<?php

namespace App\Entity;

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

/**
 * @ORM\Entity(repositoryClass=UserRepository::class)
 */
class User implements UserInterface
{
    /**
     * @ORM\Id
     * @ORM\GeneratedValue
     * @ORM\Column(type="integer")
     */
    private $id;

    /**
     * @ORM\Column(type="string", length=180, unique=true)
     */
    private $username;

    /**
     * @ORM\Column(type="json")
     */
    private $roles = [];

    /**
     * @var string The hashed password
     * @ORM\Column(type="string")
     */
    private $password;

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

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

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

    /**
     * @ORM\Column(type="datetime")
     */
    private $createdAt;

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

    /**
     * @ORM\OneToMany(targetEntity=Blog::class, mappedBy="author")
     */
    private $blogs;

    public function __construct()
    {
        $this->blogs = new ArrayCollection();
    }

    public function getId(): ?int
    {
        return $this->id;
    }

    /**
     * A visual identifier that represents this user.
     *
     * @see UserInterface
     */
    public function getUsername(): string
    {
        return (string) $this->username;
    }

    public function setUsername(string $username): self
    {
        $this->username = $username;

        return $this;
    }

    /**
     * @see UserInterface
     */
    public function getRoles(): array
    {
        $roles = $this->roles;
        // guarantee every user at least has ROLE_USER
        $roles[] = 'ROLE_USER';

        return array_unique($roles);
    }

    public function setRoles(array $roles): self
    {
        $this->roles = $roles;

        return $this;
    }

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

    public function setPassword(string $password): self
    {
        $this->password = $password;

        return $this;
    }

    /**
     * Returning a salt is only needed, if you are not using a modern
     * hashing algorithm (e.g. bcrypt or sodium) in your security.yaml.
     *
     * @see UserInterface
     */
    public function getSalt(): ?string
    {
        return null;
    }

    /**
     * @see UserInterface
     */
    public function eraseCredentials()
    {
        // If you store any temporary, sensitive data on the user, clear it here
        // $this->plainPassword = null;
    }

    public function getFirstName(): ?string
    {
        return $this->firstName;
    }

    public function setFirstName(?string $firstName): self
    {
        $this->firstName = $firstName;

        return $this;
    }

    public function getLastName(): ?string
    {
        return $this->lastName;
    }

    public function setLastName(?string $lastName): self
    {
        $this->lastName = $lastName;

        return $this;
    }

    public function getEmail(): ?string
    {
        return $this->email;
    }

    public function setEmail(string $email): self
    {
        $this->email = $email;

        return $this;
    }

    public function getCreatedAt(): ?\DateTimeInterface
    {
        return $this->createdAt;
    }

    public function setCreatedAt(\DateTimeInterface $createdAt): self
    {
        $this->createdAt = $createdAt;

        return $this;
    }

    public function getLastLoginAt(): ?\DateTimeInterface
    {
        return $this->lastLoginAt;
    }

    public function setLastLoginAt(?\DateTimeInterface $lastLoginAt): self
    {
        $this->lastLoginAt = $lastLoginAt;

        return $this;
    }

    /**
     * @return Collection|Blog[]
     */
    public function getBlogs(): Collection
    {
        return $this->blogs;
    }

    public function addBlog(Blog $blog): self
    {
        if (!$this->blogs->contains($blog)) {
            $this->blogs[] = $blog;
            $blog->setAuthor($this);
        }

        return $this;
    }

    public function removeBlog(Blog $blog): self
    {
        if ($this->blogs->removeElement($blog)) {
            // set the owning side to null (unless already changed)
            if ($blog->getAuthor() === $this) {
                $blog->setAuthor(null);
            }
        }

        return $this;
    }
}