Create bridge presenter for change password coordinator

2026-04-30 21:26:57 +02:00 · 2022-06-09 20:25:56 +03:00
parent c95fabe953
commit c5bad2e8a0
1 changed files with 97 additions and 0 deletions
@@ -0,0 +1,97 @@
+// File created from FlowTemplate
+// $ createRootCoordinator.sh Threads Threads ThreadList
+/*
+ Copyright 2021 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
+import MatrixSDK
+
+@objc protocol ChangePasswordCoordinatorBridgePresenterDelegate {
+    func changePasswordCoordinatorBridgePresenterDidCancel(_ bridgePresenter: ChangePasswordCoordinatorBridgePresenter)
+    func changePasswordCoordinatorBridgePresenterDidComplete(_ bridgePresenter: ChangePasswordCoordinatorBridgePresenter)
+}
+
+/// ChangePasswordCoordinatorBridgePresenter enables to start ChangePasswordCoordinator from a view controller.
+/// This bridge is used while waiting for global usage of coordinator pattern.
+/// **WARNING**: This class breaks the Coordinator abstraction and it has been introduced for **Objective-C compatibility only** (mainly for integration in legacy view controllers). Each bridge should be removed
+/// once the underlying Coordinator has been integrated by another Coordinator.
+@objcMembers
+final class ChangePasswordCoordinatorBridgePresenter: NSObject {
+
+    // MARK: - Constants
+
+    // MARK: - Properties
+
+    // MARK: Private
+
+    private let session: MXSession
+    private var coordinator: ChangePasswordCoordinator?
+
+    // MARK: Public
+
+    weak var delegate: ChangePasswordCoordinatorBridgePresenterDelegate?
+
+    // MARK: - Setup
+
+    /// Initializer
+    /// - Parameters:
+    ///   - session: Session instance
+    init(session: MXSession) {
+        self.session = session
+        super.init()
+    }
+
+    // MARK: - Public
+
+    @MainActor func present(from viewController: UIViewController, animated: Bool) {
+
+        let params = ChangePasswordCoordinatorParameters(restClient: self.session.matrixRestClient)
+
+        let changePasswordCoordinator = ChangePasswordCoordinator(parameters: params)
+        changePasswordCoordinator.callback = { [weak self] in
+            guard let self = self else { return }
+            self.delegate?.changePasswordCoordinatorBridgePresenterDidComplete(self)
+        }
+        let presentable = changePasswordCoordinator.toPresentable()
+        let navController = RiotNavigationController(rootViewController: presentable.toPresentable())
+        navController.navigationBar.topItem?.leftBarButtonItem = UIBarButtonItem(barButtonSystemItem: .cancel,
+                                                                                 target: self,
+                                                                                 action: #selector(cancelTapped))
+        navController.isModalInPresentation = true
+        viewController.present(navController, animated: animated, completion: nil)
+        changePasswordCoordinator.start()
+
+        self.coordinator = changePasswordCoordinator
+    }
+
+    func dismiss(animated: Bool, completion: (() -> Void)?) {
+        guard let coordinator = self.coordinator else {
+            return
+        }
+
+        // Dismiss modal
+        coordinator.toPresentable().dismiss(animated: animated) {
+            self.coordinator = nil
+
+            completion?()
+        }
+    }
+
+    @objc
+    private func cancelTapped() {
+        delegate?.changePasswordCoordinatorBridgePresenterDidCancel(self)
+    }
+}