<?php
if ( ! defined( 'ABSPATH' ) ) {
	header( 'Status: 403 Forbidden' );
	header( 'HTTP/1.1 403 Forbidden' );
	exit;
}

if ( ! class_exists( 'Breeze_Shortpixel_Compatibility' ) ) {
	class Breeze_Shortpixel_Compatibility {

		function __construct() {
			// on ShortPixel Clear cache.
			add_action( 'wp_ajax_shortpixel_ai_handle_page_action', array( &$this, 'clear_breeze_cache' ), 5 );

			add_action( 'init', array( &$this, 'schedule_breeze_cache_reset' ) );

			add_action( 'breeze_pixel_cache_event', array( &$this, 'clear_all_breeze_cache' ) );
		}

		public function schedule_breeze_cache_reset() {
			// If ShortPixel event is active, we get the next running time.
			$next_timer = wp_next_scheduled( 'spai_lqip_generate_event' );
			if ( false !== $next_timer ) {
				$next_timer = $next_timer + 30; // add 30 seconds.
				// Clear the the Breeze cache using a single event.
				wp_schedule_single_event( $next_timer, 'breeze_pixel_cache_event', array() );
			}
		}


		public function clear_breeze_cache() {
			if ( false === breeze_is_restricted_access( true ) ) {
				$data = $_POST['data'];

				$action = isset( $data['action'] ) ? $data['action'] : null;
				// Clear LQIP cache and Clear CSS cache.
				if ( 'clear lqip cache' === $action || 'clear css cache' === $action ) {
					$this->clear_all_breeze_cache();
				}
			}

		}

		public function clear_all_breeze_cache() {
			//delete cache after settings
			do_action( 'breeze_clear_all_cache' );
		}
	}

	new Breeze_Shortpixel_Compatibility();
}