element-x-ios/ElementX/Sources/Screens/RoomScreen/RoomScreenCoordinator.swift

89 lines
3.3 KiB
Swift

//
// Copyright 2022 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 Combine
import SwiftUI
struct RoomScreenCoordinatorParameters {
let roomProxy: RoomProxyProtocol
let timelineController: RoomTimelineControllerProtocol
let mediaProvider: MediaProviderProtocol
let emojiProvider: EmojiProviderProtocol
}
enum RoomScreenCoordinatorAction {
case presentMediaViewer(file: MediaFileHandleProxy, title: String?)
case presentReportContent(itemID: String, senderID: String)
case presentMediaUploadPicker(MediaPickerScreenSource)
case presentMediaUploadPreviewScreen(URL)
case presentRoomDetails
case presentEmojiPicker(itemID: String)
}
final class RoomScreenCoordinator: CoordinatorProtocol {
private var parameters: RoomScreenCoordinatorParameters
private var viewModel: RoomScreenViewModelProtocol
private let actionsSubject: PassthroughSubject<RoomScreenCoordinatorAction, Never> = .init()
var actions: AnyPublisher<RoomScreenCoordinatorAction, Never> {
actionsSubject.eraseToAnyPublisher()
}
init(parameters: RoomScreenCoordinatorParameters) {
self.parameters = parameters
viewModel = RoomScreenViewModel(timelineController: parameters.timelineController,
mediaProvider: parameters.mediaProvider,
roomProxy: parameters.roomProxy)
}
// MARK: - Public
func start() {
viewModel.callback = { [weak self] action in
guard let self else { return }
switch action {
case .displayRoomDetails:
actionsSubject.send(.presentRoomDetails)
case .displayMediaViewer(let file, let title):
actionsSubject.send(.presentMediaViewer(file: file, title: title))
case .displayEmojiPicker(let itemID):
actionsSubject.send(.presentEmojiPicker(itemID: itemID))
case .displayReportContent(let itemID, let senderID):
actionsSubject.send(.presentReportContent(itemID: itemID, senderID: senderID))
case .displayCameraPicker:
actionsSubject.send(.presentMediaUploadPicker(.camera))
case .displayMediaPicker:
actionsSubject.send(.presentMediaUploadPicker(.photoLibrary))
case .displayDocumentPicker:
actionsSubject.send(.presentMediaUploadPicker(.documents))
case .displayMediaUploadPreviewScreen(let url):
actionsSubject.send(.presentMediaUploadPreviewScreen(url))
}
}
}
func stop() {
viewModel.context.send(viewAction: .markRoomAsRead)
}
func toPresentable() -> AnyView {
AnyView(RoomScreen(context: viewModel.context))
}
}