app-mirror-github/lib/pages/user/register.dart

155 lines
6.0 KiB
Dart

import 'package:flutter/material.dart';
import 'package:vikunja_app/global.dart';
import 'package:vikunja_app/theme/button.dart';
import 'package:vikunja_app/theme/buttonText.dart';
import 'package:vikunja_app/theme/constants.dart';
import 'package:vikunja_app/utils/validator.dart';
class RegisterPage extends StatefulWidget {
@override
_RegisterPageState createState() => _RegisterPageState();
}
class _RegisterPageState extends State<RegisterPage> {
final _formKey = GlobalKey<FormState>();
final passwordController = TextEditingController();
String? _server, _username, _email, _password;
bool _loading = false;
@override
Widget build(BuildContext ctx) {
return Scaffold(
appBar: AppBar(
title: Text('Register'),
),
body: Builder(
builder: (BuildContext context) => SafeArea(
top: false,
bottom: false,
child: Form(
key: _formKey,
child: ListView(
padding: const EdgeInsets.all(16),
children: <Widget>[
Padding(
padding: vStandardVerticalPadding,
child: TextFormField(
onSaved: (serverAddress) => _server = serverAddress,
validator: (address) {
return isUrl(address) ? null : 'Invalid URL';
},
decoration: new InputDecoration(
border: OutlineInputBorder(),
labelText: 'Server Address'),
),
),
Padding(
padding: vStandardVerticalPadding,
child: TextFormField(
onSaved: (username) => _username = username?.trim(),
validator: (username) {
return username!.trim().isNotEmpty
? null
: 'Please specify a username';
},
decoration: new InputDecoration(
border: OutlineInputBorder(),
labelText: 'Username'),
),
),
Padding(
padding: vStandardVerticalPadding,
child: TextFormField(
onSaved: (email) => _email = email,
validator: (email) {
return isEmail(email)
? null
: 'Email adress is invalid';
},
decoration: new InputDecoration(
border: OutlineInputBorder(),
labelText: 'Email Address'),
),
),
Padding(
padding: vStandardVerticalPadding,
child: TextFormField(
controller: passwordController,
onSaved: (password) => _password = password,
validator: (password) {
return (password?.length ?? 0) >= 8
? null
: 'Please use at least 8 characters';
},
decoration: new InputDecoration(
border: OutlineInputBorder(),
labelText: 'Password'),
obscureText: true,
),
),
Padding(
padding: vStandardVerticalPadding,
child: TextFormField(
validator: (password) {
return passwordController.text == password
? null
: 'Passwords don\'t match.';
},
decoration: new InputDecoration(
border: OutlineInputBorder(),
labelText: 'Repeat Password'),
obscureText: true,
),
),
Builder(
builder: (context) => FancyButton(
onPressed: !_loading
? () {
if (_formKey.currentState!.validate()) {
Form.of(context).save();
_registerUser(context);
} else {
print("awhat");
}
}
: () => null,
child: _loading
? CircularProgressIndicator()
: VikunjaButtonText('Register'),
)),
],
)),
),
));
}
_registerUser(BuildContext context) async {
setState(() => _loading = true);
try {
var vGlobal = VikunjaGlobal.of(context);
var newUserLoggedIn =
await vGlobal.newUserService?.register(_username!, _email, _password);
if (newUserLoggedIn != null)
vGlobal.changeUser(newUserLoggedIn.user!,
token: newUserLoggedIn.token, base: _server!);
} catch (ex) {
showDialog(
context: context,
builder: (context) => new AlertDialog(
title: Text(
'Registration failed! Please check your server url and credentials. ' +
ex.toString()),
actions: <Widget>[
TextButton(
onPressed: () => Navigator.pop(context),
child: const Text('Close'))
],
));
} finally {
setState(() {
_loading = false;
});
}
}
}