<?php

/**
 * Protect direct access
 */
if ( ! defined( 'ABSPATH' ) ) die( 'Sorry cowboy! This is not your place' );

if( ! class_exists( 'NC_Model_SF' ) )
{
    class NC_Model_SF
    {
        private $username;

        private $password;

        private $token;

        private $security_token;

        private $con;

        private $path;

        protected function __construct( $base )
        {
            $this->username = defined( 'SF_USERNAME' ) && SF_USERNAME ? SF_USERNAME : '';
            $this->password = defined( 'SF_PASSWORD' ) && SF_PASSWORD ? SF_PASSWORD : '';
            $this->token = defined( 'SF_TOKEN' ) && SF_TOKEN ? SF_TOKEN : '';
            $this->security_token = $this->password . $this->token;
            $this->_init( $base );
        }

        static public function get_instance( $base = 'enterprise' )
        {
            static $Inst = null;
            if( $Inst == null )
            {
                $Inst = new self( $base );
            }

            return $Inst;
        }

        private function _print_exception( $error )
        {
            echo "Exception " . $error->faultstring . "<br/><br/>\n";
            echo "Last Request: <br/><br/>\n";
            echo $this->con->getLastRequestHeaders();
            echo "<br/><br/>\n";
            echo $this->con->getLastRequest();
            echo "<br/><br/>\n";
            echo "Last Response:<br/><br/>\n";
            echo $this->con->getLastResponseHeaders();
            echo "<br/><br/>\n";
            echo $this->con->getLastResponse();
        }

        private function _init( $base )
        {
            require_once ( NC_FILES_DIR . '/lib/salesforce/soapclient/SforcePartnerClient.php' );
            require_once ( NC_FILES_DIR . '/lib/salesforce/soapclient/SforceEnterpriseClient.php' );

            if( $base = 'partner' )
            {
                try
                {
                    $this->con = new SforcePartnerClient();
                    $this->path = $this->con->createConnection( NC_FILES_DIR . '/lib/salesforce/soapclient/partner.wsdl.xml' );
                    // This is for sandbox
                    //$this->con->setEndpoint( 'https://cs43.salesforce.com/services/Soap/u/27.0' );

                    // This is live
                    $this->con->setEndpoint( 'https://na15.salesforce.com/services/Soap/u/27.0' );
                }
                catch( Exception $e )
                {
                    $this->_print_exception( $e );
                }
            }
            elseif( $base = 'enterprise' )
            {
                try
                {
                    $this->con = new SforceEnterpriseClient();
                    $this->path = $this->con->createConnection( NC_FILES_DIR . '/lib/salesforce/soapclient/enterprise.wsdl.xml' );
                    $this->con->setEndpoint( 'https://na15.salesforce.com/services/Soap/c/27.0' );
                }
                catch( Exception $e )
                {
                    $this->_print_exception( $e );
                }
            }

        }

        public function login()
        {
            $con = $this->con->login( $this->username, $this->security_token );
        }

        public function create_account( $customer )
        {
            $records = array();
            $records[0] = new stdclass();
            $records[0]->fields = array(
                                    //'Name' => $customer['first_name'] . ' ' . $customer['last_name'],
                                    'Name' => $customer['company'],
                                    'Email_Address__c' => $customer['email'],
                                    'Phone' => $customer['phone'],
                                    'BillingCountry' => $customer['country'],
                                    'BillingPostalCode' => $customer['postal_code'],
                                    //'BillingState' => 'AL',
                                    'BillingStreet' => $customer['address'],
                                    'BillingCity' => $customer['city'],

                                    'ShippingCountry' => $customer['country'],
                                    'ShippingPostalCode' => $customer['postal_code'],
                                    //'BillingState' => 'AL',
                                    'ShippingStreet' => $customer['address'],
                                    'ShippingCity' => $customer['city']
                                );
            $records[0]->type = 'Account';

            try
            {
                $account = $this->con->create( $records, 'Account' );echo "<pre>";
print_r($account);
echo "</pre>";
                return $account[0]->id;
            }
            catch( Exception $e )
            {
                $this->_print_exception( $e );
            }
        }

        public function create_contact( $account_id, $customer )
        {
            $records = array();
            $records[0] = new stdclass();

