public async Task <List <Artist> > GetArtistsAsync()
{
if (_artists != null && _artistCacheRevision == Client.CurrentLibraryUpdateNumber)
{
return(_artists);
}
var query = DacpQueryCollection.And(DacpQueryPredicate.IsNotEmpty("daap.songartist"), MediaKindQuery);
DacpRequest request = GetGroupsRequest(query, true, "artists");
try
{
var response = await Client.SendRequestAsync(request).ConfigureAwait(false);
_groupedArtists = DacpUtility.GetAlphaGroupedDacpList(response.Nodes, n => new Artist(this, n), out _artists);
_artistsByID = _artists.ToDictionary(a => a.ID);
}
catch
{
_artists = new List <Artist>();
_artistsByID = new Dictionary <int, Artist>();
_groupedArtists = new DacpList <Artist>(false);
}
_artistCacheRevision = Client.CurrentLibraryUpdateNumber;
return(_artists);
}
public Task <IDacpList> GetGenreArtistsAsync(string genreName)
{
var query = DacpQueryCollection.And(DacpQueryPredicate.Is("daap.songgenre", genreName), DacpQueryPredicate.IsNotEmpty("daap.songartist"), MediaKindQuery);
DacpRequest request = GetGroupsRequest(query, true, "artists");
return(Client.GetAlphaGroupedListAsync(request, n => new Artist(this, n)));
}
public Task <IDacpList> GetGenreSongsAsync(string genreName)
{
var query = DacpQueryCollection.And(DacpQueryPredicate.Is("daap.songgenre", genreName), MediaKindQuery);
DacpRequest request = GetItemsRequest(query, "name", true);
return(Client.GetAlphaGroupedListAsync(request, n => new Song(this, n)));
}
public Task <IDacpList> GetUnwatchedMoviesAsync()
{
var query = DacpQueryCollection.And(DacpQueryPredicate.Is("daap.songuserplaycount", 0), MediaKindQuery);
DacpRequest request = GetItemsRequest(query, "name", true);
return(Client.GetAlphaGroupedListAsync(request, n => new Movie(this, n)));
}
public Task <List <Album> > GetAlbumsAsync()
{
var query = DacpQueryCollection.And(GroupQuery, Container.GroupsQuery);
DacpRequest request = Container.GetGroupsRequest(query);
return(Client.GetListAsync(request, n => new Album(Container, n)));
}
public async Task <bool> SendPlayItemCommandAsync(DacpItem item, PlayQueueMode mode = PlayQueueMode.Replace)
{
DacpRequest request;
if (Client.ServerSupportsPlayQueue)
{
request = Database.GetPlayQueueEditRequest("add", DacpQueryPredicate.Is("dmap.itemid", item.ID), mode, "name");
request.QueryParameters["queuefilter"] = string.Format("genre:{0}", Uri.EscapeDataString(DacpUtility.EscapeSingleQuotes(Name)));
}
else
{
var items = await GetItemsAsync();
int index = items.FindIndex(i => i.ID == item.ID);
if (index < 0)
{
return(false);
}
request = Database.GetCueSongRequest(DacpQueryCollection.And(GenreQuery, Container.MediaKindQuery), "name", index);
}
try { await Client.SendRequestAsync(request).ConfigureAwait(false); }
catch { return(false); }
return(true);
}
internal DacpRequest GetGenresRequest(bool requestSortHeaders = false)
{
DacpRequest request = new DacpRequest("/databases/{0}/browse/genres", Database.ID);
DacpQueryElement query = DacpQueryCollection.And(DacpQueryPredicate.IsNotEmpty("daap.songgenre"), MediaKindQuery);
request.QueryParameters["filter"] = query.ToString();
if (requestSortHeaders)
{
request.QueryParameters["include-sort-headers"] = "1";
}
return(request);
}
public async Task <List <Audiobook> > SearchAudiobooksAsync(string searchString, CancellationToken cancellationToken)
{
DacpQueryElement query = DacpQueryCollection.And(DacpQueryPredicate.Is("daap.songalbum", searchString), MediaKindQuery);
DacpRequest request = GetGroupsRequest(query, false, "albums");
request.CancellationToken = cancellationToken;
try
{
var response = await Client.SendRequestAsync(request).ConfigureAwait(false);
return(DacpUtility.GetItemsFromNodes(response.Nodes, n => new Audiobook(this, n)).ToList());
}
catch { return(null); }
}
public async Task <List <Song> > SearchSongsAsync(string searchString, CancellationToken cancellationToken)
{
DacpQueryElement query = DacpQueryCollection.And(DacpQueryPredicate.Is("dmap.itemname", searchString), MediaKindQuery);
DacpRequest request = GetItemsRequest(query, "name", false);
request.CancellationToken = cancellationToken;
try
{
var response = await Client.SendRequestAsync(request).ConfigureAwait(false);
return(DacpUtility.GetItemsFromNodes(response.Nodes, n => new Song(this, n)).ToList());
}
catch { return(null); }
}
public async Task <bool> SendPlaySongCommandAsync(Song song)
{
try
{
int index = IndexOf(song);
DacpQueryElement query = DacpQueryCollection.And(DacpQueryPredicate.Is("dmap.itemname", _searchString), Database.MusicContainer.MediaKindQuery);
DacpRequest request = Database.GetCueSongRequest(query, "name", index);
await Database.Client.SendRequestAsync(request).ConfigureAwait(false);
}
catch { return(false); }
return(true);
}
public async Task <bool> SendPlayCommandAsync(PlayQueueMode mode = PlayQueueMode.Replace)
{
DacpRequest request;
if (Client.ServerSupportsPlayQueue)
{
request = Database.GetPlayQueueEditRequest("add", GenreQuery, mode, "name");
}
else
{
request = Database.GetCueSongRequest(DacpQueryCollection.And(GenreQuery, Container.MediaKindQuery), "name", 0);
}
try { await Client.SendRequestAsync(request).ConfigureAwait(false); }
catch { return(false); }
return(true);
}
public async Task <IDacpList> GetGroupedItemsAsync()
{
if (_groupedItems != null)
{
return(_groupedItems);
}
var query = DacpQueryCollection.And(DacpQueryPredicate.Is("daap.songgenre", Name), Container.MediaKindQuery);
DacpRequest request = Container.GetItemsRequest(query, "name", true);
try
{
var response = await Client.SendRequestAsync(request).ConfigureAwait(false);
_groupedItems = DacpUtility.GetAlphaGroupedDacpList(response.Nodes, n => new DacpItem(Container, n), out _items);
}
catch
{
_items = new List <DacpItem>();
_groupedItems = new DacpList <DacpItem>(false);
}
return(_groupedItems);
}
public Task <List <Podcast> > GetUnplayedShowsAsync()
{
var query = DacpQueryCollection.And(DacpQueryPredicate.Is("daap.songuserplaycount", 0), GroupsQuery);
return(GetGroupsAsync(query, n => new Podcast(this, n)));
}
public Task <List <iTunesUCourse> > GetUnplayedCoursesAsync()
{
var query = DacpQueryCollection.And(DacpQueryPredicate.Is("daap.songuserplaycount", 0), GroupsQuery);
return(GetGroupsAsync(query, n => new iTunesUCourse(this, n)));
}
