qt5-legatus-legacy/Lts/Proxies/TrainingAreaBase/Plugins/AdlerJson/flm_handler.cpp

/**
 * @RDE_HEADER@
 * FlmHandler for AdlerJson Plugin
 * $Id: pdm_handler.cpp 62304 2024-03-21 08:17:45Z ewert_j $
 * $HeadURL: svn://slssvn/TDS/branches/product/features/ufom/Lts/Proxies/TrainingAreaBase/Plugins/UFomHlaJson/pdm_handler.cpp $
 * $Author: ewert_j $
 * Created by Hanna E. Rathje, 2025-11-18
 */

#include "flm_handler.h"
#include "FileManagement/flm_operator_rights.h"
#include "main_dispatcher.h"
#include "nglsettings/nglsettings_settings.h"
#include "ngltools/ngltools_filesystem.h"

#include <QJsonArray>
#include <QJsonDocument>
#include <FileManagement/flm_dtc.h>
#include <LtsUtilsCore/dds_vector.h>

namespace AdlerJson
{
FlmHandler::FlmHandler(QObject *parent)
  : QObject(parent)
  , m_exerciseId(-1)
  , m_parentFolderId(-1)
  , m_partyId(-1)
  , m_folderHXMessagesId(-1)
  , m_dtcFlm(nullptr)
  , m_ftcFlm(nullptr)
  , m_ftcNom(nullptr)
  , m_opmDtc(nullptr)
  , m_logger(getLogger("FlmHandler"))
{
}

bool FlmHandler::init(MainDispatcher *mainDispatcher)
{
  m_mainDispatcher = mainDispatcher;
  m_exerciseId = mainDispatcher->exerciseId();
  m_dtcFlm = FileManagement::Interface::Dtc::create(mainDispatcher->ddsHandler()->ddsConnector());
  m_ftcFlm = FileManagement::Interface::Ftc::create(mainDispatcher->ddsHandler()->ddsConnector());
  m_dtcFlm->enableFileContent();
  m_dtcFlm->enableFolder();
  m_ftcFlm->enableFileContentModify();
  m_ftcFlm->enablePathCreate();
  m_ftcNom = NotificationManagement::Interface::Ftc::create(mainDispatcher->ddsHandler()->ddsConnector());
  m_ftcNom->enableAll();
  m_opmDtc = OperatorManagement::Interface::Dtc::create(mainDispatcher->ddsHandler()->ddsConnector());
  m_opmDtc->enableUser();

  return true;
}

bool FlmHandler::processHQMessage(int partyId, const QString &name, int meldungsnummer, const QJsonObject &obj)
{
  ERROR_LOG(m_logger) << "exerciseId: " << m_exerciseId << ", partyId: " << partyId
                      << ", name: " << name
                      << ", meldungsnummer: " << meldungsnummer;

  // get FolderId for PartyId
  int partyFolderId = m_dtcFlm->getPartyFolderId(m_exerciseId, partyId);

  const QString folderName = QStringLiteral("Messages");
  int folderHXMessagesId = m_dtcFlm->findFolder(partyFolderId, folderName);

  ERROR_LOG(m_logger) << "folderHXMessagesId: " << folderHXMessagesId;

  if (folderHXMessagesId <= 0)
  {
    ERROR_LOG(m_logger) << "Folder Messages does not exist for exerciseId: " << m_exerciseId << ", partyId: " << partyId;
    return false;
  }

  FileManagement::FileContentModifyRequest fileContentReq;
  fileContentReq.isTemplate(false);
  fileContentReq.isHidden(true);
  fileContentReq.folderId(folderHXMessagesId);
  const QVector<int> fldPath = LtsUtils::convert<QVector<int>>(m_dtcFlm->folder(folderHXMessagesId).path());
  fileContentReq.fileCategory(FileManagement::FileCategory::Exercise);
  fileContentReq.fileType(FileManagement::FileType::AdlerJson);
  fileContentReq.fileStatus(FileManagement::FileStatus::Valid);

