private void UpdateBracketEntrants(string[] selectedEntrants, Bracket bracketToUpdate)
{
if (selectedEntrants == null)
{
bracketToUpdate.Contenders = new List <Contender>();
return;
}
var selectedEntrantsHS = new HashSet <string>(selectedEntrants);
var bracketEntrants = new HashSet <int>(bracketToUpdate.Contenders.Select(c => c.Entrant.EntrantID));
foreach (var entrant in _context.Entrants)
{
if (selectedEntrantsHS.Contains(entrant.EntrantID.ToString()))
{
if (!bracketEntrants.Contains(entrant.EntrantID))
{
bracketToUpdate.Contenders.Add(new Contender {
BracketID = bracketToUpdate.BracketID, EntrantID = entrant.EntrantID, Eliminated = false, RoundsAlive = 0
});
}
}
else
{
if (bracketEntrants.Contains(entrant.EntrantID))
{
Contender contenderToRemove = bracketToUpdate.Contenders.SingleOrDefault(i => i.EntrantID == entrant.EntrantID);
_context.Remove(contenderToRemove);
}
}
}
}
private void UpdateBoardContenders(string[] selectedContenders, BingoBoard boardToUpdate)
{
if (selectedContenders == null)
{
boardToUpdate.BoardPieces = new List <BoardPiece>();
return;
}
List <int> positions = new List <int>();
for (int i = 1; i <= REQUIRED_PIECES; i++)
{
positions.Add(i);
}
var rand = new Random(DateTime.Now.Millisecond);
var selectedContendersHS = new HashSet <string>(selectedContenders);
var boardContenders = new HashSet <int>(boardToUpdate.BoardPieces.Select(c => c.Contender.ContenderID));
foreach (var contender in _context.Contenders)
{
if (selectedContendersHS.Contains(contender.ContenderID.ToString()))
{
if (!boardContenders.Contains(contender.ContenderID))
{
boardToUpdate.BoardPieces.Add(new BoardPiece {
BingoBoardID = boardToUpdate.BingoBoardID, ContenderID = contender.ContenderID
});
}
}
else
{
if (boardContenders.Contains(contender.EntrantID))
{
BoardPiece boardPieceToRemove = boardToUpdate.BoardPieces.SingleOrDefault(i => i.ContenderID == contender.ContenderID);
_context.Remove(boardPieceToRemove);
}
}
}
foreach (var boardPiece in boardToUpdate.BoardPieces)
{
if (boardPiece.BoardPosition == 0)
{
positions.Remove(boardPiece.BoardPosition);
}
}
foreach (var boardPiece in boardToUpdate.BoardPieces)
{
if (boardPiece.BoardPosition == 0)
{
var pos = rand.Next(0, positions.Count);
boardPiece.BoardPosition = positions[pos];
positions.Remove(positions[pos]);
}
}
}
