115 lines
3.0 KiB
Dart
115 lines
3.0 KiB
Dart
/*
|
|
* Copyright (c) 2024-2026 Fabian Freund.
|
|
*
|
|
* This file is part of WebLibre
|
|
* (see https://weblibre.eu).
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as
|
|
* published by the Free Software Foundation, either version 3 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Affero General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
import 'package:flutter/foundation.dart';
|
|
import 'package:riverpod_annotation/riverpod_annotation.dart';
|
|
import 'package:weblibre/features/user/domain/providers.dart';
|
|
import 'package:weblibre/features/user/domain/services/local_authentication.dart';
|
|
|
|
part 'profile_auth.g.dart';
|
|
|
|
String profileAccessAuthKey(String profileId) => 'profile_access::$profileId';
|
|
|
|
@Riverpod(keepAlive: true)
|
|
class ProfileAuthState extends _$ProfileAuthState {
|
|
bool _bootstrapped = false;
|
|
|
|
Future<void> bootstrapFromProfile() async {
|
|
if (_bootstrapped) return;
|
|
|
|
final profile = await ref.read(selectedProfileProvider.future);
|
|
if (!ref.mounted) return;
|
|
|
|
_bootstrapped = true;
|
|
|
|
if (!profile.authSettings.authenticationRequired) {
|
|
_unlock();
|
|
}
|
|
}
|
|
|
|
Future<bool> authenticate() async {
|
|
final profile = await ref.read(selectedProfileProvider.future);
|
|
if (!ref.mounted) return false;
|
|
|
|
if (!profile.authSettings.authenticationRequired) {
|
|
_unlock();
|
|
return true;
|
|
}
|
|
|
|
final result = await ref
|
|
.read(localAuthenticationServiceProvider.notifier)
|
|
.authenticate(
|
|
authKey: profileAccessAuthKey(profile.id),
|
|
localizedReason: 'Unlock profile',
|
|
settings: profile.authSettings,
|
|
useAuthCache: true,
|
|
);
|
|
|
|
if (!ref.mounted) return false;
|
|
|
|
state = result;
|
|
return result;
|
|
}
|
|
|
|
Future<void> revalidateAfterResume() async {
|
|
if (!state) return;
|
|
|
|
final profile = await ref.read(selectedProfileProvider.future);
|
|
if (!ref.mounted || !profile.authSettings.authenticationRequired) return;
|
|
|
|
final cached = ref
|
|
.read(localAuthenticationServiceProvider.notifier)
|
|
.isCached(profileAccessAuthKey(profile.id));
|
|
|
|
if (!cached && ref.mounted) {
|
|
_lock();
|
|
}
|
|
}
|
|
|
|
void _lock() {
|
|
state = false;
|
|
}
|
|
|
|
void _unlock() {
|
|
state = true;
|
|
}
|
|
|
|
@override
|
|
bool build() {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
@Riverpod(keepAlive: true)
|
|
Raw<ProfileAuthNotifier> profileAuthNotifier(Ref ref) {
|
|
final notifier = ProfileAuthNotifier();
|
|
|
|
ref.listen<bool>(profileAuthStateProvider, (_, _) {
|
|
notifier.notify();
|
|
});
|
|
|
|
ref.onDispose(notifier.dispose);
|
|
|
|
return notifier;
|
|
}
|
|
|
|
class ProfileAuthNotifier extends ChangeNotifier {
|
|
void notify() => notifyListeners();
|
|
}
|