107 lines
2.6 KiB
Swift
107 lines
2.6 KiB
Swift
//
|
|
// Swiftfin is subject to the terms of the Mozilla Public
|
|
// License, v2.0. If a copy of the MPL was not distributed with this
|
|
// file, you can obtain one at https://mozilla.org/MPL/2.0/.
|
|
//
|
|
// Copyright (c) 2024 Jellyfin & Jellyfin Contributors
|
|
//
|
|
|
|
import Combine
|
|
import Foundation
|
|
import JellyfinAPI
|
|
|
|
class DeleteItemViewModel: ViewModel, Stateful, Eventful {
|
|
|
|
// MARK: - Events
|
|
|
|
enum Event: Equatable {
|
|
case deleted
|
|
case error(JellyfinAPIError)
|
|
}
|
|
|
|
// MARK: - Action
|
|
|
|
enum Action: Equatable {
|
|
case delete
|
|
}
|
|
|
|
// MARK: - State
|
|
|
|
enum State: Hashable {
|
|
case initial
|
|
case error(JellyfinAPIError)
|
|
}
|
|
|
|
@Published
|
|
final var state: State = .initial
|
|
|
|
// MARK: - Published Item
|
|
|
|
@Published
|
|
var item: BaseItemDto?
|
|
|
|
// MARK: Event Variables
|
|
|
|
private var deleteTask: AnyCancellable?
|
|
private var eventSubject: PassthroughSubject<Event, Never> = .init()
|
|
|
|
var events: AnyPublisher<Event, Never> {
|
|
eventSubject
|
|
.eraseToAnyPublisher()
|
|
// Causes issues with the Deleted Event unless this is removed
|
|
// .receive(on: RunLoop.main)
|
|
}
|
|
|
|
// MARK: - Initializer
|
|
|
|
init(item: BaseItemDto) {
|
|
self.item = item
|
|
super.init()
|
|
}
|
|
|
|
// MARK: - Respond
|
|
|
|
func respond(to action: Action) -> State {
|
|
switch action {
|
|
case .delete:
|
|
deleteTask?.cancel()
|
|
|
|
deleteTask = Task { [weak self] in
|
|
guard let self = self else { return }
|
|
do {
|
|
try await self.deleteItem()
|
|
await MainActor.run {
|
|
self.state = .initial
|
|
self.eventSubject.send(.deleted)
|
|
}
|
|
} catch {
|
|
guard !Task.isCancelled else { return }
|
|
await MainActor.run {
|
|
self.state = .error(JellyfinAPIError(error.localizedDescription))
|
|
self.eventSubject.send(.error(JellyfinAPIError(error.localizedDescription)))
|
|
}
|
|
}
|
|
}
|
|
.asAnyCancellable()
|
|
|
|
return .initial
|
|
}
|
|
}
|
|
|
|
// MARK: - Item Deletion Logic
|
|
|
|
private func deleteItem() async throws {
|
|
guard let item, let itemID = item.id else {
|
|
throw JellyfinAPIError(L10n.unknownError)
|
|
}
|
|
|
|
let request = Paths.deleteItem(itemID: itemID)
|
|
_ = try await userSession.client.send(request)
|
|
|
|
await MainActor.run {
|
|
Notifications[.didDeleteItem].post(itemID)
|
|
self.item = nil
|
|
}
|
|
}
|
|
}
|