345 lines
10 KiB
Dart
345 lines
10 KiB
Dart
import 'package:app/core/app/router.dart';
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import 'package:app/core/features/feature_controller.dart';
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import 'package:app/core/i18n/translations.g.dart';
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import 'package:flutter/material.dart';
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import 'package:go_router/go_router.dart';
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import 'package:provider/provider.dart';
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class AppShell extends StatefulWidget {
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final Widget child;
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const AppShell({super.key, required this.child});
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@override
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State<AppShell> createState() => _AppShellState();
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}
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class _AppShellState extends State<AppShell> {
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static const double _breakpoint = 800;
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final FocusNode _contentFocus = FocusNode(debugLabel: 'contentFocus');
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@override
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void dispose() {
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_contentFocus.dispose();
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super.dispose();
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}
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// --- NAV ITEMS -------------------------------------------------------------
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// Desktop/Tablet drawer items
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List<({IconData icon, IconData? selectedIcon, String label, String route})>
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_getDesktopItems(BuildContext context) {
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final t = Translations.of(context);
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return [
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(
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icon: Icons.dashboard_outlined,
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selectedIcon: Icons.dashboard,
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label: t.app.navigationDashboard,
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route: AppRoute.home.path,
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),
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(
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icon: Icons.account_balance_wallet_outlined,
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selectedIcon: Icons.account_balance_wallet,
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label: t.app.navigationBudgets, // Haushaltsbereich inkl. Budget
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route: AppRoute.budget.path,
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),
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(
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icon: Icons.inventory_2_outlined,
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selectedIcon: Icons.inventory_2,
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label: t.app.navigationInventory,
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route: AppRoute.inventory.path,
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),
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(
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icon: Icons.bar_chart_outlined,
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selectedIcon: Icons.bar_chart,
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label: t.app.navigationReports,
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route: AppRoute.reports.path,
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),
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(
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icon: Icons.settings_outlined,
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selectedIcon: Icons.settings,
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label: t.app.navigationSettings,
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route: AppRoute.settings.path,
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),
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];
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}
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// Mobile bottom bar items (4 Tabs)
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List<({IconData icon, String label, String route})> _getMobileTabs(
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BuildContext context,
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) {
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final t = Translations.of(context);
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return [
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(
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icon: Icons.dashboard,
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label: t.app.navigationDashboard,
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route: AppRoute.home.path,
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),
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(
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icon: Icons.home,
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label: (t.app.navigationHousehold),
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route: AppRoute.budget.path,
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),
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(
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icon: Icons.inventory_2,
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label: t.app.navigationInventory,
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route: AppRoute.inventory.path,
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),
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(
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icon: Icons.directions_car,
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label: (t.app.navigationCar),
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route: AppRoute.car.path,
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),
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];
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}
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int _indexForPath<T>(String path, List<T> items, String Function(T) routeOf) {
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for (var i = 0; i < items.length; i++) {
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if (path.startsWith(routeOf(items[i]))) return i;
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}
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return 0;
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}
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// Route→Feature-Guard
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bool _routeEnabled(String route, FeatureController fc) {
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if (route.startsWith(AppRoute.home.path)) return true;
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if (route.startsWith(AppRoute.settings.path)) return true;
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if (route.startsWith(AppRoute.budget.path)) return fc.hasHousehold;
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if (route.startsWith(AppRoute.inventory.path)) return fc.hasInventory;
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if (route.startsWith(AppRoute.car.path)) return fc.hasCar;
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if (route.startsWith(AppRoute.reports.path)) return fc.hasReports;
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// Default: sichtbar
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return true;
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}
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@override
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Widget build(BuildContext context) {
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final t = Translations.of(context);
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final width = MediaQuery.of(context).size.width;
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final isDesktop = width >= _breakpoint;
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final currentPath = GoRouterState.of(context).matchedLocation;
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// keep focus on right/content pane on wide layouts
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if (isDesktop) {
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WidgetsBinding.instance.addPostFrameCallback((_) {
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if (mounted && !_contentFocus.hasFocus) _contentFocus.requestFocus();
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});
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}
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final appBar = AppBar(
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title: const _LogoHeader(),
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// Kein Burger-Button, da mobil ohne Drawer (BottomNav) und Desktop mit persistentem Drawer
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leading: null,
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actions: [
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IconButton(
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tooltip: t.app.tooltipNotifications,
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onPressed: () {},
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icon: const Icon(Icons.notifications_none),
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),
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IconButton(
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tooltip: t.app.tooltipUserSettings,
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onPressed: () => context.push(AppRoute.settings.path),
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icon: const Icon(Icons.account_circle_outlined),
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),
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],
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);
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if (!isDesktop) {
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// ------------------- MOBILE: Bottom Navigation -------------------
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final fc = context.read<FeatureController>();
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// Wenn aktuelle Route deaktiviert ist, sanft nach Home umleiten
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WidgetsBinding.instance.addPostFrameCallback((_) {
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final p = GoRouterState.of(context).matchedLocation;
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if (!_routeEnabled(p, fc)) {
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if (mounted) context.go(AppRoute.home.path);
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}
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});
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return Scaffold(
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appBar: appBar,
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body: SafeArea(child: widget.child),
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bottomNavigationBar: AnimatedBuilder(
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animation: fc,
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builder: (context, _) {
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final baseTabs = _getMobileTabs(context);
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// Erlaubte Tabs filtern
