<?php

namespace App\Entity;

use App\Repository\MessageRepository;
use DateTimeImmutable;
use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use Doctrine\ORM\Mapping as ORM;

/**
 * @ORM\Entity(repositoryClass=MessageRepository::class)
 */
class Message
{
    /**
     * @ORM\Id
     * @ORM\GeneratedValue
     * @ORM\Column(type="integer")
     */
    private $id;

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

    /**
     * @ORM\Column(type="text")
     */
    private $contenu;

    /**
     * @ORM\Column(type="boolean")
     */
    private $lu=false;

    /**
     * @ORM\ManyToOne(targetEntity=User::class, inversedBy="envoyes")
     * @ORM\JoinColumn(nullable=false)
     */
    private $sender;

    /**
     * @ORM\ManyToOne(targetEntity=User::class, inversedBy="recus")
     * @ORM\JoinColumn(nullable=false)
     */
    private $receiver;

    /**
     * @ORM\Column(type="datetime_immutable")
     */
    private $create_at;

    public function __construct()
    {
        $this->create_at = new DateTimeImmutable();
    }

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

    public function getTitle(): ?string
    {
        return $this->title;
    }

    public function setTitle(string $title): self
    {
        $this->title = $title;

        return $this;
    }

    public function getContenu(): ?string
    {
        return $this->contenu;
    }

    public function setContenu(string $contenu): self
    {
        $this->contenu = $contenu;

        return $this;
    }

    public function getLu(): ?bool
    {
        return $this->lu;
    }

    public function setLu(bool $lu): self
    {
        $this->lu = $lu;

        return $this;
    }

    public function getSender(): ?User
    {
        return $this->sender;
    }

    public function setSender(?User $sender): self
    {
        $this->sender = $sender;

        return $this;
    }

    public function getReceiver(): ?User
    {
        return $this->receiver;
    }

    public function setReceiver(?User $receiver): self
    {
        $this->receiver = $receiver;

        return $this;
    }

    public function getCreateAt(): ?\DateTimeImmutable
    {
        return $this->create_at;
    }

    public function setCreateAt(\DateTimeImmutable $create_at): self
    {
        $this->create_at = $create_at;

        return $this;
    }
}