<?php
IncludeModuleLangFile(__FILE__);
class RetailCrmHistory
{
    public static $MODULE_ID = 'intaro.retailcrm';
    public static $CRM_API_HOST_OPTION = 'api_host';
    public static $CRM_API_KEY_OPTION = 'api_key';
    public static $CRM_ORDER_TYPES_ARR = 'order_types_arr';
    public static $CRM_DELIVERY_TYPES_ARR = 'deliv_types_arr';
    public static $CRM_PAYMENT_TYPES = 'pay_types_arr';
    public static $CRM_PAYMENT_STATUSES = 'pay_statuses_arr';
    public static $CRM_PAYMENT = 'payment_arr'; //order payment Y/N
    public static $CRM_ORDER_LAST_ID = 'order_last_id';
    public static $CRM_SITES_LIST = 'sites_list';
    public static $CRM_ORDER_PROPS = 'order_props';
    public static $CRM_LEGAL_DETAILS = 'legal_details';
    public static $CRM_CUSTOM_FIELDS = 'custom_fields';
    public static $CRM_CONTRAGENT_TYPE = 'contragent_type';
    public static $CRM_ORDER_FAILED_IDS = 'order_failed_ids';
    public static $CRM_ORDER_HISTORY = 'order_history';
    public static $CRM_CUSTOMER_HISTORY = 'customer_history';
    public static $CRM_CATALOG_BASE_PRICE = 'catalog_base_price';
    public static $CRM_ORDER_NUMBERS = 'order_numbers';
    public static $CRM_CANSEL_ORDER = 'cansel_order';

    const CANCEL_PROPERTY_CODE = 'INTAROCRM_IS_CANCELED';

    public static function customerHistory(){
        if (!CModule::IncludeModule("iblock")) {
            RCrmActions::eventLog('RetailCrmHistory::orderHistory', 'iblock', 'module not found');
            return false;
        }
        if (!CModule::IncludeModule("sale")) {
            RCrmActions::eventLog('RetailCrmHistory::orderHistory', 'sale', 'module not found');
            return false;
        }
        if (!CModule::IncludeModule("catalog")) {
            RCrmActions::eventLog('RetailCrmHistory::orderHistory', 'catalog', 'module not found');
            return false;
        }

        $api_host = COption::GetOptionString(self::$MODULE_ID, self::$CRM_API_HOST_OPTION, 0);
        $api_key = COption::GetOptionString(self::$MODULE_ID, self::$CRM_API_KEY_OPTION, 0);
        
        $api = new RetailCrm\ApiClient($api_host, $api_key);
        
        $historyFilter = array();
        $historyStart = COption::GetOptionString(self::$MODULE_ID, self::$CRM_CUSTOMER_HISTORY);
        if($historyStart && $historyStart > 0){
            $historyFilter['sinceId'] = $historyStart;
        }
        
        while(true){
            try {
                $customerHistory = $api->customersHistory($historyFilter);
            } catch (\RetailCrm\Exception\CurlException $e) {
                RCrmActions::eventLog(
                    'RetailCrmHistory::customerHistory', 'RetailCrm\RestApi::customersHistory::CurlException',
                    $e->getCode() . ': ' . $e->getMessage()
                );

                return false;
            } catch (InvalidArgumentException $e) {
                RCrmActions::eventLog(
                    'RetailCrmHistory::customerHistory', 'RetailCrm\RestApi::customersHistory::InvalidArgumentException',
                    $e->getCode() . ': ' . $e->getMessage()
                );

                return false;
            }

            $customerH = isset($customerHistory['history']) ? $customerHistory['history'] : array();

            $log = new Logger();
            $log->write($customerH, 'customerHistory');
            if(count($customerH) == 0){
                return true;
            }
                        
            $customers = self::assemblyCustomer($customerH);
            
            $GLOBALS['RETAIL_CRM_HISTORY'] = true;

            $newUser = new CUser;
            
            foreach($customers as $customer){
                if (function_exists('retailCrmBeforeCustomerSave')) {
                    $newResCustomer = retailCrmBeforeCustomerSave($customer);
                    if (is_array($newResCustomer) && !empty($newResCustomer)) {
                        $customer = $newResCustomer;
                    }
                }
                                
                if(isset($customer['deleted'])){
                    continue;
                }
                
                if (!isset($customer['externalId'])) {
                    if (!isset($customer['id'])) {
                        continue;
                    }

                    $registerNewUser = true;
                    if (!isset($customer['email']) || $customer['email'] == '') {
                        $login = $customer['email'] = uniqid('user_' . time()) . '@crm.com';
                    } else {
                        $dbUser = CUser::GetList(($by = 'ID'), ($sort = 'ASC'), array('=EMAIL' => $customer['email']));
                        switch ($dbUser->SelectedRowsCount()) {
                            case 0:
                                $login = $customer['email'];
                                break;
                            case 1:
                                $arUser = $dbUser->Fetch();
                                $registeredUserID = $arUser['ID'];
                                $registerNewUser = false;
                                break;
                            default:
                                $login = uniqid('user_' . time()) . '@crm.com';
                                break;
                        }
                    }

                    if ($registerNewUser === true) {
                        $userPassword = uniqid();

                        $arFields = array(
                            "EMAIL"             => $customer['email'],
                            "LOGIN"             => $login,
                            "ACTIVE"            => "Y",
                            "PASSWORD"          => $userPassword,
                            "CONFIRM_PASSWORD"  => $userPassword
                        );
                        $registeredUserID = $newUser->Add($arFields);
                        if ($registeredUserID === false) {
                            RCrmActions::eventLog('RetailCrmHistory::orderHistory', 'CUser::Register', 'Error register user');
                            continue;
                        }

                        try {
                            $api->customersFixExternalIds(array(array('id' => $customer['id'], 'externalId' => $registeredUserID)));
                        } catch (\RetailCrm\Exception\CurlException $e) {
                            RCrmActions::eventLog(
                                'RetailCrmHistory::orderHistory', 'RetailCrm\RestApi::customerFixExternalIds::CurlException',
                                $e->getCode() . ': ' . $e->getMessage()
                            );

                            continue;
                        } catch (InvalidArgumentException $e) {
                            RCrmActions::eventLog(
                                'RetailCrmHistory::orderHistory', 'RetailCrm\RestApi::customerFixExternalIds::InvalidArgumentException',
                                $e->getCode() . ': ' . $e->getMessage()
                            );

