pulse_ea_project_mt5/Indicator MT5/Pulse Balance Indicator.mq5

//+------------------------------------------------------------------+
//|                                          pulseBalaceIndicator.mq5|
//|                                  Copyright 2025, MQL Development |
//|                                  https://www.mqldevelopment.com/ |
//+------------------------------------------------------------------+
#property copyright "Copyright 2025, MQL Development"
#property link      "https://www.mqldevelopment.com/"
#property version   "1.1"

#property indicator_separate_window

#property indicator_buffers 2
#property indicator_plots   2

#property indicator_label1  "ACCOUNT BALANCE"
#property indicator_type1   DRAW_LINE
#property indicator_color1  clrRed
#property indicator_width1  1

#property indicator_label2  "MA"
#property indicator_type2   DRAW_LINE
#property indicator_color2  clrDodgerBlue
#property indicator_width2  1
#property indicator_style2  STYLE_DOT


input       color           Dot_Color       = clrOrangeRed;
input       double          StartingBalance = 10000;
input       string          MagicNumbers    = "0";
input       int             MA_Period       = 5;
input       ENUM_MA_METHOD  MA_Method       = MODE_SMA;
input       int             PastHistory     = 30;   // Number of most recent closed trades to include


double ACCOUNTBALANCE[];
double MA[];
int    TOTAL_HISTORY = 0;
datetime TT = 0;

int MagicArray[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int OnInit()
  {
//--- indicator buffers mapping

   EventSetTimer(1);

   parseMagicNumbers();

   SetIndexBuffer(0, ACCOUNTBALANCE, INDICATOR_DATA);
   SetIndexBuffer(1, MA, INDICATOR_DATA);

   ArraySetAsSeries(ACCOUNTBALANCE, true);
   ArraySetAsSeries(MA, true);

   TOTAL_HISTORY = 0;
   TT = 0;
//---
   return(INIT_SUCCEEDED);
  }

//+------------------------------------------------------------------+
//| Custom indicator deinitialization function                       |
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
  {
//--- destroy timer
   EventKillTimer();
   subDeleteObjects("Balance: ");
   subDeleteObjects("Start Balance: ");
  }

//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int OnCalculate(const int rates_total,
                const int prev_calculated,
                const datetime &time[],
                const double &open[],
                const double &high[],
                const double &low[],
                const double &close[],
                const long &tick_volume[],
                const long &volume[],
                const int &spread[])
  {
//---
   MyStart(rates_total, prev_calculated);

//--- return value of prev_calculated for next call
   return(rates_total);
  }

//+------------------------------------------------------------------+
//| Timer function                                                   |
//+------------------------------------------------------------------+
void OnTimer()
  {
//MyStart();
  }

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void MyStart(int ratesTotal, int prevCalculated)
  {
   if(TOTAL_HISTORY != HistoryDealsTotal() || TT != iTime(Symbol(), PERIOD_CURRENT, 0))
     {

      int limit = 0;
      if(prevCalculated == 0)
        {
         limit = ratesTotal - prevCalculated -2;
        }
      else
        {
         limit = ratesTotal - prevCalculated;
        }

      //subDeleteObjects("Balance: ");
      //subDeleteObjects("Start Balance: ");

      for(int i=limit; i>= 0; i--)
        {
         ACCOUNTBALANCE[i] = EMPTY_VALUE;
         MA[i] = EMPTY_VALUE;
        }

      if(!HistorySelect(0, TimeCurrent()))
         return;

      int deals = HistoryDealsTotal();
      int total = 0;
      int total2 = 0;
      int ticket = 0;
      double AB = StartingBalance;
      double BAL = AB;
      //Print("ACCOUNT BALANCE: " + DoubleToString(AB));

      int tradesCount = 0;
      int startDeal = 0;
      // First pass to count relevant deals
      for(int i = deals - 1; i >= 0; i--)
        {
         ulong deal_ticket = HistoryDealGetTicket(i);
         if(HistoryDealGetInteger(deal_ticket, DEAL_ENTRY) == DEAL_ENTRY_OUT)
           {
            long deal_type = HistoryDealGetInteger(deal_ticket, DEAL_TYPE);
            long deal_magic = HistoryDealGetInteger(deal_ticket, DEAL_MAGIC);

            if((deal_type == DEAL_TYPE_BUY || deal_type == DEAL_TYPE_SELL) && isMagicMatch(deal_magic))
              {
               tradesCount++;

               if(tradesCount >= PastHistory)
                  break;

               startDeal = i;

