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

2026-04-19 16:13:42 +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 +1,256 @@
+// File created from ScreenTemplate
+// $ createScreen.sh DeviceVerification/Verify DeviceVerificationVerify
+/*
+ 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 KeyVerificationVerifyBySASViewController: UIViewController {
+
+    // MARK: - Constants
+    
+    // MARK: - Properties
+    
+    // MARK: Outlets
+
+    @IBOutlet private weak var scrollView: UIScrollView!
+
+    @IBOutlet private weak var titleLabel: UILabel!
+    @IBOutlet private weak var informationLabel: UILabel!
+    @IBOutlet private weak var decimalLabel: UILabel!
+    @IBOutlet private weak var emojisCollectionView: UICollectionView!
+    @IBOutlet private weak var waitingPartnerLabel: UILabel!
+    @IBOutlet private weak var continueButtonBackgroundView: UIView!
+    @IBOutlet private weak var continueButton: UIButton!
+
+    // MARK: Private
+
+    private var viewModel: KeyVerificationVerifyBySASViewModelType!
+    private var theme: Theme!
+    private var errorPresenter: MXKErrorPresentation!
+    private var activityPresenter: ActivityIndicatorPresenter!
+
+    // MARK: - Setup
+    
+    class func instantiate(with viewModel: KeyVerificationVerifyBySASViewModelType) -> KeyVerificationVerifyBySASViewController {
+        let viewController = StoryboardScene.KeyVerificationVerifyBySASViewController.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.vc_removeBackTitle()
+        
+        self.setupViews()
+        self.errorPresenter = MXKErrorAlertPresentation()
+        self.activityPresenter = ActivityIndicatorPresenter()
+        
+        self.registerThemeServiceDidChangeThemeNotification()
+        self.update(theme: self.theme)
+        
+        self.viewModel.viewDelegate = self
+        self.viewModel.process(viewAction: .loadData)
+    }
+
+    override func viewWillAppear(_ animated: Bool) {
+        super.viewWillAppear(animated)
+
+        // Hide back button
+        self.navigationItem.setHidesBackButton(true, animated: animated)
+    }
+    
+    override var preferredStatusBarStyle: UIStatusBarStyle {
+        return self.theme.statusBarStyle
+    }
+    
+    // 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.titleLabel.textColor = theme.textPrimaryColor
+        self.informationLabel.textColor = theme.textPrimaryColor
+        self.decimalLabel.textColor = theme.textPrimaryColor
+        self.waitingPartnerLabel.textColor = theme.textPrimaryColor
+
+        self.continueButtonBackgroundView.backgroundColor = theme.backgroundColor
+        theme.applyStyle(onButton: self.continueButton)
+
+        emojisCollectionView.reloadData()
+    }
+    
+    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.scrollView.keyboardDismissMode = .interactive
+
+        let isVerificationByEmoji = viewModel.emojis != nil
+        
+        if isVerificationByEmoji {
+            self.decimalLabel.isHidden = true
+        } else {
+            self.emojisCollectionView.isHidden = true
+            self.decimalLabel.text = self.viewModel.decimal
+        }
+        
+        let title: String
+        let instructionText: String
+        let adviceText: String
+        
+        switch viewModel.verificationKind {
+        case .device:
+            title = VectorL10n.deviceVerificationTitle
+            instructionText = isVerificationByEmoji ? VectorL10n.deviceVerificationVerifyTitleEmoji : VectorL10n.deviceVerificationVerifyTitleNumber
+            adviceText = VectorL10n.deviceVerificationSecurityAdvice
+        case .user:
+            title = VectorL10n.keyVerificationUserTitle
+            instructionText = isVerificationByEmoji ? VectorL10n.keyVerificationVerifyUserTitleEmoji : VectorL10n.keyVerificationVerifyUserTitleNumber
+            adviceText = VectorL10n.deviceVerificationSecurityAdvice
+        }
+
+        self.title = title
+        self.titleLabel.text = instructionText
+        self.informationLabel.text = adviceText
+        self.waitingPartnerLabel.text = VectorL10n.deviceVerificationVerifyWaitPartner
+
+        self.waitingPartnerLabel.isHidden = true
+
+        self.continueButton.setTitle(VectorL10n.continue, for: .normal)
+    }
+
+    private func render(viewState: KeyVerificationVerifyViewState) {
+        switch viewState {
+        case .loading:
+            self.renderLoading()
+        case .loaded:
+            self.renderVerified()
+        case .cancelled(let reason):
+            self.renderCancelled(reason: reason)
+        case .cancelledByMe(let reason):
+            self.renderCancelledByMe(reason: reason)
+        case .error(let error):
+            self.render(error: error)
+        }
+    }
+    
+    private func renderLoading() {
+        self.activityPresenter.presentActivityIndicator(on: self.view, animated: true)
+    }
+    
+    private func renderVerified() {
+        self.activityPresenter.removeCurrentActivityIndicator(animated: true)
+
+        self.continueButtonBackgroundView.isHidden = true
+        self.waitingPartnerLabel.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 render(error: Error) {
+        self.activityPresenter.removeCurrentActivityIndicator(animated: true)
+        self.errorPresenter.presentError(from: self, forError: error, animated: true, handler: nil)
+    }
+
+    
+    // MARK: - Actions
+
+    @IBAction private func continueButtonAction(_ sender: Any) {
+        self.viewModel.process(viewAction: .confirm)
+    }
+
+    private func cancelButtonAction() {
+        self.viewModel.process(viewAction: .cancel)
+    }
+}
+
+
+// MARK: - DeviceVerificationVerifyViewModelViewDelegate
+extension KeyVerificationVerifyBySASViewController: KeyVerificationVerifyBySASViewModelViewDelegate {
+
+    func keyVerificationVerifyBySASViewModel(_ viewModel: KeyVerificationVerifyBySASViewModelType, didUpdateViewState viewSate: KeyVerificationVerifyViewState) {
+        self.render(viewState: viewSate)
+    }
+}
+
+
+extension KeyVerificationVerifyBySASViewController: UICollectionViewDataSource {
+
+    func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
+        guard let emojis = self.viewModel.emojis else {
+            return 0
+        }
+        return emojis.count
+    }
+
+    func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
+        
+        let cell = collectionView.dequeueReusableCell(for: indexPath, cellType: VerifyEmojiCollectionViewCell.self)
+
+        guard let emoji = self.viewModel.emojis?[indexPath.row] else {
+            return UICollectionViewCell()
+        }
+
+        cell.emoji.text = emoji.emoji
+        cell.name.text =  VectorL10n.tr("Vector", "device_verification_emoji_\(emoji.name)")
+        
+        cell.update(theme: self.theme)
+
+        return cell
+    }
+}