public QueueTicket(QueueTicket otherQT)
{
QueueID = otherQT.QueueID;
QueueNumber = otherQT.QueueNumber;
QueueLane = new Lane(otherQT.QueueLane);
PriorityNumber = otherQT.PriorityNumber;
this.owner = otherQT.owner;
QueueDateTime = otherQT.QueueDateTime;
Status = otherQT.Status;
}
private int CompareToWithTolerance(QueueTicket item, QueueTicket nextItem)
{
//HasHigherPriority comparison is in the perspective of the parameter object
//next item has higher priority
if (item.HasHigherPriority(
nextItem.PriorityNumber,
nextItem.QueueDateTime,
this.Tolerance
))
{
return(-1);
}
//current item has higher priority
else
{
return(1);
}
}
/// <summary>
/// Enqueues a queue ticket to the queue list with priority considerations
/// </summary>
/// <param name="newTicket"></param>
public void EnqueueTicket(QueueTicket newTicket)
{
if (QueueList.Count < QueueLane.Capacity &&
newTicket.QueueLane.LaneID == newTicket.QueueLane.LaneID)
{
int indexToInsert = QueueList.FindIndex(
item => item.HasHigherPriority(
newTicket.PriorityNumber,
newTicket.QueueDateTime,
Tolerance
));
if (indexToInsert != -1)
{
QueueList.Insert(indexToInsert, newTicket);
}
else
{
//index at end of list
QueueList.Add(newTicket);
}
}
}
