<?php

namespace Lc\ShopBundle\Services;

use ConnectHolland\CookieConsentBundle\Cookie\CookieChecker;
use Doctrine\ORM\EntityManagerInterface;
use Lc\ShopBundle\Context\MerchantUtilsInterface;
use Symfony\Component\HttpFoundation\Cookie;
use Lc\ShopBundle\Context\VisitorInterface;
use Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface;
use Symfony\Component\HttpFoundation\RequestStack;
use Symfony\Component\Security\Core\Security;

class UserUtils
{
        protected $parameterBag;
        protected $em;
        protected $utils;
        protected $requestStack;
        protected $visitorRepository;
        protected $merchantUtils;
        protected $cookieChecker;
        protected $visitor;

        public function __construct(ParameterBagInterface $parameterBag, EntityManagerInterface $em, Utils $utils,
                                    RequestStack $requestStack, MerchantUtilsInterface $merchantUtils, CookieChecker $cookieChecker,
                                    Security $security)
        {
                $this->em = $em;
                $this->parameterBag = $parameterBag;
                $this->utils = $utils;
                $this->requestStack = $requestStack;
                $this->visitorRepository = $this->em->getRepository($this->em->getClassMetadata(VisitorInterface::class)->getName());
                $this->merchantUtils = $merchantUtils;
                $this->cookieChecker = $cookieChecker;
                $this->security = $security;
        }

        public function getCookieNameVisitor()
        {
                return $this->parameterBag->get('app.cookie_name_visitor');
        }

        public function cryptCookie($data)
        {
                return base64_encode($data);
        }

        public function decryptCookie($data)
        {
                return base64_decode($data);
        }

        public function setCookieVisitor($response, $cookie)
        {
                $response->headers->setCookie(Cookie::create($this->getCookieNameVisitor(), $this->cryptCookie($cookie), new \DateTime('+2 months'), '/', $this->utils->getCookieDomain()));
        }

        public function updateVisitorCookie($response)
        {
                $response->headers->setCookie(Cookie::create($this->getCookieNameVisitor(), $this->cryptCookie($this->getVisitorCurrent()->getCookie()), new \DateTime('+2 months'), '/', $this->utils->getCookieDomain()));

        }

        public function getVisitor($cookie)
        {
                if (!isset($this->visitor[$cookie])) {
                        $this->visitor[$cookie] = $this->visitorRepository->findOneBy(['cookie' => $cookie]);
                }
                return $this->visitor[$cookie];
        }

        public function getVisitorCurrent()
        {
                $cookie = $this->requestStack->getCurrentRequest()->cookies->get($this->getCookieNameVisitor());
                return $this->getVisitor($cookie);
        }

        public function addVisitor($cookie, $ip)
        {
                $classVisitor = $this->em->getClassMetadata(VisitorInterface::class)->getName();
                $visitor = new $classVisitor;

                $visitor->setCookie($cookie);
                $visitor->setIp($ip);
                $visitor->setTotalVisit(1);
                $visitor->setLastAccess(new \DateTime());

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

        public function updateVisitor($visitor)
        {
                $totalVisit = $visitor->getTotalVisit() + 1;
                $visitor->setTotalVisit($totalVisit);
                $visitor->setLastAccess(new \DateTime());

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

        public function setNewsletter($user, $newsletter, $subscribeNewsletter)
        {
                $currentMerchant = $this->merchantUtils->getMerchantCurrent();
                $newsletters = $currentMerchant->getNewsletters();

                foreach ($newsletters as $newsletterMerchant) {
                        if ($newsletterMerchant->getId() == $newsletter->getId()) {
                                if ($subscribeNewsletter) {
                                        $user->addNewsletter($newsletter);
                                } else {
                                        $user->removeNewsletter($newsletter);
                                }
                        }
                }

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

        public function isSubscribedToNewsletter($user, $newsletter)
        {
                return $user->getNewsletters()->contains($newsletter);
        }

}