//+------------------------------------------------------------------+
//|                                                       Warrior_EA |
//|                                                     AnimateDread |
//|                                                                  |
//+------------------------------------------------------------------+
//--- THIS IS THE PRIVATE / PROP-FIRM BUILD, AND THE ONLY ONE. The MQL5 Market variant is gone
//--- (2026-08-23): Market rule IV forbids DLL calls, and the DLL compute tier plus the WebRequest
//--- alt-data fetch are what make this bot work at all. If it is ever sold it goes through its own
//--- channel with the DLLs intact, so there is nothing left for a no-DLL build to be for. Custom
//--- indicators load by bare name from <MQL5>\Indicators\; nothing is embedded as a #resource.
//--- Inputs FIRST so the EA's own grouped inputs lead the Inputs tab. Safe because Inputs.mqh
//--- depends only on Enumerations\InputEnums.mqh (which carries a guarded ENUM_OPTIMIZATION copy) -
//--- no AI header needed.
#include "Variables\Inputs.mqh"
//--- chart-level tuned indicator periods: read at OnInit before the DB fingerprint and the classic
//--- signal configuration, written by a gated auto-tune install - see the file's header contract
#include "Variables\TunedPeriods.mqh"
//--- database classes
#include "Database\DatabaseManager.mqh"
#include "Database\TradeJournalManager.mqh"
//--- available custom classes
#include "Expert\ExpertCustom.mqh"
//--- Persistence for the COMBINED-VOTE arrow layer - the one the chart actually shows while
//--- DrawUnfilteredSignals is off. Must come after ExpertCustom.mqh: it builds on SIG_VOTE_PREFIX
//--- and WarriorPlotSignalLevel, which ExpertSignalCustom.mqh defines.
#include "Expert\Chart\VoteArrows.mqh"
#include "System\Random.mqh"
#include "System\PrintVerbose.mqh"
#include "System\StatusLabel.mqh"
#include "System\AltDataFetch.mqh"
//--- available signals
#include "Signals\Signals.mqh"
//--- available trailing
#include "Trailing\Trailing.mqh"
//--- available money management
#include "Money\Money.mqh"
//--- Variables
#include "Variables\Variables.mqh"
//--- Control panel GUI (standard MQL5 Controls library)
#include "Panel\ControlPanel.mqh"
//--- One-time "which instrument is this?" dialog for symbols the alt-data catalog does not know
#include "Panel\AltDataMapDialog.mqh"
//+------------------------------------------------------------------+
//| The CustomIndicators\*.mq5 files (ADCumulativeDelta,             |
//| ADShorteningOfThrust, ADWyckoffEventStream,                      |
//| ADWyckoffFailedStructure, ADWyckoffSignificantBarInversion) are  |
//| loaded via CiCustom/IND_CUSTOM (see ExpertSignalAIBase.mqh).     |
//+------------------------------------------------------------------+
//
CExpertCustom Expert;
CDatabaseManager dbm();
CTradeJournalManager journal;
//+------------------------------------------------------------------+
//| Pointers to whichever AI signal instances this run actually       |
//| created (any enabled Use_* subset, plus the meta head), so the   |
//| panel can drive training/weight actions on exactly the signal(s)  |
//| in play this run and never touch another config's files.          |
//+------------------------------------------------------------------+
//--- Must be >= the number of AI signal instances one run can create at once. At 3 the CONVLSTM
//--- member was once silently dropped on the floor (609be10); the array holds borrowed pointers, so
//--- headroom is free - but a cap that silently discards a model is a trapdoor, hence the loud
//--- refusal below.
#define MAX_AI_SIGNALS 5
//--- Printed at OnInit so tester logs prove which binary is actually running.
#define WARRIOR_BUILD_TAG "cooldown-recon2"
CExpertSignalAIBase *g_aiSignals[MAX_AI_SIGNALS];
int                  g_aiSignalCount = 0;
void RegisterAISignal(CExpertSignalAIBase *sig)
  {
   if(sig == NULL)
      return;
   //--- LOUD on overflow. A cap that silently discards a model is not a guard, it is a trapdoor.
   if(g_aiSignalCount >= MAX_AI_SIGNALS)
     {
      Print(__FUNCTION__ + ": CANNOT REGISTER a further AI signal - MAX_AI_SIGNALS is " +
            IntegerToString(MAX_AI_SIGNALS) + " and this run already created that many. The extra "
            "model would still train and still vote, but the control panel could not reach it and its "
            "weights would never be autosaved or flushed on shutdown. Raise MAX_AI_SIGNALS to at least "
            "the number of instances the enabled Use_* inputs create and recompile.");
      return;
     }
   g_aiSignals[g_aiSignalCount++] = sig;
  }
//+------------------------------------------------------------------+
//| Control panel: a CAppDialog-based GUI (see Panel\ControlPanel.mqh) |
//| with show/hide signals, start/pause/stop training, and save/load/ |
//| delete-reset weights buttons for the currently-active AI          |
//| signal(s) only. The dialog's own caption bar provides the show/   |
//| hide (minimize) control - no separate toggle button needed.       |
//+------------------------------------------------------------------+
//--- default spawn position: top-right corner, clear of the status label text block (top-left) so the
//--- two don't overlap on first run - the panel is fully draggable afterwards via its caption bar,
//--- so this is only a starting point, not a constraint.
#define CP_Y0          10
#define CP_RIGHT_MARGIN 80
CControlPanel ExtPanel;
//--- Alt-data maintenance + the one-time symbol-mapping dialog. Declared HERE rather than beside
//--- OnTimer because OnDeinit (further up the file) tears the dialog down, and MQL5 resolves global
//--- variables in declaration order.
#define ALTDATA_CHECK_SECONDS 1800
datetime g_lastAltDataRun = 0;
CAltDataFetch g_altDataFetch;
CAltDataMapDialog g_altMapDialog;
bool g_altMapDialogOpen = false;
bool g_altMapAsked = false;      // one prompt per attach, even if the user closes it unanswered
bool g_signalsVisible = true;
#define SIGNAL_VISIBILITY_STATE_SUFFIX ".sigvis"
//--- EVERY WARRIOR FILE LIVES UNDER Warrior_EA\, AND TWO OF THEM DID NOT (fixed 2026-08-26).
//--- The .sigvis and .votearrows sidecars were written to the ROOT of Common\Files, outside the
//--- one directory that "wipe the Warrior EA files" has always meant. Two consecutive wipes
//--- therefore left them standing, and the second fresh start restored 115-431 combined-vote arrows
//--- per chart onto models training from era 0. A wipe that does not remove all of a program's
//--- state is not a wipe, and the operator has no way to know which files were missed.
#define WARRIOR_STATE_DIR "Warrior_EA\\"
string SignalsVisibilityStateFile(void)
  {
   return WARRIOR_STATE_DIR + "ChartState\\" + eaName + "_" + Symbol() + "_" + IntegerToString(Period()) + SIGNAL_VISIBILITY_STATE_SUFFIX;
  }
bool LoadSignalsVisibilityState(void)
  {
   if(MQLInfoInteger(MQL_TESTER) || MQLInfoInteger(MQL_OPTIMIZATION) || MQLInfoInteger(MQL_FORWARD))
      return false;
   string stateFile = SignalsVisibilityStateFile();
   if(!FileIsExist(stateFile, FILE_COMMON))
      return false;
   int handle = FileOpen(stateFile, FILE_COMMON | FILE_BIN | FILE_READ | FILE_SHARE_READ | FILE_SHARE_WRITE);
   if(handle == INVALID_HANDLE)
      return false;
   int storedVisible = FileReadInteger(handle);
   FileClose(handle);
   g_signalsVisible = (storedVisible != 0);
   return true;
  }
bool SaveSignalsVisibilityState(void)
  {
   if(MQLInfoInteger(MQL_TESTER) || MQLInfoInteger(MQL_OPTIMIZATION) || MQLInfoInteger(MQL_FORWARD))
      return true;
   string stateFile = SignalsVisibilityStateFile();
   int handle = FileOpen(stateFile, FILE_COMMON | FILE_BIN | FILE_WRITE | FILE_SHARE_READ | FILE_SHARE_WRITE);
   if(handle == INVALID_HANDLE)
     {
      Print(__FUNCTION__ + ": failed to open " + stateFile + " for write, error " + IntegerToString(GetLastError()));
      return false;
     }
   FileWriteInteger(handle, g_signalsVisible ? 1 : 0, INT_VALUE);
   FileClose(handle);
   return true;
  }
//--- true while Show Signals has queued a rescan on one or more g_aiSignals and is waiting for all of
//--- them to finish (see ToggleSignalsVisibility/FinalizeSignalsRescanIfDone) - each signal's own rescan
//--- is now chunked across PollTraining's timer slices (CExpertSignalAIBase::AdvanceChartSignalRescan)
//--- instead of blocking the button click, so visibility can only be (re)applied and the "shown" Alert
//--- fired once every instance's RescanPending() has cleared.
bool g_signalsRescanPending = false;
//--- tracks the last known AlgoTrading permission state (terminal "Algo Trading" toggle AND this
//--- EA's own "Allow Algo Trading" property) so a change is logged exactly once, not spammed every tick
bool g_lastAlgoTradingAllowed = true;
//--- OnDeinit() is not guaranteed to run on a terminal crash/power loss/forced kill, so weights
//--- would otherwise only be as fresh as the last fully-completed training era.
datetime g_lastAutosaveBarTime = 0;
//--- TESTER PASS SELF-PROFILE. Three coarse buckets accumulated per tick (plus the timer's own),
//--- printed once at the pass's OnDeinit - so a slow pass NAMES its own consumer instead of being
//--- guessed at from the outside (the 2026-08-25 "0.1% an hour" report took a day of guessing that
//--- one PrintFormat would have answered). Two clock reads per tick when active, zero when live.
bool  g_tpActive = false;
long  g_tpTicks = 0, g_tpTimers = 0;
ulong g_tpPreUs = 0, g_tpExpertUs = 0, g_tpJournalUs = 0, g_tpTimerUs = 0;
//--- last observed AllTrainingDeployed() value, so OnTimer() can spot training deploying itself (plateau
//--- ladder / era cap) and resync the panel's button labels exactly once on the transition
bool g_lastDeployedState = false;
//--- summarizes state across all currently-active AI signals for button labels;
//--- "paused"/"stopped" only report true if EVERY active signal agrees, so a mixed state
//--- (e.g. several NNs enabled with one paused and one running) still shows an actionable label
//--- Counted over the SIGNAL TREE, not over g_aiSignals[]: the tree is the population a panel command
//--- actually reaches, so a label can no longer describe a different set of models than the button acts
//--- on. SIGTRAIT_TRAINABLE is the denominator - "all paused" means nothing without it.
int  TrainableSignalCount(void) { return Expert.CountSignalTrait(SIGTRAIT_TRAINABLE); }
bool AllTrainingPaused(void)
  {
   int n = TrainableSignalCount();
   return n > 0 && Expert.CountSignalTrait(SIGTRAIT_TRAINING_PAUSED) == n;
  }
bool AllTrainingStopped(void)
  {
   int n = TrainableSignalCount();
   return n > 0 && Expert.CountSignalTrait(SIGTRAIT_TRAINING_STOPPED) == n;
  }
//--- "deployed" = every active signal has finalised a model and is running live inference rather
//--- than training.
bool AllTrainingDeployed(void)
  {
   int n = TrainableSignalCount();
   return n > 0 && Expert.CountSignalTrait(SIGTRAIT_TRAINING_COMPLETE) == n;
  }
//--- true only while at least one signal is still trainable AND has never checkpointed an era that
//--- cleared the per-class recall floor - i.e. deploying right now would ship a model that ignores Buy
//--- or Sell. Same bar the plateau ladder's automatic deploy refuses to cross on its own.
bool AnyDeployWouldSkipRecallFloor(void)
  {
   return Expert.CountSignalTrait(SIGTRAIT_DEPLOY_SKIPS_RECALL) > 0;
  }
void ApplySignalsVisibility(void)
  {
   //--- TYPED-BLIND, PREFIX-SCOPED. A mark is a line AND an arrow (see WarriorPlotSignalLevel), so
   //--- a type-filtered sweep would toggle half of each one and leave the chart showing arrows for
   //--- signals whose levels are hidden.
   for(int i = ObjectsTotal(0, -1, -1) - 1; i >= 0; i--)
     {
      string name = ObjectName(0, i, -1, -1);
      if(StringFind(name, SIG_ARROW_PREFIX) != 0)
         continue;
      ObjectSetInteger(0, name, OBJPROP_TIMEFRAMES, g_signalsVisible ? OBJ_ALL_PERIODS : OBJ_NO_PERIODS);
     }
   ChartRedraw(0);
  }
void ToggleSignalsVisibility(void)
  {
   g_signalsVisible = !g_signalsVisible;
   //--- Hide->Show is also the operator's manual "these arrows look stale" refresh: rescan each
   //--- deployed model against recent history BEFORE re-showing, so Show Signals reveals a fresh
   //--- set instead of just re-exposing whatever old render the .arrows sidecar happened to hold
   //--- (see CExpertSignalAIBase::StartChartSignalRescan/AdvanceChartSignalRescan).
   if(g_signalsVisible)
     {
      bool anyQueued = (Expert.DispatchSignalCommand(SIGCMD_RESCAN_SIGNALS) > 0);
      g_signalsRescanPending = anyQueued;
      if(anyQueued)
        {
         //--- Immediate feedback that the click registered - the real "Hide Signals" label only lands
         //--- once FinalizeSignalsRescanIfDone() runs RefreshControlPanelLabels() below.
         ExtPanel.SetSignalsText("Scanning...");
         return; // ApplySignalsVisibility()/labels/Alert deferred to FinalizeSignalsRescanIfDone()
        }
     }
    ApplySignalsVisibility();
    SaveSignalsVisibilityState();
  }
//--- Called every OnTimer tick while g_signalsRescanPending: applies visibility and fires the "shown"
//--- Alert only once every queued rescan (see ToggleSignalsVisibility) has finished, since the arrows
//--- being toggled visible don't exist yet until each instance's AdvanceChartSignalRescan completes.
void FinalizeSignalsRescanIfDone(void)
  {
   if(!g_signalsRescanPending)
      return;
   if(Expert.CountSignalTrait(SIGTRAIT_RESCAN_PENDING) > 0)
      return; // at least one instance still scanning - check again next tick
   g_signalsRescanPending = false;
   ApplySignalsVisibility();
   RefreshControlPanelLabels();
   Alert("Warrior EA: signal arrows shown");
  }
//--- keeps every button's label in sync with live training/signal-visibility state; safe/cheap to
//--- call after every panel action
void RefreshControlPanelLabels(void)
  {
   ExtPanel.SetSignalsText(g_signalsVisible ? "Hide Signals" : "Show Signals");
   bool noAI = (TrainableSignalCount() == 0);
   //--- The four training buttons describe ONE state machine, so their labels are derived together
   //--- rather than independently - otherwise the panel offers actions that silently do nothing.
   bool deployed = !noAI && AllTrainingDeployed();
   ExtPanel.SetPauseText(noAI ? "Pause Training (n/a)"
                         : deployed ? "Pause Training (deployed)"
                         : (AllTrainingPaused() ? "Resume Training" : "Pause Training"));
   ExtPanel.SetStopText(noAI ? "Stop Training (n/a)"
                        : deployed ? "Stop Training (deployed)"
                        : (AllTrainingStopped() ? "Start Training" : "Stop Training"));
   ExtPanel.SetDeployText(noAI ? "Deploy Model (n/a)" : (deployed ? "Retrain Model" : "Deploy Model"));
   ChartRedraw(0);
  }
//--- CAppDialog is user-draggable; a drag near an edge followed by shrinking the chart (or dragging
//--- past the visible area) can leave it partially or fully off-screen with no way to grab it back.
//--- Clamps it back inside the current chart bounds whenever the chart is resized/scrolled.
void ClampControlPanelToChart(void)
  {
   long chartWidth = ChartGetInteger(0, CHART_WIDTH_IN_PIXELS);
   long chartHeight = ChartGetInteger(0, CHART_HEIGHT_IN_PIXELS);
   if(chartWidth <= 0 || chartHeight <= 0)
      return;
   int x = ExtPanel.Left();
   int y = ExtPanel.Top();
   int w = ExtPanel.Width();
   int h = ExtPanel.Height();
   int maxX = (int)chartWidth - w;
   int maxY = (int)chartHeight - h;
   int clampedX = (maxX < 0) ? 0 : MathMin(MathMax(x, 0), maxX);
   int clampedY = (maxY < 0) ? 0 : MathMin(MathMax(y, 0), maxY);
   if(clampedX != x || clampedY != y)
      ExtPanel.Move(clampedX, clampedY);
  }
//--- creates the control panel dialog once, from OnInit() - the standard CAppDialog usage pattern
//--- (create in OnInit, destroy in OnDeinit; see Controls\Dialog.mqh).
bool CreateControlPanel(void)
  {
   ResetLastError();
   long chartWidth = ChartGetInteger(0, CHART_WIDTH_IN_PIXELS);
   int panelX1 = (chartWidth > CP_PANEL_W + CP_RIGHT_MARGIN + 20) ? (int)(chartWidth - CP_PANEL_W - CP_RIGHT_MARGIN) : 10;
//--- Same orphan sweep the signal arrows get, for the same reason: CAppDialog namespaces every
//--- control it creates under the dialog name, those objects live in the CHART PROFILE, and
//--- Destroy() is the only thing that removes them.
   ObjectsDeleteAll(0, WARRIOR_PANEL_PREFIX);
   if(!ExtPanel.Create(0, WARRIOR_PANEL_PREFIX, 0, panelX1, CP_Y0, panelX1 + CP_PANEL_W, CP_Y0 + CP_PANEL_H))
     {
      Print(__FUNCTION__ + ": failed to create control panel, error " + IntegerToString(GetLastError()));
      return false;
     }
   if(!ExtPanel.Run())
     {
      Print(__FUNCTION__ + ": failed to run control panel, error " + IntegerToString(GetLastError()));
      return false;
     }
   ExtPanel.ForceMaximize();
   ClampControlPanelToChart();
   //--- seed the transition watcher (see OnTimer) so a model that is ALREADY deployed at attach time
   //--- doesn't register as a fresh transition on the first timer tick
   g_lastDeployedState = AllTrainingDeployed();
   RefreshControlPanelLabels();
   return true;
  }
//--- Blocking on purpose, unlike the Alert() calls below: this only ever runs in direct response to the
//--- trader clicking a destructive (red) panel button, so pausing for their yes/no is expected UX, not
//--- an unwanted stall of live trade management - MessageBox() briefly blocks the chart's UI thread,
//--- which is exactly what a "are you sure?" gate needs.
bool ConfirmDestructiveAction(string message)
  {
   return MessageBox(message + "\n\nThis action cannot be undone.", "Warrior EA - Confirm",
                      MB_YESNO | MB_ICONWARNING | MB_DEFBUTTON2) == IDYES;
  }
//--- One handler per CP_ACTION_* below (called only from HandleControlPanelAction's dispatch table
//--- at the bottom of this block) - each keeps its own guard/confirm/Alert sequence exactly as it was
//--- when all nine lived in one switch, just independently readable/testable now.
void HandleCpToggleSignals(void)
  {
   ToggleSignalsVisibility();
   //--- If a rescan got queued (Show Signals with a deployed model to re-infer from), the
   //--- label refresh + Alert are deferred to FinalizeSignalsRescanIfDone() - firing "shown"
   //--- here would lie about arrows that don't exist on the chart yet.
   if(!g_signalsRescanPending)
     {
      RefreshControlPanelLabels();
      Alert("Warrior EA: signal arrows " + (g_signalsVisible ? "shown" : "hidden"));
     }
  }
void HandleCpTogglePause(void)
  {
   //--- A deployed model has no training run to pause - say so instead of silently doing nothing.
   if(AllTrainingDeployed())
     {
      Alert("Warrior EA: the model is deployed - there is no training run to pause.\nUse \"Retrain Model\" first if you want to train it further.");
      return;
     }
   //--- Direction resolved ONCE here, then handed to every signal as a plain command. A toggle
   //--- each model re-derived from its own state is how a mixed set ends up half paused.
   bool pause = !AllTrainingPaused();
   int touched = Expert.DispatchSignalCommand(pause ? SIGCMD_PAUSE_TRAINING : SIGCMD_RESUME_TRAINING);
   RefreshControlPanelLabels();
   Alert("Warrior EA: training " + (pause ? "paused" : "resumed") +
         " (" + IntegerToString(touched) + " model(s))");
  }
void HandleCpToggleStop(void)
  {
   //--- Same as Pause: Stop/Start operate on a training run, and a deployed model isn't one.
   //--- Routing this to RetrainDeployed() instead would silently do the Deploy button's job.
   if(AllTrainingDeployed())
     {
      Alert("Warrior EA: the model is deployed and already running live inference, not training.\nUse \"Retrain Model\" to put it back into training.");
      return;
     }
   bool doStop = !AllTrainingStopped();
   int touched = Expert.DispatchSignalCommand(doStop ? SIGCMD_STOP_TRAINING : SIGCMD_START_TRAINING);
   RefreshControlPanelLabels();
   Alert("Warrior EA: training " + (doStop ? "stopped" : "restarted") +
         " (" + IntegerToString(touched) + " model(s))");
  }
void HandleCpToggleDeploy(void)
  {
   if(TrainableSignalCount() == 0)
     {
      Alert("Warrior EA: no AI signal is active - nothing to deploy (set the AI algorithm input to something other than Disabled).");
      return;
     }
   //--- RETRAIN direction: put the finalised model back into training, continuing from its own
   //--- weights. Reversible, non-destructive (the weights on disk stay), so no confirmation.
   if(AllTrainingDeployed())
     {
      Expert.DispatchSignalCommand(SIGCMD_RETRAIN_DEPLOYED);
      RefreshControlPanelLabels();
      Alert("Warrior EA: retraining the deployed model - it continues from its current weights.\nUse \"Delete & Reset Weights\" instead to start from scratch.");
      return;
     }
   //--- DEPLOY direction. The plateau ladder refuses to auto-deploy a model that never cleared the
   //--- per-class recall floor (it would be one that ignores Buy or Sell); a manual deploy is the
