<?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\ActivityBundle\Export\Aggregator;

use Chill\ActivityBundle\Export\Declarations;
use Chill\MainBundle\Repository\UserJobRepositoryInterface;
use Chill\MainBundle\Templating\TranslatableStringHelperInterface;
use Doctrine\ORM\QueryBuilder;
use Symfony\Component\Form\FormBuilderInterface;
use function in_array;

class ActivityUsersJobAggregator implements \Chill\MainBundle\Export\AggregatorInterface
{
    private TranslatableStringHelperInterface $translatableStringHelper;

    private UserJobRepositoryInterface $userJobRepository;

    public function __construct(UserJobRepositoryInterface $userJobRepository, TranslatableStringHelperInterface $translatableStringHelper)
    {
        $this->userJobRepository = $userJobRepository;
        $this->translatableStringHelper = $translatableStringHelper;
    }

    public function addRole(): ?string
    {
        return null;
    }

    public function alterQuery(QueryBuilder $qb, $data)
    {
        if (!in_array('actusers', $qb->getAllAliases(), true)) {
            $qb->leftJoin('activity.users', 'actusers');
        }

        $qb
            ->addSelect('IDENTITY(actusers.userJob) AS activity_users_job_aggregator')
            ->addGroupBy('activity_users_job_aggregator');
    }

    public function applyOn()
    {
        return Declarations::ACTIVITY;
    }

    public function buildForm(FormBuilderInterface $builder)
    {
        // nothing to add in the form
    }

    public function getLabels($key, array $values, $data)
    {
        return function ($value): string {
            if ('_header' === $value) {
                return 'Users \'s job';
            }

            if (null === $value) {
                return '';
            }

            $j = $this->userJobRepository->find($value);

            return $this->translatableStringHelper->localize(
                $j->getLabel()
            );
        };
    }

    public function getQueryKeys($data): array
    {
        return ['activity_users_job_aggregator'];
    }

    public function getTitle()
    {
        return 'Aggregate by users job';
    }
}