<?php

declare( strict_types=1 );

namespace AcezSeo\Schema\Types;

use AcezSeo\Data\SettingsRepositoryInterface;
use AcezSeo\Data\UserMetaFields;
use AcezSeo\Schema\SchemaIds;
use AcezSeo\Schema\SchemaTypeInterface;

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

final class PersonSchemaType implements SchemaTypeInterface
{
	private SettingsRepositoryInterface $settings;

	public function __construct( SettingsRepositoryInterface $settings )
	{
		$this->settings = $settings;
	}

	public function get_id(): string
	{
		return 'Person';
	}

	public function applies_to( \WP_Post $post ): bool
	{
		if ( 'post' !== $post->post_type || (int) $post->post_author <= 0 )
		{
			return false;
		}

		return (bool) $this->settings->get( $post->post_type )['author_schema_enabled'];
	}

	public function build( \WP_Post $post ): array
	{
		$author_id = (int) $post->post_author;

		// Per-user overrides from the profile screen (UserProfileFields);
		// empty = fall back to the WP profile.
		$name_override = trim( (string) get_user_meta( $author_id, UserMetaFields::PERSON_NAME, true ) );
		$url_override  = trim( (string) get_user_meta( $author_id, UserMetaFields::PERSON_URL, true ) );

		$data = array(
			'@type' => 'Person',
			'@id'   => SchemaIds::person( $author_id ),
			'name'  => '' !== $name_override ? $name_override : get_the_author_meta( 'display_name', $author_id ),
			'url'   => '' !== $url_override ? $url_override : get_author_posts_url( $author_id ),
		);

		/**
		 * Filters the Person (author) schema node.
		 *
		 * @param array<string, mixed> $data
		 * @param \WP_Post              $post
		 */
		return (array) apply_filters( 'acez_seo_person', $data, $post );
	}
}