Поезд

using System.Net.Sockets;

namespace PassengerTrainConfigurator
{
    class Program
    {
        static void Main(string[] args)
        {
            BoxOffice boxOffice = new BoxOffice();
            RailwayStation railwayStation = new RailwayStation();

            while(boxOffice.GetDirectionCount() < 10)
            {
                Console.Clear();
                boxOffice.Display();
                railwayStation.Display();
                boxOffice.CreateRoute();
                boxOffice.CreateNewClients();
                boxOffice.SellTicket();
                railwayStation.CreateTrain(boxOffice);
                Console.ReadKey();
            }
        }
    }

    class RailwayStation
    {
        private List<Direction> _directions;
        BusinessWagon _businessWagon = new BusinessWagon();
        EconomyWagon _economyWagon = new EconomyWagon();
        private List<Train> _train = new List<Train>();

        public void CreateTrain(BoxOffice boxOffice)
        {
            _directions = boxOffice.GetDirection();

            if(_directions.Count == 0)
            {
                Console.WriteLine("Ошибка");
            }
            else
            {
                int lastDirection = _directions.Count - 1;
                Direction chosenDirection = _directions[lastDirection];
                Train train = new Train(chosenDirection, CalculateVagon(boxOffice.CountBusiness, _businessWagon.Seats), CalculateVagon(boxOffice.CountEconomy, _economyWagon.Seats));
                _train.Add(train);
            }

            Console.WriteLine($"Состав готов. Состоит из {CalculateVagon(boxOffice.CountBusiness, _businessWagon.Seats)} бизнес и " +
                              $"{CalculateVagon(boxOffice.CountEconomy, _economyWagon.Seats)} эконом вагонов.");

            boxOffice.RestoreCountTicket();
        }

        private int CalculateVagon(int countTickets, int totalNumberOfSeatsInWagon)
        {
            return (int)Math.Ceiling((double)countTickets / totalNumberOfSeatsInWagon);
        }

        public void Display()
        {
            int yAxisIndentation = 40;

            for (int i = 0; i < _train.Count; i++)
            {
                Train train = _train[i];
                Console.SetCursorPosition(yAxisIndentation, i + 1);
                train.ShowInfo();
            }
        }
    }

    class BoxOffice
    {
        private int _money = 0;
        private List<Client> _clients = new List<Client>();
        private List<Ticket> _ticket = new List<Ticket>();
        private List<Direction> _direction = new List<Direction>();

        public int CountBusiness { get; private set; }
        public int CountEconomy { get; private set; }

        public void CreateRoute()
        {
            string from = "Екатеринрург";
            Console.WriteLine("Куда поедет поезд: ");
            string lastCity = Console.ReadLine();
            _direction.Add(new Direction(from, lastCity));
        }

        public int GetDirectionCount()
        {
            return _direction.Count;
        }

        public List<Direction> GetDirection()
        {
            List<Direction> _directionNew = new List<Direction>(_direction);
            return _directionNew;
        }

        public void CreateNewClients()
        {
            _clients.Clear();
            Random random = new Random();
            int count = random.Next(5, 501);

            for (int i = 0; i < count; i++)
            {
                _clients.Add(new Client());
            }
        }

        public void SellTicket()
        {
            int priceEconom = 300;
            int priceBusunis = 400;

            Direction currentDirection = _direction[_direction.Count - 1];

            for (int i = 0; i < _clients.Count; i++)
            {
                Client client = _clients[i];

                if (client.Money > priceBusunis)
                {
                    Ticket ticket = new Ticket(currentDirection, priceBusunis, client);
                    _ticket.Add(ticket);
                    SellTicket(priceBusunis);
                    client.Buy(priceBusunis);
                    CountBusiness++;
                }
                else
                {
                    Ticket ticket = new Ticket(currentDirection, priceEconom, client);
                    _ticket.Add(ticket);
                    SellTicket(priceEconom);
                    client.Buy(priceEconom);
                    CountEconomy++;
                }
            }

            Console.WriteLine($"Продано {CountBusiness} бизнес и {CountEconomy} эконом билетов.");
        }

        public void RestoreCountTicket()
        {
            CountEconomy = 0;
            CountBusiness = 0;
        }

        public void SellTicket(int price)
        {
            _money += price;
        }

        public void Display()
        {
            Console.WriteLine($"Деньги в кассе вокзала: {_money}");

            if(_direction.Count==0)
            {
                Console.WriteLine($"Направление: Не создано.");
            }
            else
            {
                for (int i = 0; i < _direction.Count; i++)
                {
                    Direction direction = _direction[i];
                    direction.ShowInfo();
                }
            }
        }
    }

    class Direction
    {
        public Direction(string from, string lastCity)
        {
            From = from;
            LastCity = lastCity;
        }

        public string From { get; private set; }
        public string LastCity { get; private set; }

        public void ShowInfo()
        {
            Console.WriteLine($"Направление:{From}-{LastCity}");
        }
    }

    class Ticket
    {
        private static int _idCounter = 1;

        private Direction _direction;
        private Client _client;
        private string _econom = "Эконом";
        private string _businus = "Бизнес";

        public Ticket(Direction direction, int price, Client client)
        {
            _direction = direction;
            _client = client;
            Price = price;
            UniqueNumber = _idCounter++;

            if (price >= 400)
            {
                Type = _businus;
            }
            else
            {
                Type = _econom;
            }
        }

        public int Price { get; private set; }
        public string Type { get; private set; }
        public int UniqueNumber { get; private set; }
    }

    class Client
    {
        private int _minimumAmountOfMoney = 300;
        private int _maximumAmountOfMoney = 600;
        private static int _idCounter = 1;
        Random random = new Random();

        public Client()
        {
            Money = random.Next(_minimumAmountOfMoney, _maximumAmountOfMoney);
            UniqueNumber = _idCounter++;
        }

        public int Money { get; private set; }
        public int UniqueNumber { get; private set; }

        public void Buy(int price)
        {
            Money -= price;
        }
    }

    class Train
    {
        private static int _idCounter = 1;
        private Direction _direction;
        private List<Wagon> _wagons = new List<Wagon>();

        public Train(Direction direction, int businessWagons, int economyWagons)
        {
            UniqueNumber = _idCounter++;
            _direction = direction;

            for (int i = 0; i < businessWagons; i++)
            {
                _wagons.Add(new BusinessWagon());
            }

            for (int i = 0; i < economyWagons; i++)
            {
                _wagons.Add(new EconomyWagon());
            }
        }

        public int UniqueNumber { get; private set; }

        public int WagonCount()
        {
            return _wagons.Count;
        }

        public void ShowInfo()
        {
            Console.WriteLine($"Номер поезда {UniqueNumber}, количество вагонов {WagonCount()}, поезд в пути.");
        }
    }
    class Wagon
    {
        protected int seats;

        public int Seats
        {
            get { return seats; }
            set { seats = value; }
        }
    }

    class BusinessWagon : Wagon
    {
        public BusinessWagon()
        {
            seats = 30;
        }
    }

    class EconomyWagon : Wagon
    {
        public EconomyWagon()
        {
            seats = 54;
        }
    }
}