<?php

/**
 * Observium
 *
 *   This file is part of Observium.
 *
 * @package        observium
 * @subpackage     discovery
 * @copyright  (C) Adam Armstrong
 *
 */

// GUDEADS-PDU8110-MIB::pdu8110TempSensor.1 = INTEGER: -9999 0.1 degree Celsius
// GUDEADS-PDU8110-MIB::pdu8110TempSensor.2 = INTEGER: -9999 0.1 degree Celsius
// GUDEADS-PDU8110-MIB::pdu8110HygroSensor.1 = INTEGER: -9999 0.1 percent humidity
// GUDEADS-PDU8110-MIB::pdu8110HygroSensor.2 = INTEGER: -9999 0.1 percent humidity

$cache['pdu8110x'] = snmpwalk_cache_oid($device, 'pdu8110SensorTable', [], 'GUDEADS-PDU8110-MIB');

$scale = 0.1;
foreach ($cache['pdu8110x'] as $index => $entry) {
    $oid   = ".1.3.6.1.4.1.28507.23.1.6.1.1.2.$index";
    $descr = "Temp Sensor $index";
    $value = $entry['pdu8110TempSensor'];

    if ($value != '' && $value != -9999) {
        discover_sensor('temperature', $device, $oid, 'pdu8110TempSensor.' . $index, 'pdu8110', $descr, $scale, $value);
    }

    $oid   = ".1.3.6.1.4.1.28507.23.1.6.1.1.3.$index";
    $descr = "Hygro Sensor $index";
    $value = $entry['pdu8110HygroSensor'];

    if ($value != '' && $value != -9999) {
        discover_sensor('humidity', $device, $oid, 'pdu8110HygroSensor.' . $index, 'pdu8110', $descr, $scale, $value);
    }
}

$channels = snmp_get($device, 'pdu8110ActivePowerChan.0', '-Oqv', 'GUDEADS-PDU8110-MIB');

$scale = 0.001;
for ($index = 1; $index <= $channels; $index++) {
    // GUDEADS-PDU8110-MIB::pdu8110Current.1 = Gauge32: 933 mA

    $oid   = ".1.3.6.1.4.1.28507.23.1.5.1.2.1.5.$index";
    $descr = 'Output';
    $value = snmp_get($device, "pdu8110Current.$index", '-Oqv', 'GUDEADS-PDU8110-MIB');

    if ($value != '' && $value != -9999) {
        discover_sensor('current', $device, $oid, "pdu8110Current.$index", 'pdu8110', $descr, $scale, $value);
    }
}

// EOF