//
//  ContestViewController.swift
//  Contest
//
//  Created by Dimitrios Kalaitzidis on 15/07/2018.
//  Copyright © 2018 Dimitrios Kalaitzidis. All rights reserved.
//

import UIKit

class ContestViewController: UIViewController {

    var contest:Contest?
    var users:[User] = [User]()

    override func viewDidLoad() {
        super.viewDidLoad()

        // Do any additional setup after loading the view.
        generateUsers()
        startCompetion(from: Date(), to: Date().createDateFrom(date: 31, month: 07, year: 2018))
    }

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

    @IBAction func startContest(_ sender: Any) {
        contest?.generatePrizesForUsers()

        let winners:[User] = contest!.showWinners()
        for user in winners {
            print("Username: \(user.username!), Contest: \(user.wonContests!)")
        }
    }

    /*
    // MARK: - Navigation

    // In a storyboard-based application, you will often want to do a little preparation before navigation
    override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
        // Get the new view controller using segue.destinationViewController.
        // Pass the selected object to the new view controller.
    }
    */

}

extension ContestViewController {

    func generateUsers(){
        for index in 1...100 {
            users.append(User(with: "User-\(index)"))
        }
    }

    func startCompetion(from:Date, to:Date){
        contest = Contest(with: from, endDate: to, users: users)
    }


}