mirror of
https://github.com/vector-im/element-ios.git
synced 2024-10-02 09:12:40 +00:00
229 lines
9.3 KiB
Swift
229 lines
9.3 KiB
Swift
/*
|
|
Copyright 2019 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 UIKit
|
|
|
|
final class KeyBackupRecoverFromPassphraseViewController: UIViewController {
|
|
|
|
// MARK: - Properties
|
|
|
|
// MARK: Outlets
|
|
|
|
@IBOutlet private weak var scrollView: UIScrollView!
|
|
|
|
@IBOutlet private weak var shieldImageView: UIImageView!
|
|
|
|
@IBOutlet private weak var informationLabel: UILabel!
|
|
|
|
@IBOutlet private weak var passphraseTitleLabel: UILabel!
|
|
@IBOutlet private weak var passphraseTextField: UITextField!
|
|
@IBOutlet private weak var passphraseTextFieldBackgroundView: UIView!
|
|
|
|
@IBOutlet private weak var passphraseVisibilityButton: UIButton!
|
|
|
|
@IBOutlet private weak var unknownPassphraseButton: UIButton!
|
|
|
|
@IBOutlet private weak var recoverButtonBackgroundView: UIView!
|
|
@IBOutlet private weak var recoverButton: UIButton!
|
|
|
|
// MARK: Private
|
|
|
|
private var viewModel: KeyBackupRecoverFromPassphraseViewModelType!
|
|
private var keyboardAvoider: KeyboardAvoider?
|
|
private var theme: Theme!
|
|
private var errorPresenter: MXKErrorPresentation!
|
|
private var activityPresenter: ActivityIndicatorPresenter!
|
|
|
|
// MARK: Public
|
|
|
|
// MARK: - Setup
|
|
|
|
class func instantiate(with viewModel: KeyBackupRecoverFromPassphraseViewModelType) -> KeyBackupRecoverFromPassphraseViewController {
|
|
let viewController = StoryboardScene.KeyBackupRecoverFromPassphraseViewController.initialScene.instantiate()
|
|
viewController.viewModel = viewModel
|
|
viewController.theme = ThemeService.shared().theme
|
|
return viewController
|
|
}
|
|
|
|
// MARK: - Life cycle
|
|
|
|
override func viewDidLoad() {
|
|
super.viewDidLoad()
|
|
|
|
// Do any additional setup after loading the view.
|
|
|
|
self.title = VectorL10n.keyBackupRecoverTitle
|
|
self.vc_removeBackTitle()
|
|
|
|
self.setupViews()
|
|
self.keyboardAvoider = KeyboardAvoider(scrollViewContainerView: self.view, scrollView: self.scrollView)
|
|
self.activityPresenter = ActivityIndicatorPresenter()
|
|
self.errorPresenter = MXKErrorAlertPresentation()
|
|
|
|
self.registerThemeServiceDidChangeThemeNotification()
|
|
self.update(theme: self.theme)
|
|
|
|
self.viewModel.viewDelegate = self
|
|
}
|
|
|
|
override var preferredStatusBarStyle: UIStatusBarStyle {
|
|
return self.theme.statusBarStyle
|
|
}
|
|
|
|
// MARK: - Private
|
|
|
|
private func setupViews() {
|
|
let cancelBarButtonItem = MXKBarButtonItem(title: VectorL10n.cancel, style: .plain) { [weak self] in
|
|
self?.viewModel.process(viewAction: .cancel)
|
|
}
|
|
|
|
self.navigationItem.rightBarButtonItem = cancelBarButtonItem
|
|
|
|
self.scrollView.keyboardDismissMode = .interactive
|
|
|
|
let shieldImage = Asset.Images.shield.image.withRenderingMode(.alwaysTemplate)
|
|
self.shieldImageView.image = shieldImage
|
|
|
|
let visibilityImage = Asset.Images.revealPasswordButton.image.withRenderingMode(.alwaysTemplate)
|
|
self.passphraseVisibilityButton.setImage(visibilityImage, for: .normal)
|
|
|
|
self.informationLabel.text = VectorL10n.keyBackupRecoverFromPassphraseInfo
|
|
|
|
self.passphraseTitleLabel.text = VectorL10n.keyBackupRecoverFromPassphrasePassphraseTitle
|
|
self.passphraseTextField.addTarget(self, action: #selector(passphraseTextFieldDidChange(_:)), for: .editingChanged)
|
|
|
|
self.unknownPassphraseButton.vc_enableMultiLinesTitle()
|
|
|
|
self.recoverButton.vc_enableMultiLinesTitle()
|
|
self.recoverButton.setTitle(VectorL10n.keyBackupRecoverFromPassphraseRecoverAction, for: .normal)
|
|
|
|
self.updateRecoverButton()
|
|
}
|
|
|
|
private func update(theme: Theme) {
|
|
self.theme = theme
|
|
|
|
self.view.backgroundColor = theme.headerBackgroundColor
|
|
|
|
if let navigationBar = self.navigationController?.navigationBar {
|
|
theme.applyStyle(onNavigationBar: navigationBar)
|
|
}
|
|
|
|
self.informationLabel.textColor = theme.textPrimaryColor
|
|
|
|
self.shieldImageView.tintColor = theme.textPrimaryColor
|
|
|
|
self.passphraseTextFieldBackgroundView.backgroundColor = theme.backgroundColor
|
|
