fixed show true when price is 0

app/Http/Controllers/Single/SingleOrderController.php

@@ -32,6 +32,10 @@ class SingleOrderController extends Controller
     public function store(Request $request)
     {
         $data = $request->all();
+        $data['payment_product_id'] = $this->resolveGoldPaymentProductId($data);
+        if (preg_match('/^gold:\d+$/', (string) ($data['method'] ?? ''))) {
+            $data['method'] = 'gold';
+        }
         $data['is_katod'] = ($data['method'] ?? null) === 'katod';
         if ($data['is_katod']) {
             $data['method'] = 'gold';
@@ -332,22 +336,69 @@ class SingleOrderController extends Controller
         $data['total_fee'] = 0;
         $data['service_charge_price'] = $data['service_charge'] * $data['price_original'];
         $data['wallet'] = $wallet;
-        if ($wallet->gold < $data['total_amount']) {
+
+        $paymentProductId = (int) ($data['payment_product_id'] ?? 0);
+        $paymentWalletInterface = $wallet_interface;
+        $paymentProduct = null;
+        $paymentWallet = $wallet;
+
+        if ($paymentProductId > 0) {
+            $paymentProduct = Product::find($paymentProductId);
+            if (
+                !$paymentProduct
+                || (int) ($paymentProduct->metal_id ?? 0) !== (int) ($data['product']['metal_id'] ?? 0)
+            ) {
+                throw new UnprocessableEntityHttpException('روش پرداخت نامعتبر است.');
+            }
+
+            $paymentWalletInterface = $this->productWalletInterface($paymentProductId);
+            $paymentWallet = $paymentWalletInterface->wallet;
+            if (!$paymentWallet) {
+                throw new UnprocessableEntityHttpException('کیف پول یافت نشد.');
+            }
+        }
+
+        if ((float) $paymentWallet->gold < $data['total_amount']) {
             throw new UnprocessableEntityHttpException($this->insufficientGoldBalanceMessage($data));
         }
         if (!$data['product']['open_buy']) {
             throw new UnprocessableEntityHttpException('خرید این محصول در این لحظه مقدور نمیباشد');
         }
         $data['order'] = $order = Order::create($data);
-        $data['transaction'][] = new TransactionInterface($wallet_interface, $_inp = [
+
+        $paymentSellTitle = $paymentProduct
+            ? self::productSellTitle($paymentProduct->title ?? '')
+            : self::mainMetalSellTitle();
+
+        $paymentTransaction = [
             "number" => $data['number'],
             "gold" => $data['total_amount'],
-            "product_id" => $data["product_id"],
             'expire_at' => now(),
             'active' => true,
             'order_id' => $order->id,
-            'title' => self::mainMetalSellTitle(),
-        ], 12, false, true);
+            'title' => $paymentSellTitle,
+        ];
+
+        if ($paymentProductId > 0) {
+            $paymentTransaction['product_id'] = $paymentProductId;
+            $this->normalizeProductWalletGold($paymentWalletInterface);
+            $data['transaction'][] = new TransactionInterface(
+                $paymentWalletInterface,
+                $paymentTransaction,
+                1,
+                false,
+                false
+            );
+        } else {
+            $data['transaction'][] = new TransactionInterface(
+                $paymentWalletInterface,
+                $paymentTransaction,
+                12,
+                false,
+                true
+            );
+        }
+
         $wallet_interface_product = $this->productWalletInterface((int) $data["product_id"]);
         $this->normalizeProductWalletGold($wallet_interface_product);
         new TransactionInterface($wallet_interface_product, [
@@ -794,6 +845,20 @@ class SingleOrderController extends Controller
         return null;
     }
 
+    private function resolveGoldPaymentProductId(array $data): ?int
+    {
+        if (!empty($data['payment_product_id'])) {
+            return (int) $data['payment_product_id'];
+        }
+
+        $method = (string) ($data['method'] ?? '');
+        if (preg_match('/^gold:(\d+)$/', $method, $matches)) {
+            return (int) $matches[1];
+        }
+
+        return null;
+    }
+
     private function resolveAbshodeProductContext(array $data): array
     {
         $productId = (int) ($data['product_id'] ?? $data['abshode_id'] ?? 0);