public virtual CatalogRouteData GetRouteDataValue()

in src/Foundation/CommerceServer/code/Pipelines/ProductItemResolver.cs [180:241]
54 lines of code
11 McCabe index (conditional complexity)

        public virtual CatalogRouteData GetRouteDataValue(RouteData routeData)
        {
            var data = new CatalogRouteData();

            if (routeData.Values.ContainsKey(ItemTypeField))
            {
                if (routeData.Values[ItemTypeField].ToString() == CatalogItemType)
                {
                    var currentStorefront = StorefrontManager.CurrentStorefront;
                    Item productCatalogItem = currentStorefront.HomeItem.Axes.GetDescendant(NavigationItemName + "/" + routeData.Values["pathElements"].ToString());
                    if (productCatalogItem != null)
                    {
                        data.IsProduct = (productCatalogItem.ItemType() == StorefrontConstants.ItemTypes.Product);
                        data.Id = productCatalogItem.Name;
                    }
                }
                else
                {
                    data.IsProduct = routeData.Values[ItemTypeField].ToString() == ProductItemType ? true : false;
                }
            }
            else
            {
                return null;
            }

            if (routeData.Values.ContainsKey(IdField))
            {
                data.Id = CatalogUrlManager.ExtractItemId(routeData.Values[IdField].ToString());
            }
            else
            {
                if (string.IsNullOrWhiteSpace(data.Id))
                {
                    return null;
                }
            }

            if (routeData.Values.ContainsKey(CatalogField))
            {
                data.Catalog = routeData.Values[CatalogField].ToString();
            }

            if (string.IsNullOrEmpty(data.Catalog))
            {
                var defaultCatalog = StorefrontManager.CurrentStorefront.DefaultCatalog;

                if (defaultCatalog != null)
                {
                    data.Catalog = defaultCatalog.Name;
                }
            }

            if (routeData.Values.ContainsKey(CategoryField))
            {
                var siteContext = ContextTypeLoader.CreateInstance<ISiteContext>();

                siteContext.UrlContainsCategory = true;
            }

            return data;
        }