import 'package:app/model/apis/api_response.dart'; import 'package:app/model/services/backend_service.dart'; import 'package:app/model/view_model/persons_vm.dart'; import 'package:app/pages/home_page.dart'; import 'package:app/pb/person.pb.dart'; import 'package:app/widgets/background.dart'; import 'package:app/widgets/bottom_navigation.dart'; import 'package:app/widgets/bottom_navigation_item.dart'; import 'package:app/widgets/side_drawer.dart'; import 'package:app/widgets/side_drawer_item.dart'; import 'package:flutter/material.dart'; import 'package:provider/provider.dart'; class PersonsPage extends StatefulWidget { const PersonsPage({super.key}); @override State<PersonsPage> createState() => _PersonsPageState(); } class _PersonsPageState extends State<PersonsPage> { @override void initState() { super.initState(); _init(); } void _init() async { _setLoading(true); _loggedin = await BackendService.isLoggedIn; _setLoading(false); } void _setLoading(bool loading) { setState(() { _loading = loading; }); } void _checkResponse(ApiResponse response) { if (response.status == Status.ERROR && response.message!.contains('unauthenticated')) { BackendService.logout(); Navigator.of(context).pushAndRemoveUntil( MaterialPageRoute(builder: (builder) => const HomePage()), (route) => false); } } bool _loading = true; bool _loggedin = false; List<Widget> _personsList(List<Person> persons) { final List<Widget> list = []; for (var p in persons) { list.add(Card( color: Colors.black, child: Text( '${p.firstname} ${p.lastname}', style: const TextStyle(color: Colors.white), ), )); } return list; } @override Widget build(BuildContext context) { return Background( child: ChangeNotifierProvider<PersonsViewModel>( create: (context) => PersonsViewModel(), child: Consumer<PersonsViewModel>( builder: (context, value, child) { _checkResponse(value.response); return Scaffold( floatingActionButtonLocation: FloatingActionButtonLocation.centerFloat, floatingActionButton: FloatingActionButton( onPressed: () {}, child: const Icon(Icons.add), ), appBar: AppBar( automaticallyImplyLeading: false, ), drawer: SideDrawer( children: [ const Spacer( flex: 3, ), SideDrawerItem( onPressed: () {}, icon: Icons.question_answer, color: Colors.white, label: 'About', ), SideDrawerItem( onPressed: () {}, icon: Icons.privacy_tip, color: Colors.white, label: 'Datenschutz', ), SideDrawerItem( onPressed: () {}, icon: Icons.apartment, color: Colors.white, label: 'Impressum', ), const Spacer( flex: 1, ), if (_loggedin || value.response.data != null) SideDrawerItem( onPressed: () async { setState(() { _loading = true; }); await BackendService.logout(); // ignore: use_build_context_synchronously Navigator.of(context).pushAndRemoveUntil( MaterialPageRoute( builder: (builder) => const HomePage()), (route) => false); setState(() { _loggedin = false; _loading = false; }); }, icon: Icons.logout, color: Colors.white, label: 'Logout', ), ], ), bottomNavigationBar: BottomNavigation( children: [ BottomNavigationItem( onPressed: () {}, icon: Icons.dashboard, color: Colors.white, label: 'Dashboard', ), BottomNavigationItem( onPressed: () { Navigator.of(context).pop(); }, icon: Icons.home, color: Colors.white, label: 'Home', ), ], ), body: Padding( padding: const EdgeInsets.all(16), child: Center( child: _loading ? const CircularProgressIndicator( color: Colors.grey, ) : value.response.status == Status.COMPLETED ? value.response.data.length > 0 ? ListView( children: _personsList( (value.response.data as List<Person>))) : const Text('Noch keine Personen angelegt') : const Text('Lade Daten...'), ), ), ); }, ), ), ); } }