EA_with_Python/Experts/MyProject/HITPositionManagerTestHarness.mq5

//+------------------------------------------------------------------+
//|                                    HITPositionManagerTestHarness.mq5 |
//|                               Copyright 2026,  nanpin-martin.com |
//|                                    https://www.nanpin-martin.com |
//+------------------------------------------------------------------+
#property copyright "Copyright 2026, nanpin-martin.com"
#property link      "https://nanpin-martin.com/"
#property version   "1.00"

#include <Trade/Trade.mqh>
#include <MyLib/Trading/SLTPManager.mqh>
#include <MyLib/Trading/HITPositionLifecycleManager.mqh>

// Strategy Tester harness only. It seeds positions, then calls the production managers.
input int    input_managed_magic_number = 10001; // 管理対象magic
input int    input_control_magic_number = 20002; // 非対象確認用magic
input ulong  input_slippage_points = 10;         // 許容偏差(point)
input double input_test_lot_size = 0.01;         // 検証用ロット
input bool   input_seed_managed_buy = true;      // 管理対象BUYを作成
input bool   input_seed_managed_sell = true;     // 管理対象SELLを作成
input bool   input_seed_control_position = true; // magic違いポジションを作成
input int    input_position_close_after_h1_bars = 12; // 保有時間決済(H1本数、0で無効)
input bool   input_sltp_manager_enabled = true;  // SLTP管理を有効化
input bool   input_sltp_use_breakeven = true;    // 通常BEを有効化
input double input_sltp_breakeven_trigger_pips = 30.0;
input double input_sltp_breakeven_buffer_pips = 3.0;
input bool   input_sltp_use_elapsed_breakeven = false;
input double input_sltp_elapsed_breakeven_hours = 4.0;
input double input_sltp_elapsed_breakeven_buffer_pips = 3.0;
input bool   input_sltp_use_active_trailing = false;
input double input_sltp_active_breakeven_pips = 30.0;
input double input_sltp_active_stop_loss_offset_pips = 5.0;
input double input_sltp_active_step_trigger_pips = 10.0;
input double input_sltp_active_step_move_pips = 5.0;
input bool   input_sltp_use_tp_progress_stop = false;
input double input_sltp_tp_progress_trigger_percent = 70.0;
input double input_sltp_tp_progress_sl_lock_percent = 30.0;
input bool   input_sltp_use_high_volatility_limit = false;

CTrade g_test_trade;
CSLTPManager g_sltp_manager;
CHITPositionLifecycleManager g_position_lifecycle;

bool g_seed_done = false;
bool g_sltp_settings_valid = false;

int EffectiveCloseAfterSeconds()
  {
   int close_bars = input_position_close_after_h1_bars;
   if(close_bars < 0)
      close_bars = 0;
   if(close_bars > 240)
      close_bars = 240;

   const int h1_seconds = PeriodSeconds(PERIOD_H1);
   if(close_bars <= 0 || h1_seconds <= 0)
      return 0;

   return close_bars * h1_seconds;
  }

bool IsHedgingAccount()
  {
   return (AccountInfoInteger(ACCOUNT_MARGIN_MODE) == ACCOUNT_MARGIN_MODE_RETAIL_HEDGING);
  }

double NormalizedVolume(const double volume)
  {
   const double min_volume = SymbolInfoDouble(_Symbol, SYMBOL_VOLUME_MIN);
   const double max_volume = SymbolInfoDouble(_Symbol, SYMBOL_VOLUME_MAX);
   const double step_volume = SymbolInfoDouble(_Symbol, SYMBOL_VOLUME_STEP);
   if(min_volume <= 0.0 || max_volume <= 0.0 || step_volume <= 0.0)
      return volume;

   double normalized = volume;
   if(normalized < min_volume)
      normalized = min_volume;
   if(normalized > max_volume)
      normalized = max_volume;

   const double steps = MathFloor((normalized - min_volume) / step_volume + 0.5);
   normalized = min_volume + steps * step_volume;

   int volume_digits = 0;
   double step = step_volume;
   while(step < 1.0 && volume_digits < 8)
     {
      step *= 10.0;
      volume_digits++;
     }

   return NormalizeDouble(normalized, volume_digits);
  }

bool ConfigureManagers()
  {
   if(!g_position_lifecycle.Init(_Symbol,
                                 (ulong)input_managed_magic_number,
                                 input_slippage_points,
                                 EffectiveCloseAfterSeconds()))
      return false;

