Refactor code structure for improved readability and maintainability

src/app/domains/consumer/components/invoices/shared-saleInvoice.component.ts

@@ -1,3 +1,4 @@
+import { Maybe } from '@/core';
 import { NativeBridgeService } from '@/core/services';
 import { CatalogTaxProviderStatusTagComponent } from '@/shared/catalog';
 import { AppCardComponent, KeyValueComponent } from '@/shared/components';
@@ -46,7 +47,7 @@ export class ConsumerSaleInvoiceSharedComponent {
   private readonly nativeBridge = inject(NativeBridgeService);
 
   @Input({ required: true }) loading!: boolean;
-  @Input({ required: true }) invoice!: ISaleInvoiceFullResponse;
+  @Input() invoice!: Maybe<ISaleInvoiceFullResponse>;
   @Input() variant: TConsumerSaleInvoice = 'full';
   @Input() backRoute?: UrlTree | string | any[];
 
@@ -55,7 +56,7 @@ export class ConsumerSaleInvoiceSharedComponent {
   @ViewChild('totalAmount', { static: false }) totalAmount!: TemplateRef<any>;
 
   printInvoice = () => {
-    if (this.nativeBridge.isEnabled()) {
+    if (this.nativeBridge.isEnabled() && this.invoice) {
       const result = this.nativeBridge.print({
         title: 'salam',
         items: [