101 lines
3.4 KiB
Swift
101 lines
3.4 KiB
Swift
/*
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Copyright 2019 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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@objc protocol ReactionHistoryCoordinatorBridgePresenterDelegate {
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func reactionHistoryCoordinatorBridgePresenterDelegateDidClose(_ coordinatorBridgePresenter: ReactionHistoryCoordinatorBridgePresenter)
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}
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/// ReactionHistoryCoordinatorBridgePresenter enables to start ReactionHistoryCoordinator from a view controller.
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/// This bridge is used while waiting for global usage of coordinator pattern.
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@objcMembers
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final class ReactionHistoryCoordinatorBridgePresenter: 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 let roomId: String
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private let eventId: String
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private var coordinator: ReactionHistoryCoordinator?
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// MARK: Public
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var isPresenting: Bool {
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return self.coordinator != nil
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}
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weak var delegate: ReactionHistoryCoordinatorBridgePresenterDelegate?
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// MARK: - Setup
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init(session: MXSession, roomId: String, eventId: String) {
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self.session = session
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self.roomId = roomId
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self.eventId = eventId
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super.init()
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}
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// MARK: - Public
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func present(from viewController: UIViewController, animated: Bool) {
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let reactionHistoryCoordinator = ReactionHistoryCoordinator(session: self.session, roomId: self.roomId, eventId: self.eventId)
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reactionHistoryCoordinator.delegate = self
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let coordinatorPresentable = reactionHistoryCoordinator.toPresentable()
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coordinatorPresentable.modalPresentationStyle = .formSheet
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coordinatorPresentable.presentationController?.delegate = self
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viewController.present(coordinatorPresentable, animated: animated, completion: nil)
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reactionHistoryCoordinator.start()
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self.coordinator = reactionHistoryCoordinator
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}
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func dismiss(animated: Bool, completion: (() -> Void)?) {
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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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}
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// MARK: - ReactionHistoryCoordinatorDelegate
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extension ReactionHistoryCoordinatorBridgePresenter: ReactionHistoryCoordinatorDelegate {
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func reactionHistoryCoordinatorDidClose(_ coordinator: ReactionHistoryCoordinatorType) {
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self.delegate?.reactionHistoryCoordinatorBridgePresenterDelegateDidClose(self)
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}
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}
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// MARK: - UIAdaptivePresentationControllerDelegate
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extension ReactionHistoryCoordinatorBridgePresenter: UIAdaptivePresentationControllerDelegate {
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func presentationControllerDidDismiss(_ presentationController: UIPresentationController) {
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self.delegate?.reactionHistoryCoordinatorBridgePresenterDelegateDidClose(self)
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}
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}
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