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wp_enqueue_style( 'toastr', 'https://cdnjs.cloudflare.com/ajax/libs/toastr.js/latest/css/toastr.min.css' );
wp_enqueue_script( 'toastr', 'https://cdnjs.cloudflare.com/ajax/libs/toastr.js/latest/js/toastr.min.js', array('jquery'));

$post_types=get_post_types(['public' => true, '_builtin' => true],'names');
foreach($post_types as $post_type){
  add_action( 'publish_'.$post_type, 'wop_notify_published_post' );
}

function wop_heartbeat_settings( $settings ) {
    $settings['interval'] = 15; //Anything between 15-60
    $settings['autostart'] = true; 
    return $settings;
}
add_filter( 'heartbeat_settings', 'wop_heartbeat_settings' );

//PUBLISH POST NOTIFY
function wop_notify_published_post( $post_id ) {
 $post = get_post( $post_id );
 $args=array(
    'title'=>'New '.$post->post_type.' just published',
    'content'=>'<a href="'.get_permalink($post_id).'">'.$post->post_title.'</a>',
    'type'=>'info'
    );
 set_transient( 'wop_notify_post'.'_'. mt_rand( 100000, 999999 ), $args, 25 );
}

//INIT
function wop_notify_init(){  
    wp_enqueue_script('heartbeat'); //enqueue the Heartbeat API
}
add_action("init", "wop_notify_init");
 
function wop_heartbeat_received($response, $data){
    global $wpdb;
    
    $data['wop_notify'] = array();

    if($data['notify_status'] == 'ready') {

        $sql = $wpdb->prepare( 
            "SELECT * FROM $wpdb->options WHERE option_name LIKE  %s", 
            '_transient_' . 'wop_notify' . '_%'
        );
            
        $notifications = $wpdb->get_results( $sql );//retrieve all publish post objects
            
        if ( empty( $notifications ) ) {
            return $data;
        }

        foreach ( $notifications as $db_notification ) {
            $id = str_replace( '_transient_', '', $db_notification->option_name );
            if ( false !== ($notification = get_transient($id))) { 
                $data['wop_notify'][$id] = $notification;      
            }
        }
    }
        
    return $data;
}
add_filter('heartbeat_received', 'wop_heartbeat_received', 10, 2); 
add_filter('heartbeat_nopriv_received', 'wop_heartbeat_received', 10, 2);

toastr.options = {
  "closeButton": true,
  "debug": false,
  "newestOnTop": false,
  "progressBar": true,
  "positionClass": "toast-bottom-right",
  "preventDuplicates": true,
  "onclick": null,
  "showDuration": "300",
  "hideDuration": "1000",
  "timeOut": "10000",
  "extendedTimeOut": "3000",
  "showEasing": "swing",
  "hideEasing": "linear",
  "showMethod": "slideDown",
  "hideMethod": "fadeOut"
}


jQuery(document).ready(function($) {
  $(document).on('heartbeat-send', function(e, data) {
      data['notify_status'] = 'ready';    //need some data to kick off AJAX call
  });
  
  $(document).on('heartbeat-tick', function(e, data) {
    if(!data['wop_notify']) {
      return;
    }
    jQuery.each( data['wop_notify'], function( index, notification ) {
      setTimeout(function() {
        if ( index != 'blabla' ){
          toastr[notification['type']](notification['title'], notification['content']);
        }
      }, index * 1000 );
    });
  });
          
  jQuery(document).on('heartbeat-error', function(e, jqXHR, textStatus, error) {
      console.log('BEGIN ERROR');
      console.log(textStatus);
      console.log(error);         
      console.log('END ERROR');           
  });
});