using System;

​

namespace more_promotion_tests

{

    public class Program

    {

        public static void Main(string[] args)

        {

            Console.WriteLine("Hello World!");

            Fighter fighterA = new Fighter("Canelo");

            Fighter fighterB = new Fighter("Fury");

            Fight fight =  new Fight(ref fighterA, ref fighterB);

​

            Console.WriteLine("Figher {0} rating = {1:D}", fighterA.showName(), fighterA.showRating());

            Console.WriteLine("Figher {0} rating = {1:D}", fighterB .showName(),fighterB.showRating());

​

            fight.simulate();

            fight.displayWinner();

            Console.WriteLine("Figher {0} rating = {1:D}", fighterA.showName(), fighterA.showRating());

            Console.WriteLine("Figher {0} rating = {1:D}", fighterB .showName(),fighterB.showRating());

​

        }

    }

​

    public class Fight

    {

        private Fighter m_a;

        private Fighter m_b;

        private int m_outcome;

        public Fight(ref Fighter a, ref Fighter b){

            m_a = a;

            m_b = b;

        }

        public int simulate(){

            var rand = new Random(Guid.NewGuid().GetHashCode());

            int outcome = rand.Next(0, 2);

            if (outcome == 0){

                m_a.updateRatingWinner(ref m_b);

            }

            else {

                m_b.updateRatingWinner(ref m_a);

            }

            return outcome;

        }   

        public void displayWinner(){

            if (m_outcome == 0)

                Console.WriteLine("Figher {0} won", m_a.showName());

            else

                Console.WriteLine("Figher {0} won", m_b.showName());

        }

    }

​

    public class Fighter

    {

        private int m_rating;

        private String m_name;

        public Fighter(String name){

            var rand = new Random(Guid.NewGuid().GetHashCode());

            // random number between 0 and 10000

            m_rating = rand.Next(0, 10000);

            m_name = name;

        }

        public void updateRatingWinner(ref Fighter loser){

            CalculateELO(ref m_rating, ref loser.m_rating, 1);

        }

        public int showRating(){

            return m_rating;

        }

        public String showName(){

            return m_name;

        }

        static double ExpectationToWin(int playerOneRating, int playerTwoRating)

        {

            return 1 / (1 + Math.Pow(10, (playerTwoRating - playerOneRating) / 400.0));

        }

​

​

        static void CalculateELO(ref int playerOneRating, ref int playerTwoRating, int outcome)

        {

            int eloK = 32;

​

            int delta = (int)(eloK * (outcome - ExpectationToWin(playerOneRating, playerTwoRating)));

​

            playerOneRating += delta;

            playerTwoRating -= delta;

        }

​

        private int nationalPopularity;

​

        private int localPopularity;

        // Cali, Nevada, Texas, New York

        // West, Midwest, Northeast, South (excluding the afformentioned states

        // Atlantic City, Chicago, Las Vegas, LA, New Orleans, NYC, Philadelphia, Washington DC

​

        public double ticketsales()

        {

            return 0;

        }

​

        public double TVviews()

        {

            return 0;

        }

​

        public double networkViews()

        {

            return 0;

        }

​

        public double PPVdemand()

        {

            return 0;

        }

​

    }

​

​

}

​