public void GenerateTournament()
{
if (GetEmptySlots() > 0)
{
throw new BracketsException($"This file needs {GetEmptySlots()} more players");
}
PlayerList PlayerTemp;
List <BracketGame> Games = new List <BracketGame>();
bool failing;
int tries = 0;
do
{
failing = false;
PlayerTemp = new PlayerList(Players);
Games.Clear();
while (PlayerTemp.GetTotalEntries() != 0)
{
PlayerTemp.GetTopPlayer(out BracketPlayer player1, out int entries);
List <BracketPlayer> validPlayers = PlayerTemp.GetValidMatchups(player1);
for (int i = 0; i < entries; i++)
{
if (validPlayers.Count == 0)
{
failing = true;
break;
}
BracketPlayer player2 = validPlayers[rng.Next(validPlayers.Count)];
Games.Add(new BracketGame(player1, player2));
PlayerTemp.RemoveEntry(player1);
PlayerTemp.RemoveEntry(player2);
validPlayers.Remove(player2);
}
if (failing)
{
break;
}
}
if (!GenerateBrackets(Shuffle(Games)))
{
failing = true;
}
if (failing)
{
if (++tries > MAX_TRIES_BEFORE_FAIL)
{
throw new BracketsException("Too many iterations. Possible Impossible situation.");
}
continue;
}
} while (failing);
}
/// <summary>
/// Determines the number of people needed to fill out the brackets
/// </summary>
/// <returns></returns>
private int GetEmptySlots()
{
int reqdPlayers = GetReqdBrackets() * PlayersPerBracket;
return(reqdPlayers - Players.GetTotalEntries());
}