<?php

declare(strict_types=1);

namespace KupShop\SellerBundle\EventSubscriber;

use KupShop\OrderingBundle\Event\OrderEvent;
use KupShop\POSBundle\Event\PosOrderEvent;
use KupShop\POSBundle\Util\PosEntity;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;

class OrderSubscriber implements EventSubscriberInterface
{
    /** @var PosEntity */
    private $posEntity;

    public static function getSubscribedEvents(): array
    {
        return [
            OrderEvent::ORDER_COMPLETE => [
                ['saveOrderSellerId', 255],
            ],
            OrderEvent::ORDER_DELIVERY_CHANGED => [
                ['saveOrderSellerId', 255],
            ],
            PosOrderEvent::PURCHASE_STATE_CHECK => [
                ['setCustomSellersIdData', 255],
            ],
        ];
    }

    public function saveOrderSellerId(OrderEvent $event): void
    {
        $order = $event->getOrder();

        // Pokud objednavka nema seller_id v delivery datech, tak nic nedelam
        $sellerId = ($order->getData('delivery_data')['seller_id'] ?? null);
        if (!$sellerId && ($cart = $event->getCart())) {
            // je mozne, ze v tuhle dobu jeste nejsou ulozeny deliveryData na objednavce, ale v cart data jsou
            $sellerId = ($cart->deliveryData['seller_id'] ?? null);
        }
        if (!$sellerId) {
            return;
        }

        sqlQueryBuilder()->insert('order_sellers')
            ->directValues([
                'id_order' => $order->id,
                'id_seller' => $sellerId,
            ])
            ->onDuplicateKeyUpdate(['id_order', 'id_seller'])
            ->execute();
    }

    public function setCustomSellersIdData(PosOrderEvent $event)
    {
        $this->posEntity->createFromDB($event->getIdPos());

        if ($this->posEntity->getStores()[0] ?? false) {
            $purchaseState = $event->getPurchaseState();
            $customData = $purchaseState->getCustomData();

            $idSeller = sqlQueryBuilder()
                ->select('s.id')
                ->from('sellers', 's')
                ->andWhere('s.id_store = :store_id')
                ->setParameter('store_id', $this->posEntity->getStores()[0])
                ->execute()
                ->fetchOne();

            $customData['order']['note_admin'] = json_encode(
                array_merge($customData['order']['note_admin'] ?? [], [
                    'delivery_data' => [
                        'seller_id' => $idSeller,
                    ],
                ])
            );
            $purchaseState->setCustomData($customData);
        }
    }

    /**
     * @required
     */
    public function setPosEntity(?PosEntity $posEntity): void
    {
        $this->posEntity = $posEntity;
    }
}