public async Task<MarktplaatsItems> GetMarktplaatsItems(string uri)
{
Task<SyndicationFeed> feed = GetFeedAsync(uri);
SyndicationFeed feed2 = await feed;
MarktplaatsItems items = new MarktplaatsItems();
var appsettings = ApplicationData.Current.LocalSettings;
foreach (SyndicationItem item in feed2.Items.OrderByDescending(x => x.PublishedDate))
{
MarktplaatsItem feedItem = new MarktplaatsItem();
if (item.Title != null && item.Title.Text != null)
{
feedItem.Title = item.Title.Text;
}
if (item.PublishedDate != null)
{
feedItem.PubDate = item.PublishedDate.LocalDateTime;
if (appsettings.Values["lastlogon"] != null &&
feedItem.PubDate.ToBinary() > long.Parse(appsettings.Values["lastlogon"].ToString()))
{
feedItem.Read = false;
ShowToast(feedItem);
}
else
{
if (appsettings.Values["lastlogon"] == null)
{
feedItem.Read = false;
ShowToast(feedItem);
}
else
{
feedItem.Read = true;
}
}
}
if (item.Authors != null && item.Authors.Count > 0)
{
feedItem.Author = item.Authors[0].Name.ToString();
}
// Handle the differences between RSS and Atom feeds.
if (feed2.SourceFormat == SyndicationFormat.Atom10)
{
if (item.Content != null && item.Content.Text != null)
{
feedItem.Content = item.Content.Text;
}
if (item.Id != null)
{
//feedItem.Link = new Uri("http://windowsteamblog.com" + item.Id);
feedItem.Link = new Uri(item.Id);
}
}
else if (feed2.SourceFormat == SyndicationFormat.Rss20)
{
if (item.Summary != null && item.Summary.Text != null)
{
feedItem.Content = item.Summary.Text;
}
if (item.Links != null && item.Links.Count > 0)
{
feedItem.Link = item.Links[0].Uri;
}
}
////deze specifieke moet eigenlijk met een link querie op objecttyoe uitgevraagd worden,
///maar nu even niet zo belangrijk omdat we alleen marktplaats doen en dan staan ze altijd op dezeldfe plek.
if (item.ElementExtensions != null && item.ElementExtensions.Count > 2 && item.ElementExtensions[2].AttributeExtensions.Count > 0)
{
feedItem.Image = new Uri(item.ElementExtensions[2].AttributeExtensions[0].Value);
}
if (item.Summary != null)
{
string[] p = item.Summary.Text.Split('-');
if (p.Count() > 1)
{
string[] p2 = p[1].Split(':');
if (p2.Count() > 1)
{
feedItem.Prijs = p2[1];
}
}
}
items.Items.Add(feedItem);
if (items.Items.Count() == 92)
{ //stopr
Debug.WriteLine("kapot");
}
}
return items;
}
private void ShowToast(MarktplaatsItem item)
{
ToastTemplateType template = ToastTemplateType.ToastText01;
XmlDocument toastXml = ToastNotificationManager.GetTemplateContent(template);
XmlNodeList toastTextElements = toastXml.GetElementsByTagName("text");
toastTextElements[0].AppendChild(toastXml.CreateTextNode(
"Er is een nieuw artikel op Marktplaats aangeboden dat voldoet aan uw zoekopdracht:" + item.Title));
ToastNotification toast = new ToastNotification(toastXml);
ToastNotificationManager.CreateToastNotifier().Show(toast);
}