/*  This file is part of libravatarserv.
 *  Copyright © 2018 tastytea <tastytea@tastytea.de>
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, version 3.
 *
 *  This program 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef LIBRAVATARSERV_HPP
#define LIBRAVATARSERV_HPP

#if __cplusplus >= 201703L
    #include <filesystem>
#else
    #include <experimental/filesystem>
#endif
#include <string>
#include <map>
#include <Magick++.h>

#if __cplusplus >= 201703L
    namespace fs = std::filesystem;
#else
    namespace fs = std::experimental::filesystem;
#endif
using std::string;
using std::uint16_t;
using std::uint8_t;

int main();
bool find_avatar_dir();

namespace global
{
    extern fs::path avatar_dir;
}

namespace hash  // hash.cpp
{
    extern std::map<const string, const string> table;

    const string md5(const string &text);
    const string sha256(const string &text);
    bool fill_table();
}

namespace image //image.cpp
{
    struct Image
    {
        const uint8_t error;
        Magick::Image image;
    };

    const Image get(const string &digest, const uint16_t size);
}

#endif  // LIBRAVATARSERV_HPP