<?php

namespace Wallabag\CoreBundle\Entity;

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

/**
 * User
 *
 * @ORM\Table(name="user")
 * @ORM\Entity
 * @ORM\HasLifecycleCallbacks()
 */
class User implements AdvancedUserInterface, \Serializable
{
    /**
     * @var integer
     *
     * @ORM\Column(name="id", type="integer")
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="AUTO")
     */
    private $id;

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

    /**
     * @var string
     *
     * @ORM\Column(type="string", length=32)
     */
    private $salt;

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

    /**
     * @var string
     *
     * @ORM\Column(name="name", type="text", nullable=true)
     */
    private $name;

    /**
     * @var string
     *
     * @ORM\Column(name="email", type="text", nullable=true)
     */
    private $email;

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

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

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

    /**
     * @ORM\OneToMany(targetEntity="Entry", mappedBy="user", cascade={"remove"})
     */
    private $entries;

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

    /**
     * @ORM\PrePersist
     * @ORM\PreUpdate
     */
    public function timestamps()
    {
        if (is_null($this->createdAt)) {
            $this->createdAt = new \DateTime();
        }

        $this->updatedAt = new \DateTime();
    }

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

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

        return $this;
    }

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

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

    /**
     * @inheritDoc
     */
    public function getRoles()
    {
        return array('ROLE_USER');
    }

    /**
     * Set password
     *
     * @param  string $password
     * @return User
     */
    public function setPassword($password)
    {
        if (!$password && 0 === strlen($password)) {
            return;
        }

        $this->password = sha1($password.$this->getUsername().$this->getSalt());

        return $this;
    }

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

    /**
     * Set name
     *
     * @param  string $name
     * @return User
     */
    public function setName($name)
    {
        $this->name = $name;

        return $this;
    }

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

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

        return $this;
    }

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

    /**
     * @return string
     */
    public function getCreatedAt()
    {
        return $this->createdAt;
    }

    /**
     * @return string
     */
    public function getUpdatedAt()
    {
        return $this->updatedAt;
    }

    /**
     * @param Entry $entry
     *
     * @return User
     */
    public function addEntry(Entry $entry)
    {
        $this->entries[] = $entry;

        return $this;
    }

    /**
     * @return ArrayCollection<Entry>
     */
    public function getEntries()
    {
        return $this->entries;
    }

    /**
     * @inheritDoc
     */
    public function eraseCredentials()
    {
    }

    /**
     * @see \Serializable::serialize()
     */
    public function serialize()
    {
        return serialize(array(
            $this->id,
        ));
    }

    /**
     * @see \Serializable::unserialize()
     */
    public function unserialize($serialized)
    {
        list(
            $this->id,
            ) = unserialize($serialized);
    }

    public function isEqualTo(UserInterface $user)
    {
        return $this->username === $user->getUsername();
    }

    public function isAccountNonExpired()
    {
        return true;
    }

    public function isAccountNonLocked()
    {
        return true;
    }

    public function isCredentialsNonExpired()
    {
        return true;
    }

    public function isEnabled()
    {
        return $this->isActive;
    }
}