public decimal SetUserBalance(string userId, decimal newBalance)
{
UserState userState = GetUserState(userId);
decimal oldBalance = userState.Balance;
userState.SetBalance(newBalance);
decimal balanceDelta = newBalance - oldBalance;
// Log Balance Change
SetUserStatus(userState, GameStatus.BalanceChanged, Convert.ToDouble(balanceDelta), $"New Balance: {newBalance}");
return(newBalance);
}
private GameBet PlaceNewBet(string userId, string assetPair, string box, decimal bet, out string message)
{
message = "Placing Bet";
// Get user state
UserState userState = GetUserState(userId);
// Validate balance
if (bet > userState.Balance)
{
message = "User has no balance for the bet.";
SetUserStatus(userState, GameStatus.Error, 0, "PlaceBet Failed:" + message);
return(null);
}
Box boxObject = Box.FromJson(box);
// Get Current Coeffs for Game's Assetpair
var assetConfig = dbBoxConfig.Where(b => b.GameAllowed).Where(b => b.AssetPair == assetPair).FirstOrDefault();
if (assetConfig == null)
{
message = $"Box Size parameters are not set for Asset Pair[{ assetPair}].";
SetUserStatus(userState, GameStatus.Error, 0, "PlaceBet Failed:" + message);
return(null);
}
// Validate Coeff:
bool IsCoefValid = ValidateCoeff(assetPair, boxObject, assetConfig);
if (!IsCoefValid)
{
message = $"Invalid Coefficient[{boxObject.Coefficient}].";
SetUserStatus(userState, GameStatus.Error, 0, "PlaceBet Failed:" + message);
return(null);
}
// Place Bet
GameBet newBet = userState.PlaceBet(boxObject, assetPair, bet, assetConfig);
newBet.TimeToGraphReached += Bet_TimeToGraphReached;
newBet.TimeLenghFinished += Bet_TimeLenghFinished;
// Update user balance
userState.SetBalance(userState.Balance - bet);
// Run bet
newBet.StartWaitTimeToGraph();
// Async Save to Database
Task.Run(() =>
{
// Save bet to DB
database.SaveGameBet(newBet);
// Set Status, saves User to DB
SetUserStatus(userState, GameStatus.BetPlaced, -Convert.ToDouble(bet), $"BetPlaced[{boxObject.Id}]. Asset:{assetPair} Bet:{bet} Balance:{userState.Balance}");
});
message = "OK";
return(newBet);
}