   //--- operator's call, but they should make it knowingly - so this is the one case that asks.
   if(AnyDeployWouldSkipRecallFloor() &&
      !ConfirmDestructiveAction("No training era has cleared the per-class recall floor yet, so this model may "
                                "be ignoring Buy or Sell entirely.\n\nDeploy it anyway as the final model?"))
     {
      Alert("Warrior EA: deploy cancelled - training continues");
      return;
     }
   int deployed = Expert.DispatchSignalCommand(SIGCMD_DEPLOY);
   RefreshControlPanelLabels();
   if(deployed == 0)
      Alert("Warrior EA: could not deploy - the AI signal is not initialised yet.");
   else
      Alert("Warrior EA: model deployed (" + IntegerToString(deployed) + " signal(s)).\nTraining stopped; it now runs live inference. Click \"Retrain Model\" to train it further.");
  }
void HandleCpSave(void)
  {
   int saved = Expert.DispatchSignalCommand(SIGCMD_SAVE_WEIGHTS);
   Alert("Warrior EA: weights saved (" + IntegerToString(saved) + " of " +
         IntegerToString(TrainableSignalCount()) + " model(s))");
  }
void HandleCpLoad(void)
  {
   Expert.DispatchSignalCommand(SIGCMD_LOAD_WEIGHTS);
   //--- A reload carries the saved file's own "deployed" flag, so it can flip the whole training
   //--- state machine (loading a finalised model makes Deploy read "Retrain Model", and Pause/Stop
   //--- read "(deployed)"). Resync the labels or the panel would keep offering stale actions.
   RefreshControlPanelLabels();
   Alert("Warrior EA: weights reloaded from disk");
  }
void HandleCpReset(void)
  {
   //--- CENSUS BEFORE THE ACTION, walked over the SAME tree the reset itself walks - so the
   //--- count and the identity lines describe exactly the models about to be wiped and cannot
   //--- drift from them.
   int trainable = TrainableSignalCount();
   PrintFormat("%s: RESET requested - %d AI signal(s) reachable on this chart:",
               __FUNCTION__, trainable);
   Expert.DispatchSignalCommand(SIGCMD_REPORT_IDENTITY);
   if(!ConfirmDestructiveAction("Delete the saved AI weights of all " +
                                IntegerToString(trainable) +
                                " AI model(s) on this chart and restart training from era 0?"))
     {
      Alert("Warrior EA: weights reset cancelled");
      return;
     }
   //--- ResetWeights() returns whether the fresh topology was REBUILT, and that return has
   //--- been discarded since it was written. Count it, and say so when they disagree.
   int resetOk = Expert.DispatchSignalCommand(SIGCMD_RESET_WEIGHTS);
   RefreshControlPanelLabels();
   PrintFormat("%s: RESET complete - %d of %d AI signal(s) rebuilt a fresh topology.",
               __FUNCTION__, resetOk, trainable);
   if(trainable == 0)
      Alert("Warrior EA: nothing to reset - no AI signal is registered on this chart.");
   else
      if(resetOk == trainable)
         Alert("Warrior EA: weights reset for " + IntegerToString(resetOk) +
               " model(s) - training restarts from era 0");
      else
         Alert("Warrior EA: weights reset INCOMPLETE - " + IntegerToString(resetOk) + " of " +
               IntegerToString(trainable) + " model(s) rebuilt.\nThe rest had their files "
               "deleted but could not rebuild a topology - see the Experts log.");
  }
void HandleCpReport(void)
  {
   if(!UseDatabaseRanking)
     {
      Print(__FUNCTION__ + ": trade journal report requires \"Weight filters by DB win-rate\" (UseDatabaseRanking) to be enabled");
      Alert("Warrior EA: trade journal report requires \"Weight filters by DB win-rate\" to be enabled");
      return;
     }
   string reportPath, reportError;
   if(journal.GenerateReport(reportPath, reportError))
     {
      Print(__FUNCTION__ + ": trade journal report ready - " + reportPath);
      Alert("Warrior EA: trade journal report exported - see the Experts log for the file path");
     }
   else
     {
      Print(__FUNCTION__ + ": could not generate trade journal report - " + reportError);
      Alert("Warrior EA: could not export trade journal report - " + reportError);
     }
  }
//--- separate from HandleCpReset on purpose: resetting AI weights (a routine, frequent action while
//--- tuning) must never cost the trader their accumulated pattern-confidence/trade-journal history,
//--- and vice versa - these are two independent "start fresh" decisions.
void HandleCpResetDb(void)
  {
   if(UseDatabaseRanking)
     {
      if(!ConfirmDestructiveAction("Delete the trade-journal and pattern-confidence database?"))
        {
         Alert("Warrior EA: database reset cancelled");
         return;
        }
      //--- ResetDatabase() returns false when the file could not be deleted or the connection
      //--- could not be reopened, and that return was discarded too - the Alert said
      //--- "database reset" either way.
      bool dbReset = dbm.ResetDatabase();
      PrintFormat("%s: DATABASE RESET %s - one shared trade-journal/pattern-confidence DB serves all"
                  " %d AI signal(s) on this chart; per-model weights are NOT affected (use Delete &&"
                  " Reset Weights for those).", __FUNCTION__,
                  (dbReset ? "succeeded" : "FAILED"), TrainableSignalCount());
      Alert(dbReset
            ? "Warrior EA: database reset"
            : "Warrior EA: database reset FAILED - see the Experts log");
     }
   else
     {
      Print(__FUNCTION__ + ": database reset requires \"Weight filters by DB win-rate\" (UseDatabaseRanking) to be enabled");
      Alert("Warrior EA: database reset requires \"Weight filters by DB win-rate\" to be enabled");
     }
  }
//--- performs whatever button action ExtPanel recorded (see ConsumeAction() in ControlPanel.mqh);
//--- a no-op when nothing was clicked since the last call
void HandleControlPanelAction(ENUM_CP_ACTION action)
  {
   switch(action)
     {
      case CP_ACTION_TOGGLE_SIGNALS: HandleCpToggleSignals(); break;
      case CP_ACTION_TOGGLE_PAUSE:   HandleCpTogglePause();   break;
      case CP_ACTION_TOGGLE_STOP:    HandleCpToggleStop();    break;
      case CP_ACTION_TOGGLE_DEPLOY:  HandleCpToggleDeploy();  break;
      case CP_ACTION_SAVE:           HandleCpSave();          break;
      case CP_ACTION_LOAD:           HandleCpLoad();          break;
      case CP_ACTION_RESET:          HandleCpReset();         break;
      case CP_ACTION_REPORT:         HandleCpReport();        break;
      case CP_ACTION_RESET_DB:       HandleCpResetDb();       break;
      default:
         break;
     }
  }
// Helper function to pause execution for a random duration between 1 to 3 seconds
void RandomSleep()
  {
   Sleep(WarriorRandInt(2000) + 1000);  // Sleeps between 1000ms (1s) and 3000ms (3s)
  }
//+------------------------------------------------------------------+
//| The DB fingerprint's first slot - was (int)AIType until the      |
//| preset selector was replaced by the per-NN toggles (2026-08-19). |
//+------------------------------------------------------------------+
int DbLegacyAiSlot()
  {
   int bits = (Use_MLP ? 1 : 0) | (Use_CONV ? 2 : 0) | (Use_LSTM ? 4 : 0) | (Use_CONVLSTM ? 8 : 0);
   if(bits == 15)
      return 6;                            // all four = the old AI_HYBRID ensemble preset
   if(bits == 0)
      return 0;                            // legacy AI_NONE (slot 5 was AI_META, removed 2026-08-25)
   if(bits == 1)
      return 1;                            // AI_MLP
   if(bits == 2)
      return 2;                            // AI_CONV
   if(bits == 4)
      return 3;                            // AI_LSTM
   if(bits == 8)
      return 4;                            // AI_CONVLSTM
   return 100 + bits;                      // new subset - outside the legacy value space by construction
  }
//+------------------------------------------------------------------+
//| Config fingerprint appended to the pattern-confidence/trade-     |
//| journal database's filename, so a topology or feature-set change |
//| that would produce a differently-shaped/behaving model gets its  |
//| own database instead of silently reusing pattern-weight/journal  |
//| history that no longer matches what's actually trading now.      |
//+------------------------------------------------------------------+
string ComputeDbConfigFingerprint()
  {
   //--- InitialNeurons is gone from this key: the first-layer width is now DERIVED from the input
   //--- width and the study period (CExpertSignalAIBase::ComputeFirstLayerWidth), not chosen, and
   //--- every determinant of it that IS a user choice is already hashed here.
   string fp = StringFormat("SEM%d|", SIGNAL_DB_SEMANTICS_VERSION)
               + StringFormat("%d|%d|%d|%d|%d|%d|%d|%d|%d|%d|%d|%d|%d|%d|%d|%d|%d",
                             DbLegacyAiSlot(), (int)OutputNeuronsCount, (int)TrainingOptimizer,
                             //--- LEGACY SLOT (was ind_Periods, derived since 2026-08-11). The literal
                             //--- is the shipped default so every existing database keeps its key.
                             20,
                             EnableVolume, EnableTime, EnableATR,
                             //--- LEGACY VOTE SLOTS (were EnableMA / EnableRSI, removed 2026-08-24).
                             //--- Both shipped false and were hashed UNCONDITIONALLY, so every existing
                             //--- database is keyed on the 0 they contributed; the literals keep those
                             //--- keys intact. g_TunedMaPeriod/g_TunedMaType stay live - the MA FEATURE
                             //--- still runs at the adopted periods, and the DB key must describe those
                             //--- (new periods = new pattern definitions = fresh win-rate history).
                             0, g_TunedMaPeriod, g_TunedMaType, 0, g_TunedRsiPeriod,
                             EnableSwingContext, EnableNews,
                             //--- LEGACY FEATURE SLOTS (were the five AD/Wyckoff flags, removed
                             //--- 2026-08-24). Hashed unconditionally and all shipped false, so the
                             //--- literals below are exactly what every existing database is keyed on.
                             0, 0, 0)
                + StringFormat("|%d|%d|%d|%d", 0, 0,
                               EnableMAFeature, 0);   //--- last 0 = former EnableRSIFeature
//--- The MACD and Ichimoku segments were appended ONLY WHEN ENABLED and both flags are now gone, so
//--- they can never appear - which is byte-identical to every fingerprint this has ever produced,
//--- since neither feature has shipped enabled. Nothing is orphaned by their removal.
//--- Alt-data block, conditional like MACD/ICHI: enabling it changes what the model trades on, so it
//--- keys the database; only the FLAG goes in, never the per-symbol feature list - that is a measured
//--- property served by the AltData file and pinned per-model in the .cfg, and a measured quantity
//--- must not key a filename (same rule as the cross-asset pair set).
   if(EnableAltData)
      fp += "|ALT:1";
//--- Cross-asset, conditional for the same reason. Only the flag goes in, never the discovered
//--- reference set - see the matching comment in BuildConfigFingerprint() for why a measured
//--- quantity must not key a filename.
   if(EnableCrossAsset)
      fp += StringFormat("|XA:%d", EnableCrossAsset);
   if(EnableSpreadFeature)
      fp += StringFormat("|SPR:%d", EnableSpreadFeature);
   uint fpHash = 2166136261;
   int fpLen = StringLen(fp);
   for(int fpi = 0; fpi < fpLen; fpi++)
     {
      fpHash ^= (uint)StringGetCharacter(fp, fpi);
      fpHash *= 16777619;
     }
   return StringFormat("%08x", fpHash);
  }
//+------------------------------------------------------------------+
//| Verifies every trade-management enum input actually holds a       |
//| member of its own enum. See the call site in OnInit() for why     |
//| this is a hard gate and not a clamp. Returns false (and explains  |
//| itself) on any stale value.                                       |
//|                                                                   |
//| WIDENED 2026-08-25, and this is the reason it had to be: removing |
//| the five confidence-scaled trade-management modes vacated a value |
//| in FOUR enums at once, and MetaTrader validates none of them when |
//| it replays a saved .set or a stored optimization pass. Left        |
//| unguarded, a chart saved with the Intelligent stop would have fed  |
//| SL_Mode = -1 into a slMultiplier that is now used verbatim - a     |
//| stop placed on the WRONG SIDE of the entry, silently, on a live   |
//| account. Refusing to start is the only acceptable response to an  |
//| input whose meaning changed underneath a saved file.              |
//+------------------------------------------------------------------+
bool ValidateTradeManagementInputs()
  {
   int sl = (int)SL_Mode;
   bool slOk = (sl == SL_ATR_x1 || sl == SL_ATR_x2 || sl == SL_ATR_x3);
   int tp = (int)TP_Mode;
   bool tpOk = (tp == TP_ATR_x1 || tp == TP_ATR_x2 || tp == TP_ATR_x3 ||
                tp == TP_ATR_x4 || tp == TP_ATR_x6 || tp == TP_ATR_x8 || tp == TP_ATR_x10);
   int en = (int)Entry_Multiplier;
   bool enOk = (en == MARKET || en == LIMIT_1xATR || en == LIMIT_2xATR || en == LIMIT_3xATR ||
                en == STOP_1xATR || en == STOP_2xATR || en == STOP_3xATR);
   int tr = (int)TrailingStrategy;
   bool trOk = (tr == TRAILING_STRATEGY_NONE || tr == TRAILING_STRATEGY_ATR_x1 ||
                tr == TRAILING_STRATEGY_ATR_x2 || tr == TRAILING_STRATEGY_ATR_x3);
   int mm = (int)MM_STRATEGY;
   bool mmOk = (mm == FIXED_RISK || mm == FIXED_LOT);
   if(slOk && tpOk && enOk && trOk && mmOk)
      return true;
   string bad = "";
   if(!slOk)
      bad += (bad == "" ? "" : ", ") + "Stop-loss mode (" + IntegerToString(sl) + ")";
   if(!tpOk)
      bad += (bad == "" ? "" : ", ") + "Take-profit mode (" + IntegerToString(tp) + ")";
   if(!enOk)
      bad += (bad == "" ? "" : ", ") + "Entry type/offset (" + IntegerToString(en) + ")";
   if(!trOk)
      bad += (bad == "" ? "" : ", ") + "Trailing stop (" + IntegerToString(tr) + ")";
   if(!mmOk)
      bad += (bad == "" ? "" : ", ") + "MM strategy (" + IntegerToString(mm) + ")";
   Print("Warrior EA: REFUSING TO START - " + bad + " is not one of the available options.");
   Print("Warrior EA: this happens when a chart's saved settings were written by an older version of the "
         "EA that offered an option which no longer exists. MetaTrader keeps the old value silently.");
   Print("Warrior EA: FIX - open the EA's Inputs tab, re-pick the option(s) named above from their "
         "dropdowns, then press OK.");
   Alert("Warrior EA: " + bad + " is invalid - re-pick it in the Inputs tab. See the Experts log.");
   return false;
  }
//+------------------------------------------------------------------+
//| Risk-limit inputs are now free-entry doubles rather than a preset  |
//| dropdown, which is what makes them expressive enough for a real    |
//| funded-account agreement - and also what makes a typo possible.    |
//| These limits gate every trade the EA will ever place, so a wrong   |
//| value here is not a suboptimal setting, it is an unprotected       |
//| account. Same reasoning as ValidateTradeManagementInputs(): refuse  |
//| start rather than substitute something plausible.                  |
//+------------------------------------------------------------------+
bool ValidateRiskInputs()
  {
   if(!EnableRiskGuard)
      return true;
   string bad = "";
   if(MaxDailyLossPct < 0.0 || MaxDailyLossPct >= 100.0)
      bad += "Daily loss limit (" + DoubleToString(MaxDailyLossPct, 2) + "%) must be >= 0 and < 100. ";
   if(MaxDrawdownPct < 0.0 || MaxDrawdownPct >= 100.0)
      bad += "Max total drawdown (" + DoubleToString(MaxDrawdownPct, 2) + "%) must be >= 0 and < 100. ";
   if(RiskPerTradeOfBudget <= 0.0 || RiskPerTradeOfBudget > 100.0)
      bad += "Max % of remaining budget per trade (" + DoubleToString(RiskPerTradeOfBudget, 2) +
             ") must be > 0 and <= 100. ";
   if(RiskDayResetHour < 0 || RiskDayResetHour > 23)
      bad += "Risk day reset hour (" + IntegerToString(RiskDayResetHour) + ") must be 0-23. ";
   if(bad != "")
     {
      Print("Warrior EA: REFUSING TO START - " + bad);
      Print("Warrior EA: fix the Risk Guard section of the Inputs tab. Enter the limits from your account "
            "agreement as plain percentages (e.g. 4 and 8), or 0 to disable a rule.");
      Alert("Warrior EA: Risk Guard inputs are invalid - see the Experts log.");
      return false;
     }
//--- Not fatal, but always wrong in practice: a daily allowance at or above the total allowance means
//--- the daily rule can never trip first, so the first thing it ever protects is nothing.
   if(MaxDailyLossPct > 0.0 && MaxDrawdownPct > 0.0 && MaxDailyLossPct >= MaxDrawdownPct)
      Print("Warrior EA: WARNING - daily loss limit (", DoubleToString(MaxDailyLossPct, 2),
            "%) is not tighter than the max drawdown limit (", DoubleToString(MaxDrawdownPct, 2),
            "%). One full daily loss would end the account, so the daily rule protects nothing.");
   if(!RiskGuardFlatten)
      Print("Warrior EA: NOTE - 'Close own positions on breach' is OFF. The risk limits will decline new "
            "entries and shrink position sizing, but an ALREADY-OPEN position can still run through the "
            "limit - which is how a hard daily loss rule is usually breached. Turn it on for a funded "
            "account where a breach ends the account.");
   return true;
  }
//+------------------------------------------------------------------+
//| Apply the configuration shared by every AI architecture.         |
//+------------------------------------------------------------------+
void ConfigureAISignal(CExpertSignalAIBase *aiSignal)
  {
   if(CheckPointer(aiSignal) == POINTER_INVALID)
      return;
   aiSignal.OutputNeuronsCount(OutputNeuronsCount);
   //--- HistoryBars is no longer seeded here: the window is DERIVED at InitNeuralNetwork (fresh
   //--- model) or ADOPTED from the .cfg (existing model) - see DeriveHistoryBars.
   aiSignal.SignalClusterWindow(WarriorSignalCooldownBars());
   aiSignal.SignalCooldownScope(Signal_CooldownScope);
   aiSignal.FreezePriorCalibration(FreezePriorCalibration);
   aiSignal.SwingConfirmationBars(SwingConfirmationBars);
   if((EnablePAI ? 1 : 0) + (EnableCONV ? 1 : 0) + (EnableLSTM ? 1 : 0) + (EnableHYBRID ? 1 : 0) >= 2)
      //--- second argument mirrors the open threshold into the combined-vote OOS scorer so the
      //--- ensemble panel's "Ensemble vote" line fires on the same criterion the live trade does
      aiSignal.EnsembleMember(true, (double)Signal_ThresholdOpen);
   aiSignal.EnableOnlineLearning(EnableOnlineLearning);
   aiSignal.MaxErasPerRun(MaxErasPerRun);
   aiSignal.OOSSplit(OOSSplit);
   if(!UseDatabaseRanking)
      aiSignal.Weight(1);
   aiSignal.UseVolumes(EnableVolume);
   aiSignal.UseTime(EnableTime);
   aiSignal.UseATR(EnableATR);
   aiSignal.UseMA(EnableMAFeature);
   aiSignal.UseSwingContext(EnableSwingContext);
   aiSignal.UseNews(EnableNews);
   aiSignal.NewsFeatureWindowMinutes(NewsFeatureWindowMinutes);
   aiSignal.UseCrossAsset(EnableCrossAsset);
   aiSignal.UseSpreadFeature(EnableSpreadFeature);
   aiSignal.UseAltData(EnableAltData);
   aiSignal.AutoTuneIndicators(AutoTuneIndicators);
  }
//+------------------------------------------------------------------+
// Helper function to retry signal creation with error handling
template <typename TSignal>
TSignal* CreateSignalWithRetry(int maxRetries, bool enableFlag)
  {
   if(!enableFlag)
      return NULL;
   TSignal* signal = NULL;
   for(int tries = 0; tries < maxRetries; ++tries)
     {
      signal = new TSignal;
      if(signal == NULL)
        {
         Print("Initialization of signal failed, retrying...");
         RandomSleep();
        }
      else
         break;
     }
   if(signal == NULL)
     {
      Print("Failed to create and initialize signal after retries");
     }
   return signal;
  }
//+------------------------------------------------------------------+
// Helper: new + null-check + Expert.InitMoney() + null-check, shared by
// every MM_STRATEGY branch in InitializeMoneyManagement().
template <typename TMoney>
TMoney* CreateAndInitMoney(const string functionName)
  {
   TMoney *money = new TMoney;
   if(money == NULL)
     {
      Print(functionName + ": error creating money");
      return NULL;
     }
   if(!Expert.InitMoney(money))
     {
      Print(functionName + ": error initializing money");
      return NULL;
     }
   return money;
  }
//+------------------------------------------------------------------+
//| ONE RETRY-AND-REPORT for the init steps that can lose a race     |
//| with the terminal (indicator handles, timer registration, the    |
//| trade objects' own setup).                                       |
//+------------------------------------------------------------------+
typedef bool (*TInitStep)(void);

