<?php  namespace App\Services\Soap;  use stdClass; use SoapClient; use App\Models\Order; use App\Models\Product; use Illuminate\Support\Carbon;  class SoapHandler { 	protected string $wsdlUrl; 	protected array $auth; 	protected ?SoapClient $client = null;  	public function __construct(?string $username = null, ?string $password = null, ?string $wsdl_url = null){}  	public function getAllProducts(): array{}  	public function getAllCategories(): array{}  	public function getAllPartners(): array{}  	public function sendCreatedOrder(Order $order): array{}  	protected function parseXmlResponse(stdClass $data): array{}  	protected function client(): SoapClient{} }