/*
This file is part of FutureSonic.
FutureSonic is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
FutureSonic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with FutureSonic. If not, see <http://www.gnu.org/licenses/>.
Copyright 2013 (C) Madevil
*/
package net.sourceforge.subsonic.controller;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.SortedMap;
import java.util.SortedSet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.web.bind.ServletRequestUtils;
import net.sourceforge.subsonic.service.PlaylistService;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.ParameterizableViewController;
import org.springframework.web.servlet.support.RequestContextUtils;
import net.sourceforge.subsonic.Logger;
import net.sourceforge.subsonic.dao.ArtistDao;
import net.sourceforge.subsonic.domain.AccessRight;
import net.sourceforge.subsonic.domain.Artist;
import net.sourceforge.subsonic.domain.InternetRadio;
import net.sourceforge.subsonic.domain.LastFMAlbumSimilar;
import net.sourceforge.subsonic.domain.LastFMArtist;
import net.sourceforge.subsonic.domain.MediaFile;
import net.sourceforge.subsonic.domain.MediaLibraryStatistics;
import net.sourceforge.subsonic.domain.MusicFolder;
import net.sourceforge.subsonic.domain.MusicIndex;
import net.sourceforge.subsonic.domain.MusicIndex.SortableArtistWithData;
import net.sourceforge.subsonic.domain.MusicIndex.SortableArtistWithAlbums;
import net.sourceforge.subsonic.domain.MusicIndex.SortableArtistWithArtist;
import net.sourceforge.subsonic.domain.MusicIndex.SortableArtistWithMediaFiles;
import net.sourceforge.subsonic.domain.UserSettings;
import net.sourceforge.subsonic.service.LastFMService;
import net.sourceforge.subsonic.service.MediaFileService;
import net.sourceforge.subsonic.service.MediaScannerService;
import net.sourceforge.subsonic.service.MusicIndexService;
import net.sourceforge.subsonic.service.PlayerService;
import net.sourceforge.subsonic.service.SecurityService;
import net.sourceforge.subsonic.service.SettingsService;
import net.sourceforge.subsonic.util.FileUtil;
import net.sourceforge.subsonic.util.StringUtil;
/**
* Controller for the left index frame.
*
* @author Sindre Mehus
*/
public class ArtistController extends ParameterizableViewController {
private static final Logger LOG = Logger.getLogger(ArtistController.class);
// Update this time if you want to force a refresh in clients.
private static final Calendar LAST_COMPATIBILITY_TIME = Calendar.getInstance();
static {
LAST_COMPATIBILITY_TIME.set(2013, Calendar.SEPTEMBER, 1, 0, 0, 0);
LAST_COMPATIBILITY_TIME.set(Calendar.MILLISECOND, 0);
}
private MediaScannerService mediaScannerService;
private SettingsService settingsService;
private SecurityService securityService;
private MediaFileService mediaFileService;
private MusicIndexService musicIndexService;
private PlayerService playerService;
private PlaylistService playlistService;
private LastFMService lastFMService;
private ArtistDao artistDao;
/**
* Note: This class intentionally does not implement org.springframework.web.servlet.mvc.LastModified
* as we don't need browser-side caching of left.jsp. This method is only used by RESTController.
*/
public long getLastModified(HttpServletRequest request) {
saveSelectedMusicFolder(request);
if (mediaScannerService.isScanning()) {
return -1L;
}
long lastModified = LAST_COMPATIBILITY_TIME.getTimeInMillis();
String username = securityService.getCurrentUsername(request);
// When was settings last changed?
lastModified = Math.max(lastModified, settingsService.getSettingsChanged());
// When was music folder(s) on disk last changed?
List<MusicFolder> allMusicFolders = settingsService.getAllMusicFolders();
MusicFolder selectedMusicFolder = getSelectedMusicFolder(request);
if (selectedMusicFolder != null) {
File file = selectedMusicFolder.getPath();
lastModified = Math.max(lastModified, FileUtil.lastModified(file));
} else {
for (MusicFolder musicFolder : allMusicFolders) {
File file = musicFolder.getPath();
lastModified = Math.max(lastModified, FileUtil.lastModified(file));
}
}
// When was music folder table last changed?
for (MusicFolder musicFolder : allMusicFolders) {
lastModified = Math.max(lastModified, musicFolder.getChanged().getTime());
}
// When was user settings last changed?
