element-ios/Tools/Templates/buildable/ScreenTemplate/TemplateScreenCoordinator.swift

68 lines
2.3 KiB
Swift

/*
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 UIKit
final class TemplateScreenCoordinator: TemplateScreenCoordinatorType {
// MARK: - Properties
// MARK: Private
private let parameters: TemplateScreenCoordinatorParameters
private var templateScreenViewModel: TemplateScreenViewModelType
private let templateScreenViewController: TemplateScreenViewController
// MARK: Public
// Must be used only internally
var childCoordinators: [Coordinator] = []
weak var delegate: TemplateScreenCoordinatorDelegate?
// MARK: - Setup
init(parameters: TemplateScreenCoordinatorParameters) {
self.parameters = parameters
let templateScreenViewModel = TemplateScreenViewModel(session: self.parameters.session)
let templateScreenViewController = TemplateScreenViewController.instantiate(with: templateScreenViewModel)
self.templateScreenViewModel = templateScreenViewModel
self.templateScreenViewController = templateScreenViewController
}
// MARK: - Public
func start() {
self.templateScreenViewModel.coordinatorDelegate = self
}
func toPresentable() -> UIViewController {
return self.templateScreenViewController
}
}
// MARK: - TemplateScreenViewModelCoordinatorDelegate
extension TemplateScreenCoordinator: TemplateScreenViewModelCoordinatorDelegate {
func templateScreenViewModel(_ viewModel: TemplateScreenViewModelType, didCompleteWithUserDisplayName userDisplayName: String?) {
self.delegate?.templateScreenCoordinator(self, didCompleteWithUserDisplayName: userDisplayName)
}
func templateScreenViewModelDidCancel(_ viewModel: TemplateScreenViewModelType) {
self.delegate?.templateScreenCoordinatorDidCancel(self)
}
}