/* -*- 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/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#include <drawingml/textliststyle.hxx>
#include <sal/log.hxx>
#include <comphelper/sequenceashashmap.hxx>

using namespace css;

namespace oox::drawingml {

TextListStyle::TextListStyle()
    : mbHasListStyleOnImport(false)
{
}

TextListStyle::~TextListStyle()
{
}

TextListStyle::TextListStyle(const TextListStyle& rStyle)
    : mbHasListStyleOnImport(false)
{
    for ( size_t i = 0; i < NUM_TEXT_LIST_STYLE_ENTRIES; i++ )
    {
        maListStyle[i] = rStyle.maListStyle[i];
        maAggregationListStyle[i] = rStyle.maAggregationListStyle[i];
    }
}

TextListStyle& TextListStyle::operator=(const TextListStyle& rStyle)
{
    if(this != &rStyle)
    {
        for ( size_t i = 0; i < NUM_TEXT_LIST_STYLE_ENTRIES; i++ )
        {
            maListStyle[i] = rStyle.maListStyle[i];
            maAggregationListStyle[i] = rStyle.maAggregationListStyle[i];
        }
    }
    return *this;
}

static void applyStyleList( const TextParagraphPropertiesArray& rSourceListStyle, TextParagraphPropertiesArray& rDestListStyle )
{
    for ( size_t i = 0; i < NUM_TEXT_LIST_STYLE_ENTRIES; i++ )
        rDestListStyle[i].apply(rSourceListStyle[i]);
}

void TextListStyle::apply( const TextListStyle& rTextListStyle )
{
    applyStyleList( rTextListStyle.getAggregationListStyle(), getAggregationListStyle() );
    applyStyleList( rTextListStyle.getListStyle(), getListStyle() );
}

void TextListStyle::pushToNumberingRules(const uno::Reference<container::XIndexReplace>& xNumRules,
                                         std::optional<size_t> oIgnoreLevel)
{
    TextParagraphPropertiesArray& rListStyle = getListStyle();
    size_t nLevels = xNumRules->getCount();
    if (rListStyle.size() < nLevels)
    {
        nLevels = rListStyle.size();
    }

    for (size_t nLevel = 0; nLevel < nLevels; ++nLevel)
    {
        if (oIgnoreLevel && nLevel == *oIgnoreLevel)
        {
            continue;
        }

        comphelper::SequenceAsHashMap aMap(xNumRules->getByIndex(nLevel));
        TextParagraphProperties& rLevel = rListStyle[nLevel];
        bool bChanged = false;
        if (rLevel.getParaLeftMargin())
        {
            aMap["LeftMargin"] <<= *rLevel.getParaLeftMargin();
            bChanged = true;
        }
        if (rLevel.getFirstLineIndentation())
        {
            sal_Int32 nFirstLineIndentation = *rLevel.getFirstLineIndentation();
            if (nFirstLineIndentation > 0)
            {
                // The opposite of this would be exported as <style:list-level-properties
                // text:min-label-width="..."> to ODF, where negative values are not allowed.
                nFirstLineIndentation = 0;
            }
            aMap["FirstLineOffset"] <<= nFirstLineIndentation;
            bChanged = true;
        }

        if (bChanged)
        {
            xNumRules->replaceByIndex(nLevel, aMap.getAsConstAny(true));
        }
    }
}

#ifdef DBG_UTIL
void TextListStyle::dump() const
{
    for ( int i = 0; i < NUM_TEXT_LIST_STYLE_ENTRIES; i++ )
    {
        SAL_INFO("oox.drawingml", "text list style level: " << i);
        maListStyle[i].dump();
    }
}
#endif
}

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