#pragma once

#include "misc.h"

namespace cppfs
{

    mode_t file_permissions::to_unix(const file_permissions& p_perm)
    {
        mode_t perm = 0;

        if (p_perm.is_set(file_permission::user_read))      perm |= S_IRUSR;
        if (p_perm.is_set(file_permission::user_write))     perm |= S_IWUSR;
        if (p_perm.is_set(file_permission::user_execute))   perm |= S_IXUSR;

        if (p_perm.is_set(file_permission::group_read))     perm |= S_IRGRP;
        if (p_perm.is_set(file_permission::group_write))    perm |= S_IWGRP;
        if (p_perm.is_set(file_permission::group_execute))  perm |= S_IXGRP;

        if (p_perm.is_set(file_permission::others_read))    perm |= S_IROTH;
        if (p_perm.is_set(file_permission::others_write))   perm |= S_IWOTH;
        if (p_perm.is_set(file_permission::others_execute)) perm |= S_IXOTH;

        return perm;
    }

    file_permissions file_permissions::from_unix(mode_t p_perm)
    {
        file_permissions perm;

        if (p_perm & S_IRUSR) perm.set(file_permission::user_read);
        if (p_perm & S_IWUSR) perm.set(file_permission::user_write);
        if (p_perm & S_IXUSR) perm.set(file_permission::user_execute);

        if (p_perm & S_IRGRP) perm.set(file_permission::group_read);
        if (p_perm & S_IWGRP) perm.set(file_permission::group_write);
        if (p_perm & S_IXGRP) perm.set(file_permission::group_execute);

        if (p_perm & S_IROTH) perm.set(file_permission::others_read);
        if (p_perm & S_IWOTH) perm.set(file_permission::others_write);
        if (p_perm & S_IXOTH) perm.set(file_permission::others_execute);

        return perm;
    }

}