public DetailViewModel(
Podcast podcast,
Func<Episode, EpisodeViewModel> newEpisodeViewModel)
{
_podcast = podcast;
_newEpisodeViewModel = newEpisodeViewModel;
}
private async Task LoadPodcastAsync(Podcast podcast)
{
ImmutableList<Episode> episodes;
episodes = await LoadEpisodesFromCache(podcast.FeedUrl);
podcast.SetEpisodes(episodes);
episodes = await LoadEpisodesFromServerAsync(podcast.FeedUrl);
podcast.SetEpisodes(episodes);
await SaveEpisodesToCache(podcast.FeedUrl, episodes);
}
public void BeginLoadPodcast(Podcast podcast)
{
Perform(() => LoadPodcastAsync(podcast));
}
private Podcast CreatePodcast(SearchResult searchResult)
{
var podcast = new Podcast
{
Title = searchResult.Title,
Subtitle = searchResult.Subtitle,
Author = searchResult.Author,
FeedUrl = searchResult.FeedUrl,
ImageUri = searchResult.ImageUri
};
_podcastService.BeginLoadPodcast(podcast);
return podcast;
}