<?php

namespace Lddt\UserBundle\Entity;

use Doctrine\ORM\Mapping as ORM;
use FOS\UserBundle\Entity\User as BaseUser;

use Symfony\Component\Validator\Constraints as Assert;
use Symfony\Component\HttpFoundation\File\UploadedFile;

/**
 * User
 *
 * @ORM\Table()
 * @ORM\Entity(repositoryClass="Lddt\UserBundle\Entity\UserRepository")
 * @ORM\HasLifecycleCallbacks
 */
class User extends BaseUser
{
    /**
     * @var integer
     *
     * @ORM\Column(name="id", type="integer")
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="AUTO")
     */
    protected $id;

    /**
     * @var string
     *
* @ORM\Column(name="authorAvatarPath", type="string", length=255, nullable=true)
     */
    private $authorAvatarPath;


    /**
     *
     * @Assert\File(
     *      maxSize="1024k",
     *      maxSizeMessage="Votre fichier ne doit pas dépasser 1Mo",
     *      mimeTypes ={"image/jpeg","image/png","image/gif"},
     *      mimeTypesMessage = "Merci d'uploader un fichier jpg, png ou gif"
     * )
     */
    private $avatarFile;
    
    /**
     * Get id
     *
     * @return integer 
     */
    public function getId()
    {
        return $this->id;
    }

    /**
     * Set authorAvatarPath
     *
     * @param string $authorAvatarPath
     * @return User
     */
    public function setAuthorAvatarPath($authorAvatarPath)
    {
        $this->authorAvatarPath = $authorAvatarPath;

        return $this;
    }

    /**
     * Get authorAvatarPath
     *
     * @return string 
     */
    public function getAuthorAvatarPath()
    {
        return $this->authorAvatarPath;
    }
    
    public function getAvatarFile() {
        return $this->avatarFile;
    }
    
    public function setAvatarFile(UploadedFile $avatarFile) {
        $this->avatarFile = $avatarFile;
        return $this;
    }
    
    // Chemin absolu du fichier
    public function getAbsolutePath() {
return null === $this->authorAvatarPath ? null: $this->getUploadRootDir().'/'.$this->authorAvatarPath;
    }
    
    // Récupérer le chemin relatif d'un fichier uploadé via les templates Twig
    public function getWebPath() {
return null === $this->authorAvatarPath ? null: $this->getUploadDir().'/'.$this->authorAvatarPath;
    }
    
    
    protected function getUploadRootDir() {
        return __DIR__.'/../../../../web/'.$this->getUploadDir();
    }
    
    protected function getUploadDir() {
        return 'uploads/avatars';
    }
    
    
    /**
     * @ORM\PrePersist()
     * @ORM\PreUpdate()
     */
    public function preUpload() {
        // On crypte en sha1 le nom du fichier avant de le déplacer dans le rep
        // d'upload final
        if(null !== $this->avatarFile) {
$this->authorAvatarPath = 
        sha1(uniqid(mt_rand(),true)).'.'.$this->avatarFile->guessExtension();
        }
    }
    
    /**
     * @ORM\PostPersist()
     * @ORM\PostUpdate()
     */
    public function upload() {
        if(null === $this->avatarFile) {
            return;
        }
        $this->avatarFile->move($this->getUploadRootDir(),$this->authorAvatarPath);
        unset($this->avatarFile);
    }
    
    /**
     * @ORM\PostRemove()
     */
    public function removeUpload() {
        if($file = $this->getAbsolutePath()) {
            unlink($file);
        }
    }
}