/// <summary>
/// This method returns any filters a user has specified for his or her home page stream.
/// </summary>
/// <example>
/// <code>
/// private static void RunDemoAsync()
/// {
/// Api api = new Api(new DesktopSession(Constants.ApplicationKey, Constants.ApplicationSecret, Constants.SessionSecret, Constants.SessionKey));
/// api.Stream.GetFiltersAsync(Constants.UserId, AsyncDemoCompleted, null);
/// }
///
/// private static void AsyncDemoCompleted(IList<stream_filter> result, Object state, FacebookException e)
/// {
/// var actual = result;
/// }
/// </code>
/// </example>
/// <param name="uid">The user ID for the user whose stream filters you are returning. Note: This parameter applies only to Web applications. Facebook ignores this parameter if it is passed by a desktop application.</param>
/// <param name="callback">The AsyncCallback delegate</param>
/// <param name="state">An object containing state information for this asynchronous request</param>
/// <returns>This method returns a List of data containing the fields from the stream_filter_(FQL) table.</returns>
public void GetFiltersAsync(long uid, GetFiltersCallback callback, Object state)
{
GetFilters(uid, true, callback, state);
}
private IList<stream_filter> GetFilters(long uid, bool isAsync, GetFiltersCallback callback, Object state)
{
var parameterList = new Dictionary<string, string> { { "method", "facebook.stream.getFilters" } };
Utilities.AddOptionalParameter(parameterList, "uid", uid);
if (isAsync)
{
SendRequestAsync<stream_getFilters_response, IList<stream_filter>>(parameterList, uid <=0, new FacebookCallCompleted<IList<stream_filter>>(callback), state, "stream_filter");
return null;
}
var response = SendRequest<stream_getFilters_response>(parameterList, uid <= 0);
return response == null ? null : response.stream_filter;
}
/// <summary>
/// This method returns any filters a user has specified for his or her home page stream.
/// </summary>
/// <example>
/// <code>
/// private static void RunDemoAsync()
/// {
/// Api api = new Api(new DesktopSession(Constants.ApplicationKey, Constants.ApplicationSecret, Constants.SessionSecret, Constants.SessionKey));
/// api.Stream.GetFiltersAsync(AsyncDemoCompleted, null);
/// }
///
/// private static void AsyncDemoCompleted(IList<stream_filter> result, Object state, FacebookException e)
/// {
/// var actual = result;
/// }
/// </code>
/// </example>
/// <param name="callback">The AsyncCallback delegate</param>
/// <param name="state">An object containing state information for this asynchronous request</param>
/// <returns>This method returns a List of data containing the fields from the stream_filter_(FQL) table.</returns>
public void GetFiltersAsync(GetFiltersCallback callback, Object state)
{
GetFiltersAsync(0, callback, state);
}
