<?php

namespace Rodenas\AsistenciaBundle\Entity;

use Symfony\Component\Security\Core\User\UserInterface;
use Doctrine\ORM\Mapping as ORM;
use Doctrine\Common\Collections\ArrayCollection;


/**
 * Rodenas\AsistenciaBundle\Entity\Profesor
 *
 * @ORM\Table()
 * @ORM\Entity
 */
class Profesor implements UserInterface
{
    /**
     * @var integer $id
     *
     * @ORM\Column(name="idProfesor", type="integer")
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="AUTO")
     */
    private $id;

    /**
     * @var string $nombre
     *
     * @ORM\Column(name="nombre", type="string", length=100)
     */
    private $nombre;

    /**
     * @var string $apellidos
     *
     * @ORM\Column(name="apellidos", type="string", length=100)
     */
    private $apellidos;

    /**
     * @var string $username
     *
     * @ORM\Column(name="username", type="string", length=16)
     */
    private $username;

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

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

    /**
     * @var datetime $lastlogin
     *
     * @ORM\Column(name="lastlogin", type="datetime")
     */
    private $lastlogin;

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


    /**
     * @ORM\ManyToMany(targetEntity="Roles", inversedBy="profesores")
     * @ORM\JoinTable(name="profesor_rol",
     *      joinColumns={@ORM\JoinColumn(name="idProfesor", referencedColumnName="idProfesor")},
     *      inverseJoinColumns={@ORM\JoinColumn(name="idRol", referencedColumnName="idRol")}
     *      )
     */
    protected $roles;


    /**
     * @ORM\OneToMany(targetEntity="Subgrupo", mappedBy="profesor")
     */
    protected $subgrupos;


    /**
     * @ORM\OneToMany(targetEntity="Incidencia", mappedBy="profesor")
     */
    protected $incidencias;

    /**
     * @ORM\Column(name="is_active", type="boolean")
     */
    private $isActive;




    public function __construct()
    {
        $this->roles = new ArrayCollection();
        $this->subgrupos = new ArrayCollection();
        $this->incidencias = new ArrayCollection();
        $this->salt = md5(uniqid(null, true));
        $this->isActive = true;
    }

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

    /**
     * Set nombre
     *
     * @param string $nombre
     */
    public function setNombre($nombre)
    {
        $this->nombre = $nombre;
    }

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

    /**
     * Set apellidos
     *
     * @param string $apellidos
     */
    public function setApellidos($apellidos)
    {
        $this->apellidos = $apellidos;
    }

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

    /**
     * Set usuario
     *
     * @param string $username
     */
    public function setUsername($username)
    {
        $this->username = $username;
    }

    /**
     * Get usuario
     *
     * @return string
     */
    public function getUsername()
    {
        return $this->username;
    }

    /**
     * Set password
     *
     * @param string $password
     */
    public function setPassword($password)
    {
        $this->password = $password;
    }


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



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



    /**
     * Add subgrupos
     *
     * @param Rodenas\AsistenciaBundle\Entity\Subgrupo $subgrupos
     */
    public function addSubgrupo(\Rodenas\AsistenciaBundle\Entity\Subgrupo $subgrupos)
    {
        $this->subgrupos[] = $subgrupos;
    }

    /**
     * Get subgrupos
     *
     * @return Doctrine\Common\Collections\Collection
     */
    public function getSubgrupos()
    {
        return $this->subgrupos;
    }

    /**
     * Add incidencias
     *
     * @param Rodenas\AsistenciaBundle\Entity\Incidencia $incidencias
     */
    public function addIncidencia(\Rodenas\AsistenciaBundle\Entity\Incidencia $incidencias)
    {
        $this->incidencias[] = $incidencias;
    }

    /**
     * Get incidencias
     *
     * @return Doctrine\Common\Collections\Collection
     */
    public function getIncidencias()
    {
        return $this->incidencias;
    }


    public function equals(UserInterface $user) {


        /*if (!$user instanceof Profesor) {
            return false;
        }

        if ($this->password != $user->getPassword()) {
            return false;
        }
        if ($this->getSalt() != $user->getSalt()) {
            return false;
        }

        return true; */

        return $this->username === $user->getUsername();
    }


    public function eraseCredentials() {
        $this->password = null;
        return true;
    }



    /**
     * Set lastlogin
     *
     * @param datetime $lastlogin
     */
    public function setLastlogin($lastlogin)
    {
        $this->lastlogin = $lastlogin;
    }

    /**
     * Get lastlogin
     *
     * @return datetime
     */
    public function getLastlogin()
    {
        return $this->lastlogin;
    }


    /**
    * Serializes the user.
    *
    * The serialized data have to contain the fields used by the equals method and the username.
    *
    * @return string
    */
    public function serialize()
    {
        return serialize(array(
            $this->id,
            $this->password,
            $this->salt,
            $this->username,
        ));
    }

    /**
    * Unserializes the user.
    *
    * @param string $serialized
    */
    public function unserialize($serialized)
    {
        list(
            $this->id,
            $this->password,
            $this->salt,
            $this->username
        ) = unserialize($serialized);
    }



    /**
     * Set email
     *
     * @param string $email
     */
    public function setEmail($email)
    {
        $this->email = $email;
    }

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


    /**
     * Add roles
     *
     * @param Rodenas\AsistenciaBundle\Entity\Roles $roles
     */
    public function addRoles(\Rodenas\AsistenciaBundle\Entity\Roles $roles)
    {
        $this->roles[] = $roles;
    }


    /**
    * Sets the roles of the user.
    *
    * This overwrites any previous roles.
    *
    * @param array $roles
    */
    public function setRoles(array $roles)
    {
        $this->roles = array();

        foreach ($roles as $role) {
            $this->addRoles($role);
        }
    }

    /**
     * Get roles
     *
     * @return Doctrine\Common\Collections\Collection
     */
    public function getRoles()
    {
        //return $this->roles;
        return array('ROLE_USER');
    }

    /**
     * Set salt
     *
     * @param string $salt
     */
    public function setSalt($salt)
    {
        $this->salt = $salt;
    }

    /**
     * Set isActive
     *
     * @param boolean $isActive
     */
    public function setIsActive($isActive)
    {
        $this->isActive = $isActive;
    }

    /**
     * Get isActive
     *
     * @return boolean
     */
    public function getIsActive()
    {
        return $this->isActive;
    }
}