ДЗ База данных игроков

using System;
using System.Collections.Generic;

namespace CSLight
{
    internal class Program
    {
        static void Main(string[] args)
        {
            const string CommandAddNewPlayer = "0";
            const string CommandDeletePlayer = "1";
            const string CommandBanPlayer = "2";
            const string CommandUnbanPlayer = "3";
            const string CommandShowPlayerInfo = "4";

            PlayersDataBase Database = new PlayersDataBase();

            bool isRunning = true;

            while (isRunning)
            {
                Console.WriteLine("Введите команду \n" +
                    $"{CommandAddNewPlayer} - Добавить игрока\n" +
                    $"{CommandDeletePlayer} - Удалить игрока\n" +
                    $"{CommandBanPlayer} - Забанить игрока\n" +
                    $"{CommandUnbanPlayer} - Разбанить игрока\n" +
                    $"{CommandShowPlayerInfo} - Показать инфо игроков\n");

                string userInput = Console.ReadLine();

                switch (userInput)
                {
                    case CommandAddNewPlayer:
                        Database.AddPlayer();
                        break;

                    case CommandDeletePlayer:
                        Database.DeletePlayer();
                        break;

                    case CommandBanPlayer:
                        Database.BanPlayer();
                        break;

                    case CommandUnbanPlayer:
                        Database.UnbanPlayer();
                        break;

                    case CommandShowPlayerInfo:
                        Database.ShowPlayersInfo();
                        break;

                    default:
                        isRunning = false;
                        break;
                }

                Console.ReadKey();
                Console.Clear();
            }
        }
    }

    class PlayersDataBase
    {
        private Dictionary<int, Player> _players = new Dictionary<int, Player>();

        public PlayersDataBase()
        {
            Random random = new Random();
            int minValue = 1;
            int maxValue = 10;

            for (int i = 0; i < random.Next(minValue, maxValue); i++)
            {
                AddPlayer();
            }
        }


        public void ShowPlayersInfo()
        {
            foreach (Player player in _players.Values)
            {
                Console.WriteLine($"ID - {player.Id} ИМЯ - {player.Name} УРОВЕНЬ - {player.Level} ЗАБАНЕН? - {player.IsBanned}");
            }
        }

        public void AddPlayer()
        {
            int id = GenerateUniqueId();
            _players.Add(id, new Player(id));
            Console.WriteLine($"Игрок с id {id} добавлен");
        }

        public void DeletePlayer()
        {
            if (TryGetPlayer(out Player player))
            {
                _players.Remove(player.Id);
            }
        }

        public void BanPlayer()
        {
            if (TryGetPlayer(out Player player))
            {
                player.Ban(); ;
            }
        }

        public void UnbanPlayer()
        {
            if (TryGetPlayer(out Player player))
            {
                player.Unban();
            }
        }

        private bool TryGetPlayer(out Player player)
        {
            player = null;

            Console.WriteLine("Введите ID");

            if (int.TryParse(Console.ReadLine(), out int id))
            {
                if (_players.ContainsKey(id))
                {
                    player = _players[id];
                    return true;
                }
                else
                {
                    Console.WriteLine("Такого ID не найдено");
                }
            }
            else
            {
                Console.WriteLine("Неверный ввод");
            }
            return false;
        }

        private int GenerateUniqueId()
        {
            int id = 0;
            bool isIdGenerated = false;

            while (isIdGenerated == false)
            {
                if (_players.ContainsKey(id) == false)
                {
                    isIdGenerated = true;
                }
                else
                {
                    id++;
                }
            }

            return id;
        }
    }

    class Player
    {
        public Player(int id)
        {
            Id = id;
            Name = "Player " + Id;
        }

        public int Id { get; private set; }

        public bool IsBanned { get; private set; } = false;

        public string Name { get; private set; }

        public int Level { get; private set; } = 1;

        public void Ban()
        {
            IsBanned = true;
        }

        public void Unban()
        {
            IsBanned = false;
        }
    }
}