static void ChangeBalance(Account user)
{
string signOut = "No";
while (signOut == "No")
{
Console.Write("\nDo you want to replenishe (1) balance or withdraw (2) money? ");
string userAnswer = Console.ReadLine();
int sum;
Console.Write($"Enter card name ({user.GetUserCardsNames()}): ");
string cardName = Console.ReadLine();
Console.Write("Enter card pin: ");
string cardPin = Console.ReadLine();
Card userCard = user.GetUserCard(cardName, cardPin);
if (userCard == null)
{
Console.WriteLine("Wrong card name or pin.");
continue;
}
switch (userAnswer)
{
case "1":
Console.Write("Enter sum: ");
sum = Convert.ToInt32(Console.ReadLine());
userCard.Replenishe(sum, cardPin);
break;
case "2":
Console.Write("Enter sum: ");
sum = Convert.ToInt32(Console.ReadLine());
userCard.Withdrow(sum, cardPin);
break;
default:
Console.WriteLine("Wrong answer.");
break;
}
Console.WriteLine("Do you want to return to operations with account? (Yes or No) ");
signOut = Console.ReadLine();
}
}