163 lines
5.5 KiB
Dart
163 lines
5.5 KiB
Dart
import 'dart:math';
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import 'package:famedlysdk/famedlysdk.dart';
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import 'package:fluffychat/components/matrix.dart';
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import 'package:fluffychat/l10n/l10n.dart';
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import 'package:fluffychat/utils/app_route.dart';
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import 'package:fluffychat/utils/firebase_controller.dart';
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import 'package:flutter/foundation.dart';
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import 'package:flutter/material.dart';
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import 'chat_list.dart';
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class Login extends StatefulWidget {
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@override
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_LoginState createState() => _LoginState();
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}
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class _LoginState extends State<Login> {
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final TextEditingController usernameController = TextEditingController();
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final TextEditingController passwordController = TextEditingController();
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String usernameError;
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String passwordError;
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bool loading = false;
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bool showPassword = false;
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void login(BuildContext context) async {
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var matrix = Matrix.of(context);
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if (usernameController.text.isEmpty) {
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setState(() => usernameError = L10n.of(context).pleaseEnterYourUsername);
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} else {
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setState(() => usernameError = null);
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}
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if (passwordController.text.isEmpty) {
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setState(() => passwordError = L10n.of(context).pleaseEnterYourPassword);
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} else {
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setState(() => passwordError = null);
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}
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if (usernameController.text.isEmpty || passwordController.text.isEmpty) {
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return;
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}
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setState(() => loading = true);
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try {
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await matrix.client.login(
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usernameController.text, passwordController.text,
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initialDeviceDisplayName: matrix.widget.clientName);
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} on MatrixException catch (exception) {
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setState(() => passwordError = exception.errorMessage);
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return setState(() => loading = false);
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} catch (exception) {
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setState(() => passwordError = exception.toString());
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return setState(() => loading = false);
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}
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if (!kIsWeb) {
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try {
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await FirebaseController.setupFirebase(
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matrix.client,
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matrix.widget.clientName,
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);
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} catch (exception) {
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await matrix.client.logout();
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matrix.clean();
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setState(() => passwordError = exception.toString());
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return setState(() => loading = false);
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}
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}
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setState(() => loading = false);
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await Navigator.of(context).pushAndRemoveUntil(
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AppRoute.defaultRoute(context, ChatListView()), (r) => false);
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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leading: loading ? Container() : null,
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elevation: 0,
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title: Text(
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L10n.of(context).logInTo(Matrix.of(context)
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.client
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.homeserver
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.replaceFirst('https://', '')),
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),
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),
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body: Builder(builder: (context) {
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return ListView(
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padding: EdgeInsets.symmetric(
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horizontal:
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max((MediaQuery.of(context).size.width - 600) / 2, 0)),
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children: <Widget>[
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ListTile(
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leading: CircleAvatar(
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child: Icon(Icons.account_box,
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color: Theme.of(context).primaryColor),
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),
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title: TextField(
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readOnly: loading,
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autocorrect: false,
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autofocus: true,
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controller: usernameController,
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decoration: InputDecoration(
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hintText:
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'@${L10n.of(context).username.toLowerCase()}:domain',
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errorText: usernameError,
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labelText: L10n.of(context).username),
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),
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),
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ListTile(
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leading: CircleAvatar(
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backgroundColor: Theme.of(context).brightness == Brightness.dark
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? Color(0xff121212)
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: Colors.white,
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child: Icon(Icons.lock, color: Theme.of(context).primaryColor),
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),
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title: TextField(
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readOnly: loading,
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autocorrect: false,
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controller: passwordController,
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obscureText: !showPassword,
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onSubmitted: (t) => login(context),
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decoration: InputDecoration(
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hintText: '****',
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errorText: passwordError,
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suffixIcon: IconButton(
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icon: Icon(showPassword
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? Icons.visibility_off
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: Icons.visibility),
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onPressed: () =>
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setState(() => showPassword = !showPassword),
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),
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labelText: L10n.of(context).password),
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),
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),
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SizedBox(height: 20),
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Hero(
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tag: 'loginButton',
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child: Container(
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height: 50,
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padding: EdgeInsets.symmetric(horizontal: 12),
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child: RaisedButton(
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elevation: 7,
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color: Theme.of(context).primaryColor,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(6),
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),
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child: loading
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? CircularProgressIndicator()
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: Text(
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L10n.of(context).login.toUpperCase(),
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style: TextStyle(color: Colors.white, fontSize: 16),
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),
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onPressed: () => loading ? null : login(context),
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),
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),
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),
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],
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);
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}),
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);
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}
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}
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