/*
* Copyright 2008-2013, ETH Zürich, Samuel Welten, Michael Kuhn, Tobias Langner,
* Sandro Affentranger, Lukas Bossard, Michael Grob, Rahul Jain,
* Dominic Langenegger, Sonia Mayor Alonso, Roger Odermatt, Tobias Schlueter,
* Yannick Stucki, Sebastian Wendland, Samuel Zehnder, Samuel Zihlmann,
* Samuel Zweifel
*
* This file is part of Jukefox.
*
* Jukefox 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 any later version. Jukefox 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
* Jukefox. If not, see <http://www.gnu.org/licenses/>.
*/
package ch.ethz.dcg.pancho3.controller.eventhandlers;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectOutputStream;
import java.util.List;
import android.content.Context;
import android.widget.EditText;
import ch.ethz.dcg.jukefox.commons.Constants;
import ch.ethz.dcg.jukefox.commons.DataUnavailableException;
import ch.ethz.dcg.jukefox.commons.utils.Log;
import ch.ethz.dcg.jukefox.controller.Controller;
import ch.ethz.dcg.jukefox.controller.player.AndroidPlayerController;
import ch.ethz.dcg.jukefox.model.collection.BaseAlbum;
import ch.ethz.dcg.jukefox.model.collection.BaseArtist;
import ch.ethz.dcg.jukefox.model.collection.BaseSong;
import ch.ethz.dcg.jukefox.model.collection.PlaylistSong;
import ch.ethz.dcg.jukefox.model.collection.SongCoords;
import ch.ethz.dcg.jukefox.model.collection.PlaylistSong.SongSource;
import ch.ethz.dcg.jukefox.model.commons.EmptyPlaylistException;
import ch.ethz.dcg.jukefox.model.commons.NoNextSongException;
import ch.ethz.dcg.jukefox.model.player.PlayModeType;
import ch.ethz.dcg.jukefox.playmode.ContextShufflePlayMode;
import ch.ethz.dcg.jukefox.playmode.IPlayMode;
import ch.ethz.dcg.pancho3.R;
import ch.ethz.dcg.pancho3.data.context.MusicContext;
import ch.ethz.dcg.pancho3.view.overlays.ContextShuffleConfig;
public class ContextShuffleConfigEventListener extends BaseJukefoxEventListener {
private ContextShuffleConfig activity;
private AndroidPlayerController playManager;
private ContextShufflePlayMode contextPlayMode;
public ContextShuffleConfigEventListener(Controller controller, ContextShuffleConfig activity) {
super(controller, activity);
this.activity = activity;
this.playManager = controller.getPlayerController();
}
public static final String TAG = ContextShuffleConfigEventListener.class.getSimpleName();
public void onOkButtonClicked() {
// is instance of ....
IPlayMode playMode = playManager.getPlayMode();
if (playMode instanceof ContextShufflePlayMode) {
contextPlayMode = (ContextShufflePlayMode) playMode;
contextPlayMode.lockRegion();
saveContextShuffle();
activity.finish();
}
}
private void saveContextShuffle() {
String contextName = ((EditText) activity.findViewById(R.id.contextName)).getText().toString();
if (contextName.equals("")) {
return;
}
String filename = contextName + ".ctx";
try {
FileOutputStream fos = activity.openFileOutput(filename, Context.MODE_PRIVATE);
ObjectOutputStream out = new ObjectOutputStream(fos);
IPlayMode playMode = playManager.getPlayMode();
if (playMode instanceof ContextShufflePlayMode) {
contextPlayMode = (ContextShufflePlayMode) playMode;
out.writeObject(new MusicContext(contextName, contextPlayMode.getPermanentSmartShuffleState()));
}
} catch (IOException e) {
Log.w(TAG, e);
}
}
public void onActivityStarted() {
playManager.stop();
if (playManager.getPlayMode().getPlayModeType() != PlayModeType.CONTEXT_SHUFFLE) {
playManager.setPlayMode(PlayModeType.CONTEXT_SHUFFLE, 0, Constants.SAME_SONG_AVOIDANCE_NUM);
} else {
IPlayMode playMode = playManager.getPlayMode();
if (playMode instanceof ContextShufflePlayMode) {
contextPlayMode = (ContextShufflePlayMode) playMode;
contextPlayMode.unlockRegion();
}
}
playManager.clearPlaylist();
appendRandomSong();
// try {
// playManager.playSongAtPosition(0);
// } catch (PlaylistPositionOutOfRangeException e) {
// // TODO Auto-generated catch block
// Log.w(TAG, e);
// }
// seekToHalf();
}
private void seekToHalf() {
int duration = playManager.getDuration();
playManager.seekTo(duration / 2);
}
private void appendRandomSong() {
List<SongCoords> songs = null;
try {
songs = activity.getCollectionModel().getSongCoordinatesProvider().getRandomSongsWithCoords(1);
} catch (DataUnavailableException e) {
Log.w(TAG, e);
}
if (songs != null && songs.size() > 0) {
BaseSong<BaseArtist, BaseAlbum> song;
try {
song = activity.getCollectionModel().getSongProvider().getBaseSong(songs.get(0));
PlaylistSong<BaseArtist, BaseAlbum> pSong = new PlaylistSong<BaseArtist, BaseAlbum>(song,
SongSource.RANDOM_SONG);
playManager.appendSongAtEnd(pSong);
} catch (DataUnavailableException e) {
Log.w(TAG, e);
}
}
}
public void onLikeButtonClicked() {
appendRandomSong();
try {
contextPlayMode.likedSong(playManager.getCurrentSong());
controller.getPlayerController().playNext();
} catch (EmptyPlaylistException e) {
Log.w(TAG, e);
} catch (NoNextSongException e) {
Log.w(TAG, e);
}
seekToHalf();
}
public void onDislikeButtonClicked() {
appendRandomSong();
try {
contextPlayMode.dislikedSong(playManager.getCurrentSong());
controller.getPlayerController().playNext();
} catch (EmptyPlaylistException e) {
Log.w(TAG, e);
} catch (NoNextSongException e) {
Log.w(TAG, e);
}
seekToHalf();
}
public void onTagClicked(MusicContext context) {
playManager.stop();
playManager.setPlayMode(PlayModeType.CONTEXT_SHUFFLE, 0, Constants.SAME_SONG_AVOIDANCE_NUM);
playManager.clearPlaylist();
contextPlayMode = (ContextShufflePlayMode) playManager.getPlayMode();
contextPlayMode.loadPermanentState(context.getSmartShuffleState());
contextPlayMode.lockRegion();
try {
playManager.playNext();
} catch (EmptyPlaylistException e) {
Log.w(TAG, e);
} catch (NoNextSongException e) {
Log.w(TAG, e);
}
activity.finish();
}
}