377 lines
13 KiB
Dart
377 lines
13 KiB
Dart
import 'package:app/gapi/client.dart';
|
|
import 'package:app/pages/start_page.dart';
|
|
import 'package:app/widgets/background.dart';
|
|
import 'package:app/widgets/loading_widget.dart';
|
|
import 'package:flutter/material.dart';
|
|
import 'package:grpc/grpc.dart';
|
|
|
|
// GlobalKey<ScaffoldState> scaffoldKey = GlobalKey<ScaffoldState>();
|
|
|
|
class LoginPage extends StatefulWidget {
|
|
LoginPage({
|
|
super.key,
|
|
// required this.onChangePage,
|
|
});
|
|
|
|
// void Function(Pages page) onChangePage;
|
|
|
|
@override
|
|
State<LoginPage> createState() => _LoginPageState();
|
|
}
|
|
|
|
class _LoginPageState extends State<LoginPage> {
|
|
bool _loading = false;
|
|
final List<BottomNavigationBarItem> bottombarButtons = [];
|
|
|
|
// List<BottomNavigationBarItem> _selectedBottomBarButtons = bottomBarButtons;
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
_addBottomBarButtons();
|
|
}
|
|
|
|
void _bottomBarAction(int index) {
|
|
switch (bottombarButtons[index].label?.toLowerCase()) {
|
|
case 'back':
|
|
Navigator.of(context).pop();
|
|
}
|
|
}
|
|
|
|
void _addBottomBarButtons() {
|
|
bottombarButtons.addAll([
|
|
const BottomNavigationBarItem(
|
|
label: 'back',
|
|
backgroundColor: Colors.white,
|
|
icon: Icon(
|
|
Icons.arrow_back,
|
|
color: Colors.white,
|
|
),
|
|
),
|
|
BottomNavigationBarItem(
|
|
backgroundColor: Colors.white,
|
|
label: 'Menu',
|
|
icon: IconButton(
|
|
onPressed: () => Scaffold.of(context).openDrawer(),
|
|
icon: const Icon(
|
|
Icons.menu,
|
|
color: Colors.white,
|
|
),
|
|
),
|
|
),
|
|
]);
|
|
}
|
|
|
|
void _setLoading(bool loading) {
|
|
setState(() {
|
|
_loading = loading;
|
|
});
|
|
}
|
|
|
|
final GClient client = GClient();
|
|
|
|
final _formKey = GlobalKey<FormState>();
|
|
final mailController = TextEditingController();
|
|
final passwordController = TextEditingController();
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Background(
|
|
child: Scaffold(
|
|
appBar: AppBar(
|
|
automaticallyImplyLeading: false,
|
|
// flexibleSpace: Image.asset(
|
|
// 'lib/assets/logo_300x200.png',
|
|
// height: 80,
|
|
// ),
|
|
),
|
|
bottomNavigationBar: const BottomBar(),
|
|
drawer: const SideDrawer(),
|
|
body: !_loading
|
|
? Form(
|
|
key: _formKey,
|
|
child: Padding(
|
|
padding: const EdgeInsets.fromLTRB(16, 100, 16, 16),
|
|
child: SingleChildScrollView(
|
|
child: Column(
|
|
// mainAxisAlignment: MainAxisAlignment.spaceAround,
|
|
crossAxisAlignment: CrossAxisAlignment.center,
|
|
children: [
|
|
const Image(
|
|
width: 180,
|
|
image: AssetImage(
|
|
'lib/assets/logo_300x200.png',
|
|
),
|
|
),
|
|
const SizedBox(
|
|
height: 30,
|
|
),
|
|
const Text(
|
|
'Login',
|
|
style: TextStyle(
|
|
fontFamily: 'sans-serif',
|
|
fontSize: 24,
|
|
height: 1.6,
|
|
fontWeight: FontWeight.normal,
|
|
letterSpacing: 6,
|
|
),
|
|
),
|
|
const SizedBox(
|
|
height: 20,
|
|
),
|
|
TextFormField(
|
|
// style: TextStyle(
|
|
// color: Theme.of(context).colorScheme.primary,
|
|
// ),
|
|
controller: mailController,
|
|
decoration: const InputDecoration(
|
|
fillColor: Color.fromARGB(30, 255, 255, 255),
|
|
filled: true,
|
|
hintStyle: TextStyle(
|
|
color: Colors.white38,
|
|
),
|
|
hintText: 'E-Mail Adresse',
|
|
),
|
|
keyboardType: TextInputType.emailAddress,
|
|
validator: (value) {
|
|
if (value == null || value.isEmpty) {
|
|
return 'Bitte eine gültige E-Mail Adresse eingeben';
|
|
}
|
|
return null;
|
|
},
|
|
),
|
|
TextFormField(
|
|
style: const TextStyle(
|
|
color: Colors.white,
|
|
),
|
|
controller: passwordController,
|
|
decoration: const InputDecoration(
|
|
fillColor: Color.fromARGB(30, 255, 255, 255),
|
|
filled: true,
|
|
hintStyle: TextStyle(
|
|
color: Colors.white38,
|
|
),
|
|
hintText: 'Passwort',
|
|
),
|
|
keyboardType: TextInputType.visiblePassword,
|
|
obscureText: true,
|
|
validator: (value) {
|
|
if (value == null || value.isEmpty) {
|
|
