public Tuple <string, int> CheckUser(Login user)
{
// Converting (encrypt) user plain text password into hashed
byte[] data = Encoding.ASCII.GetBytes(user.Password);
data = new SHA256Managed().ComputeHash(data);
user.Password = Encoding.ASCII.GetString(data);
List <User> usersInfo = _accountDA.GetLoginUsers(user);
if (usersInfo.Count == 1)
{
return(new Tuple <string, int>("success", usersInfo.ElementAt(0).ID));
}
else
{
return(new Tuple <string, int>("fail", -1));
}
}