//
//  PrismeWebView.swift
//  Prisme
//
//  Author: Simon-Pierre Boucher <contact@spboucher.ai>
//

import UIKit
import WebKit

/// The engine's web view: adds "Sauver l'extrait" to the system text
/// selection menu. Selecting a passage and keeping *it* — not the page —
/// is the primary save gesture (CLAUDE.md §5, "L'extrait", P0).
final class PrismeWebView: WKWebView {
    /// Set by the coordinator while a tab is attached.
    var onSaveExcerpt: (() -> Void)?

    override func buildMenu(with builder: UIMenuBuilder) {
        super.buildMenu(with: builder)
        guard onSaveExcerpt != nil else { return }
        let save = UIAction(
            title: "Sauver l'extrait",
            image: UIImage(systemName: "quote.opening")
        ) { [weak self] _ in
            self?.onSaveExcerpt?()
        }
        builder.insertSibling(
            UIMenu(options: .displayInline, children: [save]),
            afterMenu: .standardEdit
        )
    }
}