private Result LoginUser(LoginInput input)
{
if (input == null)
{
throw new ArgumentNullException(nameof(input));
}
var result = new Result();
var query = context.Authors.Where(a => a.Username == input.Username);
var author = query.SingleOrDefault();
if (author == null)
{
result.Success = false;
result.ValidationMessages.Add("Invalid username or password.");
return(result);
}
if (BCrypt.Net.BCrypt.Verify(input.Password, author.PasswordHash))
{
result.Success = true;
CurrentAuthor = author;
result.ValidationMessages.Add($"Welcome {author.Alias}!");
return(result);
}
result.Success = false;
result.ValidationMessages.Add("Invalid username or password.");
return(result);
}
public void Display()
{
var input = new LoginInput()
{
Username = GetUsername(),
Password = GetPassword()
};
var result = LoginValidationMethod(input);
foreach (var message in result.ValidationMessages)
{
Console.WriteLine(message);
}
WaitForKeyPress();
if (result.Success)
{
LoginSuccessCallback();
}
else
{
LoginFailCallback();
}
}
