<?php

namespace Swpb\Bundle\CocarBundle\Entity;

use Doctrine\ORM\Mapping as ORM;

use Symfony\Component\Validator\Constraints as Assert;
use Symfony\Component\HttpFoundation\File\UploadedFile;
use Symfony\Component\HttpFoundation\File\File;

/**
 * Machine
 *
 * @ORM\Table(name="tb_machine")
 * @ORM\Entity(repositoryClass="Swpb\Bundle\CocarBundle\Entity\MachineRepository")
 */
class Machine
{
    /**
     * @var integer
     *
     * @ORM\Column(name="id", type="integer")
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="AUTO")
     */
    private $id;

    /**
     * @ORM\ManyToOne(targetEntity="Circuits", inversedBy="machine")
     * @ORM\JoinColumn(name="gateway", referencedColumnName="id")
     */
    protected $gateway;

    /**
     * @var string
     *
     * @ORM\Column(name="ip", type="string", length=255)
     */
    private $ip;

    /**
     * @var string
     *
     * @ORM\Column(name="mac_address", type="string", length=255)
     */
    private $macAddress;

   /**
     * @ORM\Column(type="string", length=255, nullable=true)
     */
    public $path;

    /**
     * @Assert\File(maxSize="6000000")
     */
    public $file;

    /**
     * Set path
     *
     * @param string $path
     * @return Carousel
     */
    public function setPath($path)
    {
        $this->path = $path;

        return $this;
    }

    /**
     * Get path
     *
     * @return string 
     */
    public function getPath()
    {
        return $this->path;
    }

    /**
     * Sets file.
     *
     * @param UploadedFile $file
     */
    public function setFile(UploadedFile $file = null)
    {
        $this->file = $file;
    }

    /**
     * Get file.
     *
     * @return UploadedFile
     */
    public function getFile()
    {
        return $this->file;
    }

    public function getAbsolutePath()
    {
        return null === $this->path
            ? null
            : $this->getUploadRootDir().'/'.$this->path;
    }

    public function getWebPath()
    {
        return null === $this->path
            ? null
            : $this->getUploadDir().'/'.$this->path;
    }

    protected function getUploadRootDir()
    {
        // the absolute directory path where uploaded
        // documents should be saved
        return __DIR__.'/../../../../web/'.$this->getUploadDir();
    }

    protected function getUploadDir()
    {
        // get rid of the __DIR__ so it doesn't screw up
        // when displaying uploaded doc/image in the view.
        return 'uploads/documents';
    }

    /**
     * @ORM\PrePersist()
     * @ORM\PreUpdate()
     */
    public function preUpload()
    {
        if (null !== $this->file) {
            $filename = sha1(uniqid(mt_rand(), true));
            $this->path = $filename.'.'.$this->getFile()->guessExtension();
        }
    }

    /**
     * @ORM\PostPersist()
     * @ORM\PostUpdate()
     */
    public function upload()
    {
        if (null === $this->file) {
            return;
        }

        $this->file->move($this->getUploadRootDir(), $this->path);

        unset($this->file);
    }

    /**
     * @ORM\PostRemove()
     */
    public function removeUpload()
    {
        if ($file = $this->getAbsolutePath()) {
            unlink($file);
        }
    }

    /**
     * Get id
     *
     * @return integer 
     */
    public function getId()
    {
        return $this->id;
    }

    /**
     * Set ip
     *
     * @param string $ip
     * @return Machine
     */
    public function setIp($ip)
    {
        $this->ip = $ip;
    
        return $this;
    }

    /**
     * Get ip
     *
     * @return string 
     */
    public function getIp()
    {
        return $this->ip;
    }

    /**
     * Set macAddress
     *
     * @param string $macAddress
     * @return Machine
     */
    public function setMacAddress($macAddress)
    {
        $this->macAddress = $macAddress;
    
        return $this;
    }

    /**
     * Get macAddress
     *
     * @return string 
     */
    public function getMacAddress()
    {
        return $this->macAddress;
    }

    /**
     * Set gateway
     *
     * @param \Cocar\CocarBundle\Entity\Circuits $gateway
     * @return Circuits
     */
    public function setGateway(\Swpb\Bundle\CocarBundle\Entity\Circuits $gateway = null)
    {
        $this->gateway = $gateway;
    
        return $this;
    }

    /**
     * Get gateway
     *
     * @return \Swpb\Bundle\CocarBundle\Entity\Circuits 
     */
    public function getGateway()
    {
        return $this->gateway;
    }
}