/**
 *
 * 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.client.infrastructure.configuration;

import org.qi4j.api.entity.EntityBuilder;
import org.qi4j.api.injection.scope.Service;
import org.qi4j.api.injection.scope.Structure;
import org.qi4j.api.mixin.Mixins;
import org.qi4j.api.service.Activatable;
import org.qi4j.api.service.ServiceComposite;
import org.qi4j.api.structure.Module;
import org.qi4j.api.unitofwork.UnitOfWork;
import org.qi4j.api.usecase.UsecaseBuilder;
import org.qi4j.entitystore.jdbm.JdbmConfiguration;
import se.streamsource.streamflow.infrastructure.configuration.FileConfiguration;

import java.io.File;

/**
 * Configure all services
 */
@Mixins(ServiceConfiguration.ServiceConfigurationMixin.class)
public interface ServiceConfiguration
      extends ServiceComposite, Activatable
{
   class ServiceConfigurationMixin
         implements Activatable
   {
      @Service
      FileConfiguration config;

      @Structure
      Module module;

      public void activate() throws Exception
      {
         UnitOfWork uow = module.unitOfWorkFactory().newUnitOfWork(UsecaseBuilder.newUsecase("Service configuration"));
         String jdbmPath = new File( config.dataDirectory(), "jdbm.data" ).getAbsolutePath();
         EntityBuilder<JdbmConfiguration> jdbm = uow.newEntityBuilder( JdbmConfiguration.class, "JdbmEntityStoreService" );
         jdbm.instance().file().set( jdbmPath );
         jdbm.newInstance();
         uow.complete();
      }

      public void passivate() throws Exception
      {
      }
   }
}