              }
           }
        }
      //for(int i = deals - 1; i >= 0; i--)
      for(int i = startDeal; i < deals; i++)
        {
         ulong deal_ticket = HistoryDealGetTicket(i);
         if(deal_ticket == 0)
           {
            Print("Error getting deal ticket!");
            break;
           }

         long deal_magic = HistoryDealGetInteger(deal_ticket, DEAL_MAGIC);
         long deal_type = HistoryDealGetInteger(deal_ticket, DEAL_TYPE);

         // Filter for position deals (open/close) with matching magic number
         if(HistoryDealGetInteger(deal_ticket, DEAL_ENTRY) == DEAL_ENTRY_OUT)
           {
            if((deal_type == DEAL_TYPE_BUY || deal_type == DEAL_TYPE_SELL) && isMagicMatch(deal_magic))
              {
               total2++;
              }
           }
        }

      total = total2;
      //      Print("Total: ", total, " Total 2: ", total2, " Trade Count: ", tradesCount);

      // tradesCount = 0;

      // Second pass to calculate balance

      //for(int i = deals - 1; i >= 0; i--)
      for(int i = startDeal; i < deals; i++)
        {
         ulong deal_ticket = HistoryDealGetTicket(i);
         if(deal_ticket == 0)
           {
            Print("Error getting deal ticket!");
            break;
           }

         long deal_magic = HistoryDealGetInteger(deal_ticket, DEAL_MAGIC);
         long deal_type = HistoryDealGetInteger(deal_ticket, DEAL_TYPE);
         datetime deal_time = (datetime)HistoryDealGetInteger(deal_ticket, DEAL_TIME);
         //dealout check add
         if(HistoryDealGetInteger(deal_ticket, DEAL_ENTRY) == DEAL_ENTRY_OUT)
           {
            if((deal_type == DEAL_TYPE_BUY || deal_type == DEAL_TYPE_SELL) && isMagicMatch(deal_magic))
              {

               // tradesCount++;

               double deal_profit = HistoryDealGetDouble(deal_ticket, DEAL_PROFIT);
               double deal_swap = HistoryDealGetDouble(deal_ticket, DEAL_SWAP);
               double deal_commission = HistoryDealGetDouble(deal_ticket, DEAL_COMMISSION);
               double profit = deal_profit + deal_swap + deal_commission;

               if(total == total2)
                 {
                  ACCOUNTBALANCE[total + 1] = BAL;
                  string name = "Start Balance: " + DoubleToString(ACCOUNTBALANCE[total + 1], 2) + "\n" + TimeToString(deal_time, TIME_DATE|TIME_SECONDS) + "\n";
                  CreateDotLabel(name, "=", iTime(Symbol(), PERIOD_CURRENT, total + 1), ACCOUNTBALANCE[total + 1], Dot_Color);
                 }

               BAL = BAL + profit;
               ACCOUNTBALANCE[total] = BAL;

               GlobalVariableSet("TIME:" + IntegerToString(total), deal_time);

               total--;
               //
               //               if(tradesCount >= PastHistory)
               //                  break;
              }
           }
        }

      // Calculate moving averages and create labels
      for(int x = total2; x > 0; x--)
        {
         if(x < total2 - MA_Period)
           {
            MA[x] = iMAOnArray(ACCOUNTBALANCE, 0, MA_Period, 0, MA_Method, x);

            //if(x == 1)
            //   Print("MA: ", MA[1], " Total 2: ", total2, " Trade Count: ", tradesCount);

            datetime time_val = (datetime)GlobalVariableGet("TIME:" + IntegerToString(x));
            string name = "Balance: " + DoubleToString(ACCOUNTBALANCE[x], 2)  + TimeToString(time_val, TIME_DATE|TIME_SECONDS)  + DoubleToString(MA[x], 2);
            CreateDotLabel(name, "=", iTime(Symbol(), PERIOD_CURRENT, x), ACCOUNTBALANCE[x], Dot_Color);
           }
         else
           {
            datetime time_val = (datetime)GlobalVariableGet("TIME:" + IntegerToString(x));
            string name = "Balance: " + DoubleToString(ACCOUNTBALANCE[x], 2)  + TimeToString(time_val, TIME_DATE|TIME_SECONDS);
            CreateDotLabel(name, "=", iTime(Symbol(), PERIOD_CURRENT, x), ACCOUNTBALANCE[x], Dot_Color);
           }
        }

      TOTAL_HISTORY = HistoryDealsTotal();
      TT = iTime(Symbol(), PERIOD_CURRENT, 0);
     }
  }

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void CreateDotLabel(string name, string text, datetime T1, double P1, color C)
  {


   int window_x = ChartWindowFind();
   if(window_x < 0)
      return;

   string dot = CharToString(159); // ●

   if(ObjectFind(0, name) == -1)
     {
      ObjectCreate(0, name, OBJ_TEXT, window_x, T1, P1);
     }

