time trader

//+------------------------------------------------------------------+
//|                                                  time trader.mq4 |
//|                            Copyright © 2012, www.FxAutomated.com |
//|                                       http://www.FxAutomated.com |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2012, www.FxAutomated.com"
#property link      "http://www.FxAutomated.com"
//---- input parameters
extern string   time_trader_v2="visit www.FxAutomated.com for more!!!";
extern double   Lots=0.1;
extern int      TakeProfit=20;
extern int      StopLoss=20;
extern int      Slip=5;
extern string   TradeSettings="Mt4 time(min-max): hours 0-23, minutes 0-59, seconds 0-59";
extern bool     AllowBuy=true;
extern bool     AllowSell=true;
extern int      TradeHour=0;
extern int      TradeMinutes=0;
extern string   MagicNumbers="To be changed in case of conflict with other EAs";
extern int      BuyMagicNumber =10001;
extern int      SellMagicNumber =10002;

//+------------------------------------------------------------------+
//| expert initialization function                                   |
//+------------------------------------------------------------------+
int init()
  {
//----
   Alert("Visit www.FxAutomated.com for more goodies!");
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| expert starts                                  |
//+------------------------------------------------------------------+

int start()
  {
//----
int StopMultd,Sleeper=1;



int digits=MarketInfo("EURUSD",MODE_DIGITS);
StopMultd=10;
double TP=NormalizeDouble(TakeProfit*StopMultd,Digits);
double SL=NormalizeDouble(StopLoss*StopMultd,Digits);
int Slippage=Slip*StopMultd;

// Calculate stop loss
double slb=NormalizeDouble(Ask-SL*Point,Digits);
double sls=NormalizeDouble(Bid+SL*Point,Digits);

// Calculate take profit
double tpb=NormalizeDouble(Ask+TP*Point,Digits);
double tps=NormalizeDouble(Bid-TP*Point,Digits);

//-------------------------------------------------------------------+
//Check open orders
//-------------------------------------------------------------------+
if(OrdersTotal()>0){
  for(int i=1; i<=OrdersTotal(); i++)          // Cycle searching in orders
     {
      if (OrderSelect(i-1,SELECT_BY_POS)==true) // If the next is available
        {
          if(OrderMagicNumber()==BuyMagicNumber) {int halt1=1;}
          if(OrderMagicNumber()==SellMagicNumber) {int halt2=1;}
        }
     }
}
//-------------------------------------------------------------------+


if((halt1!=1)&&(AllowBuy==true)){// halt1

// Buy criteria
if ((TradeHour==Hour())&&(TradeMinutes==Minute())) //Signal Buy
 {
   int openbuy=OrderSend(Symbol(),OP_BUY,Lots,Ask,Slippage,0,0,"time trader buy order ",BuyMagicNumber,0,Blue);
   if(openbuy<1){int buyfail=1;}
 }
 
}// halt1
 
if((halt2!=1)&&(AllowSell==true)){// halt2
RefreshRates();
 // Sell criteria
 if ((TradeHour==Hour())&&(TradeMinutes==Minute())) //Signal Sell
 {
   int opensell=OrderSend(Symbol(),OP_SELL,Lots,Bid,Slippage,0,0,"time trader sell order ",SellMagicNumber,0,Green);
   if(opensell<1){int sellfail=1;}
 }
 
}// halt2

//-----------------------------------------------------------------------------------------------------
if(OrdersTotal()>0){
  for(i=1; i<=OrdersTotal(); i++){          // Cycle searching in orders
  
      if (OrderSelect(i-1,SELECT_BY_POS)==true){ // If the next is available
        
          if((OrderMagicNumber()==BuyMagicNumber)&&(OrderTakeProfit()==0||OrderStopLoss()==0)) { OrderModify(OrderTicket(),0,slb,tpb,0,CLR_NONE); }
          if((OrderMagicNumber()==SellMagicNumber)&&(OrderTakeProfit()==0||OrderStopLoss()==0)) { OrderModify(OrderTicket(),0,sls,tps,0,CLR_NONE); }

        }
     }
}
//-------------------------------------------------------------------+
// Error processing
//-------------------------------------------------------------------+
if(buyfail==1||sellfail==1){
int Error=GetLastError();
  if(Error==130){Alert("Wrong stops. Retrying."); RefreshRates();}
  if(Error==133){Alert("Trading prohibited.");}
  if(Error==2){Alert("Common error.");}
  if(Error==146){Alert("Trading subsystem is busy. Retrying."); Sleep(500); RefreshRates();}

}


//-------------------------------------------------------------------
   return(0);
  }
//+-----------------------------------