//
//  WorldMapArchiver.swift
//  GasTankAR
//
//  Created by Dennis Nemec on 26.08.26.
//

import ARKit

/// Kapselt das (De-)Serialisieren einer `ARWorldMap` via `NSKeyedArchiver`.
/// Bewusst thread-neutral gehalten – das Archivieren sollte off-main erfolgen (teuer).
enum WorldMapArchiver {
    static func archive(_ worldMap: ARWorldMap) -> Data? {
        try? NSKeyedArchiver.archivedData(withRootObject: worldMap, requiringSecureCoding: true)
    }

    static func unarchive(_ data: Data) -> ARWorldMap? {
        try? NSKeyedUnarchiver.unarchivedObject(ofClass: ARWorldMap.self, from: data)
    }
}