//+------------------------------------------------------------------+
//|                                                Hans123Trader v1  |
//+------------------------------------------------------------------+
#include <stdlib.mqh>
#property copyright   "hans123"
#property link        "http://www.strategybuilderfx.com/forums/showthread.php?t=15439"
// programmed by fukinagashi
extern int BeginSession1=6;
extern int EndSession1=10;
extern int BeginSession2=10;
extern int EndSession2=14;
extern double TrailingStop = 0;
extern double TakeProfit = 0;
extern double InitialStopLoss=40;
double Lots = 1;
datetime bartime = 0;
double Slippage=3;
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
int start()
   {
   int cnt, ticket, err, i, j, cmd;
   int MagicNumber;
   double ts, tp, LowestPrice, HighestPrice, Price;
   bool Order[5];
   string setup;
   datetime Validity=0;
   if(IsTesting() && Bars<100) return(0);  
	MagicNumber = 50000 + func_Symbol2Val(Symbol())*100; 
   setup="H123_" + Symbol();
   if (bartime == Time[0]) {
      return(0);
   } else {
      bartime = Time[0]; 
   }
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////// MODIFICATIONS ON OPEN ORDERS   ////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
   for(cnt=OrdersTotal();cnt>=0;cnt--)
   {
      OrderSelect(cnt, SELECT_BY_POS, MODE_TRADES);
      if(OrderType()==OP_BUY && (OrderMagicNumber()==MagicNumber+1 || OrderMagicNumber()==MagicNumber+3)) {
      	if(TimeDay(OrderOpenTime())!=TimeDay(Time[0])) {
      		Print(".");
      		OrderClose(OrderTicket(), Lots, Bid, 3, Red);
      		if (err>1) { Print("Error closing buy order [" + setup + "]: (" + err + ") " + ErrorDescription(err)); }
			} else if (OrderStopLoss()==0) {
				if (TakeProfit>0) {  tp=OrderOpenPrice()+TakeProfit*Point;
				} else { 				tp=0; }
				if (InitialStopLoss>0) { 	ts=OrderOpenPrice()-InitialStopLoss*Point;
				} else { 						ts=0; }
				OrderModify(OrderTicket(),OrderOpenPrice(),ts,tp,0,White);
				if (err>1) { Print("Error modifying Buy order [" + setup + "]: (" + err + ") " + ErrorDescription(err)); }
			} else if (TrailingStop>0) {	
				ts = Bid-Point*TrailingStop;
				if (OrderStopLoss()<ts && OrderProfit()>0) OrderModify(OrderTicket(),OrderOpenPrice(),ts,OrderTakeProfit(),0,White);
			}
      } else if(OrderType()==OP_SELL && (OrderMagicNumber()==MagicNumber+2 || OrderMagicNumber()==MagicNumber+4)) {
      	if(TimeDay(OrderOpenTime())!=TimeDay(Time[0])) {
      		Print(".");
      		OrderClose(OrderTicket(), Lots, Ask, 3, Red);
      		if (err>1) { Print("Error closing Sell order [" + setup + "]: (" + err + ") " + ErrorDescription(err)); }
			} else if (OrderStopLoss()==0) {
				if (TakeProfit>0) {  tp=OrderOpenPrice()-TakeProfit*Point;
				} else { 				tp=0; }
				if (InitialStopLoss>0) { 	ts=OrderOpenPrice()+InitialStopLoss*Point;
				} else { 						ts=0; }
				OrderModify(OrderTicket(),OrderOpenPrice(),ts,tp,0,White);
				if (err>1) { Print("Error modifying Sell order [" + setup + "]: (" + err + ") " + ErrorDescription(err)); }
			} else if (TrailingStop>0) {	
				ts = Ask+Point*TrailingStop;
				if (OrderStopLoss()>ts && OrderProfit()>0) OrderModify(OrderTicket(),OrderOpenPrice(),ts,OrderTakeProfit(),0,White);
			}
		}
	}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////// SETTING ORDERS                 ////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
   if(AccountFreeMargin()<(1000*Lots)) return(0);  
	Validity=StrToTime(TimeYear(Time[0]) + "." + TimeMonth(Time[0]) + "." + TimeDay(Time[0]) + " 23:59");
	if (TimeHour(Time[0])==EndSession1 && TimeMinute(Time[0])==0) {
		LowestPrice=Low[Lowest(NULL, PERIOD_M5, MODE_LOW, 80, 0)];
		HighestPrice=High[Highest(NULL, PERIOD_M5, MODE_HIGH, 80, 0)];
		//// the following is necessary, to avoid a BUYSTOP/SELLSTOP Price which is too close to Bid/Ask, 
		//// in which case we get a 130 invalid stops. 
