#include <x/mime/newlineiter.H>
#include <x/mime/headeriter.H>
#include <x/mime/bodystartiter.H>
#include <x/mime/headercollector.H>
#include <x/mime/sectiondecoder.H>
#include <x/mime/entityparser.H>
#include <x/mime/structured_content_header.H>
#include <x/chrcasecmp.H>
#include <iostream>

int main()
{
	std::string content_transfer_encoding;
	std::string content_type="text";
	std::string charset;

	x::mime::sectioninfoptr top_level_info;

	std::copy(std::istreambuf_iterator<char>(std::cin),
		  std::istreambuf_iterator<char>(),
		  x::mime::make_document_entity_parser
		  ([&]
		   (const x::mime::sectioninfo &info, bool flag)
		   {
			   top_level_info=info;

			   return x::mime::make_entity_parser
				   (x::mime::header_collector::create
				    ([&]
				     (const std::string &name,
				      const std::string &name_lc,
				      const std::string &value)
				     {
					     x::chrcasecmp::str_equal_to cmp;

					     if (cmp(name, x::mime::structured_content_header
						     ::content_transfer_encoding))
					     {
						     content_transfer_encoding=
							     x::mime
							     ::structured_content_header(value)
							     .value;
					     }

					     if (cmp(name, x::mime::structured_content_header
						     ::content_type))
					     {
						     x::mime::structured_content_header hdr(value);

						     content_type=hdr.mime_content_type();
						     charset=hdr.charset("iso-8859-1");
					     }
				     }), [&]
				    {
					    typedef std::ostreambuf_iterator<char> dump_iter_t;

					    dump_iter_t dump_to_stdout(std::cout);

					    return content_type == "text"
						    ? x::mime::section_decoder
						    ::create(content_transfer_encoding,
							     dump_to_stdout,
							     charset,
							     "UTF-8")
						    : x::mime::section_decoder
						    ::create(content_transfer_encoding,
							     dump_to_stdout);
				    }, info);
		   }))
		.get()->eof();

	if (top_level_info.null())
	{
		std::cerr << "How did we get here?" << std::endl;
		return 0;
	}

	x::mime::sectioninfo info=top_level_info;

	std::cout << info->header_char_cnt << " bytes in the header, "
		  << info->body_char_cnt << " bytes in the body." << std::endl
		  << info->header_line_cnt << " lines in the header, "
		  << info->body_line_cnt << " lines in the body." << std::endl;
	if (info->no_trailing_newline)
		std::cout << "No trailing newline" << std::endl;
	return 0;
}