<?php
namespace AppBundle\Service;

use AppBundle\Entity\User;
use Doctrine\ORM\EntityManager;
use Symfony\Component\Security\Core\Encoder\UserPasswordEncoder;

class UserManager
{
    /**
     * @var EntityManager
     */
    private $entityManager;

    /**
     * @param EntityManager $entityManager
     * @param UserPasswordEncoder $encoder
     */
    public function __construct(EntityManager $entityManager, UserPasswordEncoder $encoder)
    {
        $this->entityManager = $entityManager;
        $this->encoder = $encoder;
    }

    /**
     * @param $username
     * @param $email
     * @param $password
     * @param array $roles
     */
    public function create($username, $email, $password, $roles = ['ROLE_USER'])
    {
        $user = new User($username, $email, $password, $roles);
        $user->setPassword($this->encoder->encodePassword($user, $password));

        $this->entityManager->persist($user);

        $this->entityManager->flush();
    }
}