<?php

/*
 * Copyright 2005 - 2025 Centreon (https://www.centreon.com/)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * For more information : contact@centreon.com
 *
 */

if (! isset($centreon)) {
    exit();
}

include_once _CENTREON_PATH_ . 'www/class/centreonDB.class.php';
include_once _CENTREON_PATH_ . 'www/class/centreonService.class.php';
include_once _CENTREON_PATH_ . 'www/class/centreonHost.class.php';

const DOWNTIME_YEAR_MAX = Centreon\Domain\Downtime\Downtime::DOWNTIME_YEAR_MAX;

$hostStr = $centreon->user->access->getHostsString('ID', $pearDBO);
$hostAclId = preg_split('/,/', str_replace("'", '', $hostStr));

$hObj = new CentreonHost($pearDB);
$serviceObj = new CentreonService($pearDB);
$resourceId ??= 0;

/**
 * @param array $fields form data
 * @return bool|array Returns TRUE (valid date) if the year is less than 2100, otherwise returns errors
 */
function checkYearMax(array $fields)
{
    $errors = [];
    $tooHighDateMessage = sprintf(_('Please choose a date before %d'), DOWNTIME_YEAR_MAX);

    if (((int) (new DateTime($fields['alternativeDateStart']))->format('Y')) >= DOWNTIME_YEAR_MAX) {
        $errors['start'] = $tooHighDateMessage;
    }

    if (((int) (new DateTime($fields['alternativeDateEnd']))->format('Y')) >= DOWNTIME_YEAR_MAX) {
        $errors['end'] = $tooHighDateMessage;
    }

    return $errors !== [] ? $errors : true;
}

if (
    ! $centreon->user->access->checkAction('host_schedule_downtime')
    && ! $centreon->user->access->checkAction('service_schedule_downtime')
) {
    require_once _CENTREON_PATH_ . 'www/include/core/errors/alt_error.php';
} else {
    // Init
    $debug = 0;
    $attrsTextI = ['size' => '3'];
    $attrsText = ['size' => '30'];
    $attrsTextarea = ['rows' => '7', 'cols' => '80'];

    $form = new HTML_QuickFormCustom('Form', 'POST', '?p=' . $p);

    // Indicator basic information
    $redirect = $form->addElement('hidden', 'o');
    $redirect->setValue($o);

    if (isset($_GET['host_id']) && ! isset($_GET['service_id'])) {
        $disabled = 'disabled';
        $hostName = $hObj->getHostName($_GET['host_id']);
    } elseif (isset($_GET['host_id'], $_GET['service_id'])) {
        $disabled = 'disabled';
        $serviceParameters = $serviceObj->getParameters($_GET['service_id'], ['service_description']);
        $serviceDisplayName = $serviceParameters['service_description'];
        $hostName = $hObj->getHostName($_GET['host_id']);
    } else {
        $disabled = ' ';
    }

    if (! isset($_GET['host_id'])) {
        $dtType[] = $form->createElement(
            'radio',
            'downtimeType',
            null,
            _('Host'),
            '1',
            [$disabled, 'id' => 'host', 'onclick' => "toggleParams('host');"]
        );
        $dtType[] = $form->createElement(
            'radio',
            'downtimeType',
            null,
            _('Services'),
            '2',
            [$disabled, 'id' => 'service', 'onclick' => "toggleParams('service');"]
        );
        $dtType[] = $form->createElement(
            'radio',
            'downtimeType',
            null,
            _('Hostgroup'),
            '0',
            [$disabled, 'id' => 'hostgroup', 'onclick' => "toggleParams('hostgroup');"]
        );
        $dtType[] = $form->createElement(
            'radio',
            'downtimeType',
            null,
            _('Servicegroup'),
            '3',
            [$disabled, 'id' => 'servicegroup', 'onclick' => "toggleParams('servicegroup');"]
        );
        $dtType[] = $form->createElement(
            'radio',
            'downtimeType',
            null,
            _('Poller'),
            '4',
            [$disabled, 'id' => 'poller', 'onclick' => "toggleParams('poller');"]
        );
        $form->addGroup($dtType, 'downtimeType', _('Downtime type'), '&nbsp;');

        // ----- Hosts -----
        $attrHosts = ['datasourceOrigin' => 'ajax', 'availableDatasetRoute' => './api/internal.php?object=centreon_configuration_host&action=list', 'multiple' => true, 'linkedObject' => 'centreonHost'];
        $form->addElement('select2', 'host_id', _('Hosts'), [], $attrHosts);

        if (! isset($_GET['service_id'])) {
            // ----- Services -----
            $attrServices = ['datasourceOrigin' => 'ajax', 'availableDatasetRoute' => './api/internal.php?object=centreon_configuration_service&action=list&e=enable', 'multiple' => true, 'linkedObject' => 'centreonService'];
            $form->addElement('select2', 'service_id', _('Services'), [$disabled], $attrServices);
        }

