ShopContext example

$currency = null;
        if ($currencyId !== null) {
            $currency = $this->currencyGateway->getList([$currencyId]);
            $currency = array_shift($currency);
        }

        if (!$currency) {
            $currency = $shop->getCurrency();
        }

        $context = new ShopContext($baseUrl, $shop, $currency, $currentCustomerGroup, $fallbackCustomerGroup, [], []);

        $area = null;
        if ($areaId !== null) {
            $area = $this->countryGateway->getArea($areaId, $context);
        }

        $country = null;
        if ($countryId !== null) {
            $country = $this->countryGateway->getCountry($countryId, $context);
        } else {
            if (method_exists($this->countryGateway, 'getFallbackCountry')) {