order delivery process

backend/app/plugins/wiaas/includes/admin/class-wiaas-admin-order-delivery-process.php

@@ -0,0 +1,11 @@
+<?php
+
+class Wiaas_Admin_Order_Delivery_Process {
+
+	public static function init() {
+		require_once dirname( __FILE__ ) . '/delivery-process/class-wiaas-admin-order-delivery-process-flow.php';
+		require_once dirname( __FILE__ ) . '/delivery-process/wiaas-admin-order-delivery-process-ajax.php';
+	}
+}
+
+Wiaas_Admin_Order_Delivery_Process::init();

backend/app/plugins/wiaas/includes/admin/delivery-process/class-wiaas-admin-order-delivery-process-flow.php

@@ -0,0 +1,60 @@
+<?php
+
+class Wiaas_Admin_Order_Process_Flow {
+
+	public static function init() {
+        add_action('add_meta_boxes', array(__CLASS__, 'create_custom_meta_box'), 100);
+	}
+
+    public static function create_custom_meta_box() {
+        add_meta_box(
+            'order_process_flow_meta_box',
+            __('Order Process Flow', 'cmb'),
+            'Wiaas_Admin_Order_Process_Flow::add_process_flow_meta_box',
+            'shop_order',
+            'normal',
+            'default'
+		);
+		
+		add_meta_box(
+            'order_delivery_dates_meta_box',
+            __('Delivery dates', 'cmb'),
+            'Wiaas_Admin_Order_Process_Flow::add_delivery_dates_meta_box',
+            'shop_order',
+            'normal',
+            'default'
+		);
+	}
+	
+	public static function add_process_flow_meta_box(){
+		global $post;
+
+		$order_id = $post->ID;
+
+		$process = Wiaas_Delivery_Process::get_order_delivery_process($order_id);
+
+		if ($process === NULL){
+			$list_of_delivery_processes = Wiaas_Delivery_Process::get_available_delivery_processes();
+			require 'views/html-order-select-delivery-process.php';
+		}else{
+			$title = $process['name'];
+			$steps = $process['steps'];
+
+			require 'views/html-order-process-flow.php';
+		}
+		
+	}
+
+	public static function add_delivery_dates_meta_box(){
+		// global $post;
+
+		// $order_id = $post->ID;
+
+		// $suppliers = Wiaas_Order::get_suppliers($order_id);
+		
+		// require 'views/html-order-delivery-dates.php';
+		
+	}
+}
+
+Wiaas_Admin_Order_Process_Flow::init();

backend/app/plugins/wiaas/includes/admin/delivery-process/views/html-order-process-flow.php

@@ -0,0 +1,65 @@
+<?php
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+
+?>
+
+<style>
+.collapsible {
+  background-color: #777;
+  color: white;
+  cursor: pointer;
+  padding: 18px;
+  width: 100%;
+  border: none;
+  text-align: left;
+  outline: none;
+  font-size: 15px;
+}
+
+.collapsible-active, .collapsible:hover {
+  background-color: #555;
+}
+
+.collapsible-content {
+  padding: 0 18px;
+  max-height: 0;
+  overflow: hidden;
+  transition: max-height 0.2s ease-out;
+  background-color: #f1f1f1;
+}
+</style>
+
+<div>
+    <h3><?php echo $title ?></h3>
+    <br/>
+    <?php
+        foreach($steps as $index => $step){
+            $count = $index + 1;
+            echo '<button class="collapsible">' . $count . '. ' . $step['short_desc'] . '</button>';
+            echo '<div class="collapsible-content">';
+            echo $step['full_desc'];
+            echo '</div>';
+        }
+    ?>
+</div>
+
+<script>
+var coll = document.getElementsByClassName("collapsible");
+var i;
+
+for (i = 0; i < coll.length; i++) {
+  coll[i].addEventListener("click", function(event) {
+      event.preventDefault();
+      this.classList.toggle("collapsible-active");
+      var content = this.nextElementSibling;
+      if (content.style.maxHeight){
+          content.style.maxHeight = null;
+      } else {
+          content.style.maxHeight = content.scrollHeight + "px";
+      } 
+  });
+}
+</script>

backend/app/plugins/wiaas/includes/admin/delivery-process/views/html-order-select-delivery-process.php

