kupshop/bundles/KupShop/FeedsBundle/Utils/DeliveryWrapper.php

<?php

namespace KupShop\FeedsBundle\Utils;

use KupShop\FeedGeneratorBundle\Expressions\ExpressionObjectTrait;
use KupShop\FeedGeneratorBundle\Expressions\IExpressionObject;
use KupShop\FeedGeneratorBundle\Utils\IObjectInfo;
use KupShop\KupShopBundle\Util\Compat\ServiceContainer;
use KupShop\KupShopBundle\Util\Price\Price;
use KupShop\KupShopBundle\Util\Price\PriceCalculator;
use KupShop\KupShopBundle\Wrapper\PriceWrapper;
use KupShop\OrderingBundle\Entity\Purchase\ProductPurchaseItem;
use KupShop\OrderingBundle\Entity\Purchase\PurchaseState;
use KupShop\OrderingBundle\Exception\DeliveryException;
use KupShop\OrderingBundle\Util\Purchase\PurchaseUtil;

class DeliveryWrapper implements IExpressionObject, IObjectInfo, \ArrayAccess
{
    use ExpressionObjectTrait;

    /** @var \Delivery */
    private $delivery;

    /** @var PriceWrapper */
    private $price;

    /** @var PriceWrapper */
    private $priceWithCOD;

    /** @var PriceWrapper */
    private $freeDeliveryPriceWithCOD;

    /** @var Price */
    private $dtPriceDontCountinFrom;

    /** @var Price */
    private $dtPriceDontCountinFromCOD;

    /** @var \Product */
    private $product;

    private static ?PurchaseUtil $purchaseUtil = null;

    public function __construct(\Delivery $delivery)
    {
        $this->delivery = $delivery;
    }

    /**
     * This method should only be used from \KupShop\FeedsBundle\Wrapper\DeliveryWrapper.
     *
     * @private
     */
    public function setProduct(\Product $product)
    {
        $this->product = $product;
    }

    /**
     * @private
     */
    public function processDeliveryType(\DeliveryType $deliveryType)
    {
        $payment = $deliveryType->getPayment();

        if (isset($payment) && $payment->getPayMethod() === \Payment::METHOD_COD) {
            $this->setMinimalPrice($this->priceWithCOD, $deliveryType->getPrice());
            // minimal payment price (COD only)
            $this->setMinimalPrice($this->freeDeliveryPriceWithCOD, $deliveryType->price_payment);
        }

        if (isset($payment) && in_array($payment->getPayMethod(), [\Payment::METHOD_TRANSFER, \Payment::METHOD_ONLINE])) {
            $this->setMinimalPrice($this->price, $deliveryType->getPrice());
        }

        // set minimal priceDontCountinFrom from delivery type
        if ($dtPriceDontCountinFrom = $deliveryType->getPriceDontCountinFrom()) {
            if (isset($payment) && $payment->getPayMethod() === \Payment::METHOD_COD) {
                if (!isset($this->dtPriceDontCountinFromCOD)
                    || $dtPriceDontCountinFrom->getPriceWithVat()->lowerThan($this->dtPriceDontCountinFromCOD->getPriceWithVat())) {
                    $this->dtPriceDontCountinFromCOD = $dtPriceDontCountinFrom;
                }
            } else {
                if (!isset($this->dtPriceDontCountinFrom)
                    || $dtPriceDontCountinFrom->getPriceWithVat()->lowerThan($this->dtPriceDontCountinFrom->getPriceWithVat())) {
                    $this->dtPriceDontCountinFrom = $dtPriceDontCountinFrom;
                }
            }
        }
    }

    private function setMinimalPrice(?PriceWrapper &$currentPrice = null, ?Price $newPrice = null)
    {
        if (!isset($newPrice)) {
            return;
        }
        if (!isset($currentPrice) || $newPrice->getPriceWithVat()->lowerThan($currentPrice->field_value_with_vat())) {
            $currentPrice = PriceWrapper::wrap($newPrice);
        }
    }

    /**
     * @private
     */
    public function getDelivery(): \Delivery
    {
        return $this->delivery;
    }

    /**
     * @private
     */
    public function getFinalPrice(\Product $product): ?\Decimal
    {
        if (isset($this->dtPriceDontCountinFrom)
            && PriceCalculator::firstLower($this->dtPriceDontCountinFrom, $product->getProductPrice())
        ) {
            return \Decimal::fromInteger(0);
        }

