public async Task SaveBlackjackGameResult(BlackjackGameResult result)
{
var winnerIds = result.Winners.Select(us => us.UserId);
var allUserInGameIds = result.AllUsers.Select(us => us.UserId);
var allUsers = _blackjackGameContext.Users.Where(u => allUserInGameIds.Contains(u.UserId));
var gameResult = new GameResult()
{
GameResultId = Guid.NewGuid().ToString(),
WinnerScore = result.Sum
};
allUsers.ToList().ForEach(user =>
{
var userGameResult = new UserGameResult
{
User = user,
GameResult = gameResult,
IsWinner = winnerIds.Contains(user.UserId)
};
if (user.UserGameResults == null)
{
user.UserGameResults = new Collection <UserGameResult>();
}
user.UserGameResults.Add(userGameResult);
});
_blackjackGameContext.GameResults.Add(gameResult);
await _blackjackGameContext.SaveChangesAsync();
}
public void UpdateResult(UserGameResult userGameResult)
{
if (userGameResult == null)
{
throw new ArgumentException("userGameResult is null");
}
if (userGameResult.UserGameSelectionId != UserGameSelectionId && userGameResult.UserGameSelection.UserId != UserId)
{
throw new ArgumentException(string.Format("The userGameResult.UserGameSelectionId ({0}) does not match UserGameSelectionId ({1}) and/or userGameResult.UserGameSelection.UserId ({2}) does not match UserId ({3})", userGameResult.UserGameSelectionId, UserGameSelectionId, userGameResult.UserGameSelection.UserId, UserId));
}
else
{
Result = userGameResult.BetPoints;
PotentialLoss = 0;
PotentialGain = 0;
}
}
