<?php
namespace EmotionHero\Models;

use Doctrine\ORM\EntityRepository;
use Symfony\Component\Security\Core\User\UserProviderInterface;
use Symfony\Component\Security\Core\User\UserInterface;

class UserRepository extends EntityRepository implements UserProviderInterface
{

    /**
     * Loads the user for the given username.
     *
     * This method must throw UsernameNotFoundException if the user is not
     * found.
     *
     * @param string $username The username
     *
     * @return UserInterface
     *
     * @throws UsernameNotFoundException if the user is not found
     */
    public function loadUserByUsername($username) {
    	$user = $this->find($username); // username == $id field
    	if(!$user) {
    		throw new \Symfony\Component\Security\Core\Exception\UsernameNotFoundException("Invalid username");
    	}
    	return $user;
    }

    /**
     * Refreshes the user for the account interface.
     *
     * It is up to the implementation to decide if the user data should be
     * totally reloaded (e.g. from the database), or if the UserInterface
     * object can just be merged into some internal array of users / identity
     * map.
     *
     * @param UserInterface $user
     *
     * @return UserInterface
     *
     * @throws UnsupportedUserException if the account is not supported
     */
    public function refreshUser(UserInterface $user) {
    	$this->_em->refresh($user);
    }

    /**
     * Whether this provider supports the given user class.
     *
     * @param string $class
     * @todo Extending User should be possible
     * @return bool
     */
    public function supportsClass($class) {
    	return $class == User::class;
    }

	// 	$query = $this->_em->createQuery(
	// 		'SELECT ri FROM ...::class ri WHERE ri.result = :result AND ri.hitAt IS NULL ORDER BY ri.usedPosition ASC'
	// 		)
	// 		->setParameters([
	// 			'result' => $result,
	// 		])
	// 		->setMaxResults($limit);
	// 	$resultItems = $query->getResult();
}