public decimal GetProductPrice(string productPageContents, string productCode)
{
var doc = new HtmlDocument();
doc.LoadHtml(productPageContents);
// get the correct XPath for the specific product
IProductConfigAccessor productConfigAccessor = AccessorLocator.CreateAccessor <IProductConfigAccessor>();
string xpath = productConfigAccessor.GetXPath(productCode);
HtmlNode priceNode = doc.DocumentNode.SelectSingleNode(xpath);
decimal price = -1.00m;
if (priceNode != null)
{
decimal.TryParse(WebUtility.HtmlDecode(priceNode.InnerText.Trim().Replace("$", "")), out price);
}
return(price);
}
/// <summary>
/// Constructor used for dependency injection
/// </summary>
public ProductParserEngine(IProductConfigAccessor productConfigAccessor)
{
Console.WriteLine("ProductParserEngine constructor called");
_productConfigAccessor = productConfigAccessor;
}