<?php
/*************************************************************************************/
/*      Copyright (c) Franck Allimant, CQFDev                                        */
/*      email : thelia@cqfdev.fr                                                     */
/*      web : http://www.cqfdev.fr                                                   */
/*                                                                                   */
/*      For the full copyright and license information, please view the LICENSE      */
/*      file that was distributed with this source code.                             */
/*************************************************************************************/

/**
 * Created by Franck Allimant, CQFDev <franck@cqfdev.fr>
 * Date: 19/06/2019 17:34
 */

namespace Beds24\Beds24;

use Thelia\Core\HttpFoundation\Request;
use Thelia\Core\HttpFoundation\Session\Session;

class SearchParameters
{
    const SESSION_VAR_NAME = 'beds24.search-parameters';

    /** @var Session */
    protected $session;

    /**
     * SearchParameters constructor.
     * @param Request|\Symfony\Component\HttpFoundation\Request $request
     */
    public function __construct(Request $request)
    {
        $this->session = $request->getSession();
    }

    /**
     * @param \DateTime $startDate
     * @param \DateTime $endDate
     * @param int $adultCount
     * @param int $childCount
     * @return SearchParameters
     */
    public function setSearchParameters(\DateTime $startDate, \DateTime $endDate, $adultCount, $childCount)
    {
        $this->session->set(self::SESSION_VAR_NAME, [
            'start_date' => $startDate,
            'end_date' => $endDate,
            'adultCount' => $adultCount,
            'childCount' => $childCount
        ]);

        return $this;
    }

    /**
     * @return array
     * @throws \Exception
     */
    public function getSearchParameters()
    {
        if (! $this->session->has(self::SESSION_VAR_NAME)) {
            // Set default values
//             $startDate = new \DateTime("next monday");
//             $endDate = new \DateTime("next monday + 4 days");
            $startDate = new \DateTime("today");
            $endDate = new \DateTime("today + 1 days");

            $this->setSearchParameters($startDate, $endDate, 1, 0);
        }

        return $this->session->get(self::SESSION_VAR_NAME);
    }

    public function clearSearchParameters()
    {
        $this->session->remove(self::SESSION_VAR_NAME);
    }

    /**
     * @return \DateTime()
     * @throws \Exception
     */
    public function getStartDate()
    {
        return $this->getSearchParameters()['start_date'];
    }

    /**
     * @return \DateTime()
     * @throws \Exception
     */
    public function getEndDate()
    {
        return $this->getSearchParameters()['end_date'];
    }

    /**
     * @return int
     * @throws \Exception
     */
    public function getAdultCount()
    {
        return $this->getSearchParameters()['adultCount'];
    }

    /**
     * @return int
     * @throws \Exception
     */
    public function getChildCount()
    {
        return $this->getSearchParameters()['childCount'];
    }
}