  QByteArray content = QJsonDocument(obj).toJson(QJsonDocument::Compact).constData();
  fileContentReq.content(LtsUtils::convert<std::vector<uint8_t>>(content));

  fileContentReq.isUsedBy(false);
  fileContentReq.usedBy(0);
  fileContentReq.lastModified(m_mainDispatcher->ddsHandler()->partitionTime());
  fileContentReq.exerciseId(m_exerciseId);
  fileContentReq.operatorId(99); // organizer

  DEBUG_LOG(m_logger) << "HQ: name: " << fileContentReq.name() << ", folderId: " << folderHXMessagesId << ", exerciseId: " << m_exerciseId << ", partyId: " << partyId;

  // Check if Filename already exists
  QRegularExpression re(QStringLiteral("_\\d+$"));
  QString baseName = name + QStringLiteral(" (") + QString::number(meldungsnummer) + QStringLiteral(")");
  baseName.remove(re);

  // nornalized (important for Umlaute in baseName)
  baseName = baseName.normalized(QString::NormalizationForm_C);
  ERROR_LOG(m_logger) << "BaseName: " << baseName << "|";

  QStringList fileNames;
  if (!m_dtcFlm->getAllFiles(fileContentReq.fileType(), folderHXMessagesId, fileNames, true))
  {
    ERROR_LOG(m_logger) << "Error while reading fileNames for folderId: " << folderHXMessagesId;
    return false;
  }

  int maxNumber = 0;
  for (const QString &fileName : qAsConst(fileNames))
  {
    QString normalizedName = fileName.normalized(QString::NormalizationForm_C);
    DEBUG_LOG(m_logger) << "normalized fileName: " << normalizedName << "|";

    if (!normalizedName.startsWith(baseName))
      continue;

    QString rest = fileName.mid(baseName.length());
    DEBUG_LOG(m_logger) << "rest: " << rest;
    if (rest.contains(QStringLiteral(".")))
      rest = rest.section(QStringLiteral("."), 0, 0);

    if (rest.startsWith(QStringLiteral("_")))
      rest = rest.mid(1);

    if (rest.isEmpty())
      maxNumber = std::max(maxNumber, 0);
    else
    {
      bool ok;
      int currentNum = rest.toInt(&ok);
      if (ok)
        maxNumber = std::max(maxNumber, currentNum);
    }
    DEBUG_LOG(m_logger) << " maxNumber: " << maxNumber;
  }

  const QString newName = baseName
      + QStringLiteral("_") + QString::number(++maxNumber);
  DEBUG_LOG(m_logger) << "newName : " << newName;
  fileContentReq.name(newName.toStdString());

  // fileId will be in reply
  m_partyId = partyId;
  m_folderHXMessagesId = folderHXMessagesId;
  m_ftcFlm->fileContentModifyRequest(fileContentReq, this);

  return true;
}

void FlmHandler::createHQNotification(const int partyId, const int folderId, const int fileId)
{
  qint64 currentTime = m_mainDispatcher->ddsHandler()->partitionTime();

  QScopedPointer<NGL::Settings> s(new NGL::Settings(NGL::findProjectConfigFile()));
  qint64 expiryTime = currentTime + s->getInteger(QStringLiteral("NOM/expiryIntervalMSec"), 2 * 24 * 60 * 60 * 1000); // default 2 day
  NotificationManagement::NomNotification notif;

  notif.title(tr("HQ Report").toStdString());
  /// for more see in nom_test.cpp
  QString linkName = tr("Open HQ Report Dialog");
  QString content = QStringLiteral("[%1](//flmHQReport/?party=%2&folder=%3&file=%4)").arg(linkName).arg(partyId).arg(folderId).arg(fileId);
  QMap<QString, QString> linkMap;
  parseContent(content, linkMap);
  // now replace the strings
  QMapIterator<QString, QString> it(linkMap);
  while (it.hasNext())
  {
    it.next();

    content = content.replace(QStringLiteral("[%1](%2)").arg(it.value(), it.key()), QStringLiteral("<a href='%1'>%2</a>").arg(it.key(), it.value()));
  }

  notif.content(content.toStdString());
  notif.timeStamp(currentTime);
  notif.expiryTime(expiryTime);

