Refactoring secure backup references.

2026-04-23 01:52:44 +02:00 · 2020-06-26 14:01:33 +02:00
parent f3f1654007
commit f353d69c14
10 changed files with 87 additions and 87 deletions
@@ -0,0 +1,171 @@
+// File created from FlowTemplate
+// $ createRootCoordinator.sh KeyBackupSetup/SecureSetup SecureKeyBackupSetup
+/*
+ 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
+
+@objcMembers
+final class SecureBackupSetupCoordinator: SecureBackupSetupCoordinatorType {
+    
+    // MARK: - Properties
+    
+    // MARK: Private
+    
+    private let navigationRouter: NavigationRouterType
+    private let recoveryService: MXRecoveryService
+    
+    // MARK: Public
+
+    // Must be used only internally
+    var childCoordinators: [Coordinator] = []
+    
+    weak var delegate: SecureBackupSetupCoordinatorDelegate?
+    
+    // MARK: - Setup
+    
+    init(session: MXSession) {
+        self.navigationRouter = NavigationRouter(navigationController: RiotNavigationController())
+        self.recoveryService = session.crypto.recoveryService
+    }    
+    
+    // MARK: - Public methods
+    
+    func start() {
+        let rootViewController = self.createIntro()
+        self.navigationRouter.setRootModule(rootViewController)
+    }
+    
+    func toPresentable() -> UIViewController {
+        return self.navigationRouter.toPresentable()
+    }
+    
+    // MARK: - Private methods
+
+    private func createIntro() -> SecureKeyBackupSetupIntroViewController {
+        let introViewController = SecureKeyBackupSetupIntroViewController.instantiate()
+        introViewController.delegate = self
+        return introViewController
+    }
+    
+    private func showSetupKey(passphrase: String? = nil) {
+        let coordinator = SecretsSetupRecoveryKeyCoordinator(recoveryService: self.recoveryService, passphrase: passphrase)
+        coordinator.delegate = self
+        coordinator.start()
+        
+        self.add(childCoordinator: coordinator)
+        self.navigationRouter.push(coordinator, animated: true) { [weak self] in
+            self?.remove(childCoordinator: coordinator)
+        }
+    }
+    
+    private func showSetupPassphrase() {
+        let coordinator = SecretsSetupRecoveryPassphraseCoordinator(passphraseInput: .new)
+        coordinator.delegate = self
+        coordinator.start()
+
+        self.add(childCoordinator: coordinator)
+        self.navigationRouter.push(coordinator, animated: true) { [weak self] in
+            self?.remove(childCoordinator: coordinator)
+        }
+    }
+    
+    private func showSetupPassphraseConfirmation(with passphrase: String) {
+        let coordinator = SecretsSetupRecoveryPassphraseCoordinator(passphraseInput: .confirm(passphrase))
+        coordinator.delegate = self
+        coordinator.start()
+        
+        self.add(childCoordinator: coordinator)
+        self.navigationRouter.push(coordinator, animated: true) { [weak self] in
+            self?.remove(childCoordinator: coordinator)
+        }
+    }
+    
+    private func showCancelAlert() {
+        let alertController = UIAlertController(title: VectorL10n.secureKeyBackupSetupCancelAlertTitle,
+                                                message: VectorL10n.secureKeyBackupSetupCancelAlertMessage,
+                                                preferredStyle: .alert)
+        
+        alertController.addAction(UIAlertAction(title: VectorL10n.continue, style: .cancel, handler: { action in
+        }))
+        
+        alertController.addAction(UIAlertAction(title: VectorL10n.keyBackupSetupSkipAlertSkipAction, style: .default, handler: { action in
+            self.delegate?.secureBackupSetupCoordinatorDidCancel(self)
+        }))
+        
+        self.navigationRouter.present(alertController, animated: true)
+    }
+    
+    private func didCancel(showSkipAlert: Bool = true) {
+        if showSkipAlert {
+            self.showCancelAlert()
+        } else {
+            self.delegate?.secureBackupSetupCoordinatorDidCancel(self)
+        }
+    }
+    
+    private func didComplete() {
+        self.delegate?.secureBackupSetupCoordinatorDidComplete(self)
+    }
+}
+
+// MARK: - SecureKeyBackupSetupIntroViewControllerDelegate
+extension SecureBackupSetupCoordinator: SecureKeyBackupSetupIntroViewControllerDelegate {
+    
+    func secureKeyBackupSetupIntroViewControllerDidTapUseKey(_ secureKeyBackupSetupIntroViewController: SecureKeyBackupSetupIntroViewController) {
+        self.showSetupKey()
+    }
+    
+    func secureKeyBackupSetupIntroViewControllerDidTapUsePassphrase(_ secureKeyBackupSetupIntroViewController: SecureKeyBackupSetupIntroViewController) {
+        self.showSetupPassphrase()
+    }
+    
+    func secureKeyBackupSetupIntroViewControllerDidCancel(_ secureKeyBackupSetupIntroViewController: SecureKeyBackupSetupIntroViewController) {
+        self.didCancel()
+    }
+}
+
+// MARK: - SecretsSetupRecoveryKeyCoordinatorDelegate
+extension SecureBackupSetupCoordinator: SecretsSetupRecoveryKeyCoordinatorDelegate {
+    
+    func secretsSetupRecoveryKeyCoordinatorDidComplete(_ coordinator: SecretsSetupRecoveryKeyCoordinatorType) {
+        self.didComplete()
+    }
+    
+    func secretsSetupRecoveryKeyCoordinatorDidFailed(_ coordinator: SecretsSetupRecoveryKeyCoordinatorType) {
+        self.didCancel(showSkipAlert: false)
+    }
+    
+    func secretsSetupRecoveryKeyCoordinatorDidCancel(_ coordinator: SecretsSetupRecoveryKeyCoordinatorType) {
+        self.didCancel()
+    }
+}
+
+// MARK: - SecretsSetupRecoveryPassphraseCoordinatorDelegate
+extension SecureBackupSetupCoordinator: SecretsSetupRecoveryPassphraseCoordinatorDelegate {
+    
+    func secretsSetupRecoveryPassphraseCoordinator(_ coordinator: SecretsSetupRecoveryPassphraseCoordinatorType, didEnterNewPassphrase passphrase: String) {
+        self.showSetupPassphraseConfirmation(with: passphrase)
+    }
+    
+    func secretsSetupRecoveryPassphraseCoordinator(_ coordinator: SecretsSetupRecoveryPassphraseCoordinatorType, didConfirmPassphrase passphrase: String) {
+        self.showSetupKey(passphrase: passphrase)
+    }
+    
+    func secretsSetupRecoveryPassphraseCoordinatorDidCancel(_ coordinator: SecretsSetupRecoveryPassphraseCoordinatorType) {
+        self.didCancel()
+    }
+}