/// <summary>
/// Handles messages received from the client/server. Derived
/// classes must override this method to process messages. Derived
/// classes should call the base method after processing the message.
/// </summary>
/// <param name="rawMessage"></param>
protected virtual void HandleMessage(byte[] rawMessage)
{
MessageType type = (MessageType)rawMessage[4];
NetworkMessage basicMessage = new NetworkMessage(rawMessage);
//Make sure we don't somehow handle the same request more than once
if (ProcessedMessageIds.Contains(basicMessage.MessageId))
{
ISLogger.Write("Ignoring duplicate message ID");
return;
}
if (CheckAwaitingMessages(basicMessage, rawMessage))
{
return;
}
if (type == MessageType.ClipboardData)
{
HandleClipboardData(new ClipboardDataMessage(rawMessage));
}
else if (type == MessageType.DragDropData)
{
HandleDragDropMessage(new DragDropDataMessage(rawMessage));
}
else if (type == MessageType.DragDropSuccess)
{
DragDropSuccess?.Invoke(this, new EventArgs());
}
else if (type == MessageType.DragDropCancelled)
{
DragDropCancelled?.Invoke(this, new EventArgs());
}
else if (type == MessageType.RequestFileGroupToken)
{
RequestGroupTokenMessage requestMsg = new RequestGroupTokenMessage(rawMessage);
RequestedFileToken?.Invoke(this, new FileTokenRequestArgs(requestMsg.MessageId, requestMsg.FileGroupId));
}
else if (type == MessageType.FileStreamReadRequest)
{
FileStreamReadRequestMessage requestMsg = new FileStreamReadRequestMessage(rawMessage);
RequestedStreamRead?.Invoke(this, new RequestStreamReadArgs(requestMsg.MessageId, requestMsg.Token, requestMsg.FileRequestId, requestMsg.ReadSize));
}
}
/// <summary>
/// Handles messages received from the client/server. Derived
/// classes must override this method to process messages. Derived
/// classes should call the base method after processing the message.
/// </summary>
/// <param name="message"></param>
protected virtual void HandleMessage(byte[] message)
{
MessageType type = (MessageType)message[4];
NetworkMessage msg = new NetworkMessage(message);
//Make sure we don't somehow handle the same request more than once
if (ProcessedMessageIds.Contains(msg.MessageId))
{
ISLogger.Write("Ignoring duplicate message ID");
return;
}
if (type == MessageType.ClipboardData)
{
HandleClipboardData(new ClipboardDataMessage(message));
}
else if (type == MessageType.DragDropData)
{
HandleDragDropMessage(new DragDropDataMessage(message));
}
else if (type == MessageType.DragDropSuccess)
{
DragDropSuccessMessage sMsg = new DragDropSuccessMessage(message);
DragDropSuccess?.Invoke(this, sMsg.OperationId);
}
else if (type == MessageType.DragDropCancelled)
{
DragDropCancelledMessage cMsg = new DragDropCancelledMessage(message);
DragDropCancelled?.Invoke(this, cMsg.OperationId);
}
else if (type == MessageType.RequestFileGroupToken)
{
RequestGroupTokenMessage requestMsg = new RequestGroupTokenMessage(message);
RequestedFileToken?.Invoke(this, new FileTokenRequestArgs(requestMsg.MessageId, requestMsg.FileGroupId));
}
else if (type == MessageType.FileStreamReadRequest)
{
FileStreamReadRequestMessage requestMsg = new FileStreamReadRequestMessage(message);
RequestedStreamRead?.Invoke(this, new RequestStreamReadArgs(requestMsg.MessageId, requestMsg.Token, requestMsg.FileRequestId, requestMsg.ReadSize));
}
else if (type == MessageType.FileStreamCloseRequest)
{
FileStreamCloseStreamMessage closeMsg = new FileStreamCloseStreamMessage(message);
RequestedCloseStream?.Invoke(this, new RequestCloseStreamArgs(closeMsg.Token, closeMsg.FileId));
}
else if (type == MessageType.DragDropComplete)
{
DragDropCompleteMessage ddcMsg = new DragDropCompleteMessage(message);
DragDropOperationComplete?.Invoke(this, ddcMsg.OperationId);
}
lock (awaitingCollectionsLock)
{
if (awaitingMessageIds.Contains(msg.MessageId))
{
//TODO
if (type == MessageType.RequestFileGroupTokenReponse)
{
awaitingReturnMessages.Add(msg.MessageId, new RequestGroupTokenResponseMessage(message));
}
else if (type == MessageType.FileStreamReadResponse)
{
awaitingReturnMessages.Add(msg.MessageId, new FileStreamReadResponseMessage(message));
}
else if (type == MessageType.RemoteFileError)
{
awaitingReturnMessages.Add(msg.MessageId, new FileErrorMessage(message));
}
awaitingReturnMethods.TryGetValue(msg.MessageId, out AutoResetEvent evt);
evt.Set();
}
}
}
