<?
namespace Wbs24\Saleemail;

use Bitrix\Main\Config\Option;
use Bitrix\Main\Localization\Loc;
use Bitrix\Main\Loader;
use Bitrix\Main\Error;
use Bitrix\Sale\Delivery\CalculationResult;
use Bitrix\Sale\Shipment;
use Bitrix\Sale\Delivery\Services\Base as DeliveryBase;

Loader::includeModule('iblock');
Loader::includeModule('aspro.next');

class Delivery extends DeliveryBase
{
    protected $main;

    public static function getClassTitle()
    {
        return Loc::getMessage("WBS24.SALEEMAIL.TITLE");
    }

    public static function getClassDescription()
    {
        return Loc::getMessage("WBS24.SALEEMAIL.DESCRIPTION");
    }

    // для тестов
    public function addDependency($mainObject, $resultObject)
    {
        $this->main = $mainObject;
        $this->result = $resultObject;
    }

    protected function calculateConcrete(Shipment $shipment)
    {
        $main = $this->main ?: new Main();
        $result = $this->result ?: new CalculationResult();

        $order = $shipment->getOrder();
        $deliveryPrice = $main->getDeliveryPrice($order);
        $result->setDeliveryPrice($deliveryPrice);

        if (!$deliveryPrice) {
            $result->addError(new Error(Loc::getMessage("WBS24.SALEEMAIL.ERROR_MSG")));
        }

        return $result;
    }

    protected function getConfigStructure()
    {
        return [];
    }

    public function isCalculatePriceImmediately()
    {
        return false;
    }

    public static function whetherAdminExtraServicesShow()
    {
        return true;
    }
}