/**
  * @RDE_HEADER@
  * The MvsDialog provides interactions for TVC assignment
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Hannes Baeuerle, SLSE, 2017-07-24
  */

#include "avm_mvs_dialog.h"
#include "ui_avm_mvs_dialog.h"
#include "avm_mvs_edit_dialog.h"
#include <PluginInterfaces/gui_plugin_interface.h>
#include <LtsUtilsGuiDds/request_helper.h>
#include <FileManagement/flm_translation.h>

#include <LtsSession/lts_session.h>
#include <LtsPrinting/printing.h>
#include <QTreeView>

namespace AudioVideoManagement
{

MvsDialog::MvsDialog(const QString &menuGroup, LtsSession::LtsSession *session, QWidget *parent)
  : LtsWidgets::LtsDialog(parent, LtsWidgets::ButtonCombination::CloseOnly)
  , m_session(session)
  , m_ui(new Ui::MvsDialog)
  , m_menuGroup(menuGroup)
  , m_model(nullptr)
  , m_requestHelper(new LtsUtils::RequestHelper(this))
  , m_avmDtc(nullptr)
  , m_avmFtc(nullptr)
  , m_logger(getLogger("MvsDialog"))
{
  m_ui->setupUi(this);
  setOnlineHelpFilename(QStringLiteral("Situation-Configuration_Video_Teams"));
}

MvsDialog::~MvsDialog()
{
  delete m_ui;
}

void MvsDialog::retranslate()
{
  translate(m_ui, tr("Configure Mobile Video Teams"));
}

void MvsDialog::tableColumnOrganiserSetting()
{
  //LtsColumnOrganiser
  m_ui->dataView->setColumnsOrganiserEnabled(identifier(), true);
}

bool MvsDialog::init(const std::shared_ptr<AudioVideoManagement::Interface::Dtc> &avmDtc, const std::shared_ptr<AudioVideoManagement::Interface::Ftc> &avmFtc)
{

  delete m_model;
  m_model = new MvsModel(this);

  m_avmDtc = avmDtc;
  m_avmFtc = avmFtc;

  if (!m_model->init(m_session->exerciseId(), avmDtc))
  {
    delete m_model;
    m_model = nullptr;
    ERROR_LOG(m_logger) << "Could not init model";
    return false;
  }

  m_ui->dataView->setModel(m_model);

  m_buttonBox->connectButton(LtsWidgets::DialogButton::Add, this, &MvsDialog::onAddClicked);
  m_buttonBox->connectButton(LtsWidgets::DialogButton::Edit, this, &MvsDialog::onEditClicked);
  m_buttonBox->connectButton(LtsWidgets::DialogButton::Remove, this, &MvsDialog::onRemoveClicked);
  m_buttonBox->connectButton(LtsWidgets::DialogButton::Print, this, &MvsDialog::onPrint);

  connect(m_ui->dataView, &LtsDataView::LtsDataView::signalSelectionChanged,
          this, &MvsDialog::onSelectionChanged);

  onSelectionChanged();

  connect(m_ui->dataView, &LtsDataView::LtsDataView::signalDoubleClicked,
          this, &MvsDialog::onEditClicked);

  // Save/Load from Library Button
  m_buttonBox->connectLibraryButton(this,
                                    &MvsDialog::onImportButtonClicked,
                                    &MvsDialog::onExportButtonClicked);

  if (!m_session->getForeignGuiInterface<FileManagement::ForeignGuiInterface>(m_flmGui))
    m_buttonBox->setButtonEnabled(LtsWidgets::DialogButton::Library, false);

  return true;
}

void MvsDialog::onVideoTeamModifyReply(const Core::FunctionReplyObject &replyObject)
{
  m_requestHelper->requestReply(replyObject);
}


void MvsDialog::onAddClicked()
{
  EditVideoTeamDialog *dialog = new EditVideoTeamDialog(m_avmDtc, m_session->exerciseId(), this);

  connect(dialog, &EditVideoTeamDialog::modifyRequest, this, [this](const AudioVideoManagement::VideoTeamModifyRequest & request)
  {
    m_requestHelper->startSingleRequest([this, request]()
    {
      return m_avmFtc->videoTeamModifyRequest(request, this);
    });
  });

  addDialog(dialog, m_menuGroup, QStringLiteral("NewVideoTeam"), LtsWidgets::LayoutArea::eDialogTab);
}

void MvsDialog::onEditClicked()
{
  QModelIndex currentIndex = m_ui->dataView->currentIndex();

  if (!currentIndex.isValid())
    return;

