private static UserInformation GetUserInformation()
{
var userInformation = new UserInformation();
Console.WriteLine();
Console.WriteLine("Enter Username:"******"Enter Password:");
userInformation.Password = Console.ReadLine();
return userInformation;
}
private static UserInformation CheckIfUserExist(IEnumerable<User> listOfUsers, UserInformation userInformation)
{
var userExists = listOfUsers.FirstOrDefault(user => String.Equals(user.UserName.ToLower(), userInformation.UserName.ToLower()) && user.Password == userInformation.Password);
if (userExists != null && !String.IsNullOrWhiteSpace(userExists.UserName))
{
ShowWelcomeMessage(userExists);
userInformation.IsExist = true;
return userInformation;
}
Console.Clear();
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine();
Console.WriteLine("You entered an invalid user or password.");
Console.ResetColor();
userInformation.IsExist = false;
return userInformation;
}
