/**
  The PdfCreator class creates a PDF file with the information given by a collateral damage simulation
  * @RDE_HEADER@
  * $Id: ppm_msdl_edit.h 52239 2020-10-05 11:33:12Z thoden $
  * $HeadURL: svn://192.168.133.21/TDS/branches/product/features/3dws_devel/Lts/Plugins/ParticipantManagement/Gui/MSDL/ppm_msdl_edit.h $
  * $Author: thoden $
  * Created by Hannes Fritsche, ESZS, 2024-08-26
  */

#include "cds_pdf_creator.h"

#include <InfrastructureManagement/ism_dtc.h>
#include <ParticipantManagement/ppm_dtc.h>
#include <FileManagement/flm_ftc.h>

#include <QDateTime>
#include <QTemporaryFile>
#include <QDateTime>

#include <LtsSession/lts_session_data.h>
#include <LtsUtilsCore/dds_vector.h>
#include <LtsWidgets/lts_message_dialog.h>

#include <KDReports/KDReports.h>

#include <ngltools/ngltools_dtg.h>

namespace CollateralDamageSimulation
{

CollateralDamageSimulation::PdfCreator::PdfCreator(QWidget *parent)
  : QObject(parent)
{}

PdfCreator::~PdfCreator()
{
  if (m_report)
  {
    delete m_report;
    m_report = nullptr;
  }
}

void PdfCreator::init(const std::shared_ptr<InfrastructureManagement::Interface::Dtc> &ismDtc, const std::shared_ptr<ParticipantManagement::Interface::Dtc> &ppmDtc, const std::shared_ptr<FileManagement::Interface::Ftc> &flmFtc)
{
  if (m_report != nullptr)
  {
    delete m_report;
    m_report = nullptr;
  }

  m_report = new KDReports::Report();

  m_ismDtc = ismDtc;
  m_ppmDtc = ppmDtc;
  m_flmFtc = flmFtc;
}

void PdfCreator::addInformation(const QString &name, const QString &charge, const QString &igniterType, const QString &position)
{
  if (!m_report)
    return;

  KDReports::TextElement heading(tr("Collateral Damage Report"));
  heading.setBold(true);
  heading.setPointSize(24);

  KDReports::TextElement nameText(tr("Name: %1").arg(name));
  KDReports::TextElement chargeText(tr("Charge: %1").arg(charge));
  KDReports::TextElement fuseText(tr("Igniter type: %1").arg(igniterType));
  KDReports::TextElement positionText(tr("Position: %1").arg(position));
  KDReports::TextElement time(tr("Time: %1").arg(DTG::toStringMSec(QDateTime::currentMSecsSinceEpoch())));

  m_report->addElement(heading, Qt::AlignmentFlag::AlignCenter);
  m_report->addElement(nameText);
  m_report->addElement(chargeText);
  m_report->addElement(fuseText);
  m_report->addElement(positionText);
  m_report->addElement(time);
}

void PdfCreator::addBuildings(const QVector<int> &buildingIds)
{
  if (!m_report)
    return;

  KDReports::TextElement tableHeading(tr("Buildings"));
  tableHeading.setBold(true);
  tableHeading.setPointSize(16.0);

  m_report->addElement(tableHeading);

  KDReports::TableElement table;
  table.setWidth(100, KDReports::Percent);
  table.setHeaderRowCount(1);

  KDReports::TextElement nameHeader(tr("Name"));

  table.cell(0, 0).addElement(nameHeader);

  int row = 1;

  for (int currentBuildingId : buildingIds)
  {
    const InfrastructureManagement::MainStructureElement &currentBuilding = m_ismDtc->mainStructureElement(currentBuildingId);

    KDReports::TextElement name(QString::fromStdString(currentBuilding.name()));

    table.cell(row, 0).addElement(name);