                            continue;
                        }
                    }

                    $customer['externalId'] = $registeredUserID;
                }
                
                if(isset($customer['externalId'])){
                    $arUser = array();
                    if(array_key_exists('firstName', $customer)){
                        $arUser["NAME"] = $customer['firstName'] ? RCrmActions::fromJSON($customer['firstName']) : '';
                    }
                    if(array_key_exists('lastName', $customer)){
                        $arUser["LAST_NAME"] = $customer['lastName'] ? RCrmActions::fromJSON($customer['lastName']) : '';
                    }
                    if(array_key_exists('patronymic', $customer)){
                        $arUser["SECOND_NAME"] = $customer['patronymic'] ? RCrmActions::fromJSON($customer['patronymic']) : '';
                    }
                    
                    if(array_key_exists('email', $customer)){
                        $arUser["EMAIL"] = $customer['email'] ? RCrmActions::fromJSON($customer['email']) : '';
                    }
                    
                    if(isset($customer['phones'])){
                        $user = CUser::GetList(($by="ID"), ($order="desc"), array('ID' => $customer['externalId']), array('FIELDS' => array('PERSONAL_PHONE', 'PERSONAL_MOBILE')))->fetch();
                        foreach($customer['phones'] as $phone){
                            if(isset($phone['old_number']) && in_array($phone['old_number'], $user)){
                                $key = array_search($phone['old_number'], $user);
                                if(isset($phone['number'])){
                                    $arUser[$key] = $phone['number'];
                                    $user[$key] = $phone['number'];
                                }
                                else{
                                    $arUser[$key] = '';
                                    $user[$key] = '';
                                }
                            }
                            if(isset($phone['number'])){
                                if((!isset($user['PERSONAL_PHONE']) || strlen($user['PERSONAL_PHONE']) == 0)  && $user['PERSONAL_MOBILE'] != $phone['number']){
                                    $arUser['PERSONAL_PHONE'] = $phone['number'];
                                    $user['PERSONAL_PHONE'] = $phone['number'];
                                    continue;
                                }
                                if((!isset($user['PERSONAL_MOBILE']) || strlen($user['PERSONAL_MOBILE']) == 0) && $user['PERSONAL_PHONE'] != $phone['number']){
                                    $arUser['PERSONAL_MOBILE'] = $phone['number'];
                                    $user['PERSONAL_MOBILE'] = $phone['number'];
                                    continue;
                                }
                            }
                        }
                    }

                    $u = $newUser->Update($customer['externalId'], $arUser);
                    if(!$u){
                        RCrmActions::eventLog('RetailCrmHistory::customerHistory', 'Error update user', $newUser->LAST_ERROR);
                    }
                    
                    if (function_exists('retailCrmAfterCustomerSave')) {
                        retailCrmAfterCustomerSave($customer);
                    }
                }
            }
            
            $GLOBALS['RETAIL_CRM_HISTORY'] = false;
            
            //запоминаем номер последнего изменения
            $end = array_pop($customerH);
            COption::SetOptionString(self::$MODULE_ID, self::$CRM_CUSTOMER_HISTORY, $end['id']);
            
            if($customerHistory['pagination']['totalPageCount'] == 1){
                return true;
            }
            //новый фильтр для истории
            $historyFilter['sinceId'] = $end['id'];
        }
    }
    
    public static function orderHistory() {
        global $USER;
        if (is_object($USER) == false) {
            $USER = new RetailUser;
        }
        if (!CModule::IncludeModule("iblock")) {
            RCrmActions::eventLog('RetailCrmHistory::orderHistory', 'iblock', 'module not found');
            return false;
        }
        if (!CModule::IncludeModule("sale")) {
            RCrmActions::eventLog('RetailCrmHistory::orderHistory', 'sale', 'module not found');
            return false;
        }
        if (!CModule::IncludeModule("catalog")) {
            RCrmActions::eventLog('RetailCrmHistory::orderHistory', 'catalog', 'module not found');
            return false;
        }

        $api_host = COption::GetOptionString(self::$MODULE_ID, self::$CRM_API_HOST_OPTION, 0);
        $api_key = COption::GetOptionString(self::$MODULE_ID, self::$CRM_API_KEY_OPTION, 0);

        $optionsOrderTypes = array_flip(unserialize(COption::GetOptionString(self::$MODULE_ID, self::$CRM_ORDER_TYPES_ARR, 0)));
        $optionsDelivTypes = array_flip(unserialize(COption::GetOptionString(self::$MODULE_ID, self::$CRM_DELIVERY_TYPES_ARR, 0)));
        $optionsPayTypes = array_flip(unserialize(COption::GetOptionString(self::$MODULE_ID, self::$CRM_PAYMENT_TYPES, 0)));
        $optionsPayStatuses = array_flip(unserialize(COption::GetOptionString(self::$MODULE_ID, self::$CRM_PAYMENT_STATUSES, 0))); // --statuses
        $optionsPayment = array_flip(unserialize(COption::GetOptionString(self::$MODULE_ID, self::$CRM_PAYMENT, 0)));
        $optionsOrderProps = unserialize(COption::GetOptionString(self::$MODULE_ID, self::$CRM_ORDER_PROPS, 0));
        $optionsLegalDetails = unserialize(COption::GetOptionString(self::$MODULE_ID, self::$CRM_LEGAL_DETAILS, 0));
        $optionsContragentType = unserialize(COption::GetOptionString(self::$MODULE_ID, self::$CRM_CONTRAGENT_TYPE, 0));
        $optionsSitesList = unserialize(COption::GetOptionString(self::$MODULE_ID, self::$CRM_SITES_LIST, 0));
        $optionsCustomFields = unserialize(COption::GetOptionString(self::$MODULE_ID, self::$CRM_CUSTOM_FIELDS, 0));
        $optionsOrderNumbers = COption::GetOptionString(self::$MODULE_ID, self::$CRM_ORDER_NUMBERS, 0);
        $optionsCanselOrder = unserialize(COption::GetOptionString(self::$MODULE_ID, self::$CRM_CANSEL_ORDER, 0));

        foreach ($optionsOrderProps as $code => $value) {
            if (isset($optionsLegalDetails[$code])) {
                $optionsOrderProps[$code] = array_merge($optionsOrderProps[$code], $optionsLegalDetails[$code]);
            }
            if (isset($optionsCustomFields[$code])) {
                $optionsOrderProps[$code] = array_merge($optionsOrderProps[$code], $optionsCustomFields[$code]);
            }
            $optionsOrderProps[$code]['location'] = 'LOCATION';
            if (array_search('CITY', $optionsOrderProps[$code]) == false) {
                $optionsOrderProps[$code]['city'] = 'CITY';
            }
            if (array_search('ZIP', $optionsOrderProps[$code]) == false) {
                $optionsOrderProps[$code]['index'] = 'ZIP';
            }
        }

