private void ProcessTags2(List <TagItem> tags)
{
if (DateTime.UtcNow < readStartTime)
{
Logging.Logger.Log("AGG", "Cancelling read cycle");
return;
}
Logging.Logger.Log("AGG", "ProcessingTags2");
if (!initialized)
{
return;
}
if (isLoading)
{
Logging.Logger.Log("AGG", "Processing tags seen while loading.");
foreach (var t in tags)
{
lock (tagBuffer)
{
if (!tagBuffer.Any(i => i.SerialNumber == t.SerialNumber) && !SerialNumbersOnTruck.Any(i => i == t.SerialNumber))
{
Messenger.Default.Send <TagLoadingMessage>(new TagLoadingMessage {
SerialNumber = t.SerialNumber
});
tagBuffer.Add(t);
}
}
}
}
else if (isUnloading)
{
Logging.Logger.Log("AGG", "Processing tags seen while unloading.");
foreach (var t in tags)
{
lock (tagBuffer)
{
if (!tagBuffer.Any(i => i.SerialNumber == t.SerialNumber))
{
Messenger.Default.Send <TagUnloadingMessage>(new TagUnloadingMessage {
SerialNumber = t.SerialNumber
});
tagBuffer.Add(t);
}
}
}
}
Logging.Logger.Log("AGG", "End ProcessingTags2");
}
/// <summary>
/// Inserts event for a manual unload override
/// </summary>
/// <param name="SerialNumber"></param>
public static void ForceLoad(string SerialNumber)
{
if (!SerialNumbersOnTruckNotThreadSafe.Any(x => x == SerialNumber))
{
using (var uow = SimpleIoc.Default.GetInstance <IUnitOfWorkFactory>().CreateUnitOfWork())
{
var truck = uow.SettingsRepository.GetCurrentTruck();
var driver = uow.SettingsRepository.GetCurrentDriver();
var aggEvt = instance._aggregateEvents.FirstOrDefault(evt => evt.SerialNumber == SerialNumber && !string.IsNullOrEmpty(evt.Epc));
string epc = (aggEvt != null) ? aggEvt.Epc : "";
AggregateEvent agEvent = new AggregateEvent();
agEvent.Timestamp = DateTime.Now.ToUniversalTime();
var gpsCoords = GPSDataProvider.GetLastCoords();
double lat = GPSHelper.SafeLat(gpsCoords);
double lng = GPSHelper.SafeLong(gpsCoords);
agEvent.SerialNumber = SerialNumber;
agEvent.Epc = epc;
agEvent.AverageLat = lat;
agEvent.AverageLong = lng;
agEvent.MedianLat = lat;
agEvent.MedianLong = lng;
agEvent.FirstLat = lat;
agEvent.FirstLong = lng;
agEvent.LastLat = lat;
agEvent.LastLong = lng;
agEvent.TruckID = (truck != null) ? truck.Id : "";
agEvent.DriverID = (driver != null) ? driver.Id : "";
agEvent.EventType = EventType.LOADED;
agEvent.Created = DateTime.Now.ToUniversalTime();
if (uow.SettingsRepository.EventOnGinYard(agEvent))
{
agEvent.LoadNumber = "";
}
else if (uow.SettingsRepository.EventAtFeeder(agEvent))
{
agEvent.LoadNumber = "";
}
else if (SerialNumbersOnTruck == null || SerialNumbersOnTruck.Count() == 0)
{
//NO MODULES ON TRUCK SO GENERATE NEW NUMBER
agEvent.LoadNumber = uow.TruckRepository.GetNextLoadNumber();
}
else
{
//THERE ARE OTHER MODULES ON TRUCK SO GET LAST NUMBER USED
agEvent.LoadNumber = uow.TruckRepository.GetLastLoadNumber();
}
instance._aggregateEvents.Add(agEvent);
uow.AggregateEventRepository.Add(agEvent);
uow.SaveChanges();
instance.CorrectLoadNumber(uow, true, agEvent);
instance.UpdateModuleStatus(uow, true, agEvent);
//Messenger.Default.Send<AggregateEvent>(agEvent);
}
}
}
private void ProcessQuadratureStateChange2(QuadratureStateChangeMessage eventData)
