//
//  ColorWheel.swift
//  FunFacts
//
//  Created by Pradyuman Vig on 8/2/15.
//  Copyright (c) 2015 Asuna. All rights reserved.
//

import Foundation
import UIKit

struct ColorWheel {
   let colors = [
      UIColor(red: 90/255.0, green: 187/255.0, blue: 181/255.0, alpha: 1.0), //teal color
      UIColor(red: 222/255.0, green: 171/255.0, blue: 66/255.0, alpha: 1.0), //yellow color
      UIColor(red: 223/255.0, green: 86/255.0, blue: 94/255.0, alpha: 1.0), //red color
      UIColor(red: 239/255.0, green: 130/255.0, blue: 100/255.0, alpha: 1.0), //orange color
      UIColor(red: 77/255.0, green: 75/255.0, blue: 82/255.0, alpha: 1.0), //dark color
      UIColor(red: 105/255.0, green: 94/255.0, blue: 133/255.0, alpha: 1.0), //purple color
      UIColor(red: 85/255.0, green: 176/255.0, blue: 112/255.0, alpha: 1.0), //green color
   ]
   
   func randomColor() -> UIColor {
      var numberOfColors = UInt32(colors.count)
      var randomNum = Int(arc4random_uniform(numberOfColors))
      
      return colors[randomNum]
   }
}
