private async Task Refresh()
{
var photos = await azureService.GetAllPhotoMetadata();
if (!Photos.Any())
{
foreach (var photo in photos.OrderByDescending(p => p.Timestamp))
{
Photos.Add(new PhotoViewModel(photo));
}
}
else
{
var latest = Photos[0].Timestamp;
foreach (var photo in photos.Where(p => p.Timestamp > latest).OrderBy(p => p.Timestamp))
{
Photos.Insert(0, new PhotoViewModel(photo));
}
}
}
