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refactor: MVC sign up password view

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This commit is contained in:
Christian Pauly 2021-04-12 17:40:45 +02:00
commit ca70ec0240
4 changed files with 101 additions and 67 deletions
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188
lib/views/sign_up_password.dart
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@ -1,188 +0,0 @@
import 'package:adaptive_dialog/adaptive_dialog.dart';
import 'package:adaptive_page_layout/adaptive_page_layout.dart';
import 'package:famedlysdk/famedlysdk.dart';
import 'package:fluffychat/views/widgets/matrix.dart';
import 'package:fluffychat/views/widgets/one_page_card.dart';
import 'package:flutter/material.dart';
import 'package:flutter_gen/gen_l10n/l10n.dart';
import 'package:url_launcher/url_launcher.dart';
import '../utils/platform_infos.dart';
class SignUpPassword extends StatefulWidget {
final MatrixFile avatar;
final String username;
final String displayname;
const SignUpPassword(this.username, {this.avatar, this.displayname});
@override
_SignUpPasswordState createState() => _SignUpPasswordState();
}
class _SignUpPasswordState extends State<SignUpPassword> {
final TextEditingController passwordController = TextEditingController();
String passwordError;
String _lastAuthWebViewStage;
bool loading = false;
bool showPassword = true;
void _signUpAction(BuildContext context, {AuthenticationData auth}) async {
var matrix = Matrix.of(context);
if (passwordController.text.isEmpty) {
setState(() => passwordError = L10n.of(context).pleaseEnterYourPassword);
} else {
setState(() => passwordError = null);
}
if (passwordController.text.isEmpty) {
return;
}
try {
setState(() => loading = true);
var waitForLogin = matrix.client.onLoginStateChanged.stream.first;
await matrix.client.register(
username: widget.username,
password: passwordController.text,
initialDeviceDisplayName: PlatformInfos.clientName,
auth: auth,
);
await waitForLogin;
} on MatrixException catch (exception) {
if (exception.requireAdditionalAuthentication) {
final stages = exception.authenticationFlows.first.stages;
final currentStage = exception.completedAuthenticationFlows == null
? stages.first
: stages.firstWhere((stage) =>
!exception.completedAuthenticationFlows.contains(stage) ??
true);
if (currentStage == 'm.login.dummy') {
_signUpAction(
context,
auth: AuthenticationData(
type: currentStage,
session: exception.session,
),
);
} else {
if (_lastAuthWebViewStage == currentStage) {
_lastAuthWebViewStage = null;
setState(
() => passwordError = L10n.of(context).oopsSomethingWentWrong);
return setState(() => loading = false);
}
_lastAuthWebViewStage = currentStage;
await launch(
Matrix.of(context).client.homeserver.toString() +
'/_matrix/client/r0/auth/$currentStage/fallback/web?session=${exception.session}',
);
if (OkCancelResult.ok ==
await showOkCancelAlertDialog(
message: L10n.of(context).pleaseFollowInstructionsOnWeb,
context: context,
okLabel: L10n.of(context).next,
cancelLabel: L10n.of(context).cancel,
useRootNavigator: false,
)) {
_signUpAction(
context,
auth: AuthenticationData(session: exception.session),
);
} else {
setState(() {
loading = false;
passwordError = null;
});
}
return;
}
} else {
setState(() => passwordError = exception.errorMessage);
return setState(() => loading = false);
}
} catch (exception) {
setState(() => passwordError = exception.toString());
return setState(() => loading = false);
}
await matrix.client.onLoginStateChanged.stream
.firstWhere((l) => l == LoginState.logged);
try {
await matrix.client
