internal static string SortOrderToString(PhotoSearchSortOrder order)
{
switch (order)
{
case PhotoSearchSortOrder.DatePostedAsc:
return("date-posted-asc");
case PhotoSearchSortOrder.DatePostedDesc:
return("date-posted-desc");
case PhotoSearchSortOrder.DateTakenAsc:
return("date-taken-asc");
case PhotoSearchSortOrder.DateTakenDesc:
return("date-taken-desc");
case PhotoSearchSortOrder.InterestingnessAsc:
return("interestingness-asc");
case PhotoSearchSortOrder.InterestingnessDesc:
return("interestingness-desc");
case PhotoSearchSortOrder.Relevance:
return("relevance");
default:
return(null);
}
}
/// <summary>
/// Converts a <see cref="PhotoSearchSortOrder"/> into a string for use by the Flickr API.
/// </summary>
/// <param name="order">The sort order to convert.</param>
/// <returns>The string representative for the sort order.</returns>
public static string SortOrderToString(PhotoSearchSortOrder order)
{
switch (order)
{
case PhotoSearchSortOrder.DatePostedAscending:
return "date-posted-asc";
case PhotoSearchSortOrder.DatePostedDescending:
return "date-posted-desc";
case PhotoSearchSortOrder.DateTakenAscending:
return "date-taken-asc";
case PhotoSearchSortOrder.DateTakenDescending:
return "date-taken-desc";
case PhotoSearchSortOrder.InterestingnessAscending:
return "interestingness-asc";
case PhotoSearchSortOrder.InterestingnessDescending:
return "interestingness-desc";
case PhotoSearchSortOrder.Relevance:
return "relevance";
default:
return String.Empty;
}
}
public Task <FlickrResult <PhotoCollection> > SearchPhotos(string searchText, PhotoSearchSortOrder sortOrder)
{
PhotoSearchOptions photoSearchOptions = new PhotoSearchOptions()
{
Extras = PhotoSearchExtras.All,
SortOrder = sortOrder,
Tags = searchText
};
var flickr = _flickrService.GetInstance();
var taskCompletionSource = new TaskCompletionSource <FlickrResult <PhotoCollection> >();
flickr.PhotosSearchAsync(photoSearchOptions, result =>
{
taskCompletionSource.SetResult(result);
});
return(taskCompletionSource.Task);
}
