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<?php
// src/model/entities/Node.php
declare(strict_types=1);
namespace App\Entity;
use Config;
use Doctrine\ORM\Mapping as ORM;
#[ORM\Entity]
#[ORM\Table(name: TABLE_PREFIX . "node")]
class Node
{
#[ORM\Id]
#[ORM\GeneratedValue]
#[ORM\Column(type: "integer")]
private int $id_node;
#[ORM\Column(type: "string", length: 255)]
private string $name_node;
#[ORM\Column(type: "string", length: 255, unique: true, nullable: true)]
private ?string $article_timestamp;
#[ORM\Column(type: "json", nullable: true)] // type: "json" crée un longtext avec mariadb
private ?array $attributes = null;
#[ORM\Column(type: "integer")]
private int $position;
#[ORM\ManyToOne(targetEntity: self::class)]
//#[ORM\ManyToOne(targetEntity: self::class, fetch: 'EAGER')] // À TESTER
#[ORM\JoinColumn(name: "parent_id", referencedColumnName: "id_node", onDelete: "SET NULL", nullable: true)]
private ?self $parent = null;
#[ORM\ManyToOne(targetEntity: Page::class)]
#[ORM\JoinColumn(name: "page_id", referencedColumnName: "id_page", onDelete: "SET DEFAULT", nullable: true)]
private ?Page $page;
#[ORM\ManyToOne(targetEntity: Article::class, cascade: ['persist'])]
#[ORM\JoinColumn(name: "article_id", referencedColumnName: "id_article", onDelete: "SET NULL", nullable: true)]
private ?Article $article = null;
// propriété non mappée dans la table "node", la jointure est décrite dans NodeData
// elle sert à persister ou supprimer des données par cascade
// "mappedBy" permet de cibler $node dans l'autre classe, qui elle possède un "inversedBy"
#[ORM\OneToOne(targetEntity: NodeData::class, mappedBy: "node", cascade: ['persist', 'remove'])]
private ?NodeData $node_data = null;
// -- fin des attributs destinés à doctrine, début du code utilisateur --
private array $children = []; // tableau de Node
private ?self $adopted = null; // = "new" est un enfant de "main" lorsque la page est "article"
public function __construct(string $name = '', ?string $article_timestamp = null, array $attributes = [], int $position = 0, ?self $parent = null, ?Page $page = null, ?Article $article = null)
{
$this->name_node = $name;
$this->article_timestamp = $article_timestamp;
$this->attributes = $attributes;
$this->position = $position;
$this->parent = $parent;
$this->page = $page;
$this->article = $article;
}
// pfff...
public function getId(): int
{
return $this->id_node;
}
public function getName(): string
{
return $this->name_node;
}
/*public function setName(string $name): void
{
$this->name_node = $name;
}*/
public function getArticleTimestamp(): string
{
return $this->article_timestamp;
}
public function getAttributes(): array
{
return $this->attributes;
}
/*public function setAttributes(array $attributes): void
{
$this->attributes = $attributes;
}*/
public function getParent(): ?self
{
return $this->parent;
}
/*public function setParent(?self $parent): void
{
$this->parent = $parent;
}*/
public function getPosition(): int
{
return $this->position;
}
public function setPosition(int $position): void
{
$this->position = $position;
}
public function getPage(): Page
{
return $this->page;
}
/*public function setPage(Page $page): void
{
$this->page = $page;
}*/
public function getArticle(): Article
{
return $this->article;
}
/*public function setArticle(Article $article): void
{
$this->article = $article;
}*/
public function getNodeData(): ?NodeData
{
return $this->node_data;
}
public function getChildren(): array
{
return $this->children;
}
public function addChild(self $child): void
{
$this->children[] = $child;
$this->sortChildren(false);
}
// utiliser $position pour afficher les éléments dans l'ordre
public function sortChildren(bool $reposition = false): void
{
// ordre du tableau des enfants
// inefficace quand des noeuds ont la même position
// tri par insertion
for($i = 1; $i < count($this->children); $i++)
{
$tmp = $this->children[$i];
$j = $i - 1;
// Déplacez les éléments du tableau qui sont plus grands que la clé
// à une position devant leur position actuelle
while ($j >= 0 && $this->children[$j]->getPosition() > $tmp->getPosition()) {
$this->children[$j + 1] = $this->children[$j];
$j = $j - 1;
}
$this->children[$j + 1] = $tmp;
}
// nouvelles positions
if($reposition){
$i = 1;
foreach($this->children as $child){
$child->setPosition($i);
$i++;
}
}
}
public function removeChild(self $child): void
{
foreach($this->children as $key => $object){
if($object->getId() === $child->getId()){
unset($this->children[$key]);
}
break;
}
$this->children = array_values($this->children); // réindexer pour supprimer la case vide
}
public function getAdoptedChild(): ?self // peut renvoyer null
{
return $this->adopted;
}
public function setAdoptedChild(self $child): void
{
$this->adopted = $child;
}
}
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