<?php
namespace Acumenon\Core;

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

use Acumenon\Utils\Base;

class Order_Handler extends Base {

	private $settings;

	public function __construct() {
		$this->settings = Settings::get_instance();
		
		add_filter( 'get_terms_args', [ $this, 'filter_terms_order' ], 10, 2 );
		add_action( 'pre_get_posts', [ $this, 'filter_docs_order' ] );
	}

	/**
	 * Filters taxonomy term queries (Groups and Categories).
	 */
	public function filter_terms_order( $args, $taxonomies ) {
		$post_type = PostType::get_instance();
		
		$is_kb  = in_array( $post_type->knowledge_base, (array) $taxonomies, true );
		$is_cat = in_array( $post_type->category, (array) $taxonomies, true );

		if ( $is_kb ) {
			$args['orderby'] = $this->settings->get( 'kb_orderby', 'name' );
			$args['order']   = $this->settings->get( 'kb_order', 'ASC' );
		} elseif ( $is_cat ) {
			$args['orderby'] = $this->settings->get( 'category_orderby', 'name' );
			$args['order']   = $this->settings->get( 'category_order', 'ASC' );
		}

		return $args;
	}

	/**
	 * Filters Docs (acmn_docs) queries.
	 */
	public function filter_docs_order( $query ) {
		if ( is_admin() || ! $query->is_main_query() ) {
			return;
		}

		if ( $query->get( 'post_type' ) === PostType::get_instance()->post_type || is_post_type_archive( PostType::get_instance()->post_type ) ) {
			$query->set( 'orderby', $this->settings->get( 'docs_orderby', 'date' ) );
			$query->set( 'order', $this->settings->get( 'docs_order', 'DESC' ) );
		}
	}
}