public static Task <string> GetOnAirProgramsDataAsync(
NiconicoVitaContext context, Nullable <CommunityType> type, SortDirection sortDirection, SortType sortType, Range range)
{
range.CheckMaximumLength(149, "range");
var sb = new StringBuilder(NiconicoUrls.LiveVideoOnAirListUrl);
sb.Append('&');
sb.Append(range.ToFromLimitString());
if (sortDirection == SortDirection.Descending)
{
sb.Append("&order=");
sb.Append(sortDirection.ToChar());
}
if (type.HasValue)
{
sb.Append("&pt=");
sb.Append(type.Value.ToCommunityTypeString());
}
if (sortType != SortType.StartTime)
{
sb.Append("&sort=");
sb.Append(sortType.ToSortTypeString());
}
return(context.GetClient().GetStringWithoutHttpRequestExceptionAsync(sb.ToString()));
}