            $records[0]->fields = array(
                                    'FirstName' => $customer['first_name'],
                                    'LastName' => $customer['last_name'],
                                    'Email' => $customer['email'],
                                    'Phone' => $customer['phone'],
                                    'AccountId' => $account_id,
                                    'MailingStreet' => $customer['address'],
                                    'MailingCity' => $customer['city'],
                                    'MailingPostalCode' => $customer['postal_code'],
                                    'MailingStateCode' => $customer['state'],
                                    'MailingCountryCode' => $customer['country'],
                                );
            $records[0]->type = 'Contact';

            try
            {
                $contact = $this->con->create( $records, 'Contact' );echo "<pre>";
print_r($contact);
echo "</pre>";
                return $contact[0]->id;
            }
            catch( Exception $e )
            {
                $this->_print_exception( $e );
            }
        }

        public function create_opportunity( $account_id, $contact_id, $customer, $sf_custom_data )
        {
            $amount = ltrim( $sf_custom_data['data']['cart']['total'], '$' );
            $records = array();
            $records[0] = new stdclass();
            $records[0]->fields = array(
                                    'Name'  => 'Online Store - ' . $customer['company'] . ' - ' . date( 'Y-m-d' ),
                                    'StageName' => 'closed won',
                                    'CloseDate' => date( 'Y-m-d' ),
                                    'AccountId' => $account_id,
                                    'Amount' => $amount,
                                    'Stripe_Card_ID__c' => $sf_custom_data['customer']['value']->default_source,
                                    'Stripe_Customer_ID__c' => $sf_custom_data['customer']['value']->id,
                                    'Stripe_Payment_ID__c' => $sf_custom_data['customer']['payment_id'],
                                    'Stripe_Subscription_ID__c' => $sf_custom_data['customer']['value']->subscriptions->data[0]->id,
                                    'Pricebook2Id' => 'xxxxxxxxxxxx'
                                );

            $records[0]->type = 'Opportunity';

            try
            {
                $opportunity = $this->con->create( $records, 'Opportunity' );echo "<pre>";
print_r($opportunity);
echo "</pre>";
                return $opportunity[0]->id;
            }
            catch( Exception $e )
            {
                $this->_print_exception( $e );
            }
        }

        public function OpportunityContactRole( $account_id, $contact_id, $opportunity_id, $customer, $sf_custom_data )
        {
            $records = array();
            $records[0] = new stdclass();
            $records[0]->fields = array(
                                    'ContactId' => $contact_id,
                                    'IsPrimary' => true,
                                    'OpportunityId' => $opportunity_id,
                                    'Role' => 'Technical Buyer'
                                );
            $records[0]->type = 'OpportunityContactRole';

            try
            {
                $OpportunityContactRole = $this->con->create( $records, 'OpportunityContactRole' );echo "<pre>";
print_r($OpportunityContactRole);
echo "</pre>";
                return $OpportunityContactRole[0]->id;
            }
            catch( Exception $e )
            {
                $this->_print_exception( $e );
            }
        }

        public function create_quotes( $opportunity_id, $account_id, $contact_id, $customer, $sf_custom_data )
        {
            $records = array();
            $records[0] = new stdclass();
            $records[0]->fields = array(
                                    'SBQQ__Opportunity2__c' => $opportunity_id,
                                    'SBQQ__Primary__c' => '1',
                                    'SBQQ__BillingCountry__c' => $customer['country'],
                                    'ship_to_contact__c' => $contact_id,
                                    'bill_to_contact__c' => $contact_id,
                                    'SBQQ__SubscriptionTerm__c' => 12,
                                    'SBQQ__StartDate__c' => date( 'Y-m-d' ),
                                    'SBQQ__ExpirationDate__c' => date( 'Y-m-d', strtotime( '+1 years' ) ),
                                    //'discount__c' => '4',
                                    //'discount_reason__c' => 'Coupon'
                                );

            $discount = $sf_custom_data['data']['customer']['post_data']['nc_copuon_amount'];
            if( isset( $discount ) && $discount != '' )
            {
                $records[0]->fields['discount_reason__c'] = 'NGINX Product Coupon';
                // Need permission
                //$records[0]->fields['discount__c'] = number_format( $discount, 2, '.', '' );
            }

