Present Paystack checkout in a responsive mobile sheet and desktop modal.

Standardize customer-facing Ladill Pay checkout shells across products, open them on all viewports, and escape iframe callbacks back to the product flow.

app/Http/Controllers/Public/SaleOrderController.php

@@ -4,11 +4,11 @@ namespace App\Http\Controllers\Public;
 
 use App\Http\Controllers\Controller;
 use App\Models\QrCode;
+use App\Models\QrSaleOrder;
 use App\Services\Merchant\MerchantSaleService;
 use App\Support\LadillLink;
 use App\Support\Qr\QrTypeCatalog;
 use Illuminate\Http\JsonResponse;
-use Illuminate\Http\RedirectResponse;
 use Illuminate\Http\Request;
 use Illuminate\View\View;
 use RuntimeException;
@@ -56,19 +56,40 @@ class SaleOrderController extends Controller
         ]);
     }
 
-    public function callback(Request $request, string $shortCode): RedirectResponse|View
+    public function callback(Request $request, string $shortCode): View
     {
         $reference = trim((string) $request->query('reference', ''));
         if ($reference === '') {
-            return redirect()->away(LadillLink::url($shortCode))->with('error', 'Missing payment reference.');
+            return view('public.payment-return', [
+                'redirect' => LadillLink::url($shortCode),
+            ]);
         }
 
         try {
             $order = $this->sales->completeOrder($reference);
         } catch (\Throwable) {
-            return redirect()->away(LadillLink::url($shortCode))->with('order_error', 'Payment could not be verified. Contact the merchant with reference: '.$reference);
+            return view('public.payment-return', [
+                'redirect' => LadillLink::url($shortCode),
+            ]);
         }
 
+        return view('public.payment-return', [
+            'redirect' => route('qr.public.order.confirmed', [
+                'shortCode' => $shortCode,
+                'reference' => $order->payment_reference,
+            ], absolute: true),
+        ]);
+    }
+
+    public function confirmed(string $shortCode, string $reference): View
+    {
+        $order = QrSaleOrder::query()
+            ->with('qrCode')
+            ->where('payment_reference', $reference)
+            ->where('status', QrSaleOrder::STATUS_PAID)
+            ->whereHas('qrCode', fn ($q) => $q->where('short_code', $shortCode))
+            ->firstOrFail();
+
         return view('public.qr.order-success', [
             'order' => $order,
             'qrCode' => $order->qrCode,