        $hasFreeDelivery = isset($product->campaign_codes['Z']) || (
            $this->delivery->getPriceDontCountinFromDelivery()
            && PriceCalculator::firstLower($this->delivery->getPriceDontCountinFromDelivery(), $product->getProductPrice())
        );

        if ($hasFreeDelivery) {
            return \Decimal::fromInteger(0);
        } elseif (isset($this->price)) {
            return $this->price->field_value_with_vat();
        } elseif ($this->priceWithCOD) {
            return $this->priceWithCOD->field_value_with_vat();
        } else {
            return null;
        }
    }

    /**
     * @private
     */
    public function hasCOD(): bool
    {
        return isset($this->priceWithCOD);
    }

    /**
     * @private
     */
    public function getFinalPriceWithCOD(\Product $product): ?\Decimal
    {
        if (isset($this->dtPriceDontCountinFromCOD)
            && PriceCalculator::firstLower($this->dtPriceDontCountinFromCOD, $product->getProductPrice())
        ) {
            return \Decimal::fromInteger(0);
        }

        $hasFreeDelivery = isset($product->campaign_codes['Z']) || (
            $this->delivery->getPriceDontCountinFromDelivery()
            && PriceCalculator::firstLower($this->delivery->getPriceDontCountinFromDelivery(), $product->getProductPrice())
        );

        if ($hasFreeDelivery) {
            return isset($this->freeDeliveryPriceWithCOD) ? $this->freeDeliveryPriceWithCOD->field_value_with_vat() : \Decimal::fromInteger(0);
        } elseif (isset($this->priceWithCOD)) {
            return $this->priceWithCOD->field_value_with_vat();
        } else {
            return null;
        }
    }

    /**
     * @return \Decimal|null
     *
     * @private
     */
    public function getPriceDontCountinFrom()
    {
        if ($this->dtPriceDontCountinFrom) {
            return $this->dtPriceDontCountinFrom->getPriceWithVat();
        }

        if ($this->delivery->getPriceDontCountinFromDelivery()) {
            return $this->delivery->getPriceDontCountinFromDelivery()->getPriceWithVat();
        }

        return null;
    }

    /**
     * Spustí kontrolu restrikcí pro aktuální produkt a vrací `true` / `false`. Pokud vrátí `true`, tak byla
     * kontrola restrikcí úspěšná a produkt je možné danou dopravou poslat.
     */
    public function checkRestrictions(): bool
    {
        try {
            $this->delivery->checkSoftRestrictions(
                $this->getProductPurchaseState()
            );
        } catch (DeliveryException $e) {
            return false;
        }

        return true;
    }

    /** Název dopravy.
     */
    public function field_name(): string
    {
        return $this->delivery->name ?? '';
    }

    /** Umožnuje doprava dobírku.
     */
    public function field_cod(): bool
    {
        return $this->hasCOD();
    }

    /** Cena dopravy.
     */
    public function field_final_price(): ?float
    {
        $price = $this->getFinalPrice($this->product);

        return isset($price) ? $price->asFloat() : null;
    }

    /** Cena dopravy včetně dobírky.
     */
    public function field_final_price_with_cod(): ?float
    {
        if ($this->hasCOD()) {
            $price = $this->getFinalPriceWithCOD($this->product);
        } else {
            $price = $this->getFinalPrice($this->product);
        }

        return isset($price) ? $price->asFloat() : null;
    }

    /**
     * Částka od které se nemá započítávat cena dopravy.
     *
     * Nemusí být definována.
     *
     * @return float|null
     */
    public function field_price_dont_countin_from()
    {
        return $this->getPriceDontCountinFrom() ? $this->getPriceDontCountinFrom()->asFloat() : $this->getPriceDontCountinFrom();
    }

    /** Heureka DELIVERY_ID */
    public function field_heureka_id(): string
    {
        return $this->delivery->getHeurekaDeliveryID() ?? '';
    }

    /** Zbozi DELIVERY_ID */
    public function field_zbozi_id(): string
    {
        return $this->delivery->getZboziDeliveryID() ?? '';
    }

    /** Státy, pro které je doprava povolena */
    public function field_countries(): array
    {
        return $this->delivery->getSupportedCountries();
    }

    /**
     * @private
     */
    private function getProductPurchaseState(): PurchaseState
    {
        if (!static::$purchaseUtil) {
            static::$purchaseUtil = ServiceContainer::getService(PurchaseUtil::class);
        }

        if (!isset($this->product->feedPurchaseState)) {
            $productPurchaseItem = new ProductPurchaseItem($this->product->id, $this->product->variationId ?? null, 1, $this->product->getProductPrice(), null);
            $productPurchaseItem->setProduct($this->product);

            $purchaseState = new PurchaseState([$productPurchaseItem]);

            $this->product->feedPurchaseState = static::$purchaseUtil->recalculateTotalPrices($purchaseState);
        }

        return $this->product->feedPurchaseState;
    }
}