element-x-ios/ElementX/Sources/Screens/RoomDetails/RoomDetailsCoordinator.swift

76 lines
2.5 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 SwiftUI
struct RoomDetailsCoordinatorParameters {
let navigationStackCoordinator: NavigationStackCoordinator
let roomProxy: RoomProxyProtocol
let mediaProvider: MediaProviderProtocol
}
enum RoomDetailsCoordinatorAction {
case cancel
case leftRoom
}
final class RoomDetailsCoordinator: CoordinatorProtocol {
private let parameters: RoomDetailsCoordinatorParameters
private var viewModel: RoomDetailsViewModelProtocol
private var navigationStackCoordinator: NavigationStackCoordinator { parameters.navigationStackCoordinator }
var callback: ((RoomDetailsCoordinatorAction) -> Void)?
init(parameters: RoomDetailsCoordinatorParameters) {
self.parameters = parameters
viewModel = RoomDetailsViewModel(roomProxy: parameters.roomProxy,
mediaProvider: parameters.mediaProvider)
}
// MARK: - Public
func start() {
viewModel.callback = { [weak self] action in
guard let self else { return }
switch action {
case .requestMemberDetailsPresentation(let members):
self.presentRoomMemberDetails(members)
case .cancel:
self.callback?(.cancel)
case .leftRoom:
self.callback?(.leftRoom)
}
}
}
func toPresentable() -> AnyView {
AnyView(RoomDetailsScreen(context: viewModel.context))
}
private func presentRoomMemberDetails(_ members: [RoomMemberProxy]) {
let params = RoomMemberDetailsCoordinatorParameters(mediaProvider: parameters.mediaProvider,
members: members)
let coordinator = RoomMemberDetailsCoordinator(parameters: params)
coordinator.callback = { [weak self] _ in
self?.navigationStackCoordinator.pop()
}
navigationStackCoordinator.push(coordinator)
}
}