parser logic added

lib/shop_log_screen.dart

@@ -11,6 +11,7 @@ import 'services/product_repository.dart';
 import 'shop_detail_screen.dart';
 import 'utils/dates.dart';
 import 'utils/money.dart';
+import 'widgets/confirm_dialog.dart';
 import 'widgets/settings_button.dart';
 import 'widgets/store_tag.dart';
 
@@ -25,6 +26,7 @@ class ShopLogScreen extends StatefulWidget {
 
 class _ShopLogScreenState extends State<ShopLogScreen> {
   late Future<List<Shop>> _future;
+  bool _editing = false;
 
   @override
   void initState() {
@@ -39,15 +41,24 @@ class _ShopLogScreenState extends State<ShopLogScreen> {
   Future<void> _openShop(Shop shop) async {
     await Navigator.of(context).push<void>(
       MaterialPageRoute(
-        builder: (_) => ShopDetailScreen(
-          repository: widget.repository,
-          shopId: shop.id,
-        ),
+        builder: (_) =>
+            ShopDetailScreen(repository: widget.repository, shopId: shop.id),
       ),
     );
     if (mounted) _reload();
   }
 
+  Future<void> _removeShop(Shop shop) async {
+    final confirmed = await confirmAction(
+      context,
+      title: 'Remove shopping trip?',
+      message: 'This trip will be removed from the shop log. Products from this trip stay in your catalog.',
+    );
+    if (!confirmed || !mounted) return;
+    await widget.repository.deleteShop(shop.id);
+    if (mounted) _reload();
+  }
+
   @override
   Widget build(BuildContext context) {
     final theme = Theme.of(context);
@@ -56,7 +67,14 @@ class _ShopLogScreenState extends State<ShopLogScreen> {
     return Scaffold(
       appBar: AppBar(
         title: const Text('Shop log'),
-        actions: const [SettingsButton()],
+        actions: [
+          IconButton(
+            tooltip: _editing ? 'Done' : 'Edit',
+            onPressed: () => setState(() => _editing = !_editing),
+            icon: Icon(_editing ? Icons.check : Icons.edit_outlined),
+          ),
+          const SettingsButton(),
+        ],
       ),
       body: FutureBuilder<List<Shop>>(
         future: _future,
@@ -77,7 +95,7 @@ class _ShopLogScreenState extends State<ShopLogScreen> {
           if (shops.isEmpty) {
             return Center(
               child: Text(
-                'Scan a receipt to log a shopping trip.',
+                'Scan a receipt or enter a trip to log it.',
                 textAlign: TextAlign.center,
                 style: theme.textTheme.bodyLarge,
               ),
@@ -103,11 +121,17 @@ class _ShopLogScreenState extends State<ShopLogScreen> {
                     count == 1 ? '1 product' : '$count products',
                   ].join(' · '),
                 ),
-                trailing: Text(
-                  formatEuro(shop.total),
-                  style: theme.textTheme.titleMedium,
-                ),
-                onTap: () => _openShop(shop),
+                trailing: _editing
+                    ? IconButton(
+                        tooltip: 'Remove',
+                        onPressed: () => _removeShop(shop),
+                        icon: const Icon(Icons.delete_outline),
+                      )
+                    : Text(
+                        formatEuro(shop.total),
+                        style: theme.textTheme.titleMedium,
+                      ),
+                onTap: _editing ? null : () => _openShop(shop),
               );
             },
           );