<?php

namespace ChargeForms\Includes\Logic;

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

/** PHP mirror of assets/src/builder/logic/dataSources/registry.js. */
class Data_Source_Registry {

	private static $sources = [];

	/** $definition: [ 'id' => string, 'label' => string, 'resolve' => callable( string $ref, array $context ) ]. */
	public static function register( array $definition ) {
		if ( empty( $definition['id'] ) || ! is_callable( $definition['resolve'] ?? null ) ) {
			throw new \InvalidArgumentException( 'Data_Source_Registry::register() requires an id and a resolve callable.' );
		}
		self::$sources[ $definition['id'] ] = $definition;
	}

	public static function get( $id ) {
		return self::$sources[ $id ] ?? null;
	}

	public static function all() {
		return array_values( self::$sources );
	}
}