#ifndef MOBIUS_EXTENSION_APP_ARES_EVIDENCE_LOADER_IMPL_H
#define MOBIUS_EXTENSION_APP_ARES_EVIDENCE_LOADER_IMPL_H

// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
// 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 <mobius/framework/evidence_flag.h>
#include <mobius/framework/evidence_loader_impl_base.h>
#include <mobius/io/file.h>
#include <map>
#include <vector>

namespace mobius::extension::app::ares
{
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
//! \brief Ares account
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
struct account
{
  bool is_deleted = false;
  std::string guid;
  std::string dht_id;
  std::string mdht_id;
  std::string nickname;
  std::string username;
  mobius::io::file f;
};

// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
//! \brief Ares autofill
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
struct autofill
{
  bool is_deleted = false;
  std::string username;
  std::string value;
  std::string category;
  std::string account_guid;
  mobius::io::file f;
};

// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
//! \brief Remote source (another users sharing file)
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
struct remote_source
{
  mobius::datetime::datetime timestamp;
  std::string ip;
  std::uint16_t port;
};

// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
//! \brief Torrent file (file description containing in a torrent stream)
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
struct torrent_file
{
    std::uint64_t idx;
    std::uint64_t size;
    mobius::datetime::datetime last_modification_time;
    std::string name;
    std::string path;
};

// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
//! \brief Ares file catalog
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
struct file
{
  // basic attributes
  std::string hash_sha1;
  std::string account_guid;
  std::string username;
  std::string filename;
  std::string path;
  std::uint64_t size = 0;

  // flags
  mobius::framework::evidence_flag flag_downloaded;
  mobius::framework::evidence_flag flag_uploaded;
  mobius::framework::evidence_flag flag_shared;
  mobius::framework::evidence_flag flag_completed;
  mobius::framework::evidence_flag flag_corrupted;

  // transfer info
  mobius::datetime::datetime download_started_time;
  mobius::datetime::datetime download_completed_time;
  mobius::datetime::datetime upload_started_time;

  // metadata
  mobius::pod::map metadata;

  // torrent files
  std::vector <torrent_file> torrent_files;

  // alt-sources (remote sources)
  std::vector <remote_source> remote_sources;

  // evidence sources
  mobius::io::file shareh_f;
  mobius::io::file sharel_f;
  mobius::io::file torrenth_f;
  mobius::io::file phashidx_f;
  mobius::io::file arestra_f;
  mobius::io::file tempdl_phash_f;
  mobius::io::file tempdl_pbthash_f;
  mobius::io::file tempul_udpphash_f;

  std::uint64_t shareh_idx = 0;
  std::uint64_t sharel_idx = 0;
  std::uint64_t torrenth_idx = 0;
  std::uint64_t phashidx_idx = 0;
};

// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
//! \brief <i>ares evidence_loader</i> implementation class
//! \author Eduardo Aguiar
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
class evidence_loader_impl : public mobius::framework::evidence_loader_impl_base
{
public:
  // =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  // Constructors
  // =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  explicit evidence_loader_impl (const mobius::model::item&, scan_type);

  // =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  // Function prototypes
  // =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  void run () final;

  // =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  //! \brief Check if object is valid
  //! \return true/false
  // =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  explicit operator bool () const noexcept final
  {
    return true;
  }

  // =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  //! \brief Get evidence_loader type
  //! \return Type as string
  // =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  std::string
  get_type () const final
  {
    return "app.ares";
  }

private:
  //! \brief Case item
  mobius::model::item item_;

  //! \brief Scan type
  scan_type scan_type_;

  //! \brief User name
  std::string username_;

  //! \brief Account data
  account account_;

  //! \brief Account files
  std::map <std::string, file> account_files_;

  //! \brief All accounts found
  std::vector <account> accounts_;

  //! \brief All autofills found
  std::vector <autofill> autofills_;

  //! \brief File catalog
  std::vector <file> files_;

  // =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  // Helper functions
  // =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  void _scan_canonical_folders ();
  void _scan_canonical_root_folder (const mobius::io::folder&);
  void _scan_canonical_user_folder (const mobius::io::folder&);
  void _scan_canonical_ares_folder (const mobius::io::folder&);
  void _scan_canonical_ares_my_shared_folder (const mobius::io::folder&);
  void _scan_canonical_ares_data_folder (const mobius::io::folder&);
  void _scan_canonical_ares_data_file (const mobius::io::file&);
  void _scan_canonical_ares_data_tempdl_folder (const mobius::io::folder&);
  void _scan_canonical_ares_data_tempdl_phash_file (const mobius::io::file&);
  void _scan_canonical_ares_data_tempdl_pbthash_file (const mobius::io::file&);
  void _scan_canonical_ares_data_tempul_folder (const mobius::io::folder&);
  void _scan_canonical_ares_data_tempul_udpphash_file (const mobius::io::file&);

  void _scan_all_folders ();
  void _scan_generic_folder (const mobius::io::folder&);

  void _decode_arestra_file (const mobius::io::file&);
  void _decode_ntuser_dat_file (const mobius::io::file&);
  void _decode_phashidx_dat_file (const mobius::io::file&);
  void _decode_shareh_dat_file (const mobius::io::file&);
  void _decode_sharel_dat_file (const mobius::io::file&);
  void _decode_torrenth_dat_file (const mobius::io::file&);

  void _save_evidences ();
  void _save_accounts ();
  void _save_autofills ();
  void _save_local_files ();
  void _save_p2p_remote_files ();
  void _save_received_files ();
  void _save_sent_files ();
  void _save_shared_files ();
};

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

#endif