   g_sltp_manager.SetMagicNumber((ulong)input_managed_magic_number);
   g_sltp_manager.SetSymbol(_Symbol);
   g_sltp_manager.SetDeviationInPoints(input_slippage_points);
   g_sltp_manager.SetBreakevenSettings(input_sltp_use_breakeven,
                                       input_sltp_breakeven_trigger_pips,
                                       input_sltp_breakeven_buffer_pips);
   g_sltp_manager.SetElapsedBreakevenSettings(input_sltp_use_elapsed_breakeven,
                                              input_sltp_elapsed_breakeven_hours,
                                              input_sltp_elapsed_breakeven_buffer_pips);
   g_sltp_manager.SetActiveTrailingSettings(input_sltp_use_active_trailing,
                                            input_sltp_active_breakeven_pips,
                                            input_sltp_active_stop_loss_offset_pips,
                                            input_sltp_active_step_trigger_pips,
                                            input_sltp_active_step_move_pips);
   g_sltp_manager.SetTpProgressStopSettings(input_sltp_use_tp_progress_stop,
                                            input_sltp_tp_progress_trigger_percent,
                                            input_sltp_tp_progress_sl_lock_percent);
   g_sltp_manager.SetHighVolatilityLimitSettings(input_sltp_use_high_volatility_limit);

   g_sltp_settings_valid = g_sltp_manager.ValidateSettings();
   return g_sltp_settings_valid;
  }

bool SeedBuyPosition(const ulong magic,
                     const string comment)
  {
   MqlTick tick;
   if(!SymbolInfoTick(_Symbol, tick))
     {
      Print("Harness tick read failed: err=", GetLastError());
      return false;
     }

   const int digits = (int)SymbolInfoInteger(_Symbol, SYMBOL_DIGITS);
   const double point = SymbolInfoDouble(_Symbol, SYMBOL_POINT);
   const double sl = NormalizeDouble(tick.bid - 5000.0 * point, digits);
   const double tp = NormalizeDouble(tick.bid + 10000.0 * point, digits);

   g_test_trade.SetExpertMagicNumber(magic);
   ResetLastError();
   if(!g_test_trade.Buy(NormalizedVolume(input_test_lot_size), _Symbol, 0.0, sl, tp, comment))
     {
      Print("Harness BUY seed failed: magic=", magic,
            " retcode=", g_test_trade.ResultRetcode(),
            " err=", GetLastError());
      return false;
     }

   Print("Harness BUY seed succeeded: magic=", magic,
         " ticket=", g_test_trade.ResultOrder(),
         " comment=", comment);
   return true;
  }

bool SeedSellPosition(const ulong magic,
                      const string comment)
  {
   MqlTick tick;
   if(!SymbolInfoTick(_Symbol, tick))
     {
      Print("Harness tick read failed: err=", GetLastError());
      return false;
     }

   const int digits = (int)SymbolInfoInteger(_Symbol, SYMBOL_DIGITS);
   const double point = SymbolInfoDouble(_Symbol, SYMBOL_POINT);
   const double sl = NormalizeDouble(tick.ask + 5000.0 * point, digits);
   const double tp = NormalizeDouble(tick.ask - 10000.0 * point, digits);

   g_test_trade.SetExpertMagicNumber(magic);
   ResetLastError();
   if(!g_test_trade.Sell(NormalizedVolume(input_test_lot_size), _Symbol, 0.0, sl, tp, comment))
     {
      Print("Harness SELL seed failed: magic=", magic,
            " retcode=", g_test_trade.ResultRetcode(),
            " err=", GetLastError());
      return false;
     }

   Print("Harness SELL seed succeeded: magic=", magic,
         " ticket=", g_test_trade.ResultOrder(),
         " comment=", comment);
   return true;
  }

void SeedTestPositions()
  {
   if(g_seed_done)
      return;

   g_test_trade.SetDeviationInPoints((int)input_slippage_points);
   g_test_trade.SetTypeFillingBySymbol(_Symbol);

   if(input_seed_managed_buy)
      SeedBuyPosition((ulong)input_managed_magic_number, "HIT PM TEST managed BUY");
   if(input_seed_managed_sell)
      SeedSellPosition((ulong)input_managed_magic_number, "HIT PM TEST managed SELL");
   if(input_seed_control_position)
      SeedBuyPosition((ulong)input_control_magic_number, "HIT PM TEST control magic");

   g_seed_done = true;
  }

void ManageTargetPositions()
  {
   g_position_lifecycle.SetCloseAfterSeconds(EffectiveCloseAfterSeconds());
   g_position_lifecycle.CloseExpiredPositions();

   if(!input_sltp_manager_enabled || !g_sltp_settings_valid)
      return;

   g_sltp_manager.ManagePositions();
   g_sltp_manager.HighVolatilityLimit();
  }

int OnInit()
  {
   if(!MQLInfoInteger(MQL_TESTER))
     {
      Print("HITPositionManagerTestHarness is for Strategy Tester only.");
      return INIT_FAILED;
     }

   if(!IsHedgingAccount())
     {
      Print("HITPositionManagerTestHarness requires a retail hedging account. account_margin_mode=",
            AccountInfoInteger(ACCOUNT_MARGIN_MODE));
      return INIT_FAILED;
     }

   if(!ConfigureManagers())
      return INIT_FAILED;

   return INIT_SUCCEEDED;
  }

void OnTick()
  {
   SeedTestPositions();
   ManageTargetPositions();
  }