92 lines
2.9 KiB
Swift
92 lines
2.9 KiB
Swift
/*
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Copyright 2021-2024 New Vector Ltd.
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SPDX-License-Identifier: AGPL-3.0-only
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Please see LICENSE in the repository root for full details.
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*/
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import UIKit
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@objcMembers
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final class FlowTemplateCoordinator: NSObject, FlowTemplateCoordinatorProtocol {
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// MARK: - Properties
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// MARK: Private
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private let parameters: FlowTemplateCoordinatorParameters
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private var navigationRouter: NavigationRouterType {
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return self.parameters.navigationRouter
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}
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// MARK: Public
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// Must be used only internally
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var childCoordinators: [Coordinator] = []
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weak var delegate: FlowTemplateCoordinatorDelegate?
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// MARK: - Setup
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init(parameters: FlowTemplateCoordinatorParameters) {
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self.parameters = parameters
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}
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// MARK: - Public
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func start() {
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let rootCoordinator = self.createTemplateScreenCoordinator()
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rootCoordinator.start()
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self.add(childCoordinator: rootCoordinator)
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// Detect when view controller has been dismissed by gesture when presented modally (not in full screen).
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self.navigationRouter.toPresentable().presentationController?.delegate = self
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if self.navigationRouter.modules.isEmpty == false {
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self.navigationRouter.push(rootCoordinator, animated: true, popCompletion: { [weak self] in
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self?.remove(childCoordinator: rootCoordinator)
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})
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} else {
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self.navigationRouter.setRootModule(rootCoordinator) { [weak self] in
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self?.remove(childCoordinator: rootCoordinator)
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}
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}
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}
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func toPresentable() -> UIViewController {
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return self.navigationRouter.toPresentable()
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}
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// MARK: - Private
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private func createTemplateScreenCoordinator() -> TemplateScreenCoordinator {
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let coordinatorParameters = TemplateScreenCoordinatorParameters(session: self.parameters.session)
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let coordinator = TemplateScreenCoordinator(parameters: coordinatorParameters)
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coordinator.delegate = self
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return coordinator
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}
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}
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// MARK: - UIAdaptivePresentationControllerDelegate
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extension FlowTemplateCoordinator: UIAdaptivePresentationControllerDelegate {
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func presentationControllerDidDismiss(_ presentationController: UIPresentationController) {
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self.delegate?.flowTemplateCoordinatorDidDismissInteractively(self)
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}
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}
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// MARK: - TemplateScreenCoordinatorDelegate
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extension FlowTemplateCoordinator: TemplateScreenCoordinatorDelegate {
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func templateScreenCoordinator(_ coordinator: TemplateScreenCoordinatorProtocol, didCompleteWithUserDisplayName userDisplayName: String?) {
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self.delegate?.flowTemplateCoordinatorDidComplete(self)
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}
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func templateScreenCoordinatorDidCancel(_ coordinator: TemplateScreenCoordinatorProtocol) {
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self.delegate?.flowTemplateCoordinatorDidComplete(self)
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}
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}
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