Added ability to add TaxDetail into Tax node (having multiple differe…

…nt tax rates)

src/CXml/Builder/OrderRequestBuilder.php

@@ -26,6 +26,7 @@
 use CXml\Model\ShipTo;
 use CXml\Model\SupplierOrderInfo;
 use CXml\Model\Tax;
+use CXml\Model\TaxDetail;
 use CXml\Model\TransportInformation;
 use DateTimeInterface;
 use LogicException;
@@ -174,14 +175,25 @@ public function shipping(int $costs, string $description): self
         return $this;
     }
 
-    public function tax(int $costs, string $description): self
+    public function tax(int $costs, string $description, array $taxDetails = []): self
     {
         $this->tax = new Tax(
             $this->currency,
             $costs,
             new MultilanguageString($description, null, $this->language),
         );
 
+        foreach ($taxDetails as $taxDetail) {
+            $this->tax->addTaxDetail(
+                new TaxDetail(
+                    $taxDetail['category'],
+                    new MoneyWrapper($this->currency, $taxDetail['amount']),
+                    $taxDetail['rate'],
+                    $taxDetail['type'],
+                ),
+            );
+        }
+
         return $this;
     }
 
@@ -256,9 +268,9 @@ public function addContact(string $name, string $email, string $role = Contact::
         return $this;
     }
 
-    public function addExtrinsic(Extrinsic $extrinsic): self
+    public function addExtrinsic(string $key, string $value): self
     {
-        $this->extrinsics[] = $extrinsic;
+        $this->extrinsics[] = new Extrinsic($key, $value);
 
         return $this;
     }

src/CXml/Model/Tax.php

@@ -7,11 +7,18 @@
 use JMS\Serializer\Annotation as Serializer;
 
 #[Serializer\AccessorOrder(order: 'custom', custom: ['money', 'description'])]
-readonly class Tax
+class Tax
 {
     #[Serializer\SerializedName('Money')]
     private Money $money;
 
+    /**
+     * @var TaxDetail[]
+     */
+    #[Serializer\XmlList(entry: 'TaxDetail', inline: true)]
+    #[Serializer\Type('array<CXml\Model\TaxDetail>')]
+    private array $taxDetails = [];
+
     public function __construct(
         string $currency,
         int $value,
@@ -31,4 +38,9 @@ public function getDescription(): MultilanguageString
     {
         return $this->description;
     }
+
+    public function addTaxDetail(TaxDetail $taxDetail): void
+    {
+        $this->taxDetails[] = $taxDetail;
+    }
 }

src/CXml/Model/TaxDetail.php

@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+namespace CXml\Model;
+
+use JMS\Serializer\Annotation as Serializer;
+
+readonly class TaxDetail
+{
+    public function __construct(
+        #[Serializer\XmlAttribute]
+        private string $category,
+        #[Serializer\SerializedName('TaxAmount')]
+        private MoneyWrapper $taxAmount,
+        #[Serializer\XmlAttribute]
+        private ?int $percentageRate = null,
+        #[Serializer\XmlAttribute]
+        private ?string $taxRateType = null,
+    ) {
+    }
+}