<?php

// phpcs:disable PSR1.Classes.ClassDeclaration.MissingNamespace
// phpcs:disable PSR1.Files.SideEffects
defined('SYSPATH') or die('No direct access allowed.');
// phpcs:enable PSR1.Files.SideEffects
// phpcs:disable Squiz.Classes.ValidClassName.NotCamelCaps

/**
 * Json controller.
 *
 * @package    PNP4Nagios
 * @author     Joerg Linge
 * @license    GPL
 */
class Json_Controller extends System_Controller
{
    public function __construct()
    {
        parent::__construct();
    }

    public function index()
    {
        // Disable auto-rendering
        $this->auto_render = false;
        // Service Details
        if ($this->host != "" && $this->service != "") {
            $services      = $this->data->getServices($this->host);
            $this->data->buildDataStruct($this->host, $this->service, $this->view);
            if ($this->auth->is_authorized($this->data->MACRO['AUTH_HOSTNAME'], $this->data->MACRO['AUTH_SERVICEDESC']) === false) {
                print json_encode("not authorized");
                exit;
            }
            $i = 0;
            $json = array();
            foreach ($this->data->STRUCT as $struct) {
                $json[$i]['image_url']   = "host=" . $struct['MACRO']['HOSTNAME'] .
                    "&srv=" . $struct['MACRO']['SERVICEDESC'] .
                    "&source=" . $struct['SOURCE'] . "&view=" .
                    $struct['VIEW'];
                $json[$i]['ds_name']     = $struct['ds_name'];
                $json[$i]['start']       = $struct['TIMERANGE']['start'];
                $json[$i]['end']         = $struct['TIMERANGE']['end'];
                $json[$i]['title']       = $struct['TIMERANGE']['title'];
                $i++;
            }
            print json_encode($json);
        // Host Overview
        } elseif ($this->host != "") {
            if ($this->auth->is_authorized($this->host) === false) {
                print json_encode("not authorized");
                exit;
            }
            $services = $this->data->getServices($this->host);
            foreach ($services as $service) {
                if ($service['state'] == 'active') {
                    $this->data->buildDataStruct($this->host, $service['name'], $this->view);
                }
            }
            $i = 0;
            $json = array();
            foreach ($this->data->STRUCT as $struct) {
                $json[$i]['image_url']   = "host=" . $struct['MACRO']['HOSTNAME'] .
                    "&srv=" . $struct['MACRO']['SERVICEDESC'] .
                    "&source=" . $struct['SOURCE'] . "&view=" .
                    $struct['VIEW'];
                $json[$i]['servicedesc'] = $struct['MACRO']['SERVICEDESC'];
                $json[$i]['ds_name']     = $struct['ds_name'];
                $json[$i]['start']       = $struct['TIMERANGE']['start'];
                $json[$i]['end']         = $struct['TIMERANGE']['end'];
                $json[$i]['title']       = $struct['TIMERANGE']['title'];
                $i++;
            }
            print json_encode($json);
        } else {
            $this->hosts = $this->data->getHosts();
            $i = 0;
            $json = array();
            foreach ($this->hosts as $host) {
                if ($host['state'] == "active") {
                    $json[$i]['hostname'] = $host['name'];
                    $i++;
                }
            }
            print json_encode($json);
        }
    }
}