Create KeyBackupSetupCoordinatorBridgePresenter which enables to start KeyBackupSetupCoordinator from a view controller

2026-04-21 00:52:43 +02:00 · 2019-01-30 09:54:44 +01:00
parent 5b1a0ec874
commit 4997b710cc
1 changed files with 77 additions and 0 deletions
@@ -0,0 +1,77 @@
+/*
+ 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 Foundation
+
+@objc protocol KeyBackupSetupCoordinatorBridgePresenterDelegate {
+    func keyBackupSetupCoordinatorBridgePresenterDelegateDidCancel(_ keyBackupSetupCoordinatorBridgePresenter: KeyBackupSetupCoordinatorBridgePresenter)
+    func keyBackupSetupCoordinatorBridgePresenterDelegateDidSetupRecoveryKey(_ keyBackupSetupCoordinatorBridgePresenter: KeyBackupSetupCoordinatorBridgePresenter)
+}
+
+/// KeyBackupSetupCoordinatorBridgePresenter enables to start KeyBackupSetupCoordinator from a view controller.
+/// This bridge is used while waiting for global usage of coordinator pattern.
+@objcMembers
+final class KeyBackupSetupCoordinatorBridgePresenter: NSObject {
+    
+    // MARK: - Properties
+    
+    // MARK: Private
+    
+    private let session: MXSession
+    private var coordinator: KeyBackupSetupCoordinator?
+    
+    // MARK: Public
+    
+    weak var delegate: KeyBackupSetupCoordinatorBridgePresenterDelegate?
+    
+    // MARK: - Setup
+    
+    init(session: MXSession) {
+        self.session = session
+        super.init()
+    }
+    
+    // MARK: - Public
+    
+    func present(from viewController: UIViewController, animated: Bool) {
+        let keyBackupSetupCoordinator = KeyBackupSetupCoordinator(session: self.session)
+        keyBackupSetupCoordinator.delegate = self
+        viewController.present(keyBackupSetupCoordinator.toPresentable(), animated: animated, completion: nil)
+        keyBackupSetupCoordinator.start()
+        
+        self.coordinator = keyBackupSetupCoordinator
+    }
+    
+    func dismiss(animated: Bool) {
+        guard let coordinator = self.coordinator else {
+            return
+        }        
+        coordinator.toPresentable().dismiss(animated: animated) {
+            self.coordinator = nil
+        }
+    }
+}
+
+// MARK: - KeyBackupSetupCoordinatorDelegate
+extension KeyBackupSetupCoordinatorBridgePresenter: KeyBackupSetupCoordinatorDelegate {
+    func keyBackupSetupCoordinatorDidCancel(_ keyBackupSetupCoordinator: KeyBackupSetupCoordinatorType) {
+        self.delegate?.keyBackupSetupCoordinatorBridgePresenterDelegateDidCancel(self)
+    }
+    
+    func keyBackupSetupCoordinatorDidSetupRecoveryKey(_ keyBackupSetupCoordinator: KeyBackupSetupCoordinatorType) {
+        self.delegate?.keyBackupSetupCoordinatorBridgePresenterDelegateDidCancel(self)
+    }
+}