<?php

/**
 *
 * bareos-webui - Bareos Web-Frontend
 *
 * @link      https://github.com/bareos/bareos for the canonical source repository
 * @copyright Copyright (C) 2013-2026 Bareos GmbH & Co. KG (http://www.bareos.org/)
 * @license   GNU Affero General Public License (http://www.gnu.org/licenses/)
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

namespace Director\Model;

class DirectorModel
{
    /**
     * Get Available Commands
     *
     * @param $bsock
     *
     * @return array
     */
    public function getAvailableCommands(&$bsock = null)
    {
        if (isset($bsock)) {
            $cmd = '.help';
            $result = $bsock->send_command($cmd, 2);
            $messages = \Laminas\Json\Json::decode($result, \Laminas\Json\Json::TYPE_ARRAY);
            return $messages['result'];
        } else {
            throw new \Exception('Missing argument.');
        }
    }

    /**
     * Get Director Version
     *
     * @param $bsock
     *
     * @return array
     */
    public function getDirectorVersion(&$bsock = null)
    {
        if (isset($bsock)) {
            $cmd = 'version';
            $result = $bsock->send_command($cmd, 2);
            $version = \Laminas\Json\Json::decode($result, \Laminas\Json\Json::TYPE_ARRAY);
            return $version['result']['version'];
        } else {
            throw new \Exception('Missing argument.');
        }
    }

    /**
     * Get Director Status
     *
     * @param $bsock
     *
     * @return string
     */
    public function getDirectorStatus(&$bsock = null)
    {
        if (isset($bsock)) {
            $cmd = 'status director';
            $result = $bsock->send_command($cmd, 0);
            return $result;
        } else {
            throw new \Exception('Missing argument.');
        }
    }

    public function getBackupUnitReport(&$bsock = null, $api = 0, $options = null)
    {
        if (!isset($bsock, $options)) {
            throw new \Exception('Missing argument.');
        }

        // check for proper ACL settings
        if ($api != 2) {
            $cmd = 'status subscriptions';
            $result = $bsock->send_command($cmd, 2);
            $status = \Laminas\Json\Json::decode($result, \Laminas\Json\Json::TYPE_ARRAY);
            if (empty($status['result'])) {
                return false;
            }
        }

        $cmd = sprintf("status subscriptions %s", $options);
        $result = $bsock->send_command($cmd, $api);

        if ($api == 2) {
            $status = \Laminas\Json\Json::decode($result, \Laminas\Json\Json::TYPE_ARRAY);
            if (isset($status['error'])) {
                return false;
            }
            return $status['result'];
        } else {
            return $result;
        }
    }

    /**
     * Get Director Messages
     *
     * @param $bsock
     * @param $limit
     * @param $offset
     * @param $reverse
     *
     * @return array
     */
    public function getDirectorMessages(&$bsock = null, $limit = null, $offset = null, $reverse = null)
    {
        if (isset($bsock, $limit)) {
            if ($reverse && $offset == null) {
                $cmd = 'list log limit=' . $limit . ' reverse';
            } elseif ($reverse && $offset != null) {
                $cmd = 'list log limit=' . $limit . ' offset=' . $offset . ' reverse';
            } elseif (!$reverse && $offset != null) {
                $cmd = 'list log limit=' . $limit . ' offset=' . $offset;
            } elseif (!$reverse && $offset == null) {
                $cmd = 'list log limit=' . $limit;
            }
            $result = $bsock->send_command($cmd, 2);
            $messages = \Laminas\Json\Json::decode($result, \Laminas\Json\Json::TYPE_ARRAY);
            return $messages['result']['log'];
        } else {
            throw new \Exception('Missing argument.');
        }
    }

    /**
     * Send Director Command
     *
     * @param $bsock
     * @param $cmd
     *
     * @return  string
     */
    public function sendDirectorCommand(&$bsock = null, $cmd = null)
    {
        if (isset($bsock, $cmd)) {
            $result = $bsock->send_command($cmd, 0);
            return $result;
        } else {
            throw new \Exception('Missing argument.');
        }
    }
}
