/// <summary>
/// Receive specific message matching MessageType. Note! This filters away all ServerMessages to get to that particular message.
/// </summary>
/// <param name="messageType"></param>
/// <returns>FileZilla message matching MessageType</returns>
public FileZillaMessage ReceiveMessage(MessageType messageType)
{
for (int retry = 0; retry < 5; retry++)
{
var messages = ReceiveMessages();
FileZillaMessage fileZillaMessage = null;
bool allMessagesHandled = true;
foreach (FileZillaMessage check in messages)
{
if (check.MessageOrigin == MessageOrigin.ServerReply && check.MessageType == messageType)
{
if (fileZillaMessage != null)
{
throw new ProtocolException("Multiple commands matched");
}
fileZillaMessage = check;
}
else
{
if (!HandleUnmatchedMessage(messageType, check))
{
allMessagesHandled = false;
break;
}
}
}
if (!allMessagesHandled)
{
throw ProtocolException.Create(messageType, messages);
}
if (fileZillaMessage != null)
{
return(fileZillaMessage);
}
// Jedi mind trick: This is not the message you are looking for: Do it all again
}
throw new ProtocolException("Unable to receive message: " + messageType);
}
