What the hell is this

List<string> products = new List<string>();
                foreach (var filePath in filePaths)
                {
                    try
                    {
                        var productCollection = DeserializeStore
                            (
                                filePath => ExtractPath(),
                                dataFeed.FeedFormat => TranformFeed(
                                    filePath,
                                    parsingModel,
                                    storeProducts,
                                    store,
                                    products
                                ),
                                parsingModel => ExtractParsingModel(
                                    store,
                                    dataDeed.Feed
                                ),
                                store1 => ImportProducts
                                    (
                                        store1.ProductsCollection.Products,
                                        productDb => GetProductDb(
                                            dataFeed.Store,
                                            dbCtx
                                        ),
                                        dbCtx, // dbContext
                                        log => GetLogger(
                                            store1,
                                            dbCtx
                                        ),
                                        dataFeed.DeleteProductsNotInFeed,
                                        dataFeed.DeleteRule
                                    )
                            );

                        products.AddRange(
                                productCollection
                            );
                    }
                    catch (Exception ex)
                    {
                        throw ex;
                    }
                    finally
                    {
                        if (dataFeed.FeedFormat != FeedFormat.Jeeeome)
                        {
                            _logger.LogInformation($"Deleting temp file: {filePath}");
                            File.Delete(filePath);
                        }
                    }