Add barcode scanner, thermal receipt printing, and printer settings.

Register supports USB keyboard-wedge scanners with SKU lookup (local catalog
and CRM in retail mode). Sales get a thermal receipt print template (58/80mm)
with configurable header/footer, plus optional auto-print after cash sales.

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

app/Http/Controllers/Pos/RegisterController.php

@@ -7,9 +7,11 @@ use App\Http\Controllers\Pos\Concerns\ScopesToAccount;
 use App\Models\PosLocation;
 use App\Models\PosProduct;
 use App\Models\PosSale;
+use App\Services\Pos\PosBarcodeLookupService;
 use App\Services\Pos\PosLocationService;
 use App\Services\Pos\PosSaleService;
 use App\Services\Crm\CrmClient;
+use Illuminate\Http\JsonResponse;
 use Illuminate\Http\RedirectResponse;
 use Illuminate\Http\Request;
 use Illuminate\View\View;
@@ -19,7 +21,11 @@ class RegisterController extends Controller
 {
     use ScopesToAccount;
 
-    public function __construct(private PosSaleService $sales, private PosLocationService $locations) {}
+    public function __construct(
+        private PosSaleService $sales,
+        private PosLocationService $locations,
+        private PosBarcodeLookupService $barcodes,
+    ) {}
 
     public function index(Request $request): View
     {
@@ -30,20 +36,43 @@ class RegisterController extends Controller
             'products' => $this->registerProducts($owner, $location),
             'location' => $location,
             'crmCustomers' => $this->crmCustomers($owner),
+            'barcodeLookupUrl' => route('pos.register.lookup'),
         ]);
     }
 
+    public function lookup(Request $request): JsonResponse
+    {
+        $data = $request->validate([
+            'code' => ['required', 'string', 'max:80'],
+        ]);
+
+        $owner = $this->ownerRef($request);
+        $location = $this->locations->ensureDefault($owner);
+        $product = $this->barcodes->lookup($owner, $location, $data['code']);
+
+        if (! $product || $product['price_minor'] <= 0 || $product['name'] === '') {
+            return response()->json(['message' => 'No product found for that barcode.'], 404);
+        }
+
+        return response()->json(['product' => $product]);
+    }
+
     /**
      * Register catalog: local pos_products in restaurant mode, live CRM products
      * in retail mode (resilient — empty if CRM is unreachable).
      *
-     * @return list<array{id: int|string|null, name: string, price_minor: int}>
+     * @return list<array{id: int|string|null, name: string, price_minor: int, sku: string|null}>
      */
     private function registerProducts(string $owner, PosLocation $location): array
     {
         if ($location->isRestaurant()) {
             return PosProduct::owned($owner)->active()->orderBy('name')->get()
-                ->map(fn (PosProduct $p) => ['id' => $p->id, 'name' => $p->name, 'price_minor' => $p->price_minor])
+                ->map(fn (PosProduct $p) => [
+                    'id' => $p->id,
+                    'name' => $p->name,
+                    'price_minor' => $p->price_minor,
+                    'sku' => $p->sku,
+                ])
                 ->all();
         }
 
@@ -58,6 +87,7 @@ class RegisterController extends Controller
                 'id' => $r['id'] ?? null,
                 'name' => (string) ($r['name'] ?? ''),
                 'price_minor' => (int) ($r['unit_price_minor'] ?? 0),
+                'sku' => isset($r['sku']) && $r['sku'] !== '' ? (string) $r['sku'] : null,
             ])
             ->filter(fn ($r) => $r['name'] !== '' && $r['price_minor'] > 0)
             ->values()
@@ -126,6 +156,12 @@ class RegisterController extends Controller
             if ($data['payment_method'] === 'cash') {
                 $this->sales->recordCashPayment($sale);
 
+                if ($location->printer_auto_print) {
+                    return redirect()
+                        ->route('pos.sales.receipt', ['sale' => $sale, 'autoprint' => 1])
+                        ->with('success', 'Cash sale recorded.');
+                }
+
                 return redirect()
                     ->route('pos.sales.show', $sale)
                     ->with('success', 'Cash sale recorded.');