<?php
/**
 * sysPass
 *
 * @author    nuxsmin
 * @link      http://syspass.org
 * @copyright 2012-2015 Rubén Domínguez nuxsmin@syspass.org
 *
 * This file is part of sysPass.
 *
 * sysPass 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 3 of the License, or
 * (at your option) any later version.
 *
 * sysPass 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 sysPass.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

namespace SP;

defined('APP_ROOT') || die(_('No es posible acceder directamente a este archivo'));

/**
 * Class AccountUtil con utilidades para la gestión de cuentas
 *
 * @package SP
 */
class AccountUtil
{
    /**
     * Obtener los datos de usuario y modificador de una cuenta.
     *
     * @param int $accountId con el Id de la cuenta
     * @return false|object con el id de usuario y modificador.
     */
    public static function getAccountRequestData($accountId)
    {
        $query = 'SELECT account_userId,'
            . 'account_userEditId,'
            . 'account_name,'
            . 'customer_name '
            . 'FROM accounts '
            . 'LEFT JOIN customers ON account_customerId = customer_id '
            . 'WHERE account_id = :id LIMIT 1';

        $data['id'] = $accountId;

        $queryRes = DB::getResults($query, __FUNCTION__, $data);

        if ($queryRes === false) {
            return false;
        }

        return $queryRes;
    }

    /**
     * Obtiene el listado con el nombre de los usuaios de una cuenta.
     *
     * @param int $accountId con el Id de la cuenta
     * @return false|array con los nombres de los usuarios ordenados
     */
    public static function getAccountUsersName($accountId)
    {
        $query = 'SELECT user_name '
            . 'FROM accUsers '
            . 'JOIN usrData ON accuser_userId = user_id '
            . 'WHERE accuser_accountId = :id';

        $data['id'] = $accountId;

        $queryRes = DB::getResults($query, __FUNCTION__, $data);

        if ($queryRes === false) {
            return false;
        }

        if (!is_array($queryRes)) {
            return false;
        }

        foreach ($queryRes as $users) {
            $usersName[] = $users->user_name;
        }

        sort($usersName, SORT_STRING);

        return $usersName;
    }

    /**
     * Obtener los datos de todas las cuentas
     *
     * @return array
     * @throws SPException
     */
    public static function getAccountsData()
    {
        $query = 'SELECT account_id,'
            . 'account_name,'
            . 'account_categoryId,'
            . 'account_customerId,'
            . 'account_login,'
            . 'account_url,'
            . 'account_pass,'
            . 'account_IV,'
            . 'account_notes '
            . 'FROM accounts';

        DB::setReturnArray();

        $queryRes = DB::getResults($query, __FUNCTION__, $data);

        if ($queryRes === false) {
            throw new SPException(SPException::SP_CRITICAL, _('No se pudieron obtener los datos de las cuentas'));
        }

        return $queryRes;
    }

    /**
     * Devolver el nombre de la cuenta a partir del Id
     *
     * @param int $accountId El Id de la cuenta
     * @return string|bool
     */
    public static function getAccountNameById($accountId)
    {
        $query = 'SELECT account_name FROM accounts WHERE account_id = :id LIMIT 1';
        $data['id'] = $accountId;

        $queryRes = DB::getResults($query, __FUNCTION__, $data);

        return ($queryRes !== false) ? $queryRes->account_name : false;
    }
}