/// <summary>
/// Clears slot which specified client is occupying.
/// </summary>
/// <param name="sender">Client who is going to be removed from his slot.</param>
/// <returns>Slot id from which client has been removed or null if failed to remove.</returns>
public Int32?ClearSlot(ConnectedClient sender)
{
lock (this.slotsSyncLock)
{
SlotInfo slotInfo = this.slots.Find(slot => slot.Client == sender);
if (slotInfo == null)
{
// Specific situation which should not occur. No such client found in one of slots for this level.
return(null);
}
else
{
this.slots.Remove(slotInfo);
return(slotInfo.Slot);
}
}
}
/// <summary>
/// Finds slots based on the client and confirms it.
/// </summary>
/// <param name="sender">Client who requested to confirm his slot.</param>
/// <returns>Slot id which client confirmed or null if failed.</returns>
public Int32?ConfirmSlot(ConnectedClient sender)
{
lock (this.slotsSyncLock)
{
SlotInfo slotInfo = this.slots.Find(slot => slot.Client == sender);
if (slotInfo == null)
{
// Specific situation which should not occur. No slot info found for specified client.
return(null);
}
else
{
slotInfo.ConfirmSlot();
return(slotInfo.Slot);
}
}
}
