update

Utils/MarketDataUtils.mqh

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+class MarketDataUtils {
+public:
+   bool     is_new_bar(string symbol, ENUM_TIMEFRAMES time_frame, string daily_start_time = "00:10");
+   double   get_latest_buffer_value(int handle);
+   double   get_buffer_value(int handle, int shift);
+   double   adjusted_point(string symbol);
+   double   get_bid_ask_price(string symbol, int price_side);
+
+protected:
+   datetime previousTime;    // Stores the last recorded bar open time
+   datetime bar_open_time;   // Stores the current bar's open time
+};
+
+// Checks if a new bar has opened on the given timeframe and symbol
+bool MarketDataUtils::is_new_bar(string symbol, ENUM_TIMEFRAMES time_frame, string daily_start_time) {
+   bar_open_time = iTime(symbol, time_frame, 0);  // Current open time
+
+   if (previousTime != bar_open_time) {
+      // For daily timeframe, wait for specific time (e.g., 00:10) before triggering
+      if (PeriodSeconds(time_frame) == PeriodSeconds(PERIOD_D1)) {
+         if (TimeCurrent() > StringToTime(daily_start_time)) {
+            previousTime = bar_open_time;
+            return true;
+         }
+      } else {
+         previousTime = bar_open_time;
+         return true;
+      }
+   }
+
+   return false;  // No new bar
+}
+
+// Retrieves the latest value from an indicator buffer (shift 0)
+double MarketDataUtils::get_latest_buffer_value(int handle) {
+   double val[];
+   ArraySetAsSeries(val, true);  // Aligns array with bar indexing (0 = latest)
+
+   if (CopyBuffer(handle, 0, 0, 1, val) == 1)
+      return val[0];  // Latest value at shift 0
+
+   return 0.0;
+}
+
+// Retrieves a historical buffer value at specified shift
+double MarketDataUtils::get_buffer_value(int handle, int shift) {
+   double val[];
+   ArraySetAsSeries(val, true);
+
+   if (CopyBuffer(handle, 0, shift, 1, val) == 1)
+      return val[0];  // Historical value at given shift
+
+   return 0.0;
+}
+
+// Adjusts the point value for symbol to account for fractional pips (e.g., 5-digit brokers)
+double MarketDataUtils::adjusted_point(string symbol) {
+   int symbol_digits = (int)SymbolInfoInteger(symbol, SYMBOL_DIGITS);
+   int digits_adjust = (symbol_digits == 3 || symbol_digits == 5) ? 10 : 1;
+   double point_val = SymbolInfoDouble(symbol, SYMBOL_POINT);
+   return point_val * digits_adjust;  // Adjusted pip value
+}
+
+// Returns current Bid or Ask price for a symbol based on side (1 = Ask, 2 = Bid)
+double MarketDataUtils::get_bid_ask_price(string symbol, int price_side) {
+   int digits = (int)SymbolInfoInteger(symbol, SYMBOL_DIGITS);
+   double ask = NormalizeDouble(SymbolInfoDouble(symbol, SYMBOL_ASK), digits);
+   double bid = NormalizeDouble(SymbolInfoDouble(symbol, SYMBOL_BID), digits);
+
+   if (price_side == 1) return ask;
+   if (price_side == 2) return bid;
+
+   return 0.0;  // Invalid input
+}