            $records[0]->type = 'SBQQ__Quote__c';

            try
            {
                $quotes = $this->con->create( $records, 'SBQQ__Quote__c' );echo "<pre>";
print_r($quotes);
echo "</pre>";
                return $quotes[0]->id;
            }
            catch( Exception $e )
            {
                $this->_print_exception( $e );
            }
        }

        public function create_quoteLine( $opportunity_id, $account_id, $contact_id, $quote_id, $customer, $sf_custom_data )
        {
            $cart = $sf_custom_data['data']['cart'];
            $product_id = $cart['items'][0]['product_id'];
            $qty = $cart['items'][0]['qty'];
            $product = NC_Model_Product::get_instance( $product_id );

            $query = "SELECT Name from Product2 WHERE Id = '" . $product->sf_product . "'";
            $queryResult = $this->con->query($query);
            for ($queryResult->rewind(); $queryResult->pointer < $queryResult->size; $queryResult->next()) {
                $record = $queryResult->current();
                $productName = $record->fields->Name;
            }

            $records = array();
            $records[0] = new stdclass();
            $records[0]->fields = array(
                                    'SBQQ__Quote__c' => $quote_id,
                                    'SBQQ__Product__c' => $product->sf_product,
                                    'SBQQ__Quantity__c' => $qty,
                                    'SBQQ__Description__c' => $productName,
                                    'SBQQ__SubscriptionTerm__c' => 12, // Opportunity Product term
                                    'SBQQ__StartDate__c' => date( 'Y-m-d' ),
                                    'SBQQ__EndDate__c' => date( 'Y-m-d', strtotime( '+1 years' ) )
                                    //'SBQQ__Discount_Reason__c' => 'Coupon'
                                );

            $discount = $sf_custom_data['data']['customer']['post_data']['nc_copuon_amount'];
            if( isset( $discount ) && $discount != '' )
            {
                $records[0]->fields['SBQQ__Discount__c'] = $discount;
            }

            $records[0]->type = 'SBQQ__QuoteLine__c';

            try
            {
                $quoteLine = $this->con->create( $records, 'SBQQ__QuoteLine__c' );echo "<pre>";
print_r($quoteLine);
echo "</pre>";
                return $quoteLine[0]->id;
            }
            catch( Exception $e )
            {
                $this->_print_exception( $e );
            }
        }

        /*public function create_lineItems( $opportunity_id, $account_id, $contact_id, $customer, $sf_custom_data )
        {
            $cart = $sf_custom_data['data']['cart'];
            $product_id = $cart['items'][0]['product_id'];
            $qty = $cart['items'][0]['qty'];
            $product = NC_Model_Product::get_instance( $product_id );

            $records = array();
            $records[0] = new stdclass();
            $records[0]->fields = array(
                                    'OpportunityId' => $opportunity_id,
                                    'PricebookEntryId' => '01s630000004YC3',
                                    'Product2Id' => $product->sf_product
                                );

            $records[0]->type = 'OpportunityLineItem';

            try
            {
                $OpportunityLineItem = $this->con->create( $records, 'OpportunityLineItem' );
                return $OpportunityLineItem[0]->id;
            }
            catch( Exception $e )
            {
                $this->_print_exception( $e );
            }
        }*/

        public function add_to_sf( $customer, $sf_custom_data )
        {
            $account_id = $this->create_account( $customer );
            $contact_id = $this->create_contact( $account_id, $customer );
            $opportunity_id = $this->create_opportunity( $account_id, $contact_id, $customer, $sf_custom_data );
            $OpportunityContactRole = $this->OpportunityContactRole( $account_id, $contact_id, $opportunity_id, $customer, $sf_custom_data );
            $quote_id = $this->create_quotes( $opportunity_id, $account_id, $contact_id, $customer, $sf_custom_data );
            $quoteLine_id = $this->create_quoteLine( $opportunity_id, $account_id, $contact_id, $quote_id, $customer, $sf_custom_data );

            //$lineItem_id = $this->create_lineItems( $opportunity_id, $account_id, $contact_id, $customer, $sf_custom_data );
            //return array( $account_id, $contact_id, $opportunity_id, $quote_id );
            //return array( $account_id, $contact_id, $opportunity_id );

            return array( $account_id, $contact_id, $opportunity_id, $OpportunityContactRole, $quote_id, $quoteLine_id );
        }
    }
}