public void DaServerMgt_DataChanged(int clientSubscription, bool allQualitiesGood, bool noErrors, ItemValueCallback[] itemValues)
{
try
{
foreach (ItemValueCallback itemValue in itemValues)
{
if (itemValue.ResultID.Succeeded)
{
Console.WriteLine(itemValue.TimeStamp + ": " + itemValue.ClientHandle + " - " + itemValue.Value + "\n");
Enum.TryParse <PlantState>(itemValue.Value.ToString(), out PlantState plant);
if (_plantState == null)
{
_plantState = new PlantStateHandler(itemValue.TimeStamp, plant);
}
//plantStateDataAccess.Insert(new PlantStateRowData() { PlantState = (PlantState)plant, TimeStamp = itemValue.TimeStamp });
OnPlantStateChange(itemValue.TimeStamp, plant);
}
else
{
Console.WriteLine("Errore");
}
}
}
catch (Exception ex)
{
Console.WriteLine("DataChanged exception. Reason: {0}", ex);
}
}
private void OnMidnight()
{
//timerMidnight.Interval = 860000399; //resets the timer
timerMidnight.Interval = 5000; //resets the timer
//the following updated the object
var now = new DateTime(DateTime.Today.Year, DateTime.Today.Month, DateTime.Today.Day, 23, 59, 59);
// ab edit: a scopo di debug _plantState.SetCurrentState imposta a 0 lo span se è negativo, come accade
// quando OnMidnight viene chiamata dal timer ogni X secondi anzichè a mezzanotte
_plantState.SetCurrentState(now, _plantState.CurrentState);
SavePlantStateToDb(_plantState.PlantStateRowData);
SavePlantDurationToDb(_plantState.PlantStateDuration);
PollingCountPieces();
now = now.AddSeconds(1);
//missing polling operations (read and persistence);
//get data from durations counters
//_plantState.PlantStateDuration.OffDuration.
//plantStateDataAccess
//save them to the db
_plantState = new PlantStateHandler(now, _plantState.CurrentState);
SavePlantStateToDb(_plantState.PlantStateRowData);
}
private void InitPlantState()
{
// Aggiorno a mano i valori di tre tag
int maxAge = 0;
ItemIdentifier[] OPCItems = new ItemIdentifier[1];
ItemValue[] OPCItemValues = null;
OPCItems[0] = new ItemIdentifier
{
ItemName = "its-iot-device.Device1.PlantStatus",
ClientHandle = 1
};
//OPCItems[1] = new ItemIdentifier();
//OPCItems[1].ItemName = "its-iot-device.Device1.PieceCounter";
//OPCItems[1].ClientHandle = 2;
//OPCItems[2] = new ItemIdentifier();
//OPCItems[2].ItemName = "its-iot-device.Device1.DefectedPiecesCounter";
//OPCItems[2].ClientHandle = 3;
Console.WriteLine(OPCItems[0].ItemName + "--STATUS \n");
//Console.WriteLine(OPCItems[1].ItemName + "--PIECE COUNTER \n");
//Console.WriteLine(OPCItems[2].ItemName + "--DEFECTED PIECES\n");
try
{
daServerMgt.Read(maxAge, ref OPCItems, out OPCItemValues);
/*if (OPCItems[0].ResultID.Succeeded & OPCItemValues[0].Quality.IsGood)
* {
* Console.WriteLine(OPCItemValues[0].Value.ToString() + "\n");
* }
* else
* {
* Console.WriteLine(OPCItems[0].ResultID.Description + "\n");
* }*/
if (OPCItems[0].ResultID.Succeeded & OPCItemValues[0].Quality.IsGood)
{
Console.WriteLine(OPCItemValues[0].Value.ToString() + "\n");
Enum.TryParse <PlantState>(OPCItemValues[0].Value.ToString(), out PlantState plant);
if (_plantState == null)
{
_plantState = new PlantStateHandler(OPCItemValues[0].TimeStamp, plant);
}
OnPlantStateChange(OPCItemValues[0].TimeStamp, plant);
}
else
{
Console.WriteLine(OPCItems[0].ResultID.Description + "\n");
}
/*if (OPCItems[2].ResultID.Succeeded & OPCItemValues[1].Quality.IsGood)
* {
* Console.WriteLine(OPCItemValues[2].Value.ToString() + "\n");
* }
* else
* {
* Console.WriteLine(OPCItems[2].ResultID.Description + "\n");
* }*/
}
catch (Exception ex)
{
// ab edit: aggiungiamo ilcontesto per capire l'errore
Console.WriteLine($"InitPlantState exeception: {ex.ToString()}");
}
}