bool RetryInitStep(TInitStep step, const string what, const int maxRetries, const string caller)
  {
   for(int tries = 0; tries < maxRetries; ++tries)
     {
      if(step())
         return true;
      //--- A permanent refusal gives the same answer five times, and the retries push the one line
      //--- that explains it off the top of the operator's log. Stop and repeat the reason instead.
      if(g_initFatalReason != "")
        {
         Print(caller + ": Failed to " + what + " - " + g_initFatalReason +
               ". Retrying cannot change this; see the REFUSED line above.");
         return false;
        }
      Print(caller + ": Failed to " + what + ", retrying...");
      RandomSleep();
     }
   Print(caller + ": Failed to " + what + " after retries");
   return false;
  }
//--- The four steps above, each as the no-argument call RetryInitStep takes. Thin by necessity:
//--- MQL5 function pointers cannot bind a method call or an argument, and these are two of each.
//--- WarriorBookMagic(true), not the raw input: with Expert_MagicNumber at 0 the real magic is the
//--- assigned-and-remembered one, and m_magic must be the LONG book so every inherited CExpert path
//--- addresses the same book SelectPosition() defaults to.
bool StepExpertInit(void)          { return Expert.Init(Symbol(), Period(), Expert_EveryTick, WarriorBookMagic(true)); }
bool StepInitTrailing(void)        { return InitializeTrailing();        }
bool StepInitMoneyManagement(void) { return InitializeMoneyManagement(); }
bool StepValidateSettings(void)    { return Expert.ValidationSettings(); }
bool StepInitIndicators(void)      { return Expert.InitIndicators();     }
//--- 500ms: Train() does at most era.budgetMs of work per call, then yields back here.
//--- EventSetMillisecondTimer is needed for sub-second resolution; EventSetTimer takes whole
//--- seconds only.
#define WARRIOR_TIMER_INTERVAL_MS 500
//+------------------------------------------------------------------+
//| NO SUB-SECOND TIMER IN THE TESTER. The tester fires OnTimer on    |
//| SIMULATED time, so a 500ms timer over a 2016-2026 pass is         |
//| ~600 MILLION OnTimer calls - each walking 4x PollTraining, the    |
//| vote readout's string build, the overlay advance and the deployed |
//| census - none of which an inference-only pass needs: training     |
//| never runs (m_inferenceOnly), inference is driven per bar by      |
//| OnTickHandler off the tick stream, the risk budget is re-checked  |
//| in OnTick, and there is no chart, panel or overlay to keep fresh. |
//| Measured 2026-08-25: 12 agents, 78 minutes, ZERO of 39 passes     |
//| finished ("0.1% an hour"); the timer flood was the largest single |
//| consumer left after the optcache/DB/deinit fixes. An hourly       |
//| EventSetTimer stays armed as a belt: anything that genuinely      |
//| needs an occasional timer still gets ~one call per simulated hour |
//| (~2,600 per pass) instead of six hundred million.                 |
//+------------------------------------------------------------------+
bool StepSetTimer(void)
  {
   if(MQLInfoInteger(MQL_TESTER) || MQLInfoInteger(MQL_OPTIMIZATION) || MQLInfoInteger(MQL_FORWARD))
      return EventSetTimer(3600);
   return EventSetMillisecondTimer(WARRIOR_TIMER_INTERVAL_MS);
  }

