ente/mobile/lib/ui/account/passkey_page.dart

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2024-03-04 18:55:52 +00:00
import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:logging/logging.dart';
import 'package:photos/core/configuration.dart';
import 'package:photos/ente_theme_data.dart';
import "package:photos/generated/l10n.dart";
import 'package:photos/services/user_service.dart';
import 'package:uni_links/uni_links.dart';
import 'package:url_launcher/url_launcher_string.dart';
class PasskeyPage extends StatefulWidget {
final String sessionID;
final Uint8List keyEncryptionKey;
const PasskeyPage(
this.sessionID, {
Key? key,
required this.keyEncryptionKey,
}) : super(key: key);
@override
State<PasskeyPage> createState() => _PasskeyPageState();
}
class _PasskeyPageState extends State<PasskeyPage> {
final Logger _logger = Logger("PasskeyPage");
@override
void initState() {
launchPasskey();
_initDeepLinks();
super.initState();
}
@override
void dispose() {
super.dispose();
}
Future<void> launchPasskey() async {
await launchUrlString(
"https://accounts.ente.io/passkeys/flow?"
"passkeySessionID=${widget.sessionID}"
"&redirect=ente://passkey",
mode: LaunchMode.externalApplication,
);
}
Future<void> _handleDeeplink(String? link) async {
if (!context.mounted ||
Configuration.instance.hasConfiguredAccount() ||
link == null) {
return;
}
if (mounted && link.toLowerCase().startsWith("ente://passkey")) {
final uri = Uri.parse(link).queryParameters['response'];
// response to json
final res = utf8.decode(base64.decode(uri!));
final json = jsonDecode(res) as Map<String, dynamic>;
try {
await UserService.instance.acceptPasskey(
context,
json,
widget.keyEncryptionKey,
);
} catch (e) {
_logger.severe(e);
}
}
}
Future<bool> _initDeepLinks() async {
// Attach a listener to the stream
linkStream.listen(
_handleDeeplink,
onError: (err) {
_logger.severe(err);
},
);
return false;
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(
S.of(context).passkeyAuthTitle,
),
),
body: _getBody(),
);
}
Widget _getBody() {
return Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Text(
S.of(context).waitingForBrowserRequest,
style: const TextStyle(
height: 1.4,
fontSize: 16,
),
),
const SizedBox(height: 16),
Container(
width: double.infinity,
padding: const EdgeInsets.symmetric(horizontal: 32),
child: ElevatedButton(
style: Theme.of(context).colorScheme.optionalActionButtonStyle,
onPressed: launchPasskey,
child: Text(S.of(context).launchPasskeyUrlAgain),
),
),
],
),
);
}
}