{
try
{
if (!initialized)
{
return;
}
Logging.Logger.Log("AGG", "Processing quadrature state change.");
lock (instance.locker)
{
using (var uow = SimpleIoc.Default.GetInstance <IUnitOfWorkFactory>().CreateUnitOfWork())
{
//if quadrature is turning then start the reader
if (eventData.DirectionOfRotation == DirectionOfRotation.RotatingClockwise || eventData.DirectionOfRotation == DirectionOfRotation.RotatingCounterClockwise)
{
if (eventData.DirectionOfRotation == DirectionOfRotation.RotatingClockwise)
{
GPSDataProvider.SetReverse(true);
}
readStartTime = DateTime.Now.AddSeconds(delay).ToUniversalTime();
Logging.Logger.Log("AGG", "Ignore tags before " + readStartTime.ToString());
isLoading = false;
isUnloading = false;
tagBuffer.Clear();
Logging.Logger.Log("AGG", "Starting reader for read cycle");
TagDataProvider.Start(delay);
if (eventData.DirectionOfRotation == DirectionOfRotation.RotatingClockwise)
{
isLoading = true;
GPSDataProvider.SetReverse(true);
Logging.Logger.Log("AGG", "Loading started");
}
else
{
isUnloading = true;
GPSDataProvider.SetReverse(false);
Logging.Logger.Log("AGG", "Unloading started");
}
}
else
{
if (DateTime.UtcNow < readStartTime)
{
Logging.Logger.Log("AGG", "Cancelling read cycle");
TagDataProvider.Stop();
return;
}
Logging.Logger.Log("AGG", "Processing stop");
GPSDataProvider.SetReverse(false);
var isLoadEvent = isLoading;
DateTime stopTime = DateTime.Now.ToUniversalTime();
isLoading = false; //stops adding tags to the buffer of distinct items scanned
isUnloading = false;
Logging.Logger.Log("AGG", "Checking for modules still in view");
if (!isLoadEvent)
{
System.Threading.Thread.Sleep(100); //changed from 200 to 100
}
DateTime correctionStart = DateTime.UtcNow;
if (!isLoadEvent)
{
System.Threading.Thread.Sleep(200); //changed from 2000 to 500
}
TagDataProvider.Stop();
DateTime correctionEnd = DateTime.UtcNow;
List <string> tagsStillOnTruck = new List <string>();
var tagsRead = TagDataProvider.GetTagsFirstSeenInTimeRange(readStartTime, stopTime);
if (!isLoadEvent)
{
tagsStillOnTruck = TagDataProvider.GetTagsLastSeenInTimeRange(correctionStart, correctionEnd).Select(t => t.SerialNumber).Distinct().ToList();
StringBuilder sb = new StringBuilder();
foreach (var s in tagsStillOnTruck)
{
sb.Append(s + ", ");
}
Logging.Logger.Log("AGG", "Tags still on truck (detected in view after chains stopped): " + sb.ToString().TrimEnd(','));
}
var truck = uow.SettingsRepository.GetCurrentTruck();
var driver = uow.SettingsRepository.GetCurrentDriver();
string[] snsOnTruck = SerialNumbersOnTruck.ToArray();
TagItem[] tagsInBuffer = null;
lock (tagBuffer)
{
tagsInBuffer = tagBuffer.ToArray();
}
Logging.Logger.Log("AGG", "Processing unique tags seen.");
int agEventCount = 0;
foreach (var tag in tagsInBuffer)
{
var tagRead = tagsRead.Where(r => r.SerialNumber == tag.SerialNumber).FirstOrDefault();
//var lastTagLastTagRead = tagsRead.Where(r => r.SerialNumber == tag.SerialNumber).LastOrDefault();
DateTime startTime = readStartTime;
DateTime endTime = stopTime;