  int prio = s->getInteger(QStringLiteral("NOM/notificationPriority"), 3); // default prio 3: normal
  DEBUG_LOG(m_logger) << " Setting: NotificationPriority: " << prio;
  notif.priority(static_cast<NotificationManagement::Priority_def::type>(prio));
  notif.processedPriority(NotificationManagement::Priority_def::Low);
  notif.exerciseId(m_exerciseId);

  for (const auto &userId : m_opmDtc->getOperatorsByOperatorRight(OperatorRights::FileManagementFilesEdit))
  {
    NotificationManagement::Address addr;
    addr.addressId(userId);
    addr.isRead(false);
    addr.name(m_opmDtc->user(userId).name());
    addr.addressType(NotificationManagement::AddressType_def::Operator);
    notif.recipientIds().push_back(addr);
  }

  NotificationManagement::CreateNotificationRequest notifReq;
  notifReq.notification(notif);

  if (!m_ftcNom->createNotificationRequest(notifReq, this))
    ERROR_LOG(m_logger) << "Error requesting create Notification data";
}

void FlmHandler::initHQFolders(int partyId)
{
  // get FolderId for Exercise
  int exerciseFolderId = m_dtcFlm->getExerciseFolderId(m_exerciseId);

  if (exerciseFolderId <= 0)
  {
    ERROR_LOG(m_logger) << "No exercise Folder for exerciseId: " << m_exerciseId;
    return;
  }

  const QString &partyName = m_dtcFlm->getPartyFolderName(partyId);

  std::vector<std::string> vecFolderNames = {"HQ Data", partyName.toStdString(), "Messages"};

  FileManagement::PathCreateRequest req;
  req.path(vecFolderNames);
  req.parentId(exerciseFolderId);
  req.isEditable(false);
  req.operatorId(99); // Organizer

  m_ftcFlm->pathCreateRequest(req, this);
}

void FlmHandler::onFileContentModifyReply(const Core::FunctionReplyObject &reply)
{
  DEBUG_LOG(m_logger) << "Got Function Reply: " << reply.translated();

  if (reply.error())
    ERROR_LOG(m_logger) << "Error while insert HX Message: " << reply.translated() << ", error: " << reply.error();
  else
    createHQNotification(m_partyId, m_folderHXMessagesId, reply.id());
}

void FlmHandler::onPathCreateReply(const Core::FunctionReplyObject &reply)
{
  DEBUG_LOG(m_logger) << "Got Function Reply: " << reply.translated();

  if (reply.error())
  {
    ERROR_LOG(m_logger) << "Error while creating folders: " << reply.translated() << ", error: " << reply.error();
  }
}

void FlmHandler::onCreateNotificationReply(const Core::FunctionReplyObject &replyObject)
{
  INFO_LOG(m_logger) << "FlmHandler: Got createReply with id " << replyObject.id() << " and errorString " << replyObject.translated();
}

bool FlmHandler::parseContent(const QString &contentString, QMap<QString, QString> &retMap)
{
  if (contentString.isEmpty())
    return false;

  // Mark Down Regex lookig for String between ]( and ) eg: TestLingk "[LinkName](http::blahblah)"
  QRegularExpression regLink(QStringLiteral("(?<=\\]\\()(.*?)(?=\\))"));
  QRegularExpressionMatch matchLink = regLink.match(contentString);
  QRegularExpression regDesc(QStringLiteral("(?<=\\[)(.*?)(?=\\]\\()"));
  QRegularExpressionMatch matchDesc = regDesc.match(contentString);

  QRegularExpressionMatchIterator itLink = regLink.globalMatch(contentString);
  QRegularExpressionMatchIterator itDesc = regDesc.globalMatch(contentString);
  while (itLink.hasNext() && itDesc.hasNext())
  {
    QString linkRef = itLink.next().captured();
    QString linkDesc = itDesc.next().captured();
    if (!linkRef.isEmpty() && !linkDesc.isEmpty())
    {
      retMap.insert(linkRef, linkDesc);
    }
  }

  return retMap.size();
}

} // namespace AdlerJson