        $api = new RetailCrm\ApiClient($api_host, $api_key);
        
        $historyFilter = array();
        $historyStart = COption::GetOptionString(self::$MODULE_ID, self::$CRM_ORDER_HISTORY);
        if($historyStart && $historyStart > 0){
            $historyFilter['sinceId'] = $historyStart;
        }      

        while(true){
            try {
                $orderHistory = $api->ordersHistory($historyFilter);
            } catch (\RetailCrm\Exception\CurlException $e) {
                RCrmActions::eventLog(
                    'RetailCrmHistory::orderHistory', 'RetailCrm\RestApi::ordersHistory::CurlException',
                    $e->getCode() . ': ' . $e->getMessage()
                );

                return false;
            } catch (InvalidArgumentException $e) {
                RCrmActions::eventLog(
                    'RetailCrmHistory::orderHistory', 'RetailCrm\RestApi::ordersHistory::InvalidArgumentException',
                    $e->getCode() . ': ' . $e->getMessage()
                );

                return false;
            }

            $orderH = isset($orderHistory['history']) ? $orderHistory['history'] : array();

            $log = new Logger();
            $log->write($orderH, 'orderHistory');
            if(count($orderH) == 0){
                return true;
            }
            
            $orders = self::assemblyOrder($orderH);
                        
            $GLOBALS['RETAIL_CRM_HISTORY'] = true;
            
            //обработка заказа
            foreach ($orders as $order) {
                if (function_exists('retailCrmBeforeOrderSave')) {
                    $newResOrder = retailCrmBeforeOrderSave($order);
                    if (is_array($newResOrder) && !empty($newResOrder)) {
                        $order = $newResOrder;
                    }
                }
                
                if(isset($order['deleted'])){
                    continue;
                }

                if (!isset($order['externalId'])) {
                    if (!isset($order['customer']['externalId'])) {
                        if (!isset($order['customer']['id'])) {
                            continue;
                        }

                        $registerNewUser = true;

                        if (!isset($order['customer']['email']) || $order['customer']['email'] == '') {
                            $login = $order['customer']['email'] = uniqid('user_' . time()) . '@crm.com';
                        } else {
                            $dbUser = CUser::GetList(($by = 'ID'), ($sort = 'ASC'), array('=EMAIL' => $order['email']));
                            switch ($dbUser->SelectedRowsCount()) {
                                case 0:
                                    $login = $order['customer']['email'];
                                    break;
                                case 1:
                                    $arUser = $dbUser->Fetch();
                                    $registeredUserID = $arUser['ID'];
                                    $registerNewUser = false;
                                    break;
                                default:
                                    $login = uniqid('user_' . time()) . '@crm.com';
                                    break;
                            }
                        }

                        if ($registerNewUser === true) {
                            $userPassword = uniqid();

                            $newUser = new CUser;
                            $arFields = array(
                                "NAME"              => RCrmActions::fromJSON($order['customer']['firstName']),
                                "LAST_NAME"         => RCrmActions::fromJSON($order['customer']['lastName']),
                                "SECOND_NAME"       => RCrmActions::fromJSON($order['customer']['patronymic']),
                                "EMAIL"             => $order['customer']['email'],
                                "LOGIN"             => $login,
                                "ACTIVE"            => "Y",
                                "PASSWORD"          => $userPassword,
                                "CONFIRM_PASSWORD"  => $userPassword
                            );
                            if($order['customer']['phones'][0]){
                                $arFields['PERSONAL_PHONE'] = $order['customer']['phones'][0];
                            }
                            if($order['customer']['phones'][1]){
                                $arFields['PERSONAL_MOBILE'] = $order['customer']['phones'][1];
                            }
                            $registeredUserID = $newUser->Add($arFields);
                            if ($registeredUserID === false) {
                                RCrmActions::eventLog('RetailCrmHistory::orderHistory', 'CUser::Register', 'Error register user');
                                continue;
                            }

                            try {
                                $api->customersFixExternalIds(array(array('id' => $order['customer']['id'], 'externalId' => $registeredUserID)));
                            } catch (\RetailCrm\Exception\CurlException $e) {
                                RCrmActions::eventLog(
                                    'RetailCrmHistory::orderHistory', 'RetailCrm\RestApi::customerFixExternalIds::CurlException',
                                    $e->getCode() . ': ' . $e->getMessage()
                                );

                                continue;
                            } catch (InvalidArgumentException $e) {
                                RCrmActions::eventLog(
                                    'RetailCrmHistory::orderHistory', 'RetailCrm\RestApi::customerFixExternalIds::InvalidArgumentException',
                                    $e->getCode() . ': ' . $e->getMessage()
                                );

                                continue;
                            }
                        }

                        $order['customer']['externalId'] = $registeredUserID;
                    }

                    if(isset($optionsSitesList)){
                        $site = array_search($order['site'], $optionsSitesList);
                    }
                    else{
                        $site = CSite::GetDefSite();
                    }
                    
                    $newOrder = Bitrix\Sale\Order::create($site, $order['customer']['externalId']);
                    $newOrder = $newOrder->save();
                    $externalId = $newOrder->getId();

                    if (isset($externalId)) {
                        try {
                            $api->ordersFixExternalIds(array(array('id' => $order['id'], 'externalId' => $externalId)));
                        } catch (\RetailCrm\Exception\CurlException $e) {
                            RCrmActions::eventLog(
                                'RetailCrmHistory::orderHistory', 'RetailCrm\RestApi::orderFixExternalIds::CurlException',
                                $e->getCode() . ': ' . $e->getMessage()
                            );

                            continue;
                        } catch (InvalidArgumentException $e) {
                            RCrmActions::eventLog(
                                'RetailCrmHistory::orderHistory', 'RetailCrm\RestApi::orderFixExternalIds::InvalidArgumentException',
                                $e->getCode() . ': ' . $e->getMessage()
                            );

