<?php

declare(strict_types=1);

namespace KupShop\ReservationBundle\Tests;

use KupShop\ProductReservationBundle\Util\ProductReservationUtil;
use KupShop\ReservationBundle\Entity\Reservation;
use KupShop\ReservationBundle\Util\ReservationUtil;

trait ReservationTestTrait
{
    private ReservationUtil $reservationUtil;
    private ProductReservationUtil $productReservationUtil;

    protected function createTestReservation(int $productId, ?int $variationId, bool $productReservationAsserts = true): Reservation
    {
        $inStore = $this->getProductInStoreQuantity($productId, $variationId);
        $reservedQuantity = $this->productReservationUtil->getProductReservedQuantity($productId, $variationId);

        $reservation = $this->reservationUtil->createReservation(
            [
                'email' => 'test@wpj.cz',
                'name' => 'Wpj',
                'surname' => 'Wpj',
                'phone' => '+420123456789',
            ],
            $productId,
            $variationId,
            [
                'sellerId' => 1,
            ]
        );

        $this->assertInstanceOf(Reservation::class, $reservation, 'Zkontrolovat, ze se vytvorila rezervace');

        if ($productReservationAsserts) {
            $this->assertEquals(
                $reservedQuantity + 1,
                $this->productReservationUtil->getProductReservedQuantity($productId, $variationId),
                'Skladova rezervace musi byt vytvorena'
            );
            $this->assertEquals($inStore - 1, $this->getProductInStoreQuantity($productId, $variationId), 'Webovy sklad musi byt odecteny');
        }

        return $reservation;
    }

    private function getProductInStoreQuantity(int $productId, ?int $variationId = null): float
    {
        $object = \Variation::createProductOrVariation($productId, $variationId);
        $object->createFromDB();

        return (float) $object->inStore;
    }
}