feat: implement API client with JSON handling and error mapping; enhance routing and state management in app shell

2026-04-22 07:29:21 +02:00
parent 82ba334f2d
commit e8de1d3625
12 changed files with 586 additions and 133 deletions
@@ -0,0 +1,121 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:go_router/go_router.dart';
+
+import '../../features/auth/data/auth_providers.dart';
+
+class AppShell extends ConsumerWidget {
+  final String location;
+  final Widget child;
+
+  const AppShell({
+    super.key,
+    required this.location,
+    required this.child,
+  });
+
+  static const _destinations = [
+    _AppDestination(
+      path: '/recipes',
+      title: 'Recept',
+      icon: Icons.restaurant_menu,
+      label: 'Recept',
+    ),
+    _AppDestination(
+      path: '/profile',
+      title: 'Profil',
+      icon: Icons.person,
+      label: 'Profil',
+    ),
+  ];
+
+  int _selectedIndex() {
+    final index = _destinations.indexWhere(
+      (destination) => location.startsWith(destination.path),
+    );
+    return index < 0 ? 0 : index;
+  }
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final selectedIndex = _selectedIndex();
+    final selectedDestination = _destinations[selectedIndex];
+    final isWide = MediaQuery.of(context).size.width >= 900;
+
+    Future<void> logout() async {
+      await ref.read(authStateProvider.notifier).logout();
+      if (context.mounted) {
+        context.go('/login');
+      }
+    }
+
+    void navigateTo(int index) {
+      final target = _destinations[index].path;
+      if (target != location && context.mounted) {
+        context.go(target);
+      }
+    }
+
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(selectedDestination.title),
+        actions: [
+          IconButton(
+            tooltip: 'Logga ut',
+            icon: const Icon(Icons.logout),
+            onPressed: logout,
+          ),
+        ],
+      ),
+      body: isWide
+          ? Row(
+              children: [
+                NavigationRail(
+                  selectedIndex: selectedIndex,
+                  onDestinationSelected: navigateTo,
+                  labelType: NavigationRailLabelType.all,
+                  destinations: _destinations
+                      .map(
+                        (destination) => NavigationRailDestination(
+                          icon: Icon(destination.icon),
+                          label: Text(destination.label),
+                        ),
+                      )
+                      .toList(),
+                ),
+                const VerticalDivider(width: 1),
+                Expanded(child: child),
+              ],
+            )
+          : child,
+      bottomNavigationBar: isWide
+          ? null
+          : NavigationBar(
+              selectedIndex: selectedIndex,
+              onDestinationSelected: navigateTo,
+              destinations: _destinations
+                  .map(
+                    (destination) => NavigationDestination(
+                      icon: Icon(destination.icon),
+                      label: destination.label,
+                    ),
+                  )
+                  .toList(),
+            ),
+    );
+  }
+}
+
+class _AppDestination {
+  final String path;
+  final String title;
+  final IconData icon;
+  final String label;
+
+  const _AppDestination({
+    required this.path,
+    required this.title,
+    required this.icon,
+    required this.label,
+  });
+}