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var tabs = <({IconData icon, String label, String route})>[
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for (final it in baseTabs)
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if (_routeEnabled(it.route, fc)) it,
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];
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// Fallback: min. 2 Ziele sicherstellen
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if (tabs.length < 2) {
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// Home ist immer erlaubt; „Einstellungen“ als zweites Ziel ergänzen
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tabs = [
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// Stelle sicher, dass Home als erstes drin ist
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(
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icon: Icons.dashboard,
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label: Translations.of(context).app.navigationDashboard,
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route: AppRoute.home.path,
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),
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(
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icon: Icons.settings,
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label: Translations.of(context).app.navigationSettings,
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route: AppRoute.settings.path,
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),
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];
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}
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// aktuellen Index robust bestimmen
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final currentPath = GoRouterState.of(context).matchedLocation;
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int selected = 0;
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for (var i = 0; i < tabs.length; i++) {
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if (currentPath.startsWith(tabs[i].route)) {
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selected = i;
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break;
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}
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}
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return NavigationBar(
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selectedIndex: selected,
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onDestinationSelected: (i) => context.go(tabs[i].route),
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destinations: [
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for (final it in tabs)
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NavigationDestination(icon: Icon(it.icon), label: it.label),
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],
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);
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},
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),
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);
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}
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// ------------------- TABLET/DESKTOP: Persistent Drawer -------------------
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final items = _getDesktopItems(context);
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final selected = _indexForPath(currentPath, items, (it) => it.route);
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return Scaffold(
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appBar: appBar,
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body: Row(
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children: [
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// Persistent drawer area
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SizedBox(
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width: 300,
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child: _DesktopDrawer(items: items, selectedIndex: selected),
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),
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const VerticalDivider(width: 1),
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// Content
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Expanded(
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child: SafeArea(
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child: Focus(
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focusNode: _contentFocus,
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autofocus: true,
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child: widget.child,
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),
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),
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),
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],
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),
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);
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}
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}
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class _DesktopDrawer extends StatelessWidget {
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final List<
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({IconData icon, IconData? selectedIcon, String label, String route})
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>
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items;
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final int selectedIndex;
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const _DesktopDrawer({required this.items, required this.selectedIndex});
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@override
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Widget build(BuildContext context) {
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final scheme = Theme.of(context).colorScheme;
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final fc = context.read<FeatureController>();
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bool routeEnabled(String route) {
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if (route.startsWith(AppRoute.home.path)) return true;
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if (route.startsWith(AppRoute.settings.path)) return true;
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if (route.startsWith(AppRoute.budget.path)) return fc.hasHousehold;
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if (route.startsWith(AppRoute.inventory.path)) return fc.hasInventory;
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if (route.startsWith(AppRoute.car.path)) return fc.hasCar;
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if (route.startsWith(AppRoute.reports.path)) return fc.hasReports;
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return true;
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}
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return AnimatedBuilder(
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animation: fc,
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builder: (context, _) {
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final visibleItems = [
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for (final it in items)
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if (routeEnabled(it.route)) it,
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];
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final currentPath = GoRouterState.of(context).matchedLocation;
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int safeSelected = 0;
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for (var i = 0; i < visibleItems.length; i++) {
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if (currentPath.startsWith(visibleItems[i].route)) {
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safeSelected = i;
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break;
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}
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}
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return Material(
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elevation: 0,
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child: SafeArea(
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child: ListTileTheme(
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selectedColor: scheme.onSecondaryContainer,
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selectedTileColor: scheme.secondaryContainer,
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child: ListView(
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padding: const EdgeInsets.symmetric(vertical: 8),
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children: [
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// const Divider(),
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for (var i = 0; i < visibleItems.length; i++)
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ListTile(
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selected: i == safeSelected,
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leading: Icon(
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i == safeSelected
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? (visibleItems[i].selectedIcon ??
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visibleItems[i].icon)
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: visibleItems[i].icon,
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),
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title: Text(visibleItems[i].label),
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onTap: () => context.go(visibleItems[i].route),
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),
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// Optional: Settings als fixer Eintrag,
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// falls du ihn unabhängig von items immer unten haben willst:
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// const Divider(),
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// ListTile(
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// leading: const Icon(Icons.settings_outlined),
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// title: Text(t.app.navigationSettings),
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// onTap: () => context.go(AppRoute.settings.path),
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// ),
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],
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),
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),
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),
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);
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},
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);
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}
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}
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class _LogoHeader extends StatelessWidget {
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const _LogoHeader();
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@override
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Widget build(BuildContext context) {
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return const Padding(
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padding: EdgeInsets.all(16),
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child: Row(
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children: [
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Icon(Icons.account_balance_wallet, size: 28),
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SizedBox(width: 8),
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],
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),
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);
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}
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}
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