private static Rotation IdentifyRotation(EventRegistration player, GameAssignment swap)
{
if (swap.CanAddPlayer())
{
return(new Rotation(RotationType.MovePlayer));
}
else
{
foreach (var p in swap.Players)
{
if (p.PrefersGameOverCurrentAssignment(player.Assignment.Game))
{
return(new Rotation(RotationType.TradePlayers)
{
PlayerTwo = p
});
}
}
}
return(Rotation.NoRotation);
}
private static void FixInvalidGames(List <GameAssignment> assignments)
{
for (int i = 0; i < assignments.Count; i++)
{
GameAssignment a = assignments[i];
if (a.Players.Count == 0)
{
assignments.Remove(a);
i--;
}
}
assignments.Sort((x, y) => x.GetTotalSatisfaction().CompareTo(y.GetTotalSatisfaction()));
assignments.Reverse();
for (int i = 0; i < assignments.Count; i++)
{
GameAssignment a = assignments[i];
if (!a.IsValid())
{
var unassignedPlayers = new List <EventRegistration>();
Debug.WriteLine("Removing Players from Invalid Assignment: " + a.ToString());
foreach (var p in a.Players)
{
p.Assignment = null;
unassignedPlayers.Add(p);
}
assignments.Remove(a);
i--;
for (int j = i; j < assignments.Count; j++)
{
GameAssignment potentialNewAssignment = assignments[j];
for (int p = 0; p < unassignedPlayers.Count; p++)
{
EventRegistration unassigned = unassignedPlayers[p];
if (potentialNewAssignment.CanAddPlayer() &&
unassigned.HasPreferenceForGame(potentialNewAssignment.Game))
{
Debug.WriteLine("Moving unassigned player '{0}' to preferred game:{1}", unassigned.User.Name, potentialNewAssignment.Game);
potentialNewAssignment.Players.Add(unassigned);
unassigned.Assignment = potentialNewAssignment;
unassignedPlayers.Remove(unassigned);
p--;
}
}
}
foreach (EventRegistration p in unassignedPlayers)
{
foreach (var assignment in assignments)
{
if (assignment.CanAddPlayer())
{
Debug.WriteLine("Moving unsatisfied player '{0}' to game:{1} (sorry!)", p.User.Name, assignment.Game);
assignment.Players.Add(p);
p.Assignment = assignment;
break;
}
}
}
}
}
}