        // ----- HostGroups -----
        $attrHostgroups = ['datasourceOrigin' => 'ajax', 'availableDatasetRoute' => './api/internal.php?object=centreon_configuration_hostgroup&action=list', 'multiple' => true, 'linkedObject' => 'centreonHostgroups'];
        $form->addElement('select2', 'hostgroup_id', _('Hostgroups'), [], $attrHostgroups);

        // ----- Servicegroups -----
        $attrServicegroups = ['datasourceOrigin' => 'ajax', 'availableDatasetRoute' => './api/internal.php?object=centreon_configuration_servicegroup&action=list', 'multiple' => true, 'linkedObject' => 'centreonServicegroups'];
        $form->addElement('select2', 'servicegroup_id', _('Servicegroups'), [], $attrServicegroups);
    }

    // ----- Pollers -----
    $attrPoller = ['datasourceOrigin' => 'ajax', 'allowClear' => false, 'availableDatasetRoute' => './api/internal.php?object=centreon_configuration_poller&action=list', 'multiple' => true, 'linkedObject' => 'centreonInstance'];

    // Host Parents
    if ($resourceId !== 0) {
        $attrPoller1 = array_merge(
            $attrPoller,
            ['defaultDatasetRoute' => './api/internal.php?object=centreon_configuration_poller'
                . '&action=defaultValues&target=resources&field=instance_id&id=' . $resourceId]
        );

        $form->addElement('select2', 'poller_id', _('Pollers'), [], $attrPoller1);
    } else {
        $form->addElement('select2', 'poller_id', _('Pollers'), [], $attrPoller);
    }

    $chbx = $form->addElement(
        'checkbox',
        'persistant',
        _('Fixed'),
        null,
        ['id' => 'fixed', 'onClick' => 'javascript:setDurationField()']
    );
    if (isset($centreon->optGen['monitoring_dwt_fixed']) && $centreon->optGen['monitoring_dwt_fixed']) {
        $chbx->setChecked(true);
    }
    $form->addElement(
        'text',
        'start',
        _('Start Time'),
        ['size' => 10, 'class' => 'datepicker']
    );
    $form->addElement(
        'text',
        'end',
        _('End Time'),
        ['size' => 10, 'class' => 'datepicker']
    );
    $form->addElement(
        'text',
        'start_time',
        '',
        ['size' => 5, 'class' => 'timepicker']
    );
    $form->addElement(
        'text',
        'end_time',
        '',
        ['size' => 5, 'class' => 'timepicker']
    );
    $form->addElement(
        'text',
        'duration',
        _('Duration'),
        ['size' => '15', 'id' => 'duration']
    );
    $form->addElement(
        'text',
        'timezone_warning',
        _(' The timezone used is configured on your user settings')
    );

    // adding hidden fields to get the result of datepicker in an unlocalized format
    $form->addElement(
        'hidden',
        'alternativeDateStart',
        '',
        ['size' => 10, 'class' => 'alternativeDate']
    );
    $form->addElement(
        'hidden',
        'alternativeDateEnd',
        '',
        ['size' => 10, 'class' => 'alternativeDate']
    );

    $defaultDuration = 7200;
    $defaultScale = 's';
    if (
        isset($centreon->optGen['monitoring_dwt_duration'])
        && $centreon->optGen['monitoring_dwt_duration']
    ) {
        $defaultDuration = $centreon->optGen['monitoring_dwt_duration'];
        if (
            isset($centreon->optGen['monitoring_dwt_duration_scale'])
            && $centreon->optGen['monitoring_dwt_duration_scale']
        ) {
            $defaultScale = $centreon->optGen['monitoring_dwt_duration_scale'];
        }
    }
    $form->setDefaults(['duration' => $defaultDuration]);

    $form->addElement(
        'select',
        'duration_scale',
        _('Scale of time'),
        ['s' => _('seconds'), 'm' => _('minutes'), 'h' => _('hours'), 'd' => _('days')],
        ['id' => 'duration_scale']
    );
    $form->setDefaults(['duration_scale' => $defaultScale]);

    $withServices[] = $form->createElement('radio', 'with_services', null, _('Yes'), '1');
    $withServices[] = $form->createElement('radio', 'with_services', null, _('No'), '0');
    $form->addGroup($withServices, 'with_services', _('Set downtime for hosts services'), '&nbsp;');

    $form->addElement('textarea', 'comment', _('Comments'), $attrsTextarea);
    $form->setDefaults(
        ['comment' => sprintf(_('Downtime set by %s'), $centreon->user->alias)]
    );

