68 lines
2.0 KiB
Swift
68 lines
2.0 KiB
Swift
//
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// Copyright 2025 Element Creations Ltd.
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// Copyright 2022-2025 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 Foundation
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enum AppLockScreenViewModelAction {
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/// The user has successfully unlocked the app.
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case appUnlocked
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/// The user failed to unlock the app (or forgot their PIN).
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case forceLogout
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}
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struct AppLockScreenViewState: BindableState {
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/// The number of attempts allowed to unlock the app.
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let maximumAttempts = 3
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/// The number of times the user attempted to enter their PIN.
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var numberOfPINAttempts = 0
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/// An overlay indicator shown when the user is being logged out.
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var forcedLogoutIndicator: UserIndicator?
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var bindings: AppLockScreenViewStateBindings
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/// The number of digits the user has entered so far.
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var numberOfDigitsEntered: Int {
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bindings.pinCode.count
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}
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/// Whether the subtitle is in a warning state or not.
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var isSubtitleWarning: Bool {
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numberOfPINAttempts > 0
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}
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/// The string shown in the screen's subtitle.
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var subtitle: String {
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if !isSubtitleWarning {
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return L10n.screenAppLockSubtitle(maximumAttempts)
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} else {
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return L10n.screenAppLockSubtitleWrongPin(maximumAttempts - numberOfPINAttempts)
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}
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}
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}
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struct AppLockScreenViewStateBindings {
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/// The PIN code entered by the user.
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var pinCode = ""
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var alertInfo: AlertInfo<AppLockScreenAlertType>?
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}
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enum AppLockScreenAlertType {
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/// The user has failed too many times, they're being logged out.
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case forcedLogout
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/// The user has forgotten their PIN, confirm they're happy to sign out.
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case confirmResetPIN
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}
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enum AppLockScreenViewAction {
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/// Clears the PIN code after a failure animation.
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case clearPINCode
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/// The user didn't heed the warnings and can't remember their PIN.
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case forgotPIN
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}
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