package de.gedoplan.seminar.sbt.di.exercise.service;

import de.gedoplan.seminar.sbt.di.exercise.domain.Cocktail;
import de.gedoplan.seminar.sbt.di.exercise.exception.OutOfStockException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.event.EventListener;
import org.springframework.stereotype.Component;

import static java.util.function.Predicate.not;

@Component
public class CocktailSelectChecker {

    @Autowired
    IngredientService ingredientService;

    @EventListener
    public void select(Cocktail cocktail) {
        ingredientService.beveragesNotAvailable(cocktail)
                        .stream().findFirst().ifPresent(beverage -> {
                    throw new OutOfStockException(beverage);
                });
    }
}