public async Task <IEnumerable <LastFmArtist> > GetRecommendedArtists(int count = 0)
{
var parameters = new Dictionary <string, string>();
if (count > 0)
{
parameters.Add("limit", count.ToString());
}
parameters.Add("api_key", _lastFm.ApiKey);
parameters.Add("sk", _lastFm.SessionKey);
parameters.Add("api_sig", LastFmUtils.BuildSig(_lastFm.ApiSecret, "user.getRecommendedArtists", parameters));
var response = await new CoreRequest(new Uri(LastFmConst.UrlBase), parameters, "POST").Execute();
LastFmErrorProcessor.ProcessError(response);
if (response.SelectToken("recommendations.artist") != null)
{
return(from a in response.SelectToken("recommendations.artist") select LastFmArtist.FromJson(a));
}
return(null);
}
public async Task Scrobble(string artist, string track, string timeStamp, string mbid = null, int duration = 0,
string album = null, int trackNumber = -1, string albumArtist = null)
{
const string method = "track.scrobble";
var parameters = new Dictionary<string, string>();
parameters.Add("artist", artist);
parameters.Add("track", track);
parameters.Add("timestamp", timeStamp);
if (album != null)
parameters.Add("album", album);
if (trackNumber > -1)
parameters.Add("trackNumber", trackNumber.ToString());
if (mbid != null)
parameters.Add("mbid", mbid);
if (albumArtist != null)
parameters.Add("albumArtist", albumArtist);
if (duration > 0)
parameters.Add("duration", duration.ToString());
parameters.Add("api_key", _lastFm.ApiKey);
parameters.Add("sk", _lastFm.SessionKey);
parameters.Add("api_sig", LastFmUtils.BuildSig(_lastFm.ApiSecret, method, parameters));
parameters["track"] = Uri.EscapeDataString(track); //fix ampersand scrobbling
parameters["artist"] = Uri.EscapeDataString(artist); //fix ampersand scrobbling
var response = await new CoreRequest(new Uri(LastFmConst.UrlBaseSecure), null, "POST", parameters).Execute();
LastFmErrorProcessor.ProcessError(response);
}
public async Task <LastFmAuthResult> GetMobileSession(string username, string password)
{
var parameters = new Dictionary <string, string>();
parameters.Add("username", username);
parameters.Add("password", password);
parameters.Add("api_key", _lastFm.ApiKey);
parameters.Add("api_sig", LastFmUtils.BuildSig(_lastFm.ApiSecret, "auth.getMobileSession", parameters));
var response = await new CoreRequest(new Uri(LastFmConst.MethodBaseSecure + "auth.getMobileSession"), null, "POST", parameters).Execute();
if (!LastFmErrorProcessor.ProcessError(response))
{
return(null);
}
if (response["session"] != null)
{
return(LastFmAuthResult.FromJson(response["session"]));
}
return(null);
}