//+------------------------------------------------------------------+
//| OnInit PHASES below, in the exact order OnInit calls them. Split |
//| out of one ~430-line function per the DRY/KISS/SOLID sweep - each|
//| is one boot concern, called once, in the order the comments in   |
//| OnInit's own body require (alt-data/cross-asset before any model |
//| build, filters added exactly once before the DB retry loop,      |
//| etc.) - see OnInit for the call sequence and why it is fixed.    |
//+------------------------------------------------------------------+

//+------------------------------------------------------------------+
//| Delete ORPHANED CONTROL PANELS. CAppDialog names every one of its |
//| objects <numeric instance id><control name> - NOT with a Warrior  |
//| prefix - so a force-killed OnDeinit (MetaTrader's ~4,500 ms       |
//| budget) strands a complete 15-object panel that no prefix sweep   |
//| can ever match, and a re-attach mints a NEW instance id, so the   |
//| ghost is permanent. Observed 2026-08-25 18:23: two killed charts  |
//| each kept a full "17984Back...17984ResetDB" set, and XTIUSD had   |
//| carried a "29641*" set across sessions.                           |
//|                                                                   |
//| SAFETY: a numeric prefix qualifies only when at least FOUR of OUR |
//| button names (CreateButtons, Panel\ControlPanel.mqh) carry it - a |
//| dead panel always carries all nine, while a foreign CAppDialog    |
//| would have to coincide on four of them (Save/Load alone is        |
//| plausible; Save+Load+Pause+Deploy is not) - so another EA's or an |
//| indicator's panel on the same chart is never deleted by name      |
//| coincidence.                                                      |
//+------------------------------------------------------------------+
int PurgeOrphanedPanelObjects(void)
  {
   string buttons[9] = {"Report", "Signals", "Pause", "Stop", "Deploy", "Save", "Load", "Reset", "ResetDB"};
   string chrome[6]  = {"Back", "Border", "Caption", "ClientBack", "Close", "MinMax"};
   //--- Pass 1: find the numeric prefixes that own our buttons. Bounded small: a chart carries at
   //--- most a handful of dead panels, one per kill.
   string prefixes[];
   int    hits[];
   int    nPrefixes = 0;
   int total = ObjectsTotal(0, -1, -1);
   for(int i = 0; i < total; i++)
     {
      string nm = ObjectName(0, i, -1, -1);
      for(int b = 0; b < 9; b++)
        {
         int cut = StringLen(nm) - StringLen(buttons[b]);
         //--- Exact-suffix test; cut > 0 also rejects a bare button name with no prefix at all.
         if(cut <= 0 || StringSubstr(nm, cut) != buttons[b])
            continue;
         string pre = StringSubstr(nm, 0, cut);
         bool numeric = true;
         for(int k = 0; k < StringLen(pre) && numeric; k++)
           {
            ushort c = StringGetCharacter(pre, k);
            if(c < '0' || c > '9')
               numeric = false;
           }
         if(!numeric)
            continue;
         int slot = -1;
         for(int p = 0; p < nPrefixes; p++)
            if(prefixes[p] == pre)
              {
               slot = p;
               break;
              }
         if(slot < 0)
           {
            ArrayResize(prefixes, nPrefixes + 1);
            ArrayResize(hits, nPrefixes + 1);
            prefixes[nPrefixes] = pre;
            hits[nPrefixes] = 0;
            slot = nPrefixes++;
           }
         hits[slot]++;
         break;               // one suffix match per object ("...Reset" cannot also end "...ResetDB")
        }
     }
   //--- Pass 2: for every qualifying prefix, delete the full known object set by NAME. ObjectDelete
   //--- on a missing name is a silent no-op, so a partially-created ghost costs nothing extra.
   int removed = 0;
   for(int p = 0; p < nPrefixes; p++)
     {
      if(hits[p] < 4)
         continue;
      for(int b = 0; b < 9; b++)
         if(ObjectDelete(0, prefixes[p] + buttons[b]))
            removed++;
      for(int c = 0; c < 6; c++)
         if(ObjectDelete(0, prefixes[p] + chrome[c]))
            removed++;
      PrintFormat("Warrior: removed a dead control panel (instance id %s) - CAppDialog objects carry a"
                  " numeric id, not a Warrior prefix, so only this by-name pass can reach one that"
                  " survived a force-killed deinit.", prefixes[p]);
     }
   return removed;
  }
//+------------------------------------------------------------------+
//| Sweep every EA-owned object namespace off the chart (chart       |
//| objects outlive the process - see OnInit's own comment on why    |
//| this runs first), then report what still doesn't match any of    |
//| our prefixes so drift is visible, not just a bare count.         |
//+------------------------------------------------------------------+
void PurgeStaleChartObjectsAndReport(const string caller)
  {
   int initLeftover = 0;
   int initPurged = WarriorPurgeChartObjects(0, false, initLeftover);
   //--- The one family the prefix sweep cannot reach - see PurgeOrphanedPanelObjects. Runs before
   //--- the residue report below so a dead panel is removed rather than listed as "not ours".
   initPurged += PurgeOrphanedPanelObjects();
   if(initPurged > 0)
      PrintFormat("%s: chart purge on init - removed %d leftover EA object(s)%s. Chart objects survive a"
                  " starved deinit, a crash and an .ex5 swap, so a clean start is asserted here rather"
                  " than assumed from the last shutdown.", caller, initPurged,
                  (initLeftover > 0
                   ? StringFormat(" (%d of them needed a by-name delete after the bulk call)", initLeftover)
                   : ""));
//--- AND SAY WHAT SURVIVED IT. Names, not just a count - a count cannot be acted on. Reporting is
//--- the whole intervention. "Removed N, zero by-name leftovers" only ever meant "nothing matching
//--- OUR PREFIXES remains" - it was never a statement about the chart, and on 2026-08-17 22:00 all
//--- three charts printed exactly that and still came up with duplicated panels.
     {
      string resPrefixes[];
      int np = WarriorChartPrefixes(resPrefixes);
      int resTotal = ObjectsTotal(0, -1, -1);
      string residue = "";
      int unmatched = 0;
      for(int i = 0; i < resTotal; i++)
        {
         string nm = ObjectName(0, i, -1, -1);
         bool ours = false;
         for(int q = 0; q < np; q++)
            if(StringFind(nm, resPrefixes[q]) == 0)
              {
               ours = true;
               break;
              }
         if(ours)
            continue;
         unmatched++;
         if(unmatched <= 12)
            residue += (residue == "" ? "" : ", ") + nm;
        }
      if(unmatched > 0)
         PrintFormat("%s: chart residue after the init purge - %d object(s) this EA did not create and did"
                     " not touch: %s%s. If a Warrior panel or status line is VISIBLE on the chart and is"
                     " not in this list and was not removed above, the prefix list has drifted again"
                     " (see WarriorChartPrefixes).", caller, unmatched, residue,
                     (unmatched > 12 ? StringFormat(" ... and %d more", unmatched - 12) : ""));
     }
  }
//+------------------------------------------------------------------+
//| Configure the account loss budget BEFORE anything can size or    |
//| place a trade. Everything downstream (the money manager's clamp, |
//| the risk-guard veto) reads this one object, so it must be live   |
//| from the first tick rather than from whenever the signal         |
//| pipeline happens to initialise.                                  |
//+------------------------------------------------------------------+
void ConfigureRiskBudget(void)
  {
   g_riskBudget.Configure(EnableRiskGuard, MaxDailyLossPct, MaxDrawdownPct, MaxDrawdownIsTrailing,
                          RiskDayResetHour, RiskPerTradeOfBudget, RiskGuardFlatten,
                          (long)WarriorBookMagic(true), Symbol());
   g_riskBudget.ConfigureExpectancy(ExpectancyMinTrades, ExpectancySigma);
   g_riskBudget.Update();
   if(EnableRiskGuard)
      Print("Warrior EA: ", g_riskBudget.StatusLine());
   //--- Stated at init so the sample carried over from previous sessions is visible before any trade is
   //--- placed, rather than only appearing in the line that halts trading.
   if(ExpectancyMinTrades > 0 && g_riskBudget.ExpectancyTrades() > 0)
      PrintFormat("Warrior EA: realised expectancy %.3f R over %d closed trades (halts below %.1f standard "
                  "errors under zero, after %d trades). Expected value per trade with no directional edge "
                  "is minus the cost, so a persistently negative figure here is the strategy, not variance.",
                  g_riskBudget.ExpectancyR(), g_riskBudget.ExpectancyTrades(), ExpectancySigma,
                  ExpectancyMinTrades);
  }
//+------------------------------------------------------------------+
//| Block on alt-data and cross-asset reference-pair warm-up BEFORE  |
//| any model is built below: both InitNeuralNetwork's fingerprint/  |
//| input-width pinning (alt-data) and a fresh model's first Build() |
//| (cross-asset) happen once, at construction, and never re-widen   |
//| or re-include data/pairs that land later - see AltDataReload's   |
//| and WarmBlocking's declaration comments for the OLD failures     |
//| this avoids. Skipped for an unmapped symbol / in the tester or   |
//| optimizer, same guard OnTimer's upkeep tick uses.                |
//+------------------------------------------------------------------+
void WarmExternalData(void)
  {
   if(EnableAltData && !MQLInfoInteger(MQL_TESTER) && !MQLInfoInteger(MQL_OPTIMIZATION) &&
      !MQLInfoInteger(MQL_FORWARD))
     {
      g_lastAltDataRun = TimeCurrent();
      g_altDataFetch.Update(_Symbol);
     }
   if(EnableCrossAsset && !MQLInfoInteger(MQL_TESTER) && !MQLInfoInteger(MQL_OPTIMIZATION) &&
      !MQLInfoInteger(MQL_FORWARD))
     {
      CCrossAssetPanel crossAssetWarmer;
      //--- A TIMEOUT HERE MUST BE AUDIBLE. Say so in the journal, because from that point on
      //--- nothing else in the run ever mentions the missing pair again.
      if(!crossAssetWarmer.WarmBlocking((ENUM_TIMEFRAMES)Period(), 4000))
         Print("Cross-asset warm-up did not finish syncing every reference pair within 4s - the model"
               " built below will PIN whichever pairs are ready at that moment and never add the rest."
               " If the feature count looks short, detach and re-attach once the terminal has finished"
               " downloading the reference symbols' history.");
     }
  }
//+------------------------------------------------------------------+
//+------------------------------------------------------------------+
//| IS THE SIGNAL DATABASE LIVE THIS RUN? The one answer, because     |
//| OnInit asks it twice (open+journal, then the transaction-cycle    |
//| check) and a run where those two disagreed would try to open a    |
//| database it never initialised.                                    |
//|                                                                   |
//| Off in the tester/optimizer. A backtest opens the DB under        |
//| FILE_COMMON, which EVERY parallel optimization agent opens too -  |
//| one SQLite file, N writers, and the per-tick journal Update()     |
//| behind them. Measured 2026-08-25: 12 agents, zero passes finished |
//| in 75 minutes.                                                    |
//|                                                                   |
//| It also buys nothing, for a reason specific to this EA's current  |
//| shape: the DB's only effect on a trading decision is              |
//| ApplyPatternWeight overriding a filter's module weight, and that  |
//| is declined for any self-ranking filter (CExpertSignalCustom's    |
//| !filter.SelfRanked() guard). The AI members self-rank once their  |
//| tiers are measured, and the classic votes that DID consume the    |
//| ranking are gone - so a tester run's DB is written and never      |
//| read. If a future filter consumes DB ranking WITHOUT self-ranking,|
//| revisit this: a backtest would then stop reproducing live.        |
//+------------------------------------------------------------------+
bool SignalDatabaseActive(void)
  {
   if(!UseDatabaseRanking)
      return false;
   return !(MQLInfoInteger(MQL_TESTER) || MQLInfoInteger(MQL_OPTIMIZATION)
            || MQLInfoInteger(MQL_FORWARD));
  }
//+------------------------------------------------------------------+
//| Open (or create) this config's fingerprinted DB, wire the trade  |
//| journal to it, and run the meta-corpus staleness check - or,     |
//| with ranking off, put the journal in tracking-only mode so the   |
//| expectancy stop still gets fed. Returns false to fail OnInit.    |
//+------------------------------------------------------------------+
bool InitDatabaseAndJournal(const string caller)
  {
   //--- Deliberately NOT the whole journal: InitTrackingOnly below keeps close detection, MAE/MFE
   //--- and the expectancy-stop feed alive, which a backtest genuinely has to simulate. Only the
   //--- SQLite half is dropped - Update() already skips its INSERT when there is no DB.
   if(SignalDatabaseActive())
     {
      bool dbInitialized = false;
      string databaseFolderStructure[] = {eaName, "Databases", "Signals"};
      //--- fingerprinted so a topology/feature-set change that would produce a differently-shaped or
      //--- differently-behaving model gets its own database, instead of silently mixing pattern-weight/
      //--- trade-journal history from an incompatible prior config into the one now trading.
      const string dbName = Symbol() + "_" + IntegerToString(Period()) + "_" + ComputeDbConfigFingerprint() + ".db";
      //--- 3.0: the pattern tables gained the netVote column and journaling went per-side (see
      //--- CExpertSignalCustom::Direction()). 4.0 (2026-08-19): DB timestamps switched from GMT to
      //--- BROKER time (user decision: one clock everywhere).
      const string dbVersion = "4.0";
      PrintVerbose("Initializing Database...");
      for(int tries = 0; !dbInitialized && tries < 5; ++tries)
        {
         if(!dbm.Init(dbVersion, databaseFolderStructure, dbName))
           {
            Print(caller + ": Failed to initialize Database, retrying...");
            RandomSleep();
           }
         else
           {
            dbInitialized = true;
            break;
           }
        }
      if(!dbInitialized)
        {
         Print(caller + ": Failed to initialize Database after retries");
         return false;
        }
      //--- Trade journal shares UseDatabaseRanking's DB connection/lifecycle rather than adding a
      //--- second always-on toggle - see Database\TradeJournalManager.mqh's class comment.
      if(!journal.Init(GetPointer(dbm), WarriorBookMagic(true)))
        {
         Print(caller + ": Failed to initialize trade journal table");
         return false;
        }
     }
   else
      //--- Reached when ranking is off OR this is a tester/optimizer run (see the guard above).
      //--- No DB, but the close-detection path still runs: it feeds the expectancy stop
      //--- (g_riskBudget.RecordTradeResult). Until 2026-08-11 that feed existed only under
      //--- UseDatabaseRanking (ships false), so the expectancy halt could never arm on a default
      //--- install - see InitTrackingOnly's comment in Database\TradeJournalManager.mqh.
      journal.InitTrackingOnly(WarriorBookMagic(true));
   return true;
  }
//+------------------------------------------------------------------+
//| Create every signal instance this run's Use_*/Enable* inputs ask |
//| for (AI architectures + the meta head + the classic votes + the  |
//| filters), wire the meta gate onto the root signal, apply each    |
//| classic vote's tuned periods, apply the shared AI configuration, |
//| and register every filter on the root signal EXACTLY ONCE (see   |
//| the comment above the filter-registration block for why it must  |
//| not live inside a retry loop). Returns false to fail OnInit.     |
//+------------------------------------------------------------------+
bool CreateAndConfigureSignals(CExpertSignalCustom *signal, const int maxRetryOnError, const string caller)
  {
//--- Re-derived from the per-NN inputs (they are also initialized at file scope in
//--- Variables\Variables.mqh; this re-assignment is the init-order-safe truth).
  EnablePAI = Use_MLP;
  EnableCONV = Use_CONV;
  EnableLSTM = Use_LSTM;
  EnableHYBRID = Use_CONVLSTM;
// Creating instances of signals
   CSignalPAI *PAI = CreateSignalWithRetry<CSignalPAI>(maxRetryOnError, EnablePAI);
   CSignalCONV *CONV = CreateSignalWithRetry<CSignalCONV>(maxRetryOnError, EnableCONV);
   CSignalLSTM *LSTM = CreateSignalWithRetry<CSignalLSTM>(maxRetryOnError, EnableLSTM);
    CSignalHYBRID *HYBRID = CreateSignalWithRetry<CSignalHYBRID>(maxRetryOnError, EnableHYBRID);
//--- register whichever AI signal instances this run created, so the control panel can drive
//--- training/weight actions on exactly this run's current config (never another config's files)
   g_aiSignalCount = 0;
   if(EnablePAI && PAI != NULL)
      RegisterAISignal(PAI);
   if(EnableCONV && CONV != NULL)
      RegisterAISignal(CONV);
   if(EnableLSTM && LSTM != NULL)
      RegisterAISignal(LSTM);
    if(EnableHYBRID && HYBRID != NULL)
      RegisterAISignal(HYBRID);
   CSignalNewsFilter *newsFilter = CreateSignalWithRetry<CSignalNewsFilter>(maxRetryOnError, EnableNewsFilter);
   CSignalSessionFilter *sessionFilter = CreateSignalWithRetry<CSignalSessionFilter>(maxRetryOnError, EnableSessionFilter);
   //--- CSignalITF and CSignalMarketDepth were removed 2026-08-01 - see the removal notes in
   //--- Variables\Inputs.mqh (bitmask-configured time filter, and an untestable DOM module).
   CSignalRiskGuard *riskGuard = CreateSignalWithRetry<CSignalRiskGuard>(maxRetryOnError, EnableRiskGuard);
    if((EnablePAI && PAI == NULL) || (EnableCONV && CONV == NULL) || (EnableLSTM && LSTM == NULL) || (EnableHYBRID && HYBRID == NULL) || (EnableNewsFilter && newsFilter == NULL) || (EnableSessionFilter && sessionFilter == NULL) || (EnableRiskGuard && riskGuard == NULL))
     {
      Print("Critical signal initialization failed, cannot proceed");
      return false;
     }
// Set filter parameters
//--- CSignalRiskGuard takes no parameters any more: the thresholds, the anchors and the state file
//--- all moved to g_riskBudget (configured in OnInit, evaluated per tick).
   if(EnableSessionFilter)
     {
      sessionFilter.TradeLondonSession(SF_trade_LondonSession);
      sessionFilter.TradeNewYorkSession(SF_trade_NewYorkSession);
      sessionFilter.TradeTokyoSession(SF_trade_TokyoSession);
     }
   if(EnableNewsFilter)
     {
      newsFilter.SetMinImpact(NF_MinImpact);
      newsFilter.SetLookbackMinutes(NF_LookMinutes);
     }
   if(EnablePAI)
      ConfigureAISignal(PAI);
   if(EnableCONV)
      ConfigureAISignal(CONV);
   if(EnableLSTM)
      ConfigureAISignal(LSTM);
   if(EnableHYBRID)
      ConfigureAISignal(HYBRID);
// Add filters
   PrintVerbose("Initializing Signal filters...");
//--- added exactly once, before the DB retry loop below - these calls don't depend on DB success at
//--- all (every pointer here was already validated non-NULL above), but living inside the loop body
//--- meant a DB open/transaction failure that triggered a retry would re-run AddFilterToSignal() and
//--- register the same filter pointer a second time in signal's CArrayObj; since that array frees its
//--- elements on destruction, a duplicate entry means the same pointer gets deleted twice on shutdown
//--- (heap corruption), which could easily explain instability across a later remove/re-add cycle.
   bool filtersAdded = true;
   filtersAdded &= (EnableSessionFilter ? AddFilterToSignal(signal, sessionFilter) : true);
   filtersAdded &= (EnableNewsFilter ? AddFilterToSignal(signal, newsFilter) : true);
   filtersAdded &= (EnableRiskGuard ? AddFilterToSignal(signal, riskGuard) : true);
   filtersAdded &= (EnablePAI ? AddFilterToSignal(signal, PAI) : true);
   filtersAdded &= (EnableCONV ? AddFilterToSignal(signal, CONV) : true);
   filtersAdded &= (EnableLSTM ? AddFilterToSignal(signal, LSTM) : true);
    filtersAdded &= (EnableHYBRID ? AddFilterToSignal(signal, HYBRID) : true);
   if(!filtersAdded)
     {
      Print(caller + ": Error loading filters");
      return false;
     }
   return true;
  }
//+------------------------------------------------------------------+
//| Confirm the DB open/begin-transaction/commit/close cycle works,  |
//| retrying up to maxRetryOnError times. Deliberately does NOT      |
//| touch signal/filter state - CreateAndConfigureSignals() already  |
//| registered every filter exactly once, so a retry here can never  |
//| re-run that registration. Returns false to fail OnInit.          |
//+------------------------------------------------------------------+
bool VerifyDatabaseTransactionCycle(const string caller, const int maxRetryOnError)
  {
   bool filterSuccess = false;
   for(int tries = 0; tries < maxRetryOnError; ++tries)
     {
      //--- SignalDatabaseActive(), not UseDatabaseRanking: in the tester InitDatabaseAndJournal
      //--- never called dbm.Init(), so opening here would fail and burn every retry.
      if(SignalDatabaseActive() && !dbm.OpenDatabase())
        {
         Print(caller + ": Error opening database, retrying...");
         RandomSleep();
         continue;
        }
      if(SignalDatabaseActive() && !dbm.BeginTransaction())
        {
         Print(caller + ": Error starting transaction, retrying...");
         dbm.CloseDatabase(); // Ensure the database is closed before retry
         RandomSleep();
         continue;
        }
      if(SignalDatabaseActive() && (!dbm.CommitTransaction() || !dbm.CloseDatabase()))
        {
         Print(caller + ": Error committing transaction or closing database, retrying...");
         RandomSleep();
         continue;
        }
      filterSuccess = true;
      break; // Success if all operations complete without error
     }
   if(!filterSuccess)
     {
      Print(caller + ": Failed after all retries");
      return false; // Return failure if retries are exhausted
     }
   return true;
  }
//+------------------------------------------------------------------+
//| Create the control panel and do the one-time chart-object        |
//| cleanup/event-flag setup that only matters once the panel (or    |
//| its absence) is settled.                                         |
//+------------------------------------------------------------------+
void FinalizeStartupUI(const string caller)
  {
   if(!CreateControlPanel())
      Print(caller + ": WARNING - control panel failed to initialize; trading/training continue normally, "
            "but no GUI panel will be available for this run");
//--- one-time cleanup: an earlier build used Comment() plus a separate background rectangle object
//--- that turned out to render ON TOP of the text (Comment() has no built-in background/styling
//--- parameters at all) - delete any leftover from a prior run now that status text is a single
//--- self-contained OBJ_LABEL (see SetStatusLabel()) with its own BGCOLOR fill instead
   if(ObjectFind(0, "WarriorCommentBG") >= 0)
      ObjectDelete(0, "WarriorCommentBG");
//--- required for CAppDialog's caption-bar drag to work at all - without it, the chart never delivers
//--- CHARTEVENT_MOUSE_MOVE and the panel silently ignores drag attempts
   ChartSetInteger(0, CHART_EVENT_MOUSE_MOVE, true);
  }

