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https://gitlab.com/comunic/comunicmobile
synced 2024-11-22 04:49:21 +00:00
Create login widget
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commit
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@ -1,4 +1,3 @@
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import 'package:comunic/helpers/api_helper.dart';
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import 'package:comunic/helpers/preferences_helper.dart';
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import 'package:comunic/helpers/push_notifications_helper.dart';
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import 'package:comunic/helpers/websocket_helper.dart';
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@ -44,11 +43,10 @@ class AccountHelper {
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/// Sign in user
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Future<AuthResult> signIn(AuthenticationDetails auth) async {
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final request = APIRequest(uri: "account/login");
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request.addString("mail", auth.email);
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request.addString("password", auth.password);
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final response = await APIHelper().exec(request);
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final response = await APIRequest.withoutLogin("account/login")
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.addString("mail", auth.email)
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.addString("password", auth.password)
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.exec();
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// Handle errors
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if (response.code == 401)
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@ -1,12 +1,9 @@
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import 'package:comunic/helpers/account_helper.dart';
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import 'package:comunic/models/authentication_details.dart';
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import 'package:comunic/ui/routes/create_account_route.dart';
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import 'package:comunic/ui/routes/forgot_password_route.dart';
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import 'package:comunic/ui/widgets/init_widget.dart';
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import 'package:comunic/ui/widgets/login_scaffold.dart';
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import 'package:comunic/utils/input_utils.dart';
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import 'package:comunic/ui/widgets/login_widget.dart';
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import 'package:comunic/utils/intl_utils.dart';
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import 'package:comunic/utils/ui_utils.dart';
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import 'package:flutter/material.dart';
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/// Login route
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@ -19,49 +16,6 @@ class LoginRoute extends StatefulWidget {
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}
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class _LoginRouteState extends State<LoginRoute> {
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String _currEmail;
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String _currPassword;
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AuthResult _authResult;
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bool _loading = false;
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@override
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void initState() {
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super.initState();
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_currEmail = "";
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_currPassword = "";
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}
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void _emailChanged(String newEmail) {
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setState(() {
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_currEmail = newEmail;
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});
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}
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void _passwordChanged(String newValue) {
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setState(() {
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_currPassword = newValue;
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});
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}
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/// Call this whenever the user request to perform login
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Future<void> _submitForm(BuildContext context) async {
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setState(() {
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_loading = true;
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});
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final loginResult = await AccountHelper().signIn(
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AuthenticationDetails(email: _currEmail, password: _currPassword));
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if (loginResult == AuthResult.SUCCESS)
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Navigator.pushReplacement(
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context, MaterialPageRoute(builder: (b) => InitializeWidget()));
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else
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setState(() {
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_authResult = loginResult;
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_loading = false;
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});
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}
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void _openCreateAccountPage() {
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Navigator.of(context)
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.push(MaterialPageRoute(builder: (c) => CreateAccountRoute()));
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@ -72,67 +26,17 @@ class _LoginRouteState extends State<LoginRoute> {
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.push(MaterialPageRoute(builder: (c) => ForgotPasswordRoute()));
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}
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/// Build error card
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Widget _buildErrorCard() {
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if (_authResult == null) return null;
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//Determine the right message
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final message = (_authResult == AuthResult.INVALID_CREDENTIALS
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? tr("Invalid credentials!")
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: (_authResult == AuthResult.TOO_MANY_ATTEMPTS
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? tr(
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"Too many unsuccessfull login attempts! Please try again later...")
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: tr("A network error occured!")));
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return buildErrorCard(message);
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}
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/// Build login form
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Widget _buildLoginForm() {
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// Whether the form can be submitted or not
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final valid = validateEmail(_currEmail) && _currPassword.length >= 3;
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return SingleChildScrollView(
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child: Padding(
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padding: const EdgeInsets.all(8.0),
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child: Column(
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children: <Widget>[
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Container(
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child: _buildErrorCard(),
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LoginWidget(
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onSignedIn: () => Navigator.pushReplacement(context,
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MaterialPageRoute(builder: (b) => InitializeWidget())),
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),
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//Email address
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TextField(
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keyboardType: TextInputType.emailAddress,
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decoration: InputDecoration(
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labelText: tr("Email address"),
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alignLabelWithHint: true,
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errorText: _currEmail.length > 0 && !validateEmail(_currEmail)
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? tr("Invalid email address!")
