scan to list working fine

lib/scan_screen.dart

@@ -8,10 +8,16 @@ import 'package:flutter/services.dart';
 import 'package:google_mlkit_text_recognition/google_mlkit_text_recognition.dart';
 import 'package:image_picker/image_picker.dart';
 
+import 'products_screen.dart';
+import 'review_screen.dart';
+import 'services/product_repository.dart';
+import 'services/receipt_parser.dart';
 import 'utils/constants.dart';
 
 class ScanScreen extends StatefulWidget {
-  const ScanScreen({super.key});
+  const ScanScreen({super.key, required this.repository});
+
+  final ProductRepository repository;
 
   @override
   State<ScanScreen> createState() => _ScanScreenState();
@@ -99,6 +105,32 @@ class _ScanScreenState extends State<ScanScreen> {
         setState(() => _busy = false);
       }
     }
+
+    if (mounted && _extractedText.isNotEmpty) {
+      await _openReview(_extractedText);
+    }
+  }
+
+  Future<void> _openReview(String rawText) async {
+    final items = ReceiptParser.parse(rawText);
+    if (!mounted) return;
+    await Navigator.of(context).push(
+      MaterialPageRoute<void>(
+        builder: (_) => ReviewScreen(
+          items: items,
+          rawText: rawText,
+          repository: widget.repository,
+        ),
+      ),
+    );
+  }
+
+  void _openProducts() {
+    Navigator.of(context).push(
+      MaterialPageRoute<void>(
+        builder: (_) => ProductsScreen(repository: widget.repository),
+      ),
+    );
   }
 
   @override
@@ -106,7 +138,16 @@ class _ScanScreenState extends State<ScanScreen> {
     final theme = Theme.of(context);
 
     return Scaffold(
-      appBar: AppBar(title: const Text(kAppName)),
+      appBar: AppBar(
+        title: const Text(kAppName),
+        actions: [
+          IconButton(
+            tooltip: 'Products',
+            onPressed: _openProducts,
+            icon: const Icon(Icons.inventory_2_outlined),
+          ),
+        ],
+      ),
       body: SafeArea(
         child: Padding(
           padding: const EdgeInsets.all(16),
@@ -130,6 +171,13 @@ class _ScanScreenState extends State<ScanScreen> {
                 icon: const Icon(Icons.receipt_long_outlined),
                 label: const Text('Use sample receipt'),
               ),
+              if (_extractedText.isNotEmpty) ...[
+                const SizedBox(height: 8),
+                OutlinedButton(
+                  onPressed: _busy ? null : () => _openReview(_extractedText),
+                  child: const Text('Review items'),
+                ),
+              ],
               if (_busy) ...[
                 const SizedBox(height: 16),
                 const LinearProgressIndicator(),