<?php

namespace FurukawaBundle\Command;

use BaseStatsBundle\Command\BaseCommand;
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 FurukawaBundle\SNMP\SNMP as SNMP;
//use RedisBundle\Services\RedisService;

class FurukawaOnuScanCommand extends BaseCommand
{

    protected function configure()
    {
        $this
            ->setName('furukawa:onu:scan')
            ->setDescription('Escanear OLT para obtener ONUs')
            ->setHelp('Se requieren parámetros para poder realizar la correcta consulta. El comando requiere Redis.')
            ->setDefinition(array(
                new InputOption('olt-device-id', null, InputOption::VALUE_OPTIONAL, "DeviceId de la OLT",1),
                new InputOption('olt-server-id', null, InputOption::VALUE_OPTIONAL, "ServerDevice de la OLT",1),
                new InputOption('olt-ip', false, InputOption::VALUE_OPTIONAL, "IP de la OLT"),
                new InputOption('olt-community', false, InputOption::VALUE_OPTIONAL, "COMMUNITY de la OLT"),
                new InputOption('olt-snmp-library', false, InputOption::VALUE_OPTIONAL, "Versión de librería SNMP")
            ))
        ;
    }

    /**
     * @param InputInterface $input
     * @param OutputInterface $output
     */
    protected function execute(InputInterface $input, OutputInterface $output)
    {
        parent::execute($input, $output);
        
        $key_olt_scan = "olt_scan_{$this->d_s}";
        $key_olt_pons = "olt_scan_pons_{$this->d_s}";
        $inicio = microtime(true);

        $SNMP = new SNMP($this->oltIp, $this->oltCommunity);
        $library = "use".$this->oltSnmpLibrary;
        $this->apiSNMP = $SNMP->$library();

        $portCached = $this->getData($key_olt_pons, true);

        if(empty($portCached)) {
            $this->output->writeln("Se requiere {$key_olt_pons}.");
            $this->removeLock($this->flag);
            return true;
        }

        $dataCached = array();

        $serialNumbers = $this->getSNMP("onuSerialNumber","onuScan");
        // array [4194312192.1] => 485754430011D168
        //        portIndex.onuIndex => serialNumber Hexa [48 57 54 43] 0011D168  => HWTC0011D168 (parecido al PonSerialNumber)
        
        $countOnus = 0;
        $current_charset = "ISO-8859-15//IGNORE";
        foreach($serialNumbers as $index => $hexSerialNumber) {
            $vendoId = $this->hex2str(substr($hexSerialNumber,0,8));
            $rest = substr($hexSerialNumber,8);
            
            $sn = strtolower($vendoId.$rest);
            
            $portOnu = explode(".",$index);
            if(count($portOnu) != 2) continue;
            $portIndex = $portOnu[0];
            $onuId = $portOnu[1];
            $countOnus++;
            
            if(isset($portCached[$portIndex])) {
                $p = $portCached[$portIndex];
                
                $data = $p;
                $data['onuId'] = $onuId;
                $data['serialNumber'] = iconv("UTF-8",$current_charset,$sn);
                $data['hexaSerialNumber'] = iconv("UTF-8",$current_charset,$hexSerialNumber);
                $data['ponport'] = "{$p['ponPort']}/{$onuId}";
                $dataCached[$index] = $data;
            }
        }

        $this->setData($key_olt_scan, $dataCached, true);

        /* Fin de bloqueo */
        $this->removeLock($this->flag);

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

}