//+------------------------------------------------------------------+
//|                                                       Warrior_EA |
//|                                                     AnimateDread |
//|                                                                  |
//| The read/write surface CModelPersistence needs from the signal.  |
//| Same shape as Chart\IChartView.mqh - abstract, pure `= 0`, no    |
//| signal include. This view is READ+WRITE (unlike CChartView,      |
//| which is read-only) because Persistence's whole job is loading   |
//| saved state BACK into the signal.                                 |
//+------------------------------------------------------------------+
class CPersistenceView
  {
public:
   virtual ~CPersistenceView(void) { }
   //--- IDENTITY (reused via the signal's existing Data*()/Chart*() getters)
   virtual string    Id(void) = 0;
   virtual string    FileName(void) = 0;
   virtual int       NeuronsCount(void) = 0;
   virtual long      CumIsCorrect(void) = 0;
   virtual long      CumIsTotal(void) = 0;
   virtual long      CumOosCorrect(void) = 0;
   virtual long      CumOosTotal(void) = 0;
   //--- EnforceTopologyContract()
   virtual bool      NetLoaded(void) = 0;
   virtual bool      UsesConvStage(void) = 0;
   virtual uint      NetFirstConvWindow(void) = 0;
   virtual int       ConvReceptiveFieldBars(void) = 0;
   virtual ENUM_ACTIVATION OutputLayerActivation(void) = 0;
   virtual bool      NetEnforceOutputActivation(const ENUM_ACTIVATION intended, ENUM_ACTIVATION &stale) = 0;
   virtual void      SetTopologySuperseded(const bool v) = 0;
   //--- SaveModelStats()/LoadModelStats() - one scalar getter+setter per on-disk field, in WST6 order
   virtual double    PriorBuy(void) = 0;
   virtual void      SetPriorBuy(const double v) = 0;
   virtual double    PriorSell(void) = 0;
   virtual void      SetPriorSell(const double v) = 0;
   virtual double    PriorNeutral(void) = 0;
   virtual void      SetPriorNeutral(const double v) = 0;
   virtual double    ConfidenceCalScale(void) = 0;
   virtual void      SetConfidenceCalScale(const double v) = 0;
   virtual bool      MqlInferenceValidated(void) = 0;
   virtual void      SetMqlInferenceValidated(const bool v) = 0;
   virtual datetime  OnlineLearnedUpToTime(void) = 0;
   virtual void      SetOnlineLearnedUpToTime(const datetime v) = 0;
   virtual double    OnlineRollingAcc(void) = 0;
   virtual void      SetOnlineRollingAcc(const double v) = 0;
   virtual long      OnlineSamples(void) = 0;
   virtual void      SetOnlineSamples(const long v) = 0;
   virtual int       LastBuyFiredPrecPct(void) = 0;
   virtual void      SetLastBuyFiredPrecPct(const int v) = 0;
   virtual int       LastSellFiredPrecPct(void) = 0;
   virtual void      SetLastSellFiredPrecPct(const int v) = 0;
   virtual int       LastBuyRecallPct(void) = 0;
   virtual void      SetLastBuyRecallPct(const int v) = 0;
   virtual int       LastSellRecallPct(void) = 0;
   virtual void      SetLastSellRecallPct(const int v) = 0;
   virtual int       LastBuyFired(void) = 0;
   virtual void      SetLastBuyFired(const int v) = 0;
   virtual int       LastSellFired(void) = 0;
   virtual void      SetLastSellFired(const int v) = 0;
   virtual void      SetCumIsCorrect(const long v) = 0;
   virtual void      SetCumIsTotal(const long v) = 0;
   virtual void      SetCumOosCorrect(const long v) = 0;
   virtual void      SetCumOosTotal(const long v) = 0;
   //--- THE TIER LADDER (WST7). The four confidence-tier win rates, the module trust weight, and the
   //--- flag saying they were measured rather than assumed. Produced ONLY by a completed pass 3, so
   //--- without persistence a converged model loses its entire vote on restart - see
   //--- CExpertSignalAIBase::LiveVoteContribution for why an unranked member returns 0.
   virtual int       TierWeight(const int tier) = 0;
   virtual void      SetTierWeight(const int tier, const int v) = 0;
   virtual double    ModuleTrustWeight(void) = 0;
   virtual void      SetModuleTrustWeight(const double v) = 0;
   virtual bool      TiersSelfRanked(void) = 0;
   virtual void      SetTiersSelfRanked(const bool v) = 0;
   //--- THE MEMBER'S CERTIFIED PRECISION AND ITS CHANCE RATE (WST8). Exactly the same failure mode as
   //--- the ladder above, one level up: HasDemonstratedEdge() compares these two, VoteCapableWeight()
   //--- and ReconstructionWeight() return 0 when it says no, and both numbers were era-only state.
   //--- A converged model runs no eras, so on restart they stayed at their -1 ctor defaults, every
   //--- member reported no skill, and the overlay divisor was zero on every bar.
   virtual double    CertifiedPrecPct(void) = 0;
   virtual double    CertifiedChancePct(void) = 0;
   virtual void      SetCertifiedEdge(const double precPct, const double chancePct) = 0;
   //--- ValidateCpuInference() - the whole Net-pointer/throwaway-clone core, consolidated (see
   //--- ChartScoreBarForRescan for the same "irreducible pointer work, not signal state" precedent)
   virtual bool      RunCpuInferenceSelfCheck(double &maxDiff) = 0;
   //--- SaveTopologyConfiguration()/LoadAndCompareTopologyConfiguration() - fields beyond the params
   //--- every caller already passes
   virtual void      SetDirConfThreshold(const double v) = 0;
   virtual double    BestDirConfThreshold(void) = 0;
   virtual void      SetBestDirConfThreshold(const double v) = 0;
   virtual string    CrossAssetPairsPinned(void) = 0;
   virtual void      SetCrossAssetPairsPinned(const string v) = 0;
   virtual void      SetCrossAssetCfgSaved(const bool v) = 0;
   virtual string    AltDataNamesPinned(void) = 0;
   virtual void      SetAltDataNamesPinned(const string v) = 0;
   virtual void      ApplyAltDataPinnedNames(const string v) = 0;
   //--- LoadNetWithRetry()
   virtual bool      LoadNetOnce(double &indicatorParams[]) = 0;
  };
//+------------------------------------------------------------------+