//+------------------------------------------------------------------+
//| IMPORTANT: no failure branch below (nor in any helper it calls - |
//| AddFilterToSignal(), InitializeSignal(), InitializeTrailing(),   |
//| InitializeMoneyManagement()) may call Expert.Deinit() before     |
//| returning INIT_FAILED/false.                                     |
//+------------------------------------------------------------------+
int OnInit()
  {
//--- FIRST: adopt the chart's tuned indicator periods (if a gated auto-tune install ever wrote them).
//--- Must precede ComputeDbConfigFingerprint() and the classic-signal configuration below, both of
//--- which consume the g_Tuned* values - see Variables\TunedPeriods.mqh for the whole contract.
   LoadTunedPeriods();
//--- Arm the tester pass self-profile - see its globals above OnTick().
   g_tpActive = (MQLInfoInteger(MQL_TESTER) || MQLInfoInteger(MQL_OPTIMIZATION) || MQLInfoInteger(MQL_FORWARD));
//--- clears out whatever status label text was left over from before this OnInit() ran (stale text
//--- from a prior "warm" re-init - e.g. an input-parameter change, which reuses this same running
//--- instance rather than a fresh one - would otherwise sit unchanged and look like nothing is
//--- happening) so it's obvious the moment training/signal init actually resumes producing new status text
//--- START FROM A GUARANTEED-CLEAN CHART. Before anything is drawn, sweep every object namespace this
//--- EA owns (WarriorChartPrefixes). Chart objects live in the chart PROFILE, not in the EA, so they
//--- outlive the process: a deinit that ran out of MetaTrader's ~4,500 ms budget, a crash, a terminal
//--- kill, or an .ex5 replaced while attached all leave objects behind that no later deinit will ever
//--- own. Deleting the EA's files does not remove them either, which is why they read as corruption.
//--- Arrows are INCLUDED in this sweep: LoadChartSignals restores them from their sidecar moments later
//--- and already opens with its own arrow sweep, so purging here costs nothing and removes any orphan
//--- that the sidecar does not account for - the ones that would otherwise be adopted by the next model
//--- to attach, because SaveChartSignals rebuilds that sidecar by SCANNING the chart.
//--- Runs BEFORE SetStatusLabel below, or it would delete the label it just created.
   PurgeStaleChartObjectsAndReport(__FUNCTION__);
    SetStatusLabel("Warrior EA: initializing...");
//--- WHICH BINARY IS ACTUALLY RUNNING. Read it FIRST when a fix appears not to have taken.
    PrintFormat("%s: build tag %s | COMPILED %s", __FUNCTION__, WARRIOR_BUILD_TAG,
                TimeToString(__DATETIME__, TIME_DATE | TIME_MINUTES));
    PrintFormat("%s: trade settings snapshot - NNs=%s Entry_Multiplier=%d SL_Mode=%d TP_Mode=%d TrailingStrategy=%d MM_STRATEGY=%d",
                __FUNCTION__, EnabledNNSummary(), (int)Entry_Multiplier, (int)SL_Mode, (int)TP_Mode,
                (int)TrailingStrategy, (int)MM_STRATEGY);
//--- HARD GATE on every trade-management enum. This is not hypothetical: MT5 replays a saved .set
//--- (or a stored optimization pass) without validating enum members, so an option removed between
//--- builds keeps being fed back in. Five such options were removed 2026-08-25 across four of these
//--- enums, and the stalest of them (SL_Mode = -1) would now place a stop on the wrong side of entry.
   if(!ValidateTradeManagementInputs())
      return INIT_FAILED;
   if(!ValidateRiskInputs())
      return INIT_FAILED;
   ConfigureRiskBudget();
    LoadSignalsVisibilityState();
   int maxRetryOnError = 5;
   string functionName = __FUNCTION__;
// Initialize random seed based on the number of milliseconds since the system started
   //--- One process-wide seeding at startup; every fresh topology re-seeds with its own model id
   //--- on top of this (System\Random.mqh).
   WarriorRandSeed("OnInit");
// Initialize expert
   if(!RetryInitStep(StepExpertInit, "initialize expert", maxRetryOnError, functionName))
      return INIT_FAILED;
   Expert.OnChartEventProcess(true);
//--- Alt-data and cross-asset warm-up MUST be on disk/synced BEFORE any model is built below - see
//--- WarmExternalData()'s declaration comment for why both are blocking, not left to the timer.
   WarmExternalData();
// Creating signal
   PrintVerbose("Initializing Signal...");
   CExpertSignalCustom* signal = CreateSignalWithRetry<CExpertSignalCustom>(maxRetryOnError, true);
   if(signal == NULL)
      return INIT_FAILED;
   InitializeSignal(signal);
// Initializing Database
   if(!InitDatabaseAndJournal(functionName))
      return INIT_FAILED;
//+------------------------------------------------------------------+
//| The per-NN inputs (Use_MLP/Use_CONV/Use_LSTM/Use_CONVLSTM) pick  |
//| which direction architectures this run trades/trains - any       |
//| subset, each an independent model.                               |
//+------------------------------------------------------------------+
   if(!CreateAndConfigureSignals(signal, maxRetryOnError, functionName))
      return INIT_FAILED;
//--- DB open/begin/commit/close cycle, retried - deliberately AFTER filter registration above (see
//--- CreateAndConfigureSignals()'s own comment on why filters must not sit inside this retry loop).
   if(!VerifyDatabaseTransactionCycle(functionName, maxRetryOnError))
      return INIT_FAILED;
// Trailing logic
   PrintVerbose("Initializing Trailing...");
   if(!RetryInitStep(StepInitTrailing, "initialize Trailing", maxRetryOnError, functionName))
      return INIT_FAILED;
// Creation of money object
   if(!RetryInitStep(StepInitMoneyManagement, "initialize Money Management", maxRetryOnError, functionName))
      return INIT_FAILED;
// Check all trading objects parameters
   PrintVerbose("Validating settings...");
   if(!RetryInitStep(StepValidateSettings, "validate settings", maxRetryOnError, functionName))
      return INIT_FAILED;
// Tuning of all necessary indicators
   PrintVerbose("Initializing Indicators...");
   if(!RetryInitStep(StepInitIndicators, "initialize Indicators", maxRetryOnError, functionName))
      return INIT_FAILED;
//--- setting timer: always on (short interval) so control-panel upkeep and other periodic checks
//--- run on a fixed schedule regardless of tick activity - a quiet/after-hours symbol can go long
//--- stretches without a single OnTick() call, and self-healing logic that only lives in OnTick()
//--- would never run during that stretch.
//--- NEVER in the tester/optimizer/forward pass: TimeCurrent() there is SIMULATED, so the manual
//--- throttle at DB_RANKING_INTERVAL_SECONDS (below, paced off the same simulated clock) never
//--- actually elapses - this ran on essentially every one of the belt's ~2,600 fires per pass
//--- until this guard, opening the DB and running ProcessBufferedSignals()/UpdateSignalsWeights()
//--- every time. A tester pass is inference-only (m_inferenceOnly); DB-derived filter weights are
//--- a live-learning feature with nothing to update on a pass that never trains.
   if(UseDatabaseRanking && !MQLInfoInteger(MQL_TESTER) && !MQLInfoInteger(MQL_OPTIMIZATION) &&
      !MQLInfoInteger(MQL_FORWARD))
      Expert.OnTimerProcess(true);
   //--- Interval and the reasoning behind it: WARRIOR_TIMER_INTERVAL_MS, beside StepSetTimer().
   if(!RetryInitStep(StepSetTimer, "set the timer", maxRetryOnError, functionName))
      return INIT_FAILED;
//--- THE COMBINED-VOTE ARROW LAYER. Bound here, at the end of init, because the key depends on the
//--- config fingerprint and the thresholds depend on the validated inputs - both settled by now.
//--- Keyed on symbol + period + config fingerprint rather than on any one model's filename: the vote
//--- belongs to the CHART, and on an ensemble no single member owns it.
//--- THE PINNED THRESHOLD IF THERE IS ONE, and the seed only before the first era has been scored.
//--- An arrow is a claim about a threshold, and the store DISCARDS its cache when that threshold
//--- moves - so handing it the Signal_ThresholdOpen seed while the chart trades a derived 15% both
//--- threw away every restorable arrow AND labelled the survivors with a threshold the EA does not
//--- use. LoadModelStats() has already restored g_ensDerivedThreshold by this point in init (its
//--- "restored the ensemble record" line prints before this one), which is what makes reading it here
//--- safe. Display-only: the trade path gets the same number from PublishVoteThreshold().
   double arrowThreshold = (g_ensDerivedThreshold > 0.0) ? g_ensDerivedThreshold
                           : (double)Signal_ThresholdOpen;
   g_voteArrows.Configure(WARRIOR_STATE_DIR + "ChartState\\" + StringFormat("WarriorVote_%s_%d_%s", _Symbol, (int)_Period, ComputeDbConfigFingerprint()),
                          arrowThreshold, (double)VOTE_EXIT_DISABLED_THRESHOLD,
                          //--- Inactive in the raw view (the per-model layer owns the chart there) and
                          //--- in the tester, whose charts are throwaway.
                          !DrawUnfilteredSignals && !(MQLInfoInteger(MQL_TESTER) ||
                                MQLInfoInteger(MQL_OPTIMIZATION) || MQLInfoInteger(MQL_FORWARD)));
   //--- A VOTE IS A CLAIM MADE BY A SPECIFIC SET OF MEMBERS. If any member rebuilt from scratch this
   //--- run, every stored arrow was drawn by a model that no longer exists - restoring them shows a
   //--- freshly-initialised ensemble's chart covered in a dead ensemble's calls, and the next
   //--- snapshot writes them straight back out. Discard, do not Load.
   if(g_warriorFreshTopologyThisRun)
      g_voteArrows.Discard("a member rebuilt from scratch this run - these arrows belong to a model that no longer exists");
   else
      g_voteArrows.Load();
// Initialization successful
   PrintVerbose("Initialization successful");
   FinalizeStartupUI(functionName);
//--- WHICH POSITION MODEL IS ACTUALLY LIVE. Allow_Hedging is a request, not a guarantee: on a NETTING
//--- account the second book cannot exist, and silently running the single-position path while the
//--- input reads "true" is exactly the kind of gap that costs three wrong diagnoses later. Say it once.
   if(Allow_Hedging && !WarriorHedgingActive())
      PrintFormat("%s: Allow_Hedging is ON but this is a NETTING account (ACCOUNT_MARGIN_MODE=%d) -"
                  " running the single-position path. At most one position on %s, opposite votes"
                  " ignored. Nothing to fix in the EA; the account type decides this.",
                  functionName, (int)AccountInfoInteger(ACCOUNT_MARGIN_MODE), _Symbol);
   else
      if(WarriorHedgingActive())
         PrintFormat("%s: TWO BOOKS live on %s - long book magic %I64u, short book magic %I64u, at most"
                     " one position each. An opposite vote OPENS the other book rather than closing"
                     " this one, so both positions keep the certification they were deployed under."
                     " The vote exit is pinned shut (threshold %d, unreachable).",
                     functionName, _Symbol, WarriorBookMagic(true), WarriorBookMagic(false),
                     VOTE_EXIT_DISABLED_THRESHOLD);
   g_lastAlgoTradingAllowed = (bool)TerminalInfoInteger(TERMINAL_TRADE_ALLOWED) && (bool)MQLInfoInteger(MQL_TRADE_ALLOWED);
   if(!g_lastAlgoTradingAllowed)
      Print(functionName + ": WARNING - AlgoTrading is currently disabled (terminal or EA); signals will still train but no orders will be sent until it is re-enabled");
   return INIT_SUCCEEDED;
  }
//+------------------------------------------------------------------+
//| THE FOUR TESTER HANDLERS, AND WHERE EACH ONE ACTUALLY RUNS.       |
//|                                                                   |
//| OnTesterInit / OnTesterPass / OnTesterDeinit run in the CONTROLLING|
//| TERMINAL, once per optimization session - never on an agent, never |
//| once per pass. OnTester runs on the AGENT, at the end of each pass.|
//| Keeping them cheap matters for a different reason than OnDeinit    |
//| does: the terminal blocks the whole optimization while they run.   |
//+------------------------------------------------------------------+
int OnTesterInit()
  {
   IsBacktesting = true;
   return(INIT_SUCCEEDED);
  }
//--- Fires in the controlling terminal after each pass, but ONLY for passes that shipped frame data
//--- via FrameAdd(). This EA never calls FrameAdd, so this is unreachable today and is declared for
//--- one reason: without it, adding any frame-sending code later silently drops every frame instead
//--- of failing loudly. It deliberately does NOTHING but drain - reading frames here would put
//--- per-pass work on the terminal's critical path, which is exactly what stalls an optimization.
void OnTesterPass()
  {
  }
void OnTesterDeinit()
  {
   //--- Fires once at the END OF THE SESSION, not per pass - and by the time it runs, every pass's
   //--- own OnDeinit() has already executed on its agent (including that pass's dbm.Deinit()).
   //--- Nothing to tear down here: this process never opened a database, a chart or a model.
    IsBacktesting = false;
   }
 //+------------------------------------------------------------------+
 //| Tester function for smooth linear equity optimization             |
 //| Output Range: 0.0 (Worst/Failed) to 100.0 (Perfect Linear Curve) |
 //+------------------------------------------------------------------+
 double OnTester()
   {
    // 1. Enforce minimum performance thresholds
    double totalTrades = TesterStatistics(STAT_TRADES);
    if(totalTrades < 30) return(0.0); 
    
