<?php

declare( strict_types=1 );

namespace AcezSeo\Schema\Types;

use AcezSeo\Data\PostMetaRepositoryInterface;
use AcezSeo\Meta\MetaResolver;
use AcezSeo\Schema\SchemaIds;
use AcezSeo\Schema\SchemaTypeInterface;

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

final class ArticleSchemaType implements SchemaTypeInterface
{
	private MetaResolver $meta_resolver;
	private PostMetaRepositoryInterface $post_meta;

	public function __construct( MetaResolver $meta_resolver, PostMetaRepositoryInterface $post_meta )
	{
		$this->meta_resolver = $meta_resolver;
		$this->post_meta     = $post_meta;
	}

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

	public function applies_to( \WP_Post $post ): bool
	{
		// M66: a user-forced type (or 'none') supersedes automatic detection —
		// ForcedSchemaType emits the main node instead (or nothing at all).
		if ( '' !== ForcedSchemaType::override_for( $this->post_meta, $post ) )
		{
			return false;
		}

		return 'post' === $post->post_type;
	}

	public function build( \WP_Post $post ): array
	{
		$title = $this->meta_resolver->title( $post );
		$title = '' !== $title ? $title : get_the_title( $post );

		$data = array(
			'@type'            => 'Article',
			'@id'              => SchemaIds::article( $post ),
			'headline'         => wp_strip_all_tags( $title ),
			'description'      => $this->meta_resolver->description( $post ),
			'mainEntityOfPage' => array( '@id' => (string) get_permalink( $post ) ),
			'datePublished'    => get_the_date( DATE_W3C, $post ),
			'dateModified'     => get_the_modified_date( DATE_W3C, $post ),
			'author'           => array( '@id' => SchemaIds::person( (int) $post->post_author ) ),
			'publisher'        => array( '@id' => SchemaIds::organization() ),
		);

		$image = $this->meta_resolver->og_image_url( $post );

		if ( '' !== $image )
		{
			$data['image'] = $image;
		}

		return $data;
	}
}