From f454c602921a3f4042da36f0d243a268cd9a59fe Mon Sep 17 00:00:00 2001
From: dinamiko <e.castells@inpsyde.com>
Date: Fri, 28 Jan 2022 17:40:44 +0100
Subject: [PATCH] Display PayPal exception issues (WIP)

---
 .../ppcp-api-client/src/Exception/PayPalApiException.php    | 4 ++++
 modules/ppcp-wc-gateway/src/Gateway/ProcessPaymentTrait.php | 6 ++++++
 2 files changed, 10 insertions(+)

diff --git a/modules/ppcp-api-client/src/Exception/PayPalApiException.php b/modules/ppcp-api-client/src/Exception/PayPalApiException.php
index 6f227d001..fca6f08c3 100644
--- a/modules/ppcp-api-client/src/Exception/PayPalApiException.php
+++ b/modules/ppcp-api-client/src/Exception/PayPalApiException.php
@@ -110,4 +110,8 @@ class PayPalApiException extends RuntimeException {
 		}
 		return false;
 	}
+
+	public function issues(): array {
+		return $this->response->issues ?? array();
+	}
 }
diff --git a/modules/ppcp-wc-gateway/src/Gateway/ProcessPaymentTrait.php b/modules/ppcp-wc-gateway/src/Gateway/ProcessPaymentTrait.php
index adb0cd6f5..c8f88461f 100644
--- a/modules/ppcp-wc-gateway/src/Gateway/ProcessPaymentTrait.php
+++ b/modules/ppcp-wc-gateway/src/Gateway/ProcessPaymentTrait.php
@@ -298,6 +298,12 @@ trait ProcessPaymentTrait {
 				);
 			}
 
+			$error_message = $error->getMessage();
+			if($error->issues()) {
+				$error_message = $error->issues()[0]->issue . ' ' . $error->issues()[0]->description;
+			}
+			wc_add_notice($error_message, 'error');
+
 			$this->session_handler->destroy_session_data();
 		} catch ( RuntimeException $error ) {
 			$this->handle_failure( $wc_order, $error );