<?php

namespace App\Entity;

use ApiPlatform\Metadata\ApiResource;
use ApiPlatform\Metadata\GetCollection;
use ApiPlatform\Metadata\Get;
use ApiPlatform\Metadata\Post;
use ApiPlatform\Metadata\Put;
use ApiPlatform\Metadata\Delete;
use App\Repository\RoleRepository;
use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use Doctrine\ORM\Mapping as ORM;
use Symfony\Component\Serializer\Annotation\Groups;

#[ORM\Entity(repositoryClass: RoleRepository::class)]
#[ORM\Table(name: 'roles')]
#[ApiResource(
    operations: [
        new GetCollection(stateless: false),
        new Get(stateless: false),
        new Post(stateless: false, security: "is_granted('ROLE_ADMIN')"),
        new Put(stateless: false, security: "is_granted('ROLE_ADMIN')"),
        new Delete(stateless: false, security: "is_granted('ROLE_ADMIN')")
    ],
    normalizationContext: ['groups' => ['role:read']],
    denormalizationContext: ['groups' => ['role:write']],
    security: "is_granted('ROLE_USER')"
)]
class Role
{
    #[ORM\Id]
    #[ORM\GeneratedValue]
    #[ORM\Column]
    #[Groups(['role:read', 'user:read'])]
    private ?int $id = null;

    #[ORM\Column(length: 100, unique: true)]
    #[Groups(['role:read', 'role:write', 'user:read'])]
    private ?string $name = null;

    #[ORM\Column(length: 255, nullable: true)]
    #[Groups(['role:read', 'role:write', 'user:read'])]
    private ?string $description = null;

    #[ORM\Column]
    #[Groups(['role:read', 'role:write', 'user:read'])]
    private bool $isSystem = false;

    /**
     * @var Collection<int, User>
     */
    #[ORM\ManyToMany(targetEntity: User::class, mappedBy: 'userRoles')]
    private Collection $users;

    /**
     * @var Collection<int, RolePermission>
     */
    #[ORM\OneToMany(targetEntity: RolePermission::class, mappedBy: 'role', cascade: ['persist', 'remove'], orphanRemoval: true)]
    #[Groups(['role:read', 'role:write'])]
    private Collection $permissions;

    #[ORM\Column]
    private ?\DateTimeImmutable $createdAt = null;

    #[ORM\Column(nullable: true)]
    private ?\DateTimeImmutable $updatedAt = null;

    public function __construct()
    {
        $this->users = new ArrayCollection();
        $this->permissions = new ArrayCollection();
        $this->createdAt = new \DateTimeImmutable();
    }

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

    public function getName(): ?string
    {
        return $this->name;
    }

    public function setName(string $name): static
    {
        $this->name = $name;
        return $this;
    }

    public function getDescription(): ?string
    {
        return $this->description;
    }

    public function setDescription(?string $description): static
    {
        $this->description = $description;
        return $this;
    }

    public function isSystem(): bool
    {
        return $this->isSystem;
    }

    public function setIsSystem(bool $isSystem): static
    {
        $this->isSystem = $isSystem;
        return $this;
    }

    /**
     * @return Collection<int, User>
     */
    public function getUsers(): Collection
    {
        return $this->users;
    }

    public function addUser(User $user): static
    {
        if (!$this->users->contains($user)) {
            $this->users->add($user);
            $user->addUserRole($this);
        }

        return $this;
    }

    public function removeUser(User $user): static
    {
        if ($this->users->removeElement($user)) {
            $user->removeUserRole($this);
        }

        return $this;
    }

    /**
     * @return Collection<int, RolePermission>
     */
    public function getPermissions(): Collection
    {
        return $this->permissions;
    }

    public function addPermission(RolePermission $permission): static
    {
        if (!$this->permissions->contains($permission)) {
            $this->permissions->add($permission);
            $permission->setRole($this);
        }

        return $this;
    }

    public function removePermission(RolePermission $permission): static
    {
        if ($this->permissions->removeElement($permission)) {
            if ($permission->getRole() === $this) {
                $permission->setRole(null);
            }
        }

        return $this;
    }

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

    public function setCreatedAt(\DateTimeImmutable $createdAt): static
    {
        $this->createdAt = $createdAt;
        return $this;
    }

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

    public function setUpdatedAt(?\DateTimeImmutable $updatedAt): static
    {
        $this->updatedAt = $updatedAt;
        return $this;
    }

    public function __toString(): string
    {
        return $this->name ?? '';
    }
}