    $form->addFormRule('checkYearMax');

    $form->addRule('end', _('Required Field'), 'required');
    $form->addRule('start', _('Required Field'), 'required');
    $form->addRule('end_time', _('Required Field'), 'required');
    $form->addRule('start_time', _('Required Field'), 'required');
    $form->addRule('comment', _('Required Field'), 'required');

    $data = [];

    $data['host_or_hg'] = 1;
    $data['with_services'] = $centreon->optGen['monitoring_dwt_svc'];

    if (isset($_GET['host_id']) && ! isset($_GET['service_id'])) {
        $data['host_id'] = $_GET['host_id'];
        $data['downtimeType'] = 1;
        $focus = 'host';
        $form->addElement('hidden', 'host_id', $_GET['host_id']);
        $form->addElement('hidden', 'downtimeType[downtimeType]', $data['downtimeType']);
    } elseif (isset($_GET['host_id'], $_GET['service_id'])) {
        $data['service_id'] = $_GET['host_id'] . '-' . $_GET['service_id'];
        $data['downtimeType'] = 2;
        $focus = 'service';
        $form->addElement('hidden', 'service_id', $data['service_id']);
        $form->addElement('hidden', 'downtimeType[downtimeType]', $data['downtimeType']);
    } else {
        $data['downtimeType'] = 1;
        $focus = 'host';
    }

    $form->setDefaults($data);
    $subA = $form->addElement('submit', 'submitA', _('Save'), ['class' => 'btc bt_success']);
    $res = $form->addElement('reset', 'reset', _('Reset'), ['class' => 'btc bt_default']);

    // Push the downtime
    if ((isset($_POST['submitA']) && $_POST['submitA']) && $form->validate()) {
        $values = $form->getSubmitValues();

        if (! isset($_POST['persistant']) || ! in_array($_POST['persistant'], ['0', '1'])) {
            $_POST['persistant'] = '0';
        }
        if (! isset($_POST['comment'])) {
            $_POST['comment'] = 0;
        }

        $_POST['comment'] = str_replace("'", ' ', $_POST['comment']);
        $duration = null;
        if (isset($_POST['duration'])) {
            $duration_scale = $_POST['duration_scale'] ?? 's';

            switch ($duration_scale) {
                default:
                case 's':
                    $duration = $_POST['duration'];
                    break;
                case 'm':
                    $duration = $_POST['duration'] * 60;
                    break;
                case 'h':
                    $duration = $_POST['duration'] * 60 * 60;
                    break;
                case 'd':
                    $duration = $_POST['duration'] * 60 * 60 * 24;
                    break;
            }
        }

        if (
            isset($_POST['host_or_centreon_time']['host_or_centreon_time'])
            && $_POST['host_or_centreon_time']['host_or_centreon_time']
        ) {
            $hostOrCentreonTime = $_POST['host_or_centreon_time']['host_or_centreon_time'];
        } else {
            $hostOrCentreonTime = '0';
        }

        $applyDtOnServices = false;
        if (
            isset($values['with_services'])
            && $values['with_services']['with_services'] == 1
        ) {
            $applyDtOnServices = true;
        }

        // concatenating the chosen dates before sending them to ext_cmd
        $concatenatedStart = HtmlAnalyzer::sanitizeAndRemoveTags(
            $_POST['alternativeDateStart'] . ' ' . $_POST['start_time']
        );
        $concatenatedEnd = HtmlAnalyzer::sanitizeAndRemoveTags(
            $_POST['alternativeDateEnd'] . ' ' . $_POST['end_time']
        );

        if (
            isset($values['downtimeType'])
            && $values['downtimeType']['downtimeType'] == 1
        ) {
            // Set a downtime for host only

            // catch fix input host_id
            if (isset($_POST['host_id'])) {
                if (! is_array($_POST['host_id'])) {
                    $_POST['host_id'] = [$_POST['host_id']];
                }
                foreach ($_POST['host_id'] as $host_id) {
                    $ecObj->addHostDowntime(
                        $host_id,
                        $_POST['comment'],
                        $concatenatedStart,
                        $concatenatedEnd,
                        $_POST['persistant'],
                        $duration,
                        $applyDtOnServices,
                        $hostOrCentreonTime
                    );
                }
            }
        } elseif (
            $values['downtimeType']['downtimeType'] == 0
            && isset($_POST['hostgroup_id'])
            && is_array($_POST['hostgroup_id'])
        ) {
            // Set a downtime for hostgroup
            $hg = new CentreonHostgroups($pearDB);
            foreach ($_POST['hostgroup_id'] as $hg_id) {
                $hostlist = $hg->getHostGroupHosts($hg_id);
                foreach ($hostlist as $host_id) {
                    if ($centreon->user->access->admin || in_array($host_id, $hostAclId)) {
                        $ecObj->addHostDowntime(
                            $host_id,
                            $_POST['comment'],
                            $concatenatedStart,
                            $concatenatedEnd,
                            $_POST['persistant'],
                            $duration,
                            $applyDtOnServices,
                            $hostOrCentreonTime
                        );
                    }
                }
            }
        } elseif ($values['downtimeType']['downtimeType'] == 2) {
            // Set a downtime for a service list

