private void onMessageReceived(object sender, int cmd, object properties)
{
Logger.Log("ROS Manager received and will handle message for command " + cmd);
StorybookCommand command = (StorybookCommand)Enum.Parse(typeof(StorybookCommand), cmd.ToString());
// First need to decode, then do something with it.
if (this.commandHandlers.ContainsKey(command))
{
if (properties == null)
{
this.commandHandlers[command].Invoke(null);
}
else
{
this.commandHandlers[command].Invoke((Dictionary <string, object>)properties);
}
}
else
{
// Fail fast! Failure here means StorybookCommand struct is not up to date.
throw new Exception("Don't know how to handle this command: " + command);
}
}
// Registers a message handler for a particular command the app might receive from the controller.
public void RegisterHandler(StorybookCommand command, Action <Dictionary <string, object> > handler)
{
this.commandHandlers.Add(command, handler);
}
