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mobile: Support using an account

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This commit is contained in:
Elias Projahn 2020-05-11 19:22:50 +02:00
parent 8765edc257
commit 3d3d5d50a6
3 changed files with 310 additions and 36 deletions
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142
mobile/lib/screens/register.dart Normal file
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import 'package:flutter/material.dart';
import 'package:musicus_client/musicus_client.dart';
import 'package:musicus_common/musicus_common.dart';
/// A screen for creating a new Musicus account.
class RegisterScreen extends StatefulWidget {
@override
_RegisterScreenState createState() => _RegisterScreenState();
}
class _RegisterScreenState extends State<RegisterScreen> {
final nameController = TextEditingController();
final emailController = TextEditingController();
final passwordController = TextEditingController();
final repeatController = TextEditingController();
bool _loading = false;
@override
Widget build(BuildContext context) {
final backend = MusicusBackend.of(context);
return Scaffold(
appBar: AppBar(
title: Text('Create account'),
actions: <Widget>[
Builder(
builder: (context) {
if (!_loading) {
return FlatButton(
onPressed: () async {
if (_verify()) {
setState(() {
_loading = true;
});
final success = await backend.client.register(User(
name: nameController.text,
email: emailController.text,
password: passwordController.text,
));
setState(() {
_loading = false;
});
if (success) {
await backend.settings
.setAccount(MusicusAccountSettings(
username: nameController.text,
email: emailController.text,
password: passwordController.text,
));
Navigator.pop(context);
} else {
Scaffold.of(context).showSnackBar(
SnackBar(
content: Text('Failed to create account'),
),
);
}
} else {
Scaffold.of(context).showSnackBar(
SnackBar(
content: Text('Invalid inputs'),
),
);
}
},
child: Text('REGISTER'),
);
} else {
return Padding(
padding: const EdgeInsets.all(16.0),
child: Center(
child: SizedBox(
width: 24.0,
height: 24.0,
child: CircularProgressIndicator(
strokeWidth: 2.0,
),
),
),
);
}
},
),
],
),
body: ListView(
children: <Widget>[
Padding(
padding: const EdgeInsets.all(16.0),
child: TextField(
controller: nameController,
decoration: InputDecoration(
labelText: 'User name',
),
),
),
Padding(
padding: const EdgeInsets.all(16.0),
child: TextField(
controller: emailController,
decoration: InputDecoration(
labelText: 'E-mail address (optional)',
),
),
),
Padding(
padding: const EdgeInsets.all(16.0),
child: TextField(
controller: passwordController,
obscureText: true,
decoration: InputDecoration(
labelText: 'Password',
),
),
),
Padding(
padding: const EdgeInsets.all(16.0),
child: TextField(
controller: repeatController,
obscureText: true,
decoration: InputDecoration(
labelText: 'Password (repeat)',
),
),
),
],
),
);
}
/// Check whether all requirements are met.
bool _verify() {
return nameController.text.isNotEmpty &&
passwordController.text.isNotEmpty &&
passwordController.text == repeatController.text;
}
}