<?php

namespace Kirby\Query\AST;

use Kirby\Query\Visitors\Visitor;

/**
 * Represents a ternary condition in the AST,
 * with a value for when the condition is true
 * and another value for when the condition is false
 *
 * @package   Kirby Query
 * @author    Roman Steiner <roman@toastlab.ch>
 * @link      https://getkirby.com
 * @license   https://opensource.org/licenses/MIT
 * @since     5.1.0
 * @unstable
 */
class TernaryNode extends Node
{
	public function __construct(
		public Node $condition,
		public Node $false,
		public Node|null $true = null
	) {
	}

	public function resolve(Visitor $visitor): mixed
	{
		return $visitor->ternary(
			condition: $this->condition->resolve($visitor),
			true:      $this->true?->resolve($visitor),
			false:     $this->false->resolve($visitor)
		);
	}
}