package org.leumasjaffe.recipe.model;

import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
import java.util.stream.Stream;

import org.leumasjaffe.observer.Observable;

import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.NonNull;

@Data @EqualsAndHashCode(callSuper=false)
public class Phase extends Observable.Instance implements CompoundRecipeComponent {	
	int id = 0; // TODO Fix this
	int[] dependsOn = {}; // decltype(id)[]
	String vessel = "";
	Optional<Preparation> preparation = Optional.empty();
	List<Step> cooking = new ArrayList<>();
	Optional<Rest> rest = Optional.empty();
	
	public Stream<Ingredient> getIngredientsAsStream() {
		return cooking.stream().flatMap(RecipeComponent::getIngredientsAsStream);
	}
	
	// TODO Include Rest and Preparation
	public Stream<? extends RecipeComponent> getComponents() {
		return cooking.stream();
	}
	
	public void setPreparation(final @NonNull Preparation p) {
		preparation = Optional.of(new Preparation(p.duration, this::getIngredients));
	}
}