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;

@Data @EqualsAndHashCode(callSuper=false)
public class Card 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 getComponents().flatMap(RecipeComponent::getIngredientsAsStream);
	}
	
	public Stream<? extends RecipeComponent> getComponents() {
		if (preparation.isPresent()) {
			return Stream.of(preparation.get());
		} else {
			return cooking.stream();
		}
	}
}