                            continue;
                        }
                    }
                    else{
                        RCrmActions::eventLog('RetailCrmHistory::orderHistory', 'Bitrix\Sale\Order::create', 'Error order create');
                    }
                    $order['externalId'] = $externalId;
                }

                if (isset($order['externalId']) && $order['externalId']) {
                    $newOrder = Bitrix\Sale\Order::load($order['externalId']);
                    if(!$newOrder){
                        RCrmActions::eventLog('RetailCrmHistory::orderHistory', 'Bitrix\Sale\Order::load', 'Error order load');
                        continue;
                    }

                    if($optionsOrderNumbers == 'Y' && isset($order['number'])){
                        $newOrder->setField('ACCOUNT_NUMBER', $order['number']);
                    }

                    if($optionsOrderTypes[$order['orderType']]){
                        $personType = $optionsOrderTypes[$order['orderType']];
                        $newOrder->setField('PERSON_TYPE_ID', $personType);
                    }
                    else{
                        $personType = $newOrder->getField('PERSON_TYPE_ID');
                    }                    
                    
                    //status
                    if($optionsPayStatuses[$order['status']]){
                        $newOrder->setField('STATUS_ID', $optionsPayStatuses[$order['status']]);
                        if(in_array($optionsPayStatuses[$order['status']], $optionsCanselOrder)){
                            $newOrder->setField('CANCELED', 'Y');
                        }
                        else{
                            $newOrder->setField('CANCELED', 'N');
                        }
                    }
                    
                    if(array_key_exists('statusComment', $order)){
                        self::setProp($newOrder, $order['statusComment'], 'REASON_CANCELED');
                    }
                    
                    $propertyCollection = $newOrder->getPropertyCollection();
                    $propertyCollectionArr = $propertyCollection->getArray();
                    
                    $propsKey = array();
                    foreach($propertyCollectionArr['properties'] as $prop){
                        $propsKey[$prop['CODE']]['ID'] = $prop['ID'];
                        $propsKey[$prop['CODE']]['TYPE'] = $prop['ID'];
                    }
                    //fio
                    if($order['firstName'] || $order['lastName'] || $order['patronymic']){
                        $fio = '';
                        foreach($propertyCollectionArr['properties'] as $prop){
                            if(in_array($optionsOrderProps[$personType]['fio'], $prop)){
                                $fio = $newOrder->getPropertyCollection()->getItemByOrderPropertyId($prop['ID']);
                            }
                        }

                        $fio = RCrmActions::explodeFIO($fio);
                        if($fio){
                            $order['fio'] = trim(
                                implode(
                                    ' ',
                                    array(
                                        isset($order['lastName']) ? $order['lastName'] : (isset($fio['lastName']) ? $fio['lastName'] : ''),
                                        isset($order['firstName']) ? $order['firstName'] : (isset($fio['firstName']) ? $fio['firstName'] : ''),
                                        isset($order['patronymic']) ? $order['patronymic'] : (isset($fio['patronymic']) ? $fio['patronymic'] : ''),
                                    )
                                )
                            );
                        }
                        else{
                            $order['fio'] = trim(
                                implode(
                                    ' ',
                                    array(
                                        isset($order['lastName']) ? $order['lastName'] : '',
                                        isset($order['firstName']) ? $order['firstName'] : '',
                                        isset($order['patronymic']) ? $order['patronymic'] : '',
                                    )
                                )
                            );
                        }
                    }
                    
                    //optionsOrderProps

                    if($optionsOrderProps[$personType]){
                        foreach($optionsOrderProps[$personType] as $key => $orderProp){
                            if(array_key_exists($key, $order)){
                                $somePropValue = $propertyCollection->getItemByOrderPropertyId($propsKey[$orderProp]['ID']);
                                self::setProp($somePropValue, $order[$key]);
                            }
                            elseif(array_key_exists($key, $order['delivery']['address'])){
                                if($propsKey[$key]['TYPE'] == 'LOCATION'){
                                    $parameters['filter']['NAME'] = $order['delivery']['address'][$key];
                                    $parameters['filter']['LANGUAGE_ID'] = 'ru';
                                    $location = \Bitrix\Sale\Location\LocationTable::getListFast($parameters)->fetch();
                                    $somePropValue = $propertyCollection->getItemByOrderPropertyId($propsKey[$orderProp]['ID']);
                                    self::setProp($somePropValue, $location['CODE']);
                                }
                                else{
                                    $somePropValue = $propertyCollection->getItemByOrderPropertyId($propsKey[$orderProp]['ID']);
                                    self::setProp($somePropValue, $order['delivery']['address'][$key]);
                                }
                            }
                        }
                    }
                    //optionsLegalDetails
                    if($optionsLegalDetails[$personType]){
                        foreach($optionsLegalDetails[$personType] as $key => $orderProp){
                            if(array_key_exists($key, $order)){
                                $somePropValue = $propertyCollection->getItemByOrderPropertyId($propsKey[$key]['ID']);
                                self::setProp($somePropValue, $order[$key]);
                            }
                        }
                    }
                    //paymentStatus
                    if($optionsPayment[$order['paymentStatus']]){
                        $newOrder->setField('PAYED', $optionsPayment[$order['paymentStatus']]);
                    }
                    //comments
                    if(array_key_exists('customerComment', $order)){
                        self::setProp($newOrder, $order['customerComment'], 'USER_DESCRIPTION');
                    }
                    if(array_key_exists('managerComment', $order)){
                        self::setProp($newOrder, $order['managerComment'], 'COMMENTS');
                    }
                    
                    //items
                    $basket = $newOrder->getBasket();

                    foreach($order['items'] as $product){
                        $item = self::getExistsItem($basket, 'catalog', $product['offer']['externalId']);
                        if(!$item){
                            $item = $basket->createItem('catalog', $product['offer']['externalId']);
                            $item->setFields(array(
                                'CURRENCY' => \Bitrix\Currency\CurrencyManager::getBaseCurrency(),
                                'LID' => \Bitrix\Main\Context::getCurrent()->getSite(),
                                'BASE_PRICE' => $product['initialPrice'],
                                'NAME' => $product['offer']['name'],
                                'DETAIL_PAGE_URL' => self::getUrl($product['offer']['externalId'])
                            ));
                        }

                        if($product['quantity']){
                            $item->setField('QUANTITY', $product['quantity']);
                        }
                        
