//
//  KMBookmarkManager.swift
//  PDF Reader Pro
//
//  Created by lizhe on 2024/2/7.
//

import Cocoa

let bookmarksIdentifier = (Bundle.main.bundleIdentifier ?? "") + ".bookmarks"
let kBookmarks = "bookmarks"
let kRecentDocuments = "recentDocuments"
let kProperties = "properties"

class KMBookmarkManager {
    static let manager = KMBookmarkManager()
    
    var recentDocuments: [[String: Any]] = []
    var rootBookmark: KMRootBookmark = KMRootBookmark()
    
    private init() {
        self.reloadData()
    }
    
    func reloadData() {
        let bookmarkDictionary: NSDictionary = (UserDefaults.standard.persistentDomain(forName: bookmarksIdentifier) ?? NSDictionary() as! [String : Any]) as NSDictionary
        let documents: NSArray = (bookmarkDictionary.object(forKey: kRecentDocuments) ?? NSArray()) as! NSArray
        for info in documents {
            recentDocuments.append(info as! [String : Any])
        }
        
        let childrenProperties = (bookmarkDictionary[kBookmarks] ?? NSArray()) as! NSArray
        rootBookmark = KMRootBookmark.bookmarkRoot(childrenProperties: childrenProperties)
    }
    
    func saveData() {
        let bookmarksDictionary: [String: Any] = [
            "bookmarks": self.rootBookmark.children.map { $0.properties },
            "recentDocuments": recentDocuments as Any
        ]
        UserDefaults.standard.setPersistentDomain(bookmarksDictionary, forName: bookmarksIdentifier)

//        NSDictionary *bookmarksDictionary = [NSDictionary dictionaryWithObjectsAndKeys:[[bookmarkRoot children] valueForKey:@"properties"], BOOKMARKS_KEY, recentDocuments, RECENTDOCUMENTS_KEY, nil];
//        [[NSUserDefaults standardUserDefaults] setPersistentDomain:bookmarksDictionary forName:SKBookmarksIdentifier];
    }
}