//
//  BaseXibView.swift
//  KMComponentLibrary
//
//  Created by wanjun on 2024/6/6.
//

import Cocoa
import AppKit

@objcMembers
public class BaseXibView: NSView {

    @IBOutlet var contentView: NSView!
    
//    private var area : NSTrackingArea?
    
    
    // MARK: 初始化
    public required init?(coder decoder: NSCoder) {
        super.init(coder: decoder)
        self.initContentView()
 
        
    }
    
    override init(frame frameRect: NSRect) {
        super.init(frame: frameRect)
        self.initContentView()
    
        
    }
    
    private func initContentView() {
        let isExist = Bundle.main.path(forResource: String(describing:self.classForCoder.self), ofType: "nib")
        if isExist != nil {
            var topLevelArray: NSArray? = nil
            let resource = NSNib(nibNamed: String(describing:self.classForCoder.self), bundle: Bundle(for: self.classForCoder.self))
 
            if resource != nil {
                if (resource!.instantiate(withOwner: self, topLevelObjects: &topLevelArray)) {
                    for view in topLevelArray! {
                        if view is NSView {
                            contentView = view as? NSView
                            break
                        }
                    }
                }
                
                if contentView == nil {
                    contentView = NSView()
                }
                addSubview(contentView)
                contentView.translatesAutoresizingMaskIntoConstraints = false
                NSLayoutConstraint.activate([
                    contentView.topAnchor.constraint(equalTo: topAnchor),
                    contentView.leftAnchor.constraint(equalTo: leftAnchor),
                    contentView.rightAnchor.constraint(equalTo: rightAnchor),
                    contentView.bottomAnchor.constraint(equalTo: bottomAnchor)])
                contentView.updateConstraintsForSubtreeIfNeeded()
            }
        }
    }
    
//    public override func updateTrackingAreas() {
//        super.updateTrackingAreas()
//
//        if let _area = area, _area.rect.isEmpty == false {
//            if (_area.rect.equalTo(bounds)) {
//                return
//            }
//        }
//        
//        if (area != nil) {
//            removeTrackingArea(area!)
//            area = nil
//        }
//        
//        area = NSTrackingArea(rect: bounds, options: [.mouseEnteredAndExited, .mouseMoved, .activeAlways], owner: self)
//        self.addTrackingArea(area!)
//    }
//    
//    public override func mouseEntered(with event: NSEvent) {
//        super.mouseEntered(with: event)
//        
//    }
//    
//    public override func mouseMoved(with event: NSEvent) {
//        super.mouseMoved(with: event)
//        
//    }
//    
//    public override func mouseExited(with event: NSEvent) {
//        super.mouseExited(with: event)
//        
//    }
    
}