Refactor DeviceVerification prefix classes to KeyVerification where needed. And move key verification related classes into the same module KeyVerification.

2026-04-19 08:03:50 +02:00 · 2020-03-18 17:39:26 +01:00
parent 732ae10eb4
commit 25e8f7fccf
91 changed files with 819 additions and 803 deletions
@@ -0,0 +1,230 @@
+// File created from ScreenTemplate
+// $ createScreen.sh Start UserVerificationStart
+/*
+ Copyright 2020 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 UserVerificationStartViewController: UIViewController {
+    
+    // MARK: - Constants
+    
+    private enum Constants {
+        static let verifyButtonCornerRadius: CGFloat = 8.0
+        static let informationTextDefaultFont = UIFont.systemFont(ofSize: 15.0)
+        static let informationTextBoldFont = UIFont.systemFont(ofSize: 15.0, weight: .medium)        
+    }
+    
+    // MARK: - Properties
+    
+    // MARK: Outlets
+
+    @IBOutlet private weak var informationLabel: UILabel!
+    
+    @IBOutlet private weak var startVerificationButton: UIButton!
+    @IBOutlet private weak var verificationWaitingLabel: UILabel!
+    
+    @IBOutlet private weak var additionalInformationLabel: UILabel!
+    
+    // MARK: Private
+
+    private var viewModel: UserVerificationStartViewModelType!
+    private var theme: Theme!
+    private var errorPresenter: MXKErrorPresentation!
+    private var activityPresenter: ActivityIndicatorPresenter!
+
+    // MARK: - Setup
+    
+    class func instantiate(with viewModel: UserVerificationStartViewModelType) -> UserVerificationStartViewController {
+        let viewController = StoryboardScene.UserVerificationStartViewController.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.keyVerificationUserTitle
+        
+        self.setupViews()
+        
+        self.activityPresenter = ActivityIndicatorPresenter()
+        self.errorPresenter = MXKErrorAlertPresentation()
+        
+        self.registerThemeServiceDidChangeThemeNotification()
+        self.update(theme: self.theme)
+        
+        self.viewModel.viewDelegate = self
+
+        self.viewModel.process(viewAction: .loadData)
+    }
+    
+    override var preferredStatusBarStyle: UIStatusBarStyle {
+        return self.theme.statusBarStyle
+    }
+    
+    override func viewDidLayoutSubviews() {
+        super.viewDidLayoutSubviews()
+        
+        self.startVerificationButton.layer.cornerRadius = Constants.verifyButtonCornerRadius
+    }
+    
+    // MARK: - Private
+    
+    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.startVerificationButton.vc_setBackgroundColor(theme.tintColor, for: .normal)
+        self.verificationWaitingLabel.textColor = theme.textSecondaryColor
+        self.additionalInformationLabel.textColor = theme.textSecondaryColor
+    }
+    
+    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 setupViews() {
+        let cancelBarButtonItem = MXKBarButtonItem(title: VectorL10n.cancel, style: .plain) { [weak self] in
+            self?.cancelButtonAction()
+        }
+        
+        self.navigationItem.rightBarButtonItem = cancelBarButtonItem
+        
+        self.startVerificationButton.layer.masksToBounds = true
+        self.startVerificationButton.setTitle(VectorL10n.userVerificationStartVerifyAction, for: .normal)
+        self.additionalInformationLabel.text = VectorL10n.userVerificationStartAdditionalInformation
+    }
+
+    private func render(viewState: UserVerificationStartViewState) {
+        switch viewState {
+        case .loading:
+            self.renderLoading()
+        case .loaded(let viewData):
+            self.renderLoaded(viewData: viewData)
+        case .error(let error):
+            self.render(error: error)
+        case .verificationPending:
+            self.renderVerificationPending()
+        case .cancelled(let reason):
+            self.renderCancelled(reason: reason)
+        case .cancelledByMe(let reason):
+            self.renderCancelledByMe(reason: reason)
+        }
+    }
+    
+    private func renderLoading() {
+        self.activityPresenter.presentActivityIndicator(on: self.view, animated: true)
+    }
+    
