public LastFMAlbum(XDocument xDoc)
{
if (xDoc.Root == null)
{
return;
}
var albumElement = xDoc.Root.Element("album");
if (albumElement == null)
{
return;
}
MusicBrainzId = (string)albumElement.Element("mbid");
AlbumName = (string)albumElement.Element("name");
ArtistName = (string)albumElement.Element("artist");
AlbumURL = (string)albumElement.Element("url");
Listeners = (int)albumElement.Element("listeners");
Playcount = (int)albumElement.Element("playcount");
Images = (from i in albumElement.Elements("image")
select new LastFMImage(
LastFMImage.GetImageSizeEnum((string)i.Attribute("size")),
(string)i
)).ToList();
Tags = (from tagElement in xDoc.Descendants("toptags").Elements("tag")
let tagName = (string)tagElement.Element("name")
let tagURL = (string)tagElement.Element("url")
select new LastFMTag(tagName, tagURL)
).ToList();
Tracks = (from trackElement in xDoc.Descendants("tracks").Elements("track")
let trackName = (string)trackElement.Element("name")
let duration = (int)trackElement.Element("duration")
let trackURL = (string)trackElement.Element("url")
select
new LastFMTrackBase
{
ArtistName = ArtistName, // response does not include artists per track so pull from album
Duration = duration,
TrackTitle = trackName,
TrackURL = trackURL
}
).ToList();
}
public LastFMTrackInfo(XDocument xDoc)
{
if (xDoc.Root == null)
{
return;
}
var track = xDoc.Root.Element("track");
if (track == null)
{
return;
}
Identifier = (int)track.Element("id");
TrackTitle = (string)track.Element("name");
MusicBrainzId = (string)track.Element("mbid");
TrackURL = (string)track.Element("url");
Duration = (int)track.Element("duration");
Listeners = (int)track.Element("listeners");
Playcount = (int)track.Element("playcount");
var artistElement = track.Element("artist");
if (artistElement != null)
{
ArtistName = (string)artistElement.Element("name");
}
TopTags = (from tagElement in track.Descendants("tag")
let tagName = (string)tagElement.Element("name")
let tagURL = (string)tagElement.Element("url")
select new LastFMTag(tagName, tagURL)
).ToList();
var albumElement = track.Element("album");
if (albumElement != null)
{
Images = (from i in albumElement.Elements("image")
select new LastFMImage(
LastFMImage.GetImageSizeEnum((string)i.Attribute("size")),
(string)i
)
).ToList();
}
}
public static List <LastFMSimilarTrack> GetSimilarTracks(XDocument xDoc)
{
var ci = new CultureInfo("en-GB");
if (xDoc != null)
{
var tracks = (from t in xDoc.Descendants("track")
let trackName = (string)t.Element("name")
let playcount = (string)t.Element("playcount")
let mbid = (string)t.Element("mbid")
let duration = (string)t.Element("duration")
let match = (string)t.Element("match")
let trackURL = (string)t.Element("url")
let artistElement = t.Element("artist")
where artistElement != null
let artistName = (string)artistElement.Element("name")
let images = (
from i in t.Elements("image")
select new LastFMImage(
LastFMImage.GetImageSizeEnum((string)i.Attribute("size")),
(string)i
)
).ToList()
select new LastFMSimilarTrack
{
TrackTitle = trackName,
Playcount = string.IsNullOrEmpty(playcount) ? 0 : int.Parse(playcount, ci),
MusicBrainzId = mbid,
Duration = string.IsNullOrEmpty(duration) ? 0 : int.Parse(duration, ci),
Match = string.IsNullOrEmpty(match) ? 0 : float.Parse(match, ci),
TrackURL = trackURL,
ArtistName = artistName,
Images = images
}
).ToList();
return(tracks);
}
return(null);
}
} //TODO: last.fm have truncated this to 300 chars due to miuse. Not sure this is worth it now
/// <summary>
/// CTOR based on xml returned by last.fm
/// </summary>
/// <param name="xDoc">xml returned by last.fm</param>
public LastFMFullArtist(XDocument xDoc)
{
if (xDoc.Root == null)
{
return;
}
var artistElement = xDoc.Root.Element("artist");
if (artistElement == null)
{
return;
}
MusicBrainzId = (string)artistElement.Element("mbid");
ArtistName = (string)artistElement.Element("name");
ArtistURL = (string)artistElement.Element("url");
Images = (from i in artistElement.Elements("image")
select new LastFMImage(
LastFMImage.GetImageSizeEnum((string)i.Attribute("size")),
(string)i
)).ToList();
var stats = artistElement.Element("stats");
if (stats != null)
{
Listeners = (int)stats.Element("listeners");
Playcount = (int)stats.Element("playcount");
}
SimilarArtists = (from similarArtistElement in xDoc.Descendants("similar").Elements("artist")
let artistName = (string)similarArtistElement.Element("name")
let artistURL = (string)similarArtistElement.Element("url")
let artistImages = (
from i in similarArtistElement.Elements("image")
select new LastFMImage(
LastFMImage.GetImageSizeEnum((string)i.Attribute("size")),
(string)i
)
).ToList()
select new LastFMArtist {
ArtistName = artistName, ArtistURL = artistURL, Images = artistImages
})
.ToList();
Tags = (from tagElement in xDoc.Descendants("tags").Elements("tag")
let tagName = (string)tagElement.Element("name")
let tagURL = (string)tagElement.Element("url")
select new LastFMTag(tagName, tagURL)
).ToList();
BandMembers = (from memberElement in xDoc.Descendants("bandmembers").Elements("member")
let memberName = (string)memberElement.Element("name")
let yearFrom = (string)memberElement.Element("yearfrom")
let yearTo = (string)memberElement.Element("yearto")
select new LastFMBandMember(memberName, yearFrom, yearTo)
).ToList();
}
