#pragma once

#include <string>
#include <vector>
#include <iostream>

const std::string link_delimiter { "%" };

class Heading {
public:
    Heading(int level, const std::string& filename, const std::string& section, const std::string& id,
            const std::string& number, const std::string& title)
        : m_level(level), m_filename(filename), m_section(section), m_id(id),
          m_number(number), m_title(title)
        {};
    int m_level {};
    std::string m_filename {};
    std::string m_section {};
    std::string m_id {};
    std::string m_number {};
    std::string m_title {};
};

std::ostream& operator<<(std::ostream& os, const Heading h);

/*
std::tuple<std::string, std::vector<Heading>, std::vector<unsigned int>, unsigned int>
add_section_numbers(const std::string& s, const std::string& basename, std::vector<unsigned int> levels, unsigned int initial_id,
                    std::map<std::string, std::string>& section_id_map);
*/

std::string make_html_table_of_contents(std::vector<Heading> headings);

std::pair<int, std::string>
make_navigation_table_of_contents(std::vector<Heading> headings);

void show_table_of_contents(
    const std::string& kt_filename, const std::string& title, std::vector<Heading> headings);

std::string cache_table_of_contents(
    const std::string& kt_root_filename, const std::string& title, std::vector<Heading> headings);