//+------------------------------------------------------------------+
//|                                                    MyHistory.mq4 |
//|                                                          MOZALEV |
//|                                              http://www.mql5.com |
//+------------------------------------------------------------------+
#property copyright "Vovantos 2015"
#property link      "vldmrkrv@yandex.ru"
#property version   "1.00"

#property indicator_separate_window
#property strict
#property indicator_buffers 1
#property indicator_color1 DarkOrange
//--- input parameter

//--- buffers
double arr[];
int numord,numday;
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
   string short_name;
//--- indicator line
   SetIndexStyle(0,DRAW_LINE,EMPTY,2);
   SetIndexBuffer(0,arr);
//--- name for DataWindow and indicator subwindow label
   short_name="MyHistory("")";
   IndicatorShortName(short_name);
   SetIndexLabel(0,short_name);
//--- check for input parameter
   numord=OrdersHistoryTotal();
//---
   SetIndexDrawBegin(2,WindowFirstVisibleBar());
   nomsc=AccountNumber();
//--- initialization done
   return(INIT_SUCCEEDED);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void deinit()
  {
   ArrayFree(arr);

   return;
  }
//+------------------------------------------------------------------+
//|                                                     |
//+------------------------------------------------------------------+
int nomsc;
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
int start()
  {
   if(AccountNumber()!=nomsc)
     {
      ChartIndicatorDelete(0,ChartWindowFind(),"MyHistory()");
      return 0;
     }

   uint data[65000][2];
   int n,i=0;
   double sm=0.0;
   while(OrderSelect(i,SELECT_BY_POS,MODE_HISTORY))
     {
      data[i][0]=(int)OrderCloseTime();
      data[i++][1]=OrderTicket();
     }
   ArraySort(data,i,0,MODE_ASCEND);
   int numcndl=WindowFirstVisibleBar();
   int ordoncndl=numord/numcndl+1;
   ArrayFill(arr,0,numcndl+1000,0);
   n=0;
   while(n<=i/ordoncndl)
     {
      int j=0;
      while(j<ordoncndl && OrderSelect(data[n*ordoncndl+j++][1],SELECT_BY_TICKET))
         sm+=(OrderProfit()+OrderSwap());
      arr[i/ordoncndl-n++]=sm;
     }
   n=0;
   ArrayFree(data);

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