Home Work 5.2

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

namespace ConsoleApp3
{
    class Program
    {
        static void Main(string[] args)
        {
            int userNumber;

            Render render = new Render();
            DataBasePlayer dataBasePlayer = new DataBasePlayer();

            while (true)
            {
                render.ShowListPlayer(dataBasePlayer.ArrivePlayer);
                render.ShowListCommand();

                userNumber = Convert.ToInt32(Console.ReadLine());

                if (userNumber == 1)
                {
                    dataBasePlayer.ArrivePlayer = dataBasePlayer.AddPlayer();
                }
                else if (userNumber == 2)
                {
                    userNumber = ChangeNumber();
                    dataBasePlayer.ArrivePlayer = dataBasePlayer.DeletePlayer(userNumber);
                }
                else if (userNumber == 3)
                {
                    userNumber = ChangeNumber();
                    dataBasePlayer.ArrivePlayer[userNumber - 1].BanPlayer();
                }
                else if (userNumber == 4)
                {
                    userNumber = ChangeNumber();
                    dataBasePlayer.ArrivePlayer[userNumber - 1].UnbanPlayer();
                }
                else if (userNumber == 5)
                {
                    break;
                }
                else
                {
                    render.ErrorCommand();
                }

                Console.Clear();
            }
        }

        static int ChangeNumber()
        {
            Console.WriteLine("Введите порядковый номер игрока:");
            return Convert.ToInt32(Console.ReadLine());
        }
    }

    class Player
    {
        public int IndexNumber;
        public string Nickname;
        public int Level;
        public string GameClass;
        public bool Banned;

        public Player(int indexNumber, string nickname, int level, string gameClass, bool banned)
        {
            IndexNumber = indexNumber;
            Nickname = nickname;
            Level = level;
            GameClass = gameClass;
            Banned = banned;
        }

        public Player()
        {
            IndexNumber = 0;
            Nickname = "noname";
            Level = 1;
            GameClass = "Knight";
            Banned = false;
        }

        public void WriteInfo()
        {
            Console.Write($"{IndexNumber}. Ник: {Nickname}. Уровень персонажа: {Level}. Класс персонажа: {GameClass}.");
            if (Banned)
                Console.Write("Banned");
            Console.WriteLine();
        }

        public Player CreateNewPlayer(Player player, int indexNumber)
        {
            IndexNumber = indexNumber;
            Console.WriteLine("Введите никнейм персонажа: ");
            Nickname = Console.ReadLine();
            Console.WriteLine("Введите класс персонажа: ");
            GameClass = Console.ReadLine();

            return player;
        }

        public bool BanPlayer()
        {
            return Banned = true;
        }

        public bool UnbanPlayer()
        {
            return Banned = false;
        }
    }

    class DataBasePlayer
    {
        public Player[] ArrivePlayer;

        public DataBasePlayer ()
        {
            Player[] arrivePlayer = { new Player(1, "RedFly", 80, "Warrior", false), new Player(2, "Qwerty", 40, "Warlock", true), new Player(3, "RedCock", 80, "Knight", false) };
            ArrivePlayer = arrivePlayer;
        }

        public Player[] AddPlayer()
        {
            Player[] tempPlayer = new Player[ArrivePlayer.Length + 1];

            for (int i = 0; i < ArrivePlayer.Length; i++)
            {
                tempPlayer[i] = ArrivePlayer[i];
            }

            tempPlayer[tempPlayer.Length - 1] = new Player();
            tempPlayer[tempPlayer.Length - 1].CreateNewPlayer(tempPlayer[tempPlayer.Length - 1],  tempPlayer.Length);

            return tempPlayer;
        }

        public Player[] DeletePlayer(int userNumber)
        {
            Player[] tempPlayer = new Player[ArrivePlayer.Length - 1];

            for (int i = 0; i < userNumber - 1; i++)
            {
                tempPlayer[i] = ArrivePlayer[i];
            }

            for (int i = userNumber - 1; i < tempPlayer.Length; i++)
            {
                tempPlayer[i] = ArrivePlayer[i + 1];
                tempPlayer[i].IndexNumber = i + 1;
            }

            return tempPlayer;
        }
    }

    class Render
    {
        public void ShowListPlayer(Player[] player)
        {
            for (int i = 0; i < player.Length; i++)
            {
                player[i].WriteInfo();
            }
        }

        public void ShowListCommand()
        {
            Console.WriteLine();
            Console.WriteLine("\n1. Добавить игрока. \n2. Удалить игрока. \n3. Забанить игрока. \n4. Разбанить игрока. \n5. Выход. \nВведите номер команды:");
        }

        public void ErrorCommand()
        {
            Console.WriteLine("Неверный номер комадны.");
        }
    }
}