dump.cpp

// dump.cpp - print the metadata of a .rhm file.

#include <rhmParse/rhmParse.h>

#include <cstdio>
#include <fstream>
#include <iterator>
#include <vector>

int main(int argc, char** argv)
{
    if (argc < 2) { std::fprintf(stderr, "usage: %s path/to/map.rhm\n", argv[0]); return 2; }

    std::ifstream f(argv[1], std::ios::binary);
    if (!f) { std::fprintf(stderr, "cannot open %s\n", argv[1]); return 1; }

    std::vector<uint8_t> bytes((std::istreambuf_iterator<char>(f)),
                               std::istreambuf_iterator<char>());

    rhm::Rhm rhm;
    if (!rhm::Parse(bytes, rhm)) { std::fprintf(stderr, "invalid .rhm\n"); return 1; }

    const auto& m = rhm.map;
    std::printf("Title:                 %s\n", m.title.c_str());
    std::printf("Song:                  %s\n", m.songName.c_str());
    std::printf("LegacyId:              %s\n", m.legacyId.c_str());
    std::printf("OnlineId:              %s\n",
        m.onlineId ? std::to_string(*m.onlineId).c_str() : "(null)");
    std::printf("OnlineStatus:          %s\n",
        m.onlineStatus ? m.onlineStatus->c_str() : "(null)");
    std::printf("Mappers:               ");
    for (std::size_t i = 0; i < m.mappers.size(); ++i)
    {
        if (i) std::printf(", ");
        std::printf("%s", m.mappers[i].c_str());
    }
    std::printf("\n");
    std::printf("Duration:              %d ms\n", m.duration);
    std::printf("Difficulty:            %d\n",    m.difficulty);
    std::printf("CustomDifficultyName:  \"%s\"\n", m.customDifficultyName.c_str());
    std::printf("StarRating:            %.4f\n", static_cast<double>(m.starRating));
    std::printf("Notes:                 %zu\n", m.notes.size());
    std::printf("AudioFileName:         %s\n", m.audioFileName.c_str());
    std::printf("ImagePath:             %s\n",
        m.imagePath ? m.imagePath->c_str() : "(null)");
    std::printf("Audio bytes:           %zu\n", rhm.audio.size());
    std::printf("Cover bytes:           %zu\n", rhm.cover.size());

    return 0;
}