/* Distributed under the Apache License, Version 2.0.
   See accompanying NOTICE file for details.*/

#include "EngineHowTo.h"

// Include the various types you will be using in your code
#include "utils/SEEventHandler.h"
#include "patient/actions/SESubstanceBolus.h"
#include "system/physiology/SEBloodChemistrySystem.h"
#include "system/physiology/SECardiovascularSystem.h"
#include "system/physiology/SEEnergySystem.h"
#include "system/physiology/SERespiratorySystem.h"
#include "substance/SESubstanceManager.h"
#include "patient/SEPatient.h"
#include "properties/SEScalar0To1.h"
#include "properties/SEScalarFrequency.h"
#include "properties/SEScalarMassPerVolume.h"
#include "properties/SEScalarPressure.h"
#include "properties/SEScalarTemperature.h"
#include "properties/SEScalarTime.h"
#include "properties/SEScalarVolume.h"
#include "properties/SEScalarVolumePerTime.h"
#include "engine/SEEngineTracker.h"
#include "compartment/SECompartmentManager.h"

//--------------------------------------------------------------------------------------------------
/// \brief
/// Usage for adminstering a substance to the patient via a bolus injection
///
/// \details
/// Refer to the SESubstanceBolus class
/// Refer to the SESubstanceManager class
//--------------------------------------------------------------------------------------------------
void HowToBolusDrug()
{
  // Create the engine and load the patient
  std::unique_ptr<PhysiologyEngine> pe = CreatePulseEngine("HowToBolusDrug.log");
  pe->GetLogger()->Info("HowToBolusDrug");
  if (!pe->LoadStateFile("./states/StandardMale@0s.pba"))
  {
    pe->GetLogger()->Error("Could not load state, check the error");
    return;
  }

  // The tracker is responsible for advancing the engine time and outputting the data requests below at each time step
  HowToTracker tracker(*pe);

  // Create data requests for each value that should be written to the output log as the engine is executing
  // Physiology System Names are defined on the System Objects 
  // defined in the Physiology.xsd file
  pe->GetEngineTracker()->GetDataRequestManager().CreatePhysiologyDataRequest("HeartRate", FrequencyUnit::Per_min);
  pe->GetEngineTracker()->GetDataRequestManager().CreatePhysiologyDataRequest("CardiacOutput", VolumePerTimeUnit::mL_Per_min);
  pe->GetEngineTracker()->GetDataRequestManager().CreatePhysiologyDataRequest("MeanArterialPressure", PressureUnit::mmHg);
  pe->GetEngineTracker()->GetDataRequestManager().CreatePhysiologyDataRequest("SystolicArterialPressure", PressureUnit::mmHg);
  pe->GetEngineTracker()->GetDataRequestManager().CreatePhysiologyDataRequest("DiastolicArterialPressure", PressureUnit::mmHg);
  pe->GetEngineTracker()->GetDataRequestManager().CreatePhysiologyDataRequest("RespirationRate", FrequencyUnit::Per_min);
  pe->GetEngineTracker()->GetDataRequestManager().CreatePhysiologyDataRequest("TidalVolume", VolumeUnit::mL);
  pe->GetEngineTracker()->GetDataRequestManager().CreatePhysiologyDataRequest("NeuromuscularBlockLevel");

  pe->GetEngineTracker()->GetDataRequestManager().SetResultsFilename("HowToBolusDrug.txt");

  pe->GetLogger()->Info("The patient is nice and healthy");
  pe->GetLogger()->Info(std::stringstream() <<"Tidal Volume : " << pe->GetRespiratorySystem()->GetTidalVolume(VolumeUnit::mL) << VolumeUnit::mL);
  pe->GetLogger()->Info(std::stringstream() <<"Systolic Pressure : " << pe->GetCardiovascularSystem()->GetSystolicArterialPressure(PressureUnit::mmHg) << PressureUnit::mmHg);
  pe->GetLogger()->Info(std::stringstream() <<"Diastolic Pressure : " << pe->GetCardiovascularSystem()->GetDiastolicArterialPressure(PressureUnit::mmHg) << PressureUnit::mmHg);
  pe->GetLogger()->Info(std::stringstream() <<"Heart Rate : " << pe->GetCardiovascularSystem()->GetHeartRate(FrequencyUnit::Per_min) << "bpm");
  pe->GetLogger()->Info(std::stringstream() <<"Respiration Rate : " << pe->GetRespiratorySystem()->GetRespirationRate(FrequencyUnit::Per_min) << "bpm");
  pe->GetLogger()->Info(std::stringstream() <<"Oxygen Saturation : " << pe->GetBloodChemistrySystem()->GetOxygenSaturation());;

  tracker.AdvanceModelTime(50);

  // Get the Succinylcholine substance from the substance manager
  const SESubstance* succs = pe->GetSubstanceManager().GetSubstance("Succinylcholine");

  // Create a substance bolus action to administer the substance
  SESubstanceBolus bolus(*succs);
  bolus.GetConcentration().SetValue(4820,MassPerVolumeUnit::ug_Per_mL);
  bolus.GetDose().SetValue(20,VolumeUnit::mL);
  bolus.SetAdminRoute(cdm::SubstanceBolusData_eAdministrationRoute_Intravenous);
  // Pulse also supports Intramuscular as an admin route as well
  pe->ProcessAction(bolus);
  pe->GetLogger()->Info("Giving the patient Succinylcholine.");

  tracker.AdvanceModelTime(200);

  pe->GetLogger()->Info("It has been 200s since the administration, not doing well...");
  pe->GetLogger()->Info(std::stringstream() <<"Tidal Volume : " << pe->GetRespiratorySystem()->GetTidalVolume(VolumeUnit::mL) << VolumeUnit::mL);
  pe->GetLogger()->Info(std::stringstream() <<"Systolic Pressure : " << pe->GetCardiovascularSystem()->GetSystolicArterialPressure(PressureUnit::mmHg) << PressureUnit::mmHg);
  pe->GetLogger()->Info(std::stringstream() <<"Diastolic Pressure : " << pe->GetCardiovascularSystem()->GetDiastolicArterialPressure(PressureUnit::mmHg) << PressureUnit::mmHg);
  pe->GetLogger()->Info(std::stringstream() <<"Heart Rate : " << pe->GetCardiovascularSystem()->GetHeartRate(FrequencyUnit::Per_min) << "bpm");
  pe->GetLogger()->Info(std::stringstream() <<"Respiration Rate : " << pe->GetRespiratorySystem()->GetRespirationRate(FrequencyUnit::Per_min) << "bpm");
  pe->GetLogger()->Info(std::stringstream() <<"Oxygen Saturation : " << pe->GetBloodChemistrySystem()->GetOxygenSaturation());;
  pe->GetLogger()->Info("Finished");
}