<?php

declare(strict_types=1);

namespace App\Service\ApiResourceBuilder\Freemium;

use App\ApiResources\Freemium\FreemiumEvent;
use App\Entity\Booking\Event;
use App\Entity\Core\AddressPostal;
use App\Entity\Place\Place;
use Doctrine\ORM\EntityManagerInterface;

/**
 * Mapping des informations d'un Event avec comme source un FreemiumEvent
 */
class EventMappingBuilder
{
    public function __construct(
        private EntityManagerInterface $em
    )
    {}

    /**
     * Mapping des informations.
     *
     * @param Event $event : objet target
     * @param FreemiumEvent $freemiumEvent : objet source
     */
    public function mapInformations(Event $event, FreemiumEvent $freemiumEvent)
    {
        $this->mapEventInformations( $event, $freemiumEvent);
        $this->mapEventPlaceInformations( $event, $freemiumEvent);
    }

    /**
     * Mapping des informations générales.
     *
     * @param Event $event : objet target
     * @param FreemiumEvent $freemiumEvent : objet source
     */
    private function mapEventInformations(Event $event, FreemiumEvent $freemiumEvent)
    {
        //General informations
        $event->setName($freemiumEvent->name);
        $event->setOrganization($freemiumEvent->organization);
        $event->setDatetimeStart($freemiumEvent->datetimeStart);
        $event->setDatetimeEnd($freemiumEvent->datetimeEnd);
        $event->setDescription($freemiumEvent->description);
        $event->setImage($freemiumEvent->image);
        $event->setUrl($freemiumEvent->url);
        $event->setUrlTicket($freemiumEvent->urlTicket);
        $event->setPricing($freemiumEvent->pricing);
        $event->setPriceMini($freemiumEvent->priceMini);
        $event->setPriceMaxi($freemiumEvent->priceMaxi);

        //Catégories
        $event->removeAllCategories();
        foreach ($freemiumEvent->categories as $category) {
            $event->addCategory($category);
        }
    }

    /**
     * Recherche et mapping du lieu de lévénement
     * @param Event $event
     * @param FreemiumEvent $freemiumEvent
     * @return void
     */
    private function mapEventPlaceInformations(Event $event, FreemiumEvent $freemiumEvent){
        $place = $this->getPlace($freemiumEvent);
        if($place !== null){
            $this->mapPlaceInformations($place, $freemiumEvent);
            $this->em->persist($place);
        }
        $event->setPlace($place);
    }

    /**
     * Mapping des informations du lieux et de son adresse postale
     * @param FreemiumEvent $freemiumEvent
     * @return Place|array|object[]
     */
    private function mapPlaceInformations(Place $place, FreemiumEvent $freemiumEvent): void
    {
        $addressPostal = $this->getAddressPostal($place);

        //Mapping des informations de l'adresse
        $addressPostal
            ->setStreetAddress($freemiumEvent->streetAddress)
            ->setStreetAddressSecond($freemiumEvent->streetAddressSecond)
            ->setStreetAddressThird($freemiumEvent->streetAddressThird)
            ->setPostalCode($freemiumEvent->postalCode)
            ->setAddressCity($freemiumEvent->addressCity)
            ->setAddressCountry($freemiumEvent->addressCountry)
            ->setLatitude($freemiumEvent->latitude)
            ->setLongitude($freemiumEvent->longitude);

        //Mapping des informations du lieu
        $place
            ->setName($freemiumEvent->placeName)
            ->setOrganization($freemiumEvent->organization)
            ->setAddressPostal($addressPostal);
    }

    /**
     * Récupération de la place si définie, sinon on en créer une si un minimum d'information est fournies
     * @param FreemiumEvent $freemiumEvent
     * @return Place|null
     */
    private function getPlace(FreemiumEvent $freemiumEvent): ?Place
    {
        if ($freemiumEvent->place) {
            return $freemiumEvent->place;
        } else if (
            $freemiumEvent->placeName ||
            $freemiumEvent->streetAddress ||
            $freemiumEvent->streetAddressSecond ||
            $freemiumEvent->streetAddressThird ||
            $freemiumEvent->postalCode ||
            $freemiumEvent->addressCity
        ) {
            return new Place();
        }
        return null;
    }

    /**
     * Récupération de l'adresse postale si définie, sinon on en créer une nouvelle.
     * @param Place $place
     * @return AddressPostal
     */
    private function getAddressPostal(Place $place): AddressPostal
    {
        if ($place->getAddressPostal()) {
            return $place->getAddressPostal();
        }
        return new AddressPostal();
    }
}