Homework44

JohnJuly

Jun 16th, 2025 (edited)

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using System;
using System.Collections.Generic;
namespace Homework44
{
internal class Program
{
static void Main(string[] args)
{
Dispather dispather = new Dispather();
dispather.isWork();
}
}
class Dispather
{
private List<Train> _trains = new List<Train>();
public void isWork()
{
const string CommandCreateTrain = "go";
const string CommandExitMenu = "exit";
const string CommandShowTrains = "show";
bool isWork = true;
while (isWork)
{
ShowShortTrainInfo();
Console.WriteLine("\nВы находитесь в меню создания поездов");
Console.WriteLine($"Чтобы создать поезд введите {CommandCreateTrain}");
Console.WriteLine($"Чтобы показать список поездов введите {CommandShowTrains}");
Console.WriteLine($"Чтобы выйти из меню введите {CommandExitMenu}");
Console.Write("Выберите действие: ");
string userInput = Console.ReadLine();
switch (userInput)
{
case CommandCreateTrain:
CreateTrain();
break;
case CommandShowTrains:
ShowTrainInformation();
break;
case CommandExitMenu:
isWork = ExitProgram();
break;
default:
Console.WriteLine("Некорректный ввод, попробуйте еще раз.");
break;
}
Console.ReadKey();
Console.Clear();
}
}
public void ShowTrainInformation()
{
if (_trains.Count == 0)
{
Console.WriteLine("Поездов пока нет.");
return;
}
Console.WriteLine("Список поездов:");
for (int i = 0; i < _trains.Count; i++)
{
Console.WriteLine($"Поезд {i + 1}: {_trains[i].Direction}, " +
$"Пассажиров: {_trains[i].PassengerCount}, Вагонов: {_trains[i].Wagons.Count}");
}
}
private bool ExitProgram()
{
Console.WriteLine("Вы вышли из программы!");
return false;
}
private void CreateTrain()
{
string direction = CreateDirection();
int passengerCount = SellTickets();
if (passengerCount == -1)
{
Console.WriteLine("Продажа билетов отменена.");
return;
}
Train train = new Train(direction, passengerCount);
FormTrain(train);
Console.WriteLine("\nИнформация о созданном поезде:");
train.ShowInfo();
_trains.Add(train);
}
private string CreateDirection()
{
string departure, arrival;
TrainRouteGeneration locationGenerator = new TrainRouteGeneration();
locationGenerator.GetDifferentLocations(out departure, out arrival);
return $"{departure} - {arrival}";
}
private int SellTickets()
{
Random random = new Random();
int passengerCount = random.Next(50, 201);
Console.WriteLine($"Продано билетов: {passengerCount}");
return passengerCount;
}
private void FormTrain(Train train)
{
int wagonCapacity = 24;
int remainingPassengers = train.PassengerCount;
while (remainingPassengers > 0)
{
Wagon wagon = new Wagon();
int passengersForThisWagon = Math.Min(wagonCapacity, remainingPassengers);
wagon.Fill(passengersForThisWagon);
train.Wagons.Add(wagon);
remainingPassengers -= passengersForThisWagon;
}
}
private void ShowShortTrainInfo()
{
if (_trains.Count == 0)
{
Console.WriteLine("Поездов пока нет.");
return;
}
Console.WriteLine("Существующие поезда:");
for (int i = 0; i < _trains.Count; i++)
{
Console.WriteLine($"Поезд {i + 1}: {_trains[i].Direction}," +
$" Пассажиров: {_trains[i].PassengerCount}, Вагонов: {_trains[i].Wagons.Count}");
}
}
}
class Train
{
public List<Wagon> Wagons = new List<Wagon>();
public Train(string direction, int passengerCount)
{
Direction = direction;
PassengerCount = passengerCount;
}
public string Direction { get; private set; }
public int PassengerCount { get; private set; }
public void ShowInfo()
{
Console.WriteLine($"Направление: {Direction}");
Console.WriteLine($"Количество пассажиров: {PassengerCount}");
Console.WriteLine($"Количество вагонов: {Wagons.Count}");
Console.WriteLine("Информация по вагонам:");
for (int i = 0; i < Wagons.Count; i++)
{
Console.WriteLine($" Вагон {i + 1}: Занято мест: {Wagons[i].OccupiedSeats}");
}
}
}
public class Wagon
{
public Wagon()
{
Capacity = 24;
}
public int Capacity { get; private set; }
public int OccupiedSeats { get; private set; }
public void Fill(int passengers)
{
if (passengers <= Capacity)
{
OccupiedSeats = passengers;
}
else
{
OccupiedSeats = Capacity;
Console.WriteLine("Превышена вместимость вагона!");
}
}
}
class TrainRouteGeneration
{
private Random _random = new Random();
private string[] _locations = new string[]
{
"Москва", "Санкт-Петербург", "Калуга", "Тверь", "Ярославль", "Краснодар", "Ростов", "Вологда",
"Нижний Новгород", "Влаливосток", "Екатеринбург", "Самара", "Сочи",
"Белгород", "Брянск", "Сергиев Посад", "Козельск","Иваново"
};
public string GetRandomLocation()
{
return _locations[_random.Next(0, _locations.Length)];
}
public void GetDifferentLocations(out string departure, out string arrival)
{
departure = GetRandomLocation();
List<string> possibleArrivals = new List<string>();
foreach (string city in _locations)
{
if (city != departure)
{
possibleArrivals.Add(city);
}
}
if (possibleArrivals.Count == 0)
{
arrival = departure;
return;
}
arrival = possibleArrivals[_random.Next(possibleArrivals.Count)];
}
}
}

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