<?php

namespace CmtsBundle\Command;

use BaseStatsBundle\Command\BaseCmtsCommand;
use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use CmtsBundle\SNMP\SNMP as SNMP;
use Symfony\Component\Yaml\Parser;

class CmtsInterfaceDescriptionCommand extends BaseCmtsCommand
{

    protected function configure()
    {
        $this
            ->setName('cmts:interface:description')
            ->setDescription('Obtener Detalles de las Interfaces')
            ->setHelp('Se requieren parámetros para poder realizar la correcta consulta. El comando requiere Redis.')
            ->setDefinition(array(
                new InputOption('cmts-device-id', null, InputOption::VALUE_OPTIONAL, "DeviceId del CMTS",1),
                new InputOption('cmts-server-id', null, InputOption::VALUE_OPTIONAL, "ServerDevice del CMTS",1),
                new InputOption('cmts-ip', false, InputOption::VALUE_OPTIONAL, "IP del CMTS"),
                new InputOption('cmts-community', false, InputOption::VALUE_OPTIONAL, "Community del CMTS"),
                new InputOption('cmts-snmp-library', false, InputOption::VALUE_OPTIONAL, "Versión de librería SNMP"),
                new InputOption('save-historic', null, InputOption::VALUE_OPTIONAL, "Send data to StatsD",1)
            ))
        ;
    }

    /**
     * @param InputInterface $input
     * @param OutputInterface $output
     */
    protected function execute(InputInterface $input, OutputInterface $output)
    {
        parent::execute($input, $output);
        
        $saveHistoric = (int) $input->getOption('save-historic');
        $inicio = microtime(true);
        
        $SNMP = new SNMP($this->cmtsIp, $this->cmtsCommunity);
        $library = "use".$this->cmtsSnmpLibrary;
        $this->apiSNMP = $SNMP->$library();

        /*
        ----------------------------------
        Columns cmts_interface_description 
        ----------------------------------
        id
        server_id
        cmts_device_id
        updated
        index
        name
        if_type
        if_mtu
        if_speed
        if_phys_address
        if_admin_status
        if_oper_status
        if_last_change
        if_in_octets
        if_in_ucast_pkts
        if_in_nucast_pkts
        if_in_discards
        if_in_errors
        if_in_unknown_protos
        if_out_octets
        if_out_ucast_pkts
        if_out_nucast_pkts
        if_out_discards
        if_out_errors
        if_out_qlen
        if_specific
        
        docs_if_sig_qincludes_contention
        docs_if_sig_qunerroreds
        docs_if_sig_qcorrecteds
        docs_if_sig_quncorrectables
        docs_if_sig_qext_unerroreds
        docs_if_sig_qext_correcteds
        docs_if_sig_qext_uncorrectables
        cer
        extra_data
        */

        $sigOids = array(1 => 'includes_contention', 2 => 'unerroreds', 3 => 'correcteds', 4 => 'uncorrectables', 8 => 'ext_unerroreds', 9 => 'ext_correcteds', 10 => 'ext_uncorrectables');
        $ifEntry = $this->getSNMP("ifEntry","cmtsIfEntry");
        /* http://cric.grenoble.cnrs.fr/Administrateurs/Outils/MIBS/?oid=1.3.6.1.2.1.2.2.1 */

        $dataIfEntry = array();
        foreach($ifEntry as $index => $value) {
            
            list($oid, $ifIndex) = explode(".",$index);
            
            if(!isset($dataIfEntry[$ifIndex])) $dataIfEntry[$ifIndex] = array();

            $dataIfEntry[$ifIndex][$oid] = $value;
        }

        $docsIfSignalQualityTable = $this->getSNMP("docsIfSignalQualityTable","cmtsDocsIfSignalQualityTable");
        /* http://oidref.com/1.3.6.1.2.1.10.127.1.1.4.1 */
        