UserSettings userSettings = settingsService.getUserSettings(username);
lastModified = Math.max(lastModified, userSettings.getChanged().getTime());
return lastModified;
}
@Override
protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception {
saveSelectedMusicFolder(request);
Map<String, Object> map = new HashMap<String, Object>();
MediaLibraryStatistics statistics = mediaScannerService.getStatistics();
Locale locale = RequestContextUtils.getLocale(request);
String username = securityService.getCurrentUsername(request);
int userGroupId = securityService.getCurrentUserGroupId(request);
List<MusicFolder> allMusicFolders = settingsService.getAllMusicFolders(userGroupId, true);
MusicFolder selectedMusicFolder = getSelectedMusicFolder(request);
List<MusicFolder> musicFoldersToUse = selectedMusicFolder == null ? allMusicFolders : Arrays.asList(selectedMusicFolder);
String[] shortcuts = settingsService.getShortcutsAsArray();
UserSettings userSettings = settingsService.getUserSettings(username);
boolean refresh = ServletRequestUtils.getBooleanParameter(request, "refresh", false);
boolean showAlbum = ServletRequestUtils.getBooleanParameter(request, "showAlbum", false);
map.put("showAlbum", showAlbum);
String index = ServletRequestUtils.getStringParameter(request, "name");
if (index == null){
index = "?";
}
map.put("player", playerService.getPlayer(request, response));
map.put("scanning", mediaScannerService.isScanning());
map.put("musicFolders", allMusicFolders);
map.put("selectedMusicFolder", selectedMusicFolder);
map.put("shortcuts", getShortcuts(musicFoldersToUse, shortcuts));
map.put("captionCutoff", userSettings.getMainVisibility().getCaptionCutoff());
map.put("partyMode", userSettings.isPartyModeEnabled());
// map.put("allArtists", mediaFileService.getAllArtists());
MusicFolderContent musicFolderContent = getMusicFolderContent(musicFoldersToUse, index, refresh);
// map.put("indexedArtistHub", musicFolderContent.getIndexedArtists()); // .getIndexedArtistHub());
// map.put("indexedArtistHub", musicFolderContent.getIndexedArtistHub()); // .getIndexedArtistHub());
map.put("indexedArtistHub", musicFolderContent.getIndexedArtistsHub()); // .getIndexedArtistHub());
map.put("indexes", musicFolderContent.getIndexedArtists().keySet());
try {
LastFMArtist lastFMArtist = lastFMService.getArtist(index);
if ((lastFMArtist == null)) {
if (index.toString().length() > 1) {
LOG.debug("#Try search for Data: " + index);
List<Artist> artist = new ArrayList<Artist>();
Artist a = new Artist();
a.setName(index);
a.setArtistFolder(index);
artist.add(a);
lastFMService.getArtistInfo(artist);
lastFMArtist = lastFMService.getArtist(index);
if ((lastFMArtist != null)){
LOG.debug("## Data found for: " + index);
} else {
LOG.error("## No Data found for: " + index);
}
}
}
List listTopTag = null;
List listTopAlbum = null;
List <LastFMAlbumSimilar> al = new ArrayList<LastFMAlbumSimilar>();
// al.add(new LastFMAlbumSimilar("Discovery",null,1233));
if (lastFMArtist != null){
if (lastFMArtist.getToptag() != null) {
String[] sep = lastFMArtist.getToptag().split("\\|");
listTopTag = Arrays.asList(sep);
}
}
if (lastFMArtist != null){
if (lastFMArtist.getTopalbum() != null) {
String[] sep = lastFMArtist.getTopalbum().split("\\|");
listTopAlbum = Arrays.asList(sep);
}
}
if (listTopAlbum != null){
for (Object Album : listTopAlbum) {
LastFMAlbumSimilar a = new LastFMAlbumSimilar();
a.setAlbumName(Album.toString());
a.setMediaFileId(mediaFileService.getIdsForAlbums(index, Album.toString()));
al.add(a);
}
}
map.put("lastFMArtist", lastFMArtist) ;
map.put("lastFMArtistTopTags", listTopTag);
map.put("lastFMArtistTopAlbums", listTopAlbum);
map.put("lastFMArtistTopAlbumX", al);
List <String> Similar = null ;
if (lastFMArtist != null){
Similar = lastFMService.getSimilarArtist(lastFMArtist.getArtistname());
}
map.put("lastFMArtistSimilar", Similar) ;
}
catch (Exception x) {
LOG.error("## Failed to Fetch Data: " + index, x);
}
// map.put("lastFMArtistTopTracks", null);
map.put("user", securityService.getCurrentUser(request));
map.put("customScrollbar", userSettings.isCustomScrollbarEnabled());
ModelAndView result = super.handleRequestInternal(request, response);
result.addObject("model", map);
return result;
}
private void saveSelectedMusicFolder(HttpServletRequest request) {
if (request.getParameter("musicFolderId") == null) {
return;
}
int musicFolderId = Integer.parseInt(request.getParameter("musicFolderId"));
// Note: UserSettings.setChanged() is intentionally not called. This would break browser caching
// of the left frame.
UserSettings settings = settingsService.getUserSettings(securityService.getCurrentUsername(request));
settings.setSelectedMusicFolderId(musicFolderId);
settingsService.updateUserSettings(settings);
}
/**
* Returns the selected music folder, or <code>null</code> if all music folders should be displayed.
