/**********************************************************/
private void processNewEvent(string requestID, OptTypeType oadrOptType, CreatedEventHelper createdEventHelper, oadrDistributeEventTypeOadrEvent evt)
{
string eventID = evt.eiEvent.eventDescriptor.eventID;
m_idToEvent.Add(eventID, new OadrEventWrapper(evt, oadrOptType));
m_callbacks.logSystemMessage("Found new event " + eventID, UserControls.Log.WebLogView.eWebLogMessageStatus.INFO);
// send a createdEvent message if a response is required
if (evt.oadrResponseRequired == ResponseRequiredType.always)
{
// send the default opt for new events that aren't cancelled or completed
if (evt.eiEvent.eventDescriptor.eventStatus != EventStatusEnumeratedType.cancelled &&
evt.eiEvent.eventDescriptor.eventStatus != EventStatusEnumeratedType.completed)
{
m_callbacks.logSystemMessage("Opting new event: " + oadrOptType.ToString() + " , " + eventID, UserControls.Log.WebLogView.eWebLogMessageStatus.INFO);
createdEventHelper.addEvent(evt, requestID, oadrOptType, 200, "OK");
}
else if (evt.eiEvent.eventDescriptor.eventStatus == EventStatusEnumeratedType.cancelled)
{
// event was already cancelled by the time we first received it;
// need to optIn to indicate we ackowledge the cancellation
// optOut indicates we cannot cancel
m_callbacks.logSystemMessage("Opting into cancelled event: " + eventID, UserControls.Log.WebLogView.eWebLogMessageStatus.INFO);
createdEventHelper.addEvent(evt, requestID, OptTypeType.optIn, 200, "OK");
m_idToEvent[eventID].OptType = OptTypeType.optIn;
}
else if (evt.eiEvent.eventDescriptor.eventStatus == EventStatusEnumeratedType.completed)
{
// optOut of the previously completed event
m_callbacks.logSystemMessage("Opting out of completed event: " + eventID, UserControls.Log.WebLogView.eWebLogMessageStatus.INFO);
createdEventHelper.addEvent(evt, requestID, OptTypeType.optOut, 200, "OK");
m_idToEvent[eventID].OptType = OptTypeType.optOut;
}
}
}
/**********************************************************/
public void processEvents(oadrDistributeEventType distributeEvent, string requestID, eOptType optType, VEN2b ven)
{
List <string> eventIDs = new List <string>(); // track list of valid events from distributeEvent object
// will use to match against our list of active events
// validate the VTN id
if (distributeEvent.vtnID != ven.VTNID)
{
// the VTN ID was invalid; remove all events and send an error message
checkForRemovedEvents(eventIDs);
m_callbacks.logSystemMessage("Invalid VTN ID: " + distributeEvent.vtnID, UserControls.Log.WebLogView.eWebLogMessageStatus.WARNING);
CreatedEvent createdEvent = ven.createdEvent(requestID, 452, "Invalid ID");
m_callbacks.processCreatedEvent(createdEvent, m_idToEvent, requestID);
return;
}
// the VTN didn't send any events; clear all events we have stored
if (distributeEvent.oadrEvent == null)
{
checkForRemovedEvents(eventIDs);
m_callbacks.processCreatedEvent(null, m_idToEvent, requestID);
return;
}
OptTypeType oadrOptType = (optType == eOptType.OptIn ? OptTypeType.optIn : OptTypeType.optOut);
// send a createdEvent with an opt type of the incoming optType for all new events
// that aren't canceled or completed. optIn/out of cancelled and completed events as appropriate
CreatedEventHelper createdEventHelper = new CreatedEventHelper();
foreach (oadrDistributeEventTypeOadrEvent evt in distributeEvent.oadrEvent)
{
string eventID = evt.eiEvent.eventDescriptor.eventID;
// validate that the event is for this VEN and MarketContext
if (!eventValid(evt, ven, requestID, createdEventHelper))
{
continue;
}
eventIDs.Add(eventID);
if (!m_idToEvent.ContainsKey(eventID))
{
processNewEvent(requestID, oadrOptType, createdEventHelper, evt);
}
else
{
processExistingEvent(requestID, createdEventHelper, evt);
}
OadrEventWrapper eventWrapper = m_idToEvent[eventID];
if (eventWrapper.RandomizedMinutes != 0)
{
m_callbacks.logSystemMessage(string.Format("Event start time delayed due to start after parameter: event ID={0}, start after={1}, randomized minutes={2}",
eventWrapper.OadrEvent.eiEvent.eventDescriptor.eventID, eventWrapper.OadrEvent.eiEvent.eiActivePeriod.properties.tolerance.tolerate.startafter,
eventWrapper.RandomizedMinutes), UserControls.Log.WebLogView.eWebLogMessageStatus.INFO);
}
}
// events in m_idToEvent but not in the incoming distributeEvent message must be
// implicitly canceled
checkForRemovedEvents(eventIDs);
if (createdEventHelper.EventResponses.Count > 0)
{
CreatedEvent createdEvent = ven.createdEvent(createdEventHelper);
m_callbacks.processCreatedEvent(createdEvent, m_idToEvent, requestID);
}
else
{
// still need to call this function to ensure the UI is updated with any event status changes
