/**
  * @RDE_HEADER@
  * FileManagement - Rename Folder Dialog
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Iuliana Ojog, SLSE, 2017-05-22
  */

#include "flm_edit_folder.h"
#include "ui_flm_edit_folder.h"
#include <LtsSession/lts_session_data.h>

namespace FileManagement
{

//------------------------------------------------------------------------------------------------------------------------
FolderEditDialog::FolderEditDialog(QWidget *parent)
  : LtsWidgets::LtsFramelessDialog(parent, LtsWidgets::Behaviour::Modal)
  , m_requestHelper(new LtsUtils::RequestHelper(this))
  , m_ui(new Ui::FolderEditDialog)
  , m_workingIndex(QModelIndex())
  , m_logger(getLogger("FolderEditDialog"))
{
  m_ui->setupUi(this);

  connect(m_ui->ltsDialogButtonBox->getButton(LtsWidgets::DialogButton::Close), &QPushButton::clicked, this, &FolderEditDialog::close);
  connect(m_ui->leName, &QLineEdit::textChanged, this, &FolderEditDialog::validate);
  connect(m_ui->leName, &QLineEdit::returnPressed, this, &FolderEditDialog::onReturnPressed);

  m_ui->ltsDialogButtonBox->getButton(LtsWidgets::DialogButton::Apply)->hide();
  m_ui->ltsDialogButtonBox->getButton(LtsWidgets::DialogButton::Ok)->hide();

  m_ui->ltsDialogButtonBox->getButton(LtsWidgets::DialogButton::Add)->setDisabled(m_ui->leName->text().isEmpty());
}

//------------------------------------------------------------------------------------------------------------------------
FolderEditDialog::~FolderEditDialog()
{
  delete m_ui;
  delete m_requestHelper;
}

//------------------------------------------------------------------------------------------------------------------------
void FolderEditDialog::validate(const QString &folderName)
{
  m_ui->ltsDialogButtonBox->getButton(LtsWidgets::DialogButton::Add)->setDisabled(folderName.isEmpty());
}

//------------------------------------------------------------------------------------------------------------------------
void FolderEditDialog::onReturnPressed()
{
  if (m_ui->ltsDialogButtonBox->getButton(LtsWidgets::DialogButton::Add)->isEnabled())
    m_ui->ltsDialogButtonBox->getButton(LtsWidgets::DialogButton::Add)->setFocus();
}

//------------------------------------------------------------------------------------------------------------------------
bool FolderEditDialog::init(const QModelIndex &workingIndex, const int &folderId, const int &parentFolderId,
                            const std::shared_ptr<FileManagement::Interface::Dtc> &dtc,
                            const std::shared_ptr<FileManagement::Interface::Ftc> &ftc,
                            bool isAdminMode,
                            const FileManagement::Folder &data)
{
  if (!dtc || !ftc)
    return false;

  m_workingIndex = workingIndex;
  m_folderId = folderId;
  m_parentFolderId = parentFolderId;
  m_editData = data;
  m_dtc = dtc;
  m_ftc = ftc;

  setWindowTitle(tr("Create New Folder"));
  if (m_folderId > 0) //EditMode
  {
    m_ui->leName->setText(QString::fromStdString(m_editData.name()));
    m_ui->ltsDialogButtonBox->setText(LtsWidgets::DialogButton::Add, tr("Rename"));
    setWindowTitle(tr("Edit Folder"));
  }
  else if (data.id() > 0)   // add folder from copy/paste
    m_ui->leName->setText(QString::fromStdString(m_editData.name()));
  m_ui->ltsDialogButtonBox->connectButton(LtsWidgets::DialogButton::Add, this, &FolderEditDialog::onAddEditFolder);

  m_ui->cbHidden->setVisible(isAdminMode);
  m_ui->cbHidden->setChecked(m_editData.isHidden());

#ifdef TABLET_MODE
  m_ui->leName->setFocusPolicy(Qt::ClickFocus);
  m_ui->leName->clearFocus();
#else
  m_ui->leName->setFocus();
#endif

  return true;
}

//------------------------------------------------------------------------------------------------------------------------
void FolderEditDialog::onAddEditFolder()
{
  if (apply())
  {
    close();
    DEBUG_LOG(m_logger) << "Added / Edited folder " << m_editData.name();
  }
}

//------------------------------------------------------------------------------------------------------------------------
bool FolderEditDialog::apply()
{
  if (m_folderId > 0)
    // already exists (rename folder)
  {
    DEBUG_LOG(m_logger) << "Rename folder id = " << m_folderId;
    m_requestHelper->addRequest([this]()
    {
      FolderModifyRequest req;
      req.id(m_folderId);
      req.name(m_ui->leName->text().toStdString());
      req.path(m_dtc->folder(m_folderId).path());
      req.isEditable(true);
      req.isHidden(m_ui->cbHidden->isChecked());
      req.parentId(m_dtc->folder(m_folderId).parentId());
      req.operatorId(LtsSessionData::LtsSessionData::getInstance()->getOperatorId());
      return m_ftc->folderModifyRequest(req, this);
    });

  }
  else
    // create new folder
  {
    DEBUG_LOG(m_logger) << "Create new folder";

    FolderModifyRequest req;
    req.name(m_ui->leName->text().toStdString());
    req.isEditable(true);
    req.isHidden(m_ui->cbHidden->isChecked());
    req.parentId(m_parentFolderId);
    std::vector<int> parentPath;
    if (m_parentFolderId > 0)
    {
      FileManagement::Folder fld = m_dtc->folder(m_parentFolderId);
      parentPath = fld.path();
    }
    req.path(parentPath);
    req.operatorId(LtsSessionData::LtsSessionData::getInstance()->getOperatorId());

    m_requestHelper->addRequest([req, this]()
    {
      return m_ftc->folderModifyRequest(req, this);
    });

  }
  // do nothing on failure - rh's message is enough
  return m_requestHelper->startRequests(); // return success or failure
}

} // namespace FileManagement;