                        if(array_key_exists('discount', $product) || array_key_exists('discountPercent', $product)){
                            if(!isset($orderCrm)){
                                try {
                                    $orderCrm = $api->ordersGet($order['id'], 'id');
                                } catch (\RetailCrm\Exception\CurlException $e) {
                                    RCrmActions::eventLog(
                                        'RetailCrmHistory::orderHistory', 'RetailCrm\RestApi::ordersGet::CurlException',
                                        $e->getCode() . ': ' . $e->getMessage()
                                    );
                                }
                            }

                            foreach($orderCrm['order']['items'] as $itemCrm){
                                if($itemCrm['offer']['externalId'] == $product['offer']['externalId']){
                                    $itemCost = $itemCrm['initialPrice'] - $itemCrm['discount'] - round(($itemCrm['initialPrice'] / 100 * $itemCrm['discountPercent']), 2);
                                    break;
                                }
                            }

                            if(isset($itemCost) && $itemCost > 0){
                                $item->setField('CUSTOM_PRICE', 'Y');
                                $item->setField('PRICE', $itemCost);
                                $item->setField('DISCOUNT_NAME', '');
                                $item->setField('DISCOUNT_VALUE', '');
                            }
                        }
                        
                        if($product['delete']){
                            $item->delete();
                        }
                        $basket->save();
                        
                    }
                    
                    $orderSumm = 0;
                    foreach($basket as $item){
                        $orderSumm += $item->getFinalPrice(); 
                    }

                    if(array_key_exists('cost', $order['delivery'])){
                        $deliverySumm = $order['delivery']['cost'];
                    }
                    else{
                        $deliverySumm = $newOrder->getDeliveryPrice();
                    }

                    $orderSumm += $deliverySumm;

                    $newOrder->setField('PRICE', $orderSumm);
                    $order['summ'] = $orderSumm;
                    $newOrder->save();
                    
                    //payment
                    if(array_key_exists('paymentType', $order)){
                        self::paySystemUpdate($order, $optionsPayTypes);
                    }
                    
                    //delivery
                    if(array_key_exists('code', $order['delivery'])/* || array_key_exists('service', $order['delivery'])*/){
                        //если пусто, удаляем, если нет, update или add
                        if(!isset($orderCrm)){
                            try {
                                $orderCrm = $api->ordersGet($order['id'], 'id');
                            } catch (\RetailCrm\Exception\CurlException $e) {
                                RCrmActions::eventLog(
                                    'RetailCrmHistory::orderHistory', 'RetailCrm\RestApi::ordersGet2::CurlException',
                                    $e->getCode() . ': ' . $e->getMessage()
                                );
                            }
                        }
                        self::shipmentUpdate($orderCrm['order'], $optionsDelivTypes);
                    }
                    if(isset($orderCrm)){
                       unset($orderCrm); 
                    }
                    
                    //delivery cost
                    if(array_key_exists('cost', $order['delivery'])){//сделать такую же для оплаты при изменении суммы
                        $shipment = Bitrix\Sale\Shipment::getList(array(
                            'filter' => array('ORDER_ID' => $order['externalId'], 'SYSTEM' => 'N'),
                            'order' => array('ID')
                        ))->fetch();
                        if($shipment){
                            Bitrix\Sale\Internals\ShipmentTable::update($shipment['ID'], array('BASE_PRICE_DELIVERY' => $order['delivery']['cost'], 'PRICE_DELIVERY' => $order['delivery']['cost'], 'CUSTOM_PRICE_DELIVERY' => 'Y'));
                        }
                        
                        Bitrix\Sale\OrderTable::update($order['externalId'], array('PRICE_DELIVERY' => $order['delivery']['cost']));//не пишется в историю, надо добавить
                    }  
                    
                    Bitrix\Sale\OrderTable::update($order['externalId'], array('MARKED' => 'N', 'EMP_MARKED_ID' => '', 'REASON_MARKED' => ''));

                    if (function_exists('retailCrmAfterOrderSave')) {
                        retailCrmAfterOrderSave($order);
                    }
                }
            }
            
            $GLOBALS['RETAIL_CRM_HISTORY'] = false;
            
            //запоминаем номер последнего изменения
            $end = array_pop($orderH);
            COption::SetOptionString(self::$MODULE_ID, self::$CRM_ORDER_HISTORY, $end['id']);
            
            if($orderHistory['pagination']['totalPageCount'] == 1){
                return true;
            }
            //новый фильтр для истории
            $historyFilter['sinceId'] = $end['id'];
        }
        
    }
    
    public static function assemblyCustomer($customerHistory){
        $server = \Bitrix\Main\Context::getCurrent()->getServer()->getDocumentRoot();
        $fields = array();
        if (file_exists($server . '/bitrix/modules/intaro.retailcrm/classes/general/config/objects.xml')) {
            $objects = simplexml_load_file($server . '/bitrix/modules/intaro.retailcrm/classes/general/config/objects.xml'); 
            foreach($objects->fields->field as $object)
            {
                $fields[(string)$object["group"]][(string)$object["id"]] = (string)$object;
            }
        }
        $customers = array();
        foreach ($customerHistory as $change) {
            $change['customer'] = self::removeEmpty($change['customer']);
            if($customers[$change['customer']['id']]){  
                $customers[$change['customer']['id']] = array_merge($customers[$change['customer']['id']], $change['customer']);
            }
            else{
                $customers[$change['customer']['id']] = $change['customer'];
            }
            
            if($change['customer']['contragent']['contragentType']){
                $change['customer']['contragentType'] = self::newValue($change['customer']['contragent']['contragentType']);
                unset($change['customer']['contragent']);
            }
            
            if($fields['customer'][$change['field']] == 'phones'){
                $key = count($customers[$change['customer']['id']]['phones']);
                if(isset($change['oldValue'])){
                    $customers[$change['customer']['id']]['phones'][$key]['old_number'] = $change['oldValue'];
                }
                if(isset($change['newValue'])){
                    $customers[$change['customer']['id']]['phones'][$key]['number'] = $change['newValue'];
                }
            }
            else{
                if($fields['customerAddress'][$change['field']]){
                    $customers[$change['customer']['id']]['address'][$fields['customerAddress'][$change['field']]] = $change['newValue'];
                }
                elseif($fields['customerContragent'][$change['field']]){
                    $customers[$change['customer']['id']]['contragent'][$fields['customerContragent'][$change['field']]] = $change['newValue'];
                }
                elseif($fields['customer'][$change['field']]){
                    $customers[$change['customer']['id']][$fields['customer'][$change['field']]] = self::newValue($change['newValue']);
                }
                
