Embed POS checkouts in a modal/sheet using the seller email.

Card/MoMo always initializes with the merchant email, and Paystack/Flutterwave/Hubtel open in-page (desktop modal, mobile bottomsheet) instead of a full redirect.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/Http/Controllers/Pos/TicketController.php

@@ -227,30 +227,53 @@ class TicketController extends Controller
 
             $result = $this->sales->startPayPayment($sale, $merchant, $amountMinor);
 
-            return redirect()->away($result['checkout_url']);
+            if ($request->expectsJson() || $request->ajax()) {
+                return response()->json([
+                    'checkout_url' => $result['checkout_url'],
+                    'sale_id' => $sale->id,
+                ]);
+            }
+
+            return redirect()
+                ->route('pos.tickets.show', $sale)
+                ->with('checkout_url', $result['checkout_url'])
+                ->with('success', 'Complete the payment to settle this ticket.');
         } catch (RuntimeException $e) {
             return back()->with('error', $e->getMessage());
         }
     }
 
-    public function paymentCallback(Request $request): RedirectResponse
+    public function paymentCallback(Request $request): RedirectResponse|View
     {
         $reference = trim((string) $request->query('reference', ''));
         if ($reference === '') {
-            return redirect()->route('pos.floor')->with('error', 'Missing payment reference.');
+            return view('pos.payment-return', [
+                'redirect' => route('pos.floor'),
+            ]);
         }
 
         try {
             $payment = $this->sales->completePayPayment($reference);
         } catch (\Throwable) {
-            return redirect()->route('pos.floor')->with('error', 'Payment could not be verified.');
+            session()->flash('error', 'Payment could not be verified.');
+
+            return view('pos.payment-return', [
+                'redirect' => route('pos.floor'),
+            ]);
         }
 
         $sale = $payment->sale->fresh();
+        if ($sale->isOpen()) {
+            session()->flash('success', 'Payment recorded — balance '.$sale->currency.' '.number_format($sale->balanceMinor() / 100, 2));
+            $url = route('pos.tickets.show', $sale);
+        } else {
+            session()->flash('success', 'Ticket settled.');
+            $url = route('pos.sales.show', $sale);
+        }
 
-        return $sale->isOpen()
-            ? redirect()->route('pos.tickets.show', $sale)->with('success', 'Payment received — balance remaining.')
-            : redirect()->route('pos.sales.show', $sale)->with('success', 'Payment received.');
+        return view('pos.payment-return', [
+            'redirect' => $url,
+        ]);
     }
 
     private function authorizeOpen(Request $request, PosSale $sale): void