<?php

/* Icinga DB Web | (c) 2021 Icinga GmbH | GPLv2 */

namespace Icinga\Module\Icingadb\Forms\Command\Object;

use DateInterval;
use DateTime;
use Icinga\Module\Icingadb\Command\Object\ScheduleCheckCommand;
use Icinga\Module\Icingadb\Common\Auth;
use Icinga\Module\Icingadb\Forms\Command\CommandForm;
use ipl\Html\HtmlElement;
use ipl\Orm\Model;
use ipl\Web\FormDecorator\IcingaFormDecorator;
use ipl\Web\Widget\Icon;

class ScheduleCheckForm extends CommandForm
{
    use Auth;

    protected function assembleElements()
    {
        $this->add(new HtmlElement('div', ['class' => 'form-description'], [
            new Icon('info-circle', ['class' => 'form-description-icon']),
            new HtmlElement('ul', null, [
                new HtmlElement('li', null, t(
                    'This command is used to schedule the next check of hosts or services. Icinga'
                    . ' will re-queue the hosts or services to be checked at the time you specify.'
                ))
            ])
        ]));

        $decorator = new IcingaFormDecorator();

        $this->addElement(
            'localDateTime',
            'check_time',
            [
                'required'      => true,
                'label'         => t('Check Time'),
                'description'   => t('Set the date and time when the check should be scheduled.'),
                'value'         => (new DateTime())->add(new DateInterval('PT1H'))
            ]
        );
        $decorator->decorate($this->getElement('check_time'));

        $this->addElement(
            'checkbox',
            'force_check',
            [
                'label'         => t('Force Check'),
                'description'   => t(
                    'If you select this option, Icinga will force a check regardless of both what time the'
                    . ' scheduled check occurs and whether or not checks are enabled.'
                )
            ]
        );
        $decorator->decorate($this->getElement('force_check'));
    }

    protected function assembleSubmitButton()
    {
        $this->addElement(
            'submit',
            'btn_submit',
            [
                'required'  => true,
                'label'     => tp('Schedule check', 'Schedule checks', count($this->getObjects()))
            ]
        );

        (new IcingaFormDecorator())->decorate($this->getElement('btn_submit'));
    }

    protected function getCommand(Model $object)
    {
        if (
            ! $this->isGrantedOn('icingadb/command/schedule-check', $object)
            && (
                ! $object->active_checks_enabled
                || ! $this->isGrantedOn('icingadb/command/schedule-check/active-only', $object)
            )
        ) {
            return null;
        }

        $command = new ScheduleCheckCommand();
        $command->setObject($object);
        $command->setForced($this->getElement('force_check')->isChecked());
        $command->setCheckTime($this->getValue('check_time')->getTimestamp());

        return $command;
    }
}