<?php

namespace App\Entity;

use App\Repository\InternRepository;
use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use Doctrine\DBAL\Types\Types;
use Doctrine\ORM\Mapping as ORM;

#[ORM\Entity(repositoryClass: InternRepository::class)]
class Intern extends UserApp
{

    #[ORM\Column(type: Types::TEXT)]
    private ?string $coverLetter = null;

    #[ORM\Column(length: 255)]
    private ?string $resume = null;

    /**
     * @var Collection<int, Announcement>
     */
    #[ORM\ManyToMany(targetEntity: Announcement::class, inversedBy: 'interns')]
    #[ORM\JoinTable(name: 'favorites')]
    private Collection $favorites;

    /**
     * @var Collection<int, Announcement>
     */
    #[ORM\ManyToMany(targetEntity: Announcement::class, inversedBy: 'applicants')]
    #[ORM\JoinTable(name: 'applications')]
    private Collection $applications;

    /**
     * @var Collection<int, Skill>
     */
    #[ORM\ManyToMany(targetEntity: Skill::class, inversedBy: 'interns')]
    private Collection $skills;

    public function __construct()
    {
        $this->favorites = new ArrayCollection();
        $this->applications = new ArrayCollection();
        $this->skills = new ArrayCollection();
    }

    public function getCoverLetter(): ?string
    {
        return $this->coverLetter;
    }

    public function setCoverLetter(string $coverLetter): static
    {
        $this->coverLetter = $coverLetter;

        return $this;
    }

    public function getResume(): ?string
    {
        return $this->resume;
    }

    public function setResume(string $resume): static
    {
        $this->resume = $resume;

        return $this;
    }

    /**
     * @return Collection<int, Announcement>
     */
    public function getFavorites(): Collection
    {
        return $this->favorites;
    }

    public function addFavorite(Announcement $favorite): static
    {
        if (!$this->favorites->contains($favorite)) {
            $this->favorites->add($favorite);
        }

        return $this;
    }

    public function removeFavorite(Announcement $favorite): static
    {
        $this->favorites->removeElement($favorite);

        return $this;
    }

    /**
     * @return Collection<int, Announcement>
     */
    public function getApplications(): Collection
    {
        return $this->applications;
    }

    public function addApplication(Announcement $application): static
    {
        if (!$this->applications->contains($application)) {
            $this->applications->add($application);
        }

        return $this;
    }

    public function removeApplication(Announcement $application): static
    {
        $this->applications->removeElement($application);

        return $this;
    }

    /**
     * @return Collection<int, Skill>
     */
    public function getSkills(): Collection
    {
        return $this->skills;
    }

    public function addSkill(Skill $skill): static
    {
        if (!$this->skills->contains($skill)) {
            $this->skills->add($skill);
        }

        return $this;
    }

    public function removeSkill(Skill $skill): static
    {
        $this->skills->removeElement($skill);

        return $this;
    }
}