/*
 * Copyright (c) 2021-2025, the SerenityOS developers.
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#include <LibCore/ConfigFile.h>
#include <LibCore/File.h>
#include <LibCore/Process.h>
#include <LibCore/System.h>
#include <LibMain/Main.h>
#include <sys/ioctl.h>

ErrorOr<int> minerva_main(Main::Arguments)
{
    TRY(Core::System::pledge("stdio proc exec rpath cpath"));
    auto keyboard_settings_config = TRY(Core::ConfigFile::open_for_app("KeyboardSettings"));

    TRY(Core::System::unveil("/bin/keymap", "x"));
    TRY(Core::System::unveil("/etc/Keyboard.ini", "r"));
    TRY(Core::System::unveil("/dev/input/keyboard/0", "r"));
    TRY(Core::System::unveil(nullptr, nullptr));
    auto mapper_config = TRY(Core::ConfigFile::open("/etc/Keyboard.ini"));
    auto keymaps = mapper_config->read_entry("Mapping", "Keymaps", "");

    auto keymaps_vector = keymaps.split(',');
    if (keymaps_vector.size() == 0)
        exit(1);

    auto active_keymap = mapper_config->read_entry("Mapping", "ActiveKeymap", "");
    if (active_keymap.is_empty())
        active_keymap = keymaps_vector.first();

    TRY(Core::Process::spawn("/bin/keymap"sv, Array { "-m", active_keymap.characters() }, {}, Core::Process::KeepAsChild::Yes));

    bool enable_num_lock = keyboard_settings_config->read_bool_entry("StartupEnable", "NumLock", true);
    auto keyboard_device = TRY(Core::File::open("/dev/input/keyboard/0"sv, Core::File::OpenMode::Read));
    TRY(Core::System::ioctl(keyboard_device->fd(), KEYBOARD_IOCTL_SET_NUM_LOCK, enable_num_lock));

    return 0;
}