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letro-ios/ElementX/Sources/Screens/AppLock/AppLockSetupBiometricsScreen/AppLockSetupBiometricsScreenViewModel.swift
Mauro 6160c44d67 Update copyright holding and dates (#4640)
* Update copyright holding and dates

* compound IDE Macros updated

* update copyright

* update copyrights done

* update templates and README
2025-10-21 14:34:56 +02:00

65 lines
2.3 KiB
Swift

//
// Copyright 2025 Element Creations Ltd.
// Copyright 2022-2025 New Vector Ltd.
//
// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
// Please see LICENSE files in the repository root for full details.
//
import Combine
import SwiftUI
typealias AppLockSetupBiometricsScreenViewModelType = StateStoreViewModel<AppLockSetupBiometricsScreenViewState, AppLockSetupBiometricsScreenViewAction>
class AppLockSetupBiometricsScreenViewModel: AppLockSetupBiometricsScreenViewModelType, AppLockSetupBiometricsScreenViewModelProtocol {
private let appLockService: AppLockServiceProtocol
private var actionsSubject: PassthroughSubject<AppLockSetupBiometricsScreenViewModelAction, Never> = .init()
var actions: AnyPublisher<AppLockSetupBiometricsScreenViewModelAction, Never> {
actionsSubject.eraseToAnyPublisher()
}
init(appLockService: AppLockServiceProtocol) {
self.appLockService = appLockService
super.init(initialViewState: AppLockSetupBiometricsScreenViewState(biometryType: appLockService.biometryType))
}
// MARK: - Public
override func process(viewAction: AppLockSetupBiometricsScreenViewAction) {
MXLog.info("View model: received view action: \(viewAction)")
switch viewAction {
case .allow:
Task { await enableBiometricUnlock() }
case .skip:
disableBiometricUnlock()
}
}
// MARK: - Private
private func enableBiometricUnlock() async {
guard case .success = appLockService.enableBiometricUnlock() else {
MXLog.error("Enabling biometric unlock failed.")
return
}
MXLog.info("Biometric unlock enabled.")
// Attempt unlock to trigger Face ID permissions alert.
if appLockService.biometryType == .faceID,
await appLockService.unlockWithBiometrics() != .unlocked {
MXLog.info("Confirmation failed. Disabling biometric unlock.")
appLockService.disableBiometricUnlock()
}
actionsSubject.send(.continue)
}
private func disableBiometricUnlock() {
appLockService.disableBiometricUnlock()
MXLog.info("Biometric unlock disabled.")
actionsSubject.send(.continue)
}
}