/* -*- 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/.

 */

#include <XMLThemeContext.hxx>

#include <xmloff/xmlnamespace.hxx>

#include <xmloff/xmltoken.hxx>

#include <xmloff/xmlimp.hxx>

#include <com/sun/star/beans/XPropertySet.hpp>

#include <sax/tools/converter.hxx>

#include <comphelper/diagnose_ex.hxx>

#include <docmodel/uno/UnoTheme.hxx>

#include <docmodel/theme/Theme.hxx>

using namespace css;

using namespace xmloff::token;

XMLThemeContext::XMLThemeContext(

    SvXMLImport& rImport, const uno::Reference<xml::sax::XFastAttributeList>& xAttrList,

    css::uno::Reference<css::uno::XInterface> const& xObjectWithThemeProperty)

    : SvXMLImportContext(rImport)

    , m_xObjectWithThemeProperty(xObjectWithThemeProperty)

    , mpTheme(new model::Theme)

{

    for (const auto& rAttribute : sax_fastparser::castToFastAttributeList(xAttrList))

    {

        switch (rAttribute.getToken())

        {

            case XML_ELEMENT(LO_EXT, XML_NAME):

            {

                OUString aName = rAttribute.toString();

                mpTheme->SetName(aName);

                break;

            }

        }

    }

}

XMLThemeContext::~XMLThemeContext()

{

    if (mpTheme && mpTheme->getColorSet())

    {

        uno::Reference<beans::XPropertySet> xPropertySet(m_xObjectWithThemeProperty,

                                                         uno::UNO_QUERY);

        auto xTheme = model::theme::createXTheme(mpTheme);

        try

        {

            xPropertySet->setPropertyValue(u"Theme"_ustr, uno::Any(xTheme));

        }

        catch (uno::Exception&)

        {

            DBG_UNHANDLED_EXCEPTION("xmloff");

        }

    }

}

uno::Reference<xml::sax::XFastContextHandler> SAL_CALL XMLThemeContext::createFastChildContext(

    sal_Int32 nElement, const uno::Reference<xml::sax::XFastAttributeList>& xAttribs)

{

    if (nElement == XML_ELEMENT(LO_EXT, XML_THEME_COLORS))

    {

        return new XMLThemeColorsContext(GetImport(), xAttribs, *mpTheme);

    }

    return nullptr;

}

XMLThemeColorsContext::XMLThemeColorsContext(

    SvXMLImport& rImport, const uno::Reference<xml::sax::XFastAttributeList>& xAttrList,

    model::Theme& rTheme)

    : SvXMLImportContext(rImport)

    , mrTheme(rTheme)

{

    for (const auto& rAttribute : sax_fastparser::castToFastAttributeList(xAttrList))

    {

        switch (rAttribute.getToken())

        {

            case XML_ELEMENT(LO_EXT, XML_NAME):

            {

                OUString aName = rAttribute.toString();

                m_pColorSet.reset(new model::ColorSet(aName));

                break;

            }

        }

    }

}

XMLThemeColorsContext::~XMLThemeColorsContext()

{

    if (m_pColorSet)

        mrTheme.setColorSet(m_pColorSet);

}

uno::Reference<xml::sax::XFastContextHandler>

    SAL_CALL XMLThemeColorsContext::createFastChildContext(

        sal_Int32 nElement, const uno::Reference<xml::sax::XFastAttributeList>& xAttribs)

{

    if (nElement == XML_ELEMENT(LO_EXT, XML_COLOR))

    {

        if (m_pColorSet)

            return new XMLColorContext(GetImport(), xAttribs, m_pColorSet);

    }

    return nullptr;

}

XMLColorContext::XMLColorContext(SvXMLImport& rImport,

                                 const uno::Reference<xml::sax::XFastAttributeList>& xAttrList,

                                 const std::shared_ptr<model::ColorSet>& rpColorSet)

    : SvXMLImportContext(rImport)

{

    OUString aName;

    ::Color aColor;

    for (const auto& rAttribute : sax_fastparser::castToFastAttributeList(xAttrList))

    {

        switch (rAttribute.getToken())

        {

            case XML_ELEMENT(LO_EXT, XML_NAME):

            {

                aName = rAttribute.toString();

                break;

            }

            case XML_ELEMENT(LO_EXT, XML_COLOR):

            {

                sax::Converter::convertColor(aColor, rAttribute.toView());

                break;

            }

        }

    }

    if (!aName.isEmpty())

    {

        auto eType = model::ThemeColorType::Unknown;

        if (aName == u"dark1")

            eType = model::ThemeColorType::Dark1;

        else if (aName == u"light1")

            eType = model::ThemeColorType::Light1;

        else if (aName == u"dark2")

            eType = model::ThemeColorType::Dark2;

        else if (aName == u"light2")

            eType = model::ThemeColorType::Light2;

        else if (aName == u"accent1")

            eType = model::ThemeColorType::Accent1;

        else if (aName == u"accent2")

            eType = model::ThemeColorType::Accent2;

        else if (aName == u"accent3")

            eType = model::ThemeColorType::Accent3;

        else if (aName == u"accent4")

            eType = model::ThemeColorType::Accent4;

        else if (aName == u"accent5")

            eType = model::ThemeColorType::Accent5;

        else if (aName == u"accent6")

            eType = model::ThemeColorType::Accent6;

        else if (aName == u"hyperlink")

            eType = model::ThemeColorType::Hyperlink;

        else if (aName == u"followed-hyperlink")

            eType = model::ThemeColorType::FollowedHyperlink;

        if (eType != model::ThemeColorType::Unknown)

        {

            rpColorSet->add(eType, aColor);

        }

    }

}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */