mirror of
https://gitlab.com/famedly/fluffychat.git
synced 2024-11-19 18:49:28 +01:00
182 lines
6.0 KiB
Dart
182 lines
6.0 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/i18n/i18n.dart';
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import 'package:fluffychat/utils/app_route.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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final TextEditingController serverController =
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TextEditingController(text: "tchncs.de");
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String usernameError;
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String passwordError;
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String serverError;
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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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MatrixState matrix = Matrix.of(context);
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if (usernameController.text.isEmpty) {
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setState(() => usernameError = I18n.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 = I18n.of(context).pleaseEnterYourPassword);
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} else {
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setState(() => passwordError = null);
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}
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serverError = null;
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if (usernameController.text.isEmpty || passwordController.text.isEmpty) {
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return;
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}
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String homeserver = serverController.text;
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if (homeserver.isEmpty) homeserver = "matrix-client.matrix.org";
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if (!homeserver.startsWith("https://")) {
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homeserver = "https://" + homeserver;
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}
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try {
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setState(() => loading = true);
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if (!await matrix.client.checkServer(homeserver)) {
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setState(
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() => serverError = I18n.of(context).homeserverIsNotCompatible);
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return setState(() => loading = false);
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}
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} catch (exception) {
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setState(() => serverError = I18n.of(context).connectionAttemptFailed);
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return setState(() => loading = false);
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}
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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 matrix.setupFirebase();
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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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title: TextField(
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autocorrect: false,
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controller: serverController,
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decoration: InputDecoration(
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icon: Icon(Icons.domain),
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hintText: "matrix-client.matrix.org",
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errorText: serverError,
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errorMaxLines: 1,
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prefixText: "https://",
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labelText: serverError == null ? "Homeserver" : serverError),
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),
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),
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body: ListView(
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padding: EdgeInsets.symmetric(
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horizontal: max((MediaQuery.of(context).size.width - 600) / 2, 0)),
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children: <Widget>[
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Container(
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height: 150,
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color: Theme.of(context).secondaryHeaderColor,
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child: Center(
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child: Icon(
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Icons.vpn_key,
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size: 60,
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),
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),
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),
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ListTile(
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leading: CircleAvatar(
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backgroundColor: Colors.white,
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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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autocorrect: false,
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controller: usernameController,
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decoration: InputDecoration(
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hintText:
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"@${I18n.of(context).username.toLowerCase()}:domain",
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errorText: usernameError,
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labelText: I18n.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: 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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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(
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showPassword ? Icons.visibility_off : Icons.visibility),
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onPressed: () =>
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setState(() => showPassword = !showPassword),
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),
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labelText: I18n.of(context).password),
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),
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),
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SizedBox(height: 20),
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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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I18n.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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