<?php

namespace Lc\ShopBundle\Services;

use Cocur\Slugify\Slugify;
use Doctrine\ORM\EntityManagerInterface;
use Lc\ShopBundle\Context\MerchantUtilsInterface;
use Lc\ShopBundle\Context\PageInterface;
use Lc\ShopBundle\Context\PointSaleInterface;
use Lc\ShopBundle\Context\TaxRateInterface;
use Lc\ShopBundle\Context\UnitInterface;
use Lc\ShopBundle\Context\UserInterface;
use Lc\ShopBundle\Context\UserPointSaleInterface;
use Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface;
use Symfony\Component\HttpFoundation\ParameterBag;

class Utils
{
        protected $em ;
        protected $parameterBag ;
        protected $merchantUtils ;

        public function __construct(EntityManagerInterface $em, ParameterBagInterface $parameterBag)
        {
                $this->em = $em ;
                $this->parameterBag = $parameterBag ;
        }


        public function getElementByDevAlias($devAlias, $class = PageInterface::class)
        {
                $class = $this->em->getClassMetadata($class)->getName();
                return $this->em->getRepository($class)->findOneByDevAlias($devAlias) ;
        }


        public function isServerLocalhost()
        {
                return in_array($_SERVER['REMOTE_ADDR'], ['127.0.0.1', '::1']) ;
        }

        public function getCookieDomain()
        {
                return ($this->isServerLocalhost()) ? null : $this->parameterBag->get('app.cookie_domain_distant') ;
        }

        function limitText($text, $limit) {
                if (str_word_count($text, 0) > $limit) {
                        $words = str_word_count($text, 2);
                        $pos = array_keys($words);
                        $text = substr($text, 0, $pos[$limit]) . '...';
                }
                return $text;
        }

        public function isBot()
        {
                if (isset($_SERVER['HTTP_USER_AGENT']) && preg_match('/bot|crawl|slurp|spider/i', $_SERVER['HTTP_USER_AGENT'])) {
                        return TRUE;
                } else {
                        return FALSE;
                }
        }

        public function slugify($string)
        {
                $slugify = new Slugify();
                return $slugify->slugify($string) ;
        }

        public function getUnitsList()
        {
                $unitsList =array();
                $units = $this->em->getRepository(UnitInterface::class)->findAll();
                foreach ($units as $unit){
                        $unitsList[$unit->getId()]['unit'] = $unit->getUnit();
                        $unitsList[$unit->getId()]['wordingUnit'] = $unit->getWordingUnit();
                        $unitsList[$unit->getId()]['wording'] = $unit->getWording();
                        $unitsList[$unit->getId()]['wordingShort'] = $unit->getWordingShort();
                        $unitsList[$unit->getId()]['coefficient'] = $unit->getCoefficient();
                        $unitsList[$unit->getId()]['unitReference'] = $unit->getUnitReference()->getId();
                }

                return $unitsList;
        }


        public function isUserLinkedToPointSale(UserInterface $user, PointSaleInterface $pointSale)
        {
                foreach($user->getUserPointSales() as $userPointSale) {
                        if($userPointSale->getPointSale()->getId() == $pointSale->getId()) {
                                return true ;
                        }
                }
                return false ;
        }

        public function linkUserToPointSale(UserInterface $user, PointSaleInterface $pointSale)
        {
                if(!$this->isUserLinkedToPointSale($user, $pointSale)) {
                        $userPointSaleClass = $this->em->getClassMetadata(UserPointSaleInterface::class)->getName();
                        $userPointSale = new $userPointSaleClass ;

                        $userPointSale->setUser($user) ;
                        $userPointSale->setPointSale($pointSale) ;

                        $this->em->persist($userPointSale);
                        $this->em->flush() ;
                }
        }

        function callCitiesApi($method, $url, $data = false)
        {
                $url = 'https://geo.api.gouv.fr/'.$url ;
                $curl = curl_init();

                switch ($method)
                {
                        case "POST":
                                curl_setopt($curl, CURLOPT_POST, 1);

                                if ($data)
                                        curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
                                break;
                        case "PUT":
                                curl_setopt($curl, CURLOPT_PUT, 1);
                                break;
                        default:
                                if ($data)
                                        $url = sprintf("%s?%s", $url, http_build_query($data));
                }

                // Optional Authentication:
                curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
                curl_setopt($curl, CURLOPT_USERPWD, "username:password");

                curl_setopt($curl, CURLOPT_URL, $url);
                curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);

                $result = curl_exec($curl);

                curl_close($curl);

                return $result;
        }

        public function getZipByCity($city)
        {
                $zip = null ;
                $returnCitiesSearchZip = json_decode($this->callCitiesApi('get', 'communes', ['nom' => $city, 'fields' => 'nom,codesPostaux'])) ;

                if($returnCitiesSearchZip) {
                        foreach($returnCitiesSearchZip as $citySearchZip) {
                                if(strtolower(trim($city)) == strtolower(trim($citySearchZip->nom))) {
                                        $zip = $citySearchZip->codesPostaux[0] ;
                                }
                        }
                }

                return $zip ;
        }
        public function date($format, $timestamp)
        {
                setlocale(LC_TIME, 'fr_FR.UTF8', 'fr.UTF8', 'fr_FR.UTF-8', 'fr.UTF-8');
                return strftime($format, $timestamp) ;
        }

        public function getNextDay($day)
        {
                return new \DateTime('next '.$day) ;
        }

        public function getNextDayByNumber($number)
        {
                return $this->getNextDay($this->getDayByNumber($number, 'en')) ;
        }

        public function getDayByNumber($number, $lang = 'fr')
        {
                if($lang == 'fr') {
                        $daysArray = [
                                1 => 'Lundi',
                                2 => 'Mardi',
                                3 => 'Mercredi',
                                4 => 'Jeudi',
                                5 => 'Vendredi',
                                6 => 'Samedi',
                                7 => 'Dimanche'
                        ] ;
                }
                else {
                        $daysArray = [
                                1 => 'Monday',
                                2 => 'Tuesday',
                                3 => 'Wednesday',
                                4 => 'Thursday',
                                5 => 'Friday',
                                6 => 'Saturday',
                                7 => 'Sunday',
                        ] ;
                }

                if(isset($daysArray[$number])) {
                        return $daysArray[$number] ;
                }

                return '' ;
        }

}