async protected override Task <DataListPageResult <TmdbItem> > FetchPageAsync(int pageNumber)
{
if (_config == null)
{
_config = await TheMovieDb.GetConfiguration();
}
if (personID == null)
{
personID = 0;
var resultPerson = await TheMovieDb.SearchPersonAsync(_query, 1);
if (resultPerson.Results != null && resultPerson.Results.Count == 1)
{
personID = resultPerson.Results[0].Id;
}
}
if (personID == 0)
{
return(new DataListPageResult <TmdbItem>(0, PageSize, pageNumber, new List <TmdbItem>()));
}
if (_credits == null)
{
_credits = await TheMovieDb.GetCreditsAsync(personID.Value);
}
List <TmdbItem> list = new List <TmdbItem>();
var movies = _credits.Cast.Skip((pageNumber - 1) * PageSize).Take((pageNumber - 1) * PageSize + PageSize).Select(r => r.Id);
foreach (var movieId in movies)
{
var movie = await TheMovieDb.GetMovieAsync(movieId);
var tmdbItem = new TmdbItem
(_config,
movie);
list.Add(tmdbItem);
}
return(new DataListPageResult <TmdbItem>(_credits.Cast.Count, PageSize, pageNumber, list));
}