mirror of
https://github.com/vector-im/element-ios.git
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167 lines
6.5 KiB
Swift
167 lines
6.5 KiB
Swift
// File created from FlowTemplate
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// $ createRootCoordinator.sh UserVerification UserVerification
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/*
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Copyright 2020 New Vector Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import UIKit
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@objcMembers
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final class UserVerificationCoordinator: NSObject, UserVerificationCoordinatorType {
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// MARK: - Properties
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// MARK: Private
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private let presenter: Presentable
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private let navigationRouter: NavigationRouterType
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private let session: MXSession
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private let userId: String
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private let userDisplayName: String?
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// MARK: Public
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// Must be used only internally
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var childCoordinators: [Coordinator] = []
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weak var delegate: UserVerificationCoordinatorDelegate?
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// MARK: - Setup
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init(presenter: Presentable, session: MXSession, userId: String, userDisplayName: String?) {
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self.presenter = presenter
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self.navigationRouter = NavigationRouter(navigationController: RiotNavigationController())
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self.session = session
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self.userId = userId
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self.userDisplayName = userDisplayName
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}
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// MARK: - Public methods
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func start() {
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// Do not start again if existing coordinators are presented
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guard self.childCoordinators.isEmpty else {
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return
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}
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let rootCoordinator = UserVerificationSessionsStatusCoordinator(session: self.session, userId: self.userId)
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rootCoordinator.delegate = self
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rootCoordinator.start()
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self.add(childCoordinator: rootCoordinator)
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self.navigationRouter.setRootModule(rootCoordinator, hideNavigationBar: true, animated: false, popCompletion: {
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self.remove(childCoordinator: rootCoordinator)
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})
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let rootViewController = self.navigationRouter.toPresentable()
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rootViewController.modalPresentationStyle = .formSheet
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self.presenter.toPresentable().present(rootViewController, animated: true, completion: nil)
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}
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func toPresentable() -> UIViewController {
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return self.navigationRouter.toPresentable()
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}
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// MARK: - Private methods
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private func presentSessionStatus(with deviceId: String, for userId: String, userDisplayName: String?) {
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let coordinator = UserVerificationSessionStatusCoordinator(session: self.session, userId: userId, userDisplayName: userDisplayName, deviceId: deviceId)
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coordinator.delegate = self
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coordinator.start()
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self.navigationRouter.push(coordinator, animated: true) {
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self.remove(childCoordinator: coordinator)
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}
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}
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private func presentDeviceVerification(for deviceId: String) {
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guard let deviceInfo = self.session.crypto.device(withDeviceId: deviceId, ofUser: self.userId) else {
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NSLog("[UserVerificationCoordinator] Device not found")
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return
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}
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let encryptionInfoView: EncryptionInfoView = EncryptionInfoView(deviceInfo: deviceInfo, andMatrixSession: session)
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encryptionInfoView.delegate = self
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// Skip the intro page
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encryptionInfoView.displayLegacyVerificationScreen()
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// Display the legacy verification view in full screen
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// TODO: Do not reuse the legacy EncryptionInfoView and create a screen from scratch
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let viewController = UIViewController()
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viewController.view.backgroundColor = ThemeService.shared().theme.backgroundColor
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viewController.view.addSubview(encryptionInfoView)
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encryptionInfoView.translatesAutoresizingMaskIntoConstraints = false
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let superViewMargins = viewController.view.layoutMarginsGuide
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NSLayoutConstraint.activate([
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encryptionInfoView.topAnchor.constraint(equalTo: superViewMargins.topAnchor),
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encryptionInfoView.leadingAnchor.constraint(equalTo: superViewMargins.leadingAnchor),
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encryptionInfoView.trailingAnchor.constraint(equalTo: superViewMargins.trailingAnchor),
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encryptionInfoView.bottomAnchor.constraint(equalTo: superViewMargins.bottomAnchor)
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])
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self.navigationRouter.push(viewController, animated: true, popCompletion: nil)
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}
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}
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// MARK: - UserVerificationSessionsStatusCoordinatorDelegate
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extension UserVerificationCoordinator: UserVerificationSessionsStatusCoordinatorDelegate {
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func userVerificationSessionsStatusCoordinatorDidClose(_ coordinator: UserVerificationSessionsStatusCoordinatorType) {
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self.presenter.toPresentable().dismiss(animated: true) {
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self.remove(childCoordinator: coordinator)
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}
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}
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func userVerificationSessionsStatusCoordinator(_ coordinator: UserVerificationSessionsStatusCoordinatorType, didSelectDeviceWithId deviceId: String, for userId: String) {
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self.presentSessionStatus(with: deviceId, for: userId, userDisplayName: self.userDisplayName)
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}
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}
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// MARK: - UserVerificationSessionStatusCoordinatorDelegate
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extension UserVerificationCoordinator: UserVerificationSessionStatusCoordinatorDelegate {
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func userVerificationSessionStatusCoordinator(_ coordinator: UserVerificationSessionStatusCoordinatorType, wantsToManuallyVerifyDeviceWithId deviceId: String, for userId: String) {
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self.presentDeviceVerification(for: deviceId)
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}
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func userVerificationSessionStatusCoordinatorDidClose(_ coordinator: UserVerificationSessionStatusCoordinatorType) {
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self.presenter.toPresentable().dismiss(animated: true) {
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self.remove(childCoordinator: coordinator)
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}
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}
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}
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// MARK: - MXKEncryptionInfoViewDelegate
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extension UserVerificationCoordinator: MXKEncryptionInfoViewDelegate {
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func encryptionInfoView(_ encryptionInfoView: MXKEncryptionInfoView!, didDeviceInfoVerifiedChange deviceInfo: MXDeviceInfo!) {
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self.presenter.toPresentable().dismiss(animated: true) {
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}
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}
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func encryptionInfoViewDidClose(_ encryptionInfoView: MXKEncryptionInfoView!) {
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self.presenter.toPresentable().dismiss(animated: true) {
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}
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}
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}
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