var firstTag = tagsRead.Where(r => r.SerialNumber == tag.SerialNumber).FirstOrDefault();
var lastTag = tagsRead.Where(r => r.SerialNumber == tag.SerialNumber).LastOrDefault();
if (tagRead != null)
{
startTime = tagRead.Firstseen;
}
if (tagRead != null)
{
endTime = tagRead.Lastseen;
}
var firstCoords = GPSDataProvider.GetFirstCoords(startTime, endTime);
var lastCoords = GPSDataProvider.GetLastCoords(startTime, endTime);
AggregateEvent agEvent = new AggregateEvent();
if (isLoadEvent)
{
agEvent.Timestamp = startTime;
}
else
{
agEvent.Timestamp = endTime;
}
agEvent.SerialNumber = tag.SerialNumber;
agEvent.Epc = tag.Epc;
agEvent.AverageLat = GPSDataProvider.GetAverageLatitude(startTime, endTime);
agEvent.AverageLong = GPSDataProvider.GetAverageLongitude(startTime, endTime);
agEvent.MedianLat = GPSDataProvider.GetMedianLatitude(startTime, endTime);
agEvent.MedianLong = GPSDataProvider.GetMedianLongitude(startTime, endTime);
agEvent.FirstLat = GPSHelper.SafeLat(firstCoords);
agEvent.FirstLong = GPSHelper.SafeLong(firstCoords);
agEvent.LastLat = GPSHelper.SafeLat(lastCoords);
agEvent.LastLong = GPSHelper.SafeLong(lastCoords);
agEvent.TruckID = (truck != null) ? truck.Id : "";
agEvent.DriverID = (driver != null) ? driver.Id : "";
agEvent.EventType = (isLoadEvent) ? EventType.LOADED : EventType.UNLOADED;
lock (_aggregateEvents)
{
//if we are on the gin yard leave load number empty
if (!isLoadEvent)
{
agEvent.LoadNumber = "";
}
else
{
if (uow.SettingsRepository.EventOnGinYard(agEvent))
{
agEvent.LoadNumber = "";
}
else if (uow.SettingsRepository.EventAtFeeder(agEvent))
{
agEvent.LoadNumber = "";
}
else if (SerialNumbersOnTruck == null || SerialNumbersOnTruck.Count() == 0)
{
//NO MODULES ON TRUCK SO GENERATE NEW NUMBER
agEvent.LoadNumber = uow.TruckRepository.GetNextLoadNumber();
}
else
{
//THERE ARE OTHER MODULES ON TRUCK SO GET LAST NUMBER USED
agEvent.LoadNumber = uow.TruckRepository.GetLastLoadNumber();
}
}
//only log event if it is a load of a module not previously scanned in a load cycle
//or if an unload for which the serial wasn't picked up still on the truck - added check to only record unload event for modules that were on the truck
if ((isLoadEvent && !snsOnTruck.Contains(agEvent.SerialNumber)) || (!isLoadEvent && snsOnTruck.Contains(agEvent.SerialNumber) /*&& !tagsStillOnTruck.Contains(agEvent.SerialNumber)*/))
{
agEventCount++;
_aggregateEvents.Add(agEvent);
agEvent.Created = DateTime.UtcNow;
uow.AggregateEventRepository.Add(agEvent);
uow.SaveChanges();
//if unloading in the field clear last load number on events with this serial number
//that were generated when loading stopped - this prevents skipping
//load numbers when all modules are unloaded in the field
CorrectLoadNumber(uow, isLoadEvent, agEvent);
UpdateModuleStatus(uow, isLoadEvent, agEvent);
Messenger.Default.Send <AggregateEvent>(agEvent);
}
}
}
if (agEventCount > 0)
{
Messenger.Default.Send <AllAggEventsProcessComplete>(new AllAggEventsProcessComplete {
IsLoading = isLoadEvent
});
}
tagBuffer.Clear();
}
}
}
}
catch (Exception exc)
{
Logging.Logger.Log(exc);
}
}