<?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\VisitsSummary;

use Piwik\DataTable;
use Piwik\Plugins\CoreHome\Columns\UserId;
use Piwik\Plugins\VisitsSummary\Reports\Get;
/**
 * Note: This plugin does not hook on Daily and Period Archiving like other plugins because it reports the
 * very core metrics (visits, actions, visit duration, etc.), which are aggregated directly via
 * LogAggregator/PluginsArchiver ahead of other plugins' archiving.
 * These metrics can be used by other plugins so they need to be processed up front.
 */
class VisitsSummary extends \Piwik\Plugin
{
    /**
     * @see \Piwik\Plugin::registerEvents
     */
    public function registerEvents()
    {
        return array('AssetManager.getStylesheetFiles' => 'getStylesheetFiles', 'API.API.getProcessedReport.end' => 'enrichProcessedReportIfVisitsSummaryGet');
    }
    private function isRequestingVisitsSummaryGet($module, $method)
    {
        return $module === 'VisitsSummary' && $method === 'get';
    }
    public function enrichProcessedReportIfVisitsSummaryGet(&$response, $infos)
    {
        if (empty($infos['parameters']['apiAction']) || empty($response['reportData'])) {
            return;
        }
        $params = $infos['parameters'];
        $idSites = array($params['idSite']);
        $period = $params['period'];
        $date = $params['date'];
        $module = $params['apiModule'];
        $method = $params['apiAction'];
        if (!$this->isRequestingVisitsSummaryGet($module, $method)) {
            return;
        }
        $userId = new UserId();
        /** @var DataTable|DataTable\Map $dataTable */
        $dataTable = $response['reportData'];
        if (!$userId->hasDataTableUsers($dataTable) && !$userId->isUsedInAtLeastOneSite($idSites, $period, $date)) {
            $report = new Get();
            $report->removeUsersFromProcessedReport($response);
        }
    }
    public function getStylesheetFiles(&$stylesheets)
    {
        $stylesheets[] = "plugins/VisitsSummary/stylesheets/datatable.less";
    }
}
