База данных игроков (ООП)

AziLif

Jul 9th, 2025

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C# 7.85 KB | None | 0 0

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using System;
namespace ConsoleApp
{
class Program
{
static void Main(string[] args)
{
Menu menu = new Menu();
}
}
}
class Menu
{
const string CommandDeletePlayer = "1";
const string CommandAddPlayer = "2";
const string CommandBanOrUnBanPlayer = "3";
const string CommandShowAllPlayers = "4";
const string CommandExit = "5";
public Menu()
{
Dictionary<int, Player> scrollOfPlayers = new();
Database userInformation = new(scrollOfPlayers);
bool isWork = true;
while (isWork)
{
Console.WriteLine("\nВыберите пункт меню, для работы с базой данных:\n" +
"1 - Удалить игрока\n" +
"2 - Добавить игрока\n" +
"3 - Забанить или разбанить игрока\n" +
"4 - Показать всех игроков\n" +
"5 - Выход из программы");
Console.WriteLine("\nВведите число");
string userInput = Console.ReadLine();
switch (userInput)
{
case "1":
userInformation.DeletePlayer(scrollOfPlayers);
break;
case "2":
userInformation.AddPlayer(scrollOfPlayers);
break;
case "3":
userInformation.BanOrUnBanPlayer(scrollOfPlayers);
break;
case "4":
userInformation.ShowAllPlayers(scrollOfPlayers);
break;
case "5":
isWork = false;
Console.WriteLine("До встречи!");
break;
default:
ShowMessage();
break;
}
}
}
public void ShowMessage()
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Внимательнее пожалуйста, вы не выбрали пункт меню!");
Console.ResetColor();
}
}
class Database
{
private Dictionary<int, Player> _scrollOfPlayersWithUniqueNumber = new();
public Database(Dictionary<int, Player> scrollOfPlayersWithUniqueNumber)
{
_scrollOfPlayersWithUniqueNumber = scrollOfPlayersWithUniqueNumber;
}
public Dictionary<int, Player> AddPlayer(Dictionary<int, Player> playerInformation)
{
string numberWriteMessage = "Введите номер:";
string LevelWriteMessage = "Введите уровень:";
int uniqueNumber = 0;
int level = 0;
RecordData(numberWriteMessage, ref uniqueNumber);
if (VerificationUserInput(playerInformation, uniqueNumber))
{
RecordData(LevelWriteMessage, ref level);
Console.WriteLine("Введите имя:");
string name = Console.ReadLine();
bool isBan = false;
Player newPlayer = new Player(level, name, isBan);
playerInformation.Add(uniqueNumber, newPlayer);
}
return playerInformation;
}
public bool VerificationUserInput(Dictionary<int, Player> playerInformation, int uniqueNumber)
{
if (playerInformation.ContainsKey(uniqueNumber))
{
Console.WriteLine("Такой номер уже есть. Введите дугой.");
return false;
}
return true;
}
public void RecordData(string text, ref int number)
{
Console.WriteLine(text);
bool isWork = true;
while (isWork)
{
string uniqueNumber = Console.ReadLine();
if (int.TryParse(uniqueNumber, out number) == false || number < 0)
{
Console.WriteLine("Неверный ввод!");
Console.WriteLine("Введите число еще раз");
}
else
{
isWork = false;
}
}
}
public void DeletePlayer(Dictionary<int, Player> playerInformation)
{
if (playerInformation.Count <= 0)
{
Console.WriteLine("Игроков не добавлено");
}
else
{
Console.WriteLine("Введите номер игрока для удаления:");
string uniqueNumber = Console.ReadLine();
if (int.TryParse(uniqueNumber, out int number) && number > 0)
{
CheckForPlayerPresence(playerInformation, number);
}
else
{
Console.WriteLine("Неправильный ввод.");
}
}
}
public void CheckForPlayerPresence(Dictionary<int, Player> playerInformation, int userInput)
{
if (playerInformation.ContainsKey(userInput) && playerInformation.TryGetValue(userInput, out Player player))
{
playerInformation.Remove(userInput);
Console.WriteLine("Игрок удален");
}
else
{
Console.WriteLine("Такого игрока нет");
}
}
public string ShowPlayerStatus(Player player)
{
string ban = "Забанен.";
string UnBan = "Не забанен.";
if (player.IsBan == false)
{
return UnBan;
}
else
{
return ban;
}
}
public void BanOrUnBanPlayer(Dictionary<int, Player> playerInformation)
{
string ban = "1";
string unBan = "2";
Console.WriteLine("Введите номер игрока для изменения статуса:");
int uniqueNumber = Convert.ToInt32(Console.ReadLine());
if (playerInformation.ContainsKey(uniqueNumber) && playerInformation.TryGetValue(uniqueNumber, out Player player))
{
Console.WriteLine($"Текущий статус игрока - {ShowPlayerStatus(player)}.");
Console.WriteLine($"Что делаем дальше? Забанить - {ban}, разбанить - {unBan}.");
string userInput = Console.ReadLine();
if (userInput == ban)
{
player.BanPlayer();
Console.WriteLine("Игрок забанен.");
}
else
{
player.UnBanPlayer();
Console.WriteLine("Игрок разбанен.");
}
}
else
{
Console.WriteLine("Такого игрока нет.");
}
}
public void ShowAllPlayers(Dictionary<int, Player> uniqueNumberOfPlayer)
{
if (uniqueNumberOfPlayer.Count <= 0)
{
Console.WriteLine("Игроки отсутствуют.");
}
else
{
foreach (var player in uniqueNumberOfPlayer)
{
uniqueNumberOfPlayer.TryGetValue(player.Key, out Player playerStatus);
Console.WriteLine($"\n{player.Key}. {player.Value.Name}, уровень - {player.Value.Level}. {ShowPlayerStatus(playerStatus)}.");
}
}
}
}
class Player
{
public Player(int level, string name, bool isBanned)
{
Name = name;
Level = level;
IsBan = isBanned;
}
public string Name { get; private set; }
public int Level { get; private set; }
public bool IsBan { get; private set; }
public void BanPlayer()
{
IsBan = true;
}
public void UnBanPlayer()
{
IsBan = false;
}
}

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