<?php

declare(strict_types=1);

/*
 * Chill is a software for social workers
 *
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */

namespace Chill\MainBundle\Export\Helper;

use Chill\MainBundle\Repository\UserRepositoryInterface;
use Chill\MainBundle\Templating\Entity\UserRender;

class UserHelper
{
    private UserRender $userRender;

    private UserRepositoryInterface $userRepository;

    public function __construct(UserRender $userRender, UserRepositoryInterface $userRepository)
    {
        $this->userRender = $userRender;
        $this->userRepository = $userRepository;
    }

    public function getLabel($key, array $values, string $header): callable
    {
        return function ($value) use ($header) {
            if ('_header' === $value) {
                return $header;
            }

            if (null === $value || null === $user = $this->userRepository->find($value)) {
                return '';
            }

            return $this->userRender->renderString($user, []);
        };
    }
}