<?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 Api\Controller;

use Laminas\Mvc\Controller\AbstractRestfulController;
use Laminas\View\Model\JsonModel;
use Exception;

class TimelineController extends AbstractRestfulController
{
    protected $bsock = null;
    protected $jobModel = null;
    protected $result = null;

    public function getList()
    {
        $this->RequestURIPlugin()->setRequestURI();

        if (!$this->SessionTimeoutPlugin()->isValid()) {
            return $this->redirect()->toRoute(
                'auth',
                array(
                    'action' => 'login'
                ),
                array(
                    'query' => array(
                        'req' => $this->RequestURIPlugin()->getRequestURI(),
                        'dird' => $_SESSION['bareos']['director']
                    )
                )
            );
        }

        $this->bsock = $this->getServiceLocator()->get('director');
        $module = $this->params()->fromQuery('module');
        $jobs = $this->params()->fromQuery('jobs');
        $clients = $this->params()->fromQuery('clients');
        $period = $this->params()->fromQuery('period');

        try {
            switch ($module) {
                case "client":
                    $this->setResult($module, $clients, $period);
                    break;
                case "job":
                    $this->setResult($module, $jobs, $period);
                    break;
                default:
                    $this->result = array();
                    break;
            }
        } catch (Exception $e) {
            $this->getResponse()->setStatusCode(500);
            error_log($e->getMessage());
        } finally {
            $this->bsock->disconnect();
        }

        return new JsonModel($this->result);
    }

    private function setResult($module, $selection, $period)
    {
        $this->result = array();

        if (!isset($module) && !isset($selection) && !isset($period)) {
            return;
        }

        $items = explode(",", $selection);

        if ($module === "client") {
            foreach ($items as $client) {
                $this->result = array_merge($this->result, $this->getJobModel()->getClientJobsForPeriod($this->bsock, $client, $period));
            }
        }

        if ($module === "job") {
            foreach ($items as $jobname) {
                $this->result = array_merge($this->result, $this->getJobModel()->getJobsForPeriodByJobname($this->bsock, $jobname, $period));
            }
        }

        // Ensure a proper date.timezone setting for the job timeline.
        // Surpress a possible error thrown by date_default_timezone_get()
        // in older PHP versions with @ in front of the function call.
        date_default_timezone_set(@date_default_timezone_get());

        $jobs = array();

        foreach ($this->result as $job) {
            $starttime = new \DateTime($job['starttime'], new \DateTimeZone('UTC'));
            $endtime = new \DateTime($job['endtime'], new \DateTimeZone('UTC'));
            $schedtime = new \DateTime($job['schedtime'], new \DateTimeZone('UTC'));

            $starttime = $starttime->format('U') * 1000;
            $endtime = $endtime->format('U') * 1000;
            $schedtime = $schedtime->format('U') * 1000;

            switch ($job['jobstatus']) {
                // SUCESS
                case 'T':
                    $fillcolor = "#5cb85c";
                    break;
                    // WARNING
                case 'A':
                case 'W':
                    $fillcolor = "#f0ad4e";
                    break;
                    // RUNNING
                case 'R':
                case 'l':
                    $fillcolor = "#5bc0de";
                    $endtime = new \DateTime("now", new \DateTimeZone('UTC'));
                    $endtime = $endtime->format('U') * 1000;
                    break;
                    // FAILED
                case 'E':
                case 'e':
                case 'f':
                    $fillcolor = "#d9534f";
                    break;
                    // WAITING
                case 'F':
                case 'S':
                case 's':
                case 'M':
                case 'm':
                case 'j':
                case 'C':
                case 'c':
                case 'd':
                case 't':
                case 'p':
                case 'q':
                    $fillcolor = "#555555";
                    $endtime = new \DateTime("now", new \DateTimeZone('UTC'));
                    $endtime = $endtime->format('U') * 1000;
                    break;
                default:
                    $fillcolor = "#555555";
                    break;
            }

            // workaround to display short job runs <= 1 sec.
            if ($starttime === $endtime) {
                $endtime += 1000;
            }

            $item = new \stdClass();
            $item->x = $job["client"];
            $item->y = array($starttime, $endtime);
            $item->fillColor = $fillcolor;
            $item->name = $job["name"];
            $item->jobid = $job["jobid"];
            $item->starttime = $job["starttime"];
            $item->endtime = $job["endtime"];
            $item->schedtime = $job["schedtime"];
            $item->client = $job["client"];

            array_push($jobs, $item);
        }

        $this->result = $jobs;
    }

    public function getJobModel()
    {
        if (!$this->jobModel) {
            $sm = $this->getServiceLocator();
            $this->jobModel = $sm->get('Job\Model\JobModel');
        }
        return $this->jobModel;
    }
}