  AudioVideoManagement::VideoTeam config = m_model->getRowData(currentIndex.row());
  EditVideoTeamDialog *dialog = new EditVideoTeamDialog(config.id(),
                                                        m_avmDtc,
                                                        m_session->exerciseId(),
                                                        config,
                                                        this);

  connect(dialog, &EditVideoTeamDialog::modifyRequest, this, [this](const AudioVideoManagement::VideoTeamModifyRequest & request)
  {
    m_requestHelper->startSingleRequest([this, request]()
    {
      return m_avmFtc->videoTeamModifyRequest(request, this);
    });
  });

  addDialog(dialog, m_menuGroup, QStringLiteral("EditVideoTeam%1").arg(config.id()), LtsWidgets::LayoutArea::eDialogTab);
}

void MvsDialog::onRemoveClicked()
{
  QModelIndex currentIndex = m_ui->dataView->currentIndex();

  if (!currentIndex.isValid())
    return;

  AudioVideoManagement::VideoTeamModifyRequest request;
  const VideoTeam team = m_model->getRowData(currentIndex.row());
  request.id(team.id());
  request.name(team.name());
  request.ssrc(team.ssrc());
  request.streamName(team.streamName());
  request.vtPort(team.vtPort());
  request.exerciseId(0);

  m_requestHelper->startSingleRequest([this, request]()
  {
    return m_avmFtc->videoTeamModifyRequest(request, this);
  });
  m_model->removeRow(currentIndex.row());
}

void MvsDialog::onSelectionChanged()
{
  QModelIndex currentIndex = m_ui->dataView->currentIndex();

  m_buttonBox->setButtonEnabled(LtsWidgets::DialogButton::Edit, currentIndex.isValid());
  m_buttonBox->setButtonEnabled(LtsWidgets::DialogButton::Remove, currentIndex.isValid());
}

void MvsDialog::onPrint()
{
  LtsPrinting::printView(m_session, this, m_ui->dataView->treeView());
}

//-----------------------------------------------------------------------------
// library
void MvsDialog::onExportButtonClicked()
{
  QByteArray byteArray = m_model->modelToJson();

  int fileId = m_flmGui->saveFileContent(this, FileManagement::FileType::Xml, m_session->exerciseId(), byteArray);
  if (fileId > 0)
    DEBUG_LOG(m_logger) << "Saved file with id = " << fileId;
  else
    ERROR_LOG(m_logger) << "Could not save file in library ";
}

void MvsDialog::onImportButtonClicked()
{
  DEBUG_LOG(m_logger) << " onImportButtonClicked() ";

  QByteArray content;
  int fileId = m_flmGui->loadFileContent(this, content, {FileManagement::FileType::Xml}, m_session->exerciseId(), FileManagement::toString(FileManagement::XmlType::AVMMvsDialog));
  if (fileId > 0)
  {
    if (!m_flmGui->isXmlType(content, FileManagement::toString(FileManagement::XmlType::AVMMvsDialog)))
    {
      QHash<LtsWidgets::Button, QString> texts({{LtsWidgets::Button::Yes, tr("Ok")}});
      LtsWidgets::LtsMessageDialog::showMessage(this,
                                                tr("Invalid xml file content"),
                                                windowTitle(),
                                                LtsWidgets::Behaviour::Modal,
                                                LtsWidgets::Button::Yes,
                                                texts);
    }
    else
    {
      const QVector<VideoTeamModifyRequest> requests = m_model->jsonToVideoTeamVector(content);
      for (const auto &request : requests)
      {
        m_requestHelper->startSingleRequest([this, request]()
        {
          return m_avmFtc->videoTeamModifyRequest(request, this);
        });
      }
      INFO_LOG(m_logger) << "--- onImportButtonClicked() ";
    }
  }
}
}// namespace AudioVideoManagement