private bool ValidateFilter(TraderCopierArguments arg)
{
var tradeTypeEnabled = (arg.TradeType == TradeType.Buy && _robot.CopyBuy) ||
(arg.TradeType == TradeType.Sell && _robot.CopySell);
if (!tradeTypeEnabled)
return false;
return _robot.SymbolsFilter.Length == 0 || _symbolsFilterArray.Contains(arg.SymbolCode.ToLowerInvariant());
}
private bool ExecuteAndModify(TraderCopierArguments arg)
{
var historicalTrade = _robot.History.FindLast(arg.Ticket);
if (historicalTrade != null)
return true;
var symbol = _robot.MarketData.GetSymbol(arg.SymbolCode);
var normalizedVolume = symbol.NormalizeVolume(arg.Volume);
var tradeResult = _robot.ExecuteMarketOrder(arg.TradeType, symbol, normalizedVolume,
MT4CopierPrefix + arg.Ticket);
if (tradeResult.Error == ErrorCode.NoMoney)
{
_noMoney = true;
return false;
}
ExecutedOperationsCount++;
var success = tradeResult.IsSuccessful;
if (tradeResult.IsSuccessful)
{
success &= UpdatePositionIfNeeded(tradeResult.Position, arg);
}
return success;
}
private bool UpdatePositionIfNeeded(Position position, TraderCopierArguments arguments)
{
if (!_robot.CopyProtectionEnabled)
return true;
var stopLossAbs = arguments.StopLossAbs;
var takeProfitAbs = arguments.TakeProfitAbs;
var sltpChanged = position.TakeProfit != takeProfitAbs || position.StopLoss != stopLossAbs;
if (sltpChanged)
{
ExecutedOperationsCount++;
return _robot.ModifyPosition(position, stopLossAbs, takeProfitAbs).IsSuccessful;
}
return true;
}