.setDisplayname(matrix.client.userID, widget.displayname);
} catch (exception) {
AdaptivePageLayout.of(context).showSnackBar(
SnackBar(content: Text(L10n.of(context).couldNotSetDisplayname)));
}
if (widget.avatar != null) {
try {
await matrix.client.setAvatar(widget.avatar);
} catch (exception) {
AdaptivePageLayout.of(context).showSnackBar(
SnackBar(content: Text(L10n.of(context).couldNotSetAvatar)));
}
}
if (mounted) setState(() => loading = false);
}
@override
Widget build(BuildContext context) {
return OnePageCard(
child: Scaffold(
appBar: AppBar(
elevation: 0,
leading: loading ? Container() : BackButton(),
title: Text(
L10n.of(context).chooseAStrongPassword,
),
),
body: ListView(
children: <Widget>[
Padding(
padding: const EdgeInsets.all(12.0),
child: TextField(
controller: passwordController,
obscureText: !showPassword,
autofocus: true,
readOnly: loading,
autocorrect: false,
onSubmitted: (t) => _signUpAction(context),
autofillHints: loading ? null : [AutofillHints.newPassword],
decoration: InputDecoration(
prefixIcon: Icon(Icons.lock_outlined),
hintText: '****',
errorText: passwordError,
suffixIcon: IconButton(
tooltip: L10n.of(context).showPassword,
icon: Icon(showPassword
? Icons.visibility_off_outlined
: Icons.visibility_outlined),
onPressed: () =>
setState(() => showPassword = !showPassword),
),
labelText: L10n.of(context).password),
),
),
SizedBox(height: 12),
Hero(
tag: 'loginButton',
child: Padding(
padding: EdgeInsets.symmetric(horizontal: 12),
child: ElevatedButton(
onPressed: loading ? null : () => _signUpAction(context),
child: loading
? LinearProgressIndicator()
: Text(
L10n.of(context).createAccountNow.toUpperCase(),
style: TextStyle(color: Colors.white, fontSize: 16),
),
),
),
),
],
),
),
);
}
}

75
lib/views/sign_up_password_view.dart Normal file
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@ -0,0 +1,75 @@
import 'package:fluffychat/controllers/sign_up_password_controller.dart';
import 'package:fluffychat/views/widgets/one_page_card.dart';
import 'package:flutter/material.dart';
import 'package:flutter_gen/gen_l10n/l10n.dart';
class SignUpPasswordView extends StatelessWidget {
final SignUpPasswordController controller;
const SignUpPasswordView(
this.controller, {
Key key,
}) : super(key: key);
@override
Widget build(BuildContext context) {
return OnePageCard(
child: Scaffold(
appBar: AppBar(
elevation: 0,
leading: controller.loading ? Container() : BackButton(),
title: Text(
L10n.of(context).chooseAStrongPassword,
),
),
body: ListView(
children: <Widget>[
Padding(
padding: const EdgeInsets.all(12.0),
child: TextField(
controller: controller.passwordController,
obscureText: !controller.showPassword,
autofocus: true,
readOnly: controller.loading,
autocorrect: false,
onSubmitted: (_) => controller.signUpAction,
autofillHints:
controller.loading ? null : [AutofillHints.newPassword],
decoration: InputDecoration(
prefixIcon: Icon(Icons.lock_outlined),
hintText: '****',
errorText: controller.passwordError,
suffixIcon: IconButton(
tooltip: L10n.of(context).showPassword,
icon: Icon(controller.showPassword
? Icons.visibility_off_outlined
: Icons.visibility_outlined),
onPressed: controller.toggleShowPassword,
),
labelText: L10n.of(context).password),
),
),
SizedBox(height: 12),
Hero(
tag: 'loginButton',
child: Padding(
padding: EdgeInsets.symmetric(horizontal: 12),
child: ElevatedButton(
onPressed:
controller.loading ? null : controller.signUpAction,
child: controller.loading
? LinearProgressIndicator()
: Text(
L10n.of(context).createAccountNow.toUpperCase(),
style: TextStyle(color: Colors.white, fontSize: 16),
),
),
),
),
],
),
),
);
}
}