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

import de.gedoplan.seminar.sbt.di.exercise.domain.Cocktail;
import de.gedoplan.seminar.sbt.di.exercise.repository.CocktailRepository;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.stereotype.Component;

import java.util.List;
import java.util.function.Predicate;

@ConditionalOnProperty(name = "cocktailService.mock", havingValue = "false", matchIfMissing = true)
@Component
public class CocktailServiceImpl implements CocktailService {

    private final CocktailRepository cocktailRepository;
    private final List<Predicate<Cocktail>> filters;

    public CocktailServiceImpl(CocktailRepository cocktailRepository, List<Predicate<Cocktail>> filters) {
        this.cocktailRepository = cocktailRepository;
        this.filters = filters;
    }

    @Override
    public List<Cocktail> findAll() {
        return cocktailRepository.findAll().stream()
                .filter(filters.stream().reduce(Predicate::and).orElse(x -> true))
                .toList();
    }
}