<?php

/* Icinga DB Web | (c) 2020 Icinga GmbH | GPLv2 */

namespace Icinga\Module\Icingadb\Widget\Detail;

use Icinga\Module\Icingadb\Common\Auth;
use Icinga\Module\Icingadb\Common\HostLinks;
use Icinga\Module\Icingadb\Common\ServiceLinks;
use Icinga\Module\Icingadb\Forms\Command\Object\CheckNowForm;
use Icinga\Module\Icingadb\Forms\Command\Object\RemoveAcknowledgementForm;
use Icinga\Module\Icingadb\Model\Host;
use Icinga\Module\Icingadb\Model\Service;
use ipl\Html\BaseHtmlElement;
use ipl\Html\Html;
use ipl\Web\Widget\Icon;

class QuickActions extends BaseHtmlElement
{
    use Auth;

    /** @var Host|Service */
    protected $object;

    protected $tag = 'ul';

    protected $defaultAttributes = ['class' => 'quick-actions'];

    public function __construct($object)
    {
        $this->object = $object;
    }

    protected function assemble()
    {
        if ($this->object->state->is_problem) {
            if ($this->object->state->is_acknowledged) {
                if ($this->isGrantedOn('icingadb/command/remove-acknowledgement', $this->object)) {
                    $removeAckForm = (new RemoveAcknowledgementForm())
                        ->setAction($this->getLink('removeAcknowledgement'))
                        ->setObjects([$this->object]);

                    $this->add(Html::tag('li', $removeAckForm));
                }
            } elseif ($this->isGrantedOn('icingadb/command/acknowledge-problem', $this->object)) {
                $this->assembleAction(
                    'acknowledge',
                    t('Acknowledge'),
                    'check-circle',
                    t('Acknowledge this problem, suppress all future notifications for it and tag it as being handled')
                );
            }
        }

        if (
            $this->isGrantedOn('icingadb/command/schedule-check', $this->object)
            || (
                $this->object->active_checks_enabled
                && $this->isGrantedOn('icingadb/command/schedule-check/active-only', $this->object)
            )
        ) {
            $this->add(Html::tag('li', (new CheckNowForm())->setAction($this->getLink('checkNow'))));
        }

        if ($this->isGrantedOn('icingadb/command/comment/add', $this->object)) {
            $this->assembleAction(
                'addComment',
                t('Comment', 'verb'),
                'comment',
                t('Add a new comment')
            );
        }

        if ($this->isGrantedOn('icingadb/command/send-custom-notification', $this->object)) {
            $this->assembleAction(
                'sendCustomNotification',
                t('Notification'),
                'bell',
                t('Send a custom notification')
            );
        }

        if ($this->isGrantedOn('icingadb/command/downtime/schedule', $this->object)) {
            $this->assembleAction(
                'scheduleDowntime',
                t('Downtime'),
                'plug',
                t('Schedule a downtime to suppress all problem notifications within a specific period of time')
            );
        }

        if (
            $this->isGrantedOn('icingadb/command/schedule-check', $this->object)
            || (
                $this->object->active_checks_enabled
                && $this->isGrantedOn('icingadb/command/schedule-check/active-only', $this->object)
            )
        ) {
            $this->assembleAction(
                'scheduleCheck',
                t('Reschedule'),
                'calendar',
                t('Schedule the next active check at a different time than the current one')
            );
        }

        if ($this->isGrantedOn('icingadb/command/process-check-result', $this->object)) {
            $this->assembleAction(
                'processCheckresult',
                t('Process check result'),
                'edit',
                sprintf(
                    t('Submit a one time or so called passive result for the %s check'),
                    $this->object->checkcommand_name
                )
            );
        }
    }

    protected function assembleAction(string $action, string $label, string $icon, string $title)
    {
        $link = Html::tag(
            'a',
            [
                'href'                => $this->getLink($action),
                'class'               => 'action-link',
                'title'               => $title,
                'data-icinga-modal'   => true,
                'data-no-icinga-ajax' => true
            ],
            [
                new Icon($icon),
                $label
            ]
        );

        $this->add(Html::tag('li', $link));
    }

    protected function getLink($action)
    {
        if ($this->object instanceof Host) {
            return HostLinks::$action($this->object)->getAbsoluteUrl();
        } else {
            return ServiceLinks::$action($this->object, $this->object->host)->getAbsoluteUrl();
        }
    }
}