<?php

/**
 * Copyright since 2007 PrestaShop SA and Contributors
 * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Academic Free License version 3.0
 * that is bundled with this package in the file LICENSE.md.
 * It is also available through the world-wide-web at this URL:
 * https://opensource.org/licenses/AFL-3.0
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@prestashop.com so we can send you a copy immediately.
 *
 * @author    PrestaShop SA and Contributors <contact@prestashop.com>
 * @copyright Since 2007 PrestaShop SA and Contributors
 * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
 */

namespace PrestaShop\Module\Ps_metrics\Helper;

class ApiHelper
{
    public function __construct()
    {
    }

    /**
     * @param array $period
     *
     * @return array
     */
    public function getLastedPeriodRange($period)
    {
        $startDate = strtotime($period['startDate']);
        $endDate = strtotime($period['endDate']);

        $dateDiffSeconds = ($endDate - $startDate);

        //if diff < 1 day, set 1 day
        $dateDiffSeconds = ($dateDiffSeconds < 86400) ? 8640 : $dateDiffSeconds;

        return [
            'startDate' => date('Y-m-d', $startDate - $dateDiffSeconds),
            'endDate' => $period['startDate'],
        ];
    }
}
