<?php

/**
 * Observium
 *
 *   This file is part of Observium.
 *
 * @package        observium
 * @subpackage     discovery
 * @copyright  (C) 2006-2013 Adam Armstrong, (C) 2013-2019 Observium Limited
 *
 */

$oids         = snmpwalk_cache_oid($device, 'analogInputEntry', array(), 'PACKETFLUX-SITEMONITOR');

foreach ($oids as $index => $data)
{

   $match   = array();
   $match[] = array('string' => '(0.1C)',      'class' => 'temperature',   'scale' => 0.1);
   $match[] = array('string' => '(0.1mV)',     'class' => 'voltage',       'scale' => 0.0001);
   $match[] = array('string' => '(C)',         'class' => 'temperature',   'scale' => 1);
   $match[] = array('string' => '(0.1V)',      'class' => 'voltage',       'scale' => 0.1);
   $match[] = array('string' => '(mA)',        'class' => 'current',       'scale' => 0.001);
   $match[] = array('string' => 'AH*10',       'class' => 'charge',        'scale' => 0.1);
   $match[] = array('string' => 'KwH*10',      'class' => 'energy',        'scale' => 0.0001);
   $match[] = array('string' => 'V*100',       'class' => 'voltage',       'scale' => 0.01);
   $match[] = array('string' => 'Volts*100',   'class' => 'voltage',       'scale' => 0.01);
   $match[] = array('string' => 'Amps*100',    'class' => 'current',       'scale' => 0.01);
   $match[] = array('string' => 'Watts*100',   'class' => 'power',         'scale' => 0.01);
   $match[] = array('string' => 'W*100',       'class' => 'power',         'scale' => 0.01);
   $match[] = array('string' => 'Temperature', 'class' => 'temperature',   'scale' => 0.1); // This seems common.


   foreach($match as $m)
   {

      if (strpos($data['analogInputDescr'], $m['string']))
      {
         $data['class'] = $m['class'];
         $data['scale'] = $m['scale'];
         $data['analogInputDescr'] = str_replace($m['string'], "", $data['analogInputDescr']);
         $data['analogInputDescr'] = str_replace('()', "", $data['analogInputDescr']);
         $data['analogInputDescr'] = trim($data['analogInputDescr']);
         continue;
      }

   }

   foreach(array('Min', 'Max', 'LdLow', 'LdHi', 'Avg', 'ChgHi', 'Tdy') as $m)
   {
      if(strpos($data['analogInputDescr'], $m) !== FALSE) { unset($data); }
   }

   if(is_array($data) && !isset($data['class'])) { print_r($data); unset($data); }

   if($data['analogInputPowerOnValue'] != '0') { unset($data); } // Ignore these, I think they're thresholds or something odd. }

   $data['oid'] = '.1.3.6.1.4.1.32050.2.1.27.5.' . $index;

   if (is_array($data))
   {
      // energy and charge will forced to discover_counter()
      discover_sensor_ng($device, $data['class'], $mib, 'analogInputValue', $data['oid'], $index, NULL, $data['analogInputDescr'], $data['scale'], $data['analogInputValue'], ['rename_rrd' => "packetflux-packetflux-analog-$index"]);
   }

}

unset($data, $match, $m, $index);

// EOF