   ObjectSetString(0, name, OBJPROP_TEXT, dot);
   ObjectSetString(0, name, OBJPROP_FONT, "Webdings");
   ObjectSetInteger(0, name, OBJPROP_FONTSIZE, 8);
   ObjectSetInteger(0, name, OBJPROP_COLOR, C);
   ObjectSetInteger(0, name, OBJPROP_ANCHOR, ANCHOR_CENTER);
   ObjectSetInteger(0, name, OBJPROP_SELECTABLE, false);
  }

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void subDeleteObjects(string ObjName)
  {
   int obj_total = ObjectsTotal(0);
   string name;
   int i = 0;

   for(i = obj_total - 1; i >= 0; i--)
     {
      name = ObjectName(0, i);
      if(StringFind(name, ObjName, 0) != -1)
        {
         ObjectDelete(0, name);
        }
     }

  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
double iMAOnArray(double &array[],
                  int total,
                  int period,
                  int ma_shift,
                  int ma_method,
                  int shift)
  {
   double buf[],arr[];
   if(total==0)
      total=ArraySize(array);
   if(total>0 && total<=period)
      return(0);
   if(shift>total-period-ma_shift)
      return(0);
   switch(ma_method)
     {
      case MODE_SMA :
        {
         total=ArrayCopy(arr,array,0,shift+ma_shift,period);
         if(ArrayResize(buf,total)<0)
            return(0);
         double sum=0;
         int    i,pos=total-1;
         for(i=1;i<period;i++,pos--)
            sum+=arr[pos];
         while(pos>=0)
           {
            sum+=arr[pos];
            buf[pos]=sum/period;
            sum-=arr[pos+period-1];
            pos--;
           }
         return(buf[0]);
        }
      case MODE_EMA :
        {
         if(ArrayResize(buf,total)<0)
            return(0);
         double pr=2.0/(period+1);
         int    pos=total-2;
         while(pos>=0)
           {
            if(pos==total-2)
              {
               buf[pos+1]=array[pos+1];

              }
            buf[pos]=array[pos]*pr+buf[pos+1]*(1-pr);
            pos--;
           }
         return(buf[shift+ma_shift]);
        }
      case MODE_SMMA :
        {
         if(ArrayResize(buf,total)<0)
            return(0);
         double sum=0;
         int    i,k,pos;
         pos=total-period;
         while(pos>=0)
           {
            if(pos==total-period)
              {
               for(i=0,k=pos;i<period;i++,k++)
                 {
                  sum+=array[k];
                  buf[k]=0;
                 }
              }
            else
               sum=buf[pos+1]*(period-1)+array[pos];
            buf[pos]=sum/period;
            pos--;
           }
         return(buf[shift+ma_shift]);
        }
      case MODE_LWMA :
        {
         if(ArrayResize(buf,total)<0)
            return(0);
         double sum=0.0,lsum=0.0;
         double price;
         int    i,weight=0,pos=total-1;
         for(i=1;i<=period;i++,pos--)
           {
            price=array[pos];
            sum+=price*i;
            lsum+=price;
            weight+=i;
           }
         pos++;
         i=pos+period;
         while(pos>=0)
           {
            buf[pos]=sum/weight;
            if(pos==0)
               break;
            pos--;
            i--;
            price=array[pos];
            sum=sum-lsum+price*period;
            lsum-=array[i];
            lsum+=price;
           }
         return(buf[shift+ma_shift]);
        }
      default:
         return(0);
     }
   return(0);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void parseMagicNumbers()
  {
   string magicList[];
   int count = StringSplit(MagicNumbers, ',', magicList);

//Print("Magic Count: ", count);

   if(count > 0)
     {
      ArrayResize(MagicArray, count);
      for(int i = 0; i < count; i++)
        {
         string cleanMagic = trimString(magicList[i]);
         MagicArray[i] = (int)StringToInteger(cleanMagic);
         //Print("Magic no: ", MagicArray[i]);
        }
     }
  }

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
bool isMagicMatch(long deal_magic)
  {
// If "0" Magic Num, process all trades
   if(MagicNumbers == "0")
     {
      return true;
     }

   for(int i = 0; i < ArraySize(MagicArray); i++)
     {
      if(deal_magic == MagicArray[i])
         return true;
     }
   return false;
  }

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
string trimString(string inputt)
  {
// Remove spaces from the left and right sides
   int start = 0;
   int end = StringLen(inputt) - 1;

// Find the first non-space character
   while(start <= end && StringGetCharacter(inputt, start) == ' ')
      start++;

// Find the last non-space character
   while(end >= start && StringGetCharacter(inputt, end) == ' ')
      end--;

// Extract the substring without leading or trailing spaces
   return StringSubstr(inputt, start, end - start + 1);
  }
//+------------------------------------------------------------------+