//
//  PrivadoLoader+Extenstions.swift
//  PrivadoVPN
//
//  Created by Murad Shabanov on 23.11.2021.
//  Copyright © 2021 Privado LLC. All rights reserved.
//

import Foundation

extension NSColor {

    func lighter(by percentage: CGFloat = 30.0) -> NSColor? {
        return self.adjust(by: abs(percentage) )
    }

    func darker(by percentage: CGFloat = 30.0) -> NSColor? {
        return self.adjust(by: -1 * abs(percentage) )
    }

    func adjust(by percentage: CGFloat = 30.0) -> NSColor? {
        var red: CGFloat = 0, green: CGFloat = 0, blue: CGFloat = 0, alpha: CGFloat = 0
        
        self.getRed(&red, green: &green, blue: &blue, alpha: &alpha)
        
        return NSColor(red: min(red + percentage/100, 1.0),
                       green: min(green + percentage/100, 1.0),
                       blue: min(blue + percentage/100, 1.0),
                       alpha: alpha)
    }
}

class ConnectionLayer: CAShapeLayer {
    
    public var newColor: NSColor = .clear {
        didSet {
            self.strokeColor = self.newColor.cgColor
            self.setNeedsDisplay()
        }
    }
    
    public var arcWidth: CGFloat = 2 {
        didSet {
            self.lineWidth = self.arcWidth
            self.setNeedsDisplay()
        }
    }
    
    public var layerTime: Double = 0
    
    override func display() {
        super.display()
    }
}