From 086071b43b8be50e31b20b3756745201b9e9f3a3 Mon Sep 17 00:00:00 2001
From: Shane Logsdon <shane@shanelogsdon.com>
Date: Thu, 20 Dec 2018 09:57:25 -0500
Subject: [PATCH] correct partial reversal

---
 .../Hps/Securesubmit/Model/Payment.php        | 12 +++++++---
 .../Credit/HpsReportTransactionDetails.php    | 22 ++++++++++++++++---
 2 files changed, 28 insertions(+), 6 deletions(-)

diff --git a/app/code/community/Hps/Securesubmit/Model/Payment.php b/app/code/community/Hps/Securesubmit/Model/Payment.php
index 19ed9f3..462cc19 100644
--- a/app/code/community/Hps/Securesubmit/Model/Payment.php
+++ b/app/code/community/Hps/Securesubmit/Model/Payment.php
@@ -522,7 +522,7 @@ public function refund(Varien_Object $payment, $amount)
     {
         $transactionDetails = $this->getTransactionDetails($payment);
         if ($this->canVoid($payment) && $this->transactionActiveOnGateway($transactionDetails)) {
-            if ($transactionDetails->settlementAmt > $amount) {
+            if ($this->getCurrentAuthorizationAmount($transactionDetails) > $amount) {
                 $this->_reversal($payment, $transactionDetails, $amount);
             } else {
                 $this->void($payment);
@@ -534,6 +534,13 @@ public function refund(Varien_Object $payment, $amount)
         return $this;
     }
 
+    public function getCurrentAuthorizationAmount($transactionDetails)
+    {
+        if (floatval($transactionDetails->settlementAmount) > 0) {
+            return floatval($transactionDetails->settlementAmount);
+        }
+        return floatval($transactionDetails->authorizedAmount);
+    }
 
     public function getTransactionDetails(Varien_Object $payment)
     {
@@ -665,7 +672,7 @@ public function _reversal(Varien_Object $payment, HpsReportTransactionDetails $t
         } else {
             $transactionId = $payment->getCcTransId();
         }
-        $newAuthAmount = $transactionDetails->settlementAmt-$newAuthAmount;
+        $newAuthAmount = $this->getCurrentAuthorizationAmount($transactionDetails) - $newAuthAmount;
         $order = $payment->getOrder();
         /* @var $order Mage_Sales_Model_Order */
         $chargeService = $this->_getChargeService();
@@ -684,7 +691,6 @@ public function _reversal(Varien_Object $payment, HpsReportTransactionDetails $t
                 ->setIsTransactionClosed(1)
                 ->setShouldCloseParentTransaction(1);
         } catch (HpsException $e) {
-
             $this->_debugChargeService($chargeService, $e);
             $this->throwUserError($e->getMessage());
         } catch (Exception $e) {
diff --git a/lib/SecureSubmit/src/Entities/Credit/HpsReportTransactionDetails.php b/lib/SecureSubmit/src/Entities/Credit/HpsReportTransactionDetails.php
index 9f9bbf7..229a632 100644
--- a/lib/SecureSubmit/src/Entities/Credit/HpsReportTransactionDetails.php
+++ b/lib/SecureSubmit/src/Entities/Credit/HpsReportTransactionDetails.php
@@ -1,5 +1,8 @@
 <?php
 
+/**
+ * Class HpsReportTransactionDetails
+ */
 class HpsReportTransactionDetails extends HpsAuthorization
 {
     public $issuerTransactionId   = null;
@@ -14,7 +17,16 @@ class HpsReportTransactionDetails extends HpsAuthorization
     public $invoiceNumber         = null;
     public $customerId            = null;
     public $transactionStatus     = null;
-
+    public $gratuityAmount        = null;
+    public $convenienceAmount     = null;
+    public $shippingAmount        = null;
+    /**
+     * @param        $rsp
+     * @param        $txnType
+     * @param string $returnType
+     *
+     * @return mixed
+     */
     public static function fromDict($rsp, $txnType, $returnType = 'HpsReportTransactionDetails')
     {
         $reportResponse = $rsp->Transaction->$txnType;
@@ -37,6 +49,10 @@ public static function fromDict($rsp, $txnType, $returnType = 'HpsReportTransact
         $details->responseCode = (isset($reportResponse->Data->RspCode) ? (string)$reportResponse->Data->RspCode : null);
         $details->responseText = (isset($reportResponse->Data->RspText) ? (string)$reportResponse->Data->RspText : null);
         $details->transactionStatus = (isset($reportResponse->Data->TxnStatus) ? (string)$reportResponse->Data->TxnStatus : null);
+        $details->gratuityAmount = (isset($reportResponse->Data->GratuityAmtInfo) ? (string)$reportResponse->Data->GratuityAmtInfo : null);
+        $details->settlementAmount = (isset($reportResponse->Data->SettlementAmt) ? (string)$reportResponse->Data->SettlementAmt : null);
+        $details->convenienceAmount = (isset($reportResponse->Data->ConvenienceAmtInfo) ? (string)$reportResponse->Data->ConvenienceAmtInfo : null);
+        $details->shippingAmount = (isset($reportResponse->Data->ShippingAmtInfo) ? (string)$reportResponse->Data->ShippingAmtInfo : null);
 
         if (isset($reportResponse->Data->TokenizationMsg)) {
             $details->tokenData = new HpsTokenData();
@@ -50,7 +66,7 @@ public static function fromDict($rsp, $txnType, $returnType = 'HpsReportTransact
             $details->customerId = (isset($additionalTxnFields->CustomerID) ? (string)$additionalTxnFields->CustomerID : null);
         }
 
-        if ((string)$reportResponse->Data->RspCode != '00') {
+        if ((string)$reportResponse->GatewayRspCode != '0' && (string)$reportResponse->Data->RspCode != '00') {
             if ($details->exceptions == null) {
                 $details->exceptions = new HpsChargeExceptions();
             }
@@ -64,4 +80,4 @@ public static function fromDict($rsp, $txnType, $returnType = 'HpsReportTransact
 
         return $details;
     }
-}
+}
\ No newline at end of file