damage);
	}

	public VehicleDamageEvent(final Vehicle vehicle, final Entity attacker, final double damage)
	{
		super(vehicle);
		this.attacker = attacker;
		this.damage = damage;
	}

	/**
	 * Gets the Entity that is attacking the vehicle
	 *
	 * @return the Entity that is attacking the vehicle
	 */
	public Entity getAttacker()
	{
		return attacker;
	}

	/**
	 * Gets the damage done to the vehicle
	 *
	 * @return the damage done to the vehicle
	 */
	public double getDamage()
	{
		return damage;
	}

	/**
	 * This method exists for legacy reasons to provide backwards
	 * compatibility. It will not exist at runtime and should not be used
	 * under any circumstances.
	 */
	@Deprecated
	public int _INVALID_getDamage()
	{
		return NumberConversions.ceil(getDamage());
	}

	/**
	 * Sets the damage done to the vehicle
	 *
	 * @param damage The damage
	 */
	public void setDamage(double damage)
	{
		this.damage = damage;
	}

	/**
	 * This method exists for legacy reasons to provide backwards
	 * compatibility. It will not exist at runtime and should not be used
	 * under any circumstances.
	 */
	@Deprecated
	public void _INVALID_setDamage(int damage)
	{
		setDamage(damage);
	}

	public boolean isCancelled()
	{
		return cancelled;
	}

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

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

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