import AppKit

enum FolderPicker {
    /// Ordnerauswahl, startet bei `current`. nil = abgebrochen.
    @MainActor
    static func choose(startingAt current: URL?, prompt: String = String(localized: "Wählen")) -> URL? {
        let panel = NSOpenPanel()
        panel.canChooseDirectories = true
        panel.canChooseFiles = false
        panel.canCreateDirectories = true
        panel.allowsMultipleSelection = false
        panel.prompt = prompt
        if let current { panel.directoryURL = current }
        guard panel.runModal() == .OK else { return nil }
        return panel.url
    }
}