+    private func renderLoaded(viewData: UserVerificationStartViewData) {
+        self.activityPresenter.removeCurrentActivityIndicator(animated: true)
+        
+        self.informationLabel.attributedText = self.buildInformationAttributedText(with: viewData.userId)
+        self.verificationWaitingLabel.text = self.buildVerificationWaitingText(with: viewData)
+    }
+    
+    private func render(error: Error) {
+        self.activityPresenter.removeCurrentActivityIndicator(animated: true)
+        self.errorPresenter.presentError(from: self, forError: error, animated: true, handler: nil)
+    }
+    
+    private func renderVerificationPending() {
+        self.activityPresenter.removeCurrentActivityIndicator(animated: true)
+        self.startVerificationButton.isHidden = true
+        self.verificationWaitingLabel.isHidden = false
+    }
+
+    private func renderCancelled(reason: MXTransactionCancelCode) {
+        self.activityPresenter.removeCurrentActivityIndicator(animated: true)
+
+        self.errorPresenter.presentError(from: self, title: "", message: VectorL10n.deviceVerificationCancelled, animated: true) {
+            self.viewModel.process(viewAction: .cancel)
+        }
+    }
+    
+    private func renderCancelledByMe(reason: MXTransactionCancelCode) {
+        if reason.value != MXTransactionCancelCode.user().value {
+            self.activityPresenter.removeCurrentActivityIndicator(animated: true)
+            
+            self.errorPresenter.presentError(from: self, title: "", message: VectorL10n.deviceVerificationCancelledByMe(reason.humanReadable), animated: true) {
+                self.viewModel.process(viewAction: .cancel)
+            }
+        } else {
+            self.activityPresenter.removeCurrentActivityIndicator(animated: true)
+        }
+    }
+    
+    private func buildInformationAttributedText(with userId: String) -> NSAttributedString {
+        
+        let informationAttributedText: NSMutableAttributedString = NSMutableAttributedString()
+        
+        let informationTextDefaultAttributes: [NSAttributedString.Key: Any] = [.foregroundColor: self.theme.textPrimaryColor,
+                                                                               .font: Constants.informationTextDefaultFont]
+        
+        let informationTextBoldAttributes: [NSAttributedString.Key: Any] = [.foregroundColor: self.theme.textPrimaryColor,
+                                                                            .font: Constants.informationTextBoldFont]
+        
+        let informationAttributedStringPart1 = NSAttributedString(string: VectorL10n.userVerificationStartInformationPart1, attributes: informationTextDefaultAttributes)
+        let informationAttributedStringPart2 = NSAttributedString(string: userId, attributes: informationTextBoldAttributes)
+        let informationAttributedStringPart3 = NSAttributedString(string: VectorL10n.userVerificationStartInformationPart2, attributes: informationTextDefaultAttributes)
+        
+        informationAttributedText.append(informationAttributedStringPart1)
+        informationAttributedText.append(informationAttributedStringPart2)
+        informationAttributedText.append(informationAttributedStringPart3)
+        
+        return informationAttributedText
+    }
+    
+    private func buildVerificationWaitingText(with viewData: UserVerificationStartViewData) -> String {
+        let userName = viewData.userDisplayName ?? viewData.userId
+        return VectorL10n.userVerificationStartWaitingPartner(userName)
+    }
+    
+    // MARK: - Actions
+
+    @IBAction private func startVerificationButtonAction(_ sender: Any) {
+        self.viewModel.process(viewAction: .startVerification)
+    }
+
+    private func cancelButtonAction() {
+        self.viewModel.process(viewAction: .cancel)
+    }
+}
+
+
+// MARK: - UserVerificationStartViewModelViewDelegate
+extension UserVerificationStartViewController: UserVerificationStartViewModelViewDelegate {
+
+    func userVerificationStartViewModel(_ viewModel: UserVerificationStartViewModelType, didUpdateViewState viewSate: UserVerificationStartViewState) {
+        self.render(viewState: viewSate)
+    }
+}