67 lines
2.1 KiB
Swift
67 lines
2.1 KiB
Swift
//
|
|
// Copyright 2022 New Vector Ltd
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
//
|
|
|
|
import Foundation
|
|
|
|
enum AppLockScreenViewModelAction {
|
|
/// The user has successfully unlocked the app.
|
|
case appUnlocked
|
|
}
|
|
|
|
struct AppLockScreenViewState: BindableState {
|
|
private let maximumAttempts = 3
|
|
|
|
/// The number of times the user attempted to enter their PIN.
|
|
var numberOfPINAttempts = 0
|
|
|
|
var bindings: AppLockScreenViewStateBindings
|
|
|
|
/// The number of digits the user has entered so far.
|
|
var numberOfDigitsEntered: Int { bindings.pinCode.count }
|
|
/// Whether the subtitle is in a warning state or not.
|
|
var isSubtitleWarning: Bool { numberOfPINAttempts > 0 }
|
|
/// The string shown in the screen's subtitle.
|
|
var subtitle: String {
|
|
if !isSubtitleWarning {
|
|
return L10n.screenAppLockSubtitle
|
|
} else {
|
|
return L10n.screenAppLockSubtitleWrongPin(maximumAttempts - numberOfPINAttempts)
|
|
}
|
|
}
|
|
}
|
|
|
|
struct AppLockScreenViewStateBindings {
|
|
/// The PIN code entered by the user.
|
|
var pinCode = ""
|
|
var alertInfo: AlertInfo<AppLockScreenAlertType>?
|
|
}
|
|
|
|
enum AppLockScreenAlertType {
|
|
/// The user has failed too many times, they're being signed out.
|
|
case forceSignOut
|
|
/// The user has forgotten their PIN, confirm they're happy to sign out.
|
|
case confirmResetPIN
|
|
}
|
|
|
|
enum AppLockScreenViewAction {
|
|
/// Attempt to unlock the app with the supplied PIN code.
|
|
case submitPINCode
|
|
/// Clears the PIN code after a failure animation.
|
|
case clearPINCode
|
|
/// The user didn't heed the warnings and can't remember their PIN.
|
|
case forgotPIN
|
|
}
|