    double netProfit = TesterStatistics(STAT_PROFIT);
    if(netProfit <= 0) return(0.0);   

    double maxDrawdownPct = TesterStatistics(STAT_EQUITY_DDREL_PERCENT);
    if(maxDrawdownPct > 15.0) return(0.0);

    // 2. Extract key performance components for linearity proxy
    double profitFactor   = TesterStatistics(STAT_PROFIT_FACTOR);
    double recoveryFactor = TesterStatistics(STAT_RECOVERY_FACTOR);
    double sharpeRatio    = TesterStatistics(STAT_SHARPE_RATIO);
    
    if(profitFactor <= 0 || recoveryFactor <= 0) return(0.0);
    if(sharpeRatio < 0) sharpeRatio = 0.01;

    // 3. Trade density multiplier
    double tradeDensity = 1.0 - MathExp(-0.01 * (double)totalTrades);

    // 4. Mathematical combination proxy targeting visual linearity
    double rawScore = profitFactor * recoveryFactor * sharpeRatio;
    
    // FIX: Convert percent to decimal (divide by 100) before penalization
    double drawdownDecimal = maxDrawdownPct / 100.0;
    rawScore /= (1.0 + (drawdownDecimal * 0.5));

    // Apply trade density
    rawScore *= tradeDensity;

    // 5. Normalize the score to a 0.0 - 100.0 scale
    double finalScore = 100.0 * (1.0 - MathExp(-0.12 * rawScore));

    if(finalScore > 100.0) finalScore = 100.0;
    if(finalScore < 0.0)   finalScore = 0.0;

    return(finalScore);
   }
 //+------------------------------------------------------------------+
 //|                                                                  |
 //+------------------------------------------------------------------+
 //+------------------------------------------------------------------+
 //| Maps a terminal deinit reason code to a short label for logging,  |
//| so operators can tell a routine recompile/parameter change apart  |
//| from a terminal shutdown or the EA actually being removed.        |
//+------------------------------------------------------------------+
string DeinitReasonToString(const int reason)
  {
   switch(reason)
     {
      case REASON_PROGRAM:     return "EA stopped by ExpertRemove()/self";
      case REASON_REMOVE:      return "EA removed from chart";
      case REASON_RECOMPILE:   return "EA recompiled";
      case REASON_CHARTCHANGE: return "chart symbol/period changed";
      case REASON_CHARTCLOSE:  return "chart closed";
      case REASON_PARAMETERS:  return "input parameters changed";
      case REASON_ACCOUNT:     return "account changed";
      case REASON_TEMPLATE:    return "template applied";
      case REASON_INITFAILED:  return "OnInit() failed";
      case REASON_CLOSE:       return "terminal closed";
      default:                 return "unknown (" + IntegerToString(reason) + ")";
     }
  }
void OnDeinit(const int reason)
  {
  static bool s_deinitInProgress = false;
  if(s_deinitInProgress)
    return;
  s_deinitInProgress = true;

  // Stop timer callbacks first so no more periodic work is queued while teardown runs.
  EventKillTimer();

