feat: Remove individual product from the scan carousel

packages/smooth_app/lib/cards/product_cards/product_title_card.dart

@@ -1,6 +1,8 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:openfoodfacts/model/Product.dart';
+import 'package:provider/provider.dart';
+import 'package:smooth_app/data_models/continuous_scan_model.dart';
 import 'package:smooth_app/helpers/extension_on_text_helper.dart';
 import 'package:smooth_app/helpers/product_cards_helper.dart';
 
@@ -15,6 +17,35 @@ class ProductTitleCard extends StatelessWidget {
   Widget build(BuildContext context) {
     final AppLocalizations appLocalizations = AppLocalizations.of(context)!;
     final ThemeData themeData = Theme.of(context);
+    Widget subtitle;
+    Widget trailingWidget;
+    if (!isSelectable) {
+      final ContinuousScanModel model = context.watch<ContinuousScanModel>();
+      subtitle = RichText(
+        text: TextSpan(children: <InlineSpan>[
+          TextSpan(
+            text: product.brands ?? appLocalizations.unknownBrand,
+          ),
+          const TextSpan(text: ' , '),
+          TextSpan(
+            text: product.quantity ?? '',
+            style: themeData.textTheme.headline3,
+          ),
+        ]),
+      );
+      trailingWidget = InkWell(
+        onTap: () {
+          model.removeBarcode(product.barcode!);
+        },
+        child: const Icon(Icons.clear_rounded),
+      );
+    } else {
+      subtitle = Text(product.brands ?? appLocalizations.unknownBrand);
+      trailingWidget = Text(
+        product.quantity ?? '',
+        style: themeData.textTheme.headline3,
+      ).selectable(isSelectable: isSelectable);
+    }
     return Align(
       alignment: Alignment.topLeft,
       child: ListTile(
@@ -24,11 +55,8 @@ class ProductTitleCard extends StatelessWidget {
           getProductName(product, appLocalizations),
           style: themeData.textTheme.headline4,
         ).selectable(isSelectable: isSelectable),
-        subtitle: Text(product.brands ?? appLocalizations.unknownBrand),
-        trailing: Text(
-          product.quantity ?? '',
-          style: themeData.textTheme.headline3,
-        ).selectable(isSelectable: isSelectable),
+        subtitle: subtitle,
+        trailing: trailingWidget,
       ),
     );
   }

packages/smooth_app/lib/data_models/continuous_scan_model.dart

@@ -237,6 +237,18 @@ class ContinuousScanModel with ChangeNotifier {
     await refresh();
   }
 
+  Future<void> removeBarcode(
+    final String barcode,
+  ) async {
+    await _daoProductList.set(
+      productList,
+      barcode,
+      false,
+    );
+    await refresh();
+    notifyListeners();
+  }
+
   Future<void> refresh() async {
     await _refresh();
     notifyListeners();