<?php
/* Icinga Web 2 | (c) 2013-2015 Icinga Development Team | GPLv2+ */

namespace Icinga\Module\Monitoring\DataView;

class StatusSummary extends DataView
{
    /**
     * Retrieve columns provided by this view
     *
     * @return array
     */
    public function getColumns()
    {
        return array(
            'hosts_up',
            'hosts_up_not_checked',
            'hosts_pending',
            'hosts_pending_not_checked',
            'hosts_down',
            'hosts_down_handled',
            'hosts_down_unhandled',
            'hosts_down_passive',
            'hosts_down_not_checked',
            'hosts_unreachable',
            'hosts_unreachable_handled',
            'hosts_unreachable_unhandled',
            'hosts_unreachable_passive',
            'hosts_unreachable_not_checked',
            'hosts_active',
            'hosts_passive',
            'hosts_not_checked',
            'hosts_not_processing_event_handlers',
            'hosts_not_triggering_notifications',
            'hosts_without_flap_detection',
            'hosts_flapping',
            'services_ok',
            'services_ok_not_checked',
            'services_pending',
            'services_pending_not_checked',
            'services_warning',
            'services_warning_handled',
            'services_warning_unhandled',
            'services_warning_passive',
            'services_warning_not_checked',
            'services_critical',
            'services_critical_handled',
            'services_critical_unhandled',
            'services_critical_passive',
            'services_critical_not_checked',
            'services_unknown',
            'services_unknown_handled',
            'services_unknown_unhandled',
            'services_unknown_passive',
            'services_unknown_not_checked',
            'services_active',
            'services_passive',
            'services_not_checked',
            'services_not_processing_event_handlers',
            'services_not_triggering_notifications',
            'services_without_flap_detection',
            'services_flapping',


            'services_ok_on_ok_hosts',
            'services_ok_not_checked_on_ok_hosts',
            'services_pending_on_ok_hosts',
            'services_pending_not_checked_on_ok_hosts',
            'services_warning_handled_on_ok_hosts',
            'services_warning_unhandled_on_ok_hosts',
            'services_warning_passive_on_ok_hosts',
            'services_warning_not_checked_on_ok_hosts',
            'services_critical_handled_on_ok_hosts',
            'services_critical_unhandled_on_ok_hosts',
            'services_critical_passive_on_ok_hosts',
            'services_critical_not_checked_on_ok_hosts',
            'services_unknown_handled_on_ok_hosts',
            'services_unknown_unhandled_on_ok_hosts',
            'services_unknown_passive_on_ok_hosts',
            'services_unknown_not_checked_on_ok_hosts',
            'services_ok_on_problem_hosts',
            'services_ok_not_checked_on_problem_hosts',
            'services_pending_on_problem_hosts',
            'services_pending_not_checked_on_problem_hosts',
            'services_warning_handled_on_problem_hosts',
            'services_warning_unhandled_on_problem_hosts',
            'services_warning_passive_on_problem_hosts',
            'services_warning_not_checked_on_problem_hosts',
            'services_critical_handled_on_problem_hosts',
            'services_critical_unhandled_on_problem_hosts',
            'services_critical_passive_on_problem_hosts',
            'services_critical_not_checked_on_problem_hosts',
            'services_unknown_handled_on_problem_hosts',
            'services_unknown_unhandled_on_problem_hosts',
            'services_unknown_passive_on_problem_hosts',
            'services_unknown_not_checked_on_problem_hosts'
        );
    }

    /**
     * {@inheritdoc}
     */
    public function getFilterColumns()
    {
        return array(
            'host', 'host_alias', 'host_display_name', 'host_name',
            'hostgroup', 'hostgroup_alias', 'hostgroup_name',
            'service', 'service_description', 'service_display_name',
            'servicegroup', 'servicegroup_alias', 'servicegroup_name'
        );
    }

    /**
     * {@inheritdoc}
     */
    public function isValidFilterTarget($column)
    {
        if ($column[0] === '_'
            && preg_match('/^_(?:host|service)_/', $column)
        ) {
            return true;
        } else {
            return in_array($column, $this->getFilterColumns());
        }
    }
}