102 lines
3.5 KiB
Swift
102 lines
3.5 KiB
Swift
//
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// Copyright 2022 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 SwiftUI
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struct BugReportCoordinatorParameters {
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let bugReportService: BugReportServiceProtocol
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let screenshot: UIImage?
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}
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final class BugReportCoordinator: Coordinator, Presentable {
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// MARK: - Properties
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// MARK: Private
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private let parameters: BugReportCoordinatorParameters
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private let bugReportHostingController: UIViewController
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private var bugReportViewModel: BugReportViewModelProtocol
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private var indicatorPresenter: UserIndicatorTypePresenterProtocol
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private var loadingIndicator: UserIndicator?
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private var statusIndicator: UserIndicator?
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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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var completion: (() -> Void)?
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// MARK: - Setup
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init(parameters: BugReportCoordinatorParameters) {
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self.parameters = parameters
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let viewModel = BugReportViewModel(bugReportService: parameters.bugReportService,
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screenshot: parameters.screenshot)
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let view = BugReportScreen(context: viewModel.context)
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bugReportViewModel = viewModel
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bugReportHostingController = UIHostingController(rootView: view)
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indicatorPresenter = UserIndicatorTypePresenter(presentingViewController: bugReportHostingController)
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}
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// MARK: - Public
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func start() {
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MXLog.debug("[BugReportCoordinator] did start.")
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bugReportViewModel.callback = { [weak self] result in
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guard let self = self else { return }
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MXLog.debug("[BugReportCoordinator] BugReportViewModel did complete with result: \(result).")
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switch result {
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case .submitStarted:
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self.startLoading()
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case .submitFinished:
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self.stopLoading()
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self.completion?()
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case .submitFailed(let error):
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self.stopLoading()
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self.showError(label: error.localizedDescription)
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}
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}
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}
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func toPresentable() -> UIViewController {
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bugReportHostingController
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}
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// MARK: - Private
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/// Show an activity indicator whilst loading.
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/// - Parameters:
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/// - label: The label to show on the indicator.
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/// - isInteractionBlocking: Whether the indicator should block any user interaction.
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private func startLoading(label: String = ElementL10n.loading, isInteractionBlocking: Bool = true) {
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loadingIndicator = indicatorPresenter.present(.loading(label: label,
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isInteractionBlocking: isInteractionBlocking))
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}
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/// Hide the currently displayed activity indicator.
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private func stopLoading() {
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loadingIndicator = nil
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}
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/// Show error indicator
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private func showError(label: String) {
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statusIndicator = indicatorPresenter.present(.error(label: label))
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}
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}
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