public void InitiateBuy(BuyOptions options)
{
IPairConfig pairConfig = tradingService.GetPairConfig(options.Pair);
if (!options.ManualOrder && pairConfig.BuyTrailing != 0)
{
if (!trailingBuys.ContainsKey(options.Pair))
{
StopTrailingSell(options.Pair);
decimal currentPrice = tradingService.GetPrice(options.Pair);
decimal currentMargin = 0;
var trailingInfo = new BuyTrailingInfo
{
BuyOptions = options,
Trailing = pairConfig.BuyTrailing,
TrailingStopMargin = pairConfig.BuyTrailingStopMargin,
TrailingStopAction = pairConfig.BuyTrailingStopAction,
InitialPrice = currentPrice,
LastTrailingMargin = currentMargin,
BestTrailingMargin = currentMargin
};
if (trailingBuys.TryAdd(options.Pair, trailingInfo))
{
if (LoggingEnabled)
{
ITradingPair tradingPair = tradingService.Account.GetTradingPair(options.Pair);
loggingService.Info($"Start trailing buy {tradingPair?.FormattedName ?? options.Pair}. " +
$"Price: {currentPrice:0.00000000}, Margin: {currentMargin:0.00}");
}
}
}
}
else
{
orderingService.PlaceBuyOrder(options);
}
}
public void Swap(SwapOptions options)
{
lock (syncRoot)
{
PauseTasks();
try
{
if (CanSwap(options, out string message))
{
ITradingPair oldTradingPair = Account.GetTradingPair(options.OldPair);
var sellOptions = new SellOptions(options.OldPair)
{
Swap = true,
ManualOrder = options.ManualOrder,
Metadata = new OrderMetadata {
SwapPair = options.NewPair
}
};
if (CanSell(sellOptions, out message))
{
decimal currentMargin = oldTradingPair.CurrentMargin;
decimal additionalCosts = oldTradingPair.Cost - oldTradingPair.CurrentCost + (oldTradingPair.Metadata.AdditionalCosts ?? 0);
int additionalDCALevels = oldTradingPair.DCALevel;
IOrderDetails sellOrderDetails = orderingService.PlaceSellOrder(sellOptions);
if (!Account.HasTradingPair(options.OldPair))
{
var buyOptions = new BuyOptions(options.NewPair)
{
Swap = true,
ManualOrder = options.ManualOrder,
MaxCost = sellOrderDetails.Cost,
Metadata = options.Metadata
};
buyOptions.Metadata.LastBuyMargin = currentMargin;
buyOptions.Metadata.SwapPair = options.OldPair;
buyOptions.Metadata.AdditionalDCALevels = additionalDCALevels;
buyOptions.Metadata.AdditionalCosts = additionalCosts;
IOrderDetails buyOrderDetails = orderingService.PlaceBuyOrder(buyOptions);
var newTradingPair = Account.GetTradingPair(options.NewPair) as TradingPair;
if (newTradingPair != null)
{
newTradingPair.Metadata.AdditionalCosts += CalculateOrderFees(sellOrderDetails);
loggingService.Info($"Swap {oldTradingPair.FormattedName} for {newTradingPair.FormattedName}. " +
$"Old margin: {oldTradingPair.CurrentMargin:0.00}, new margin: {newTradingPair.CurrentMargin:0.00}");
}
else
{
loggingService.Info($"Unable to swap {options.OldPair} for {options.NewPair}. Reason: failed to buy {options.NewPair}");
notificationService.Notify($"Unable to swap {options.OldPair} for {options.NewPair}: Failed to buy {options.NewPair}");
}
}
else
{
loggingService.Info($"Unable to swap {options.OldPair} for {options.NewPair}. Reason: failed to sell {options.OldPair}");
}
}
else
{
loggingService.Info($"Unable to swap {options.OldPair} for {options.NewPair}: {message}");
}
}
else
{
loggingService.Info(message);
}
}
finally
{
ContinueTasks();
}
}
}