package org.fluxtream.connectors.lastfm;
import java.util.*;
import org.fluxtream.core.SimpleTimeInterval;
import org.fluxtream.core.TimeInterval;
import org.fluxtream.core.TimeUnit;
import org.fluxtream.core.connectors.Connector;
import org.fluxtream.core.connectors.ObjectType;
import org.fluxtream.core.connectors.bodytrackResponders.AbstractBodytrackResponder;
import org.fluxtream.core.connectors.vos.AbstractFacetVO;
import org.fluxtream.core.domain.AbstractFacet;
import org.fluxtream.core.domain.ApiKey;
import org.fluxtream.core.domain.GuestSettings;
import org.fluxtream.core.mvc.models.TimespanModel;
import org.springframework.stereotype.Component;
/**
* <p>
* <code>LastFmBodytrackResponder</code> does something...
* </p>
*
* @author Anne Wright (anne.r.wright@gmail.com)
*/
@Component
public class LastFmBodytrackResponder extends AbstractBodytrackResponder {
@Override
public List<TimespanModel> getTimespans(final long startMillis, final long endMillis, final ApiKey apiKey, final String channelName) {
List<TimespanModel> items = new ArrayList<TimespanModel>();
final TimeInterval timeInterval = new SimpleTimeInterval(startMillis, endMillis, TimeUnit.ARBITRARY, TimeZone.getTimeZone("UTC"));
Connector connector = apiKey.getConnector();
final ObjectType recent_track = ObjectType.getObjectType(connector, "recent_track");
String objectTypeName = apiKey.getConnector().getName() + "-" + recent_track.getName();
List<AbstractFacet> facets = getFacetsInTimespanOrderedByEnd(timeInterval,apiKey, recent_track);
// Sadly, the start and end times of track facets are the same. Assume that the
// start time is correct and arbitrarily draw a box that's 3 mins or
// 1/256 of the tile width, whichever is larger.
long duration = Math.max((endMillis-startMillis)/256L, 180000L);
for (AbstractFacet facet : facets){
LastFmRecentTrackFacet trackFacet = (LastFmRecentTrackFacet) facet;
simpleMergeAddTimespan(items,new TimespanModel(trackFacet.start,trackFacet.start+duration,"on",objectTypeName),startMillis,endMillis);
}
return items;
}
@Override
public List<AbstractFacetVO<AbstractFacet>> getFacetVOs(final GuestSettings guestSettings, final ApiKey apiKey, final String objectTypeName, final long start, final long end, final String value) {
Connector connector = apiKey.getConnector();
TimeInterval timeInterval = metadataService.getArbitraryTimespanMetadata(apiKey.getGuestId(), start, end).getTimeInterval();
final ObjectType recent_track = ObjectType.getObjectType(connector, "recent_track");
List<AbstractFacet> facets = getFacetsInTimespan(timeInterval, apiKey, recent_track);
return getFacetVOsForFacets(facets,timeInterval,guestSettings);
}
}