last works ...

2025-09-10 21:02:38 +03:30
parent 4d50472a0c
commit a3016b0c63
6 changed files with 515 additions and 118 deletions
@@ -375,6 +375,56 @@ ENUM_XTRADE_RESTRICTION_PERIOD ToXRestrictionPeriod(string value)
    return result;
 }

+//
+int GetXRestrictionsPeriodSeconds(ENUM_XTRADE_RESTRICTION_PERIOD value)
+{
+    //
+    int result = 0;
+
+    //
+    if (!HasRestrictions(value))
+    {
+        return result;
+    }
+
+    //
+    switch (value)
+    {
+    //
+    // None ...
+    case XTRADE_RESTRICATION_NONE:
+        result = 0;
+        break;
+
+    //
+    // Hour ...
+    case XTRADE_RESTRICATION_HOURLY:
+        result = PeriodSeconds(PERIOD_H1);
+        break;
+
+    //
+    // Dayly ...
+    case XTRADE_RESTRICATION_DAILY:
+        result = PeriodSeconds(PERIOD_D1);
+        break;
+
+    //
+    // Weekly ...
+    case XTRADE_RESTRICATION_WEEKLY:
+        result = PeriodSeconds(PERIOD_W1);
+        break;
+
+    //
+    // Monthly ...
+    case XTRADE_RESTRICATION_MONTHLY:
+        result = PeriodSeconds(PERIOD_M1);
+        break;
+    }
+
+    //
+    return result;
+}
+
 /**
 * Check a Value Has Trade Restrictions or not ...
 *
@@ -3049,6 +3099,68 @@ struct XSymbolTradeConfig
        return result;
    }

+    //
+    // Checking Restrictions ...
+    bool IsRestricted(datetime time = NULL)
+    {
+        //
+        bool result = false;
+
+        //
+        // Normalize Time ...
+        time = NormalizeTime(time);
+
+        //
+        // Check Has Restrictions ...
+        bool has = HasRestrictions(restrictionsPeriod);
+        result = !has;
+        if (result)
+        {
+            return result;
+        }
+
+        //
+        // Check Restrictions Time ...
+        has = IsSpecifiedValid(managedStart) &&
+              time <= managedStart;
+        result = !has;
+        if (result)
+        {
+            return result;
+        }
+
+        //
+        // Validate Restrictions Timing ...
+        // Check Restrictions ...
+
+        //
+        bool isTPAllowed = maxAllowedTPs == 0
+                               ? true
+                               : managedTPs < maxAllowedTPs;
+        bool isSLAllowed = maxAllowedSLs == 0
+                               ? true
+                               : managedSLs < maxAllowedSLs;
+        bool isTradeAllowed = maxAllowedTrades == 0
+                                  ? true
+                                  : managedTrades < maxAllowedTrades;
+
+        //
+        result = isTPAllowed &&
+                 isSLAllowed &&
+                 isTradeAllowed;
+        if (result)
+        {
+            return result;
+        }
+
+        //
+        // Check Restrictions Reset ...
+        HandleRestrictions();
+
+        //
+        return result;
+    }
+
    //
    // Parse Sessions ...
    void ParseSessions(string descriptor)
@@ -3244,6 +3356,61 @@ struct XSymbolTradeConfig
        restrictionsPeriod = XTRADE_RESTRICATION_NONE;
    }

+    //
+    // Handle Restrictions ...
+    void HandleRestrictions(datetime time = NULL)
+    {
+        //
+        // Normalize Time ...
+        time = NormalizeTime(time);
+
+        //
+        // Check Restrictions Requirements ...
+        bool has = HasRestrictions(restrictionsPeriod) &&
+                   restrictionsPeriodMultiplier >= 1;
+        if (!has)
+        {
+            return;
+        }
+
+        //
+        // Check Restrictions Start ...
+        has = IsSpecifiedValid(managedStart);
+        if (!has)
+        {
+            managedStart = time;
+        }
+
+        //
+        // Calculating Expiration Date based on Config ...
+        int expiredDelay = restrictionsPeriodMultiplier * GetXRestrictionsPeriodSeconds(restrictionsPeriod);
+        datetime expiredDate = (datetime)(TimeToSeconds(managedStart) + expiredDelay);
+
+        //
+        // Check Expiration ...
+        has = time >= expiredDate;
+        if (!has)
+        {
+            return;
+        }
+
+        //
+        ResetRestrictions();
+    }
+
+    //
+    // Reset Restrictions ...
+    void ResetRestrictions()
+    {
+        //
+        managedSLs = 0;
+        managedTPs = 0;
+        managedTrades = 0;
+        managedBalance = 0;
+        managedProfits = 0;
+        managedStart = TimeCurrent();
+    }
+
    //
 };

@@ -3576,6 +3743,13 @@ struct XTradeInfo
 //
 typedef void (*TOnSignal)(XSignal &signal);

+//
+typedef bool (*TCanAnalyse)(
+    string _symbol,
+    ENUM_TIMEFRAMES _period,
+    datetime _time //
+);
+
 //
 typedef void (*TOnDealsChanged)(int count);