// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
// Mobius Forensic Toolkit
// Copyright (C)
// 2008,2009,2010,2011,2012,2013,2014,2015,2016,2017,2018,2019,2020,2021,2022,2023,2024,2025
// Eduardo Aguiar
//
// 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; either version 2, or (at your option) any later
// version.
//
// 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/>.
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
#include "decoder_impl_torrenth.hpp"
#include "file_torrenth.hpp"
#include <algorithm>

namespace mobius::extension::app::ares
{
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
// @brief Decode file
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
void
decoder_impl_torrenth::decode (const mobius::core::io::reader &reader)
{
    // =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
    // Decode file
    // =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
    if (!reader)
        return;

    file_torrenth torrenth (reader);

    if (!torrenth)
        return;

    is_instance_ = true;

    // =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
    // Get file metadata
    // =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
    metadata_.set_value ("general", "signature", torrenth.get_signature ());
    metadata_.set_value ("general", "entries", torrenth.get_count ());
    section_ = torrenth.get_section ();

    // =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
    // Get entries
    // =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
    for (const auto &entry : torrenth)
    {
        mobius::core::file_decoder::entry e (entry.idx, entry.hash_sha1);

        e.set_metadata ("hash_sha1", entry.hash_sha1);
        e.set_metadata ("timestamp", entry.timestamp);
        e.set_metadata ("size", entry.size);
        e.set_metadata ("seeds", entry.seeds);
        e.set_metadata ("media_type", entry.media_type);
        e.set_metadata ("url", entry.url);
        e.set_metadata ("name", entry.name);
        e.set_metadata ("evaluated_hash_sha1", entry.evaluated_hash_sha1);

        // =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
        // Set trackers
        // =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
        std::vector<mobius::core::pod::data> trackers (entry.trackers.size ());

        std::transform (
            entry.trackers.begin (), entry.trackers.end (), trackers.begin (),
            [] (const auto &t) { return mobius::core::pod::data (t); });

        e.set_metadata ("trackers", trackers);

        entries_.push_back (e);
    }
}

} // namespace mobius::extension::app::ares
