<?php

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

class AIEO_Background_Queue {

	
	const GROUP = 'aieo';

	
	public static function queue( $hook, $delay = MINUTE_IN_SECONDS ) {
		if ( self::waiting( $hook ) ) {
			return;
		}
		if ( function_exists( 'as_schedule_single_action' ) ) {
			as_schedule_single_action( time() + max( 5, (int) $delay ), $hook, array(), self::GROUP );
			return;
		}
		wp_schedule_single_event( time() + max( 0, (int) $delay ), $hook );
	}

	
	public static function waiting( $hook ) {
		if ( function_exists( 'as_get_scheduled_actions' ) && class_exists( 'ActionScheduler_Store' ) ) {
			$ids = as_get_scheduled_actions( array( 'hook' => $hook, 'group' => self::GROUP, 'status' => ActionScheduler_Store::STATUS_PENDING, 'per_page' => 1 ), 'ids' );
			if ( ! empty( $ids ) ) {
				return true;
			}
		}
		return (bool) wp_next_scheduled( $hook );
	}

	
	public static function queued( $hook ) {
		if ( function_exists( 'as_next_scheduled_action' ) && false !== as_next_scheduled_action( $hook, array(), self::GROUP ) ) {
			return true;
		}
		return (bool) wp_next_scheduled( $hook );
	}

	
	public static function clear( $hook ) {
		if ( function_exists( 'as_unschedule_all_actions' ) ) {
			as_unschedule_all_actions( $hook, array(), self::GROUP );
		}
		wp_clear_scheduled_hook( $hook );
	}
}