<?php

/**
 * Matomo - free/libre analytics platform
 *
 * @link    https://matomo.org
 * @license https://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
 */
namespace Piwik\Plugins\Actions\RecordBuilders;

use Piwik\ArchiveProcessor;
use Piwik\ArchiveProcessor\Record;
use Piwik\Metrics as PiwikMetrics;
use Piwik\Plugins\Actions\Archiver;
class Hits extends ArchiveProcessor\RecordBuilder
{
    public function getRecordMetadata(ArchiveProcessor $archiveProcessor) : array
    {
        return [Record::make(Record::TYPE_NUMERIC, Archiver::METRIC_HITS_RECORD_NAME)];
    }
    protected function aggregate(ArchiveProcessor $archiveProcessor) : array
    {
        $query = $archiveProcessor->getLogAggregator()->queryActionsByDimension([], '', ['count(distinct log_link_visit_action.idlink_va) as `' . PiwikMetrics::INDEX_NB_HITS . '`'], [], null);
        $data = $query->fetch();
        $nbHits = $data[PiwikMetrics::INDEX_NB_HITS];
        return [Archiver::METRIC_HITS_RECORD_NAME => $nbHits];
    }
}