protected Collection<Event> doInBackground(String... artist) {
try {
Caller.getInstance().setCache(null);
Caller.getInstance().setUserAgent("tst");
Collection<Event> events_result =
Artist.getEvents(artist[0], MainActivity.API_KEY).getPageResults();
return events_result;
} catch (Exception e) {
return null;
}
}
@Override
public void onCreate() {
super.onCreate();
context = (Context) this.getApplicationContext();
Util.initUserAgent(this.getApplicationContext());
Caller.getInstance().setUserAgent(Util.getUserAgent());
File dir = new File(this.getApplicationContext().getFilesDir() + File.separator + "cache");
if (!dir.exists()) dir.mkdirs();
Caller.getInstance().setCache(new FileSystemCache(dir));
Track.removeOldArtistDir(this.getApplicationContext().getFilesDir());
// Caller.getInstance().setDebugMode(true);
}
public static Collection<Tag> getTopTags(String user, int limit, String apiKey) {
Map<String, String> params = new HashMap<String, String>();
params.put("user", user);
MapUtilities.nullSafePut(params, "limit", limit);
Result result = Caller.getInstance().call("user.getTopTags", apiKey, params);
return ResponseBuilder.buildCollection(result, Tag.class);
}
public String searchCover(String track, String artist) {
String urlResult = null;
String key = "49175f0086374abc087b4774bc075343";
Caller.getInstance().setCache(null);
int limit = 30;
// track="Spirit Indestructible";
// artist="Nelly Furtado";
Collection<Track> chart1 = Track.search(artist, track, limit, key);
if (chart1.isEmpty()) {
Collection<Artist> artists = Artist.search(artist, key);
for (Artist artist2 : artists) {
urlResult = artist2.getImageURL(ImageSize.EXTRALARGE);
if (urlResult != null) {
break;
}
}
} else {
for (Track track2 : chart1) {
urlResult = track2.getImageURL(ImageSize.EXTRALARGE);
if (urlResult != null) {
break;
}
}
}
if (urlResult == null) {
urlResult = "http://www.drs3.ch/static/global/logo.gif";
}
return urlResult;
}
/**
* Creates a Last.fm playlist.
*
* @param title A title for the playlist
* @param description A description for the playlist
* @param session A Session instance
* @return the result of the operation
*/
public static Playlist create(String title, String description, Session session) {
Result result =
Caller.getInstance()
.call("playlist.create", session, "title", title, "description", description);
if (!result.isSuccessful()) return null;
return ResponseBuilder.buildItem(
result.getContentElement().getChild("playlist"), Playlist.class);
}
/**
* Get shouts for a user.
*
* @param user The username to fetch shouts for
* @param page The page number to fetch
* @param limit An integer used to limit the number of shouts returned per page or -1 for default
* @param apiKey A Last.fm API key.
* @return a page of <code>Shout</code>s
*/
public static PaginatedResult<Shout> getShouts(String user, int page, int limit, String apiKey) {
Map<String, String> params = new HashMap<String, String>();
params.put("user", user);
MapUtilities.nullSafePut(params, "limit", limit);
MapUtilities.nullSafePut(params, "page", page);
Result result = Caller.getInstance().call("user.getShouts", apiKey, params);
return ResponseBuilder.buildPaginatedResult(result, Shout.class);
}
/**
* Gets a list of a user's playlists on Last.fm. Note that this method only fetches metadata
* regarding the user's playlists. If you want to retrieve the list of tracks in a playlist use
* {@link Playlist#fetch(String, String) Playlist.fetch()}.
*
* @param user The last.fm username to fetch the playlists of.
* @param apiKey A Last.fm API key.
