AntRobot/ea/Nono.mq5

<EFBFBD><EFBFBD>//+------------------------------------------------------------------+
//|                                                         Nono.mq5 |
//|                                  Copyright 2022, MetaQuotes Ltd. |
//|                                             https://www.mql5.com |
//+------------------------------------------------------------------+
#property copyright "Copyright 2022, MetaQuotes Ltd."
#property link      "https://www.mql5.com"
#property version   "1.00"
//+------------------------------------------------------------------+
//| Expert initialization function                                   |
//+------------------------------------------------------------------+
#include <Trade\Trade.mqh>
#include "..\\utils\\Utils.mqh"

CTrade trade;
Utils utils;

input double Lots=0.1;

input int FEMA = 13;
input int MEMA = 26;
input int SEMA = 34;
input int stopLoss    = 200;
input int takeProfit  = 500;

int   indicatorHandle = 0;
int   currentSignal   = 0;
bool  isFirstSignal   = true;

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
int OnInit() {
  ResetLastError();
  string path = utils.GetRelativeProgramPath();
  indicatorHandle = iCustom(Symbol(), PERIOD_CURRENT, path + "\\..\\indicators\\ICrossAverage",FEMA,MEMA,SEMA);

  if(indicatorHandle==INVALID_HANDLE) {
    Print("CrossAverage error inicialization, Code = ", GetLastError());
    return -1;
  }

  ChartSetInteger(0,CHART_COLOR_BACKGROUND,0);
  ChartSetInteger(0, CHART_FOREGROUND,16777215);
  ChartSetInteger(0,CHART_COLOR_CHART_UP,7451452);
  ChartSetInteger(0,CHART_COLOR_CHART_DOWN,255);
  ChartSetInteger(0,CHART_COLOR_CANDLE_BULL,7451452);
  ChartSetInteger(0,CHART_COLOR_CANDLE_BEAR,255);
  ChartSetInteger(0,CHART_COLOR_CHART_LINE,65280);
  ChartSetInteger(0,CHART_COLOR_GRID,2697513);
  ChartSetInteger(0,CHART_SHIFT,1);
  ChartSetInteger(0,CHART_SHOW_BID_LINE,1);
  ChartSetInteger(0,CHART_SHOW_LAST_LINE,1);

  return(INIT_SUCCEEDED);
}
//+------------------------------------------------------------------+
//| Expert deinitialization function                                 |
//+------------------------------------------------------------------+
void OnDeinit(const int reason) {
  if(indicatorHandle!=INVALID_HANDLE) {
    IndicatorRelease(indicatorHandle);
  }
}
//+------------------------------------------------------------------+
//| Expert tick function                                             |
//+------------------------------------------------------------------+
void OnTick() {
  
  if(!checkIfNewBar())
    return;

  currentSignal=getTrendSignal();

  if(isFirstSignal) {
    isFirstSignal=false;
  }

  if(PositionSelect(Symbol())==true && checkPositionClose(currentSignal)==1)
    return;

  if(checkBuySignal(currentSignal)==1) {
    double ask=NormalizeDouble(SymbolInfoDouble(_Symbol,SYMBOL_ASK),_Digits);
    double  takeProfitLevel = ask + takeProfit*Point();
    double stopLossLevel = ask - stopLoss*Point();
    trade.Buy(Lots,_Symbol,ask,stopLossLevel,takeProfitLevel,NULL);
  }

  if(checkIfSellSignal(currentSignal)==1) {
    double bid=NormalizeDouble(SymbolInfoDouble(_Symbol,SYMBOL_BID),_Digits);
    double  takeProfitLevel = bid - takeProfit*Point();
    double stopLossLevel = bid + stopLoss*Point();
    trade.Sell(Lots,_Symbol,bid,stopLossLevel,takeProfitLevel,NULL);
  }

}
//+------------------------------------------------------------------+

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
int checkIfNewBar() {
  MqlRates rates[1];
  ResetLastError();

  if(CopyRates(Symbol(),Period(),0,1,rates)!=1) {
    Print("CopyRates error de copia, Code = ",GetLastError());
    return false;
  }
  if(rates[0].tick_volume>1) {
    return false;
  }
  return true;
}

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
int getTrendSignal() {
  double trendDirection[1];
  ResetLastError();
  if(CopyBuffer(indicatorHandle,0,0,1,trendDirection)!=1) {
    Print("CopyBuffer error de copia, Code = ",GetLastError());
    return 0;
  }
  //Print("CopyBuffer value = ",trendDirection[0]);
  int direction = trendDirection[0];
  return((int)trendDirection[0]);
}

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
int checkIfSellSignal(int currSignal) {
  if(currSignal==-1) {
    return 1;
  }
  return 0;
}

//+------------------------------------------------------------------+
int checkBuySignal(int currSignal) {
  if(currentSignal==1) {
    return(1);
  }
  return(0);
}

//---------------------------------------------------------------------
// Comprueba si necesitamos cerrar la posici<EFBFBD>n:
//---------------------------------------------------------------------
// retornos:
//    0 - ninguna posici<EFBFBD>n abierta
//    1 - posici<EFBFBD>n ya esta abierta en la direcci<EFBFBD>n de la se<EFBFBD>al
//---------------------------------------------------------------------
int checkPositionClose(int signal) {
  long positionType=PositionGetInteger(POSITION_TYPE);

  if(signal == 1 && positionType==(long)POSITION_TYPE_BUY) {
    return 1;
  }
  if(signal == -1 && positionType==(long)POSITION_TYPE_SELL) {
    return 1;
  }
  trade.PositionClose(Symbol(),10);
  return 0;
}
//+------------------------------------------------------------------+