/* This file is part of the KDE project
   SPDX-FileCopyrightText: 2000-2003 David Faure <faure@kde.org>
   SPDX-FileCopyrightText: 2003 Norbert Andres <nandres@web.de>

   SPDX-License-Identifier: LGPL-2.0-or-later
*/

#ifndef OPENCALCEXPORT_H
#define OPENCALCEXPORT_H

#include "opencalcstyleexport.h"

#include <KoFilter.h>
#include <QByteArray>
#include <QVariantList>

class QDomDocument;
class QDomElement;
class KLocale;
class KoStore;

namespace Calligra
{
namespace Sheets
{
class Doc;
class Sheet;
}
}

class OpenCalcExport : public KoFilter
{
    Q_OBJECT

public:
    OpenCalcExport(QObject* parent, const QVariantList &);
    ~OpenCalcExport() override {}

    KoFilter::ConversionStatus convert(const QByteArray & from,
            const QByteArray & to) override;

private:
    enum files { metaXML = 0x01, contentXML = 0x02, stylesXML = 0x04, settingsXML = 0x08 };
    OpenCalcStyles m_styles;

    bool writeFile(const Calligra::Sheets::Doc * ksdoc);

    bool exportDocInfo(KoStore * store, const Calligra::Sheets::Doc * ksdoc);
    bool exportStyles(KoStore * store, const Calligra::Sheets::Doc * ksdoc);
    bool exportContent(KoStore * store, const Calligra::Sheets::Doc * ksdoc);
    bool exportSettings(KoStore * store, const Calligra::Sheets::Doc * ksdoc);

    bool exportBody(QDomDocument & doc, QDomElement & content, const Calligra::Sheets::Doc * ksdoc);
    void exportSheet(QDomDocument & doc, QDomElement & tabElem,
                     const Calligra::Sheets::Sheet * sheet, int maxCols, int maxRows);
    void exportCells(QDomDocument & doc, QDomElement & rowElem,
                     const Calligra::Sheets::Sheet * sheet, int row, int maxCols);
    void exportDefaultCellStyle(QDomDocument & doc, QDomElement & officeStyles);
    void exportPageAutoStyles(QDomDocument & doc, QDomElement & autoStyles,
                              const Calligra::Sheets::Doc * ksdoc);
    void exportMasterStyles(QDomDocument & doc, QDomElement & masterStyles,
                            const Calligra::Sheets::Doc *ksdoc);

    bool writeMetaFile(KoStore * store, uint filesWritten);

    void convertPart(QString const & part, QDomDocument & doc,
                     QDomElement & parent, const Calligra::Sheets::Doc * ksdoc);
    void addText(QString const & text, QDomDocument & doc,
                 QDomElement & parent);

    void createDefaultStyles();
    QString convertFormula(QString const & formula) const;
private:
    /// Pointer to the Calligra::Sheets locale
    KLocale* m_locale;
};

#endif
