/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

/*

 * This file is part of the LibreOffice project.

 *

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/.

 */

#pragma once

#include <map>

#include <stack>

#include <vector>

#include <librevenge/librevenge.h>

#include <com/sun/star/xml/sax/XDocumentHandler.hpp>

#include <cppuhelper/implbase.hxx>

#include <rtl/ref.hxx>

#include <tools/gen.hxx>

#include "xmlictxt.hxx"

namespace com::sun::star

{

namespace beans

{

struct PropertyValue;

}

namespace uno

{

class XComponentContext;

}

namespace uri

{

class XUriReferenceFactory;

}

}

namespace writerperfect::exp

{

/// Contains info about a fixed-layout page.

struct FixedLayoutPage

{

    css::uno::Sequence<sal_Int8> aMetafile;

    Size aCssPixels;

    std::vector<OUString> aChapterNames;

};

/// States describing the result of a link -> popup conversion.

enum class PopupState

{

    /// Conversion did not happen yet.

    NONE,

    /// The relative link was converted to a popup.

    Consumed,

    /// The absolute link was not handled.

    NotConsumed,

    /// The relative link is invalid and should be ignored.

    Ignore

};

/// ODT export feeds this class to make librevenge calls.

class XMLImport : public cppu::WeakImplHelper<css::xml::sax::XDocumentHandler>

{

    librevenge::RVNGTextInterface& mrGenerator;

    std::stack<rtl::Reference<XMLImportContext>> maContexts;

    std::map<OUString, librevenge::RVNGPropertyList> maAutomaticTextStyles;

    std::map<OUString, librevenge::RVNGPropertyList> maTextStyles;

    std::map<OUString, librevenge::RVNGPropertyList> maAutomaticParagraphStyles;

    std::map<OUString, librevenge::RVNGPropertyList> maParagraphStyles;

    std::map<OUString, librevenge::RVNGPropertyList> maAutomaticCellStyles;

    std::map<OUString, librevenge::RVNGPropertyList> maCellStyles;

    std::map<OUString, librevenge::RVNGPropertyList> maAutomaticColumnStyles;

    std::map<OUString, librevenge::RVNGPropertyList> maColumnStyles;

    std::map<OUString, librevenge::RVNGPropertyList> maAutomaticRowStyles;

    std::map<OUString, librevenge::RVNGPropertyList> maRowStyles;

    std::map<OUString, librevenge::RVNGPropertyList> maAutomaticTableStyles;

    std::map<OUString, librevenge::RVNGPropertyList> maTableStyles;

    std::map<OUString, librevenge::RVNGPropertyList> maAutomaticGraphicStyles;

    std::map<OUString, librevenge::RVNGPropertyList> maGraphicStyles;

    std::map<OUString, librevenge::RVNGPropertyList> maAutomaticListStyles;

    std::map<OUString, librevenge::RVNGPropertyList> maListStyles;

    std::map<OUString, librevenge::RVNGPropertyList> maPageLayouts;

    std::map<OUString, librevenge::RVNGPropertyList> maMasterStyles;

    librevenge::RVNGPropertyListVector maCoverImages;

    /// Author, date, etc -- overwrites what would be from the document out of the box.

    librevenge::RVNGPropertyList maMetaData;

    const css::uno::Reference<css::uno::XComponentContext>& mxContext;

    css::uno::Reference<css::uri::XUriReferenceFactory> mxUriReferenceFactory;

    OUString maMediaDir;

    bool mbIsInPageSpan;

    const std::vector<FixedLayoutPage>& mrPageMetafiles;

public:

    XMLImport(const css::uno::Reference<css::uno::XComponentContext>& xContext,

              librevenge::RVNGTextInterface& rGenerator, const OUString& rURL,

              const css::uno::Sequence<css::beans::PropertyValue>& rDescriptor,

              const std::vector<FixedLayoutPage>& rPageMetafiles);

    rtl::Reference<XMLImportContext>

    CreateContext(std::u16string_view rName,

                  const css::uno::Reference<css::xml::sax::XAttributeList>& xAttribs);

    librevenge::RVNGTextInterface& GetGenerator() const;

    std::map<OUString, librevenge::RVNGPropertyList>& GetAutomaticTextStyles();

    std::map<OUString, librevenge::RVNGPropertyList>& GetAutomaticParagraphStyles();

    std::map<OUString, librevenge::RVNGPropertyList>& GetAutomaticCellStyles();

    std::map<OUString, librevenge::RVNGPropertyList>& GetAutomaticColumnStyles();

    std::map<OUString, librevenge::RVNGPropertyList>& GetAutomaticRowStyles();

    std::map<OUString, librevenge::RVNGPropertyList>& GetAutomaticTableStyles();

    std::map<OUString, librevenge::RVNGPropertyList>& GetAutomaticGraphicStyles();

    std::map<OUString, librevenge::RVNGPropertyList>& GetAutomaticListStyles();

    std::map<OUString, librevenge::RVNGPropertyList>& GetTextStyles();

    std::map<OUString, librevenge::RVNGPropertyList>& GetParagraphStyles();

    std::map<OUString, librevenge::RVNGPropertyList>& GetCellStyles();

    std::map<OUString, librevenge::RVNGPropertyList>& GetColumnStyles();

    std::map<OUString, librevenge::RVNGPropertyList>& GetRowStyles();

    std::map<OUString, librevenge::RVNGPropertyList>& GetTableStyles();

    std::map<OUString, librevenge::RVNGPropertyList>& GetGraphicStyles();

    std::map<OUString, librevenge::RVNGPropertyList>& GetListStyles();

    std::map<OUString, librevenge::RVNGPropertyList>& GetPageLayouts();

    std::map<OUString, librevenge::RVNGPropertyList>& GetMasterStyles();

    const librevenge::RVNGPropertyListVector& GetCoverImages() const;

    const librevenge::RVNGPropertyList& GetMetaData() const;

    PopupState FillPopupData(const OUString& rURL, librevenge::RVNGPropertyList& rPropList);

    const std::vector<FixedLayoutPage>& GetPageMetafiles() const;

    const css::uno::Reference<css::uno::XComponentContext>& GetComponentContext() const;

    bool GetIsInPageSpan() const { return mbIsInPageSpan; }

    void HandlePageSpan(const librevenge::RVNGPropertyList& rPropertyList);

    // XDocumentHandler

    void SAL_CALL startDocument() override;

    void SAL_CALL endDocument() override;

    void SAL_CALL

    startElement(const OUString& rName,

                 const css::uno::Reference<css::xml::sax::XAttributeList>& xAttribs) override;

    void SAL_CALL endElement(const OUString& rName) override;

    void SAL_CALL characters(const OUString& rChars) override;

    void SAL_CALL ignorableWhitespace(const OUString& rWhitespaces) override;

    void SAL_CALL processingInstruction(const OUString& rTarget, const OUString& rData) override;

    void SAL_CALL

    setDocumentLocator(const css::uno::Reference<css::xml::sax::XLocator>& xLocator) override;

};

} // namespace writerperfect::exp

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