<?php

use Bitrix\Main\Context;

/**
 * Class RetailCrmService
 */
class RetailCrmService
{
    /**
     * @param $order
     *
     * @return array
     */
    public static function unsetIntegrationDeliveryFields(array $order): array
    {
        $integrationDelivery = RetailcrmConfigProvider::getCrmIntegrationDelivery();

        if (isset($order['delivery']['code'])) {
            $deliveryCode = $order['delivery']['code'];

            if (!empty($integrationDelivery[$deliveryCode])
                && $integrationDelivery[$deliveryCode] !== 'sdek'
                && $integrationDelivery[$deliveryCode] !== 'dpd'
                && $integrationDelivery[$deliveryCode] !== 'newpost'
                && $integrationDelivery[$deliveryCode] !== 'courier'
            ) {
                unset($order['weight']);
                unset($order['firstName']);
                unset($order['lastName']);
                unset($order['phone']);
                unset($order['delivery']['cost']);
                unset($order['paymentType']);
                unset($order['shipmentStore']);
                unset($order['delivery']['address']);
                unset($order['delivery']['data']);
            }

            switch ($integrationDelivery[$deliveryCode]) {
                case "sdek":
                    unset($order['weight']);
                    unset($order['length']);
                    unset($order['width']);
                    unset($order['height']);
                    unset($order['phone']);
                    unset($order['delivery']['cost']);
                    unset($order['paymentType']);
                    unset($order['shipmentStore']);
                    unset($order['number']);
                    unset($order['delivery']['address']);
                    unset($order['delivery']['data']);
                    break;
                case "dpd":
                    unset($order['weight']);
                    unset($order['manager']);
                    unset($order['phone']);
                    unset($order['firstName']);
                    unset($order['lastName']);
                    unset($order['delivery']['cost']);
                    unset($order['paymentType']);
                    unset($order['shipmentStore']);
                    unset($order['delivery']['address']);
                    unset($order['delivery']['data']);
                    break;
                case "newpost":
                    unset($order['weight']);
                    unset($order['customer']);
                    unset($order['phone']);
                    unset($order['shipmentStore']);
                    unset($order['paymentType']);
                    unset($order['delivery']['cost']);
                    unset($order['delivery']['address']);
                    unset($order['delivery']['data']);
                    break;
            }
        }

        return $order;
    }

    /**
     * @param array $data
     *
     * @return array
     */
    public static function selectIntegrationDeliveries(array $data): array
    {
        $result = [];

        foreach ($data as $elem) {
            if (!empty($elem['integrationCode'])) {
                $result[$elem['code']] = $elem['integrationCode'];
            }
        }

        return $result;
    }

    /**
     * @param array $data
     *
     * @return array
     */
    public static function selectIntegrationPayments(array $data): array
    {
        $result = [];

        foreach ($data as $elem) {
            if (!empty($elem['integrationModule'])) {
                $result[] = $elem['code'];
            }
        }

        return $result;
    }
    
    /**
     * @param int|null $paySystemId
     *
     * @return bool
     */
    public static function isIntegrationPayment(?int $paySystemId): bool {
        return in_array(
            RetailcrmConfigProvider::getPaymentTypes()[$paySystemId] ?? null,
            RetailcrmConfigProvider::getIntegrationPaymentTypes(),
            true
        );
    }

    /**
     * @param array|null $availableSites
     * @param array|null $types
     *
     * @return array
     */
    public static function getAvailableTypes(?array $availableSites, ?array $types)
    {
        $result = [];

        foreach ($types as $type) {
            if ($type['active'] !== true) {
                continue;
            }

            if (empty($type['sites'])) {
                $result[] = $type;
            } else {
                foreach ($type['sites'] as $site) {
                    if (!empty($availableSites[$site])) {
                        $result[] = $type;
                        break;
                    }
                }
            }
        }

        return $result;
    }

    /**
     * @param array $arFields
     * @return void
     */
    public static function writeLogsSubscribe(array $arFields): void
    {
        if (array_key_exists('UF_SUBSCRIBE_USER_EMAIL', $arFields)) {
            $actionSub = GetMessage('SUBSCRIBED_USER');
            $fileSub = 'subscribe';

            if (empty($arFields['UF_SUBSCRIBE_USER_EMAIL'])) {
                $actionSub = GetMessage('UNSUBSCRIBED_USER');
                $fileSub = 'unSubscribe';
            }

            $id = $arFields['ID'] ?? $arFields['USER_ID'];

            Logger::getInstance()->write(
                $actionSub . ' (' . $id . ')',
                $fileSub
            );
        }
    }

    public static function getCountryList()
    {
        $server = Context::getCurrent()->getServer()->getDocumentRoot();
        $countryList = [];

        if (file_exists($server . '/bitrix/modules/intaro.retailcrm/classes/general/config/country.xml')) {
            $countryFile = simplexml_load_file($server . '/bitrix/modules/intaro.retailcrm/classes/general/config/country.xml');

            foreach ($countryFile->country as $country) {
                $countryList[RCrmActions::fromJSON((string) $country->name)] = (string) $country->alpha;
            }
        }

        return $countryList;
    }
}