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feat: Nicer registration form

This commit is contained in:
Krille Fear 2021-10-30 14:06:10 +02:00
parent bc78647fb6
commit b48cf2ecdc
6 changed files with 243 additions and 121 deletions
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5
lib/pages/homeserver_picker.dart
View File

@ -220,7 +220,10 @@ class HomeserverPickerController extends State<HomeserverPicker> {
}
}
void signUpAction() => VRouter.of(context).to('signup');
void signUpAction() => VRouter.of(context).to(
'signup',
queryParameters: {'domain': domain},
);
@override
Widget build(BuildContext context) {

80
lib/pages/signup.dart
View File

@ -1,6 +1,7 @@
import 'package:flutter/material.dart';
import 'package:flutter_gen/gen_l10n/l10n.dart';
import 'package:vrouter/vrouter.dart';
import 'package:fluffychat/pages/views/signup_view.dart';
import 'package:fluffychat/utils/platform_infos.dart';
@ -17,29 +18,78 @@ class SignupPage extends StatefulWidget {
class SignupPageController extends State<SignupPage> {
final TextEditingController usernameController = TextEditingController();
final TextEditingController passwordController = TextEditingController();
String usernameError;
String passwordError;
final TextEditingController passwordController2 = TextEditingController();
final TextEditingController emailController = TextEditingController();
String error;
bool loading = false;
bool showPassword = true;
bool showPassword = false;
void toggleShowPassword() => setState(() => showPassword = !showPassword);
String get domain => VRouter.of(context).queryParameters['domain'];
final GlobalKey<FormState> formKey = GlobalKey<FormState>();
String usernameTextFieldValidator(String value) {
usernameController.text =
usernameController.text.trim().toLowerCase().replaceAll(' ', '_');
if (value.isEmpty) {
return L10n.of(context).pleaseChooseAUsername;
}
return null;
}
String password1TextFieldValidator(String value) {
const minLength = 8;
if (value.isEmpty) {
return L10n.of(context).chooseAStrongPassword;
}
if (value.length < minLength) {
return 'Please choose at least $minLength characters.';
}
return null;
}
String password2TextFieldValidator(String value) {
if (value.isEmpty) {
return L10n.of(context).chooseAStrongPassword;
}
if (value != passwordController.text) {
return 'Passwords do not match!';
}
return null;
}
String emailTextFieldValidator(String value) {
if (value.isNotEmpty && !value.contains('@')) {
return 'Please enter a valid email address.';
}
return null;
}
void signup([_]) async {
usernameError = passwordError = null;
setState(() {
error = null;
});
if (!formKey.currentState.validate()) return;
if (usernameController.text.isEmpty) {
return setState(
() => usernameError = L10n.of(context).pleaseChooseAUsername);
}
if (passwordController.text.isEmpty) {
return setState(
() => passwordError = L10n.of(context).chooseAStrongPassword);
}
setState(() => loading = true);
setState(() {
loading = true;
});
try {
final client = Matrix.of(context).getLoginClient();
final email = emailController.text;
if (email.isNotEmpty) {
Matrix.of(context).currentClientSecret =
DateTime.now().millisecondsSinceEpoch.toString();
Matrix.of(context).currentThreepidCreds =
await client.requestTokenToRegisterEmail(
Matrix.of(context).currentClientSecret,
email,
0,
);
}
await client.uiaRequestBackground(
(auth) => client.register(
username: usernameController.text,
@ -49,7 +99,7 @@ class SignupPageController extends State<SignupPage> {
),
);
} catch (e) {
passwordError = (e as Object).toLocalizedString(context);
error = (e as Object).toLocalizedString(context);
} finally {
setState(() => loading = false);
}

