FurryChat/lib/views/homeserver_picker.dart

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import 'dart:math';
import 'package:famedlysdk/matrix_api/model/well_known_informations.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_gen/gen_l10n/l10n.dart';
import '../components/dialogs/simple_dialogs.dart';
import '../components/matrix.dart';
import '../utils/app_route.dart';
import 'login.dart';
import 'sign_up.dart';
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class HomeserverPicker extends StatefulWidget {
@override
_HomeserverPickerState createState() => _HomeserverPickerState();
}
class _HomeserverPickerState extends State<HomeserverPicker> {
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void _checkHomeserverAction(String homeserver, BuildContext context) async {
if (!_isMXID && !homeserver.startsWith('https://')) {
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homeserver = 'https://$homeserver';
}
WellKnownInformations wellknown;
if (_isMXID) {
if (!homeserver.startsWith('@')) {
homeserver = '@$homeserver';
}
wellknown = await SimpleDialogs(context).tryRequestWithLoadingDialog(
Matrix.of(context)
.client
.getWellKnownInformationsByUserId(homeserver));
final success = await SimpleDialogs(context).tryRequestWithLoadingDialog(
Matrix.of(context).client.checkServer(wellknown.mHomeserver != null
? 'https://${Uri.parse(wellknown.mHomeserver.baseUrl).host}'
: homeserver));
if (success != false) {
await Navigator.of(context).push(AppRoute(Login(
username: homeserver,
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wellknown: wellknown,
)));
}
} else {
homeserver = homeserver.trim();
if (homeserver.endsWith('/')) {
homeserver = homeserver.substring(0, homeserver.length - 1);
}
wellknown = await SimpleDialogs(context).tryRequestWithLoadingDialog(
Matrix.of(context)
.client
.getWellKnownInformationsByDomain(homeserver));
final success = await SimpleDialogs(context).tryRequestWithLoadingDialog(
Matrix.of(context).client.checkServer(wellknown.mHomeserver != null
? 'https://${Uri.parse(wellknown.mHomeserver.baseUrl).host}'
: homeserver));
if (success != false) {
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await Navigator.of(context).push(AppRoute(SignUp(
wellknown: wellknown,
)));
}
}
}
final textController = TextEditingController();
bool _isMXID = false;
void _checkInputType() {
if (textController.text.contains(':')) {
setState(() {
_isMXID = true;
});
} else {
setState(() {
_isMXID = false;
});
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}
}
@override
void initState() {
super.initState();
textController.addListener(_checkInputType);
}
@override
void dispose() {
textController.dispose();
super.dispose();
}
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@override
Widget build(BuildContext context) {
return Scaffold(
body: SafeArea(
child: Padding(
padding: EdgeInsets.symmetric(
horizontal:
max((MediaQuery.of(context).size.width - 600) / 2, 0)),
child: Column(
children: <Widget>[
Hero(
tag: 'loginBanner',
child: Center(
child: Padding(
padding: const EdgeInsets.fromLTRB(0.0, 32.0, 0.0, 18.0),
child: Text(
L10n.of(context).fluffychat,
style: TextStyle(fontSize: 28.0),
),
),
),
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),
Padding(
padding: const EdgeInsets.all(16.0),
child: Text(
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L10n.of(context).welcomeText,
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textAlign: TextAlign.center,
style: TextStyle(
fontSize: 22,
),
),
),
Spacer(),
Padding(
padding: const EdgeInsets.all(16.0),
child: TextField(
controller: textController,
onSubmitted: (s) {
_checkHomeserverAction(s, context);
},
decoration: InputDecoration(
icon: (_isMXID
? Icon(Icons.person_outline)
: Icon(Icons.business)),
labelText: L10n.of(context).homeserverOrMXID,
border: OutlineInputBorder(),
),
),
),
Spacer(),
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Hero(
tag: 'loginButton',
child: Container(
width: double.infinity,
height: 50,
padding: EdgeInsets.symmetric(horizontal: 12),
child: RaisedButton(
elevation: 7,
color: Theme.of(context).primaryColor,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(6),
),
child: Text(
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(_isMXID
? L10n.of(context).login.toUpperCase()
: L10n.of(context).connect.toUpperCase()),
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style: TextStyle(color: Colors.white, fontSize: 16),
),
onPressed: () =>
_checkHomeserverAction(textController.text, context),
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),
),
),
SizedBox(height: 16),
],
),
),
),
);
}
}