<?php
/**
 * OrderEvent
 */
class ICrmOrderEvent {
    
    protected static $MODULE_ID = 'intaro.intarocrm';
    protected static $CRM_API_HOST_OPTION = 'api_host';
    protected static $CRM_API_KEY_OPTION = 'api_key';
    protected static $CRM_ORDER_TYPES_ARR = 'order_types_arr';
    protected static $CRM_DELIVERY_TYPES_ARR = 'deliv_types_arr';
    protected static $CRM_PAYMENT_TYPES = 'pay_types_arr';
    protected static $CRM_PAYMENT_STATUSES = 'pay_statuses_arr';
    protected static $CRM_PAYMENT = 'payment_arr'; //order payment Y/N
    protected static $CRM_ORDER_LAST_ID = 'order_last_id';
    protected static $CRM_ORDER_PROPS = 'order_props';
    protected static $CRM_LEGAL_DETAILS = 'legal_details';
    protected static $CRM_CUSTOM_FIELDS = 'custom_fields';
    protected static $CRM_CONTRAGENT_TYPE = 'contragent_type';
    protected static $CRM_ORDER_FAILED_IDS = 'order_failed_ids';
    protected static $CRM_SITES_LIST = 'sites_list';
    
    /**
     * onBeforeOrderAdd
     * 
     * @param mixed $arFields - Order arFields
     */
    function onBeforeOrderAdd($arFields = array()) {
        $GLOBALS['INTARO_CRM_ORDER_ADD'] = true;
        return;
    }

    /**
     * OnSaleBeforeReserveOrder
     *
     * @param mixed $arFields - Order arFields
     */
    function OnSaleBeforeReserveOrder($arFields = array()) {
        $GLOBALS['INTARO_CRM_ORDER_RESERVE'] = true;
        return;
    }

    /**
     * OnSaleReserveOrder
     *
     * @param mixed $arFields - Order arFields
     */
    function OnSaleReserveOrder($arFields = array()) {
        if(isset($GLOBALS['INTARO_CRM_ORDER_RESERVE']) && $GLOBALS['INTARO_CRM_ORDER_RESERVE'])
            unset($GLOBALS['INTARO_CRM_ORDER_RESERVE']);
        return;
    }
    
    /**
     * onUpdateOrder
     * 
     * @param mixed $ID - Order id  
     * @param mixed $arFields - Order arFields
     */
    function onUpdateOrder($ID, $arFields) {
        if(isset($GLOBALS['INTARO_CRM_ORDER_ADD']) && $GLOBALS['INTARO_CRM_ORDER_ADD'])
            return;

        if(isset($GLOBALS['INTARO_CRM_ORDER_RESERVE']) && $GLOBALS['INTARO_CRM_ORDER_RESERVE'])
            return;

        if(isset($GLOBALS['INTARO_CRM_FROM_HISTORY']) && $GLOBALS['INTARO_CRM_FROM_HISTORY'])
            return;
        
        if(isset($arFields['LOCKED_BY']) && $arFields['LOCKED_BY'])
            return;

        if(isset($arFields['CANCELED']))
            return;
        
        self::writeDataOnOrderCreate($ID, $arFields);
    }
    

    /**
     * onSendOrderMail
     * in: sale.order.ajax, sale.order.full
     * 
     * @param mixed $ID - Order id
     * @param mixed $eventName - Event type
     * @param mixed $arFields - Order arFields for sending template
     */
    function onSendOrderMail($ID, &$eventName, &$arFields) {
        if(isset($GLOBALS['INTARO_CRM_FROM_HISTORY']) && $GLOBALS['INTARO_CRM_FROM_HISTORY'])
            return;

        if(self::writeDataOnOrderCreate($ID)) 
            COption::SetOptionString(self::$MODULE_ID, self::$CRM_ORDER_LAST_ID, $ID);
        else {
            $failedIds = unserialize(COption::GetOptionString(self::$MODULE_ID, self::$CRM_ORDER_FAILED_IDS, 0));
            if(!$failedIds)
                $failedIds = array();
            
            $failedIds[] = $ID;
            
            COption::SetOptionString(self::$MODULE_ID, self::$CRM_ORDER_FAILED_IDS, serialize($failedIds));
        }
    }

