91 lines
3.6 KiB
Swift
91 lines
3.6 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 Combine
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import SwiftUI
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struct RoomDetailsEditScreenCoordinatorParameters {
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let accountOwner: RoomMemberProxyProtocol
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let mediaProvider: MediaProviderProtocol
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let navigationStackCoordinator: NavigationStackCoordinator
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let roomProxy: RoomProxyProtocol
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let userIndicatorController: UserIndicatorControllerProtocol
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}
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enum RoomDetailsEditScreenCoordinatorAction {
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case dismiss
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}
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final class RoomDetailsEditScreenCoordinator: CoordinatorProtocol {
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private let parameters: RoomDetailsEditScreenCoordinatorParameters
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private var viewModel: RoomDetailsEditScreenViewModelProtocol
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private let actionsSubject: PassthroughSubject<RoomDetailsEditScreenCoordinatorAction, Never> = .init()
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private var cancellables: Set<AnyCancellable> = .init()
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var actions: AnyPublisher<RoomDetailsEditScreenCoordinatorAction, Never> {
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actionsSubject.eraseToAnyPublisher()
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}
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init(parameters: RoomDetailsEditScreenCoordinatorParameters) {
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self.parameters = parameters
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viewModel = RoomDetailsEditScreenViewModel(accountOwner: parameters.accountOwner,
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mediaProvider: parameters.mediaProvider,
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roomProxy: parameters.roomProxy,
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userIndicatorController: parameters.userIndicatorController)
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}
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func start() {
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viewModel.actions
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.sink { [weak self] action in
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switch action {
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case .cancel, .saveFinished:
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self?.actionsSubject.send(.dismiss)
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case .displayCameraPicker:
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self?.displayMediaPickerWithSource(.camera)
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case .displayMediaPicker:
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self?.displayMediaPickerWithSource(.photoLibrary)
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}
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}
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.store(in: &cancellables)
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}
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func toPresentable() -> AnyView {
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AnyView(RoomDetailsEditScreen(context: viewModel.context))
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}
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// MARK: Private
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private func displayMediaPickerWithSource(_ source: MediaPickerScreenSource) {
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let stackCoordinator = NavigationStackCoordinator()
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let userIndicatorController = UserIndicatorController(rootCoordinator: stackCoordinator)
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let mediaPickerCoordinator = MediaPickerScreenCoordinator(userIndicatorController: userIndicatorController, source: source) { [weak self] action in
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guard let self else { return }
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switch action {
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case .cancel:
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parameters.navigationStackCoordinator.setSheetCoordinator(nil)
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case .selectMediaAtURL(let url):
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parameters.navigationStackCoordinator.setSheetCoordinator(nil)
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viewModel.didSelectMediaUrl(url: url)
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}
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}
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stackCoordinator.setRootCoordinator(mediaPickerCoordinator)
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parameters.navigationStackCoordinator.setSheetCoordinator(userIndicatorController)
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}
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}
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