<?php
namespace Chill\PersonBundle\Entity\SocialWork;

use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use Doctrine\ORM\Mapping as ORM;
use Symfony\Component\Serializer\Annotation\Groups;
use Symfony\Component\Serializer\Annotation\DiscriminatorMap;

/**
 * @ORM\Entity
 * @ORM\Table(name="chill_person_social_issue")
 * @DiscriminatorMap(typeProperty="type", mapping={
 *   "social_issue"=SocialIssue::class
 * })
 */
class SocialIssue
{
    /**
     * @ORM\Id
     * @ORM\GeneratedValue
     * @ORM\Column(type="integer")
     */
    private $id;

    /**
     * @ORM\ManyToOne(targetEntity=SocialIssue::class, inversedBy="children")
     */
    private $parent;

    /**
     * @ORM\OneToMany(targetEntity=SocialIssue::class, mappedBy="parent")
     */
    private $children;

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

    /**
     * @ORM\Column(type="json")
     * @Groups({"read"})
     */
    private $title = [];

    /**
     * @ORM\OneToMany(targetEntity=SocialAction::class, mappedBy="issue")
     */
    private $socialActions;

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

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

    public function getParent(): ?self
    {
        return $this->parent;
    }

    public function hasParent(): bool
    {
        return $this->parent !== null;
    }

    public function setParent(?self $parent): self
    {
        $this->parent = $parent;

        return $this;
    }

    /**
     * @return Collection|self[]
     */
    public function getChildren(): Collection
    {
        return $this->children;
    }

    public function addChild(self $child): self
    {
        if (!$this->children->contains($child)) {
            $this->children[] = $child;
            $child->setParent($this);
        }

        return $this;
    }

    public function removeChild(self $child): self
    {
        if ($this->children->removeElement($child)) {
            // set the owning side to null (unless already changed)
            if ($child->getParent() === $this) {
                $child->setParent(null);
            }
        }

        return $this;
    }

    /**
     * @return Collection|self[] All the descendants (children, children of children, ...)
     */
    public function getDescendants(): Collection
    {
        $descendants = new ArrayCollection();

        foreach ($this->getChildren() as $child) {
            if(! $descendants->contains($child)) {
                $descendants->add($child);
                foreach($child->getDescendants() as $descendantsOfChild) {
                    if(! $descendants->contains($descendantsOfChild)) {
                        $descendants->add($descendantsOfChild);
                    }
                }
            }
        }

        return $descendants;
    }

    /**
     * @return Collection|self[] All the descendants with the current entity (this)
     */
    public function getDescendantsWithThis(): Collection
    {
        $descendants = $this->getDescendants();

        if(! $descendants->contains($this)) {
            $descendants->add($this);
        }

        return $descendants;
    }


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

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

        return $this;
    }

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

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

        return $this;
    }

    /**
     * @return Collection|SocialAction[]
     */
    public function getSocialActions(): Collection
    {
        return $this->socialActions;
    }

    public function addSocialAction(SocialAction $socialAction): self
    {
        if (!$this->socialActions->contains($socialAction)) {
            $this->socialActions[] = $socialAction;
            $socialAction->setSocialIssue($this);
        }

        return $this;
    }

    public function removeSocialAction(SocialAction $socialAction): self
    {
        if ($this->socialActions->removeElement($socialAction)) {
            // set the owning side to null (unless already changed)
            if ($socialAction->getSocialIssue() === $this) {
                $socialAction->setSocialIssue(null);
            }
        }

        return $this;
    }

    /**
     * @return Collection|SocialAction[] All the descendant social actions of the entity
     */
    public function getDescendantsSocialActions(): Collection
    {
        $descendantsSocialActions = new ArrayCollection();

        foreach ($this->getSocialActions() as $socialAction) {
            foreach ($socialAction->getDescendantsWithThis() as $descendant) {
                if(! $descendantsSocialActions->contains($descendant)) {
                    $descendantsSocialActions->add($descendant);
                }
            }
        }

        return $descendantsSocialActions;
    }

    /**
     * @return Collection|SocialAction[] All the descendant social actions of all
     * the descendants of the entity
     */
    public function getRecursiveSocialActions(): Collection
    {
        $recursiveSocialActions = new ArrayCollection();

        foreach ($this->getDescendantsWithThis() as $socialIssue) {
            foreach ($socialIssue->getDescendantsSocialActions() as $descendant) {
                if(! $recursiveSocialActions->contains($descendant)) {
                    $recursiveSocialActions->add($descendant);
                }
            }
        }

        return $recursiveSocialActions;
    }
}