SimpleCloudNotifier/flutter/lib/pages/account/login.dart

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import 'package:firebase_messaging/firebase_messaging.dart';
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import 'package:flutter/material.dart';
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import 'package:font_awesome_flutter/font_awesome_flutter.dart';
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import 'package:provider/provider.dart';
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import 'package:simplecloudnotifier/api/api_client.dart';
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import 'package:simplecloudnotifier/components/layout/scaffold.dart';
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import 'package:simplecloudnotifier/state/application_log.dart';
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import 'package:simplecloudnotifier/state/globals.dart';
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import 'package:simplecloudnotifier/state/app_auth.dart';
import 'package:simplecloudnotifier/state/token_source.dart';
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import 'package:simplecloudnotifier/utils/toaster.dart';
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class AccountLoginPage extends StatefulWidget {
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const AccountLoginPage({super.key});
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@override
State<AccountLoginPage> createState() => _AccountLoginPageState();
}
class _AccountLoginPageState extends State<AccountLoginPage> {
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final TextEditingController _ctrlUserID = TextEditingController();
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final TextEditingController _ctrlTokenAdmin = TextEditingController();
final TextEditingController _ctrlTokenSend = TextEditingController();
bool loading = false;
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@override
void dispose() {
_ctrlUserID.dispose();
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_ctrlTokenAdmin.dispose();
_ctrlTokenSend.dispose();
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super.dispose();
}
@override
Widget build(BuildContext context) {
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return SCNScaffold(
title: 'Login',
showSearch: false,
child: SingleChildScrollView(
child: Padding(
padding: const EdgeInsets.fromLTRB(24, 32, 24, 16),
child: Column(
mainAxisAlignment: MainAxisAlignment.start,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
if (!loading)
Center(
child: Container(
width: 200,
height: 200,
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.secondary,
borderRadius: BorderRadius.circular(100),
),
child: Center(child: FaIcon(FontAwesomeIcons.solidRightToBracket, size: 96, color: Theme.of(context).colorScheme.onSecondary)),
),
),
if (loading)
Center(
child: Container(
width: 200,
height: 200,
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.secondary,
borderRadius: BorderRadius.circular(100),
),
child: Center(child: CircularProgressIndicator(color: Theme.of(context).colorScheme.onSecondary)),
),
),
const SizedBox(height: 32),
FractionallySizedBox(
widthFactor: 1.0,
child: TextField(
controller: _ctrlUserID,
decoration: const InputDecoration(
border: OutlineInputBorder(),
labelText: 'UserID',
),
),
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),
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const SizedBox(height: 16),
FractionallySizedBox(
widthFactor: 1.0,
child: TextField(
controller: _ctrlTokenAdmin,
decoration: const InputDecoration(
border: OutlineInputBorder(),
labelText: 'Admin Token',
),
),
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),
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const SizedBox(height: 16),
FractionallySizedBox(
widthFactor: 1.0,
child: TextField(
controller: _ctrlTokenSend,
decoration: const InputDecoration(
border: OutlineInputBorder(),
labelText: 'Send Token (optional)',
),
),
),
const SizedBox(height: 16),
FilledButton(
style: FilledButton.styleFrom(textStyle: const TextStyle(fontSize: 24), padding: const EdgeInsets.fromLTRB(8, 12, 8, 12)),
onPressed: _login,
child: const Text('Login'),
),
],
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),
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),
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),
);
}
void _login() async {
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final acc = Provider.of<AppAuth>(context, listen: false);
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try {
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setState(() => loading = true);
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final uid = _ctrlUserID.text;
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final atokv = _ctrlTokenAdmin.text;
final stokv = _ctrlTokenSend.text;
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final fcmToken = await FirebaseMessaging.instance.getToken();
if (fcmToken == null) {
Toaster.warn("Missing Token", 'No FCM Token found, please allow notifications, ensure you have a network connection and restart the app');
return;
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}
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final toka = await APIClient.getKeyTokenByToken(uid, atokv);
if (!toka.allChannels || toka.permissions != 'A') {
Toaster.error("Error", 'Admin token does not have required permissions');
return;
}
final toks = await APIClient.getKeyTokenByToken(uid, stokv);
if (!toks.allChannels || toks.permissions != 'CS') {
Toaster.error("Error", 'Send token does not have required permissions');
return;
}
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final user = await APIClient.getUser(DirectTokenSource(uid, atokv), uid);
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final client = await APIClient.addClient(DirectTokenSource(uid, atokv), fcmToken, Globals().deviceModel, Globals().version, Globals().hostname, Globals().clientType);
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acc.set(user, client, atokv, stokv);
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await acc.save();
Toaster.success("Login", "Successfully logged in");
Navigator.popUntil(context, (route) => route.isFirst);
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} catch (exc, trace) {
ApplicationLog.error('Failed to verify token: ' + exc.toString(), trace: trace);
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Toaster.error("Error", 'Failed to verify token');
} finally {
setState(() => loading = false);
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}
}
}