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/*
This file is part of Subsonic.
Subsonic 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.
Subsonic 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 Subsonic. If not, see <http://www.gnu.org/licenses/>.
Copyright 2015 (C) Scott Jackson
*/
package github.daneren2005.dsub.service.parser;
import android.content.Context;
import org.xmlpull.v1.XmlPullParser;
import java.io.Reader;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Locale;
import github.daneren2005.dsub.domain.MusicDirectory;
import github.daneren2005.dsub.domain.PlayerQueue;
import github.daneren2005.dsub.util.ProgressListener;
public class PlayQueueParser extends MusicDirectoryEntryParser {
public PlayQueueParser(Context context, int instance) {
super(context, instance);
}
public PlayerQueue parse(Reader reader, ProgressListener progressListener) throws Exception {
init(reader);
PlayerQueue state = new PlayerQueue();
String currentId = null;
String changed = null;
int eventType;
do {
eventType = nextParseEvent();
if (eventType == XmlPullParser.START_TAG) {
String name = getElementName();
if("playQueue".equals(name)) {
currentId = get("current");
state.currentPlayingPosition = getInteger("position");
try {
state.changed = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss", Locale.ENGLISH).parse(get("changed"));
} catch (ParseException e) {
state.changed = null;
}
} else if ("entry".equals(name)) {
MusicDirectory.Entry entry = parseEntry("");
// Only add songs
if(!entry.isVideo()) {
state.songs.add(entry);
}
} else if ("error".equals(name)) {
handleError();
}
}
} while (eventType != XmlPullParser.END_DOCUMENT);
if(currentId != null) {
for (MusicDirectory.Entry entry : state.songs) {
if (entry.getId().equals(currentId)) {
state.currentPlayingIndex = state.songs.indexOf(entry);
}
}
} else {
state.currentPlayingIndex = 0;
state.currentPlayingPosition = 0;
}
validate();
return state;
}
}
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