static void ParsePage(String link, Category category)
{
HtmlDocument page = new HtmlDocument();
page.LoadHtml(new WebClient().DownloadString(link));
HtmlNodeCollection recipes = page.DocumentNode.SelectNodes("//div[@class='lst']//ul//li//a");
foreach (var recipe in recipes)
{
ParseRecipe(recipe.Attributes["href"].Value, category);
}
}
static void ParseRecipe(String link, Category category)
{
HtmlDocument recipePage = new HtmlDocument();
recipePage.LoadHtml(new WebClient().DownloadString(link));
Recipe recipe;
String name = recipePage.DocumentNode.SelectSingleNode("//head//title").InnerText;
HtmlNode secondary = recipePage.DocumentNode.SelectSingleNode("//div[@class='c8 ingredients']//h3"),
ul;
if (!File.Exists(Helper.RecipePath(category.Name, name)))
{
using (StreamWriter sw = new StreamWriter(Helper.RecipePath(category.Name, name)))
{
recipe = new Recipe(name, secondary == null ? "" : Helper.EscapeHTML(secondary.InnerText));
ul = recipePage.DocumentNode.SelectSingleNode("//div[@class='c8 ingredients']//ul[1]");
foreach (var li in ul.ChildNodes)
{
recipe.AddIngredient(Helper.EscapeHTML(li.InnerText));
}
if (recipe.Secondary != "")
{
ul = recipePage.DocumentNode.SelectSingleNode("//div[@class='c8 ingredients']//ul[2]");
if (ul != null)
{
foreach (var li in ul.ChildNodes)
{
recipe.AddAdditional(Helper.EscapeHTML(li.InnerText));
}
}
}
ul = recipePage.DocumentNode.SelectSingleNode("//div[@class='stepbystep e-instructions']");
foreach (var p in ul.ChildNodes)
{
recipe.AddStep(Helper.EscapeHTML(p.InnerText));
}
sw.Write(recipe);
}
}
else
{
return;
}
Console.WriteLine("\t{0}", link);
}
