public void withdraw()
{
Console.WriteLine("Insert amount of money you want to withdraw");
int amount;
string writtenAmount = Console.ReadLine();
amount = int.Parse(writtenAmount);
if (machine.getBalance() - amount >= 0)
{
machine.giveCash(amount);
machine.ejectCard();
machine.setState(machine.getNoCardState());
}
else if (machine.getBalance() - amount < 0 && machine.getBalance() != 0)
{
Console.WriteLine("Available cash in ATM is only: " + machine.getBalance() + ". Do you want to withdraw? yes/no.");
String writtenAnswer = Console.ReadLine();
if (writtenAnswer.Equals("yes"))
{
amount = machine.getBalance();
machine.giveCash(amount);
machine.ejectCard();
machine.setState(machine.getNoCashState());
}
else if (writtenAnswer.Equals("no"))
{
Console.WriteLine("Please come later.");
machine.ejectCard();
machine.setState(machine.getNoCardState());
}
else
{
Console.WriteLine("Answer yes or no.");
}
}
}
public void insertPin(Card card)
{
card.aboutMe();
int i;
for (i = 1; i < 4; i++)
{
Console.WriteLine("Insert pin:");
string written = Console.ReadLine();
try
{
int format = Int16.Parse(written);
}
catch (FormatException)
{
Console.WriteLine("Inserted PIN is not a number! Try again another time.", written);
Console.ReadKey();
}
int pin = int.Parse(written);
if (card.cardPin == pin)
{
Console.WriteLine("PIN authenticated.");
machine.setState(machine.getWithdrawState());
break;
}
if (card.cardPin != pin)
{
Console.WriteLine("Wrong PIN!");
Console.WriteLine("Try " + (3 - i) + " more times.");
}
if (card.cardPin != pin && i == 3)
{
machine.blockCard(card);
machine.ejectCard();
machine.setState(machine.getNoCardState());
}
}
}