/// <summary>
/// Dequeue a batch of noItemPerCarton of elements from this Matching Queue, by sequence Dequeue from each sub queue, with index 0, 1, 2, 3, ... NoSubQueue-1 (Comfort with: Zero base index)
/// </summary>
/// <returns></returns>
public BarcodeQueue <TBarcodeDTO> Dequeueset()
{
if ((((decimal)this.ItemPerSet / (decimal)this.NoSubQueue) % 1) == 0) //CHECK FOR AN Integer RESULT
{
BarcodeQueue <TBarcodeDTO> barcodesetQueue = new BarcodeQueue <TBarcodeDTO>(this.HasLabel, this.NoSubQueue, this.ItemPerSet / this.NoSubQueue, false)
{
ItemPerSet = this.ItemPerSet
};
foreach (List <TBarcodeDTO> subQueue in this.list2DBarcode)
{
int nullIndex = this.FindNullIndex(subQueue);
//There is not enough element in this sub queue to dequeue. //IF LastsetProcessing: TO ALLOW TO MAKE A PARTILAL SET. IT MEANS: THE PENDING Item IS LESS THAN THE ItemPerSet, OTHERWISE: return empty
if (this.LastsetProcessing && nullIndex != -1)
{
this.LastsetProcessing = false; return(barcodesetQueue);
} //LastsetProcessing: MUST HAVE NO NULL Code OR LABEL
if (!this.LastsetProcessing && (barcodesetQueue.itemPerSubQueue > subQueue.Count || (nullIndex != -1 && barcodesetQueue.itemPerSubQueue > nullIndex)))
{
return(barcodesetQueue);
}
}
foreach (List <TBarcodeDTO> subQueue in this.list2DBarcode)
{
for (int i = 0; i < barcodesetQueue.itemPerSubQueue; i++)
{ //THE MAXIMUM ITEM PER EACH subQueue IS itemPerSubQueue (FULL SET).
//LATER: WHEN LastsetProcessing => WE CAN MODIFY HERE (ONLY HERE) TO ALLOW: THE MAXIMUM ITEM PER EACH subQueue IS GREATER THAN THE STANDARD itemPerSubQueue. TO DO THIS: FIRST WE HAVE TO ADD A NEW PROPERTY pauseStatus (SET TO TRUE) TO PAUSE THE PROCCESS OF MakePackset/ MakeCartonset BY ScannerController, THEN TURN LastsetProcessing TO true IN ORDER TO RELEASE pauseStatus (SET TO FALSE), FINALLY: MODIFY THIS CONDITION: i < barcodesetQueue.itemPerSubQueue
//HERE WE CHECK subQueue.Count > 0 => WHEN LastsetProcessing: SOME subQueue OF THE SET MAY NOT IS FULL
if (subQueue.Count > 0)
{
barcodesetQueue.Enqueue(subQueue.ElementAt(0)); subQueue.RemoveAt(0);
} //Check subQueue.Count > 0 just for sure, however, we check it already at the begining of this method
}
}
if (barcodesetQueue.Count > 0)
{
this.LastsetProcessing = false; //AFTER SUCCESS Dequeueset => WE CLEAR LastsetProcessing
}
return(barcodesetQueue);
}
else
{
throw new Exception("Số chai/ carton không phù hợp!");
}
}
public FillingData()
{
this.settingDate = DateTime.Now;
this.CartontoZebraQueue = new BarcodeQueue <CartonDTO>(this.HasCartonLabel);
}