//Method for withdrawing money
public static List <Account> Withdraw(List <Account> accountList, int accountIndex)
{
List <Account> tempList = new List <Account>(accountList);
decimal withdrawAmt = accountList[accountIndex].Balance + 1;
while (withdrawAmt > accountList[accountIndex].Balance)
{
withdrawAmt = decimal.Parse(ATM.GetUserInput("Please enter amount you want to withdraw: "));
Console.WriteLine("Your have insufficent fund, please enter different amount to withdraw: ");
}
tempList[accountIndex].Balance = accountList[accountIndex].Balance - withdrawAmt;
return(tempList);
}
//Method for loging user
public static List <Account> Login(List <Account> accountList)
{
List <Account> tempList = new List <Account>(accountList);
string name = ATM.GetUserInput("Please enter your username for login:"******"Please enter your password to login:");
for (int i = 0; i < tempList.Count; i++)
{
if (tempList[i].Name == name && accountList[i].Password == password)
{
if (tempList[i].LoggedIn == false)
{
tempList[i].LoggedIn = true;
}
}
else
{
tempList[i].LoggedIn = false;
}
}
return(tempList);
}
static void Main(string[] args)
{
List <Account> accountList = new List <Account>
{
new Account("Shamita", "xyz@123", 1000, false),
new Account("Natalie", "abc@456", 5000, false),
new Account("Khyati", "def@789", 4000, false),
new Account("James", "xyz@123", 3000, false),
new Account("Joe", "xyt@124", 2000, false),
new Account("Steve", "xdz@423", 5000, false),
new Account("Matt", "xrz@121", 6000, false),
new Account("Peter", "xkz@173", 9000, false)
};
Console.WriteLine("Welcome to the ATM!");
bool wantToQuit = false;
bool wantToContinue = true;
bool isUserLogged = false;
int accountIndex = -1;
while (wantToContinue)
{
wantToQuit = false;
Console.WriteLine("ATM Menu:");
ATM.DisplayMenu();
string userChoice = ATM.GetUserInput("What menu item are you interested in?\n" +
"Please enter your selection:").ToLower();
//Using switch case statements calling different methods for register, login, logout, checkbalance, deposit, withdraw or quit based on user input)
switch (userChoice)
{
case "1":
case "Register":
accountList = ATM.Register(accountList);
break;
case "2":
case "Login":
accountList = ATM.Login(accountList);
break;
case "3":
case "CheckBalance":
accountIndex = loggedUserAccountIndex(accountList);
Console.WriteLine($"Your current account balance is {ATM.CheckBalance(accountList, accountIndex)}");
break;
case "4":
case "Deposit":
accountIndex = loggedUserAccountIndex(accountList);
List <Account> tempList = new List <Account>(ATM.Deposit(accountList, accountIndex));
Console.WriteLine($"Your new account balance is {tempList[accountIndex].Balance}");
break;
case "5":
case "Withdraw":
accountIndex = loggedUserAccountIndex(accountList);
List <Account> tempList1 = new List <Account>(ATM.Withdraw(accountList, accountIndex));
Console.WriteLine($"Your new account balance is {tempList1[accountIndex].Balance}");
break;
case "6":
case "LogOut":
if (isUserLoggedIn(accountList))
{
wantToQuit = true;
wantToContinue = false;
}
else
{
wantToContinue = true;
}
break;
default: //Validating if you user entered valid number from 1-7 or correct menu iten name
Console.WriteLine("Invalid entry, please enter valid menu item.");
wantToQuit = true;
wantToContinue = true;
break;
}
//asking user if they want to continue
if (!wantToQuit)
{
wantToContinue = ATM.KeepGoing($"Would you like to continue (y/n)?", "n", "y");
}
}
Console.WriteLine("Thank you for your time, Have a great day!");
Console.ReadKey();
}