//
//  KMEditDocumentController.swift
//  PDF Reader Pro
//
//  Created by Niehaoyu on 2024/11/1.
//

import Cocoa

class KMEditDocumentController: NSViewController {
    
    var pdfDocument: CPDFDocument?
    
    var pdfView: CPDFListView = CPDFListView.init()
    
    let coverView = NSView(frame: CGRectMake(0, 0, 300, 300))
    
    override func viewDidLoad() {
        super.viewDidLoad()
        // Do view setup here.
        
        pdfView.frame = view.bounds
        pdfView.autoresizingMask = [.width, .height]
        pdfView.setDisplay(.singlePage)
        pdfView.autoScales = true
        view.addSubview(pdfView)
         
    }
    
    func reloadData() {
        guard let pdfDocument = self.pdfDocument else { return }
        
        DispatchQueue.main.async {
            self.pdfView.document = pdfDocument
            self.pdfView.layoutDocumentView()
        }
        
    }
    
    func refreshUI() {
        pdfView.updateRender(true)
        
        DispatchQueue.main.asyncAfter(deadline: DispatchTime.now() + 0.15) {[weak self] in
            self?.pdfView.updateRender(true)
        }
    }
    
    func layoutDocumentView() {
        pdfView.document?.refreshPageData()
        pdfView.layoutDocumentView()
        
    }
    
}