<?php

namespace KupShop\OrderDiscountBundle\Actions;

use KupShop\KupShopBundle\Context\CurrencyContext;
use KupShop\KupShopBundle\Util\Contexts;
use KupShop\KupShopBundle\Util\Price\Price;
use KupShop\OrderDiscountBundle\Entity\OrderDiscount;
use KupShop\OrderDiscountBundle\Util\DiscountUtil;
use KupShop\OrderingBundle\Entity\Purchase\DiscountPurchaseItem;
use KupShop\OrderingBundle\Entity\Purchase\PurchaseState;

class FreeDeliveryAction extends AbstractAction
{
    protected static $type = 'free_delivery';
    protected static $position = 20;
    protected $adminTemplate = 'actions/free_delivery.tpl';

    /**
     * @var DiscountUtil
     */
    private $discountUtil;

    public function applyResult(PurchaseState &$purchaseState, OrderDiscount $orderDiscount, array $data)
    {
        $this->messages = [];
        $purchaseState->setFreeDelivery(true);
        $purchaseState->setDeliveryPrice(new Price(toDecimal(0), Contexts::get(CurrencyContext::class)->getActive(), 0));
        $name = $orderDiscount->getDisplayName();
        $purchaseState->addDiscount(new DiscountPurchaseItem($name, $this->discountUtil->createDiscountPrice(toDecimal(0)), $orderDiscount->getId()));

        if ($message = $data['messages']['success'] ?? '') {
            $this->messages['success'] = $message;
        }
    }

    /**
     * @required
     */
    public function setDiscountUtil(DiscountUtil $discountUtil)
    {
        $this->discountUtil = $discountUtil;
    }
}