                if(isset($change['created'])){
                    $customers[$change['customer']['id']]['create'] = 1;
                }

                if(isset($change['deleted'])){
                    $customers[$change['customer']['id']]['deleted'] = 1;
                }
            }
        }
        return $customers;
    }
    
    public static function assemblyOrder($orderHistory){
        $server = \Bitrix\Main\Context::getCurrent()->getServer()->getDocumentRoot();
        if (file_exists($server . '/bitrix/modules/intaro.retailcrm/classes/general/config/objects.xml')) {
            $objects = simplexml_load_file($server . '/bitrix/modules/intaro.retailcrm/classes/general/config/objects.xml'); 
            foreach($objects->fields->field as $object)
            {
                $fields[(string)$object["group"]][(string)$object["id"]] = (string)$object;
            }
        }
        $orders = array();
        foreach ($orderHistory as $change) {
            $change['order'] = self::removeEmpty($change['order']);
            if($change['order']['items']){
                $items = array();
                foreach($change['order']['items'] as $item){
                    if(isset($change['created'])){
                        $item['create'] = 1;          
                    }
                    $items[$item['id']] = $item;
                }
                $change['order']['items'] = $items;
            }

            if($change['order']['contragent']['contragentType']){
                $change['order']['contragentType'] = self::newValue($change['order']['contragent']['contragentType']);
                unset($change['order']['contragent']);
            }

            if($orders[$change['order']['id']]){  
                $orders[$change['order']['id']] = array_merge($orders[$change['order']['id']], $change['order']);
            }
            else{
                $orders[$change['order']['id']] = $change['order'];
            } 

            if($change['item']){
                if($orders[$change['order']['id']]['items'][$change['item']['id']]){   
                    $orders[$change['order']['id']]['items'][$change['item']['id']] = array_merge($orders[$change['order']['id']]['items'][$change['item']['id']], $change['item']);
                }
                else{
                    $orders[$change['order']['id']]['items'][$change['item']['id']] = $change['item'];
                }

                if(empty($change['oldValue']) && $change['field'] == 'order_product'){
                    $orders[$change['order']['id']]['items'][$change['item']['id']]['create'] = 1;
                    unset($orders[$change['order']['id']]['items'][$change['item']['id']]['delete']);
                }
                if(empty($change['newValue']) && $change['field'] == 'order_product'){
                    $orders[$change['order']['id']]['items'][$change['item']['id']]['delete'] = 1;
                }
                if(!$orders[$change['order']['id']]['items'][$change['item']['id']]['create'] && $fields['item'][$change['field']]){
                    $orders[$change['order']['id']]['items'][$change['item']['id']][$fields['item'][$change['field']]] = $change['newValue'];
                }
            }
            else{
                if($fields['delivery'][$change['field']] == 'service'){
                    $orders[$change['order']['id']]['delivery']['service']['code'] = self::newValue($change['newValue']);
                }
                elseif($fields['delivery'][$change['field']]){
                    $orders[$change['order']['id']]['delivery'][$fields['delivery'][$change['field']]] = self::newValue($change['newValue']);
                }
                elseif($fields['orderAddress'][$change['field']]){
                    $orders[$change['order']['id']]['delivery']['address'][$fields['orderAddress'][$change['field']]] = $change['newValue'];
                }
                elseif($fields['integrationDelivery'][$change['field']]){
                    $orders[$change['order']['id']]['delivery']['service'][$fields['integrationDelivery'][$change['field']]] = self::newValue($change['newValue']);
                }
                elseif($fields['customerContragent'][$change['field']]){
                    $orders[$change['order']['id']][$fields['customerContragent'][$change['field']]] = self::newValue($change['newValue']);
                }
                elseif(strripos($change['field'], 'custom_') !== false){
                    $orders[$change['order']['id']]['customFields'][str_replace('custom_', '', $change['field'])] = self::newValue($change['newValue']);
                }
                elseif($fields['order'][$change['field']]){
                    $orders[$change['order']['id']][$fields['order'][$change['field']]] = self::newValue($change['newValue']);
                }

                if(isset($change['created'])){
                    $orders[$change['order']['id']]['create'] = 1;
                }

                if(isset($change['deleted'])){
                    $orders[$change['order']['id']]['deleted'] = 1;
                }
            }    
        }
        return $orders;
    }
    
    public static function shipmentUpdate($orderCrm, $optionsDelivTypes){
        if(isset($orderCrm['delivery']['code'])){
            $crmCode = $orderCrm['delivery']['code'];
            
            if(isset($orderCrm['delivery']['data']['deliveryType'])){
                $crmService = $orderCrm['delivery']['data']['deliveryType'];
            }
            elseif (isset($orderCrm['delivery']['service'])) {
                $crmService = $orderCrm['delivery']['service'];
            }

            //подбираем код битриксового сервиса 
            $arDeliveryServiceAll = \Bitrix\Sale\Delivery\Services\Manager::getActiveList();
            foreach($arDeliveryServiceAll as $arDeliveryService){
                $arDeliveryCode[$arDeliveryService['CODE']] = $arDeliveryService['ID'];
                $arDeliveryID[$arDeliveryService['ID']] = $arDeliveryService;
                if($arDeliveryService['ID'] == $optionsDelivTypes[$crmCode]){
                    $dCode = $arDeliveryService['CODE'] . ':' . $crmService;
                } 
            }
            //будем менять доставку на этот id
            if($crmService && $arDeliveryCode[$dCode]){
                $nowDelivery = $arDeliveryCode[$dCode];
            }
            else{
                $nowDelivery = $optionsDelivTypes[$crmCode];
            }
            