    /**
     * writeDataOnOrderCreate via api
     * 
     * @param $ID - Order Id
     * @param array $arFields
     * @return boolean
     */
    function writeDataOnOrderCreate($ID, $arFields) {
        
        if (!CModule::IncludeModule('iblock')) {
            //handle err
            ICrmOrderActions::eventLog('ICrmOrderEvent::writeDataOnOrderCreate', 'iblock', 'module not found');
            return true;
        }

        if (!CModule::IncludeModule("sale")) {
            //handle err
            ICrmOrderActions::eventLog('ICrmOrderEvent::writeDataOnOrderCreate', 'sale', 'module not found');
            return true;
        }

        if (!CModule::IncludeModule("catalog")) {
            //handle err
            ICrmOrderActions::eventLog('ICrmOrderEvent::writeDataOnOrderCreate', 'catalog', 'module not found');
            return true;
        }

        $GLOBALS['INTARO_CRM_FROM_HISTORY'] = 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);

        //saved cat params
        $optionsOrderTypes = unserialize(COption::GetOptionString(self::$MODULE_ID, self::$CRM_ORDER_TYPES_ARR, 0));
        $optionsDelivTypes = unserialize(COption::GetOptionString(self::$MODULE_ID, self::$CRM_DELIVERY_TYPES_ARR, 0));
        $optionsPayTypes = unserialize(COption::GetOptionString(self::$MODULE_ID, self::$CRM_PAYMENT_TYPES, 0));
        $optionsPayStatuses = unserialize(COption::GetOptionString(self::$MODULE_ID, self::$CRM_PAYMENT_STATUSES, 0)); // --statuses
        $optionsPayment = unserialize(COption::GetOptionString(self::$MODULE_ID, self::$CRM_PAYMENT, 0));
        $optionsSitesList = unserialize(COption::GetOptionString(self::$MODULE_ID, self::$CRM_SITES_LIST, 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));
        $optionsCustomFields = unserialize(COption::GetOptionString(self::$MODULE_ID, self::$CRM_CUSTOM_FIELDS, 0));

        $api = new RetailCrm\RestApi($api_host, $api_key);

        $arParams = ICrmOrderActions::clearArr(array(
            'optionsOrderTypes'     => $optionsOrderTypes,
            'optionsDelivTypes'     => $optionsDelivTypes,
            'optionsPayTypes'       => $optionsPayTypes,
            'optionsPayStatuses'    => $optionsPayStatuses,
            'optionsPayment'        => $optionsPayment,
            'optionsOrderProps'     => $optionsOrderProps,
            'optionsLegalDetails'   => $optionsLegalDetails,
            'optionsContragentType' => $optionsContragentType,
            'optionsSitesList'      => $optionsSitesList,
            'optionsCustomFields'   => $optionsCustomFields
        ));

        $arOrder = CSaleOrder::GetById($ID);

        if (is_array($arFields) && !empty($arFields)) {

            $arFieldsNew = array(
                'USER_ID'        => $arOrder['USER_ID'],
                'ID'             => $ID,
                'PERSON_TYPE_ID' => $arOrder['PERSON_TYPE_ID'],
                'CANCELED'       => $arOrder['CANCELED'],
                'STATUS_ID'      => $arOrder['STATUS_ID'],
                'DATE_INSERT'    => $arOrder['DATE_INSERT'],
                'LID'            => $arOrder['LID']
            );

            $arFieldsNew = array_merge($arFieldsNew, $arFields);
            $arOrder = $arFieldsNew;
        }
        if(count($optionsSitesList)>1){
            $result = ICrmOrderActions::orderCreate($arOrder, $api, $arParams, true, $optionsSitesList[$arOrder['LID']]);
        }
        else{
            $result = ICrmOrderActions::orderCreate($arOrder, $api, $arParams, true);
        }       
         
        if(!$result) {
            ICrmOrderActions::eventLog('ICrmOrderEvent::writeDataOnOrderCreate', 'ICrmOrderActions::orderCreate', 'error during creating order');
            return false;
        }
        
        return true;
    }
    
    /**
     * 
     * @param type $ID -- orderId
     * @param type $cancel -- Y / N - cancel order status
     * @param type $reason -- cancel reason
     * @return boolean
     */
    function onSaleCancelOrder($ID, $cancel, $reason) {
        if(isset($GLOBALS['INTARO_CRM_FROM_HISTORY']) && $GLOBALS['INTARO_CRM_FROM_HISTORY'])
            return;

