package org.gcube.gcat.rest;

import javax.ws.rs.DELETE;
import javax.ws.rs.DefaultValue;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import javax.xml.ws.WebServiceException;

import org.gcube.gcat.ResourceInitializer;
import org.gcube.gcat.annotation.PURGE;
import org.gcube.gcat.api.GCatConstants;
import org.gcube.gcat.persistence.ckan.CKANPackageTrash;

/**
 * @author Luca Frosini (ISTI - CNR)
 */
@Path(Trash.TRASH)
public class Trash extends BaseREST implements org.gcube.gcat.api.interfaces.Trash<Response> {

		
	@GET
	@Produces(ResourceInitializer.APPLICATION_JSON_CHARSET_UTF_8)
	@Override
	public String list(@QueryParam(GCatConstants.OWN_ONLY_QUERY_PARAMETER) @DefaultValue("true") Boolean ownOnly) throws WebServiceException {
		CKANPackageTrash ckanPackageTrash = new CKANPackageTrash();
		ckanPackageTrash.setOwnOnly(ownOnly);
		return ckanPackageTrash.list();
	}
	
	@DELETE
	@PURGE
	@Override
	public Response empty(@QueryParam(GCatConstants.OWN_ONLY_QUERY_PARAMETER) @DefaultValue("true") Boolean ownOnly) throws WebServiceException {
		Thread thread = new Thread(new Runnable() {
		    @Override
		    public void run() {
		    	CKANPackageTrash ckanPackageTrash = new CKANPackageTrash();
		    	ckanPackageTrash.setOwnOnly(ownOnly);
		    	ckanPackageTrash.empty();
		    }
		});  
		thread.start();
		return Response.status(Status.ACCEPTED).build(); 
	}
}