<?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, $subscribeNewsletter)
    {
        $currentMerchant = $this->merchantUtils->getMerchantCurrent();
        $newsletters = $currentMerchant->getNewsletters();

        if($newsletters && count($newsletters) > 0) {
            if ($subscribeNewsletter) {
                $user->addNewsletter($newsletters[0]);
            }
            else {
                $user->removeNewsletter($newsletters[0]);
            }
        }

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

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

            foreach($newsletters as $newsletterMerchant) {
                if($newsletterMerchant == $newsletter) {
                    if($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);
    }

}