<?php declare(strict_types=1);


namespace App\Discounts\Actions;


use App\Cart\ShoppingCartInterface;
use App\Checkout\CheckoutService;
use App\Discounts\DiscountableInterface;
use App\ShippingCosts\ShippingCostsService;
use App\Vat\Models\FinancialProperties;
use App\Vat\VatScenarioEnum;
use App\Vat\VatService;

class FreeShipping extends AbstractDiscountActionHandler
{
    public function apply(DiscountableInterface $discountable, VatService $vatService, string $description, string $params): bool {
        //Initialize some services which cannot be initialized in the construction phase. Because session isn't available in there.
        $checkoutService = new CheckoutService();

        /** @var ShoppingCartInterface $shoppingCart */
        $shoppingCart = app(ShoppingCartInterface::class);

        /** @var ShippingCostsService $shippingCostsService */
        $shippingCostsService = app(ShippingCostsService::class);

        $shippingAddress = $checkoutService->getShippingAddress();
        $shippingCosts = $shippingCostsService->get($shoppingCart, $shippingAddress);
        $vatService->calculateVatForModelWithVatScenarioEnum($shippingCosts);

        $priceModification = new FinancialProperties();
        $priceModification->setVatScenarioEnum(VatScenarioEnum::high_inc);

        $priceModification->setPrice($shippingCosts->getPriceInc() * -1);
        $financialProperties = $vatService->calculateVatForModelWithVatScenarioEnum($priceModification);

        $shoppingCart->addDiscountPriceMutation($description, $financialProperties);

        return true;
    }
}