//+------------------------------------------------------------------+
//|                                                      MACFibo.mq4 |
//|                                                     Dinesh Yadav |
//|                                              dineshydv@gmail.com |
//+------------------------------------------------------------------+
#property copyright "Dinesh Yadav"
#property link      "dineshydv@gmail.com"
// based on MAC-Fibo system

#property indicator_chart_window

extern string MA_Mode_Types="0=SMA; 1=EMA; 2=SMMA; 3=LWMA;";
extern int Fast_MA=5;
extern int Fast_Mode=1;
extern int Slow_MA=20;
extern int Slow_Mode=0;
extern color Long_Entry_Clr=Blue;
extern color Shrt_Entry_Clr=Red;

double CrossUP[], CrossDN[];
int bars_snc_dn_strtd=0,bars_snc_up_strtd=0;
double POINT_A, POINT_B;
string TRADE;

//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init() { return(0); }

//+------------------------------------------------------------------+
//| Custom indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit() { ObjectsDeleteAll(); return(0); }

//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start() 
{
   int i, counter;
   double MA5_now, MA20_now, MA5_prv, MA20_prv, MA5_aft, MA20_aft;
   double Range, AvgRange;
   int counted_bars=IndicatorCounted();
   //---- check for possible errors
   if(counted_bars<0) return(-1);
   //---- last counted bar will be recounted
   if(counted_bars>0) counted_bars--;
   int limit=Bars-counted_bars;
   double this_trnd_low=99999, this_trnd_high=0;

   for(i=limit; i>=0; i--)
   //for(i=100; i>=0; i--)
   {
      counter=i; Range=0; AvgRange=0;
      for (counter=i ;counter<=i+9;counter++)
      { AvgRange=AvgRange+MathAbs(High[counter]-Low[counter]); }
      Range=AvgRange/10;

      MA5_now = iMA(NULL, 0, Fast_MA, 0, Fast_Mode, PRICE_CLOSE, i);
      MA5_prv = iMA(NULL, 0, Fast_MA, 0, Fast_Mode, PRICE_CLOSE, i+1);
      MA5_aft = iMA(NULL, 0, Fast_MA, 0, Fast_Mode, PRICE_CLOSE, i-1);
      MA20_now = iMA(NULL, 0, Slow_MA, 0, Slow_Mode, PRICE_CLOSE, i);
      MA20_prv = iMA(NULL, 0, Slow_MA, 0, Slow_Mode, PRICE_CLOSE, i+1);
      MA20_aft = iMA(NULL, 0, Slow_MA, 0, Slow_Mode, PRICE_CLOSE, i-1);

      // 5EMA cross above 20SMA UP
      if((MA5_now > MA20_now) && (MA5_prv < MA20_prv) && (MA5_aft > MA20_aft)) 
      { 
         TRADE="BUY";
         //Print("MA Cross UP : bars_snc_dn_strtd ", bars_snc_dn_strtd);
         int low_bar_shft=iLowest(NULL,0,MODE_LOW,bars_snc_dn_strtd,i);
         //CrossUP[i] = Low[i] - Range*0.5; Trend="UP"; 
         POINT_A=Close[i];
         POINT_B=Low[low_bar_shft];

         // Draw POINT_A, POINT_B and connecting line
         //Print("POINT_A: ",POINT_A," POINT_B: ", POINT_B, " Drawing Line.");
         DrawObjects("MACFIBO-A "+i, i+1, POINT_A, i-1, POINT_A, Long_Entry_Clr, 3 );
         DrawObjects("MACFIBO-B "+i, low_bar_shft+1, POINT_B, low_bar_shft-1, POINT_B, Long_Entry_Clr, 3 );
         DrawObjects("MACFIBO-Line "+i, low_bar_shft, POINT_B, i, POINT_A, Long_Entry_Clr, 3 );
      }
      // 5EMA cross below 20SMA DN
      else if ((MA5_now < MA20_now) && (MA5_prv > MA20_prv) && (MA5_aft < MA20_aft)) 
      { 
         TRADE="SELL";
         //Print("MA Cross DN : bars_snc_up_strtd ", bars_snc_up_strtd);
         int High_bar_shft=iHighest(NULL,0,MODE_HIGH,bars_snc_up_strtd,i);
         //CrossDN[i] = Low[i] + Range*0.5; Trend="DN"; 
         POINT_A=Close[i];
         POINT_B=High[High_bar_shft];

         // Draw POINT_A, POINT_B and connecting line
         //Print("POINT_A: ",POINT_A," POINT_B: ", POINT_B, " Drawing Line.");
         DrawObjects("MACFIBO-A "+i, i+1, POINT_A, i-1, POINT_A, Shrt_Entry_Clr, 3 );
         DrawObjects("MACFIBO-B "+i, High_bar_shft+1, POINT_B, High_bar_shft-1, POINT_B, Shrt_Entry_Clr, 3 );
         DrawObjects("MACFIBO-Line "+i, High_bar_shft, POINT_B, i, POINT_A, Shrt_Entry_Clr, 3 );
      }
      else { TRADE="NA"; }


      if( MA5_now < MA20_now ) // Trend is DN
      { bars_snc_up_strtd=0; bars_snc_dn_strtd++; //Print("MA DN : bars_snc_dn_strtd ", bars_snc_dn_strtd); 
      }
      else if( MA5_now > MA20_now ) // Trend is UP
      { bars_snc_up_strtd++; bars_snc_dn_strtd=0; //Print("MA UP : bars_snc_up_strtd ", bars_snc_up_strtd);
      }

   }
return(0);
}


void DrawObjects(string ObjName, int shft_bgn, double Price_Bgn, int shft_end, double Price_End, color clr, int wdth) 
{
   ObjectDelete(ObjName);
   ObjectCreate(ObjName, OBJ_TREND, 0, Time[shft_bgn], Price_Bgn, Time[shft_end], Price_End ); 
   ObjectSet(ObjName, OBJPROP_WIDTH, wdth);
   ObjectSet(ObjName,OBJPROP_RAY,false);
   ObjectSet(ObjName,OBJPROP_STYLE,STYLE_SOLID);
   ObjectSet(ObjName,OBJPROP_COLOR,clr);
}


//+------------------------------------------------------------------+