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// The state of the analysis manager instance.
//
// Author: Ivana Hrivnacova, 09/07/2013  (ivana@ipno.in2p3.fr)

#ifndef G4AnalysisManagerState_h
#define G4AnalysisManagerState_h 1

#include "G4AnalysisVerbose.hh"
#include "G4Threading.hh"
#include "globals.hh"

#include <string_view>

class G4AnalysisManagerState
{
  // Only G4VAnalysisManager can change the state
  friend class G4VAnalysisManager;
  friend class G4VAnalysisReader;
  friend class G4ParameterManager;

  public:
    G4AnalysisManagerState(G4String type, G4bool isMaster);
    // disabled constructors, operators
    G4AnalysisManagerState() = delete;
    G4AnalysisManagerState(const G4AnalysisManagerState&) = delete;
    G4AnalysisManagerState& operator=(const G4AnalysisManagerState&) = delete;

    // Methods
    void Message([[maybe_unused]] G4int level,
                 [[maybe_unused]] const G4String& action,
                 [[maybe_unused]] const G4String& objectType,
                 [[maybe_unused]] const G4String& objectName = "",
                 [[maybe_unused]] G4bool success = true) const;
    void IncrementCycle();
    void ResetCycle();

    // get methods
    G4String GetType() const;
    G4String GetFileType() const;
    G4bool   GetIsMaster() const;
    G4int    GetThreadId() const;
    G4bool   GetIsActivation() const;
    G4int    GetVerboseLevel() const;
    G4bool   IsVerbose(G4int verboseLevel) const;
    G4int    GetCycle() const;

  private:
    // set methods
    // (hidden from all clients except for G4VAnalysisManager friend)
    void SetIsActivation(G4bool isActivation);
    void SetVerboseLevel(G4int verboseLevel);

    // Static data members
    static constexpr std::string_view fkClass { "G4AnalysisManagerState" };

    // Data members
    G4String fType;
    G4bool   fIsMaster;
    G4int    fThreadId { G4Threading::SEQUENTIAL_ID };
    G4bool   fIsActivation { false };
    G4int    fVerboseLevel { 0 };
    G4int    fCycle { 0 };
    G4AnalysisVerbose fVerbose;
};

// inline functions

inline void G4AnalysisManagerState::SetIsActivation(G4bool isActivation)
{ fIsActivation = isActivation; }

inline void G4AnalysisManagerState::IncrementCycle()
{ ++fCycle; }

inline void G4AnalysisManagerState::ResetCycle()
{ fCycle = 0; }

inline G4String G4AnalysisManagerState::GetType() const
{ return fType; }

inline G4String G4AnalysisManagerState::GetFileType() const
{ return G4StrUtil::to_lower_copy(fType); }

inline G4bool  G4AnalysisManagerState::GetIsMaster() const
{ return fIsMaster; }

inline G4int  G4AnalysisManagerState::GetThreadId() const
{ return fThreadId; }

inline G4bool  G4AnalysisManagerState::GetIsActivation() const
{ return fIsActivation; }

inline G4int   G4AnalysisManagerState::GetVerboseLevel() const
{ return fVerboseLevel; }

inline G4bool  G4AnalysisManagerState::IsVerbose(G4int verboseLevel) const
{ return fVerboseLevel == verboseLevel; }

inline G4int G4AnalysisManagerState::GetCycle() const
{ return fCycle; }

#endif