package qa.qcri.aidr.analysis.api;

import javax.ejb.EJB;
import javax.json.Json;
import javax.json.JsonObject;
import javax.json.JsonValue;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import javax.ws.rs.DefaultValue;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;

import org.apache.log4j.Logger;

import qa.qcri.aidr.analysis.facade.ConfidenceStatisticsResourceFacade;
import qa.qcri.aidr.common.code.DateFormatConfig;


/**
 * 
 * This is the REST API interface for accessing the aidr_analytics DB's confidence_data entity. 
 *
 * This class is not used at the moment.
 */

@Path("/confData/")
public class GetConfidenceStatistics implements ServletContextListener {
	
	// Debugging
	private static Logger logger = Logger.getLogger(GetConfidenceStatistics.class);
	
	@EJB
    private ConfidenceStatisticsResourceFacade confDataEJB;
	
	@GET
	@Path("/getBinCount/{classifierCode}/{labelCode}/{bin}")
	@Produces(MediaType.APPLICATION_JSON)
	public Response getSingleLabelCount(@PathParam("classifierCode") String attributeCode,
			@PathParam("labelCode") String labelCode, 
			@PathParam("bin") Integer bin,
			@DefaultValue("5m") @QueryParam("granularity") String granularity,
			@DefaultValue("0") @QueryParam("startTime") Long startTime) {
			
		long timeGranularity = DateFormatConfig.parseTime(granularity);
		
		return Response.ok(JsonValue.NULL).build();
	}
	
	@GET
	@Path("/ping")
	@Produces(MediaType.APPLICATION_JSON)
	public Response ping() {
		JsonObject obj = Json.createObjectBuilder()
							.add("aidr-analysis/FreqData", "RUNNING")
							.build();
		
		return Response.ok(obj).build();
	}

	@Override
	public void contextDestroyed(ServletContextEvent arg0) {
		// TODO Auto-generated method stub
		
	}

	@Override
	public void contextInitialized(ServletContextEvent arg0) {
		// TODO Auto-generated method stub
		
	}
	
}