/**
 *
 * Copyright
 * 2009-2015 Jayway Products AB
 * 2016-2017 Föreningen Sambruk
 *
 * Licensed under AGPL, Version 3.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.gnu.org/licenses/agpl.txt
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package se.streamsource.streamflow.web.rest.resource.organizations;

import org.restlet.resource.ResourceException;

import se.streamsource.dci.api.RoleMap;
import se.streamsource.dci.restlet.server.CommandQueryResource;
import se.streamsource.dci.restlet.server.api.SubResources;
import se.streamsource.dci.value.link.LinksValue;
import se.streamsource.streamflow.web.context.LinksBuilder;
import se.streamsource.streamflow.web.context.administration.OrganizationalUnitsContext;
import se.streamsource.streamflow.web.domain.structure.organization.OrganizationalUnit;
import se.streamsource.streamflow.web.domain.structure.organization.OwningOrganization;

/**
 * JAVADOC
 */
public class OrganizationalUnitsResource
      extends CommandQueryResource
      implements SubResources
{
   public OrganizationalUnitsResource()
   {
      super(OrganizationalUnitsContext.class);
   }

   public LinksValue index() throws Throwable
   {
      Iterable<OrganizationalUnit> ous = context(OrganizationalUnitsContext.class).index();

      return new LinksBuilder(module.valueBuilderFactory()).addDescribables(ous).newLinks();
   }

   public void resource( String segment ) throws ResourceException
   {
      // Add both OU and owning Organization to RoleMap, but make sure OU takes precedence
      OrganizationalUnit ou = module.unitOfWorkFactory().currentUnitOfWork().get( OrganizationalUnit.class, segment );
      OwningOrganization orgOwner = (OwningOrganization) ou;
      RoleMap.current().set( orgOwner.organization().get() );
      RoleMap.setCurrentRoleMap( new RoleMap(RoleMap.current()) );
      RoleMap.current().set( ou );

      subResource( OrganizationalUnitResource.class );
   }
}