/*
    * Copyright 2014 James Pether Sörling
    *
    * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
    *
   * 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.
   *
   *	$Id$
   *  $HeadURL$
  */
  package com.hack23.cia.web.impl.ui.application.views.common.dataseriesfactory.impl;
  
  import java.util.Optional;
  
  import org.dussan.vaadin.dcharts.data.DataSeries;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.stereotype.Service;
  import org.springframework.transaction.annotation.Propagation;
  import org.springframework.transaction.annotation.Transactional;
  
  import com.hack23.cia.model.internal.application.data.party.impl.ViewRiksdagenParty;
  import com.hack23.cia.model.internal.application.data.party.impl.ViewRiksdagenPartySummary;
  import com.hack23.cia.model.internal.application.data.party.impl.ViewRiksdagenPartySummary_;
  import com.hack23.cia.service.api.ApplicationManager;
  import com.hack23.cia.service.api.DataContainer;
  import com.hack23.cia.web.impl.ui.application.views.common.dataseriesfactory.api.PartyDataSeriesFactory;
  
  /**
   * The Class DataSeriesFactoryImpl.
   */
  @Service
  @Transactional(propagation=Propagation.REQUIRED)
  public final class PartyDataSeriesFactoryImpl implements PartyDataSeriesFactory {
  
  	/** The application manager. */
  	@Autowired
  	private ApplicationManager applicationManager;
  
  	/**
  	 * Instantiates a new party data series factory impl.
  	 */
  	public PartyDataSeriesFactoryImpl() {
  		super();
  	}
  
  	@Override
  	public DataSeries createPartyChartTimeSeriesAll() {
  		DataSeries dataSeries = new DataSeries();
  
  		final DataContainer<ViewRiksdagenParty, String> dataContainer = applicationManager
  				.getDataContainer(ViewRiksdagenParty.class);
  
  		for (final ViewRiksdagenParty data : dataContainer.getAll()) {
  			dataSeries = dataSeries.newSeries().add(data.getPartyName(),
  					data.getHeadCount());
  		}
  		return dataSeries;
  	}
  
  	@Override
  	public DataSeries createPartyChartTimeSeriesCurrent() {
  		DataSeries dataSeries = new DataSeries();
  
  		final DataContainer<ViewRiksdagenPartySummary, String> dataContainer = applicationManager
  				.getDataContainer(ViewRiksdagenPartySummary.class);
  
  		for (final ViewRiksdagenPartySummary data : dataContainer.getAllOrderBy(ViewRiksdagenPartySummary_.currentAssignments)) {
  			if (data != null && data.isActiveParliament()) {
  
  				dataSeries = dataSeries.newSeries().add(getPartyName(data.getParty()),
  						data.getTotalActiveParliament());
  			}
  		}
  		return dataSeries;
  	}
  
  	@Override
  	public DataSeries createChartTimeSeriesCurrentCommitteeByParty() {
  		DataSeries dataSeries = new DataSeries();
  
  		final DataContainer<ViewRiksdagenParty, String> dataContainer = applicationManager
  				.getDataContainer(ViewRiksdagenParty.class);
  
  		final DataContainer<ViewRiksdagenPartySummary, String> partySummarydataContainer = applicationManager
  				.getDataContainer(ViewRiksdagenPartySummary.class);
  
  		partySummarydataContainer.getAll();
  
  		for (final ViewRiksdagenParty data : dataContainer.getAll()) {
  			final ViewRiksdagenPartySummary summary = partySummarydataContainer.load(data.getPartyId());
  			if (summary != null && summary.isActive()) {
 
 				dataSeries =dataSeries.newSeries().add(data.getPartyName(),summary.getTotalActiveCommittee());
 			}
 		}
 		return dataSeries;
 	}
 
 
 	@Override
 	public DataSeries createChartTimeSeriesCurrentGovernmentByParty() {
 		DataSeries dataSeries = new DataSeries();
 
 		final DataContainer<ViewRiksdagenParty, String> dataContainer = applicationManager
 				.getDataContainer(ViewRiksdagenParty.class);
 
 		final DataContainer<ViewRiksdagenPartySummary, String> partySummarydataContainer = applicationManager
 				.getDataContainer(ViewRiksdagenPartySummary.class);
 
 		partySummarydataContainer.getAll();
 
 		for (final ViewRiksdagenParty data : dataContainer.getAll()) {
 			final ViewRiksdagenPartySummary summary = partySummarydataContainer.load(data.getPartyId());
 			if (summary != null && summary.isActive()) {
 
 				dataSeries =dataSeries.newSeries().add(data.getPartyName(),summary.getTotalActiveGovernment());
 			}
 		}
 		return dataSeries;
 	}
 
 	/**
 	 * Gets the party name.
 	 *
 	 * @param party
 	 *            the party
 	 * @return the party name
 	 */
 	private String getPartyName(final String party) {
 		final DataContainer<ViewRiksdagenParty, String> dataContainer = applicationManager
 				.getDataContainer(ViewRiksdagenParty.class);
 
 		final Optional<ViewRiksdagenParty> matchingObjects =dataContainer.getAll().stream().
 			    filter(p -> p.getPartyId().equalsIgnoreCase(party)).
 			    findFirst();
 
 		if (matchingObjects.isPresent()) {
 			return matchingObjects.get().getPartyName();
 
 		} else {
 			return party;
 		}
 	}
 
 }