            // catch fix input service_id
            if (! is_array($_POST['service_id'])) {
                $_POST['service_id'] = [$_POST['service_id']];
            }

            foreach ($_POST['service_id'] as $value) {
                $info = explode('-', $value);
                if ($centreon->user->access->admin || in_array($info[0], $hostAclId)) {
                    $ecObj->addSvcDowntime(
                        $info[0],
                        $info[1],
                        $_POST['comment'],
                        $concatenatedStart,
                        $concatenatedEnd,
                        $_POST['persistant'],
                        $duration,
                        $hostOrCentreonTime
                    );
                }
            }
        } elseif ($values['downtimeType']['downtimeType'] == 3) {
            // Set a downtime for a service group list
            foreach ($_POST['servicegroup_id'] as $sgId) {
                $stmt = $pearDBO->prepare(
                    'SELECT host_id, service_id FROM services_servicegroups WHERE servicegroup_id = :sgId'
                );
                $stmt->bindValue(':sgId', $sgId, PDO::PARAM_INT);
                $stmt->execute();

                while ($row = $stmt->fetch()) {
                    $ecObj->addSvcDowntime(
                        $row['host_id'],
                        $row['service_id'],
                        $_POST['comment'],
                        $concatenatedStart,
                        $concatenatedEnd,
                        $_POST['persistant'],
                        $duration,
                        $hostOrCentreonTime
                    );
                }
            }
        } elseif ($values['downtimeType']['downtimeType'] == 4) {
            // Set a downtime for poller
            foreach ($_POST['poller_id'] as $pollerId) {
                $stmt = $pearDBO->prepare(
                    'SELECT host_id FROM hosts WHERE instance_id = :poller_id AND enabled = 1'
                );
                $stmt->bindValue(':poller_id', $pollerId, PDO::PARAM_INT);
                $stmt->execute();
                while ($row = $stmt->fetch()) {
                    if ($centreon->user->access->admin || in_array($row['host_id'], $hostAclId)) {
                        $ecObj->addHostDowntime(
                            $row['host_id'],
                            $_POST['comment'],
                            $concatenatedStart,
                            $concatenatedEnd,
                            $_POST['persistant'],
                            $duration,
                            $applyDtOnServices,
                            $hostOrCentreonTime
                        );
                    }
                }
            }
        }
        require_once 'listDowntime.php';
    } else {

        // Smarty template initialization
        $tpl = SmartyBC::createSmartyTemplate($path, 'template/');

        $tpl->assign('dataPickerMaxYear', DOWNTIME_YEAR_MAX - 1);

        // Apply a template definition
        $renderer = new HTML_QuickForm_Renderer_ArraySmarty($tpl);
        $renderer->setRequiredTemplate('{$label}&nbsp;<font color="red" size="1">*</font>');
        $renderer->setErrorTemplate('<font color="red">{$error}</font><br />{$html}');
        $form->accept($renderer);
        $tpl->assign('form', $renderer->toArray());

        if (isset($_GET['service_id'], $_GET['host_id'])) {
            $tpl->assign('host_name', $hostName);
            $tpl->assign('service_description', $serviceDisplayName);
        } elseif (isset($_GET['host_id'])) {
            $tpl->assign('host_name', $hostName);
        }

        $tpl->assign('seconds', _('seconds'));
        $tpl->assign('o', $o);
        $tpl->assign('focus', $focus);
        $tpl->display('AddDowntime.ihtml');
    }
}
?>
<script type='text/javascript'>

    jQuery(function () {
        setDurationField();

        <?php
        if (isset($data['service_id'])) {
            echo "toggleParams('service');";
        }
?>
    });

    function setDurationField() {
        var durationField = jQuery('#duration');
        var durationScaleField = jQuery('#duration_scale');
        var fixedCb = jQuery('#fixed');

        if (fixedCb.prop("checked") == true) {
            durationField.attr('disabled', true);
            durationScaleField.attr('disabled', true);
        } else {
            durationField.removeAttr('disabled');
            durationScaleField.removeAttr('disabled');
        }
    }
</script>
