NumberGuessingGame

Day 8 ViewController.swift

//
//  ViewController.swift
//  Weather
//
//  Created by Eloise Camire on 2014-10-14.
//  Copyright (c) 2014 Eloise Camire. All rights reserved.
//

import UIKit

class ViewController: UIViewController {
    @IBOutlet weak var numberInputTextfield: UITextField!
    @IBOutlet weak var messageLabel: UILabel!
    
    
    // Instance Variable (ivar) // accessible everywhere in our code
    var number: Int!
    var playerNumber: Int!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        messageLabel.text = "Find a number between 1 and 100"

// Crash
// number.description
//number = 30 // we have to initialise the value so it doeas crash
        
        // Random number
        number = Int(arc4random_uniform(100)) + 1  // put it in Int() to convert to Integer
        println("number: \(number)")
        
        
        view.backgroundColor = UIColor(patternImage: UIImage(named: "bkg3_375x667.jpg"))
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }

    @IBAction func guessButtonPressed(sender: UIButton) {
        
        var playerNumber:Int = numberInputTextfield.text.toInt()!
        var differenceHigh:Int = playerNumber - number
        var differenceLow:Int = number - playerNumber
        println("difference high is: \(differenceHigh)")
        println("difference low is: \(differenceLow)")
        println("playerNumber is \(playerNumber)")
    
        if playerNumber < number && differenceLow > 20{
            messageLabel.text = "Not close! Try higher then \(playerNumber)"
        } else if playerNumber > number && differenceLow > 20{
            messageLabel.text = "Not close! Try lower then \(playerNumber)"
        
        }
        else if playerNumber > number && differenceHigh <= 19 {
        messageLabel.text = "Close! Little bit lower"
        } else if playerNumber < number && differenceLow <= 19 {
            messageLabel.text = "Close! Little bit higher"
        }else if playerNumber == number {
        messageLabel.text = " Yeah! Number is \(number)"
        } else {
        messageLabel.text = "Try again!"
        
        }
        


        
    }

    @IBAction func resetButtonPressed(sender: AnyObject) {
        
        number = Int(arc4random_uniform(100)) + 1  // [0 - 99]  + 1 = [1 - 100] // put it in Int() 
        numberInputTextfield.text = "1"
        messageLabel.text = "Guess a number!"
        
        println("number reset to: \(number)")
        
    }
}