/**
  * Подготовить маршруты
  * @param $legs
  * @param $summary
  * @return array
  */
 protected static function prepareLegs($legs, $summary)
 {
     $routes = [];
     foreach ($legs as $route) {
         $routeModel = new self();
         $routeModel->keyStreet = $summary;
         $routeModel->distance = $route->distance->value;
         $routeModel->timeSpan = $route->duration->value;
         $coordinates = new RouteCoordinates();
         $coordinates->lat = $route->start_location->lat;
         $coordinates->lng = $route->start_location->lng;
         $routeModel->routeCoordinates[] = $coordinates;
         foreach ($route->steps as $step) {
             $navigation = new Navigation();
             $navigation->distance = $step->distance->value;
             $navigation->comment = $step->html_instructions;
             $navigation->setType(isset($step->maneuver) ? $step->maneuver : "");
             $routeModel->navigation[] = $navigation;
             $coordinates = new RouteCoordinates();
             $coordinates->lat = $step->end_location->lat;
             $coordinates->lng = $step->end_location->lng;
             $routeModel->routeCoordinates[] = $coordinates;
         }
         $routeModel->prepareAccident($route->start_location->lat, $route->start_location->lng);
         $routes[] = $routeModel;
     }
     return $routes;
 }