*/
private MusicFolder getSelectedMusicFolder(HttpServletRequest request) {
UserSettings settings = settingsService.getUserSettings(securityService.getCurrentUsername(request));
int musicFolderId = settings.getSelectedMusicFolderId();
return settingsService.getMusicFolderById(musicFolderId);
}
private List<MediaFile> getMediaFiles(HttpServletRequest request, int user_group_id) {
List<MediaFile> mediaFiles = new ArrayList<MediaFile>();
for (String path : ServletRequestUtils.getStringParameters(request, "path")) {
MediaFile mediaFile = mediaFileService.getMediaFile(path);
if (mediaFile != null) {
mediaFiles.add(mediaFile);
}
}
for (int id : ServletRequestUtils.getIntParameters(request, "id")) {
MediaFile mediaFile = mediaFileService.getMediaFile(id, user_group_id);
if (mediaFile != null) {
mediaFiles.add(mediaFile);
}
}
return mediaFiles;
}
private List<MediaFile> getMultiFolderChildren(List<MediaFile> mediaFiles) throws IOException {
List<MediaFile> result = new ArrayList<MediaFile>();
for (MediaFile mediaFile : mediaFiles) {
if (mediaFile.isFile()) {
mediaFile = mediaFileService.getParentOf(mediaFile);
}
result.addAll(mediaFileService.getChildrenOf(mediaFile, true, true, true));
result = mediaFileService.getChildrenSorted(result, true);
}
return result;
}
public List<MediaFile> getShortcuts(List<MusicFolder> musicFoldersToUse, String[] shortcuts) {
List<MediaFile> result = new ArrayList<MediaFile>();
for (String shortcut : shortcuts) {
for (MusicFolder musicFolder : musicFoldersToUse) {
File file = new File(musicFolder.getPath(), shortcut);
if (FileUtil.exists(file)) {
result.add(mediaFileService.getMediaFile(file, true));
}
}
}
return result;
}
public MusicFolderContent getMusicFolderContent(List<MusicFolder> musicFoldersToUse, String indexToUse, boolean refresh) throws Exception {
int TempIndex = 1;
if (musicFoldersToUse.size() > 1 ){
TempIndex = 1;
}else
{
for (MusicFolder folder : musicFoldersToUse) {
if (folder.getIndex() != null){
TempIndex = folder.getIndex();
break;
}
}
}
//TODO: INDEX
SortedMap<MusicIndex, SortedSet<MusicIndex.SortableArtistWithMediaFiles>> indexedArtists = musicIndexService.getIndexedArtists(musicFoldersToUse, refresh, 1);
SortedMap<MusicIndex, SortedSet<MusicIndex.SortableArtistWithAlbums>> indexedArtistsHub = musicIndexService.getIndexedArtistsHub(musicFoldersToUse, indexToUse);
// SortedMap<MusicIndex, SortedSet<MusicIndex.SortableArtistWithData>> indexedArtistsData = musicIndexService.getIndexedArtistsData(musicFoldersToUse, true, indexToUse);
return new MusicFolderContent(indexedArtists, indexedArtistsHub); // indexedArtistsOnly
}
public void setMediaScannerService(MediaScannerService mediaScannerService) {
this.mediaScannerService = mediaScannerService;
}
public void setSettingsService(SettingsService settingsService) {
this.settingsService = settingsService;
}
public void setSecurityService(SecurityService securityService) {
this.securityService = securityService;
}
public void setMediaFileService(MediaFileService mediaFileService) {
this.mediaFileService = mediaFileService;
}
public void setMusicIndexService(MusicIndexService musicIndexService) {
this.musicIndexService = musicIndexService;
}
public void setArtistDao(ArtistDao artistDao) {
this.artistDao = artistDao;
}
public void setLastFMService(LastFMService lastFMService) {
this.lastFMService = lastFMService;
}
public void setPlayerService(PlayerService playerService) {
this.playerService = playerService;
}
public void setPlaylistService(PlaylistService playlistService) {
this.playlistService = playlistService;
}
public static class MusicFolderContent {
private final SortedMap<MusicIndex, SortedSet<SortableArtistWithMediaFiles>> indexedArtists;
private final SortedMap<MusicIndex, SortedSet<SortableArtistWithAlbums>> indexedArtistsHub;
// private final SortedMap<MusicIndex, SortedSet<SortableArtistWithData>> indexedArtistsData;
public MusicFolderContent(SortedMap<MusicIndex, SortedSet<SortableArtistWithMediaFiles>> indexedArtists,
SortedMap<MusicIndex, SortedSet<SortableArtistWithAlbums>> indexedArtistsHub ) {
this.indexedArtists = indexedArtists;
this.indexedArtistsHub = indexedArtistsHub;
// this.indexedArtistsData = indexedArtistsData;
}
public SortedMap<MusicIndex, SortedSet<MusicIndex.SortableArtistWithMediaFiles>> getIndexedArtists() {
return indexedArtists;
}
public SortedMap<MusicIndex, SortedSet<MusicIndex.SortableArtistWithAlbums>> getIndexedArtistsHub() {
return indexedArtistsHub;
}
// public SortedMap<MusicIndex, SortedSet<MusicIndex.SortableArtistWithData>> getIndexedArtistsData() {
// return indexedArtistsData;
// }
}
}