/// <summary>
/// Checks a BoxMessage and processes any errors occurred
/// </summary>
/// <param name="msg">The BoxMessage returned by the server</param>
/// <returns>True if the message is OK, false if errors have been found</returns>
public bool CheckErrors(BoxMessage msg)
{
if (msg == null)
{
return(true); // null message means no error
}
if (msg is ErrorMessage)
{
// Generic error message
MessageBox.Show(string.Format(Pandora.Localization.TextProvider["Errors.GenServErr"], (msg as ErrorMessage).Message));
return(false);
}
else if (msg is LoginError)
{
LoginError logErr = msg as LoginError;
string err = null;
switch (logErr.Error)
{
case AuthenticationResult.AccessLevelError:
err = Pandora.Localization.TextProvider["Errors.LoginAccess"];
break;
case AuthenticationResult.OnlineMobileRequired:
err = Pandora.Localization.TextProvider["Errors.NotOnline"];
break;
case AuthenticationResult.UnregisteredUser:
err = Pandora.Localization.TextProvider["Errors.LogUnregistered"];
break;
case AuthenticationResult.WrongCredentials:
err = Pandora.Localization.TextProvider["Errors.WrongCredentials"];
break;
case AuthenticationResult.Success:
return(true);
}
MessageBox.Show(err);
return(false);
}
else if (msg is FeatureNotSupported)
{
MessageBox.Show(Pandora.Localization.TextProvider["Errors.NotSupported"]);
return(false);
}
return(true);
}
/// <summary>
/// Handles incoming messages
/// </summary>
/// <param name="typeName">The name of the type of the message</param>
/// <param name="data">The byte array representing the message</param>
/// <param name="answerType">Will hold the name of the type of the answer message</param>
/// <returns>A stream of bytes</returns>
private byte[] BoxRemote_OnMessage(string typeName, byte[] data, out string answerType)
{
answerType = null;
BoxMessage inMsg = null;
BoxMessage outMsg = null;
Type type = Type.GetType(typeName);
if (type != null)
{
inMsg = BoxMessage.Decompress(data, type);
if (inMsg != null)
{
// Authenticate
AuthenticationResult auth = Authentication.Authenticate(inMsg);
if (auth == AuthenticationResult.Success)
{
// Perform message
outMsg = inMsg.Perform();
}
else
{
// Return authentication error
outMsg = new LoginError(auth);
}
}
else
{
// Send generic server error
outMsg = new ErrorMessage("An error occurred when decompressing the incoming message.");
}
}
else
{
outMsg = new FeatureNotSupported();
}
if (outMsg != null)
{
answerType = outMsg.GetType().FullName;
return(outMsg.Compress());
}
else
{
// Actions that don't require an answer
answerType = null;
return(null);
}
}
/// <summary>
/// Handles incoming messages
/// </summary>
/// <param name="typeName">The name of the type of the message</param>
/// <param name="data">The byte array representing the message</param>
/// <param name="answerType">Will hold the name of the type of the answer message</param>
/// <returns>A stream of bytes</returns>
private byte[] BoxRemote_OnMessage( string typeName, byte[] data, out string answerType )
{
answerType = null;
BoxMessage inMsg = null;
BoxMessage outMsg = null;
Type type = Type.GetType( typeName );
if ( type != null )
{
inMsg = BoxMessage.Decompress( data, type );
if ( inMsg != null )
{
// Authenticate
AuthenticationResult auth = Authentication.Authenticate( inMsg );
if ( auth == AuthenticationResult.Success )
{
// Perform message
outMsg = inMsg.Perform();
}
else
{
// Return authentication error
outMsg = new LoginError( auth );
}
}
else
{
// Send generic server error
outMsg = new ErrorMessage( "An error occurred when decompressing the incoming message." );
}
}
else
{
outMsg = new FeatureNotSupported();
}
if ( outMsg != null )
{
answerType = outMsg.GetType().FullName;
return outMsg.Compress();
}
else
{
// Actions that don't require an answer
answerType = null;
return null;
}
}