   string reasonStr = DeinitReasonToString(reason);
  bool isTesterRun = (MQLInfoInteger(MQL_TESTER) || MQLInfoInteger(MQL_OPTIMIZATION) || MQLInfoInteger(MQL_FORWARD));
  //--- TESTER/OPTIMIZER FAST PATH. Everything between here and the shared teardown below exists to
  //--- leave a CHART clean and a live model's state on disk. An optimization agent has neither: no
  //--- visible chart to purge, no arrows worth persisting, and no weights to save (a tester run is
  //--- inference-only by architecture - see m_inferenceOnly - so the weights are exactly what it
  //--- loaded). Doing it anyway costs a per-signal arrow-sidecar WRITE plus two full chart-object
  //--- scans on EVERY pass, which at optimization scale is hundreds of thousands of pointless file
  //--- writes per agent and is the shape of thing that runs an agent into MetaTrader's ~4,500 ms
  //--- deinit budget. Deliberately does NOT skip Expert.Deinit()/dbm.Deinit(): those free the signal
  //--- tree and close any handle this pass opened, and leaking either across passes is how an agent
  //--- accumulates its way into a stall.
  if(isTesterRun)
    {
    //--- THE PASS'S OWN PROFILE - the answer to "where did this pass's hours go", printed by the
    //--- pass itself. See the g_tp* globals above OnTick().
    if(g_tpTicks > 0)
       PrintFormat("tester pass profile: %I64d tick(s) - pre(risk/algo/autosave) %.1fs (%.1f us/tick),"
                   " Expert.OnTick %.1fs (%.1f us/tick), journal %.1fs (%.1f us/tick) | %I64d timer"
                   " event(s) - %.1fs total. The biggest bucket is where the next optimization"
                   " second goes.",
                   g_tpTicks,
                   g_tpPreUs / 1.0e6, (double)g_tpPreUs / g_tpTicks,
                   g_tpExpertUs / 1.0e6, (double)g_tpExpertUs / g_tpTicks,
                   g_tpJournalUs / 1.0e6, (double)g_tpJournalUs / g_tpTicks,
                   g_tpTimers, g_tpTimerUs / 1.0e6);
    for(int i = 0; i < g_aiSignalCount; i++)
      g_aiSignals[i].MarkShutdown();
    //--- Discard any in-flight era rather than finalising it - the same call the live path makes,
    //--- and the reason a killed pass never leaves a half-written era behind.
    for(int i = 0; i < g_aiSignalCount; i++)
      g_aiSignals[i].FlushTrainRun();
    g_aiSignalCount = 0;
    dbm.Deinit();
    Expert.Deinit();
    s_deinitInProgress = false;
    return;
    }
  Print(__FUNCTION__ + ": shutting down - reason: " + reasonStr);
//--- NOTHING BEFORE THE VISIBLE CLEANUP MAY TOUCH THE DISK. Measured 2026-08-25 18:23 (terminal
//--- close, six charts): two charts printed the line above and then NOTHING for 5.9 s until
//--- "Abnormal termination" - killed inside the two file writes that used to sit here
//--- (SaveSignalsVisibilityState + the un-split vote-arrow save) while the four sibling charts
//--- flooded the same disk with their own saves. Every leftover object the operator saw traces to
//--- that: the purge never ran because a WRITE ahead of it blocked. So the order is now: capture
//--- what needs the chart (in memory), clean the chart, and only then open a single file.
  ulong deinitT0 = GetMicrosecondCount();
   ClearStatusLabel();
  //--- THE VOTE ARROWS' SCAN HALF ONLY - before any purge removes the objects it reads from. This
  //--- is the layer the chart shows with DrawUnfilteredSignals off, and it cannot be re-derived on
  //--- the next attach without a full replay. The DISK half (WriteSnapshot) runs after the chart is
  //--- clean, with the other persistence.
  g_voteArrows.Snapshot();
//--- EARLY VISIBLE-UI SWEEP, 2026-08-16. Removes the vote arrows just captured above.
  int earlySweepLeft = 0;
  WarriorPurgeChartObjects(0, true, earlySweepLeft);
  for(int i = 0; i < g_aiSignalCount; i++)
    g_aiSignals[i].MarkShutdown();
//--- Destroy the control panel's own UI so CAppDialog removes its own objects cleanly (see
//--- Controls\Dialog.mqh). BEFORE the per-member sidecar saves (file writes) now: CAppDialog names
//--- its objects with a numeric instance id, not a Warrior prefix, so a panel that outlives a
//--- force-kill is the one ghost no prefix sweep can ever remove (see PurgeOrphanedPanelObjects) -
//--- it must go while the budget is still certain.
//--- No isTesterRun guard needed any more: a tester run returned at the fast path above.
  ExtPanel.Destroy(reason);
  if(g_altMapDialogOpen)
    {
    g_altMapDialog.Destroy(reason);
    g_altMapDialogOpen = false;
    }
  ulong deinitTVisual = GetMicrosecondCount();
  for(int i = 0; i < g_aiSignalCount; i++)
    //--- Persist the drawn arrows to their sidecar and take them off the chart, on EVERY deinit
    //--- reason. They come back on the next attach, from disk, if a model for that config exists -
    //--- see PersistAndClearChartSignals(). The first file I/O of the teardown, and it runs with
    //--- the label, panel and vote arrows already gone: with the raw view off (the shipped
    //--- default) there are zero member arrows on the chart, so this is a scan plus an empty write.
    g_aiSignals[i].ShutdownChartCleanup();
//--- FINAL SWEEP, after every owner-driven teardown has had its turn. Cheap and bounded: three
//--- prefix deletes plus one object-list scan, which is the shape of work this ordering rule
//--- permits at this point. It closes the ordinary case; OnInit closes the case where MetaTrader
//--- never let us finish.
  int deinitLeftover = 0;
  int deinitPurged = WarriorPurgeChartObjects(0, true, deinitLeftover);
  if(deinitPurged > 0)
    PrintFormat("%s: final sweep removed %d EA object(s) that survived their own teardown%s.",
                __FUNCTION__, deinitPurged,
                (deinitLeftover > 0
                 ? StringFormat(" (%d needed a by-name delete)", deinitLeftover) : ""));
  ChartRedraw(0);
  ulong deinitTArrows = GetMicrosecondCount();
  Print(__FUNCTION__ + ": cleanup timings - visuals " + DoubleToString((deinitTVisual - deinitT0) / 1000.0, 0) +
        " ms, member arrows " + DoubleToString((deinitTArrows - deinitTVisual) / 1000.0, 0) +
        " ms. MetaTrader force-terminates OnDeinit at roughly 4,500 ms TOTAL; if this line is missing "
        "entirely, the budget expired before it and the step that overran is the one after the last "
        "message that DID print.");
//--- THE DISK, from here on - the chart is already clean whatever happens below. Small writes
//--- first, the weight save last.
  SaveSignalsVisibilityState();
  if(g_voteArrows.WriteSnapshot())
     PrintVerbose(__FUNCTION__ + ": persisted " + IntegerToString(g_voteArrows.LastSaved()) + " combined-vote arrows");
  bool flushedAny = false;
  for(int i = 0; i < g_aiSignalCount; i++)
    {
    if(g_aiSignals[i].TrainingComplete())
      g_aiSignals[i].StopTraining();
    else
      flushedAny = (g_aiSignals[i].FlushTrainRun() || flushedAny);
    }
  if(flushedAny)
    Print(__FUNCTION__ + ": discarded the in-flight era on at least one model rather than finalising it -"
          " training resumes from the last completed era, which is already on disk. This is what keeps"
          " the chart cleanup inside MetaTrader's deinit budget.");
//--- Persist every active AI signal's current in-memory weights/state, so a terminal restart,
//--- recompile, chart re-add or template swap resumes from here rather than from the last fully-
//--- completed training era only.
  for(int i = 0; i < g_aiSignalCount; i++)
    {
    if(!g_aiSignals[i].TrainingComplete())
      continue;
    if(!g_aiSignals[i].PersistWeightsOnShutdown())
      Print(__FUNCTION__ + ": WARNING - failed to persist weights for signal index " + IntegerToString(i) + " on shutdown (reason: " + reasonStr + ")");
    }
   g_aiSignalCount = 0;
   dbm.Deinit();
   Expert.Deinit();
//--- belt-and-suspenders: the status label was already cleared first, but re-clear in case a later path
//--- (e.g. Expert.Deinit's destructors) drew anything, so nothing is left on the chart after removal.
   ClearStatusLabel();
  s_deinitInProgress = false;
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
//--- Expert.OnTimer() does the (comparatively expensive) DB-ranking work, originally paced by its
//--- own 1-hour EventSetTimer() interval; now that the timer fires every 500ms (see OnInit for why
//--- that interval), pace that work manually instead so it still only actually runs about once an hour.
#define DB_RANKING_INTERVAL_SECONDS 3600
datetime g_lastDbRankingRun = 0;
//--- Alt-data maintenance (see System\AltDataFetch.mqh): the EA downloads its own missing history
//--- at attach time and keeps appending forward while deployed, so online learning never depends on
//--- an external process.
//+------------------------------------------------------------------+
//| Unknown chart symbol -> ask which instrument it is, once.          |
//| Non-blocking: the EA keeps initialising, training and trading      |
//| while the dialog sits on the chart. An unmapped symbol just        |
//| contributes 0 alt-data features.                                   |
//+------------------------------------------------------------------+
void MaybeAskAltDataMapping(void)
  {
   if(!EnableAltData || g_altMapAsked || g_altMapDialogOpen)
      return;
   if(!g_altDataFetch.NeedsMapping(_Symbol))
      return;               // catalogued, or the user already recorded a choice
   g_altMapAsked = true;    // one prompt per attach, even if it is closed unanswered
   int n = g_altDataFetch.CatalogCount();
   string labels[], canon[];
   ArrayResize(labels, n);
   ArrayResize(canon, n);
   for(int i = 0; i < n; i++)
     {
      labels[i] = g_altDataFetch.CatalogLabel(i);
      canon[i]  = g_altDataFetch.CatalogName(i);
     }
   PrintFormat("AltDataFetch: '%s' is not in the alt-data catalog - asking which instrument it maps "
               "to. The EA runs normally either way; the answer is saved in symbol_map.cfg.", _Symbol);
   if(g_altMapDialog.Show(_Symbol, labels, canon))
      g_altMapDialogOpen = true;
   else
      Print("AltDataFetch: the mapping dialog could not be opened - map it by hand instead: add a "
            "line like '" + _Symbol + "=SP500' to Common\\Files\\Warrior_EA\\AltData\\symbol_map.cfg "
            "(or '" + _Symbol + "=NONE' to decline).");
  }
//+------------------------------------------------------------------+
//| Apply the dialog's answer once the user has clicked. Called from |
//| OnChartEvent, after the dialog has seen the same event. Drive    |
//| the FILTERED view's historical reconstruction.                   |
//+------------------------------------------------------------------+
#define OVERLAY_BARS_PER_SLICE 150
//--- Minimum wall-clock between overlay re-arms. Five minutes keeps the reconstruction current on
//--- any human timescale while cutting the churn ~15x.
#define OVERLAY_REARM_MIN_MS 60000
uint g_lastOverlayArmTick = 0;
//--- Longest a sweep waits for a member that has stopped producing snapshots. Past this it draws
//--- with whoever is ready AND SAYS SO - a stale chart that never redraws is worse than a partial
//--- one that reports itself.
#define OVERLAY_PARTIAL_ARM_MS 600000
//+------------------------------------------------------------------+
//| Which ensemble members must have a snapshot before a sweep runs.  |
//|                                                                  |
//| The array index is the member's m_ensembleIndex, so the slot IS   |
//| the bit. Zero means no ensemble is registered (a single-model     |
//| configuration), and the gate is then a no-op rather than a lock.  |
//+------------------------------------------------------------------+
uint EnrolledOverlayMask(void)
  {
   uint mask = 0;
   int n = MathMin(ArraySize(g_warriorEnsemble), ENS_MAX_MEMBERS);
   for(int i = 0; i < n; i++)
      if(CheckPointer(g_warriorEnsemble[i]) != POINTER_INVALID)
         mask |= (((uint)1) << i);
   return mask;
  }
void AdvanceFilteredSignalOverlay(void)
  {
   if(DrawUnfilteredSignals)
      return;   // raw view owns the chart; nothing to reconstruct
   //--- RESTORE BEFORE RECONSTRUCT. The sidecar holds the arrows the previous session actually drew;
   //--- the sweep below can only rebuild them while members still publish era-end snapshots, which a
   //--- deployed ensemble no longer does. Draining the queue first means a reloaded chart shows its
   //--- history immediately instead of waiting on a sweep that may never be armed.
   if(g_voteArrows.Pending())
     {
      g_voteArrows.AdvanceRestore();
      return;   // one chart-drawing job at a time - both are budgeted per slice
     }
   //--- ARM ON THE MEMBERS' OWN SIGNAL, not on an era-counter diff. g_warriorOverlayArmRequest is
   //--- set by RankTiersFromOos() at pass-3 completion - the moment a member's era-end snapshot
   //--- became fresher - which is the only event a redraw can act on.
   bool wantArm = g_warriorOverlayArmRequest || (g_aiSignalCount == 0 && g_lastOverlayArmTick == 0);
   //--- EVERY ENROLLED MEMBER FIRST. A member still mid-era has no snapshot, the sweep skips it
   //--- before the divisor, and the remaining member's own tier weight becomes the whole vote - a
   //--- consensus arrow drawn from one model. See g_warriorOverlayReadyMask.
   uint enrolled = EnrolledOverlayMask();
   bool everyoneReady = (enrolled == 0) || ((g_warriorOverlayReadyMask & enrolled) == enrolled);
   if(wantArm && !everyoneReady)
     {
      if(g_warriorOverlayArmSince == 0)
         g_warriorOverlayArmSince = GetTickCount();
      //--- Bounded, so a member that stopped cannot freeze the chart. Drawing partial is allowed;
      //--- drawing partial SILENTLY is not.
      if(GetTickCount() - g_warriorOverlayArmSince >= OVERLAY_PARTIAL_ARM_MS)
        {
         PrintFormat("Warrior: filtered overlay drawing with a PARTIAL ensemble after %d s - members"
                     " ready 0x%X of 0x%X enrolled. The missing members have produced no era-end"
                     " snapshot, so they abstain from every bar in this sweep and the vote is"
                     " diluted toward the members that did finish. Expect fewer arrows than the live"
                     " vote would cast, not different ones.",
                     OVERLAY_PARTIAL_ARM_MS / 1000, g_warriorOverlayReadyMask, enrolled);
         everyoneReady = true;
        }
     }
   //--- Re-arm only between sweeps (mid-flight restart would strand the tail undrawn), and at most
   //--- once a minute once everyone is in.
   if(wantArm && everyoneReady && !Expert.FilteredOverlayPending()
      && (g_lastOverlayArmTick == 0 || GetTickCount() - g_lastOverlayArmTick >= OVERLAY_REARM_MIN_MS))
     {
      g_warriorOverlayArmRequest = false;
      g_warriorOverlayReadyMask = 0;
      g_warriorOverlayArmSince = 0;
      g_lastOverlayArmTick = GetTickCount();
      Expert.ArmFilteredOverlay();
     }
   //--- MIRROR THE CHART THE MOMENT A SWEEP FINISHES, not only at shutdown. A sweep is the only thing
   //--- that rewrites this layer wholesale, so its completion is exactly when the file is stale - and
   //--- saving here means a terminal that is killed rather than closed still leaves a good record.
   bool sweepWasPending = Expert.FilteredOverlayPending();
   Expert.AdvanceFilteredOverlay(OVERLAY_BARS_PER_SLICE);
   if(sweepWasPending && !Expert.FilteredOverlayPending())
     {
      g_voteArrows.Save();
      //--- BACKFILL AN EMPTY COMBINED-VOTE RECORD from the sweep's own arithmetic. The record
      //--- (g_ensCumOosCorrect/Total) normally accrues once per era at pass-3 completion - and a
      //--- deployed ensemble runs no further eras, so a chart whose .stats predate the record (the
      //--- WST7 migration) kept "Vote win rate: measuring..." forever even after the replay pass
      //--- rebuilt every member's ladder (user report 2026-08-25). The sweep scores exactly the
      //--- population the record describes: bars whose reconstructed vote cleared the open threshold
      //--- under the direction policy, against the same inline swing-pivot labels the replay used.
      //--- Guards: deployed only (a training-time sweep must not pre-empt the era scorer), and only
      //--- into an EMPTY record (never on top of real era history - a restored record wins).
      long overlayFired = 0, overlayWins = 0;
      if(Expert.TakeOverlayVoteScore(overlayFired, overlayWins)
         && overlayFired > 0 && g_ensCumOosTotal <= 0 && WarriorChartModelsDeployed())
        {
         g_ensCumOosCorrect = overlayWins;
         g_ensCumOosTotal   = overlayFired;
         PublishEnsembleAccuracyLine(-1.0, 0);
         PrintFormat("Warrior: combined-vote record backfilled from the reconstructed overlay - %d"
                     " call(s) at or above the %.0f%% threshold, %d correct (%d%%). Partly IN-SAMPLE"