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: null),
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onChanged: _emailChanged,
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),
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//Password
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TextField(
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obscureText: true,
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decoration: InputDecoration(
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labelText: tr("Password"),
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alignLabelWithHint: true,
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),
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onChanged: _passwordChanged,
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onSubmitted: valid ? (s) => _submitForm(context) : null,
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),
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Container(
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padding: EdgeInsets.all(8.0),
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child: _loading
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? CircularProgressIndicator()
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: ElevatedButton(
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child: Text(tr("Sign in")),
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onPressed: valid ? () => _submitForm(context) : null,
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),
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),
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InkWell(
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child: Text(
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tr("Create an account"),
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@ -140,9 +44,7 @@ class _LoginRouteState extends State<LoginRoute> {
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),
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onTap: () => _openCreateAccountPage(),
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),
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Container(height: 10),
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InkWell(
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child: Text(
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tr("Password forgotten"),
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@ -157,7 +59,5 @@ class _LoginRouteState extends State<LoginRoute> {
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}
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@override
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Widget build(BuildContext context) {
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return LoginScaffold(child: _buildLoginForm());
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}
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Widget build(BuildContext context) => LoginScaffold(child: _buildLoginForm());
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}
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109
lib/ui/widgets/login_widget.dart
Normal file
109
lib/ui/widgets/login_widget.dart
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@ -0,0 +1,109 @@
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import 'package:comunic/helpers/account_helper.dart';
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import 'package:comunic/models/authentication_details.dart';
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import 'package:comunic/utils/input_utils.dart';
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import 'package:comunic/utils/intl_utils.dart';
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import 'package:comunic/utils/ui_utils.dart';
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import 'package:flutter/material.dart';
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/// Login widget
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///
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/// Used to authenticate user
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///
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/// @author Pierre Hubert
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class LoginWidget extends StatefulWidget {
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final void Function() onSignedIn;
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const LoginWidget({Key key, @required this.onSignedIn}) : super(key: key);
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@override
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_LoginWidgetState createState() => _LoginWidgetState();
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}
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class _LoginWidgetState extends State<LoginWidget> {
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final _emailEditingController = TextEditingController();
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final _passwordEditionController = TextEditingController();
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bool _loading = false;
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AuthResult _authResult;
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String get _currEmail => _emailEditingController.text;
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String get _currPassword => _passwordEditionController.text;
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bool get _canSubmit => validateEmail(_currEmail) && _currPassword.length >= 3;
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/// Build error card
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Widget _buildErrorCard() {
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if (_authResult == null) return null;
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//Determine the right message
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final message = (_authResult == AuthResult.INVALID_CREDENTIALS
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? tr("Invalid credentials!")
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: (_authResult == AuthResult.TOO_MANY_ATTEMPTS
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? tr(
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"Too many unsuccessful login attempts! Please try again later...")
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: tr("A network error occurred!")));
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return buildErrorCard(message);
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}
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@override
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Widget build(BuildContext context) => Column(
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children: [
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Container(
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child: _buildErrorCard(),
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),
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//Email address
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TextField(
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controller: _emailEditingController,
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keyboardType: TextInputType.emailAddress,
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decoration: InputDecoration(
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labelText: tr("Email address"),
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alignLabelWithHint: true,
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errorText: _currEmail.length > 0 && !validateEmail(_currEmail)
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? tr("Invalid email address!")
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: null),
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onChanged: (s) => setState(() {}),
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),
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//Password
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TextField(
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obscureText: true,
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decoration: InputDecoration(
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labelText: tr("Password"),
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alignLabelWithHint: true,
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),
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onChanged: (s) => setState(() {}),
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onSubmitted: _canSubmit ? (s) => _submitForm(context) : null,
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),
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Container(
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padding: EdgeInsets.all(8.0),
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child: _loading
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? CircularProgressIndicator()
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: ElevatedButton(
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child: Text(tr("Sign in")),
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onPressed: _canSubmit ? () => _submitForm(context) : null,
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),
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),
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],
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);
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/// Call this whenever the user request to perform login
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Future<void> _submitForm(BuildContext context) async {
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setState(() {
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_loading = true;
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});
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final loginResult = await AccountHelper().signIn(
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AuthenticationDetails(email: _currEmail, password: _currPassword));
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if (loginResult == AuthResult.SUCCESS)
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widget.onSignedIn();
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else
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setState(() {
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_authResult = loginResult;
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_loading = false;
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});
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}
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}
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