private async Task<RssDataGroup> GetFeedAsync(string feedUriString)
{
try
{
XmlDocument doc = await XmlDocument.LoadFromUriAsync(new Uri(feedUriString));
// This code is executed after RetrieveFeedAsync returns the SyndicationFeed.
// Process it and copy the data we want into our FeedData and FeedItem classes.
RssDataGroup feedData = new RssDataGroup();
IXmlNode node = null;
node = doc.SelectSingleNode("rss/channel/title");
if (node != null)
feedData.Title = Regex.Replace(node.InnerText, "[a-zA-Z0-9\\.]*", "").Trim();
if (string.IsNullOrEmpty(feedData.Title))
feedData.Title = "أخبار";
int count = 0;
foreach (var item in doc.SelectSingleNode("rss/channel").ChildNodes.Where(n => n.NodeName == "item"))
{
RssDataItem feedItem = new RssDataItem();
feedItem.Title = item.SelectSingleNode("title").InnerText;
feedItem.Group = feedData;
string itemXML = item.GetXml();
feedItem.Content = Regex.Replace(item.SelectSingleNode("description").InnerText, @"<(.|\n)*?>", string.Empty).Replace(" ", "");
if (feedItem.Content.Length > 100)
feedItem.Description = feedItem.Content.Substring(0, 100) + "...";
else
feedItem.Description = feedItem.Content;
feedItem.Url = item.SelectSingleNode("link").InnerText;
//Try to find the image in non standard RSS feeds
Match m = Regex.Match(itemXML, "<image>(.*.jpg)</image>");
if (m.Success)
{
string image = m.Groups[1].Value;
image = image.Replace("_s2.jpg", "_s4.jpg").Replace("media_thumbnail", "highslide_zoom").Replace("/small/","/large/").Replace("sites/","http://www.almasryalyoum.com/sites/");
feedItem.SetImage(image);
}
else
{
Match m2 = Regex.Match(itemXML, "(src|url)=(\"|\')(.*.jpg)");
if (m2.Success)
{
string image = m2.Groups[3].Value;
image = image.Replace("_s2.jpg", "_s4.jpg").Replace("media_thumbnail", "highslide_zoom").Replace("/small/", "/large/").Replace("sites/", "http://www.almasryalyoum.com/sites/");
feedItem.SetImage(image);
}
}
feedData.Items.Add(feedItem);
if (count < MaxItemsInGroup)
{
feedData.ItemsSummary.Add(feedItem);
}
count++;
}
return feedData;
}
catch (Exception)
{
if (LoadingError != null)
{
LoadingError(this, null);
}
return null;
}
}
private async Task<List<RssDataGroup>> GetMatchesFeedAsync(string feedUriString)
{
try
{
XmlDocument doc = await XmlDocument.LoadFromUriAsync(new Uri(feedUriString));
List<RssDataGroup> list=new List<RssDataGroup>();
foreach (var node in doc.ChildNodes[1].ChildNodes[0].ChildNodes.Where(n=>n.NodeName=="Tour"))
{
RssDataGroup feedData = new RssDataGroup();
feedData.Title = node.SelectSingleNode("TourName").InnerText;
foreach (var match in node.ChildNodes.Where(n => n.NodeName == "match"))
{
RssDataItem feedItem = new RssDataItem();
feedItem.UniqueId = match.SelectSingleNode("Matchid").InnerText;
feedItem.Title = match.SelectSingleNode("team1").InnerText + " - " + match.SelectSingleNode("team2").InnerText;
if (match.SelectSingleNode("Team1Score").InnerText == "-" && match.SelectSingleNode("Team2Score").InnerText == "-")
feedItem.Description = DateTime.Parse(match.SelectSingleNode("timestamp").InnerText).ToString("hh:mm tt");
else
feedItem.Description = match.SelectSingleNode("Team1Score").InnerText + " - " + match.SelectSingleNode("Team2Score").InnerText;
feedItem.Group = feedData;
feedData.Items.Add(feedItem);
feedData.ItemsSummary.Add(feedItem);
}
list.Add(feedData);
}
return list;
}
catch (Exception ex)
{
if (LoadingError != null)
{
LoadingError(this, null);
}
return null;
}
}