            //найти текущую доставку в заказе
            $cnt = Bitrix\Sale\Internals\ShipmentTable::getCount(array('ORDER_ID' => $orderCrm['externalId']));
            if($cnt > 0){//обновляем 
                $obDeliverys = \Bitrix\Sale\Shipment::getList(array('filter' => array('ORDER_ID' => $orderCrm['externalId']),
                                                                    'order' => array('ID')));
                while($arDelivery = $obDeliverys->fetch()){
                    if($arDelivery['DELIVERY_ID'] != $nowDelivery){
                        \Bitrix\Sale\OrderTable::update($orderCrm['externalId'], array('DELIVERY_ID' => $nowDelivery));
                        \Bitrix\Sale\Internals\ShipmentTable::update($arDelivery['ID'], array('DELIVERY_ID' => $nowDelivery, 'DELIVERY_NAME' => $arDeliveryID[$nowDelivery]['NAME']));
                    }
                }
            }
            else{//создаем
                \Bitrix\Sale\OrderTable::update($orderCrm['externalId'], array('DELIVERY_ID' => $nowDelivery));
                $shipmentSystem = \Bitrix\Sale\Internals\ShipmentTable::add(array(
                    'ORDER_ID' => $orderCrm['externalId'],
                    'STATUS_ID' => 'DN',
                    'CUSTOM_PRICE_DELIVERY' => 'N',
                    'ALLOW_DELIVERY' => 'N',
                    'DEDUCTED' => 'N',
                    'RESERVED' => 'N',
                    'DELIVERY_ID' => $nowDelivery,
                    'DELIVERY_NAME' => $nowDelivery[$nowDelivery]['NAME'],
                    'CANCELED' => 'N',
                    'MARKED' => 'N',
                    'SYSTEM' => 'Y',
                    'ACCOUNT_NUMBER' => $orderCrm['externalId'] . '/1',
                    'EXTERNAL_DELIVERY' => 'N',
                    'UPDATED_1C' => 'N',
                    'DATE_INSERT'=> new \Bitrix\Main\Type\DateTime()
                ));
                $shipment = Bitrix\Sale\Internals\ShipmentTable::add(array(
                    'ORDER_ID' => $orderCrm['externalId'],
                    'STATUS_ID' => 'DN',
                    'PRICE_DELIVERY' => 0,
                    'BASE_PRICE_DELIVERY' => 0,
                    'CUSTOM_PRICE_DELIVERY' => 'N',
                    'ALLOW_DELIVERY' => 'N',
                    'DEDUCTED' => 'N',
                    'RESERVED' => 'N',
                    'DELIVERY_ID' => $nowDelivery,
                    'DELIVERY_NAME' => $arDeliveryID[$nowDelivery]['NAME'],
                    'CANCELED' => 'N',
                    'MARKED' => 'N',
                    'CURRENCY' => \Bitrix\Currency\CurrencyManager::getBaseCurrency(),
                    'SYSTEM' => 'N',
                    'ACCOUNT_NUMBER' => $orderCrm['externalId'] . '/2',
                    'EXTERNAL_DELIVERY' => 'N',
                    'UPDATED_1C' => 'N',
                    'DATE_INSERT'=> new \Bitrix\Main\Type\DateTime()
                ));
            }   
        }
        else{
            //ищем у заказа на сайте доставки и удаляем/заменяем на без доставки
            $noOrderId = \Bitrix\Sale\Delivery\Services\EmptyDeliveryService::getEmptyDeliveryServiceId();
            \Bitrix\Sale\OrderTable::update($orderCrm['externalId'], array('DELIVERY_ID' => $noOrderId));
            $obDeliverys = Bitrix\Sale\Shipment::getList(array('filter' => array('ORDER_ID' => $orderCrm['externalId']),
                                                               'order' => array('ID')));
            $create = true;
            while($arDelivery = $obDeliverys->fetch()){
                \Bitrix\Sale\Internals\ShipmentTable::update($arDelivery['ID'], array('DELIVERY_ID' => $noOrderId, 'DELIVERY_NAME' => 'Без доставки'));
                $create = false;
            }
            if($create){
                $shipmentSystem = \Bitrix\Sale\Internals\ShipmentTable::add(array(
                    'ORDER_ID' => $orderCrm['externalId'],
                    'STATUS_ID' => 'DN',
                    'CUSTOM_PRICE_DELIVERY' => 'N',
                    'ALLOW_DELIVERY' => 'N',
                    'DEDUCTED' => 'N',
                    'RESERVED' => 'N',
                    'DELIVERY_ID' => $nowDelivery,
                    'DELIVERY_NAME' => $nowDelivery[$nowDelivery]['NAME'],
                    'CANCELED' => 'N',
                    'MARKED' => 'N',
                    'SYSTEM' => 'Y',
                    'ACCOUNT_NUMBER' => $orderCrm['externalId'] . '/1',
                    'EXTERNAL_DELIVERY' => 'N',
                    'UPDATED_1C' => 'N',
                    'DATE_INSERT'=> new \Bitrix\Main\Type\DateTime()
                ));
                $shipment = Bitrix\Sale\Internals\ShipmentTable::add(array(
                    'ORDER_ID' => $orderCrm['externalId'],
                    'STATUS_ID' => 'DN',
                    'PRICE_DELIVERY' => 0,
                    'BASE_PRICE_DELIVERY' => 0,
                    'CUSTOM_PRICE_DELIVERY' => 'N',
                    'ALLOW_DELIVERY' => 'N',
                    'DEDUCTED' => 'N',
                    'RESERVED' => 'N',
                    'DELIVERY_ID' => $nowDelivery,
                    'DELIVERY_NAME' => $arDeliveryID[$nowDelivery]['NAME'],
                    'CANCELED' => 'N',
                    'MARKED' => 'N',
                    'CURRENCY' => \Bitrix\Currency\CurrencyManager::getBaseCurrency(),
                    'SYSTEM' => 'N',
                    'ACCOUNT_NUMBER' => $orderCrm['externalId'] . '/2',
                    'EXTERNAL_DELIVERY' => 'N',
                    'UPDATED_1C' => 'N',
                    'DATE_INSERT'=> new \Bitrix\Main\Type\DateTime()
                ));
            }
        }
        
        return true;
    }
    
    public static function paySystemUpdate($order, $optionsPayment){
        if(isset($order['paymentType'])){
            if($optionsPayment[$order['paymentType']]){
                $paymentList = RCrmActions::PaymentList();
                $arPayments = array();
                $arPaymentsName = array();
                foreach($paymentList as $payment){
                    $arPayments[] = $payment['ID'];
                    $arPaymentsName[$payment['ID']] = $payment['NAME'];
                }
                