m_callbacks.processCreatedEvent(null, m_idToEvent, requestID);
}
}
/**********************************************************/
private void processExistingEvent(string requestID, CreatedEventHelper createdEventHelper, oadrDistributeEventTypeOadrEvent evt)
{
string eventID = evt.eiEvent.eventDescriptor.eventID;
OadrEventWrapper existingEvent = m_idToEvent[eventID];
if (existingEvent.OadrEvent.eiEvent.eventDescriptor.modificationNumber > evt.eiEvent.eventDescriptor.modificationNumber)
{
// the incoming event has an old modification number; keep tracking the old event
// and report an error to the VTN
m_callbacks.logSystemMessage("Event update received out of sequence and will be ignored: " + eventID + ", current=" + existingEvent.OadrEvent.eiEvent.eventDescriptor.modificationNumber.ToString() + ", incoming=" + evt.eiEvent.eventDescriptor.modificationNumber.ToString(), UserControls.Log.WebLogView.eWebLogMessageStatus.WARNING);
createdEventHelper.addEvent(evt, requestID, existingEvent.OptType, 450, "Out of sequence");
return;
}
// if the event was updated (modification numbers don't match), we must re-optin/out, provided
// the event is still active
if (existingEvent.OadrEvent.eiEvent.eventDescriptor.modificationNumber != evt.eiEvent.eventDescriptor.modificationNumber &&
evt.oadrResponseRequired == ResponseRequiredType.always &&
evt.eiEvent.eventDescriptor.eventStatus != EventStatusEnumeratedType.completed)
{
// the event was modified; need to send createdEvent again
if (evt.eiEvent.eventDescriptor.eventStatus != EventStatusEnumeratedType.cancelled)
{
m_callbacks.logSystemMessage("Opting modified event: " + existingEvent.OptType.ToString() + " , " + eventID, UserControls.Log.WebLogView.eWebLogMessageStatus.INFO);
createdEventHelper.addEvent(evt, requestID, existingEvent.OptType, 200, "OK");
}
// event was cancelled; need to optIn to indicate we ackowledge the cancellation
// optOut indicates we cannot cancel
else
{
m_callbacks.logSystemMessage("Opting into cancelled event: " + eventID, UserControls.Log.WebLogView.eWebLogMessageStatus.INFO);
createdEventHelper.addEvent(evt, requestID, OptTypeType.optIn, 200, "OK");
m_idToEvent[eventID].OptType = OptTypeType.optIn;
}
}
// if the event is active and is being cancelled and the Start After parameter was set,
// delay cancelling the event by RandomizedMinutes minutes
if (m_idToEvent[eventID].OadrEvent.eiEvent.eventDescriptor.eventStatus == EventStatusEnumeratedType.active &&
m_idToEvent[eventID].RandomizedMinutes != 0 && evt.eiEvent.eventDescriptor.eventStatus == EventStatusEnumeratedType.cancelled)
{
// force the event to remain active
evt.eiEvent.eventDescriptor.eventStatus = EventStatusEnumeratedType.active;
// set the end time to be used to detemermine when the event will end
m_idToEvent[eventID].initiateDelayCancel();
m_callbacks.logSystemMessage(string.Format("Active event with randomized start time was cancelled. event will be cancelled at ",
m_idToEvent[eventID].DelayCanceledEndTime.ToString()), UserControls.Log.WebLogView.eWebLogMessageStatus.INFO);
}
EventStatusEnumeratedType oldEventStatus = m_idToEvent[eventID].OadrEvent.eiEvent.eventDescriptor.eventStatus;
EventStatusEnumeratedType newEventStatus = evt.eiEvent.eventDescriptor.eventStatus;
// log event status changes
if (oldEventStatus != evt.eiEvent.eventDescriptor.eventStatus)
{
m_callbacks.logSystemMessage("Server reported Event status changed: " + eventID + ", old=" + oldEventStatus.ToString() + ", new=" + newEventStatus.ToString(), UserControls.Log.WebLogView.eWebLogMessageStatus.INFO);
}
// replace the event
m_idToEvent[eventID].OadrEvent = evt;
return;
}
/**********************************************************/
private bool eventValid(oadrDistributeEventTypeOadrEvent evt, VEN2b ven, string requestID, CreatedEventHelper createdEventHelper)
{
// TODO: log event message when these checks fail
if (!targetMatches(evt, ven))
{
m_callbacks.logSystemMessage("Invalid target in event " + evt.eiEvent.eventDescriptor.eventID, UserControls.Log.WebLogView.eWebLogMessageStatus.WARNING);
createdEventHelper.addEvent(evt, requestID, OptTypeType.optOut, 452, "Invalid ID");
return(false);
}
if (!m_marketContexts.Contains(evt.eiEvent.eventDescriptor.eiMarketContext.marketContext))
{
m_callbacks.logSystemMessage("Invalid Market Context in event " + evt.eiEvent.eventDescriptor.eventID + ", " + evt.eiEvent.eventDescriptor.eiMarketContext.marketContext, UserControls.Log.WebLogView.eWebLogMessageStatus.WARNING);
createdEventHelper.addEvent(evt, requestID, OptTypeType.optOut, 453, "Not Recognized");
return(false);
}
if (!signalsValid(evt))
{
createdEventHelper.addEvent(evt, requestID, OptTypeType.optOut, 460, "");
return(false);
}
return(true);
}