169
lib/pages/views/signup_view.dart
View File

@ -3,7 +3,6 @@ import 'package:flutter/material.dart';
import 'package:flutter_gen/gen_l10n/l10n.dart';
import 'package:fluffychat/widgets/layouts/one_page_card.dart';
import 'package:fluffychat/widgets/matrix.dart';
import '../signup.dart';
class SignupPageView extends StatelessWidget {
@ -17,76 +16,116 @@ class SignupPageView extends StatelessWidget {
appBar: AppBar(
title: Text(L10n.of(context).signUp),
),
body: ListView(
children: [
ListTile(
title: Text(L10n.of(context).pleaseChooseAUsername),
subtitle: Text(L10n.of(context).newUsernameDescription),
),
Padding(
padding: const EdgeInsets.all(12.0),
child: TextField(
readOnly: controller.loading,
autocorrect: false,
autofocus: true,
controller: controller.usernameController,
autofillHints:
controller.loading ? null : [AutofillHints.username],
decoration: InputDecoration(
prefixIcon: const Icon(Icons.account_box_outlined),
hintText: L10n.of(context).username,
errorText: controller.usernameError,
labelText: L10n.of(context).username,
prefixText: '@',
suffixText:
':${Matrix.of(context).getLoginClient().homeserver.host}'),
body: Form(
key: controller.formKey,
child: ListView(
children: [
Padding(
padding: const EdgeInsets.all(12.0),
child: TextFormField(
readOnly: controller.loading,
autocorrect: false,
controller: controller.usernameController,
autofillHints:
controller.loading ? null : [AutofillHints.username],
validator: controller.usernameTextFieldValidator,
decoration: InputDecoration(
prefixIcon: const Icon(Icons.account_circle_outlined),
hintText: L10n.of(context).username,
labelText: L10n.of(context).username,
prefixText: '@',
prefixStyle: const TextStyle(fontWeight: FontWeight.bold),
suffixStyle: const TextStyle(fontWeight: FontWeight.w200),
suffixText: ':${controller.domain}'),
),
),
),
const Divider(),
ListTile(
title: Text(L10n.of(context).chooseAStrongPassword),
subtitle: Text(L10n.of(context).newPasswordDescription),
),
Padding(
padding: const EdgeInsets.all(12.0),
child: TextField(
readOnly: controller.loading,
autocorrect: false,
autofillHints:
controller.loading ? null : [AutofillHints.password],
controller: controller.passwordController,
obscureText: !controller.showPassword,
onSubmitted: controller.signup,
decoration: InputDecoration(
prefixIcon: const 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,
Padding(
padding: const EdgeInsets.all(12.0),
child: TextFormField(
readOnly: controller.loading,
autocorrect: false,
autofillHints:
controller.loading ? null : [AutofillHints.password],
controller: controller.passwordController,
obscureText: !controller.showPassword,
validator: controller.password1TextFieldValidator,
decoration: InputDecoration(
prefixIcon: const Icon(Icons.vpn_key_outlined),
hintText: '****',
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,
),
labelText: L10n.of(context).password,
),
),
),
const Divider(),
const SizedBox(height: 12),
Hero(
tag: 'loginButton',
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 12),
child: ElevatedButton(
onPressed: controller.loading ? null : controller.signup,
child: controller.loading
? const LinearProgressIndicator()
: Text(L10n.of(context).signUp),
Padding(
padding: const EdgeInsets.all(12.0),
child: TextFormField(
readOnly: controller.loading,
autocorrect: false,
autofillHints:
controller.loading ? null : [AutofillHints.password],
controller: controller.passwordController2,
obscureText: true,
validator: controller.password2TextFieldValidator,
decoration: const InputDecoration(
prefixIcon: Icon(Icons.repeat_outlined),
hintText: '****',
labelText: 'Repeat password',
),
),
),
),
],
Padding(
padding: const EdgeInsets.all(12.0),
child: TextFormField(
readOnly: controller.loading,
autocorrect: false,
controller: controller.emailController,
keyboardType: TextInputType.emailAddress,
autofillHints:
controller.loading ? null : [AutofillHints.username],
validator: controller.emailTextFieldValidator,
decoration: InputDecoration(
prefixIcon: const Icon(Icons.mail_outlined),
labelText: L10n.of(context).addEmail,
hintText: 'email@example.abc',
),
),
),
const Divider(),
const SizedBox(height: 12),
if (controller.error != null) ...[
Padding(
padding: const EdgeInsets.symmetric(horizontal: 12),
child: Text(
controller.error,
style: const TextStyle(color: Colors.red),
textAlign: TextAlign.center,
),
),
const SizedBox(height: 12),
const Divider(),
const SizedBox(height: 12),
],
Hero(
tag: 'loginButton',
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 12),
child: ElevatedButton(
onPressed: controller.loading ? null : controller.signup,
child: controller.loading
? const LinearProgressIndicator()
: Text(L10n.of(context).signUp),
),
),
),
],
),
),
),
);

3
lib/utils/localized_exception_extension.dart
View File

@ -5,6 +5,8 @@ import 'package:flutter/material.dart';
import 'package:flutter_gen/gen_l10n/l10n.dart';
import 'package:matrix/matrix.dart';
import 'uia_request_manager.dart';
extension LocalizedExceptionExtension on Object {
String toLocalizedString(BuildContext context) {
if (this is MatrixException) {
@ -48,6 +50,7 @@ extension LocalizedExceptionExtension on Object {
if (this is MatrixConnectionException || this is SocketException) {
return L10n.of(context).noConnectionToTheServer;
}
if (this is UiaException) return toString();
Logs().w('Something went wrong: ', this);
return L10n.of(context).oopsSomethingWentWrong;
}

