106 lines
3.6 KiB
Swift
106 lines
3.6 KiB
Swift
// File created from FlowTemplate
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// $ createRootCoordinator.sh CrossSigning CrossSigningSetup
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/*
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Copyright 2021 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 Foundation
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/// CrossSigningSetupCoordinatorBridgePresenter enables to start CrossSigningSetupCoordinator 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 CrossSigningSetupCoordinatorBridgePresenter: 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: CrossSigningSetupCoordinator?
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private var didComplete: (() -> Void)?
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private var didCancel: (() -> Void)?
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private var didFail: ((Error) -> Void)?
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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 present(with title: String,
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message: String,
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from viewController: UIViewController,
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animated: Bool,
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success: @escaping () -> Void,
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cancel: @escaping () -> Void,
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failure: @escaping (Error) -> Void) {
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self.didComplete = success
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self.didCancel = cancel
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self.didFail = failure
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let parameters = CrossSigningSetupCoordinatorParameters(session: self.session, presenter: viewController, title: title, message: message)
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let crossSigningSetupCoordinator = CrossSigningSetupCoordinator(parameters: parameters)
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crossSigningSetupCoordinator.delegate = self
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crossSigningSetupCoordinator.start()
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self.coordinator = crossSigningSetupCoordinator
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}
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func dismiss(animated: Bool, completion: (() -> Void)?) {
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self.resetCompletions()
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guard let coordinator = self.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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private func resetCompletions() {
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self.didComplete = nil
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self.didCancel = nil
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self.didFail = nil
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}
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}
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// MARK: - CrossSigningSetupCoordinatorDelegate
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extension CrossSigningSetupCoordinatorBridgePresenter: CrossSigningSetupCoordinatorDelegate {
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func crossSigningSetupCoordinatorDidComplete(_ coordinator: CrossSigningSetupCoordinatorType) {
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self.didComplete?()
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}
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func crossSigningSetupCoordinatorDidCancel(_ coordinator: CrossSigningSetupCoordinatorType) {
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self.didCancel?()
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}
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func crossSigningSetupCoordinator(_ coordinator: CrossSigningSetupCoordinatorType, didFailWithError error: Error) {
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self.didFail?(error)
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}
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}
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