Hero of Eldevir

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Fundamentals
{
    class Program
    {
        static void Main(string[] args)
        {
            var team = Console.ReadLine().Split(new[] { ',', ' ' }, StringSplitOptions.RemoveEmptyEntries).ToList();
            var input = string.Empty;
            while ((input = Console.ReadLine()) != "Battle")
            {
                var tokens = input.Split().ToList();
                var command = tokens[0];

                if (command == "Loot")
                {
                    var player = tokens[1];
                    if (!team.Contains(player))
                    {
                        team.Add(player);
                        Console.WriteLine($"{player} has been added to the inventory.");
                    }
                    //else
                    //{
                        //Console.WriteLine($"{player} is already part of the team.");
                    //}
                }
                else if (command == "Disenchant")
                {
                    var player = tokens[1];
                    //if (!team.Contains(player))
                    //{

                        //Console.WriteLine($"{player} is not part of the team.");

                    //}
                    if(team.Contains(player))
                    {
                        team.Remove(player);
                        Console.WriteLine($"{player} has been disenchanted.");

                    }
                }
                else if (command == "Upgrade")
                {
                    List<string> players = tokens[1].Split('/').ToList();
                    string firstPlayer = players[0];
                    string secondPlayer = players[1];

                    if (team.Contains(firstPlayer))
                    {
                        //team.Select(p => p.Replace(firstPlayer, secondPlayer));
                        team[team.FindIndex(i => i.Equals(firstPlayer))] = firstPlayer + " ~ " + secondPlayer;
                        Console.WriteLine($"{firstPlayer} has been upgraded to {firstPlayer} ~ {secondPlayer}.");
                    }
                    //else
                    //{
                        //Console.WriteLine($"{firstPlayer} is not part of the team.");
                    //}
                }

                if (team.Count == 0)
                {
                    Console.WriteLine("The inventory is empty.");
                    break;
                }
            }
            if (team.Count != 0)
            {
                Console.WriteLine("Red Paladin's inventory :");
                foreach (var item in team)
                {

                    Console.WriteLine($"--> {item}");
                }
            }
        }
    }
}