public class PkrTable
{
    List<PkrAction> pkrActions = new List<Program.PkrAction>();
    List<PkrPlayer> pkrPlayers = new List<PkrPlayer>();
    public void SbmtAction (PkrAction pkrAction)
    {
        if (!BeenWaitinOnYou(pkrAction))
        {
            pkrActions.Add(pkrAction);
        }
    }
    private void ProcessAction(PkrAction pkrAction)
    {
        //process
    }
    private bool BeenWaitinOnYou(PkrAction pkrAction)
    {
        if(waitingOn != null && waitingOn == pkrAction.PkrPlayer)
        {
            ProcessAction(pkrAction);
            //this is where WaitFor can return
            clearToGo = true;
            return true;
        }
        return false;
    }
    private PkrPlayer waitingOn = null;
    private bool clearToGo = false;
    private async Task WaitFor()
    {
        if (clearToGo)
        {
            waitingOn = null;
            return;
            //problem is this returns even if clearToGo is flase
            //even if clearToGo is false I need to return in x seconds
        }
    }
    private async Task ProcessQueue()
    {
        foreach(PkrPlayer pp in pkrPlayers)
        {
            PkrAction pa = pkrActions.FirstOrDefault(x => x.PkrPlayer == pp);
            if(pa == null)
            {
                waitingOn = pp;
                clearToGo = false;
                await WaitFor();
            }
            else
            {
                ProcessAction(pa);
            }
            pkrActions.Remove(pa);
        }
    }
    public PkrTable()
    {
        PkrPlayer pp = new PkrPlayer(1, this);
        pp.SbmtAction(12);
        pkrPlayers.Add(pp);
        pp = new PkrPlayer(2, this);
        pp.SbmtAction(12);
        pkrPlayers.Add(pp);
        PkrPlayer pp3 = new PkrPlayer(3, this);
        pkrPlayers.Add(pp3);
        pp = new PkrPlayer(4, this);
        pp.SbmtAction(12);
        pkrPlayers.Add(pp);

        ProcessQueue();
        Thread.Sleep(10000);
        pp3.SbmtAction(14);

    }

}
public class PkrAction
{
    public PkrPlayer PkrPlayer { get; }
    public int Amt { get; }
    public PkrAction(PkrPlayer pkrPlayer, int amt)
    {
        PkrPlayer = pkrPlayer;
        Amt = amt;
    }
}
public class PkrPlayer
{
    private PkrTable pkrTable;
    public int ID { get; }

    public void SbmtAction(int amount)
    {
        PkrAction pa = new PkrAction(this, amount);
        pkrTable.SbmtAction(pa);
    }

    public override int GetHashCode()
    {
        return ID;
    }
    public override bool Equals(object obj)
    {
        if (obj == null || !(obj is PokerPlayer))
            return false;
        else
            return ID == ((PokerPlayer)obj).ID;
    }
    public PkrPlayer(int id, PkrTable _pkrTable)
    {
        ID = id;
        pkrTable = _pkrTable;
    }
}