refactor some typos on helper classes and implement base classes for providers and start x5 provider ...

Libraries/x-saherelm.common.lib.mq5

@@ -2233,6 +2233,48 @@ struct XMarketCycle
         return result;
     }
 
+    //
+    // Find Chart ID ...
+    ulong GetChartID()
+    {
+        //
+        ulong result = 0;
+
+        //
+        long firstChart = ChartFirst();
+        result = firstChart;
+
+        //
+        while (result >= 0)
+        {
+            //
+            string chSymbol = ChartSymbol(result);
+            ENUM_TIMEFRAMES chPeriod = ChartPeriod(result);
+
+            //
+            bool isOwnChart =
+                //
+                symbol == chSymbol &&
+                period == chPeriod
+                //
+                ;
+            if (isOwnChart)
+            {
+                break;
+            }
+
+            //
+            result = ChartNext(result);
+            if (result < 0)
+            {
+                break;
+            }
+        }
+
+        //
+        return result;
+    }
+
     //
     // Create and String Representation for Unique Taging ...
     string ToString()
@@ -2470,6 +2512,43 @@ bool IsRunningOnTestMode()
     return result;
 }
 
+//
+// Find Chart ID ...
+ulong FindChartID(
+    string mSymbol = NULL,         // Trading Symbol
+    ENUM_TIMEFRAMES mPeriod = NULL // Trading Period
+)
+{
+    //
+    ulong result = ChartFirst();
+
+    //
+    while (result >= 0)
+    {
+        //
+        string chSymbol = ChartSymbol(result);
+        ENUM_TIMEFRAMES chPeriod = ChartPeriod(result);
+
+        //
+        bool isOwn =
+            //
+            chSymbol == mSymbol &&
+            chPeriod == mPeriod
+            //
+            ;
+        if (isOwn)
+        {
+            break;
+        }
+
+        //
+        result = ChartNext(result);
+    }
+
+    //
+    return result;
+}
+
 //
 // Normalizers ...