104
lib/utils/uia_request_manager.dart
View File

@ -1,18 +1,24 @@
import 'package:flutter/material.dart';
import 'dart:async';
import 'package:adaptive_dialog/adaptive_dialog.dart';
import 'package:flutter_gen/gen_l10n/l10n.dart';
import 'package:flutter_inappwebview/flutter_inappwebview.dart';
import 'package:matrix/matrix.dart';
import 'package:url_launcher/url_launcher.dart';
import 'package:fluffychat/utils/platform_infos.dart';
import 'package:fluffychat/widgets/matrix.dart';
extension UiaRequestManager on MatrixState {
Future uiaRequestHandler(UiaRequest uiaRequest) async {
try {
if (uiaRequest.state != UiaRequestState.waitForUser ||
uiaRequest.nextStages.isEmpty) return;
uiaRequest.nextStages.isEmpty) {
Logs().d('Uia Request Stage: ${uiaRequest.state}');
return;
}
final stage = uiaRequest.nextStages.first;
Logs().d('Uia Request Stage: $stage');
switch (stage) {
case AuthenticationTypes.password:
final input = cachedPassword ??
@ -31,7 +37,9 @@ extension UiaRequestManager on MatrixState {
],
))
?.single;
if (input?.isEmpty ?? true) return;
if (input?.isEmpty ?? true) {
return uiaRequest.cancel();
}
return uiaRequest.completeStage(
AuthenticationPassword(
session: uiaRequest.session,
@ -40,35 +48,18 @@ extension UiaRequestManager on MatrixState {
),
);
case AuthenticationTypes.emailIdentity:
final emailInput = await showTextInputDialog(
context: navigatorContext,
message: L10n.of(context).serverRequiresEmail,
okLabel: L10n.of(context).next,
cancelLabel: L10n.of(context).cancel,
textFields: [
DialogTextField(
hintText: L10n.of(context).addEmail,
keyboardType: TextInputType.emailAddress,
),
],
);
if (emailInput == null || emailInput.isEmpty) {
return uiaRequest
.cancel(Exception(L10n.of(context).serverRequiresEmail));
if (currentThreepidCreds == null || currentClientSecret == null) {
return uiaRequest.cancel(
UiaException(L10n.of(widget.context).serverRequiresEmail),
);
}
final clientSecret = DateTime.now().millisecondsSinceEpoch.toString();
final currentThreepidCreds = await client.requestTokenToRegisterEmail(
clientSecret,
emailInput.single,
0,
);
final auth = AuthenticationThreePidCreds(
session: uiaRequest.session,
type: AuthenticationTypes.emailIdentity,
threepidCreds: [
ThreepidCreds(
sid: currentThreepidCreds.sid,
clientSecret: clientSecret,
clientSecret: currentClientSecret,
),
],
);
@ -92,24 +83,41 @@ extension UiaRequestManager on MatrixState {
),
);
default:
await launch(
client.homeserver.toString() +
'/_matrix/client/r0/auth/$stage/fallback/web?session=${uiaRequest.session}',
);
if (OkCancelResult.ok ==
await showOkCancelAlertDialog(
useRootNavigator: false,
message: L10n.of(context).pleaseFollowInstructionsOnWeb,
context: navigatorContext,
okLabel: L10n.of(context).next,
cancelLabel: L10n.of(context).cancel,
)) {
return uiaRequest.completeStage(
AuthenticationData(session: uiaRequest.session),
final url = Uri.parse(client.homeserver.toString() +
'/_matrix/client/r0/auth/$stage/fallback/web?session=${uiaRequest.session}');
if (PlatformInfos.isMobile) {
final browser = UiaFallbackBrowser();
browser.addMenuItem(
ChromeSafariBrowserMenuItem(
action: (_, __) {
uiaRequest.cancel();
},
label: L10n.of(context).cancel,
id: 0,
),
);
await browser.open(url: url);
await browser.whenClosed.stream.first;
} else {
return uiaRequest.cancel();
launch(url.toString());
if (OkCancelResult.ok ==
await showOkCancelAlertDialog(
useRootNavigator: false,
message: L10n.of(context).pleaseFollowInstructionsOnWeb,
context: navigatorContext,
okLabel: L10n.of(context).next,
cancelLabel: L10n.of(context).cancel,
)) {
return uiaRequest.completeStage(
AuthenticationData(session: uiaRequest.session),
);
} else {
return uiaRequest.cancel();
}
}
await uiaRequest.completeStage(
AuthenticationData(session: uiaRequest.session),
);
}
} catch (e, s) {
Logs().e('Error while background UIA', e, s);
@ -117,3 +125,19 @@ extension UiaRequestManager on MatrixState {
}
}
}
class UiaException implements Exception {
final String reason;
UiaException(this.reason);
@override
String toString() => reason;
}
class UiaFallbackBrowser extends ChromeSafariBrowser {
final StreamController<bool> whenClosed = StreamController<bool>.broadcast();
@override
onClosed() => whenClosed.add(true);
}

3
lib/widgets/matrix.dart
View File

@ -75,6 +75,9 @@ class MatrixState extends State<Matrix> with WidgetsBindingObserver {
int getClientIndexByMatrixId(String matrixId) =>
widget.clients.indexWhere((client) => client.userID == matrixId);
String currentClientSecret;
RequestTokenResponse currentThreepidCreds;
int get _safeActiveClient {
if (widget.clients.isEmpty) {
widget.clients.add(getLoginClient());