public static AudioEpisode GetAudioEpisode (Intent intent, Album album)
{
if (album == null || album.Episodes == null)
{
return AudioEpisode.Empty;
}
var episode = album
.Episodes
.FirstOrDefault (e => e.Id == intent.GetIntExtra (EPISODE_ID_INTENT_EXTRA, -1));
return episode ?? AudioEpisode.Empty;
}
static void LoadRemoteEpisodes (Album album)
{
var client = new WebServiceClient ();
var request = new WebServiceRequest ("/albums/" + album.Id + "/episodes", Method.GET);
var response = client.Execute (request);
var episodes = JsonConvert.DeserializeObject<List<AudioEpisode>> (response.Content);
album.Episodes = episodes;
if (DrunkAudibleApplication.Self.Database.Albums.All (a => a.Id != album.Id))
{
DrunkAudibleApplication.Self.Database.InsertOrUpdate (album);
DrunkAudibleApplication.Self.Database.Albums.Add (album);
}
}
public void InsertOrUpdate (Album album)
{
CreateTable<Album> ();
InsertOrReplace (album);
// Update all the related tables, because the Album instance holds the reference to the Authors collection
// object that cannot be stored directly into the same table.
if (album.Authors != null)
{
SaveAlbumAuthors (album.Authors.ToArray (), album.Id);
}
if (album.Episodes != null)
{
SaveAlbumEpisodes (album.Episodes.ToArray (), album.Id);
}
}
protected override void OnCreate (Bundle savedInstanceState)
{
base.OnCreate (savedInstanceState);
SetContentView (Resource.Layout.AudioListView);
_album = ExtraUtils.GetAlbum (DrunkAudibleApplication.Self.Database, Intent);
Title = _album.Title;
ListAdapter = new AudioListAdapter (this, _album);
ListView.ItemClick += OnAlbumItemClicked;
if (_album == DrunkAudibleApplication.Self.CurrentAlbum)
{
var currentEpisode = DrunkAudibleApplication.Self.CurrentEpisode;
if (!AudioEpisode.IsNullOrEmpty (currentEpisode))
{
ListView.SetSelection (_album.Episodes.IndexOf(currentEpisode));
}
}
}
public AudioListAdapter (Context context, Album album)
: base (context, album.Episodes.ToList<IIconAndTitleItem> (), Resource.Layout.AudioListViewElement)
{
_album = album;
}
public static bool IsNullOrEmpty (Album album)
{
return album == null || album == Empty;
}
static void LoadRemoteEpisodesAsync (Album album)
{
Task.Factory.StartNew (() => LoadRemoteEpisodes (album));
}