    ++row;
  }

  m_report->addElement(table);
}

void PdfCreator::addParticipantsWithProtection(const QVector<int> &participantIds)
{
  addParticipantTable(participantIds, tr("Participants with protection"));
}

void PdfCreator::addParticipantsWithoutProtection(const QVector<int> &participantIds)
{
  addParticipantTable(participantIds, tr("Participants without protection"));
}

void PdfCreator::save(const QString &name, int folderId, int exerciseId)
{
  QTemporaryFile saveFile;

  saveFile.rename(QString(QStringLiteral("%1.pdf")).arg(saveFile.fileName()));

  if (!saveFile.open())
    return;

  m_report->exportToFile(saveFile.fileName());

  FileManagement::FileContentModifyRequest data;

  data.name(name.toStdString());
  data.isTemplate(false);
  data.isHidden(false);
  data.folderId(folderId);
  data.fileStatus(FileManagement::FileStatus::Valid);
  data.fileCategory(FileManagement::FileCategory::Exercise);
  data.fileType(FileManagement::FileType::Pdf);
  data.operatorId(LtsSessionData::LtsSessionData::getInstance()->getOperatorId());
  data.lastModified(QDateTime::currentMSecsSinceEpoch());
  data.content(LtsUtils::convert<std::vector<uint8_t>>(saveFile.readAll()));
  data.exerciseId(exerciseId);

  bool isModifyRequestOk = m_flmFtc->fileContentModifyRequest(data, [this](const Core::FunctionReplyObject &reply)
  {
    if (reply.error())
      warnSafeDidNotWork(QLatin1String("Could not save plan: %1").arg(QString::fromStdString(reply.str())));
  });

  if (!isModifyRequestOk)
    warnSafeDidNotWork(QLatin1String("Could not save plan."));
}

void PdfCreator::clear()
{
  if (m_report != nullptr)
  {
    delete m_report;
    m_report = nullptr;
  }

  m_report = new KDReports::Report();
}

void PdfCreator::warnSafeDidNotWork(const QString &message) const
{
  new LtsWidgets::LtsMessageDialogNew(static_cast<QWidget*>(parent()), message, tr("Save failed"));
}

void PdfCreator::addParticipantTable(const QVector<int> &participantIds, const QString &tableName)
{
  if (!m_report)
    return;

  KDReports::TextElement tableHeading(tableName);
  tableHeading.setBold(true);
  tableHeading.setPointSize(16.0);

  m_report->addElement(tableHeading);

  KDReports::TableElement table;
  table.setWidth(100, KDReports::Percent);
  table.setHeaderRowCount(1);

  KDReports::TextElement partyHeader(tr("Party"));
  KDReports::TextElement equipmentNumberHeader(tr("Equipment No."));
  KDReports::TextElement designationHeader(tr("Designator"));
  KDReports::TextElement tacticalIdentifierHeader(tr("Tactical Identifier"));

  table.cell(0, 0).addElement(partyHeader);
  table.cell(0, 1).addElement(equipmentNumberHeader);
  table.cell(0, 2).addElement(designationHeader);
  table.cell(0, 3).addElement(tacticalIdentifierHeader);

  QHash<int, QString> partyNames;
  int row = 1;

  for (int currentParticipantId : participantIds)
  {
    int column = 0;
    const ParticipantManagement::Participant &currentParticipant = m_ppmDtc->participant(currentParticipantId);

    if (!partyNames.contains(currentParticipant.partyId()))
    {
      const ParticipantManagement::Party &party = m_ppmDtc->party(currentParticipant.partyId());

      partyNames.insert(party.id(), QString::fromStdString(party.name()));
    }

    KDReports::TextElement party(partyNames.value(currentParticipant.partyId()));
    KDReports::TextElement equipmentNumber(QString::number(currentParticipant.equipmentNumber().is_set() ? currentParticipant.equipmentNumber().get() : 0));
    KDReports::TextElement designation(QString::fromStdString(currentParticipant.designator()));
    KDReports::TextElement tacticalIdentifier(QString::fromStdString(currentParticipant.tacticalIdentifier()));

    table.cell(row, column++).addElement(party);
    table.cell(row, column++).addElement(equipmentNumber);
    table.cell(row, column++).addElement(designation);
    table.cell(row, column++).addElement(tacticalIdentifier);

    ++row;
  }

  m_report->addElement(table);
}


} //namespace CollateralDamageSimulation