public IArtistApi LastFmArtistRepository()
{
if (this._artistApi == null)
{
this._artistApi = _lastfmClient.Artist;
}
return(_artistApi);
}
/// <summary>
/// Initializes a new instance of the <see cref="LastFmApi"/> class.
/// </summary>
/// <param name="config">The config.</param>
public LastFmApi(ILastFmConfig config)
{
Config = config;
Track = new TrackApi(this);
Tag = new TagApi(this);
Album = new AlbumApi(this);
Artist = new ArtistApi(this);
}
/// <summary>
/// Initializes a new instance of the <see cref="LastFmApi"/> class.
/// </summary>
/// <param name="config">The config.</param>
public LastFmApi(ILastFmConfig config)
{
Config = config;
Track = new TrackApi(this);
Tag = new TagApi(this);
Album = new AlbumApi(this);
Artist = new ArtistApi(this);
}
public ScrobblerService(ICredentialHelper credentialHelper)
{
_credentialHelper = credentialHelper;
_auth = new LastAuth(ApiKeys.LastFmId, ApiKeys.LastFmSecret);
_albumApi = new AlbumApi(_auth);
_artistApi = new ArtistApi(_auth);
_chartApi = new ChartApi(_auth);
_trackApi = new TrackApi(_auth);
_userApi = new UserApi(_auth);
GetSessionTokenAsync();
}
public ScrobblerService()
{
// _credentialHelper = credentialHelper;
_auth = new LastAuth(ApiKeys.LastFmId, ApiKeys.LastFmSecret);
_albumApi = new AlbumApi(_auth);
_artistApi = new ArtistApi(_auth);
_chartApi = new ChartApi(_auth);
_trackApi = new TrackApi(_auth);
// _userApi = new UserApi(_auth);
// loadthis();
}
private async Task <Dictionary <string, HashSet <string> > > GetGenres(HashSet <string> artistIds)
{
const int MaxLimit = 50;
Dictionary <string, HashSet <string> > genres = new Dictionary <string, HashSet <string> >();
List <string> artistIdsList = artistIds.ToList();
List <Task <dynamic> > tasks = new List <Task <dynamic> >();
for (int index = 0; index < artistIdsList.Count; index += MaxLimit)
{
List <string> subset = artistIdsList.GetRange(index, Math.Min(MaxLimit, artistIds.Count - index));
ArtistApi artistApi = new ArtistApi()
{
AuthorizationHeader = new AuthorizationHeader(await this.RunAsync(this.AccessTokenTask))
};
tasks.Add(artistApi.GetArtists(subset));
}
if (!tasks.Any())
{
return(genres);
}
List <dynamic> items = new List <dynamic>();
foreach (dynamic x in await Task.WhenAll(tasks))
{
items.AddRange(x.artists);
}
foreach (dynamic x in items)
{
string artistId = x.id;
IEnumerable <string> newGenres = x.genres.ToObject <IEnumerable <string> >();
HashSet <string> genresHash = new HashSet <string>();
if (newGenres.Any())
{
genresHash.UnionWith(newGenres.Select(CultureInfo.CurrentCulture.TextInfo.ToTitleCase));
}
else
{
genresHash.Add("(Unclassified)");
}
genres.Add(artistId, genresHash);
}
return(genres);
}
public async Task <OperationResult <IEnumerable <ArtistSearchResult> > > PerformArtistSearch(string query, int resultsCount)
{
try
{
var cacheKey = $"uri:lastfm:artistsearch:{ query.ToAlphanumericName() }";
var data = await CacheManager.GetAsync <ArtistSearchResult>(cacheKey, async() =>
{
Logger.LogTrace("LastFmHelper:PerformArtistSearch:{0}", query);
var auth = new LastAuth(ApiKey.Key, ApiKey.KeySecret);
var albumApi = new ArtistApi(auth);
var response = await albumApi.GetInfoAsync(query);
if (!response.Success)
{
return(null);
}
var lastFmArtist = response.Content;
var result = new ArtistSearchResult
{
ArtistName = lastFmArtist.Name,
LastFMId = lastFmArtist.Id,
MusicBrainzId = lastFmArtist.Mbid,
Bio = lastFmArtist.Bio != null ? lastFmArtist.Bio.Content : null
};
if (lastFmArtist.Tags != null)
{
result.Tags = lastFmArtist.Tags.Select(x => x.Name).ToList();
}
// No longer fetching/consuming images LastFm says is violation of ToS ; https://getsatisfaction.com/lastfm/topics/api-announcement-dac8oefw5vrxq
if (lastFmArtist.Url != null)
{
result.Urls = new[] { lastFmArtist.Url.ToString() };
}
return(result);
}, "uri:metadata");
return(new OperationResult <IEnumerable <ArtistSearchResult> >
{
IsSuccess = data != null,
Data = new[] { data }
});
}
catch (Exception ex)
{
Logger.LogError(ex, ex.Serialize());
}
return(new OperationResult <IEnumerable <ArtistSearchResult> >());
}
public async Task <OperationResult <IEnumerable <ArtistSearchResult> > > PerformArtistSearch(string query, int resultsCount)
{
try
{
this.Logger.LogTrace("LastFmHelper:PerformArtistSearch:{0}", query);
var auth = new LastAuth(this.ApiKey.Key, this.ApiKey.KeySecret);
var albumApi = new ArtistApi(auth);
var response = await albumApi.GetInfoAsync(query);
if (!response.Success)
{
return(new OperationResult <IEnumerable <ArtistSearchResult> >());
}
var lastFmArtist = response.Content;
var result = new ArtistSearchResult
{
ArtistName = lastFmArtist.Name,
LastFMId = lastFmArtist.Id,
MusicBrainzId = lastFmArtist.Mbid,
Bio = lastFmArtist.Bio != null ? lastFmArtist.Bio.Content : null
};
if (lastFmArtist.Tags != null)
{
result.Tags = lastFmArtist.Tags.Select(x => x.Name).ToList();
}
if (lastFmArtist.MainImage != null && (lastFmArtist.MainImage.ExtraLarge != null || lastFmArtist.MainImage.Large != null))
{
result.ArtistThumbnailUrl = (lastFmArtist.MainImage.ExtraLarge ?? lastFmArtist.MainImage.Large).ToString();
}
if (lastFmArtist.Url != null)
{
result.Urls = new string[] { lastFmArtist.Url.ToString() };
}
return(new OperationResult <IEnumerable <ArtistSearchResult> >
{
IsSuccess = response.Success,
Data = new List <ArtistSearchResult> {
result
}
});
}
catch (Exception ex)
{
this.Logger.LogError(ex, ex.Serialize());
}
return(new OperationResult <IEnumerable <ArtistSearchResult> >());
}
