import Combine
import Sparkle

/// Sparkle-Updates gegen `SUFeedURL` aus der Info.plist: automatische Prüfung
/// im Hintergrund plus „Nach Updates suchen …“ im App-Menü.
final class Updater: ObservableObject {
    @Published private(set) var canCheckForUpdates = false

    private let controller = SPUStandardUpdaterController(startingUpdater: true, updaterDelegate: nil, userDriverDelegate: nil)
    private var cancellable: AnyCancellable?

    init() {
        cancellable = controller.updater.publisher(for: \.canCheckForUpdates)
            .receive(on: DispatchQueue.main)
            .sink { [weak self] in self?.canCheckForUpdates = $0 }
    }

    func checkForUpdates() {
        controller.checkForUpdates(nil)
    }
}