WinLossRecorder.cs

using System;
using System.IO;
using System.Collections.Generic;
using System.Text;
/* 
 * WinLossRecorder
 * Records, retrieves, and writes wins and losses for a given username
 */
namespace WinLossRecorder
{
    public class WinLossRecorderCL
    {

        public  WinLossRecorderCL()
        {
            if (File.Exists("WinRecord.txt"))
            {
                return;
            }
            else
            {

                File.CreateText("WinRecord.txt");
                File.CreateText("WinRecord.txt").Close();
            }
        }


        // displays record for given user
        public void displayWinLossRecord(string user)
        {
            int userWins = 0;
            int userLosses = 0;
            string winText = user + " win";
            string lossText = user + " loss";
            var winFile = File.ReadAllLines("WinRecord.txt");
            foreach (string entry in winFile)
                {
                 if (winText == user)
                 {
                    userWins = userWins + 1;
                 }
                    else if (lossText == user)
                    {
                        userLosses = userLosses + 1;
                    }
                }
                if(userLosses == 0 && userWins == 0)
                {
                    Console.WriteLine("No log for " + user + " found!");
                    return;
                }
                decimal winLossRatio = userWins / userLosses;
                Console.WriteLine(user + "'s stats \n ━━━━━━━━━━━━━━━━━━━━━━━━━━━━");
                Console.WriteLine("Wins : " + userWins.ToString() + "\nLosses : " + userLosses.ToString() + "\nW/L Ratio : " + winLossRatio.ToString());
        }


        /* adds a win/loss record for given user
        *  user : username
        *  status : win or loss, valid params : "win","loss"
        */
        public void addWinLossRecord(string user, string status)
        {
            // don't need to validate "status" = as it's not user input 
            status = status.ToLower();
            File.AppendAllText("WinRecord.txt", user + " " + status);
        }

       

    }
}