                     " (the window includes bars the members trained on); the next genuine era-end"
                     " scoring pass supersedes it.",
                     (int)overlayFired, g_ensembleVoteThreshold, (int)overlayWins,
                     (int)MathRound(overlayWins * 100.0 / overlayFired));
         //--- Persist NOW, into every member's .stats (the loader adopts the most complete copy) -
         //--- the whole class of bug this repairs is state that existed in memory and was never
         //--- written down.
         for(int mi = 0; mi < ArraySize(g_warriorEnsemble); mi++)
            if(CheckPointer(g_warriorEnsemble[mi]) != POINTER_INVALID)
               g_warriorEnsemble[mi].OnlineSaveModelStats();
        }
     }
  }
//+------------------------------------------------------------------+
//+------------------------------------------------------------------+
void PollAltDataMapDialog(void)
  {
   if(!g_altMapDialogOpen || !g_altMapDialog.Done())
      return;
   string choice = g_altMapDialog.Result();
   g_altDataFetch.SaveUserMapping(_Symbol, choice);
   g_altMapDialog.Destroy(REASON_REMOVE);
   g_altMapDialogOpen = false;
   if(choice == "NONE")
     {
      Print("AltDataFetch: recorded 'no alternative data' for " + _Symbol + " - it will not ask "
            "again. Remove that line from symbol_map.cfg to be asked at the next attach.");
      return;
     }
   //--- Download now rather than waiting up to 30 minutes for the next upkeep tick.
   g_lastAltDataRun = TimeCurrent();
   if(g_altDataFetch.Update(_Symbol))
      for(int i = 0; i < g_aiSignalCount; i++)
         g_aiSignals[i].AltDataReload();
   Print("AltDataFetch: alt data for " + _Symbol + " is being maintained now. A model that was "
         "already created without these features keeps its pinned input width - re-attach the EA "
         "to build models that actually train on them.");
  }
void OnTimer()
  {
//--- STOP FIRST. Nothing below this line matters to a program that is being unloaded: the training
//--- poll, the alt-data upkeep (blocking WebRequests) and the DB ranking pass are all work whose
//--- results are about to be discarded.
   if(IsStopped())
      return;
   ulong tpT0 = g_tpActive ? GetMicrosecondCount() : 0;
   if(g_tpActive)
      g_tpTimers++;
//--- ANY FILE WHOSE ATOMIC SWAP LOST A RACE. A rename fails while a peer chart holds the destination
//--- open, and with 134 MB pool files that read lasts seconds - far too long to wait out inside a
//--- quote. The content is already written; only the swap is outstanding. Here, on the clock, is
//--- where it costs nothing, and landing it now beats waiting for the next full publish to rewrite
//--- the whole file. No-op (one integer compare) whenever nothing is pending, which is nearly always.
   AtomicPromotePending();
   //--- Also here, not only in OnTick(): this chart's own symbol can go minutes without a quote while
   //--- an open position on ANOTHER symbol moves account equity through the limit. Equity is
   //--- account-wide, so the budget must be re-checked on the clock, not only on this symbol's ticks.
   g_riskBudget.Update();
   //--- keeps training progressing on wall-clock time even with no ticks at all (market closed) -
   //--- OnTickHandler's own scheduling only ever runs when a tick actually arrives
   for(int i = 0; i < g_aiSignalCount; i++)
      g_aiSignals[i].PollTraining();
   //--- FILTERED VIEW: keep the reconstructed history in step with the models. One slice per timer
   //--- tick, same cadence and same reasoning as the chunked signal rescan above it.
   AdvanceFilteredSignalOverlay();
   //--- Keep the vote readout tracking the models at timer cadence - Direction() only runs on
   //--- new-bar ticks (stock CExpert::Refresh gates it), which on H4 is once every four hours.
   //--- NOT in the tester: this runs a real forward pass per ensemble member (ProspectiveVote ->
   //--- DisplayInference -> Net.feedForward) whose only product is a chart HUD string, and a
   //--- tester chart is already treated as throwaway elsewhere (see the vote-arrow layer skip
   //--- in OnInit above).
   if(!MQLInfoInteger(MQL_TESTER) && !MQLInfoInteger(MQL_OPTIMIZATION))
      Expert.RefreshVoteReadout();
   //--- Finish the Show Signals sequence once every instance queued by ToggleSignalsVisibility has
   //--- drained its chunked rescan (each is advanced one slice per PollTraining call above).
   FinalizeSignalsRescanIfDone();
   //--- Training can finish and deploy ITSELF (the plateau ladder finalising the best checkpoint,
   //--- or the era-cap deploy) with no button ever pressed, and RefreshControlPanelLabels()
   //--- otherwise only runs in response to a click - which would leave the panel offering "Deploy
   //--- Model" on an already-deployed model until the user happened to click something.
   bool deployedNow = AllTrainingDeployed();
   if(deployedNow != g_lastDeployedState)
     {
      g_lastDeployedState = deployedNow;
      RefreshControlPanelLabels();
     }
   //--- Alt-data upkeep, before the UseDatabaseRanking early-return so it runs regardless of
   //--- that input. First pass backfills any missing history (one blocking WebRequest per stale
   //--- source, seconds); steady state is two date compares every 30 minutes.
   if(!MQLInfoInteger(MQL_TESTER) && !MQLInfoInteger(MQL_OPTIMIZATION) && !MQLInfoInteger(MQL_FORWARD))
     {
      MaybeAskAltDataMapping();
      datetime altNow = TimeCurrent();
      if(g_lastAltDataRun == 0 || altNow - g_lastAltDataRun >= ALTDATA_CHECK_SECONDS)
        {
         g_lastAltDataRun = altNow;
         if(g_altDataFetch.Update(_Symbol))
            for(int i = 0; i < g_aiSignalCount; i++)
               g_aiSignals[i].AltDataReload();
        }
     }
   if(!UseDatabaseRanking)
     {
      if(g_tpActive)
         g_tpTimerUs += GetMicrosecondCount() - tpT0;
      return;
     }
   datetime now = TimeCurrent();
   //--- One-shot bypass of the hourly throttle below (see g_forcePatternWeightsRefresh's declaration
   //--- comment): a model that just finished its backfill has real DB history sitting unranked, and
   //--- waiting up to an hour for it to reach UpdateSignalsWeights() is exactly the "not ready to trade
   //--- the instant training finishes" gap this whole feature exists to close.
   bool forceNow = g_forcePatternWeightsRefresh;
   if(forceNow)
      g_forcePatternWeightsRefresh = false;
   if(!forceNow && g_lastDbRankingRun != 0 && now - g_lastDbRankingRun < DB_RANKING_INTERVAL_SECONDS)
     {
      if(g_tpActive)
         g_tpTimerUs += GetMicrosecondCount() - tpT0;
      return;
     }
   g_lastDbRankingRun = now;
   Expert.OnTimer();
   if(g_tpActive)
      g_tpTimerUs += GetMicrosecondCount() - tpT0;
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void CheckAlgoTradingState(void)
  {
   bool allowed = (bool)TerminalInfoInteger(TERMINAL_TRADE_ALLOWED) && (bool)MQLInfoInteger(MQL_TRADE_ALLOWED);
   if(allowed != g_lastAlgoTradingAllowed)
     {
      if(allowed)
         Print(__FUNCTION__ + ": AlgoTrading re-enabled - order placement resumed (training/signals were unaffected while disabled)");
      else
         Print(__FUNCTION__ + ": AlgoTrading disabled (terminal toggle off, or EA's own permission revoked) - no new orders will be sent until re-enabled; training/signal generation continues unaffected");
      g_lastAlgoTradingAllowed = allowed;
     }
  }
void AutosaveWeightsIfDue(void)
  {
   //--- NEVER autosave inside the Strategy Tester / optimizer. The whole reason this exists is that
   //--- a live terminal can be killed without OnDeinit running - a tester run has no such exposure.
   //--- A tester run is inference-only anyway (see m_inferenceOnly) - the weights never change, so
   //--- there is literally nothing to persist.
   if(MQLInfoInteger(MQL_TESTER) || MQLInfoInteger(MQL_OPTIMIZATION) || MQLInfoInteger(MQL_FORWARD))
      return;
   datetime lastBarDate = (datetime)SeriesInfoInteger(_Symbol, _Period, SERIES_LASTBAR_DATE);
   //--- <=0 is a transient history-sync hiccup, not "no new bar" - skip this tick and try again on the
   //--- next one rather than risk locking onto a bad watermark (same guard philosophy as
   //--- ScheduleTrainingIfNeeded's own lastBarDate read).
   if(lastBarDate <= 0 || lastBarDate == g_lastAutosaveBarTime)
      return;
   g_lastAutosaveBarTime = lastBarDate;
   for(int i = 0; i < g_aiSignalCount; i++)
      g_aiSignals[i].SaveWeightsNow();
  }
void OnTick()
  {
//--- STOP FIRST - same reasoning as OnTimer's guard. Deliberately AHEAD of the risk-budget update
//--- too: a program that is unloading places no orders, so there is nothing left for the budget to
//--- protect.
   if(IsStopped())
      return;
   ulong tp0 = g_tpActive ? GetMicrosecondCount() : 0;
   CheckAlgoTradingState();
//--- FIRST, and before Expert.OnTick() can open anything.
   g_riskBudget.Update();
//--- THE DERIVED VOTE THRESHOLD, before anything can act on the old one. The era verdict publishes
//--- g_ensDerivedThreshold; this is where it reaches the m_threshold_open the trade decision reads.
//--- Here rather than inside the signal because ExpertSignalCustom.mqh does not see the ensemble
//--- globals (it is the PARENT of the AI filter that declares them), and here rather than at init
//--- because the value does not exist until an era has been scored.
   if(g_ensDerivedThreshold > 0.0)
      Expert.PublishVoteThreshold((int)MathRound(g_ensDerivedThreshold));
   AutosaveWeightsIfDue();
   ulong tp1 = g_tpActive ? GetMicrosecondCount() : 0;
   Expert.OnTick();
   ulong tp2 = g_tpActive ? GetMicrosecondCount() : 0;
   //--- Unconditional since 2026-08-11: Update() feeds the expectancy stop from every closed trade
   //--- and only touches the journal DB when one was initialized (UseDatabaseRanking).
   journal.Update();
//--- new arrows are always created visible; if signals are currently hidden, re-hide
//--- any that were drawn this tick (cheap - only runs while the toggle is in the "hidden" state)
   if(!g_signalsVisible)
      ApplySignalsVisibility();
   if(g_tpActive)
     {
      g_tpTicks++;
      g_tpPreUs     += tp1 - tp0;
      g_tpExpertUs  += tp2 - tp1;
      g_tpJournalUs += GetMicrosecondCount() - tp2;
     }
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void OnChartEvent(const int id,
                  const long &lparam,
                  const double &dparam,
                  const string &sparam)
  {
//--- STOP FIRST, and this handler matters more than the other two: training is driven by a CUSTOM
//--- CHART EVENT (see CExpertSignalAIBase::OnChartEventHandler -> TuneIndicatorsAndTrain), so an
//--- event already queued when the stop request lands would start a full era-0 warm-up - the MI
//--- suite, the geometry scan, a relabel - inside the teardown window.
   if(IsStopped())
      return;
//--- canonical CAppDialog usage (Controls\Dialog.mqh): forward every event to the dialog first, since
//--- that's what drives its own click/drag hit-testing (via CHARTEVENT_MOUSE_MOVE) as well as our
//--- buttons' EVENT_MAP handlers (see ControlPanel.mqh) - then pick up whatever button action, if any,
//--- that just recorded.
   ExtPanel.ChartEvent(id, lparam, dparam, sparam);
   HandleControlPanelAction(ExtPanel.ConsumeAction());
   //--- The alt-data mapping dialog, when open, drives its own hit-testing the same way.
   if(g_altMapDialogOpen)
     {
      g_altMapDialog.ChartEvent(id, lparam, dparam, sparam);
      PollAltDataMapDialog();
     }
   Expert.OnChartEvent(id, lparam, dparam, sparam);
   //--- CHARTEVENT_CHART_CHANGE covers resize, scroll and DPI/zoom changes - anything that can
   //--- move the visible area out from under a dialog left near an edge from a previous drag.
   if(id == CHARTEVENT_CHART_CHANGE)
      ClampControlPanelToChart();
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
bool AddFilterToSignal(CExpertSignalCustom * signal, CExpertSignalCustom * filter)
  {
   if(filter == NULL)
     {
      Print(__FUNCTION__ + "Error creating filters");
      return false;
     }
   return signal.AddFilter(filter);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
bool InitializeSignal(CExpertSignalCustom * signal_obj)
  {
   if(signal_obj == NULL)
     {
      Print(__FUNCTION__ + ": error creating signal");
      return false;
     }
   Expert.InitSignal(signal_obj);
   signal_obj.Entry_Multiplier(Entry_Multiplier);
   signal_obj.Expiration(Signal_Expiration);
   //--- ATR unit lookback, pinned - decoupled from the derived input window, see Inputs.mqh.
   signal_obj.Periods(ATR_FEATURE_PERIOD);
   signal_obj.SLMode((int)SL_Mode);
   signal_obj.TPMode((int)TP_Mode);
   //--- Gates AddFilter()'s DB pattern-table creation and Direction()'s per-tick DB signal buffering
   //--- (ExpertSignalCustom.mqh:286/555) - without this, UseDatabaseRanking only skipped the Weight(1)
   //--- default below and never actually populated the win-rate tables UpdateSignalsWeights() reads from.
   signal_obj.UseDatabase(UseDatabaseRanking);
   //--- Pattern-table row cap; raised via the input for meta-label corpus builds (design doc S1).
   signal_obj.MaxTableRows(DB_MaxRowsPerTable);
   //--- THE SEED ONLY. The real open threshold is derived per era and pushed in by
   //--- CExpertCustom::PublishVoteThreshold(); this is what trades until the first era is scored.
   signal_obj.ThresholdOpen((int)Signal_ThresholdOpen);
   //--- THE EXIT, AS ONE BOOLEAN. OFF pins the close threshold to an arithmetically unreachable 101
   //--- (the stock default of 100 IS reachable by a weighted mean of values capped at 100, which is
   //--- why this is set explicitly rather than left alone). ON pins it to the SAME threshold the
   //--- entry uses - the seed here, then the derived value from PublishVoteThreshold() once an era
   //--- has been scored. Either way there is no second number to tune.
   signal_obj.ThresholdClose(Exit_On_Reversal_Vote ? (int)Signal_ThresholdOpen
                             : VOTE_EXIT_DISABLED_THRESHOLD);
   //--- The dormant half of the same policy, finally armed. m_holdToBarrier short-circuits
   //--- CheckClosePosition() before it ever looks at a threshold, and until now NOTHING SET IT - the
   //--- disabled threshold was carrying the whole policy by itself.
   signal_obj.HoldToBarrier(!Exit_On_Reversal_Vote);
//--- The hold-to-barrier exit policy went with the fractal target (withdrawn - see Inputs.mqh).
//--- Barrier-target models keep the vote exits and always did: their label IS the vote's own
//--- horizon.
  //--- HYBRID is now one fused signal, so no separate AI quorum is needed here.
   return true;
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
// Initialize Trailing
bool InitializeTrailing()
  {
   switch(TrailingStrategy)
     {
      case TRAILING_STRATEGY_NONE:
         // No trailing strategy selected
         return true;
      case TRAILING_STRATEGY_ATR_x1:
      case TRAILING_STRATEGY_ATR_x2:
      case TRAILING_STRATEGY_ATR_x3:
        {
         // ATR Trailing Strategy
         double multiplier = 0;
         switch(TrailingStrategy)
           {
            case TRAILING_STRATEGY_ATR_x1:
               multiplier = 1;
               break;
            case TRAILING_STRATEGY_ATR_x2:
               multiplier = 2;
               break;
            case TRAILING_STRATEGY_ATR_x3:
               multiplier = 3;
               break;
           }
         CTrailingATR *trailing = new CTrailingATR;
         if(trailing == NULL)
           {
            Print(__FUNCTION__ + ": error creating trailing");
            return false;
           }
         // Set ATR Multiplier
         trailing.Multiplier(multiplier);
         if(!Expert.InitTrailing(trailing))
           {
            Print(__FUNCTION__ + ": error initializing trailing");
            return false;
           }
         break;
        }
     }
// Add more trailing strategies if needed
   return true;
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
bool InitializeMoneyManagement()
  {
   string functionName = __FUNCTION__;
   switch(MM_STRATEGY)
     {
      case FIXED_RISK:
        {
         CMoneyFixedRisk *money = CreateAndInitMoney<CMoneyFixedRisk>(functionName);
         if(money == NULL)
            return false;
         money.Percent(Money_Risk_Percent);
         break;
        }
      case FIXED_LOT:
        {
         CMoneyFixedLot *money = CreateAndInitMoney<CMoneyFixedLot>(functionName);
         if(money == NULL)
            return false;
         money.Lots(Money_FixLot_Lots);
         break;
        }
     }
// Add more money management strategies if needed
   return true;
  }
//+------------------------------------------------------------------+