コード例 #1
0
        public void Run()
        {
            string[] options =
            {
                "Change card",
                "See products",
                "Check funds in machine",
                "Insert coins",
                "Use card",
                "Withdraw",
                "Select products",
                "EXIT"
            };

            double         money    = 10;
            List <Product> products = new List <Product>()
            {
                new Drink("Fuzzy Drink", 2.5, 10),
                new Drink("Shea Tea", 3.5, 5),
                new Snack("Snack-y", 1.75, 10),
                new Snack("Delicious Bar", 2.30, 8),
                new Drink("Fiddly", 1.80, 5, false),
                new Snack("Too-doo", 1, 1)
            };
            var         javaFanCard  = new JavaFanCreditCard(15, DateTime.Today.AddDays(-2));
            var         bestBankCard = new BestBankCreditCard(15, DateTime.Today.AddMonths(15));
            ICreditCard selectedCard = bestBankCard;
            string      option;
            int         code;
            double      amountToInsert;
            double      amountWithdrawn;

            while (true)
            {
                Console.WriteLine(" ");
                Console.WriteLine("----------------------------");
                Console.WriteLine("Cash: {0} $", money);
                Console.WriteLine("Card: {0}, Balance: {1} $", javaFanCard.BankName, javaFanCard.Balance);
                Console.WriteLine("Card: {0}, Balance: {1} $", bestBankCard.BankName, bestBankCard.Balance);
                Console.WriteLine("Selected card: {0}", selectedCard.BankName);
                Console.WriteLine("----------------------------");
                for (int i = 0; i < options.Length; i++)
                {
                    Console.WriteLine("{0}. " + options[i], i);
                }
                Console.Write("Select option: ");
                option = Console.ReadLine();
                Console.WriteLine(" ");
                Console.Clear();
                switch (option)
                {
                case "0":
                    if (selectedCard.Equals(javaFanCard))
                    {
                        selectedCard = bestBankCard;
                    }
                    else
                    {
                        selectedCard = javaFanCard;
                    }
                    break;

                case "1":
                    _vendingMachine.SeeProducts();
                    break;

                case "2":
                    _vendingMachine.CheckFunds();
                    break;

                case "3":
                    Console.WriteLine("Enter amount to insert");
                    double.TryParse(Console.ReadLine(), out amountToInsert);
                    if (amountToInsert >= 0)
                    {
                        if (amountToInsert <= money)
                        {
                            _vendingMachine.InsertMoney(amountToInsert);
                            money -= amountToInsert;
                        }
                        else
                        {
                            Console.WriteLine("You don't have enough money");
                        }
                    }
                    break;

                case "4":
                    _vendingMachine.PayWithCard(selectedCard);
                    break;

                case "5":
                    amountWithdrawn = _vendingMachine.Withdraw();
                    money          += amountWithdrawn;
                    break;

                case "6":
                    Console.WriteLine("Enter product code");
                    int.TryParse(Console.ReadLine(), out code);
                    _vendingMachine.BuyProduct(code);
                    break;

                case "7":
                    return;

                default:
                    break;
                }
            }
        }