//
//  KMOpenFileFunctionView.swift
//  PDF Reader Pro Edition
//
//  Created by Niehaoyu on 2023/12/11.
//

import Cocoa

class KMOpenFileFunctionView: NSView, NibLoadable {
    
    @IBOutlet weak var contendView: NSView!
    @IBOutlet weak var shadowView: NSView!
    
    @IBOutlet weak var bigCircleView: NSView!
    @IBOutlet weak var smallCircleView: NSView!
    @IBOutlet weak var circleLeftConst: NSLayoutConstraint!
    @IBOutlet weak var circleTopConst: NSLayoutConstraint!
    
    @IBOutlet weak var tipInfoView: NSView!
    @IBOutlet weak var tipImage: NSImageView!
    @IBOutlet weak var ntipView: NSView!
    @IBOutlet weak var ntipLabel: NSTextField!
    @IBOutlet weak var tipTitleLabel: NSTextField!
    @IBOutlet weak var tipSubTitleLabel: NSTextField!
    
    @IBOutlet weak var getItBox: KMBox!
    @IBOutlet weak var getItLabel: NSTextField!
    @IBOutlet weak var getItButton: KMButton!
    
    @objc var _type: KMGuideInfoType = .none
    @objc var _circleRect: CGRect = .zero
    
    var clickHandle: ((_ view: KMOpenFileFunctionView, _ actionType: KMGuideActionType)->Void)?
    
    override func draw(_ dirtyRect: NSRect) {
        super.draw(dirtyRect)

        // Drawing code here.
    }
    
    deinit {
        DistributedNotificationCenter.default.removeObserver(self)
    }
    
    override func awakeFromNib() {
        super.awakeFromNib()
        
        self.bigCircleView.wantsLayer = true
        self.bigCircleView.layer?.cornerRadius = NSWidth(self.bigCircleView.frame)/2
        self.bigCircleView.layer?.borderWidth = 3
        
        self.smallCircleView.wantsLayer = true
        self.smallCircleView.layer?.cornerRadius = NSWidth(self.smallCircleView.frame)/2
        self.smallCircleView.layer?.borderWidth = 3
        
        self.tipInfoView.wantsLayer = true
        self.tipInfoView.layer?.borderWidth = 2
        self.tipInfoView.layer?.cornerRadius = 8
        self.tipInfoView.layer?.masksToBounds = true
        
        self.ntipView.wantsLayer = true
        self.ntipView.layer?.cornerRadius = 10
        self.ntipView.layer?.masksToBounds = true
        
        self.getItBox.wantsLayer = true
        self.getItBox.fillColor = NSColor.clear
        self.getItBox.cornerRadius = 4
        self.getItButton.mouseMoveCallback = { [weak self] mouseEntered in
            if KMAppearance.isDarkMode() {
                if mouseEntered {
                    self?.getItBox.fillColor = NSColor(red: 23/255, green: 85/255, blue: 178/255, alpha: 1)
                } else {
                    self?.getItBox.fillColor = NSColor(red: 34/255, green: 122/255, blue: 255/255, alpha: 1)
                }
            } else {
                if mouseEntered {
                    self?.getItBox.fillColor = NSColor(red: 56/255, green: 100/255, blue: 176/255, alpha: 1)
                } else {
                    self?.getItBox.fillColor = KMAppearance.KMColor_Interactive_A0()
                }
            }
        }
        
        self.ntipLabel.stringValue = NSLocalizedString("New", comment: "")
        
        self.shadowView.wantsLayer = true
        self.shadowView.layer?.borderWidth = 0
        self.shadowView.layer?.shadowColor = NSColor.black.withAlphaComponent(0.55).cgColor
        self.shadowView.layer?.shadowOpacity = 0.1
        self.shadowView.layer?.shadowRadius = 3.0
        
        DistributedNotificationCenter.default().addObserver(self, selector: #selector(themeChange), name: NSNotification.Name(rawValue: "AppleInterfaceThemeChangedNotification"), object: nil)
        self.updateViewColor()
    }
    
    @objc func updateViewColor() {
        
        if self.type == .digitalSignGuide {
            self.circleTopConst.constant = 20
            self.circleLeftConst.constant = NSMinX(self.circleRect) - NSWidth(self.bigCircleView.frame)/2 + NSWidth(self.circleRect)/2
            self.tipImage.image = NSImage(named: "guideDigitalSign")
            self.tipTitleLabel.stringValue = NSLocalizedString("Digital Signature", comment: "")
            self.tipSubTitleLabel.stringValue = NSLocalizedString("Digital signature provides proof of the signer's identity and intent, ensuring a high level of security and authenticity, making you more productive to sign digital documents.", comment: "")
            self.getItLabel.stringValue = NSLocalizedString("Got it", comment: "")
            