return 'Bitte geben Sie Ihr Passwort ein';
|
|
}
|
|
return null;
|
|
},
|
|
),
|
|
const SizedBox(
|
|
height: 15,
|
|
),
|
|
ElevatedButton(
|
|
onPressed: () {
|
|
if (_formKey.currentState!.validate()) {
|
|
// final navigator = Navigator.of(context);
|
|
_setLoading(true);
|
|
client
|
|
.login(
|
|
email: mailController.text,
|
|
password: passwordController.text,
|
|
onError: ({GrpcError? error}) {
|
|
_setLoading(false);
|
|
ScaffoldMessenger.of(context)
|
|
.showSnackBar(SnackBar(
|
|
content: const Text(
|
|
'Login fehlgeschlagen',
|
|
),
|
|
action: SnackBarAction(
|
|
textColor: Colors.grey,
|
|
label: 'Details',
|
|
onPressed: () {
|
|
showDialog(
|
|
context: context,
|
|
builder: (context) {
|
|
return AlertDialog(
|
|
content: error != null
|
|
? Text(
|
|
'Fehler: ${error.message}',
|
|
textAlign:
|
|
TextAlign.center,
|
|
style:
|
|
const TextStyle(
|
|
color: Colors
|
|
.black),
|
|
)
|
|
: const Text(
|
|
'Interner Fehler',
|
|
textAlign:
|
|
TextAlign.center,
|
|
style: TextStyle(
|
|
color:
|
|
Colors.black),
|
|
),
|
|
icon: const Icon(
|
|
Icons.error,
|
|
color: Colors.black,
|
|
),
|
|
);
|
|
},
|
|
);
|
|
}),
|
|
));
|
|
},
|
|
onSuccess: () {
|
|
// _setLoading(false);
|
|
ScaffoldMessenger.of(context)
|
|
.showSnackBar(const SnackBar(
|
|
content: Text('Login erfolgreich'),
|
|
));
|
|
},
|
|
)
|
|
.then(
|
|
(r) {
|
|
if (r.accessToken != '') {
|
|
Navigator.pushAndRemoveUntil(
|
|
context,
|
|
MaterialPageRoute(
|
|
builder: (ctx) => StartPage(
|
|
client: client,
|
|
),
|
|
),
|
|
(ctx) => false,
|
|
);
|
|
// widget.onChangePage(
|
|
// Pages.dashboard,
|
|
// );
|
|
}
|
|
// _setLoading(false);
|
|
},
|
|
);
|
|
}
|
|
},
|
|
child: const Icon(Icons.login))
|
|
],
|
|
),
|
|
),
|
|
),
|
|
)
|
|
: const LoadingWidget(),
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
class SideDrawer extends StatelessWidget {
|
|
const SideDrawer({
|
|
super.key,
|
|
});
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Drawer(
|
|
backgroundColor: Colors.black,
|
|
child: Padding(
|
|
padding: const EdgeInsets.all(40.0),
|
|
child: Column(
|
|
mainAxisAlignment: MainAxisAlignment.center,
|
|
children: [
|
|
const Spacer(),
|
|
TextButton(
|
|
onPressed: () {
|
|
Scaffold.of(context).closeDrawer();
|
|
},
|
|
child: const Row(
|
|
children: [
|
|
Text(
|
|
'About',
|
|
style: TextStyle(fontSize: 20),
|
|
),
|
|
Spacer(),
|
|
Icon(
|
|
Icons.question_answer,
|
|
color: Colors.white,
|
|
),
|
|
],
|
|
),
|
|
),
|
|
TextButton(
|
|
onPressed: () {
|
|
Scaffold.of(context).closeDrawer();
|
|
},
|
|
child: const Row(
|
|
children: [
|
|
Text(
|
|
'Datenschutz',
|
|
style: TextStyle(fontSize: 20),
|
|
),
|
|
Spacer(),
|
|
Icon(
|
|
Icons.privacy_tip,
|
|
color: Colors.white,
|
|
),
|
|
],
|
|
),
|
|
),
|
|
TextButton(
|
|
onPressed: () {
|
|
Scaffold.of(context).closeDrawer();
|
|
},
|
|
child: const Row(
|
|
children: [
|
|
Text(
|
|
'Impressum',
|
|
style: TextStyle(fontSize: 20),
|
|
),
|
|
Spacer(),
|
|
Icon(
|
|
Icons.apartment,
|
|
color: Colors.white,
|
|
),
|
|
],
|
|
),
|
|
),
|
|
const SizedBox(
|
|
height: 250,
|
|
)
|
|
],
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
class BottomBar extends StatelessWidget {
|
|
const BottomBar({
|
|
super.key,
|
|
});
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return BottomNavigationBar(
|
|
items: [
|
|
BottomNavigationBarItem(
|
|
label: 'back',
|
|
backgroundColor: Colors.white,
|
|
icon: IconButton(
|
|
onPressed: () => Navigator.of(context).pop(),
|
|
icon: const Icon(
|
|
Icons.arrow_back,
|
|
color: Colors.white,
|
|
),
|
|
),
|
|
),
|
|
BottomNavigationBarItem(
|
|
backgroundColor: Colors.white,
|
|
label: 'Menu',
|
|
icon: IconButton(
|
|
onPressed: () => Scaffold.of(context).openDrawer(),
|
|
icon: const Icon(
|
|
Icons.menu,
|
|
color: Colors.white,
|
|
),
|
|
),
|
|
),
|
|
],
|
|
backgroundColor: Colors.black,
|
|
fixedColor: Colors.black,
|
|
// onTap: (value) => _bottomBarAction(value),
|
|
);
|
|
}
|
|
}
|