c29f4cc9b4
* New LICENSE-COMMERCIAL file * Apply dual licenses: AGPL + Element Commercial to file headers * Update README with dual licensing
64 lines
2.2 KiB
Swift
64 lines
2.2 KiB
Swift
//
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// Copyright 2022-2024 New Vector Ltd.
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//
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// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
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// Please see LICENSE files in the repository root for full details.
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//
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import Combine
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import SwiftUI
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typealias AppLockSetupBiometricsScreenViewModelType = StateStoreViewModel<AppLockSetupBiometricsScreenViewState, AppLockSetupBiometricsScreenViewAction>
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class AppLockSetupBiometricsScreenViewModel: AppLockSetupBiometricsScreenViewModelType, AppLockSetupBiometricsScreenViewModelProtocol {
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private let appLockService: AppLockServiceProtocol
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private var actionsSubject: PassthroughSubject<AppLockSetupBiometricsScreenViewModelAction, Never> = .init()
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var actions: AnyPublisher<AppLockSetupBiometricsScreenViewModelAction, Never> {
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actionsSubject.eraseToAnyPublisher()
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}
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init(appLockService: AppLockServiceProtocol) {
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self.appLockService = appLockService
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super.init(initialViewState: AppLockSetupBiometricsScreenViewState(biometryType: appLockService.biometryType))
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}
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// MARK: - Public
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override func process(viewAction: AppLockSetupBiometricsScreenViewAction) {
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MXLog.info("View model: received view action: \(viewAction)")
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switch viewAction {
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case .allow:
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Task { await enableBiometricUnlock() }
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case .skip:
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disableBiometricUnlock()
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}
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}
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// MARK: - Private
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private func enableBiometricUnlock() async {
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guard case .success = appLockService.enableBiometricUnlock() else {
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MXLog.error("Enabling biometric unlock failed.")
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return
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}
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MXLog.info("Biometric unlock enabled.")
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// Attempt unlock to trigger Face ID permissions alert.
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if appLockService.biometryType == .faceID,
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await appLockService.unlockWithBiometrics() != .unlocked {
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MXLog.info("Confirmation failed. Disabling biometric unlock.")
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appLockService.disableBiometricUnlock()
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}
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actionsSubject.send(.continue)
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}
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private func disableBiometricUnlock() {
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appLockService.disableBiometricUnlock()
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MXLog.info("Biometric unlock disabled.")
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actionsSubject.send(.continue)
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}
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}
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