scan to list working fine

2026-08-29 11:23:24 +02:00
parent 2d8fc46a30
commit 2a5a922aab
13 changed files with 1233 additions and 8 deletions
@@ -0,0 +1,101 @@
+/// Confirmed products stored on device.
+library;
+
+import 'package:flutter/material.dart';
+
+import 'models/product.dart';
+import 'services/product_repository.dart';
+import 'utils/money.dart';
+
+class ProductsScreen extends StatefulWidget {
+  const ProductsScreen({
+    super.key,
+    required this.repository,
+    this.savedCount,
+  });
+
+  final ProductRepository repository;
+  final int? savedCount;
+
+  @override
+  State<ProductsScreen> createState() => _ProductsScreenState();
+}
+
+class _ProductsScreenState extends State<ProductsScreen> {
+  late Future<List<Product>> _future;
+
+  @override
+  void initState() {
+    super.initState();
+    _future = widget.repository.getAll();
+    final saved = widget.savedCount;
+    if (saved != null) {
+      WidgetsBinding.instance.addPostFrameCallback((_) {
+        if (!mounted) return;
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text(
+              saved == 1
+                  ? 'Saved 1 product.'
+                  : 'Saved $saved products.',
+            ),
+          ),
+        );
+      });
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+
+    return Scaffold(
+      appBar: AppBar(title: const Text('Products')),
+      body: FutureBuilder<List<Product>>(
+        future: _future,
+        builder: (context, snapshot) {
+          if (snapshot.hasError) {
+            return Center(
+              child: Text(
+                'Could not load products.',
+                style: theme.textTheme.bodyLarge,
+              ),
+            );
+          }
+          if (!snapshot.hasData) {
+            return const Center(child: CircularProgressIndicator());
+          }
+
+          final products = snapshot.data!;
+          if (products.isEmpty) {
+            return Center(
+              child: Text(
+                'Confirmed receipt items will show up here.',
+                textAlign: TextAlign.center,
+                style: theme.textTheme.bodyLarge,
+              ),
+            );
+          }
+
+          return ListView.separated(
+            padding: const EdgeInsets.symmetric(vertical: 8),
+            itemCount: products.length,
+            separatorBuilder: (_, _) => const Divider(indent: 16, endIndent: 16),
+            itemBuilder: (context, index) {
+              final product = products[index];
+              final seen = product.timesSeen;
+              return ListTile(
+                title: Text(product.name),
+                subtitle: Text(seen == 1 ? 'Seen once' : 'Seen $seen times'),
+                trailing: Text(
+                  formatEuro(product.lastPrice),
+                  style: theme.textTheme.titleMedium,
+                ),
+              );
+            },
+          );
+        },
+      ),
+    );
+  }
+}