From 24e8515b302ab4e428c6f39a97b3876e7cc2d57f Mon Sep 17 00:00:00 2001
From: Bilal Catic <bilal.catic@hotmail.com>
Date: Sat, 3 Nov 2018 07:13:30 +0100
Subject: [PATCH] show link to delivery process page

---
 .../class-wiaas-admin-delivery-process-flow.php  |  5 +++--
 .../includes/class-wiaas-delivery-process.php    | 16 ++++++++++++++++
 2 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/backend/app/plugins/wiaas/includes/admin/delivery-process/class-wiaas-admin-delivery-process-flow.php b/backend/app/plugins/wiaas/includes/admin/delivery-process/class-wiaas-admin-delivery-process-flow.php
index bb43021..b138e65 100644
--- a/backend/app/plugins/wiaas/includes/admin/delivery-process/class-wiaas-admin-delivery-process-flow.php
+++ b/backend/app/plugins/wiaas/includes/admin/delivery-process/class-wiaas-admin-delivery-process-flow.php
@@ -55,10 +55,11 @@ class Wiaas_Admin_Order_Process_Flow {
 			echo '<input type="hidden" id="wiaas_order_id" name="wiaas_order_id" value="' . $order_id . '"/>';
 
 		}else{
-			$workflow_url = "";
+			$current_step = Wiaas_Delivery_Process::get_active_step($order_id);
+			$workflow_url = $current_step->get_entry_url();
 
 			echo '<div>
-    				<a href=' . $workflow_url . '>Go to process flow</a>
+    				<a href=' . $workflow_url . '>Go to delivery process page</a>
 				  </div>';
 		}
 	}
diff --git a/backend/app/plugins/wiaas/includes/class-wiaas-delivery-process.php b/backend/app/plugins/wiaas/includes/class-wiaas-delivery-process.php
index 328a2d0..9e9a4de 100644
--- a/backend/app/plugins/wiaas/includes/class-wiaas-delivery-process.php
+++ b/backend/app/plugins/wiaas/includes/class-wiaas-delivery-process.php
@@ -98,6 +98,22 @@ class Wiaas_Delivery_Process {
 		return $result;
 	}
 
+	public static function get_active_step($order_id){
+		$process_entry_id = get_post_meta($order_id, 'wiaas_delivery_process_entry_id');
+		if (empty($process_entry_id)) {
+			return null;
+		}
+
+		$process_instance = GFAPI::get_entry($process_entry_id);
+		$api = new Gravity_Flow_API($process_instance['form_id']);
+		$steps_info = $api->get_steps();
+
+		foreach ( $steps_info as $step_info ) {
+			return $api->get_step( $step_info->get_id(), $process_instance );
+		}
+		return null;
+	}
+
 	/**
 	 * Retrieves delivery process instance for order
 	 *