async void setDataContext()
{
favecasts = new PodcastCollection();
//progressRing.IsActive = true;
StorageFile file = await Windows.ApplicationModel.Package.Current.InstalledLocation.GetFileAsync(@"Assets\data\Favorites.xml"); //OpenForReadAsync();
//StorageFile defaultImage = await Package.Current.InstalledLocation.GetFileAsync(@"Assets\face.jpg");
string text = await FileIO.ReadTextAsync(file);
//Debug.WriteLine(text);
PodcastsXMLParser parser = new PodcastsXMLParser(text);
Debug.WriteLine("total podcasts: " + parser.itemCount);
foreach (Podcast pcast in parser.Podcasts)
{
//CHECK time w/o image 1969 with 2370 TDOD: add a async image download
favecasts.addItem(pcast);
}
//foreach (Podcast pcast in favecasts.Items)
//{
// string imageurl = pcast.imageurl;
// pcast.thumbnail = null;
// if (!imageurl.Equals(String.Empty) && (imageurl.StartsWith("http://") || imageurl.StartsWith("ms-appx:/")))
// {
// pcast.thumbnail = new BitmapImage(new Uri(imageurl));
// Debug.WriteLine("adding images with http");
// }
// if (pcast.thumbnail == null)
// {
// pcast.thumbnail = new BitmapImage(new Uri("ms-appx:/Assets/no-image-512-bg.png"));
// Debug.WriteLine("adding images no image");
// }
//}
//DEBUG
//foreach (Podcast p in favecasts.Items)
//{
// Debug.WriteLine(p.ToJson());
//}
string jsonStr = JsonSerialization.WriteFromObject(favecasts.Items);
Debug.WriteLine("jason result" + jsonStr);
IStorageFile fileout = await Windows.Storage.ApplicationData.Current.LocalFolder.CreateFileAsync(@"data\fav.json", CreationCollisionOption.OpenIfExists);
await FileIO.WriteTextAsync(fileout, jsonStr);
text = await FileIO.ReadTextAsync(fileout);
var podObj = JsonSerialization.ReadToObject(text);
Debug.WriteLine("fav count" + podObj.Count);
Debug.WriteLine("first object" + podObj[0]);
//progressRing.IsActive = false;
}
public static async Task<List<Podcast>> loadLocalDataAsync()
{
//progressRing.IsActive = true;
StorageFile file = await Windows.ApplicationModel.Package.Current.InstalledLocation.GetFileAsync(@"Assets\data\Podcast.xml");
string xmlString = await FileIO.ReadTextAsync(file);
//Debug.WriteLine(text);
PodcastsXMLParser parser = new PodcastsXMLParser(xmlString);
Debug.WriteLine("total podcasts: " + parser.itemCount);
return parser.Podcasts;
}