PDF_Office/PDF Office/PDF Master/Class/UserFeekback/View/KMUserListItemCellView.swift

//
//  KMUserListItemCellView.swift
//  PDF Reader Pro Edition
//
//  Created by tangchao on 2024/7/12.
//

import Cocoa

class KMUserListItemCellView: NSTableCellView, NibLoadable {
    @IBOutlet weak var box: NSBox!
    @IBOutlet weak var button: KMCoverButton!
    @IBOutlet weak var fileNameLabel: NSTextField!
    @IBOutlet weak var fileSizeLabel: NSTextField!
    
    var itemClick: ((_ idx: Int)->Void)?
    
    private var area_: NSTrackingArea?
    
    deinit {
        Swift.debugPrint("KMUserListItemCellView deinit.")
        
        if let data = self.area_ {
            self.removeTrackingArea(data)
        }
    }
    
    override func awakeFromNib() {
        super.awakeFromNib()
        
        self.box.borderWidth = 0
        
        self.button.imagePosition = .imageOnly
        self.button.image = NSImage(named: "KMImageNameUserFbDeleteIcon")
        
        self.button.target = self
        self.button.action = #selector(_buttonClick)
        self.button.coverAction = { button, action in
            if action.rawValue == 0 {
                button.image = NSImage(named: "KMImageNameUserFbDeleteHoverIcon")
            } else if action.rawValue == 2 {
                button.image = NSImage(named: "KMImageNameUserFbDeleteIcon")
            }
        }
    }
    
    @objc private func _buttonClick() {
        self.itemClick?(1)
    }
    
    override func updateTrackingAreas() {
        super.updateTrackingAreas()
        
        if let _area = self.area_, _area.rect.isEmpty == false {
            if (_area.rect.equalTo(self.bounds)) {
                return
            }
        }
        
        if let data = self.area_ {
            self.removeTrackingArea(data)
        }
        self.area_ = NSTrackingArea(rect: self.bounds, options: [.mouseEnteredAndExited, .mouseMoved, .activeAlways], owner: self)
        self.addTrackingArea(self.area_!)
    }
    
    override func mouseEntered(with event: NSEvent) {
        self.box.fillColor = NSColor(white: 0, alpha: 0.05)
    }
    
    override func mouseExited(with event: NSEvent) {
        self.box.fillColor = .clear
    }
}