last ...

Libraries/x-saherelm.xtrade.lib.mq5

@@ -67,6 +67,9 @@ string XActionToken = "A";
 string XDirectionalToken = "D";
 string XINDirectionalToken = "IND";
 
+//
+string XRecoveryToken = "XRCV";
+
 //
 // Available Order Modes ...
 enum ENUM_X_ORDER_MODES
@@ -3393,12 +3396,15 @@ struct XTradeData
     ENUM_X_POSITION_TYPES type; // Position Type
 
     //
-    ulong ticket;      // Position Ticket
-    double profit;     // Profit on Close
-    double commission; // Commission
-    double swap;       // Swap
-    string message;    // Close Reason
-    datetime endTime;  // End Time
+    ulong ticket;       // Position Ticket
+    double swap;        // Swap
+    double profit;      // Profit on Close
+    double commission;  // Commission
+    double maxDrawdown; // Max Position Drawdown
+    string message;     // Close Reason
+    datetime endTime;   // End Time
+
+    //
 
     //
     // Constructor ...
@@ -3496,6 +3502,14 @@ struct XTradeData
         profit = _position.profit;
         swap = _position.swap;
 
+        //
+        if (profit < 0 &&
+            (maxDrawdown == 0 ||
+             MathAbs(profit) > MathAbs(maxDrawdown)))
+        {
+            profit = maxDrawdown;
+        }
+
         //
         return result;
     }
@@ -3523,9 +3537,11 @@ struct XTradeData
         profit = 0;
         volume = 0;
         commission = 0;
+        maxDrawdown = 0;
 
         //
         ResetTrail();
+        ResetRecovery();
     }
 
     //
@@ -3722,6 +3738,7 @@ struct XTradeData
                      ToString("Profit", profit) +
                      ToString("Commission", commission) +
                      ToString("Swap", swap) +
+                     ToString("Max Drawdown", maxDrawdown) +
                      ToString("End Time", endTime) +
                      ToString("Age", age) +
                      ToString("Message", message)
@@ -3744,7 +3761,7 @@ struct XTradeData
     // Trailing Stop ....
 
     //
-    bool allowTrailStop;            // Specified Position Can Trail Stop or not
+    bool allowTrailStop;      // Specified Position Can Trail Stop or not
     bool ignoreTPOnTrail;     // Ignore TP when SL Trailed
     bool trailBasedOnProfit;  // Do Trail Based on Profit Points
     int trailLevel;           // Last Trail Level
@@ -3764,6 +3781,24 @@ struct XTradeData
         trailBasedOnProfit = false;
     }
 
+    //
+    // Recovery ...
+
+    //
+    bool allowRecover;      // Allow Recover Specified Position
+    double recoveryTPPoint; // Recovery TP Point
+    double recoverySLPoint; // Recovery SL Point
+    int maxAllowedRecover;  // Max Allowed Recovery
+
+    //
+    void ResetRecovery()
+    {
+        //
+        allowRecover = false;
+        recoveryTPPoint = 0;
+        recoverySLPoint = 0;
+    }
+
     //
 };
 
@@ -5286,6 +5321,121 @@ ulong ExtractParentTicket(string value)
     return result;
 }
 
+//
+// XRecovery ...
+
+//
+string GenerateRecoveryTag(ulong ticket)
+{
+    //
+    return Surround(
+        XRecoveryToken,
+        ticket //
+    );
+}
+
+//
+ulong ExtractRecoveredTicket(string value)
+{
+    //
+    return ParseLongSurrounded(
+        value,
+        XRecoveryToken //
+    );
+}
+
+//
+// Extract Recoveries ...
+template <typename T>
+int ExtractRecoveries(
+    T &source[],
+    T &dest[] // Result ...
+)
+{
+    //
+    int result = 0;
+
+    //
+    Clean(dest);
+
+    //
+    int sourceCount = ArraySize(source);
+    if (!IsValidSize(sourceCount))
+    {
+        return result;
+    }
+
+    //
+    for (int i = 0; i < sourceCount; i++)
+    {
+        //
+        T iSource = source[i];
+
+        //
+        ulong isRecovery = ExtractRecoveredTicket(iSource.comment) > 0;
+        if (isRecovery)
+        {
+            //
+            AddRef(
+                iSource,
+                dest //
+            );
+        }
+    }
+
+    //
+    result = ArraySize(dest);
+
+    //
+    return result;
+}
+
+//
+// Extract Specified Position's Recoveries ...
+int ExtractRecoveries(
+    ulong ticket,
+    XPosition &source[],
+    XPosition &dest[] // Result ...
+)
+{
+    //
+    int result = 0;
+
+    //
+    Clean(dest);
+
+    //
+    int sourceCount = ArraySize(source);
+    if (!IsValidSize(sourceCount))
+    {
+        return result;
+    }
+
+    //
+    for (int i = 0; i < sourceCount; i++)
+    {
+        //
+        XPosition iSource = source[i];
+
+        //
+        ulong isRecovery = ExtractRecoveredTicket(iSource.comment) > 0;
+        if (isRecovery && iSource.ticket == ticket)
+        {
+            //
+            AddRef(
+                iSource,
+                dest //
+            );
+        }
+    }
+
+    //
+    result = ArraySize(dest);
+
+    //
+    return result;
+}
+
 //
 // SL Trails ...