public static void LoginValidation()
{
BankAccount dailyBuffer = new BankAccount();
dailyBuffer.MemoryBuffer = new List <User>();
int count = 0;
do
{
++count;
Console.WriteLine("Login Screen");
Console.Write("Please enter your Username: "******"Please enter your password: "******"*");
}
else
{
if (key.Key == ConsoleKey.Backspace && password.Length > 0)
{
password = password.Substring(0, (password.Length - 1));
Console.Write("\b \b");
}
}
}
// Stops Receving Keys Once Enter is Pressed
while (key.Key != ConsoleKey.Enter);
Console.ForegroundColor = ConsoleColor.White;
password = DataAccess.GenerateSHA256String(password);
int id = DataAccess.GetUserID(username);
string usernameDB = DataAccess.GetUsername(id);
string passwordDB = DataAccess.GetPassword(id);
if (usernameDB == username && passwordDB == password)
{
dailyBuffer.MemoryBuffer = ApplicationMenu.GetApplicationMenu(id, dailyBuffer.MemoryBuffer);
break;
}
else
{
Console.WriteLine(" ");
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Invalid Password or Username");
Console.WriteLine(" ");
Console.ForegroundColor = ConsoleColor.White;
}
}while (count < 3);
if (count == 3)
{
Application.Exit();
}
}
public static List <User> Transfer(User loginUser, List <User> memoryBuffer)
{
User thirdParty = new User();
loginUser.Balance = DataAccess.GetUserBalance(loginUser.ID);
loginUser.Transaction = "Transfer";
bool validation = false;
do
{
Console.WriteLine("");
Console.Write("Insert destination's account username: "******"Invalid Transaction!");
Console.WriteLine("Same account");
Console.ForegroundColor = ConsoleColor.White;
validation = false;
}
} while (validation == false);
do
{
Console.WriteLine("");
Console.Write("Your current balance: ");
Console.ForegroundColor = ConsoleColor.Green;
Console.Write(loginUser.Balance + " ");
Console.ForegroundColor = ConsoleColor.White;
Console.Write("Enter amount: ");
Console.ForegroundColor = ConsoleColor.Green;
loginUser.TransactionAmount = Convert.ToDecimal(Console.ReadLine());
validation = ValidateAmount(loginUser.ID, loginUser.TransactionAmount, memoryBuffer);
Console.ForegroundColor = ConsoleColor.White;
} while (validation == false);
thirdParty.ID = DataAccess.GetUserID(thirdParty.Username);
DisplayTransferInfo(loginUser, thirdParty.Username);
Console.WriteLine("");
Console.Write("Confirm transaction and proceed? Y/N: ");
string choice = Console.ReadLine();
if (choice == "Y" || choice == "y")
{
DataAccess.AddToBalance(thirdParty.ID, loginUser.TransactionAmount);
DataAccess.SubtractToBalance(loginUser.ID, loginUser.TransactionAmount);
Console.WriteLine(Environment.NewLine + Environment.NewLine + "Transaction Successful!");
loginUser.DestiationAccountName = thirdParty.Username;
memoryBuffer = BankAccount.GetUserListOfDaysActivity(loginUser, memoryBuffer);
thirdParty.Transaction = "Transfer";
thirdParty.SenderAccountName = loginUser.Username;
thirdParty.TransactionAmount = loginUser.TransactionAmount;
memoryBuffer = BankAccount.GetUserListOfDaysActivity(thirdParty, memoryBuffer);
}
else
{
Console.Clear();
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(Environment.NewLine + "Transaction was canceled");
Console.ForegroundColor = ConsoleColor.White;
ApplicationMenu.GetApplicationMenu(loginUser.ID, memoryBuffer);
}
return(memoryBuffer);
}