<?php

/**
 * This file is part of the Nette Framework (https://nette.org)
 * Copyright (c) 2004 David Grudl (https://davidgrudl.com)
 */

declare(strict_types=1);

namespace Nette\Neon\Node;

use Nette\Neon\Entity;
use Nette\Neon\Node;


/** @internal */
final class EntityNode extends Node
{
	/** @var Node */
	public $value;

	/** @var ArrayItemNode[] */
	public $attributes = [];


	public function __construct(Node $value, array $attributes, int $startPos = null, int $endPos = null)
	{
		$this->value = $value;
		$this->attributes = $attributes;
		$this->startPos = $startPos;
		$this->endPos = $endPos ?? $startPos;
	}


	public function toValue(): Entity
	{
		return new Entity(
			$this->value->toValue(),
			ArrayItemNode::itemsToArray($this->attributes)
		);
	}


	public function toString(): string
	{
		return $this->value->toString()
			. '('
			. ($this->attributes ? ArrayItemNode::itemsToInlineString($this->attributes) : '')
			. ')';
	}


	public function getSubNodes(): array
	{
		$res = [&$this->value];
		foreach ($this->attributes as &$item) {
			$res[] = &$item;
		}
		return $res;
	}
}
