Harden HIT entry and manager state handling

Experts/MyProject/HITEntryEA.mq5

@@ -134,7 +134,6 @@ ulong  slippage     = 10;
 //--- 主要な定数・設定
 #define POSITION_LIMIT        48
 #define ENTRY_H1_LIMIT        2         // H1本数（=2時間）
-#define CLOSE_H1_LIMIT        12        // H1本数（=12時間）
 #define HISTORY_BARS          72
 #define OHLC_START_SHIFT       1         // 1: 確定足のみをPythonへ渡す
 #define M15_CONFIRM_BARS       30
@@ -375,6 +374,17 @@ void ConfigurePythonGatewayPaths()
    Print("Python app dir: ", python_app_dir);
   }
 
+//+------------------------------------------------------------------+
+//|                                                                  |
+//+------------------------------------------------------------------+
+/**
+ * @brief The split entry/manager design requires ticket-based hedging positions.
+ */
+bool IsHedgingAccount()
+  {
+   return (AccountInfoInteger(ACCOUNT_MARGIN_MODE) == ACCOUNT_MARGIN_MODE_RETAIL_HEDGING);
+  }
+
 //+------------------------------------------------------------------+
 //| 起動時の処理
 //+------------------------------------------------------------------+
@@ -391,6 +401,13 @@ int OnInit()
    magic_number = input_entry_magic_number;
    slippage = input_slippage_points;
 
+   if(!IsHedgingAccount())
+     {
+      Print("HITEntryEA requires a retail hedging account. account_margin_mode=",
+            AccountInfoInteger(ACCOUNT_MARGIN_MODE));
+      return INIT_FAILED;
+     }
+
    ConfigurePythonGatewayPaths();
 
    PrepareDoneFileOnInit(done_trend_file, running_trend_file, "trend");
@@ -459,6 +476,11 @@ void OnTick()
    // H1新バーまたは初回起動時に、エントリー価格生成用Pythonを起動する。
    ProcessEntryUpdate(g_ea);
 
+   // Read completed H1 results before spread gating so stale split orders and state updates are not delayed.
+   bool entry_result_ready = IsEntryResultReady();
+   if(entry_result_ready)
+      RefreshTargetPrices(g_ea);
+
    // M15確定足ごとに、H1候補価格を発注してよいタイミングか再判定する。
    ProcessM15EntryTimingUpdate();
 
@@ -468,10 +490,9 @@ void OnTick()
    if(!IsSpreadAllowed(ctx))
       return;
 
-   if(!IsEntryResultReady())
+   if(!entry_result_ready)
       return;
 
-   RefreshTargetPrices(g_ea);
    ProcessEntryDecisionIfNeeded(g_ea, ctx);
    }