        $dataIfSignal = array();
        foreach($docsIfSignalQualityTable as $index => $value) {
            
            list($oid, $ifIndex) = explode(".",$index);
            
            if(!isset($dataIfSignal[$ifIndex])) $dataIfSignal[$ifIndex] = array();

            $dataIfSignal[$ifIndex][$oid] = $value;
        }

        $sendData = $rows = array();
        $countIfs = 0;
        foreach($dataIfEntry as $ifIndex => $values) {
            $countIfs++;
            $row = array();

            $row[] = "NULL";
            $row[] = $this->cmtsServerId;
            $row[] = $this->cmtsDeviceId;
            $row[] = "'".date("Y-m-d H:i:s")."'";
            $row[] = $ifIndex;
            
            (isset($values[2]) && !empty($values[2]))? $row[] = "'{$values[2]}'" : $row[] = "NULL";
            
            for($i = 3; $i <= 22; $i++) {
                if($i == 6) {
                    (isset($values[$i]) && !empty($values[$i]))? $row[] = "'{$values[$i]}'" : $row[] = "NULL";
                } else {
                    (isset($values[$i]) && !empty($values[$i]))? $row[] = $values[$i] : $row[] = "NULL";
                }
            }

            
            for($i = 1; $i <= 4; $i++) {
                if(isset($dataIfSignal[$ifIndex][$i]) && !empty($dataIfSignal[$ifIndex][$i])) {
                    $v = $row[] = $dataIfSignal[$ifIndex][$i];
                    $name = $sigOids[$i];
                    $sendData["{$this->d_s}_if_{$name}_{$ifIndex}"] = "{$v}|g";
                } else {
                    $row[] = "NULL";
                }

            }
            
            $aux = array();
            for($i = 8; $i <= 10; $i++) {
                if(isset($dataIfSignal[$ifIndex][$i]) && !empty($dataIfSignal[$ifIndex][$i])) {
                    $v = $aux[$i] = $row[] = $dataIfSignal[$ifIndex][$i];
                    $name = $sigOids[$i];
                    $sendData["{$this->d_s}_if_{$name}_{$ifIndex}"] = "{$v}|g";
                } else {
                    $row[] = "NULL";
                }
            }
            
            if(isset($aux[8]) && isset($aux[9]) && isset($aux[10])) {
                $sum = $aux[8] + $aux[9];
                $prom = $aux[10] / $sum;
                $v = $row[] = round($prom,6);
                $sendData["{$this->d_s}_if_cer_{$ifIndex}"] = "{$v}|g";
            } else {
                $row[] = "NULL";
            }
            
            $row[] = "NULL";
            
            $rows[] = "(".implode(",",$row).")";
        }

        if($rows) {
            
            $doctrine = $this->getContainer()->get('doctrine.orm.entity_manager');
            $conn = $doctrine->getConnection();
            $sql = "DELETE FROM `cmts_interface_description` WHERE server_id = {$this->cmtsServerId} AND cmts_device_id = {$this->cmtsDeviceId};";
            $conn->query($sql);
            $conn->close();
            
            $conn = $doctrine->getConnection();
            $sql = "INSERT LOW_PRIORITY IGNORE INTO `cmts_interface_description` () VALUES ".  implode(",", $rows).";";
            
            $conn->query($sql);
            $conn->close();
            
        }
        
        if($sendData && $saveHistoric) {
            $t_start_script = microtime(true); 
            $statsdService = $this->getContainer()->get('statsd');
            $statsdService->send($sendData);
            $t_end_script = microtime(true); 
            $time = $t_end_script - $t_start_script;
            print_r("Tiempo de envío al StatsD: {$time} ms / Cantidad: ".count($sendData).PHP_EOL);
        }
        
        $this->removeLock($this->flag);

        $fin = microtime(true);
        $time = $fin - $inicio;
        $this->output->writeln("Tiempo: $time segundos / Cantidad Interfaces: {$countIfs}");
        
    }

    

}