mirror of
https://github.com/vector-im/element-ios.git
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94 lines
3.6 KiB
Swift
94 lines
3.6 KiB
Swift
//
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// Copyright 2021 New Vector Ltd
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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 Foundation
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@objc protocol NotificationSettingsCoordinatorBridgePresenterDelegate {
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func notificationSettingsCoordinatorBridgePresenterDelegateDidComplete(_ coordinatorBridgePresenter: NotificationSettingsCoordinatorBridgePresenter)
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}
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/// NotificationSettingsCoordinatorBridgePresenter enables to start NotificationSettingsCoordinator from a view controller.
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/// This bridge is used while waiting for global usage of coordinator pattern.
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/// It breaks the Coordinator abstraction and it has been introduced for Objective-C compatibility (mainly for integration in legacy view controllers).
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/// Each bridge should be removed once the underlying Coordinator has been integrated by another Coordinator.
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@objcMembers
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final class NotificationSettingsCoordinatorBridgePresenter: NSObject {
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// MARK: - Properties
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// MARK: Private
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private let session: MXSession
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private var coordinator: NotificationSettingsCoordinator?
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private var router: NavigationRouterType?
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// MARK: Public
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weak var delegate: NotificationSettingsCoordinatorBridgePresenterDelegate?
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// MARK: - Setup
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init(session: MXSession) {
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self.session = session
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super.init()
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}
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// MARK: - Public
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func push(from navigationController: UINavigationController, animated: Bool, screen: NotificationSettingsScreen, popCompletion: (() -> Void)?) {
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let router = NavigationRouterStore.shared.navigationRouter(for: navigationController)
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let notificationSettingsCoordinator = NotificationSettingsCoordinator(session: session, screen: screen)
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router.push(notificationSettingsCoordinator, animated: animated) { [weak self] in
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self?.coordinator = nil
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self?.router = nil
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popCompletion?()
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}
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notificationSettingsCoordinator.start()
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coordinator = notificationSettingsCoordinator
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self.router = router
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}
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func dismiss(animated: Bool, completion: (() -> Void)?) {
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guard let coordinator = coordinator else {
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return
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}
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coordinator.toPresentable().dismiss(animated: animated) {
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self.coordinator = nil
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if let completion = completion {
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completion()
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}
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}
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}
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}
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// MARK: - NotificationSettingsCoordinatorDelegate
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extension NotificationSettingsCoordinatorBridgePresenter: NotificationSettingsCoordinatorDelegate {
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func notificationSettingsCoordinatorDidComplete(_ coordinator: NotificationSettingsCoordinatorType) {
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delegate?.notificationSettingsCoordinatorBridgePresenterDelegateDidComplete(self)
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}
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}
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// MARK: - UIAdaptivePresentationControllerDelegate
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extension NotificationSettingsCoordinatorBridgePresenter: UIAdaptivePresentationControllerDelegate {
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func notificationSettingsCoordinatorDidComplete(_ presentationController: UIPresentationController) {
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delegate?.notificationSettingsCoordinatorBridgePresenterDelegateDidComplete(self)
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}
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}
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