/**
 *
 * 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.context.administration.filters;

import java.util.ArrayList;

import org.qi4j.api.constraint.Name;
import org.qi4j.api.injection.scope.Structure;
import org.qi4j.api.injection.scope.Uses;
import org.qi4j.api.structure.Module;
import org.qi4j.api.value.ValueBuilder;

import se.streamsource.dci.api.IndexContext;
import se.streamsource.streamflow.api.administration.filter.FilterValue;
import se.streamsource.streamflow.api.administration.filter.RuleValue;
import se.streamsource.streamflow.web.domain.structure.project.filter.Filters;

/**
 * TODO
 */
public class FiltersContext
   implements IndexContext<Iterable<FilterValue>>
{
   @Structure
   Module module;

   @Uses
   Filters filters;

   public Iterable<FilterValue> index()
   {
      return ((Filters.Data)filters).filters().get();
   }

   public void create(@Name("name") String name)
   {
      ValueBuilder<FilterValue> builder = module.valueBuilderFactory().newValueBuilder(FilterValue.class);
      FilterValue filter = builder.prototype();
      filter.rules().set(new ArrayList<RuleValue>());
      filter.name().set(name);
      filter.enabled().set(true);
      filter = builder.newInstance();

      filters.addFilter(filter);
   }
}