<?php

declare(strict_types=1);

namespace VPlugins\WPCloudClient\Handler;

use VPlugins\WPCloudClient\SiteOptions\OptionRegistry;

final class GetSiteOptionsHandler extends AbstractHandler {

	/**
	 * Class constructor.
	 *
	 * @param OptionRegistry $optionRegistry Option registry.
	 */
	public function __construct(
		private readonly OptionRegistry $optionRegistry,
	) {}

	/**
	 * Return the action name.
	 *
	 * @return string Action name.
	 */
	public function action(): string {
		return 'get_site_options';
	}

	/**
	 * Read the requested site options.
	 *
	 * @param array<string, mixed> $params Action parameters.
	 * @return array<string, mixed> Option values.
	 *
	 * @throws \InvalidArgumentException If options parameter is invalid.
	 */
	public function execute( array $params ): array {
		$this->requireParams( $params, 'options' );

		$options = $params['options'];

		if ( ! is_array( $options ) ) {
			throw new \InvalidArgumentException( 'options must be an array of option key strings' );
		}

		return $this->optionRegistry->read( $options );
	}
}