// is it possible to add this player while having a valid role combination
public bool CanAddPlayer(InhousePlayer player)
{
if (Players.Count() > 5)
{
return(false);
}
var possibleRoleCombinations = PossibleRoleCombinations(player);
if (possibleRoleCombinations.Count() == 0)
{
return(false);
}
return(true);
}
public List <Dictionary <PlayerRole, InhousePlayer> > PossibleRoleCombinations(InhousePlayer incomingPlayer = null)
{
var possibleRoleCombinations = new List <Dictionary <PlayerRole, InhousePlayer> >();
possibleRoleCombinations.Add(new Dictionary <PlayerRole, InhousePlayer>());
var fillPlayers = new List <InhousePlayer>();
var playersToCheck = Players.ToList();
if (incomingPlayer != null)
{
playersToCheck.Add(incomingPlayer);
}
foreach (var player in playersToCheck)
{
var tempPossibleRoleCombinations = new List <Dictionary <PlayerRole, InhousePlayer> >();
var isFill = false;
foreach (var queuedRole in player.QueuedRoles.Where(x => x.Value).Select(x => x.Key))
{
if (queuedRole == PlayerRole.Fill)
{
fillPlayers.Add(player);
isFill = true;
break;
}
else
{
foreach (var possibleRoleCombination in possibleRoleCombinations)
{
var tempPossibleRoleCombination = possibleRoleCombination.ToDictionary(x => x.Key, x => x.Value);
if (tempPossibleRoleCombination.ContainsKey(queuedRole))
{
continue;
}
else
{
tempPossibleRoleCombination.Add(queuedRole, player);
tempPossibleRoleCombinations.Add(tempPossibleRoleCombination);
}
}
}
}
if (isFill)
{
continue;
}
possibleRoleCombinations = tempPossibleRoleCombinations;
}
// if no possible role combinations then just return empty list
if (possibleRoleCombinations.Count() == 0)
{
return(possibleRoleCombinations);
}
var rnd = new Random();
// if 5 players in this team, then randomly fill players and return one item in list
if (possibleRoleCombinations.Count() == 5)
{
var rand = rnd.Next(0, possibleRoleCombinations.Count());
var roleCombination = possibleRoleCombinations[rand];
foreach (PlayerRole i in Enum.GetValues(typeof(PlayerRole)))
{
if (i == PlayerRole.Fill)
{
continue;
}
if (!roleCombination.ContainsKey(i))
{
rand = rnd.Next(0, fillPlayers.Count());
roleCombination.Add(i, fillPlayers[rand]);
}
}
return(new List <Dictionary <PlayerRole, InhousePlayer> >()
{
roleCombination
});
}
// otherwise fill in players, then pick one permutation from each unique role combinations
foreach (var player in fillPlayers)
{
var tempPossibleRoleCombinations = new List <Dictionary <PlayerRole, InhousePlayer> >();
foreach (PlayerRole role in Enum.GetValues(typeof(PlayerRole)))
{
if (role == PlayerRole.Fill)
{
continue;
}
foreach (var possibleRoleCombination in possibleRoleCombinations)
{
var tempPossibleRoleCombination = possibleRoleCombination.ToDictionary(x => x.Key, x => x.Value);
if (tempPossibleRoleCombination.ContainsKey(role))
{
continue;
}
else
{
tempPossibleRoleCombination.Add(role, player);
tempPossibleRoleCombinations.Add(tempPossibleRoleCombination);
}
}
}
possibleRoleCombinations = tempPossibleRoleCombinations;
}
var roleCombinationGroups = possibleRoleCombinations.GroupBy(x => x.Sum(y => (int)y.Key));
var roleCombinations = new List <Dictionary <PlayerRole, InhousePlayer> >();
foreach (var combination in roleCombinationGroups)
{
var rand = rnd.Next(0, combination.Count());
roleCombinations.Add(combination.ElementAt(rand));
}
return(roleCombinations);
}
