static public LoginException Create(LoginExceptions exception)
{
LoginException loginException = new LoginException("Unknown error.");
switch (exception)
{
case LoginExceptions.IncorrectCredentials:
loginException = new LoginException(GetMessageFor(LoginExceptions.IncorrectCredentials));
break;
}
return(loginException);
}
public LoginMessages.Response Handle(LoginMessages.Request request)
{
// Validate request
try
{
Validator.Validate(request);
} catch (LoginValidationException ex)
{
var errorResponse = new LoginMessages.Response()
{
Success = false,
Exception = ex
};
return(errorResponse);
}
// Authenticate Account
Account account;
try
{
account = AccountGateway.GetAccount(request.Username);
if (account == null)
{
throw LoginException.Create(LoginExceptions.IncorrectCredentials);
}
if (account.Password != request.Password)
{
throw LoginException.Create(LoginExceptions.IncorrectCredentials);
}
} catch (LoginException ex)
{
var errorResponse = new LoginMessages.Response()
{
Success = false,
Exception = ex
};
return(errorResponse);
}
var sessionString = SessionCreator.CreateSession();
var session = new Session
{
Id = sessionString,
PlayerId = account.PlayerId,
GameId = null
};
try
{
SessionGateway.CreateSession(session);
} catch (Exception e)
{
var message = e.Message;
var errorResponse = new LoginMessages.Response()
{
Success = false,
Exception = new Exception("Could not create a session! Error: " + message)
};
return(errorResponse);
}
var response = new LoginMessages.Response()
{
Success = true,
Session = sessionString,
Exception = null
};
return(response);
}