/*****************************************************************************
 *
 * This file is part of Mapnik (c++ mapping toolkit)
 *
 * Copyright (C) 2025 Artem Pavlenko
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 *****************************************************************************/

#if defined(SVG_RENDERER)

// mapnik
#include <mapnik/svg/output/svg_generator.hpp>
#include <mapnik/util/conversions.hpp>
#include <mapnik/svg/output/svg_output_grammars.hpp>

#include <mapnik/warning.hpp>
MAPNIK_DISABLE_WARNING_PUSH
#include <mapnik/warning_ignore.hpp>
#include <boost/spirit/include/karma.hpp>
MAPNIK_DISABLE_WARNING_POP

namespace mapnik {
namespace svg {

using namespace boost::spirit;

template<typename OutputIterator>
svg_generator<OutputIterator>::svg_generator(OutputIterator& output_iterator)
    : output_iterator_(output_iterator)
{}

template<typename OutputIterator>
svg_generator<OutputIterator>::~svg_generator()
{}

template<typename OutputIterator>
void svg_generator<OutputIterator>::generate_header()
{
    karma::lit_type lit;
    karma::generate(output_iterator_, lit("<?xml version=\"1.0\" standalone=\"no\"?>\n"));
    karma::generate(
      output_iterator_,
      lit("<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\" \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n"));
}

template<typename OutputIterator>
void svg_generator<OutputIterator>::generate_opening_root(root_output_attributes const& root_attributes)
{
    using root_attributes_grammar = svg::svg_root_attributes_grammar<OutputIterator>;
    static root_attributes_grammar const attributes_grammar;
    karma::lit_type lit;
    karma::generate(output_iterator_, lit("<svg ") << attributes_grammar << lit(">\n"), root_attributes);
}

template<typename OutputIterator>
void svg_generator<OutputIterator>::generate_closing_root()
{
    karma::lit_type lit;
    karma::generate(output_iterator_, lit("</svg>"));
}

template<typename OutputIterator>
void svg_generator<OutputIterator>::generate_rect(rect_output_attributes const& rect_attributes)
{
    using rect_attributes_grammar = svg::svg_rect_attributes_grammar<OutputIterator>;
    static rect_attributes_grammar const attributes_grammar;
    karma::lit_type lit;
    karma::generate(output_iterator_, lit("<rect ") << attributes_grammar << lit("/>\n"), rect_attributes);
}

template<typename OutputIterator>
void svg_generator<OutputIterator>::generate_opening_group(mapnik::value_integer val)
{
    std::string string_val;
    karma::lit_type lit;
    mapnik::util::to_string(string_val, val);
    karma::generate(output_iterator_,
                    lit("<g id=\"") << lit(string_val) << lit("\"") << lit(" inkscape:groupmode=\"layer\"")
                                    << lit(" inkscape:label=\"") << lit(string_val) << lit("\"") << lit("\n"));
}

template<typename OutputIterator>
void svg_generator<OutputIterator>::generate_opening_group(std::string const& val)
{
    karma::lit_type lit;
    karma::generate(output_iterator_,
                    lit("<g id=\"") << lit(val) << lit("\"") << lit(" inkscape:groupmode=\"layer\"")
                                    << lit(" inkscape:label=\"") << lit(val) << lit("\"") << lit(">\n"));
}

template<typename OutputIterator>
void svg_generator<OutputIterator>::generate_closing_group()
{
    karma::lit_type lit;
    karma::generate(output_iterator_, lit("</g>\n"));
}

template class svg_generator<std::ostream_iterator<char>>;
} // namespace svg
} // namespace mapnik

#endif