        if(!$ID || !$cancel)
            return true;
        
        if (!CModule::IncludeModule('iblock')) {
            //handle err
            ICrmOrderActions::eventLog('ICrmOrderEvent::onSaleCancelOrder', 'iblock', 'module not found');
            return true;
        }

        if (!CModule::IncludeModule("sale")) {
            //handle err
            ICrmOrderActions::eventLog('ICrmOrderEvent::onSaleCancelOrder', 'sale', 'module not found');
            return true;
        }

        if (!CModule::IncludeModule("catalog")) {
            //handle err
            ICrmOrderActions::eventLog('ICrmOrderEvent::onSaleCancelOrder', 'catalog', 'module not found');
            return true;
        }

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

        //saved cat params
        $optionsPayStatuses = unserialize(COption::GetOptionString(self::$MODULE_ID, self::$CRM_PAYMENT_STATUSES, 0)); // --statuses

        $api = new RetailCrm\RestApi($api_host, $api_key);

        $order = array();

        if($cancel == 'Y') {
            $order = array(
                'externalId'    => (int) $ID,
                'status'        => $optionsPayStatuses[$cancel.$cancel],
                'statusComment' => ICrmOrderActions::toJSON($reason)
            );
        } else if($cancel == 'N') {
            $arOrder = CSaleOrder::GetById((int) $ID);

            $order = array(
                'externalId'     => (int) $ID,
                'status'         => $optionsPayStatuses[$arOrder['STATUS_ID']],
                'managerComment' => $arOrder['COMMENTS']
            );
        }
        
        $log = new Logger();
        $log->write($order, 'order');
            
        try {
            $api->orderEdit($order);
        } catch (\RetailCrm\Exception\CurlException $e) {
            ICrmOrderActions::eventLog(
                'ICrmOrderEvent::onSaleCancelOrder', 'RetailCrm\RestApi::orderEdit::CurlException',
                $e->getCode() . ': ' . $e->getMessage()
            );
        }
        
        return true;
    }
    
    /**
     * 
     * @param type $ID -- orderId
     * @param type $payed -- Y / N - pay order status
     * @return boolean
     */
    function onSalePayOrder($ID, $payed) {
        if(isset($GLOBALS['INTARO_CRM_FROM_HISTORY']) && $GLOBALS['INTARO_CRM_FROM_HISTORY'])
            return;

        if(!$ID || !$payed || ($payed != 'Y'))
            return true;
        
        if (!CModule::IncludeModule('iblock')) {
            //handle err
            ICrmOrderActions::eventLog('ICrmOrderEvent::onSalePayOrder', 'iblock', 'module not found');
            return true;
        }

        if (!CModule::IncludeModule("sale")) {
            //handle err
            ICrmOrderActions::eventLog('ICrmOrderEvent::onSalePayOrder', 'sale', 'module not found');
            return true;
        }

        if (!CModule::IncludeModule("catalog")) {
            //handle err
            ICrmOrderActions::eventLog('ICrmOrderEvent::onSalePayOrder', 'catalog', 'module not found');
            return true;
        }

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

        //saved cat params
        $optionsPayment = unserialize(COption::GetOptionString(self::$MODULE_ID, self::$CRM_PAYMENT, 0));

        $api = new RetailCrm\RestApi($api_host, $api_key);
        
        $order = array(
            'externalId'    => (int) $ID,
            'paymentStatus' => $optionsPayment[$payed]
        );
        
        $log = new Logger();
        $log->write($order, 'order');

        try {
            $api->orderEdit($order);
        } catch (\RetailCrm\Exception\CurlException $e) {
            ICrmOrderActions::eventLog(
                'ICrmOrderEvent::onSalePayOrder', 'RetailCrm\RestApi::orderEdit::CurlException',
                $e->getCode() . ': ' . $e->getMessage()
            );
        }
        
        return true;
    }

    /**
     * 
     * @param type $ID -- orderId
     * @param type $value -- ACCOUNT_NUMBER
     * @return boolean
     */
    function onBeforeOrderAccountNumberSet($ID, $value) {
        if(isset($GLOBALS['ICRM_ACCOUNT_NUMBER']) && $GLOBALS['ICRM_ACCOUNT_NUMBER'])
            return $GLOBALS['ICRM_ACCOUNT_NUMBER'];

        return false;
    }
}