EA_SMC_Mql5/Include/CZoneManager.mqh

//+------------------------------------------------------------------+
//|                                               CZoneManager.mqh |
//|        The central Hub for storing and managing all zones.       |
//|                         v7.0 - Final Stable Version              |
//+------------------------------------------------------------------+
#ifndef CZONEMANAGER_MQH
#define CZONEMANAGER_MQH

#include <Arrays/ArrayObj.mqh>
#include "SMC_DataStructures.mqh"
#include "CEnumSharing.mqh"

class CZoneManager {
private:
    CArrayObj* m_swings_all;
    CArrayObj* m_swings_major;
    CArrayObj* m_swings_inducement;
    CArrayObj* m_zone_list;
    CArrayObj* m_zones_significant;
    CArrayObj* m_traded_levels; // The new central blacklist system

public:
    CZoneManager() {
        m_swings_all = new CArrayObj(); m_swings_all.FreeMode(false); 
        m_swings_major = new CArrayObj(); m_swings_major.FreeMode(false);
        m_swings_inducement = new CArrayObj(); m_swings_inducement.FreeMode(false);
        m_zone_list = new CArrayObj(); m_zone_list.FreeMode(true);
        m_zones_significant = new CArrayObj(); m_zones_significant.FreeMode(false);
        m_traded_levels = new CArrayObj(); m_traded_levels.FreeMode(true);
    }

    ~CZoneManager() {
        if(CheckPointer(m_swings_all)) { m_swings_all.FreeMode(true); delete m_swings_all; }
        if(CheckPointer(m_swings_major)) delete m_swings_major;
        if(CheckPointer(m_swings_inducement)) delete m_swings_inducement;
        if(CheckPointer(m_zone_list)) delete m_zone_list;
        if(CheckPointer(m_zones_significant)) delete m_zones_significant;
        if(CheckPointer(m_traded_levels)) delete m_traded_levels;
    }
    
    // --- Public Getters ---
    CArrayObj* GetAllSwings()        { return m_swings_all; }
    CArrayObj* GetMajorSwings()      { return m_swings_major; }
    CArrayObj* GetZoneList()         { return m_zone_list; }
    CArrayObj* GetSignificantZones() { return m_zones_significant; }
    
    // --- Public Adders ---
    void AddSwing(SwingPoint* swing) { if(swing) m_swings_all.Add(swing); }
    void AddZone(CSignalZone* zone)  { if(zone) m_zone_list.Add(zone); }

    // --- Core Management Functions ---

    void ClearAllSwingData() {
        if(m_swings_all == NULL) return;
        m_swings_all.FreeMode(true); 
        m_swings_all.Clear(); 
        m_swings_all.FreeMode(false);
        if(m_swings_major) m_swings_major.Clear();
        if(m_swings_inducement) m_swings_inducement.Clear();
    }
    
    // --- Centralized Trade Tracking Functions ---
    CTradedLevel* GetTradedLevelInfo(datetime time) {
        if(m_traded_levels == NULL) return NULL;
        for(int i=0; i < m_traded_levels.Total(); i++) {
            CTradedLevel *level = m_traded_levels.At(i);
            if(level != NULL && level.level_time == time) return level;
        }
        return NULL;
    }

    void IncrementTradeCountForLevel(datetime time) {
        if(m_traded_levels == NULL || time == 0) return;
        CTradedLevel *level_info = GetTradedLevelInfo(time);
        if(level_info != NULL) {
            level_info.trade_count++;
        } else {
            m_traded_levels.Add(new CTradedLevel(time));
        }
    }
    
    void RepopulateFilteredSwingLists() {
        if(m_swings_major==NULL || m_swings_inducement==NULL || m_swings_all==NULL) return;
        m_swings_major.Clear();
        m_swings_inducement.Clear();
        for(int i = 0; i < m_swings_all.Total(); i++) {
            SwingPoint *sp = m_swings_all.At(i);
            if(sp == NULL || sp.status == STATUS_NOISE) continue;
            if(sp.status == STATUS_MAJOR) m_swings_major.Add(sp);
            if(sp.status == STATUS_INDUCEMENT) m_swings_inducement.Add(sp);
        }
    }

   void UpdateAllZoneStates(CDataContext &context)
   {
       if(m_zone_list == NULL) return;
       int last_closed_bar = 1;
       if(ArraySize(context.rates) <= last_closed_bar) return;
   
       for(int i = 0; i < m_zone_list.Total(); i++)
       {
           CSignalZone* zone = m_zone_list.At(i);
           // ข้ามโซนที่ Invalidate หรือถูกใช้เทรดไปแล้ว
           if(zone == NULL || zone.state == STATE_INVALIDATED || zone.trades_taken_count > 0) continue;
   
           // --- Mitigation Logic ---
           bool is_touched = (zone.direction == DIRECTION_BULLISH && context.rates[last_closed_bar].low <= zone.top) ||
                             (zone.direction == DIRECTION_BEARISH && context.rates[last_closed_bar].high >= zone.bottom);
           
           if(is_touched && zone.state == STATE_ACTIVE) {
                zone.state = STATE_MITIGATED;
                zone.mitigation_count++;
           }
           
           // --- State Transition Logic ---
           if(zone.state == STATE_FRESH) {
               zone.state = STATE_ACTIVE;
           }
       }
   }
   

   void CleanupOldData(int days_to_keep)
   {
       if(days_to_keep <= 0 || m_zone_list == NULL) return;
   
       datetime cutoff_time = TimeCurrent() - (days_to_keep * 86400);
   
       // วนลูปจากหลังมาหน้าเพื่อความปลอดภัยในการลบ
       for(int i = m_zone_list.Total() - 1; i >= 0; i--) 
       {
           CSignalZone* zone = m_zone_list.At(i);
           if(zone != NULL) 
           {
               // *** FIXED: ลบเฉพาะโซนที่เก่าเกินกำหนดเท่านั้น ***
               if(zone.time < cutoff_time) {
                   // FreeMode(true) จะ delete object ให้เอง
                   m_zone_list.Delete(i);
               }
           }
       }
       
       // ทำความสะอาดบัญชีดำที่เก่าเกินไปด้วย
       if(m_traded_levels != NULL)
       {
           for(int i = m_traded_levels.Total() - 1; i >= 0; i--) {
               CTradedLevel* level = m_traded_levels.At(i);
               if(level != NULL && level.level_time < cutoff_time) {
                   m_traded_levels.Delete(i);
               }
           }
       }
   }
};
#endif