import SwiftUI
import AppIntents

extension View {
    /// Marks `bookmark` as the on-screen entity via an `NSUserActivity`, so
    /// Siri / Apple Intelligence can resolve references like "summarize this"
    /// or "open this one" while the bookmark is being viewed.
    ///
    /// iOS 26.0 ships no SwiftUI `.appEntityIdentifier` modifier, so this uses
    /// the supported path: the standard `.userActivity` modifier plus
    /// `NSUserActivity.appEntityIdentifier` (from `AppEntityAnnotatable`).
    func bookmarkOnscreen(_ bookmark: Bookmark) -> some View {
        userActivity("com.magicive.marks.viewBookmark", element: bookmark.id) { id, activity in
            activity.title = bookmark.displayTitle
            activity.appEntityIdentifier = EntityIdentifier(for: BookmarkEntity.self, identifier: id)
            activity.isEligibleForSearch = true
        }
    }
}