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//

// Author: Ivana Hrivnacova, 24/06/2013  (ivana@ipno.in2p3.fr)

#include "G4AnalysisMessenger.hh"
#include "G4VAnalysisManager.hh"
#include "G4NtupleMessenger.hh"

#include "G4UIcmdWithABool.hh"
#include "G4UIcmdWithAnInteger.hh"
#include "G4UIcmdWithAString.hh"
#include "G4UIcmdWithoutParameter.hh"
#include "G4Threading.hh"

using namespace G4Analysis;

//_____________________________________________________________________________
G4AnalysisMessenger::G4AnalysisMessenger(G4VAnalysisManager* manager)
  : fManager(manager)
{
  fAnalysisDir = std::make_unique<G4UIdirectory>("/analysis/");
  fAnalysisDir->SetGuidance("analysis control");

  fOpenFileCmd = CreateCommand<G4UIcmdWithAString>(
    "openFile", "Open analysis file", "FileName", true);
  fOpenFileCmd->SetDefaultValue("");
  fOpenFileCmd->SetToBeBroadcasted(true);

  fWriteCmd = CreateCommandWithoutParameter(
    "write", "Write analysis data.");
  fWriteCmd->SetToBeBroadcasted(false);

  fResetCmd = CreateCommandWithoutParameter(
    "reset", "Reset analysis data.");
  fResetCmd->SetToBeBroadcasted(false);

  fCloseFileCmd = CreateCommand<G4UIcmdWithABool>(
    "closeFile", "Close analysis file and (optionally) reset data.", "IsReset", true);
  fCloseFileCmd->SetDefaultValue(true);
  fCloseFileCmd->SetToBeBroadcasted(false);

  fListCmd = CreateCommand<G4UIcmdWithABool>(
    "list", "List all/activate analysis objects.", "OnlyIfActive", true);
  fListCmd->SetDefaultValue(true);

  fSetDefaultFileTypeCmd = CreateCommand<G4UIcmdWithAString>(
    "setDefaultFileType", "Set default output file type", "DefaultFileType", false);
#ifdef TOOLS_USE_HDF5
  fSetDefaultFileTypeCmd->SetCandidates("csv hdf5 root xml");
#else
  fSetDefaultFileTypeCmd->SetCandidates("csv root xml");
#endif

  fSetActivationCmd = CreateCommand<G4UIcmdWithABool>(
    "setActivation",
    "Set activation. \n"
    "When this option is enabled, only the histograms marked as activated\n"
    "are returned, filled or saved on file.\n"
    "No warning is issued when Get or Fill is called on inactive histogram.",
    "Activation");

  fVerboseCmd = CreateCommand<G4UIcmdWithAnInteger>(
    "verbose", "Set verbose level", "VerboseLevel");
  fVerboseCmd->SetRange("VerboseLevel>=0 && VerboseLevel<=4");

  fCompressionCmd = CreateCommand<G4UIcmdWithAnInteger>(
    "compression", "Set compression level", "CompressionLevel");
  fCompressionCmd->SetRange("CompressionLevel>=0 && CompressionLevel<=4");

  fSetFileNameCmd = CreateCommand<G4UIcmdWithAString>(
    "setFileName", "Set name for the histograms & ntuple file", "Filename");

  fSetHistoDirNameCmd = CreateCommand<G4UIcmdWithAString>(
    "setHistoDirName", "Set name for the histograms directory", "HistoDirName");

  fSetNtupleDirNameCmd = CreateCommand<G4UIcmdWithAString>(
    "setNtupleDirName", "Set name for the ntuple directory", "NtupleDirName");

  fNtupleMessenger = std::make_unique<G4NtupleMessenger>(manager);
}

//_____________________________________________________________________________
G4AnalysisMessenger::~G4AnalysisMessenger() = default;

//
// private functions
//


//_____________________________________________________________________________
std::unique_ptr<G4UIcmdWithoutParameter>
G4AnalysisMessenger::CreateCommandWithoutParameter(
  G4String name, G4String guidance)
{
  G4String fullName = "/analysis/" + name;

  auto command = std::make_unique<G4UIcmdWithoutParameter>(fullName, this);
  command->SetGuidance(guidance.c_str());
  command->AvailableForStates(G4State_PreInit, G4State_Idle);

  return command;
}

//
// public functions
//

//_____________________________________________________________________________
void G4AnalysisMessenger::SetNewValue(G4UIcommand* command, G4String newValues)
{
  if ( command == fOpenFileCmd.get() ) {
    // G4cout << "Calling OpenFile from command for " << fManager << G4endl;
    fManager->OpenFile(newValues);
    return;
  }

  if ( command == fWriteCmd.get() ) {
    fManager->WriteFromUI();
    return;
  }

  if ( command == fResetCmd.get() ) {
    fManager->ResetFromUI();
    return;
  }

  if ( command == fCloseFileCmd.get() ) {
    fManager->CloseFileFromUI(fCloseFileCmd->GetNewBoolValue(newValues));
    return;
  }

  if ( command == fListCmd.get() ) {
    fManager->List(fListCmd->GetNewBoolValue(newValues));
    return;
  }

  if ( command == fSetDefaultFileTypeCmd.get() ) {
    fManager->SetDefaultFileType(newValues);
    return;
  }

  if ( command == fSetActivationCmd.get() ) {
    fManager->SetActivation(fSetActivationCmd->GetNewBoolValue(newValues));
    return;
  }

  if ( command == fVerboseCmd.get() ) {
    fManager->SetVerboseLevel(fVerboseCmd->GetNewIntValue(newValues));
    return;
  }

  if ( command == fCompressionCmd.get() ) {
    fManager->SetCompressionLevel(fCompressionCmd->GetNewIntValue(newValues));
    return;
  }

  if ( command == fSetFileNameCmd.get() ) {
    fManager->SetFileName(newValues);
    return;
  }

  if ( command == fSetHistoDirNameCmd.get() ) {
    fManager->SetHistoDirectoryName(newValues);
    return;
  }

  if ( command == fSetNtupleDirNameCmd.get() ) {
    fManager->SetNtupleDirectoryName(newValues);
    return;
  }
}