<?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\MainBundle\Export\AggregatorInterface;
use Chill\ActivityBundle\Export\Declarations;
use Doctrine\ORM\QueryBuilder;
use Symfony\Component\Form\FormBuilderInterface;

class SentReceivedAggregator implements AggregatorInterface
{
    public function addRole(): ?string
    {
        return null;
    }

    public function alterQuery(QueryBuilder $qb, $data)
    {
        $qb->addSelect('AS activity_sent_received_aggregator')
            ->addGroupBy('activity_sent_received_aggregator');
    }

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

    public function buildForm(FormBuilderInterface $builder)
    {
        // No form needed
    }

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

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

    public function getTitle(): string
    {
        return 'Group activity by sentreceived';
    }
}