        } else if self.type == .pdfCompareGuide {
            if self.window != nil {
                self.circleTopConst.constant = (self.window?.frame.size.height)! - self.circleRect.origin.y - NSHeight(self.bigCircleView.frame) + 50
            }
            self.circleLeftConst.constant = NSMinX(KMGuideInfoWindowController.currentWC().compareItemRect) - NSWidth(self.bigCircleView.frame)/2 + NSWidth(KMGuideInfoWindowController.currentWC().compareItemRect)/2
            self.tipImage.image = NSImage(named: "guidePDFCompare")
            self.tipTitleLabel.stringValue = NSLocalizedString("Compare PDFs", comment: "")
            self.tipSubTitleLabel.stringValue = NSLocalizedString("The document compare feature lets you quickly spot differences between two versions of a PDF for a better review process.", comment: "")
            self.getItLabel.stringValue = NSLocalizedString("Got it", comment: "")
            
        }
        self.shadowView.layer?.shadowPath = nil
        DispatchQueue.main.asyncAfter(deadline: DispatchTime.now() + 0.3) {
            self.shadowView.frame = self.tipInfoView.frame
            let shadowPath = NSBezierPath(rect: self.shadowView.bounds)
            if #available(macOS 14.0, *) {
                self.shadowView.layer?.shadowPath = shadowPath.kmCGPath()
            }
        }
        self.getItBox.fillColor = KMAppearance.KMColor_Interactive_A0()
        
        if KMAppearance.isDarkMode() {
            self.tipInfoView.layer?.borderColor = NSColor(red: 34/255, green: 122/255, blue: 255/255, alpha: 1).cgColor
            self.tipInfoView.layer?.backgroundColor = NSColor.black.cgColor
            self.ntipView.layer?.backgroundColor = NSColor(red: 0, green: 207/255, blue: 133/255, alpha: 1).cgColor
            self.ntipLabel.textColor = NSColor.white
            self.tipTitleLabel.textColor = NSColor.white
            self.tipSubTitleLabel.textColor = KMAppearance.KMColor_Layout_H1()
            self.getItLabel.textColor = NSColor.white
            
            self.bigCircleView.layer?.borderColor = NSColor(red: 34/255, green: 122/255, blue: 255/255, alpha: 0.7).cgColor
            self.smallCircleView.layer?.borderColor = NSColor(red: 34/255, green: 122/255, blue: 255/255, alpha: 0.7).cgColor
        } else {
            self.tipInfoView.layer?.borderColor = NSColor(red: 73/255, green: 130/255, blue: 230/255, alpha: 1).cgColor
            self.tipInfoView.layer?.backgroundColor = NSColor.white.cgColor
            self.ntipView.layer?.backgroundColor = NSColor(red: 0, green: 207/255, blue: 133/255, alpha: 1).cgColor
            self.ntipLabel.textColor = NSColor.white
            self.tipTitleLabel.textColor = KMAppearance.KMColor_Layout_M()
            self.tipSubTitleLabel.textColor = KMAppearance.KMColor_Layout_H0()
            self.getItLabel.textColor = NSColor.white
            
            self.smallCircleView.layer?.borderColor = NSColor(red: 73/255, green: 130/255, blue: 230/255, alpha: 0.4).cgColor
            self.bigCircleView.layer?.borderColor = NSColor(red: 73/255, green: 130/255, blue: 230/255, alpha: 0.4).cgColor
        }
    }
    
    
    //MARK: Setter
    @objc var type: KMGuideInfoType {
        set {
            _type = newValue;
        }
        get {
            return _type;
        }
    }
    
    @objc var circleRect: CGRect {
        set {
            _circleRect = newValue;
        }
        get {
            return _circleRect;
        }
    }
    
    @IBAction func getItAction(_ sender: Any) {
        guard let callBack = self.clickHandle else {
            return
        }
        callBack(self, .getIt)
    }
    
    @objc func themeChange() {
       DispatchQueue.main.asyncAfter(deadline: DispatchTime.now() + 0.3) {
           self.updateViewColor()
       }
   }
    
}