PDF_Office/PDF Office/KMComponentLibrary/KMComponentLibrary/View/SideBar/SideBarItem/ComponentSideBarItem.swift

//
//  ComponentSideBarItem.swift
//  KMComponentLibrary
//
//  Created by Niehaoyu on 2024/9/20.
//

import Cocoa
import AppKit

public class ComponentSideBarItem: ComponentBaseXibView {
    
    @IBOutlet var contendBox: NSBox!
    @IBOutlet var iconImage: NSImageView!
    
    private var _properties : ComponentSideBarItemProperty = ComponentSideBarItemProperty()
    
    private var action: Selector?   // 点击事件
    private weak var target: AnyObject? // 对象目标
    
    public override func draw(_ dirtyRect: NSRect) {
        super.draw(dirtyRect)
 
    }
    
    // MARK: 初始化
    deinit {
        NotificationCenter.default.removeObserver(self)
        
    }
    
    public required init?(coder decoder: NSCoder) {
        super.init(coder: decoder)
        
    }
    
    override init(frame frameRect: NSRect) {
        super.init(frame: frameRect)
    }
    
    public override func awakeFromNib() {
        super.awakeFromNib()
        
    }
    
    //MARK: - Setter and Getter
    public var properties : ComponentSideBarItemProperty {
        get {
           return _properties
        }
        set {
            _properties = newValue
             
            ComponentLibrary.shared.configSidebarItemComponent(properties: _properties)
            
            setupUI()
            
            refreshUI()
        }
    }
    
    //MARK: - SetupUI
    func setupUI() {
        iconImage.image = properties.icon

    }
    
    func refreshUI() {
        
        contendBox.cornerRadius = properties.propertyInfo.cornerRadius
        contendBox.borderWidth = properties.propertyInfo.borderWidth
        contendBox.borderColor = properties.propertyInfo.borderColor_nor
        
        var fillColor: NSColor?
        
        if properties.state == .normal {
            fillColor = properties.propertyInfo.color_nor
        } else if properties.state == .hover {
            fillColor = properties.propertyInfo.color_hov
        } else if properties.state == .pressed {
            fillColor = properties.propertyInfo.color_active
        }
        
        if let color = fillColor {
            contendBox.fillColor = color
        }
        
    }
    
    //MARK: - Public Method
    public func reloadData() {
        refreshUI()
        
    }
    
    public func setTarget(_ target: AnyObject?, action: Selector?) {
        self.target = target!
        self.action = action!
    }
    
    //MARK: - MouseEvent
    public override func mouseEntered(with event: NSEvent) {
        super.mouseEntered(with: event)
        
        if properties.state != .pressed {
            properties.state = .hover
        }
        
        refreshUI()
    }
    
    public override func mouseMoved(with event: NSEvent) {
        super.mouseMoved(with: event)
        
    }
    
    public override func mouseExited(with event: NSEvent) {
        super.mouseExited(with: event)
         
        if properties.state != .pressed {
            properties.state = .normal
        }
    
        refreshUI()
    }
    
    public override func mouseDown(with event: NSEvent) {
        super.mouseDown(with: event)
        
    }
    
    public override func mouseUp(with event: NSEvent) {
        super.mouseUp(with: event)
        
        if let target = target, let action = action {
            _ = target.perform(action, with: self)
        }
    }
}