Untitled

Rodunskiy

May 14th, 2025

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C# 6.14 KB | None | 0 0

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namespace CSLight
{
class Program
{
static void Main(string[] args)
{
Database database = new Database();
database.Work();
}
}
class Database
{
private const string AddPlayerCommand = "1";
private const string BanPlayerCommand = "2";
private const string UnbanPlayerCommand = "3";
private const string DeletePlayerCommand = "4";
private const string PrintAllPlayersCommand = "5";
private const string ExitProgramCommand = "6";
private List<Player> _players = new List<Player>();
private int _nextIdPlayer = 1;
public void Work()
{
bool isWorking = true;
while (isWorking)
{
ShowMenu();
string userInput = Console.ReadLine();
switch (userInput)
{
case AddPlayerCommand:
AddPlayer();
break;
case BanPlayerCommand:
BanPlayer();
break;
case UnbanPlayerCommand:
UnbanPlayer();
break;
case DeletePlayerCommand:
DeletePlayer();
break;
case PrintAllPlayersCommand:
PrintAllPlayers();
break;
case ExitProgramCommand:
isWorking = false;
break;
default:
Console.WriteLine("Неверный выбор. Попробуйте еще раз.");
break;
}
}
}
private void ShowMenu()
{
Console.WriteLine($"{AddPlayerCommand})Добавить игрока.\n{BanPlayerCommand})Забанить игрока.\n{UnbanPlayerCommand})Разбанить игрока.\n{DeletePlayerCommand})Удалить игрока." +
$"\n{PrintAllPlayersCommand})Вывести список всех игроков.\n{ExitProgramCommand})Выход из программы.");
}
private void AddPlayer()
{
Console.WriteLine("Введите ник игрока:");
string nickname = Console.ReadLine();
Console.WriteLine("Введите уровень:");
int level = ReadInt("Уровень должен быть числом. Попробуйте еще раз:");
Player player = new Player(_nextIdPlayer, nickname, level);
_players.Add(player);
_nextIdPlayer++;
Console.WriteLine($"Игрок {nickname} добавлен с ID {player.Id}");
}
private void BanPlayer()
{
int id = ReadInt("ID игрока должен быть числом. Попробуйте еще раз:");
if (TryGetPlayer(id, out Player player))
{
player.Ban();
Console.WriteLine($"Игрок {player.Nickname} (ID: {id}) забанен.");
}
}
private void UnbanPlayer()
{
int id = ReadInt("ID игрока должен быть числом. Попробуйте еще раз:");
if (TryGetPlayer(id, out Player player))
{
player.Unban();
Console.WriteLine($"Игрок {player.Nickname} (ID: {id}) разбанен.");
}
}
private void DeletePlayer()
{
int id = ReadInt("ID игрока должен быть числом. Попробуйте еще раз:");
Player playerToRemove = _players.FirstOrDefault(p => p.Id == id);
if (playerToRemove != null)
{
_players.Remove(playerToRemove);
Console.WriteLine($"Игрок {playerToRemove.Nickname} (ID: {id}) удален.");
}
else
{
Console.WriteLine($"Игрок с ID {id} не найден.");
}
}
private void PrintAllPlayers()
{
if (_players.Count == 0)
{
Console.WriteLine("В базе нет игроков.");
}
else
{
Console.WriteLine("Список игроков:");
foreach (var player in _players)
{
player.ShowInfo();
}
}
}
private bool TryGetPlayer(int id, out Player player)
{
player = _players.FirstOrDefault(p => p.Id == id);
if (player != null)
{
return true;
}
Console.WriteLine($"Игрок с ID {id} не найден.");
return false;
}
private int ReadInt(string errorMessage)
{
int result;
while (!int.TryParse(Console.ReadLine(), out result))
{
Console.WriteLine(errorMessage);
}
return result;
}
}
class Player
{
public int Id { get; }
public string Nickname { get; }
public int Level { get; }
public bool IsBanned { get; private set; }
public Player(int id, string nickname, int level, bool isBanned = false)
{
Id = id;
Nickname = nickname;
Level = level;
IsBanned = isBanned;
}
public void Ban()
{
IsBanned = true;
}
public void Unban()
{
IsBanned = false;
}
public void ShowInfo()
{
string status = IsBanned ? "Забанен" : "Активен";
Console.WriteLine($"ID: {Id} | Ник: {Nickname} | Уровень: {Level} | Статус: {status}");
}
}
}

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