* @return a list of Playlists
*/
public static Collection<Playlist> getPlaylists(String user, String apiKey) {
Result result = Caller.getInstance().call("user.getPlaylists", apiKey, "user", user);
if (!result.isSuccessful()) return Collections.emptyList();
Collection<Playlist> playlists = new ArrayList<Playlist>();
for (DomElement element : result.getContentElement().getChildren("playlist")) {
playlists.add(Playlist.playlistFromElement(element));
}
return playlists;
}
public static PaginatedResult<Track> getRecentTracks(
String user, int page, int limit, String apiKey) {
Map<String, String> params = new HashMap<String, String>();
params.put("user", user);
params.put("limit", String.valueOf(limit));
params.put("page", String.valueOf(page));
Result result = Caller.getInstance().call("user.getRecentTracks", apiKey, params);
return ResponseBuilder.buildPaginatedResult(result, Track.class);
}
public static PaginatedResult<Event> getEvents(
double latitude, double longitude, int page, int limit, String apiKey) {
Map<String, String> params = new HashMap<String, String>();
params.put("page", String.valueOf(page));
params.put("lat", String.valueOf(latitude));
params.put("long", String.valueOf(longitude));
MapUtilities.nullSafePut(params, "limit", limit);
Result result = Caller.getInstance().call("geo.getEvents", apiKey, params);
return ResponseBuilder.buildPaginatedResult(result, Event.class);
}
/**
* Get a list of tracks by a given artist scrobbled by this user, including scrobble time. Can be
* limited to specific timeranges, defaults to all time.
*
* @param user The last.fm username to fetch the recent tracks of
* @param artist The artist name you are interested in
* @param page An integer used to fetch a specific page of tracks
* @param startTimestamp An unix timestamp to start at
* @param endTimestamp An unix timestamp to end at
* @param apiKey A Last.fm API key
* @return a list of Tracks
*/
public static PaginatedResult<Track> getArtistTracks(
String user, String artist, int page, long startTimestamp, long endTimestamp, String apiKey) {
Map<String, String> params = new HashMap<String, String>();
params.put("user", user);
params.put("artist", artist);
params.put("page", String.valueOf(page));
params.put("startTimestamp", String.valueOf(startTimestamp));
params.put("endTimestamp", String.valueOf(endTimestamp));
Result result = Caller.getInstance().call("user.getArtistTracks", apiKey, params);
return ResponseBuilder.buildPaginatedResult(result, Track.class);
}
/**
* Get a list of valid countries and {@link de.umass.lastfm.Geo.Metro}s for use in the other
* webservices.
*
* @param country Optionally restrict the results to those Metros from a particular country, as
* defined by the ISO 3166-1 country names standard
* @param apiKey A Last.fm API key
* @return a List of {@link de.umass.lastfm.Geo.Metro}s
*/
public static Collection<Metro> getMetros(String country, String apiKey) {
Map<String, String> params = new HashMap<String, String>();
MapUtilities.nullSafePut(params, "country", country);
Result result = Caller.getInstance().call("geo.getMetros", apiKey, params);
if (!result.isSuccessful()) return Collections.emptyList();
Collection<DomElement> children = result.getContentElement().getChildren("metro");
Collection<Metro> metros = new ArrayList<Metro>(children.size());
for (DomElement child : children) {
metros.add(new Metro(child.getChildText("name"), child.getChildText("country")));
}
return metros;
}
public static PaginatedResult<Event> getRecommendedEvents(int page, Session session) {
Result result =
Caller.getInstance()
.call(
"user.getRecommendedEvents",
session,
"page",
String.valueOf(page),
"user",
session.getUsername());
return ResponseBuilder.buildPaginatedResult(result, Event.class);
}
/**
* Add a track to a Last.fm user's playlist.
*
* @param playlistId The ID of the playlist - this is available in user.getPlaylists
* @param artist The artist name that corresponds to the track to be added.
* @param track The track name to add to the playlist.
* @param session A Session instance.
* @return the result of the operation
*/
public static Result addTrack(int playlistId, String artist, String track, Session session) {
return Caller.getInstance()
.call(
"playlist.addTrack",
session,
"playlistID",
String.valueOf(playlistId),
"artist",
artist,
"track",
track);
}
/**
* Gets a list of forthcoming releases based on a user's musical taste.