self.passphraseTitleLabel.textColor = theme.textPrimaryColor
|
|
theme.applyStyle(onTextField: self.passphraseTextField)
|
|
self.passphraseTextField.attributedPlaceholder = NSAttributedString(string: VectorL10n.keyBackupRecoverFromPassphrasePassphrasePlaceholder,
|
|
attributes: [.foregroundColor : theme.placeholderTextColor])
|
|
|
|
self.theme.applyStyle(onButton: self.passphraseVisibilityButton)
|
|
|
|
self.recoverButtonBackgroundView.backgroundColor = theme.backgroundColor
|
|
theme.applyStyle(onButton: self.recoverButton)
|
|
|
|
let unknownRecoveryKeyAttributedString = NSMutableAttributedString(string: VectorL10n.keyBackupRecoverFromPassphraseLostPassphraseActionPart1, attributes: [.foregroundColor : self.theme.textPrimaryColor])
|
|
let unknownRecoveryKeyAttributedStringPart2 = NSAttributedString(string: VectorL10n.keyBackupRecoverFromPassphraseLostPassphraseActionPart2, attributes: [.foregroundColor : self.theme.tintColor])
|
|
let unknownRecoveryKeyAttributedStringPart3 = NSAttributedString(string: VectorL10n.keyBackupRecoverFromPassphraseLostPassphraseActionPart3, attributes: [.foregroundColor : self.theme.textPrimaryColor])
|
|
|
|
unknownRecoveryKeyAttributedString.append(unknownRecoveryKeyAttributedStringPart2)
|
|
unknownRecoveryKeyAttributedString.append(unknownRecoveryKeyAttributedStringPart3)
|
|
|
|
self.unknownPassphraseButton.setAttributedTitle(unknownRecoveryKeyAttributedString, for: .normal)
|
|
}
|
|
|
|
private func registerThemeServiceDidChangeThemeNotification() {
|
|
NotificationCenter.default.addObserver(self, selector: #selector(themeDidChange), name: .themeServiceDidChangeTheme, object: nil)
|
|
}
|
|
|
|
@objc private func themeDidChange() {
|
|
self.update(theme: ThemeService.shared().theme)
|
|
}
|
|
|
|
private func updateRecoverButton() {
|
|
self.recoverButton.isEnabled = self.viewModel.isFormValid
|
|
}
|
|
|
|
private func render(viewState: KeyBackupRecoverFromPassphraseViewState) {
|
|
switch viewState {
|
|
case .loading:
|
|
self.renderLoading()
|
|
case .loaded(totalKeys: let totalKeys):
|
|
self.renderLoaded(with: totalKeys)
|
|
case .error(let error):
|
|
self.render(error: error)
|
|
}
|
|
}
|
|
|
|
private func renderLoading() {
|
|
self.view.endEditing(true)
|
|
self.activityPresenter.presentActivityIndicator(on: self.view, animated: true)
|
|
}
|
|
|
|
private func renderLoaded(with totalKeys: UInt) {
|
|
self.activityPresenter.removeCurrentActivityIndicator(animated: true)
|
|
|
|
if totalKeys == 0 {
|
|
self.errorPresenter.presentError(from: self,
|
|
title: VectorL10n.keyBackupRecoverEmptyBackupTitle,
|
|
message: VectorL10n.keyBackupRecoverEmptyBackupMessage,
|
|
animated: true,
|
|
handler: nil)
|
|
}
|
|
}
|
|
|
|
private func render(error: Error) {
|
|
self.activityPresenter.removeCurrentActivityIndicator(animated: true)
|
|
self.errorPresenter.presentError(from: self, forError: error, animated: true, handler: nil)
|
|
}
|
|
|
|
// MARK: - Actions
|
|
|
|
@IBAction private func passphraseVisibilityButtonAction(_ sender: Any) {
|
|
self.passphraseTextField.isSecureTextEntry = !self.passphraseTextField.isSecureTextEntry
|
|
}
|
|
|
|
@objc private func passphraseTextFieldDidChange(_ textField: UITextField) {
|
|
self.viewModel.passphrase = textField.text
|
|
self.updateRecoverButton()
|
|
}
|
|
|
|
@IBAction private func recoverButtonAction(_ sender: Any) {
|
|
self.viewModel.process(viewAction: .recover)
|
|
}
|
|
|
|
@IBAction private func unknownPassphraseButtonAction(_ sender: Any) {
|
|
self.viewModel.process(viewAction: .unknownPassphrase)
|
|
}
|
|
}
|
|
|
|
// MARK: - UITextFieldDelegate
|
|
extension KeyBackupRecoverFromPassphraseViewController: UITextFieldDelegate {
|
|
|
|
func textFieldShouldReturn(_ textField: UITextField) -> Bool {
|
|
textField.resignFirstResponder()
|
|
return true
|
|
}
|
|
}
|
|
|
|
// MARK: - KeyBackupRecoverFromPassphraseViewModelViewDelegate
|
|
extension KeyBackupRecoverFromPassphraseViewController: KeyBackupRecoverFromPassphraseViewModelViewDelegate {
|
|
func keyBackupRecoverFromPassphraseViewModel(_ viewModel: KeyBackupRecoverFromPassphraseViewModelType, didUpdateViewState viewSate: KeyBackupRecoverFromPassphraseViewState) {
|
|
self.render(viewState: viewSate)
|
|
}
|
|
}
|