<?php

namespace App\Domain\RepositoryManagement;

use App\Repository\RepositoryInterface;
use Doctrine\ORM\EntityManagerInterface;
use App\Domain\LayerManagement\LayerClassMap;

/**
 * @author kevinfrantz
 */
final class LayerRepositoryFactoryService implements LayerRepositoryFactoryServiceInterface
{
    /**
     * @var EntityManagerInterface
     */
    private $entityManager;

    /**
     * @param EntityManagerInterface $entityManager
     */
    public function __construct(EntityManagerInterface $entityManager)
    {
        $this->entityManager = $entityManager;
    }

    /**
     * @param string $layer
     *
     * @return RepositoryInterface
     */
    public function getRepository(string $layer): RepositoryInterface
    {
        $repositoryClassName = LayerClassMap::getClass($layer);

        return $this->entityManager->getRepository($repositoryClassName);
    }
}