//LOADING TUTTI.CH SEARCH HTML AND CREATES OFFER LIST WITH HTMLAGILITYPACK WITH HEADLESSCHROME
//OBSOLETE DOES NOT WORK ATM
public List <Offer> loadNextract()
{
//TODO: CHROMESTUFF VIELLEICHT IN EIGENE KLASSE SCHIEBEN
var chromeOptions = new ChromeOptions();
chromeOptions.AddArguments(new List <string>()
{
"--silent-launch",
"--no-startup-window",
"no-sandbox",
"headless",
});
var chromeDriverService = ChromeDriverService.CreateDefaultService();
chromeDriverService.HideCommandPromptWindow = true; // This is to hide the console.
ChromeDriver driver = new ChromeDriver(chromeDriverService, chromeOptions);
driver.Navigate().GoToUrl(this.url);
//SCROLLING
IJavaScriptExecutor jse = (IJavaScriptExecutor)driver;
for (int second = 0; ; second++)
{
if (second >= 12)
{
break;
}
jse.ExecuteScript("window.scrollBy(0, 480)", ""); //480px nach unten scrollen
Thread.Sleep(300);
}
//TODO: CHROMESTUFF VIELLEICHT IN EIGENE KLASSE SCHIEBEN
//HTMLDOCUMENT FROM HTML AGILITY PACK
var doc = new HtmlDocument();
doc.LoadHtml(driver.PageSource);
HtmlNodeCollection htmlNodes = doc.DocumentNode.SelectNodes("//div[@class='_228GQ _3HmX7']");
List <Offer> offers = new List <Offer>();
//RUNS FOR EVERY "CLASS=_228GQ _3HmX7"-DIV FOUND IN THE ROOT HTML
foreach (HtmlNode node in htmlNodes)
{
Offer offer = new Offer();
//IN "CLASS=_228GQ _3HmX7"-DIV ARE THE INFOS FOR ID, PUBLISHED, PRICE, THUMB, TITLE, DESCRIPTION, LINK
try
{
offer.offer_id = sanitize(node.SelectSingleNode("./div[@class='_1abn1 _2KsM3']").Id);
offer.published = sanitize(node.SelectSingleNode("//*[@id='" + offer.offer_id + "']/div/div[1]/div[2]/span").InnerText);
offer.price = sanitize(node.SelectSingleNode("//*[@id=" + offer.offer_id + "]/div/div[3]/strong").InnerText);
offer.thumb_url = sanitize(node.SelectSingleNode("//*[@id=" + offer.offer_id + "]/a/div/img/@src").GetAttributeValue("src", string.Empty));
offer.title = sanitize(node.SelectSingleNode("//*[@id=" + offer.offer_id + "]/div/div[2]/div/a/h4").InnerText);
offer.description = sanitize(node.SelectSingleNode("//*[@id=" + offer.offer_id + "]/div/div[2]/div/p").InnerText);
offer.link = sanitize("https://tutti.ch" + node.SelectSingleNode("//*[@id=" + offer.offer_id + "]/div/div[2]/div/a/@href").GetAttributeValue("href", string.Empty));
offers.Add(offer);
Console.WriteLine(offer.ToString());
}
catch (NullReferenceException e)
{
//PRO ENTRIES HAVE A DIFFENT XPATH "./div[@class='_1abn1 _2KsM3 _2g4HX']" THIS LEADS TO A NULLPOINTER-EXEPTION
Console.WriteLine(e.ToString());
}
}
return(offers);
}
