feat: riscrivi app in Flutter

Riscrittura completa da Vue 3 + Capacitor a Flutter/Dart. Architettura feature-based (lib/features/): - meal_planner: modello MealPlan/DayPlan, provider, pagina e widget - converter: modello ConversionEntry, provider con ricerca, pagina - shopping_list: modello ShoppingItem, provider con deduplicazione, pagina e widget Core: - Material 3 con seed color #2d6a4f - NavigationBar + IndexedStack (preserva stato dei tab) - Portrait lock via SystemChrome - Persistenza con shared_preferences - 50+ alimenti × metodi cottura in assets/data/conversions.json Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-16 17:41:26 +02:00
parent d49b31f21d
commit eb7912421c
20 changed files with 1656 additions and 0 deletions
@@ -0,0 +1,74 @@
+import 'package:flutter/material.dart';
+import 'core/theme/app_theme.dart';
+import 'features/meal_planner/presentation/pages/meal_planner_page.dart';
+import 'features/converter/presentation/pages/converter_page.dart';
+import 'features/shopping_list/presentation/pages/shopping_list_page.dart';
+
+class BitePlanApp extends StatelessWidget {
+  const BitePlanApp({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      title: 'BitePlan',
+      theme: AppTheme.light(),
+      debugShowCheckedModeBanner: false,
+      home: const _MainScaffold(),
+    );
+  }
+}
+
+class _MainScaffold extends StatefulWidget {
+  const _MainScaffold();
+
+  @override
+  State<_MainScaffold> createState() => _MainScaffoldState();
+}
+
+class _MainScaffoldState extends State<_MainScaffold> {
+  int _currentIndex = 0;
+  late final List<Widget> _pages;
+
+  @override
+  void initState() {
+    super.initState();
+    _pages = [
+      MealPlannerPage(
+        onGoShopping: () => setState(() => _currentIndex = 2),
+      ),
+      const ConverterPage(),
+      const ShoppingListPage(),
+    ];
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: IndexedStack(
+        index: _currentIndex,
+        children: _pages,
+      ),
+      bottomNavigationBar: NavigationBar(
+        selectedIndex: _currentIndex,
+        onDestinationSelected: (i) => setState(() => _currentIndex = i),
+        destinations: const [
+          NavigationDestination(
+            icon: Icon(Icons.restaurant_menu_outlined),
+            selectedIcon: Icon(Icons.restaurant_menu),
+            label: 'Pasti',
+          ),
+          NavigationDestination(
+            icon: Icon(Icons.swap_horiz_outlined),
+            selectedIcon: Icon(Icons.swap_horiz),
+            label: 'Converti',
+          ),
+          NavigationDestination(
+            icon: Icon(Icons.shopping_cart_outlined),
+            selectedIcon: Icon(Icons.shopping_cart),
+            label: 'Spesa',
+          ),
+        ],
+      ),
+    );
+  }
+}