//+------------------------------------------------------------------+
//|                                                   MTF signal.mq4 |
//|                                                            Sehat |
//|                                        http://www.metaquotes.net |
//+------------------------------------------------------------------+
#property copyright "Sehat"
#property link      "http://www.metaquotes.net"

#property indicator_chart_window

extern bool _email = false;
extern bool _alert = true;
extern bool _5 = true;
extern bool _15 = true;
extern bool _30 = false;
extern bool _60 = true;
extern bool _240 = false;
extern bool _1440 = false;

double trix5=0;
double trix15=0;
double trix30=0;
double trix60=0;
double trix240=0;
double trix1440=0;

int trix5up = 0;
int trix15up = 0;
int trix30up = 0;
int trix60up = 0;
int trix240up = 0;
int trix1440up = 0;

string comment="";

bool alerted = NULL;
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
//---- indicators
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function                       |
//+------------------------------------------------------------------+
int deinit()
  {
//----

   Comment("");
   
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int start()
  {
   int    counted_bars=IndicatorCounted();
   
   string sSubject="";
   string sText="";

   comment = ""; // Added by Robert
   if (_5) comment = "5";
   if (_15) comment = comment + ",15";
   if (_30) comment = comment + ",30";
   if (_60) comment = comment + ",60";
   if (_240) comment = comment + ",240";
   if (_1440) comment = comment + ",1440";
   comment = comment + ":";

//----


//Get the trix value for each timeframe and also calculate direction
//We use the if to minimize cpu load i.e. do not need to count what is not enabled
   if (_5) {
      trix5 = iCustom(NULL,5,"smSuper TRIX_v1",3,"averages",1,1,1,"input_price",0,"Signals",true,false,false,500,0,1);
      if (trix5 > 0) trix5up=1;
         else trix5up=-1;
   } else _5 = 0;
      
   if (_15) {
      trix15 = iCustom(NULL,15,"smSuper TRIX_v1",3,"averages",1,1,1,"input_price",0,"Signals",true,false,false,500,0,1);
      if (trix15 > 0) trix15up=1;
         else trix15up=-1;
   } else _15 = 0;
   
   if (_30) {
      trix30 = iCustom(NULL,30,"smSuper TRIX_v1",3,"averages",1,1,1,"input_price",0,"Signals",true,false,false,500,0,1);
      if (trix30 > 0) trix30up=1;
         else trix30up=-1;
   } else _30 = 0;
   
   if (_60) {
      trix60 = iCustom(NULL,60,"smSuper TRIX_v1",3,"averages",1,1,1,"input_price",0,"Signals",true,false,false,500,0,1);
      if (trix60 > 0) trix60up=1;
         else trix60up=-1;
   } else _60 = 0;
   
   if (_240) {
      trix240 = iCustom(NULL,240,"smSuper TRIX_v1",3,"averages",1,1,1,"input_price",0,"Signals",true,false,false,500,0,1);
      if (trix240 > 0) trix240up=1;
         else trix240up=-1;
   } else _240 = 0;
   
   if (_1440) {
      trix1440 = iCustom(NULL,1440,"smSuper TRIX_v1",3,"averages",1,1,1,"input_price",0,"Signals",true,false,false,500,0,1);
      if (trix1440 > 0) trix1440up=1;
         else trix1440up=-1;
   } else _1440 = 0;


   
//ACTION START HERE

//Up signal is out
   bool buy = true;
   if (_5 && trix5up!=1 ) buy = false;  // Checks for failure
   if (buy && _15 && trix15up!=1) buy = false;
   if (buy && _30 && trix30up!=1) buy = false;
   if (buy && _60 && trix60up!=1) buy = false;
   if (buy && _240 && trix240up!=1) buy = false;
   if (buy && _1440 && trix1440up!=1) buy = false;
   if (buy)
   {
      if (!alerted) {
         sSubject = comment + " Buy for " + Symbol();
         alerted = true;
         if (_alert)
            Alert(comment + " Buy for " + Symbol());
         if (_email)
            SendMail(sSubject,sText);
      }
   }
//Down signal is out
   bool sell = true;
   if (_5 && trix5up!=-1) sell = false;  // Checks for failure
   if (sell && _15 && trix15up!=-1) sell = false;
   if (sell && _30 && trix30up!=-1) sell = false;
   if (sell && _60 && trix60up!=-1) sell = false;
   if (sell && _240 && trix240up!=-1) sell = false;
   if (sell && _1440 && trix1440up!=-1) sell = false;
   if (sell)
   {
      if (!alerted) {
         sSubject = comment + " Sell for " + Symbol();
         alerted = true;
         if (_alert)
            Alert(comment + " Sell for " + Symbol());
         if (_email)
            SendMail(sSubject,sText);
      }
   }
//No signal
   else {
      alerted = false;
   }
   
//visual
   Comment(comment);

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