simple expert advisor.mq4

#property description   "A simple expert advisor that places market orders"
#property strict

input int MagicNumber = 101;
input int Slippage = 10;

input double LotSize = 0.1;
input int StopLoss = 0;
input int TakeProfit = 0;

input int MaPeriod = 5;
input ENUM_MA_METHOD MaMethod = MODE_EMA;
input ENUM_APPLIED_PRICE MaPrice = PRICE_CLOSE;

input int TrailingStop = 500;
input int MinimumProfit = 200;
input int Step = 10;

int gBuyTicket, gSellTicket;

void OnTick()
{
      // код доступен только после оплаты
   }

   int buyCount = 0, sellCount = 0;

   for(int order = 0; order <= OrdersTotal() - 1; order++)
   {
      bool select = OrderSelect(order,SELECT_BY_POS);

      if(OrderMagicNumber() == MagicNumber && select == true)
      {
         if(OrderType() == OP_BUY) buyCount++;
         else if(OrderType() == OP_SELL) sellCount++;
      }   
   }

   double ma = iMA(_Symbol,_Period,MaPeriod,0,MaMethod,MaPrice,1);
   double close = Close[1];

   if(close > ma && buyCount == 0 && gBuyTicket == 0)
   {

      for(int order = 0; order <= OrdersTotal() - 1; order++)
      {
         bool select = OrderSelect(order,SELECT_BY_POS);

         if(OrderType() == OP_SELL && OrderMagicNumber() == MagicNumber && select == true)
         {

            bool closed = OrderClose(OrderTicket(),OrderLots(),Ask,Slippage,clrRed);
            if(closed == true) order--;
         }
      }

      gBuyTicket = OrderSend(_Symbol,OP_BUY,LotSize,Ask,Slippage,0,0,"Buy order",MagicNumber,0,clrGreen);
      gSellTicket = 0;

      if(gBuyTicket > 0 && (StopLoss > 0 || TakeProfit > 0))
      {
         bool select = OrderSelect(gBuyTicket,SELECT_BY_TICKET);

         double stopLoss = 0, takeProfit = 0;
         if(StopLoss > 0) stopLoss = OrderOpenPrice() - (StopLoss * _Point);
         if(TakeProfit > 0) takeProfit = OrderOpenPrice() + (TakeProfit * _Point);

         double stopLevel = MarketInfo(_Symbol,MODE_STOPLEVEL) * _Point;

         RefreshRates();
         double upperStopLevel = Ask + stopLevel;
         double lowerStopLevel = Bid - stopLevel;

         if(takeProfit <= upperStopLevel && takeProfit != 0) takeProfit = upperStopLevel + _Point;
         if(stopLoss >= lowerStopLevel && stopLoss  != 0) stopLoss = lowerStopLevel - _Point; 

         bool modify = OrderModify(gBuyTicket,0,stopLoss,takeProfit,0);
      }
   }

   if(close < ma && sellCount == 0 && gSellTicket == 0)
   {

      for(int order = 0; order <= OrdersTotal() - 1; order++)
      {
         bool select = OrderSelect(order,SELECT_BY_POS);

         if(OrderType() == OP_BUY && OrderMagicNumber() == MagicNumber && select == true)
         {

            bool closed = OrderClose(OrderTicket(),OrderLots(),Bid,Slippage,clrRed);

            if(closed == true)
            {
               gBuyTicket = 0;

Показано первые 50% кода (символов: 3948)