<?php

namespace Wallabag\CoreBundle\Entity;

use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\ORM\Mapping as ORM;
use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;
use Symfony\Component\Security\Core\User\UserInterface;
use Symfony\Component\Security\Core\User\AdvancedUserInterface;
use Symfony\Component\Validator\Constraints as Assert;
use JMS\Serializer\Annotation\ExclusionPolicy;
use JMS\Serializer\Annotation\Expose;

/**
 * User.
 *
 * @ORM\Entity(repositoryClass="Wallabag\CoreBundle\Repository\UserRepository")
 * @ORM\Table
 * @ORM\HasLifecycleCallbacks()
 * @ExclusionPolicy("all")
 *
 * @UniqueEntity("email")
 * @UniqueEntity("username")
 */
class User implements AdvancedUserInterface, \Serializable
{
    /**
     * @var int
     *
     * @Expose
     * @ORM\Column(name="id", type="integer")
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="AUTO")
     */
    private $id;

    /**
     * @var string
     *
     * @ORM\Column(name="username", type="text")
     * @Assert\NotBlank()
     * @Assert\Length(
     *      min = "3",
     *      max = "255"
     * )
     */
    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=false)
     * @Assert\Email()
     * @Assert\NotBlank()
     */
    private $email;

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

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

    /**
     * @ORM\Column(name="password_requested_at", type="datetime", nullable=true)
     */
    private $passwordRequestedAt;

    /**
     * @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;

    /**
     * @ORM\OneToOne(targetEntity="Config", mappedBy="user")
     */
    private $config;

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

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

    /**
     * @param Entry $entry
     *
     * @return User
     */
    public function addTag(Tag $tag)
    {
        $this->tags[] = $tag;

        return $this;
    }

    /**
     * @return ArrayCollection<Tag>
     */
    public function getTags()
    {
        return $this->tags;
    }
    /**
     * @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;
    }
    /**
     * Set config.
     *
     * @param \Wallabag\CoreBundle\Entity\Config $config
     *
     * @return User
     */
    public function setConfig(\Wallabag\CoreBundle\Entity\Config $config = null)
    {
        $this->config = $config;

        return $this;
    }

    /**
     * Get config.
     *
     * @return \Wallabag\CoreBundle\Entity\Config
     */
    public function getConfig()
    {
        return $this->config;
    }

    /**
     * Set confirmationToken.
     *
     * @param string $confirmationToken
     *
     * @return User
     */
    public function setConfirmationToken($confirmationToken)
    {
        $this->confirmationToken = $confirmationToken;

        return $this;
    }

    /**
     * Get confirmationToken.
     *
     * @return string
     */
    public function getConfirmationToken()
    {
        return $this->confirmationToken;
    }

    /**
     * Set passwordRequestedAt.
     *
     * @param \DateTime $passwordRequestedAt
     *
     * @return User
     */
    public function setPasswordRequestedAt($passwordRequestedAt)
    {
        $this->passwordRequestedAt = $passwordRequestedAt;

        return $this;
    }

    /**
     * Get passwordRequestedAt.
     *
     * @return \DateTime
     */
    public function getPasswordRequestedAt()
    {
        return $this->passwordRequestedAt;
    }
}