@@ -0,0 +1,62 @@
+<?php
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+?>
+
+<style>
+.delivery-process {
+  background-color: #777;
+  color: white;
+  cursor: pointer;
+  padding: 18px;
+  width: 100%;
+  border: none;
+  text-align: left;
+  outline: none;
+  font-size: 15px;
+}
+
+.delivery-process:hover {
+  background-color: #555;
+}
+
+</style>
+
+<div>
+    <h1>Please select a process for the order:</h1>
+    <br/>
+    <?php
+        foreach($list_of_delivery_processes as $index => $process){
+            echo '<button class="delivery-process" id=' . $process['id'] . '>' . $process['title'] . '</button>'; 
+        }
+    ?>
+</div>
+
+<script type="text/javascript" >
+jQuery(document).ready(function($) {
+
+    $('.delivery-process').click(function(e){
+        e.preventDefault();
+        
+        var data = {
+            action: 'wiaas_create_order_delivery_process',
+            _ajax_nonce: '<?php echo wp_create_nonce( "wiaas_create_order_delivery_process" ) ?>',
+            order: '<?php echo $order_id ?>',
+            form: e.target.id
+
+        };
+
+        // since 2.8 ajaxurl is always defined in the admin header and points to admin-ajax.php
+        $.post(ajaxurl, data, function(response) {
+            if (response.success){
+                location.reload();
+            }else{
+                alert(response.data[0].message);
+            }
+        });
+    });
+
+
+});
+</script>

backend/app/plugins/wiaas/includes/class-wiaas-admin.php

@@ -20,6 +20,8 @@ class Wiaas_Admin {
 		require_once dirname(__FILE__) . '/admin/class-wiaas-admin-documents.php';
 		// Admin organization interface
         require_once dirname(__FILE__) . '/admin/class-wiaas-admin-organization.php';
+        // Admin order delivery process
+		require_once dirname(__FILE__) . '/admin/class-wiaas-admin-order-delivery-process.php';
 
         require_once dirname(__FILE__) . '/admin/class-wiaas-admin-cl.php';
 

backend/app/plugins/wiaas/includes/class-wiaas-delivery-process.php

@@ -19,8 +19,6 @@ class Wiaas_Delivery_Process {
 	}
 
 	private static function _init_hooks() {
-		add_action('woocommerce_new_order', array( __CLASS__, 'create_delivery_process_for_order' ));
-
 		add_filter( 'gform_entry_meta', array(__CLASS__, 'extend_gravity_form_entry_meta'), 10, 2 );
 		add_action( 'gravityflow_workflow_complete', array(__CLASS__, 'maybe_complete_parent_process_step'), 5, 3 );
 
@@ -80,7 +78,25 @@ class Wiaas_Delivery_Process {
             $order = wc_get_order($order_id);
             $order->update_status('completed', 'Completed order delivery process.', true);
         }
-    }
+	}
+	
+	/**
+	 * List available delivery processes
+	 * 
+	 * @return array
+	 */
+	public static function get_available_delivery_processes(){
+		$forms = GFFormsModel::search_forms( self::$process_form_title_prefix, true );
+		$result = array();
+		foreach($forms as $form){
+			$result[] = array(
+				'title' => str_replace(self::$process_form_title_prefix, '', $form->title),
+				'id' => $form->id
+			);
+		}
+
+		return $result;
+	}
 
 	/**
 	 * Retrieves delivery process instance for order
@@ -92,7 +108,7 @@ class Wiaas_Delivery_Process {
 	public static function get_order_delivery_process($order_id) {
 
 		$process_entry_id = get_post_meta($order_id, 'wiaas_delivery_process_entry_id');
-		if (!isset($process_entry_id)) {
+		if (empty($process_entry_id)) {
 			return null;
 		}
 
@@ -132,13 +148,13 @@ class Wiaas_Delivery_Process {
 	}
 
 	/**
-	 * Automatically create delivery process instance when order is created
+	 * create delivery process instance 
 	 * @param $order_id
 	 */
-	public static function create_delivery_process_for_order($order_id) {
+	public static function create_delivery_process_for_order($order_id, $form_id) {
 		$process_form = null;
 		$forms = GFFormsModel::search_forms( self::$process_form_title_prefix, true );
-		$process_form = $forms[0];
+		$process_form = GFFormsModel::get_form($form_id);
 		if(isset($process_form)) {
 			$order = wc_get_order( $order_id );
 			$new_process_entry = array(
@@ -150,7 +166,10 @@ class Wiaas_Delivery_Process {
 
 			add_post_meta($order_id, 'wiaas_delivery_process_id', $process_form->id);
 			add_post_meta($order_id, 'wiaas_delivery_process_entry_id', $process_entry_id);
+			
+			return true;
 		}
+		return false;
 	}
 
 	/**