static public List <ParsedProduct> GetProducts(Site site, IProductXPath productForParsing)
{
string HTMLPage = HttpService.LoadHTMLPage(site);
List <ParsedProduct> resultProduct = Parser.GetParsedProduct(HTMLPage, productForParsing);
return(resultProduct);
}
static public List <ParsedProduct> GetParsedProduct(string HTML, IProductXPath parsedProduct)
{
List <ParsedProduct> parsedProductList = new List <ParsedProduct>();
var document = new HtmlDocument();
document.LoadHtml(HTML);
string title = null;
// parse product title
HtmlNodeCollection titleNodes = document.DocumentNode.SelectNodes(parsedProduct.TitleXPath); //".//h3[@class='content-product__name-heading']/a"
foreach (HtmlNode titleProd in titleNodes)
{
title = titleProd.GetAttributeValue("title", null);
ParsedProduct resultProduct = new ParsedProduct {
Title = title
};
parsedProductList.Add(resultProduct);
}
// parse product Price
HtmlNodeCollection prices = document.DocumentNode.SelectNodes(parsedProduct.PriseXPath); // //span[@class='wc-price-sale']//span[@class='wc-price-number']
int j = 0;
int n = 0;
foreach (HtmlNode price in prices)
{
if (price != null)
{
string decodedString = price.InnerText.Replace(" ₴", " грн."); // ₴InnerText = "\n от 2 619 ₴ "
decodedString = decodedString.Replace(" ", string.Empty);
decodedString = decodedString.Replace("\n", string.Empty);
parsedProductList.ElementAt(n++).Price = decodedString;
}
}
// parce product image .//li//div[@class='content-product__thumb']//a//img
HtmlNodeCollection imgs = document.DocumentNode.SelectNodes(parsedProduct.ImageXPath); //content - product__thumb
int k = 0;
foreach (HtmlNode imgUrl in imgs)
{
string urlImage = imgUrl.Attributes["data-srcset"].Value;// ("DeEntitizeValue", null);// DeEntitizeValue = "https://badminton.ua/wp-content/themes/badminton/public/img/logo/logo-icon.png"
string[] arr_Url = urlImage.Split(' ');
urlImage = arr_Url[0];
if (urlImage != null)
{
Image imageCurProd = DownloadImageByUrl(urlImage);
byte[] bytesArrForImage = imageToByteArray(imageCurProd);
parsedProductList.ElementAt(k++).ImageBytes = bytesArrForImage;
}
}
return(parsedProductList);
}