*
* @param user The Last.fm username
* @param useRecommendations If <code>true</code>, the feed contains new releases based on
* Last.fm's artist recommendations for this user. Otherwise, it is based on their library
* (the default)
* @param apiKey A Last.fm API key
* @return a Collection of new {@link Album} releases
*/
public static Collection<Album> getNewReleases(
String user, boolean useRecommendations, String apiKey) {
Result result =
Caller.getInstance()
.call(
"user.getNewReleases",
apiKey,
"user",
user,
"userecs",
useRecommendations ? "1" : "0");
return ResponseBuilder.buildCollection(result, Album.class);
}
public static PaginatedResult<User> getFriends(
String user, boolean recenttracks, int page, int limit, String apiKey) {
Result result =
Caller.getInstance()
.call(
"user.getFriends",
apiKey,
"user",
user,
"recenttracks",
String.valueOf(recenttracks ? 1 : 0),
"limit",
String.valueOf(limit),
"page",
String.valueOf(page));
return ResponseBuilder.buildPaginatedResult(result, User.class);
}
public static Collection<Track> getTopTracks(String user, Period period, String apiKey) {
Result result =
Caller.getInstance()
.call("user.getTopTracks", apiKey, "user", user, "period", period.getString());
return ResponseBuilder.buildCollection(result, Track.class);
}
/**
* Returns the tracks banned by the user.
*
* @param user The user name
* @param page The page number to fetch
* @param apiKey A Last.fm API key
* @return the banned tracks
*/
public static PaginatedResult<Track> getBannedTracks(String user, int page, String apiKey) {
Result result =
Caller.getInstance()
.call("user.getBannedTracks", apiKey, "user", user, "page", String.valueOf(page));
return ResponseBuilder.buildPaginatedResult(result, Track.class);
}
/**
* Shout on this user's shoutbox
*
* @param user The name of the user to shout on
* @param message The message to post to the shoutbox
* @param session A Session instance
* @return the result of the operation
*/
public static Result shout(String user, String message, Session session) {
return Caller.getInstance().call("user.shout", session, "user", user, "message", message);
}
/**
* Get Last.fm artist recommendations for a user.
*
* @param page The page to fetch
* @param session A Session instance
* @return a list of {@link Artist}s
*/
public static PaginatedResult<Artist> getRecommendedArtists(int page, Session session) {
Result result =
Caller.getInstance()
.call("user.getRecommendedArtists", session, "page", String.valueOf(page));
return ResponseBuilder.buildPaginatedResult(result, Artist.class);
}
/**
* Retrieves profile information about the specified user.
*
* @param user A username
* @param apiKey A Last.fm API key.
* @return User info
*/
public static User getInfo(String user, String apiKey) {
Result result = Caller.getInstance().call("user.getInfo", apiKey, "user", user);
return ResponseBuilder.buildItem(result, User.class);
}
/**
* Fetches a playlist using a lastfm playlist url. See the class description for a list of valid
* playlist urls.
*
* @param playlistUrl A valid playlist url.
* @param apiKey A Last.fm API key.
* @return a playlist
*/
public static Playlist fetch(String playlistUrl, String apiKey) {
Result result = Caller.getInstance().call("playlist.fetch", apiKey, "playlistURL", playlistUrl);
return ResponseBuilder.buildItem(result, Playlist.class);
}
/**
* Gets a paginated list of all events a user has attended in the past.
*
* @param user The username to fetch the events for.
* @param page The page number to scan to.
* @param apiKey A Last.fm API key.
* @return a list of past {@link Event}s
*/
public static PaginatedResult<Event> getPastEvents(String user, int page, String apiKey) {
Result result =
Caller.getInstance()
.call("user.getPastEvents", apiKey, "user", user, "page", String.valueOf(page));
return ResponseBuilder.buildPaginatedResult(result, Event.class);
}
/**
* GetS a list of upcoming events that this user is attending.
*
* @param user The user to fetch the events for.
* @param apiKey A Last.fm API key.
* @return a list of upcoming events
*/
public static Collection<Event> getEvents(String user, String apiKey) {
Result result = Caller.getInstance().call("user.getEvents", apiKey, "user", user);
return ResponseBuilder.buildCollection(result, Event.class);
}
/**
* Get the most popular tracks on Last.fm by country
*
* @param country A country name, as defined by the ISO 3166-1 country names standard
* @param apiKey A Last.fm API key.
* @return a list of Tracks
*/
public static Collection<Track> getTopTracks(String country, String apiKey) {
Result result = Caller.getInstance().call("geo.getTopTracks", apiKey, "country", country);
return ResponseBuilder.buildCollection(result, Track.class);
}
public static Collection<User> getNeighbours(String user, int limit, String apiKey) {
Result result =
Caller.getInstance()
.call("user.getNeighbours", apiKey, "user", user, "limit", String.valueOf(limit));
return ResponseBuilder.buildCollection(result, User.class);
}
