<?php
/**
 * Is the block editor (Gutenberg) on for the translatable post types?
 * Blocklingo is made for it: the Language panel, the Translate button and
 * block-safe translation live in the block editor. Post types that use the
 * classic editor (Classic Editor or Disable Gutenberg plugins, custom post
 * types without "editor" support) are still translated on the server.
 */

declare( strict_types = 1 );

namespace AddBlack\Lang\Admin;

defined( 'ABSPATH' ) || exit;

use AddBlack\Lang\Settings\SettingsRepository;

final class EditorSupport {

	public function __construct( private readonly SettingsRepository $settings ) {}

	/** @return array<string, string> post type => plural label, for translatable types without the block editor. */
	public function classic_types(): array {
		require_once ABSPATH . 'wp-admin/includes/post.php'; // Defines use_block_editor_for_post_type outside wp-admin.
		$out = array();
		foreach ( $this->settings->get()->post_types() as $type ) {
			$object = get_post_type_object( $type );
			if ( $object && ! use_block_editor_for_post_type( $type ) ) {
				$out[ $type ] = (string) $object->labels->name;
			}
		}
		return $out;
	}

	/** The Classic Editor plugin is active: its setting can bring the block editor back. */
	public function classic_editor_plugin(): bool {
		return class_exists( 'Classic_Editor' );
	}
}