public void RequestInput(IComponent Component, Core.UserManager.Models.Users user, int?inputWaitDuration = null, Props.ReleaseRequestAction releaseRequestAction = Props.ReleaseRequestAction.Ask, Props.QueuePosition queuePosition = Props.QueuePosition.Last)
{
TimeSpan?ts = null;
if (inputWaitDuration != null)
{
ts = TimeSpan.FromSeconds(Convert.ToInt32(inputWaitDuration));
}
Models.InputOwners inputOwner = new Models.InputOwners()
{
Name = Component.Name,
ReleaseRequestAction = releaseRequestAction,
QueuePosition = queuePosition,
InputWaitDuration = ts,
UserId = user.UserId,
Users = user,
};
using (var db = new CoreContext())
{
db.InputOwners.Add(inputOwner);
}
UpdateInputQueue(user.SubscriberId);
}
private void UpdateInputQueue(int?subscriberId, int?clientId)
{
using (var db = new CoreContext())
{
var AddonThatOwnsInput = db.InputOwners.SingleOrDefault(x => x.HasOwnership);
Models.InputOwners AddonThatWillOwnInput = null;
var interruptRequests = GetOrderedAddonsInQueue(subscriberId, clientId, Props.QueuePosition.TryInterruptCurrent);
var firstRequests = GetOrderedAddonsInQueue(subscriberId, clientId, Props.QueuePosition.First);
var lastRequests = GetOrderedAddonsInQueue(subscriberId, clientId, Props.QueuePosition.Last);
var noqueueRequests = GetOrderedAddonsInQueue(subscriberId, clientId, Props.QueuePosition.NotQueueing);
if (interruptRequests.Count() > 0)
{
AddonThatWillOwnInput = interruptRequests.First();
}
else if (firstRequests.Count() > 0)
{
AddonThatWillOwnInput = firstRequests.First();
}
else if (lastRequests.Count() > 0)
{
AddonThatWillOwnInput = lastRequests.First();
}
else if (noqueueRequests.Count() > 0)
{
AddonThatWillOwnInput = noqueueRequests.First();
}
else /* nobody to give input to, let's */ return {
;
}
if (AddonThatOwnsInput == null)
{
//Sure, have the input
AddonThatOwnsInput = AddonThatWillOwnInput;
db.SaveChanges();
NotifyAddonOwnershipChanged(AddonThatOwnsInput);
}
else if (AddonThatOwnsInput.ReleaseRequestAction == Props.ReleaseRequestAction.Ask)
{
if (NotifyAddonInputReleaseRequest(AddonThatOwnsInput))
{
AddonThatOwnsInput = AddonThatWillOwnInput;
db.SaveChanges();
NotifyAddonOwnershipChanged(AddonThatOwnsInput);
}
}
else if (AddonThatOwnsInput.ReleaseRequestAction == Props.ReleaseRequestAction.Allow)
{
var AddonThatOwnedInput = AddonThatOwnsInput;
AddonThatOwnsInput = AddonThatWillOwnInput;
db.SaveChanges();
NotifyAddonInputOwnershipRevoked(AddonThatOwnedInput);
NotifyAddonOwnershipChanged(AddonThatOwnsInput);
}
else
{
return;
}
}