<?php  namespace App\Services\Order;  use App\Models\Order; use App\Enums\Language; use App\Models\Product; use App\Models\OrderProduct; use App\Services\Payments\CorvusPayHandler;  class OrderCalculateService { 	public function calculatePrices(array $products): array{}  	public function recalculatePrices(Order $order): Order{}  	public function generateCorvusPayFormSignature(Order $id, Language $language): string{}  	public function generateCorvusPaySuccessSignature(Order $id, string $approvalCode, Language $language): string{} }