<?php
namespace JVBase\integrations;

use Closure;
use JVBase\meta\Meta;
use JVBase\meta\Validator;

if (!defined('ABSPATH')) {
	exit;
}

class EndpointField {
	protected string $slug;
	protected string $type = 'text';
	protected bool $required = false;
	protected Closure $validation;
	public function __construct(string $slug)
	{
		$this->slug = self::sanitizeSlug($slug);
	}

	public function setRequired():void
	{
		$this->required = true;
	}
	public function isRequired():bool
	{
		return $this->required;
	}

	public function setValidation(callable $validation):void
	{
		$this->validation = Closure::fromCallable($validation);
	}
	public function handleValidation(mixed $data):bool|null
	{
		if (is_callable($this->validation)) {
			return ($this->validation)($data);
		}
		return null;
	}

	public static function sanitizeSlug(string $slug):string
	{
		return str_replace('-','_', sanitize_title($slug));
	}
	public function validate(mixed $value):bool
	{
		$result = $this->handleValidation($value);
		if (is_null($result) && !empty($this->type)) {
			error_log('Handling validation with the Meta Validator.php class');
			Validator::validate($value, ['type' => $this->type]);
		}
		error_log('No validation set for '.$this->slug.' endpoint field');
		return true;
	}
}