package ic2.api.reactor;

import net.minecraft.item.ItemStack;
import net.minecraft.util.ChunkCoordinates;
import net.minecraft.world.World;

/**
 * Interface implemented by the tile entity of nuclear reactors.
 */
public interface IReactor {
	/**
	 * Get the reactor's position in the world.
	 * 
	 * @return Position of the reactor
	 */
	public ChunkCoordinates getPosition();

	/**
	 * Get the reactor's corresponding world.
	 * 
	 * @return The reactor's world
	 */
	public World getWorld();

	/**
	 * Get the reactor's heat.
	 * 
	 * @return The reactor's heat
	 */
	public int getHeat();

	/**
	 * Set the reactor's heat.
	 * 
	 * @param heat reactor heat
	 */
	public void setHeat(int heat);

	/**
	 * Increase the reactor's heat.
	 * 
	 * Use negative values to decrease.
	 * 
	 * @param amount amount of heat to add
	 * @return The reactor's heat after adding the specified amount
	 */
	public int addHeat(int amount);

	/**
	 * Get the reactor's maximum heat before exploding.
	 * 
	 * @return Maximum heat value
	 */
	public int getMaxHeat();

	/**
	 * Set the reactor's stored maxHeat variable.
	 * Used by plating to increase the reactors MaxHeat capacity.
	 * Needs to be called during each cycle process.
	 */
	public void setMaxHeat(int newMaxHeat);

	/**
	 * add Heat to a EmitHeat Buffer
	 * for use in  Reactor operation.. need to be use
	 * for all Componetents with self-cooling
	 * no more magic heat disappear
	 */


	public void addEmitHeat(int heat);

	/**
	 * Get's the reactor's HEM (Heat Effect Modifier)
	 * Basic value is 1.0F.
	 * Reducing the value causes a weakening/reduction of the heat-based sideeffects of reactors
	 * (F.e. water evaporation, melting, damaging entitys, etc)
	 * 
	 * @return HEM
	 */
	public float getHeatEffectModifier();

	/**
	 * Set's the reactor's HEM
	 * Needs to be called during each cycle process.
	 */
	public void setHeatEffectModifier(float newHEM);

	/**
	 * Get the reactor's energy output.
	 * 
	 * @return Energy output, not multiplied by the base EU/t value
	 */
	public float getReactorEnergyOutput();

	/**
	 * Add's the given amount of energy to the Reactor's output.
	 * 
	 * @return Energy output after adding the value, not multiplied by the base EU/t value
	 */
	public float addOutput(float energy);

	/**
	 * Get the item at the specified grid coordinates.
	 * 
	 * @param x X position of the item, out of bounds returns null
	 * @param y Y position of the item, out of bounds returns null
	 * @return The item or null if there is no item
	 */
	public ItemStack getItemAt(int x, int y);

	/**
	 * Set the item at the specified grid coordinates.
	 * 
	 * @param x X position of the item, out of bounds is a no-op
	 * @param y Y position of the item, out of bounds is a no-op
	 * @param item The item to set.
	 */
	public void setItemAt(int x, int y, ItemStack item);

	/**
	 * Explode the reactor.
	 */
	public void explode();

	/**
	 * Get the reactor's tick rate (game ticks per reactor tick).
	 * 
	 * @return Tick rate
	 */
	public int getTickRate();

	/**
	 * Get whether the reactor is active and supposed to produce energy
	 * @return Whether the reactor is active
	 */
	public boolean produceEnergy();
}