it works

src/EventListener/PostCheckoutListener.php

@@ -19,6 +19,9 @@ class PostCheckoutListener
     const WAREHOUSE_ID = 'd8a6a9b8-d0ac-4d36-8d00-bd420d0d81f5';
     const PAYMENT_CONDITION = 'PP';
     const VAT_FACTOR = 1.19;
+    const SURCHAGRGE_SHIPPING = 'shipping';
+    const SURCHAGRGE_RULE = 'rule';
+    const SHIPPING_ITEM_ID = '99068232-8a4c-4468-9228-e61e26edac43';
 
     private Order $order;
     private ApiExact $apiExact;
@@ -26,6 +29,8 @@ class PostCheckoutListener
     private $salesOrderItems = [];
     private $billingCustomer = null;
     private $shippingCustomer = null;
+    private $orderDiscount = null;
+    private $shippingItem = [];
 
     /**
      * @Hook("postCheckout")
@@ -34,21 +39,11 @@ class PostCheckoutListener
     {
         $this->order = $order;
         $this->apiExact = new ApiExact();
-
         $this->setDbProducts();
+        $this->setSurCharges();
         $this->setOrderItems();
         $this->setCustomers();
-
-        $surCharges = [];
-        /** @var ProductCollectionSurcharge $orderSurcharge */
-        foreach ($order->getSurcharges() as $orderSurcharge) {
-            $surCharges[] = $orderSurcharge;
-        }
-
-
-
         $this->apiExact->createSalesOrder($this->createSalesOrderData());
-
     }
 
     private function setDbProducts()
@@ -63,11 +58,6 @@ class PostCheckoutListener
         foreach ($dbProducts as $dbProduct) {
             $this->dbProductsBySku[$dbProduct['sku']] = $dbProduct;
         }
-//        ob_start();
-//        var_dump($this->dbProductsBySku);
-//        file_put_contents('dan.txt', ob_get_contents());
-//        ob_end_clean();
-
     }
 
     private function compareAddresses(Order $order)
@@ -110,12 +100,16 @@ class PostCheckoutListener
                 $exactId = $product->exact_id;
                 $unitPrice = (float) $orderItem->tax_free_price / (int) $orderItem->quantity;
                 $quantity = $orderItem->quantity;
-                $this->salesOrderItems[] = [
+                $item = [
                     'Description' => $name,
                     'Item' => $exactId,
                     'UnitPrice' => $unitPrice,
                     'Quantity' => $quantity
                 ];
+                if ($this->orderDiscount !== null) {
+                    $item['Discount'] = $this->orderDiscount;
+                }
+                $this->salesOrderItems[] = $item;
             } else {
                 $productSet = $this->dbProductsBySku[$product->sku];
                 $quantity = $orderItem->quantity;
@@ -142,19 +136,24 @@ class PostCheckoutListener
                         ];
                     }
                 }
-                $setDiscountFactor = (float) $orderItem->tax_free_price / $setPriceSingleProducts;
-                ob_start();
-                var_dump($setProducts);
-                file_put_contents('flo.txt', ob_get_contents());
-                ob_end_clean();
 
+                $setDiscountFactor = 1 - $orderItem->tax_free_price / $setPriceSingleProducts;
                 foreach ($setProducts as $setProduct) {
-                    $this->salesOrderItems[] = [
+                    $item = [
                         'Description' => $setProduct['product']['name'],
                         'Item' => $setProduct['product']['exact_id'],
-                        'UnitPrice' => round($setProduct['netPrice'] * $setDiscountFactor, 2),
-                        'Quantity' => $quantity * $setProduct['qty']
+                        'UnitPrice' => $setProduct['netPrice'],
+                        'Quantity' => $quantity * $setProduct['qty'],
                     ];
+
+                    if ($this->orderDiscount !== null) {
+                        $setProductNetPrice = $setProduct['netPrice'] * (1 - $setDiscountFactor);
+                        $discountedPrice = $setProductNetPrice * (1 - $this->orderDiscount);
+                        $item['Discount'] = 1 - ($discountedPrice / $setProduct['netPrice']);
+                    } else {
+                        $item['Discount'] = $setDiscountFactor;
+                    }
+                    $this->salesOrderItems[] = $item;
                 }
             }
         }
@@ -173,8 +172,30 @@ class PostCheckoutListener
         );
     }
 
+    private function setSurCharges()
+    {
+        /** @var ProductCollectionSurcharge $orderSurcharge */
+        foreach ($this->order->getSurcharges() as $orderSurcharge) {
+            switch ($orderSurcharge->type) {
+                case self::SURCHAGRGE_SHIPPING:
+                    $this->shippingItem = [
+                        'Description' => $orderSurcharge->label,
+                        'Item' => self::SHIPPING_ITEM_ID,
+                        'UnitPrice' => round($orderSurcharge->total_price / self::VAT_FACTOR, 2),
+                        'Quantity' => 1
+                    ];
+                    break;
+                case self::SURCHAGRGE_RULE:
+                    $discountValuePercentage = round((($orderSurcharge->total_price * -1) / $this->order->subtotal), 2);
+                    $this->orderDiscount = $this->orderDiscount === null ? $discountValuePercentage : $this->orderDiscount + $discountValuePercentage;
+                    break;
+            }
+        }
+    }
+
     private function createSalesOrderData()
     {
+        $this->salesOrderItems[] = $this->shippingItem;
         $date = new \DateTime('now');
         $res = [
             'Description' => $this->order->id,
@@ -187,13 +208,6 @@ class PostCheckoutListener
         if ($this->shippingCustomer !== null) {
             $res['DeliverTo'] = $this->shippingCustomer->ID;
         }
-//        if ($discount !== null) {
-//            $res['Discount'] = $shippingCustomer->ID;
-//        }
-        ob_start();
-        var_dump($res);
-        file_put_contents('dan.txt', ob_get_contents());
-        ob_end_clean();
         return $res;
     }
 }