//Azure Mobile App which will be not used in this version of GitHub Project
//private IMobileServiceTable<Photoset> photosetTable = App.MobileService.GetTable<Photoset>();
//public async Task<List<Photoset>> getAllPhotosAMS()
//{
// List<Photoset> pList = await photosetTable.Where(a => a.Country != null).ToListAsync();
// return pList;
//}
//public async Task<ObservableCollection<PhotosetList>> getByCountryGrouped()
public ObservableCollection <PhotosetList> getByCountryGrouped()
{
ObservableCollection <PhotosetList> result = new ObservableCollection <PhotosetList>();
try
{
//Azure mobile apps query
//var query = from photo in await photosetTable.Where(a => a.Country != null).ToListAsync()
var query = from photo in getAllPhotos().Where(a => a.Country != null)
group photo by photo.Country into g
orderby g.Key
select new { GroupName = g.Key, Items = g };
foreach (var g in query)
{
PhotosetList info = new PhotosetList();
info.Key = g.GroupName;
foreach (var item in g.Items)
{
info.Add(item);
}
result.Add(info);
}
return(result);
}
catch
{
return(result);
}
}
private void BGFindPhotosets(object sender, DoWorkEventArgs e)
{
BackgroundWorker worker = sender as BackgroundWorker;
FlickrNet.Flickr f = FlickrManager.GetFlickrAuthInstance();
if (f == null)
{
BGErrorMessage = "You must authenticate before you can download data from Flickr.";
return;
}
try
{
int page = 1;
int perPage = 500;
FlickrNet.PhotosetCollection photoSets = new FlickrNet.PhotosetCollection();
FlickrNet.PhotoSearchExtras PhotosetExtras = 0;
do
{
photoSets = f.PhotosetsGetList(SearchAccountUser.UserId, page, perPage, PhotosetExtras);
foreach (FlickrNet.Photoset ps in photoSets)
{
PhotosetList.Add(new Photoset(ps));
int index = PhotosetList.Count - 1;
PhotosetList[index].OriginalSortOrder = index;
}
page = photoSets.Page + 1;
}while (page <= photoSets.Pages);
}
catch (FlickrNet.FlickrException ex)
{
BGErrorMessage = "Album search failed. Error: " + ex.Message;
return;
}
}
//Lists of albums with corresponding img urls. This is a cache.
public FlickrRepository(IConfiguration config)
{
_config = config;
albums = Api_GetAlbums();
}