#include <ranges>
#include <stack>
#include <unordered_map>
#include <vector>
#include <string>
#include <filesystem>
#include <spdlog/spdlog.h>
#include <iostream>
#include <fstream>
#include <sstream>
#include <chrono>
#include <cstdlib>
#include <date.h>
#include <string_view>

#ifndef MARKDOWN_H
#define MARKDOWN_H

namespace mmd {

extern "C" {
#include "MultiMarkdown/src/libMultiMarkdown.h"
#include "MultiMarkdown/src/token.h"
#include "MultiMarkdown/src/d_string.h"
}

class markdown_parser{
    unsigned long extensions = EXT_SMART | EXT_NOTES;
    unsigned long language = ENGLISH;
    mmd_engine *engine = nullptr;

    std::unordered_map<std::string, std::string> get_all_metavalues(mmd_engine *engine); 

    public:
        markdown_parser(); 

        markdown_parser(std::string text);

        markdown_parser(std::string text, unsigned long extensions);

        markdown_parser(unsigned long extensions);

        ~markdown_parser();

        std::string parse_to_html();

        std::string parse_to_html(std::string const &s) ;

        std::optional<std::string> get_property(std::string const &file, std::string const &key) ;

        std::unordered_map<std::string, std::string> get_all_metavalues() ;


        std::unordered_map<std::string, std::string> get_all_metavalues(std::string const &file_text);

        std::string cut_frontmatter(std::string const &text);
};

};

#endif