                if(in_array($optionsPayment[$order['paymentType']], $arPayments)){
                    \Bitrix\Sale\OrderTable::update($order['externalId'], array('PAY_SYSTEM_ID' => $optionsPayment[$order['paymentType']]));
                    $payment = \Bitrix\Sale\Payment::getList(array(
                        'filter' => array('ORDER_ID' => $order['externalId']),
                        'order' => array('ID')
                    ))->fetch();
                    if($payment){
                        //если уже существует, update
                        \Bitrix\Sale\Internals\PaymentTable::update($payment['ID'], array('PAY_SYSTEM_ID' => $optionsPayment[$order['paymentType']], 'PAY_SYSTEM_NAME' => $arPaymentsName[$optionsPayment[$order['paymentType']]], 'SUM' => $order['summ']));
                    }
                    else{
                        \Bitrix\Sale\Internals\PaymentTable::add(array(
                            'ORDER_ID' => $order['externalId'],
                            'PAID' => 'N',
                            'PAY_SYSTEM_ID' => $optionsPayment[$order['paymentType']],
                            'SUM' => $order['summ'],
                            'CURRENCY' => \Bitrix\Currency\CurrencyManager::getBaseCurrency(),
                            'PAY_SYSTEM_NAME' => $arPaymentsName[$optionsPayment[$order['paymentType']]],
                            'IS_RETURN' => 'N',
                            'ACCOUNT_NUMBER' => $order['externalId'] . '/1',
                            'PRICE_COD' => '0.00',
                            'EXTERNAL_PAYMENT' => 'N',
                            'UPDATED_1C' => 'N'
                        ));
                    }
                    //запись в историю
                }
                else{
                    //ошибка, нет такой активной платежной системы
                    RCrmActions::eventLog('RetailCrmHistory::paySystemUpdate', 'RCrmActions::PaymentList()', 'Error paySystem not found');
                }
            }
            else{
                //ошибка, возможно платежная система не сопоставлена
                RCrmActions::eventLog('RetailCrmHistory::paySystemUpdate', 'RCrmActions::PaymentList()', 'Error paySystem not found in option');;
            }
        }
        else{
            \Bitrix\Sale\OrderTable::update($order['externalId'], array('PAY_SYSTEM_ID' => ''));
            $payment = \Bitrix\Sale\Payment::getList(array(
                'filter' => array('ORDER_ID' => $order['externalId']),
                'order' => array('ID')
            ))->fetch();
            
            if($payment['ID']){
                \Bitrix\Sale\Internals\PaymentTable::delete($payment['ID']);
            }
            //запись в историю
        }
    }
    
    public static function newValue($value){
        if(isset($value['code'])){
            return $value['code'];
        }
        else{
            return $value;
        }
    }
    
    public static function removeEmpty($inputArray){
        $outputArray = array();
        if (!empty($inputArray)){
            foreach ($inputArray as $key => $element){
                if(!empty($element) || $element === 0 || $element === '0'){
                    if (is_array($element)){
                        $element = self::removeEmpty($element);
                    }
                    $outputArray[$key] = $element;
                }
            }
        }

        return $outputArray;
    }
    
    public static function setProp($obj, $value, $prop){
        if($prop && $value){
            $obj->setField($prop, $value);
        }
        elseif($value){
            $obj->setValue($value);
        }
        else{
            $obj->delete();
        }

        return true;
    }
    
    public static function getExistsItem($basket, $moduleId, $productId){
		foreach ($basket as $basketItem)
		{
			$itemExists = ($basketItem->getField('PRODUCT_ID') == $productId && $basketItem->getField('MODULE') == $moduleId);

			if ($itemExists)
			{
                return $basketItem;
			}
		}

		return false;
	}
    
    public static function getUrl($offerId){
        $parent = CCatalogSku::GetProductInfo($offerId);
        if($parent){
            $element = $parent['ID'];
        }
        else{
            $element = $offerId;
        }
        $elementInfo = \Bitrix\Iblock\ElementTable::getById($element)->fetch();

        $iblockInfo = \Bitrix\Iblock\IblockTable::getById($elementInfo['IBLOCK_ID'])->fetch();
        $url = $iblockInfo['DETAIL_PAGE_URL'];
        if(substr_count($url, '#SITE_DIR#')>0){
            $url = str_replace('#SITE_DIR#', '', $url);
        }
        if(substr_count($url, '#SECTION_CODE#')>0){
            $value = \Bitrix\Iblock\SectionTable::getById($elementInfo['IBLOCK_SECTION_ID'])->fetch();
            $url = str_replace('#SECTION_CODE#', $value['CODE'], $url);
        }
        if(substr_count($url, '#SECTION_ID#')>0){
            $value = $elementInfo['IBLOCK_SECTION_ID'];
            $url = str_replace('#SECTION_ID#', $value, $url);
        }
        if(substr_count($url, '#ELEMENT_CODE#')>0){
            $value = $elementInfo['CODE'];
            $url = str_replace('#ELEMENT_CODE#', $value, $url);
        }
        elseif(substr_count($url, '#CODE#')>0){
            $value = $elementInfo['CODE'];
            $url = str_replace('#CODE#', $value, $url);
        }
        if(substr_count($url, '#ELEMENT_ID#')>0){
            $value = $elementInfo['ID'];
            $url = str_replace('#ELEMENT_ID#', $value, $url);
        }
        elseif(substr_count($url, '#ID#')>0){
            $value = $elementInfo['ID'];
            $url = str_replace('#ID#', $value, $url);
        }
        
        return $url;
    }
}   

class RetailUser extends CUser
{
    public function GetID()
    {
        $rsUser = CUser::GetList(($by='ID'), ($order='DESC'), array('LOGIN' => 'retailcrm%'));
        if ($arUser = $rsUser->Fetch()) {
            return $arUser['ID'];
        } else {
            $retailUser = new CUser;
            $userPassword = uniqid();
            $arFields = array(
                           "NAME"             => 'retailcrm',
                           "LAST_NAME"        => 'retailcrm',
                           "EMAIL"            => 'retailcrm@retailcrm.com',
                           "LOGIN"            => 'retailcrm',
                           "LID"              => "ru",
                           "ACTIVE"           => "Y",
                           "GROUP_ID"         => array(2),
                           "PASSWORD"         => $userPassword,
                           "CONFIRM_PASSWORD" => $userPassword
                        );
            $id = $retailUser->Add($arFields);
            if (!$id) {
                return null;
            } else {
                return $id;
            }
        }
    }
}