		//// I experimented to change to proper OP_BUY and OP_SELL, but the results where not satisfying
		//if (HighestPrice+5*Point<Ask+Spread*Point) {
		//	cmd=OP_BUY;
		//	Price=Ask;
		//} else {
			cmd=OP_BUYSTOP;
			Price=HighestPrice+5*Point;
		//}
		ticket=OrderSendExtended(Symbol(),cmd,Lots,Price,Slippage,0,0,setup,MagicNumber+1,Validity,Green);
		err = GetLastError();
		if (err>1) { Print("Error modifying Sell order [" + setup + "]: (" + err + ") " + ErrorDescription(err)); }
		//if (LowestPrice-5*Point>Bid-Spread*Point) {
		//	cmd=OP_SELL;
		//	Price=Bid;
		//} else {
			cmd=OP_SELLSTOP;
			Price=LowestPrice-5*Point;
		//}
		ticket=OrderSendExtended(Symbol(),OP_SELLSTOP,Lots,Price,Slippage,0,0,setup,MagicNumber+2,Validity,Green); 
		err = GetLastError();
		if (err>1) { Print("Error modifying Sell order [" + setup + "]: (" + err + ") " + ErrorDescription(err)); }
	}
	if (TimeHour(Time[0])==EndSession2 && TimeMinute(Time[0])==0) {
		LowestPrice=Low[Lowest(NULL, PERIOD_M5, MODE_LOW, 80, 0)];
		HighestPrice=High[Highest(NULL, PERIOD_M5, MODE_HIGH, 80, 0)];
		//if (HighestPrice+5*Point<Ask+Spread*Point) {
		//	cmd=OP_BUY;
		//	Price=Ask;
		//} else {
			cmd=OP_BUYSTOP;
			Price=HighestPrice+5*Point;
		//}
		ticket=OrderSendExtended(Symbol(),cmd,Lots,Price,Slippage,0,0,setup,MagicNumber+3,Validity,Green); 
		err = GetLastError();
		if (err>1) { Print("Error modifying Sell order [" + setup + "]: (" + err + ") " + ErrorDescription(err)); }
		//if (LowestPrice-5*Point>Bid-Spread*Point) {
		//	cmd=OP_SELL;
		//	Price=Bid;
		//} else {
			cmd=OP_SELLSTOP;
			Price=LowestPrice-5*Point;
		//}
		ticket=OrderSendExtended(Symbol(),cmd,Lots,Price,Slippage,0,0,setup,MagicNumber+4,Validity,Green);
		err = GetLastError();
		if (err>1) { Print("Error modifying Sell order [" + setup + "]: (" + err + ") " + ErrorDescription(err)); }
	}
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////// DIVERSE SUBROUTINES   /////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
int func_Symbol2Val(string symbol) {
	if(symbol=="AUDUSD") {	return(01);
	} else if(symbol=="CHFJPY") {	return(10);
	} else if(symbol=="EURAUD") {	return(10);
	} else if(symbol=="EURCAD") {	return(11);
	} else if(symbol=="EURCHF") {	return(12);
	} else if(symbol=="EURGBP") {	return(13);
	} else if(symbol=="EURJPY") {	return(14);
	} else if(symbol=="EURUSD") {	return(15);
	} else if(symbol=="GBPCHF") {	return(20);
	} else if(symbol=="GBPJPY") {	return(21);
	} else if(symbol=="GBPUSD") { return(22);
	} else if(symbol=="USDCAD") {	return(40);
	} else if(symbol=="USDCHF") {	return(41);
	} else if(symbol=="USDJPY") {	return(42);
	} else if(symbol=="GOLD") {	return(90);
	} else {	Comment("unexpected Symbol"); return(0);
	}
}
int OrderSendExtended(string symbol, int cmd, double volume, double price, int slippage, double stoploss, double takeprofit, string comment, int magic, datetime expiration=0, color arrow_color=CLR_NONE) {
   datetime OldCurTime;
   int timeout=30;
   int ticket;
   OldCurTime=CurTime();
   while (GlobalVariableCheck("InTrade") && !IsTradeAllowed()) {
      if(OldCurTime+timeout<=CurTime()) {
         Print("Error in OrderSendExtended(): Timeout encountered");
         return(0); 
      }
      Sleep(1000);
   }
   GlobalVariableSet("InTrade", CurTime());  // set lock indicator
   ticket = OrderSend(symbol, cmd, volume, price, slippage, stoploss, takeprofit, comment, magic, expiration, arrow_color);
   GlobalVariableDel("InTrade");   // clear lock indicator
   return(ticket);
}