// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
// 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 <iostream>
#include <mobius/core/application.hpp>
#include <mobius/framework/model/case.hpp>
#include <unistd.h>

void
show_item (mobius::framework::model::item item, int level = 0)
{
    const std::string indent (level * 2, ' ');

    // =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
    // show metadata
    // =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
    std::cout << std::endl;
    std::cout << indent << "uid: " << item.get_uid () << std::endl;
    std::cout << indent << "category: " << item.get_category () << std::endl;

    auto parent = item.get_parent ();

    if (parent)
        std::cout << indent << "parent: " << parent.get_attribute ("name")
                  << std::endl;
    ;

    for (const auto &p : item.get_attributes ())
        std::cout << indent << p.first << ": " << p.second << std::endl;

    for (const auto &child : item.get_children ())
        show_item (child, level + 1);
}

// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
//! \brief show case info
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
void
show_case (const std::string &path)
{
    auto c = mobius::framework::model::open_case (path);
    show_item (c.get_root_item ());
    mobius::framework::model::close_case (c);
}

// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
//! \brief show usage text
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
void
usage ()
{
    std::cerr << std::endl;
    std::cerr << "use: casetree [OPTIONS] <path1> [path2] ..." << std::endl;
    std::cerr << "e.g: casetree /work/case/2018-0001" << std::endl;
    std::cerr << std::endl;
}

// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
//! \brief main function
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
int
main (int argc, char **argv)
{
    mobius::core::application app;
    std::cerr << app.get_name () << " v" << app.get_version () << std::endl;
    std::cerr << app.get_copyright () << std::endl;
    std::cerr << "CaseTree v1.0" << std::endl;
    std::cerr << "by Eduardo Aguiar" << std::endl;
    std::cerr << std::endl;

    // =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
    // process command line
    // =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
    int opt;

    while ((opt = getopt (argc, argv, "")) != EOF)
    {
        /*if (opt == 'o')
          {
            offset = atol (optarg) * 512;
            break;
          }
        else
          {
            //std::cerr << "Error: Invalid option '-" << char (opt) << "'" <<
        std::endl; usage (); exit (EXIT_FAILURE);
          }*/
    }

    if (optind == argc)
    {
        std::cerr << "Error: You must pass a valid path to a case folder"
                  << std::endl;
        usage ();
        exit (EXIT_FAILURE);
    }

    // =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
    // show resources
    // =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
    while (optind < argc)
    {

        try
        {
            show_case (argv[optind]);
        }
        catch (const std::exception &e)
        {
            std::cerr << "Error: " << e.what () << std::endl;
            exit (EXIT_FAILURE);
        }

        optind++;
    }

    return EXIT_SUCCESS;
}
