PDF_Office/PDF Office/PDF Master/Class/PDFTools/Watermark/Controller/KMWatermarkCollectionViewItem.swift

//
//  KMWatermarkCollectionViewItem.swift
//  PDF Reader Pro
//
//  Created by tangchao on 2023/11/3.
//

import Cocoa

class KMWatermarkCollectionViewItem: NSCollectionViewItem {
    var waterMarkOprateCallback: ((KMWatermarkOperateType, KMWatermarkModel?) -> Void)?
    var backgroundOperateCallback: ((KMBackgroundOperateType, KMBackgroundModel?) -> Void)?
    
    @IBOutlet var topBaseView: NSView!
    @IBOutlet var optionView: NSView!
    @IBOutlet var editButton: KMCoverButton!
    @IBOutlet var deleteButton: KMCoverButton!
    @IBOutlet var watermarkNameLabel: NSTextField!
    @IBOutlet var watermarkImageView: NSImageView!
    @IBOutlet var labelContainerView: NSView!

    private var _waterMark: KMWatermarkModel?
    private var _background: KMBackgroundModel?
    
    deinit {
        KMPrint("KMWatermarkCollectionViewItem deinit.")
    }

    override func viewDidLoad() {
        super.viewDidLoad()
        // Do view setup here.
        
        self._configuUI()
        self._addTrackingArea()
    }
    
    override var isSelected: Bool {
        didSet {
            if (self.isSelected) {
                self.imageView?.layer?.borderColor = KMAppearance.Interactive.a0Color().cgColor
                self.labelContainerView.layer?.backgroundColor = KMAppearance.Interactive.a0Color().cgColor
                self.watermarkNameLabel.textColor = KMAppearance.Layout.w0Color()
                self.topBaseView.layer?.borderColor = KMAppearance.Interactive.a0Color().cgColor
            } else {
                self.imageView?.layer?.borderColor = KMAppearance.Layout.h2Color().cgColor
                self.labelContainerView.layer?.backgroundColor = .clear
                self.watermarkNameLabel.textColor = KMAppearance.Layout.h0Color()
                self.topBaseView.layer?.borderColor = KMAppearance.Layout.h2Color().cgColor
            }
        }
    }
    
    func updateInterface(_ waterMark: KMWatermarkModel) {
        self._waterMark = waterMark;
        if waterMark.isFront {
            self.watermarkImageView.image = NSImage(named: "KMImageNameUXIconVipWatermarkImg")
            self.imageView!.image = KMWatermarkModel.drawImageAtpageRect(rect: self.watermarkImageView.bounds, data: waterMark) // KMWatermarkManager.drawImageAtpageRect:self.watermarkImageView.bounds watermarkDatas:waterMark];
        } else {
            self.imageView?.image = NSImage(named: "KMImageNameUXIconVipWatermarkImg")
            self.watermarkImageView.image = KMWatermarkModel.drawImageAtpageRect(rect: self.watermarkImageView.bounds, data: waterMark)//[KMPDFWatermarkObject drawImageAtpageRect:self.watermarkImageView.bounds watermarkDatas:waterMark];
        }
        self.watermarkNameLabel.stringValue = waterMark.watermarkID 
    }
    
    func updateBackgroundInterface(_ background: KMBackgroundModel) {
        self._background = background
        if (background.type == .color) {
            self.watermarkImageView.image = nil
            self.imageView?.image = nil
            self.watermarkImageView.wantsLayer = true
            self.watermarkImageView.layer?.backgroundColor = background.color?.cgColor
        } else {
            self.watermarkImageView.image = background.image
            self.watermarkImageView.layer?.backgroundColor = NSColor.clear.cgColor
        }
        self.watermarkNameLabel.stringValue = background.backgroundID 
    }
    
    //编辑水印
    @IBAction @objc func buttonClicked_EditWatermark(_ sender: AnyObject?) {
        if (self.waterMarkOprateCallback != nil) {
            self.waterMarkOprateCallback!(.Edit, self._waterMark)
        }
        if (self.backgroundOperateCallback != nil) {
            self.backgroundOperateCallback!(.Edit, self._background)
        }
    }
    
    //删除水印
    @IBAction @objc func buttonClicked_DeleteWatermark(_ sender: AnyObject?) {
        if (self.waterMarkOprateCallback != nil) {
            self.waterMarkOprateCallback!(.Delete, self._waterMark)
        }
        
        if (self.backgroundOperateCallback != nil) {
            self.backgroundOperateCallback!(.Delete, self._background)
        }
    }
    
    override func mouseEntered(with event: NSEvent) {
        if let data = self.view.window?.isKeyWindow, data {
            self.optionView.isHidden = false
            self.topBaseView.layer?.borderColor = KMAppearance.Interactive.a0Color().cgColor
        }
    }
    
    override func mouseExited(with event: NSEvent) {
        if let data = self.view.window?.isKeyWindow, data {
            self.optionView.isHidden = true
            if(self.isSelected) {
                self.topBaseView.layer?.borderColor = KMAppearance.Interactive.a0Color().cgColor
            } else {
                self.topBaseView.layer?.borderColor = KMAppearance.Layout.h2Color().cgColor
            }
        }
    }
}

// MARK: - Private Methods

extension KMWatermarkCollectionViewItem {
    private func _configuUI() {
        self.imageView?.wantsLayer = true
        self.imageView?.layer?.borderWidth = 1.0
        
        self.topBaseView.wantsLayer = true
        self.topBaseView.layer?.borderWidth = 1.0
        self.topBaseView.layer?.borderColor = KMAppearance.Layout.h2Color().cgColor
        
        self.optionView.wantsLayer = true
    //    self.optionView.layer.backgroundColor = [KMAppearance KMColor_Layout_L_1].CGColor;
        self.optionView.isHidden = true
        
        self.labelContainerView.wantsLayer = true
        self.labelContainerView.layer?.cornerRadius = 1.0
        self.imageView?.layer?.borderColor = KMAppearance.Layout.h2Color().cgColor
        
        self.editButton.coverAction = { [weak self] cbutton, cation in
            if (cation == .enter) {
                self?.editButton.image = NSImage(named: KMImageNameUXIconBtnEditHov)
            } else {
                self?.editButton.image = NSImage(named: KMImageNameUXIconBtnEditNor)
            }
        }
        self.deleteButton.coverAction = { [weak self] cbutton, cation in
            if (cation == .enter) {
                self?.deleteButton.image = NSImage(named: KMImageNameUXIconBtnCloseHov)
            } else {
                self?.deleteButton.image = NSImage(named: KMImageNameUXIconBtnCloseNor)
            }
        };
    }
    
    private func _addTrackingArea() {
        let trackingArea = NSTrackingArea(rect: self.view.bounds, options: [.mouseEnteredAndExited, .inVisibleRect, .activeAlways, .mouseMoved], owner: self)
        self.view.addTrackingArea(trackingArea)
    }
}