<?php

namespace NoccyLabs\JEdit\Tree;

class ObjectNode extends Node implements CollapsibleNode
{
    use CollapsibleNodeTrait;

    public function __construct(public array $properties)
    {
    }

    public function set(string $key, Node $value)
    {
        $this->properties[$key] = $value;
    }

    public function unset(string $key)
    {
        unset($this->properties[$key]);
    }

    public function __clone()
    {
        $properties = array_combine(
            array_keys($this->properties),
            array_map(fn($v) => clone $v, $this->properties)
        );
        return new ObjectNode($properties);
    }

}