PartyChartDataManagerImpl.java

  1. /*
  2.  * Copyright 2010-2025 James Pether Sörling
  3.  *
  4.  * Licensed under the Apache License, Version 2.0 (the "License");
  5.  * you may not use this file except in compliance with the License.
  6.  * You may obtain a copy of the License at
  7.  *
  8.  *   http://www.apache.org/licenses/LICENSE-2.0
  9.  *
  10.  * Unless required by applicable law or agreed to in writing, software
  11.  * distributed under the License is distributed on an "AS IS" BASIS,
  12.  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13.  * See the License for the specific language governing permissions and
  14.  * limitations under the License.
  15.  *
  16.  *  $Id$
  17.  *  $HeadURL$
  18.  */
  19. package com.hack23.cia.web.impl.ui.application.views.common.chartfactory.impl;

  21. import java.time.ZoneId;
  22. import java.time.ZonedDateTime;
  23. import java.util.ArrayList;
  24. import java.util.List;
  25. import java.util.Map;
  26. import java.util.Map.Entry;
  27. import java.util.Objects;
  28. import java.util.Optional;
  29. import java.util.function.Function;
  30. import java.util.stream.Collectors;

  32. import org.dussan.vaadin.dcharts.DCharts;
  33. import org.dussan.vaadin.dcharts.base.elements.XYseries;
  34. import org.dussan.vaadin.dcharts.data.DataSeries;
  35. import org.dussan.vaadin.dcharts.options.Series;
  36. import org.springframework.stereotype.Service;

  38. import com.hack23.cia.model.internal.application.data.committee.impl.RiksdagenVoteDataBallotPartyPeriodSummaryEmbeddedId;
  39. import com.hack23.cia.model.internal.application.data.committee.impl.ViewRiksdagenVoteDataBallotPartySummaryDaily;
  40. import com.hack23.cia.service.api.DataContainer;
  41. import com.hack23.cia.web.impl.ui.application.views.common.chartfactory.api.PartyChartDataManager;
  42. import com.vaadin.ui.AbstractOrderedLayout;

  44. /**
  45.  * The Class ChartDataManagerImpl.
  46.  */
  47. @Service
  48. public final class PartyChartDataManagerImpl extends AbstractChartDataManagerImpl implements PartyChartDataManager {


  51.     /** The Constant NUMBER_BALLOTS. */
  52.     private static final String NUMBER_BALLOTS = "Number ballots";

  54.     /** The Constant PARTY_ABSENT. */
  55.     private static final String PARTY_ABSENT = "Party Absent";

  57.     /** The Constant PARTY_WON. */
  58.     private static final String PARTY_WON = "Party Won";

  60.     /** The party map. */
  61.     private Map<String, List<ViewRiksdagenVoteDataBallotPartySummaryDaily>> partyMap;

  63.     /**
  64.      * Instantiates a new party chart data manager impl.
  65.      */
  66.     public PartyChartDataManagerImpl() {
  67.         super();
  68.     }


  71.     /**
  72.      * Adds the party data.
  73.      *
  74.      * @param dataSeries       the data series
  75.      * @param list             the list
  76.      * @param dataValueFunction the data value function
  77.      */
  78.     private static void addPartyData(final DataSeries dataSeries,
  79.             final List<ViewRiksdagenVoteDataBallotPartySummaryDaily> list, final Function<ViewRiksdagenVoteDataBallotPartySummaryDaily, Object> dataValueFunction) {
  80.         dataSeries.newSeries();
  81.         for (final ViewRiksdagenVoteDataBallotPartySummaryDaily viewRiksdagenVoteDataBallotPartySummaryDaily : list) {
  82.             if (viewRiksdagenVoteDataBallotPartySummaryDaily != null) {
  83.                 dataSeries.add(
  84.                         DateUtils.formatDate(viewRiksdagenVoteDataBallotPartySummaryDaily.getEmbeddedId().getVoteDate()),
  85.                         dataValueFunction.apply(viewRiksdagenVoteDataBallotPartySummaryDaily));
  86.             }
  87.         }
  88.     }


  91.     /**
  92.      * Adds the ballot data.
  93.      *
  94.      * @param dataValueCalculator the data value calculator
  95.      * @param dataSeries          the data series
  96.      * @param series              the series
  97.      * @param entry               the entry
  98.      */
  99.     private void addBallotData(final DataValueCalculator dataValueCalculator, final DataSeries dataSeries,
  100.             final Series series,
  101.             final Entry<String, List<ViewRiksdagenVoteDataBallotPartySummaryDaily>> entry) {
  102.         series.addSeries(new XYseries().setLabel(getPartyName(entry.getKey())));

  104.         dataSeries.newSeries();
  105.         final List<ViewRiksdagenVoteDataBallotPartySummaryDaily> list = entry.getValue();
  106.         for (final ViewRiksdagenVoteDataBallotPartySummaryDaily viewRiksdagenVoteDataBallotPartySummaryDaily : list) {
  107.             if (viewRiksdagenVoteDataBallotPartySummaryDaily != null) {
  108.                 dataSeries.add(
  109.                         DateUtils.formatDate(viewRiksdagenVoteDataBallotPartySummaryDaily.getEmbeddedId().getVoteDate()),
  110.                                 dataValueCalculator.getDataValue(viewRiksdagenVoteDataBallotPartySummaryDaily));
  111.             }
  112.         }
  113.     }





  119.     /**
  120.      * Creates the party age chart.
  121.      *
  122.      * @param content the content
  123.      */
  124.     @Override
  125.     public void createPartyAgeChart(final AbstractOrderedLayout content) {
  126.             createPartyBallotChart(content,viewRiksdagenVoteDataBallotPartySummaryDaily -> ZonedDateTime.now(ZoneId.of("Europe/Stockholm")).getYear() - viewRiksdagenVoteDataBallotPartySummaryDaily.getPartyAvgBornYear().intValue());
  127.     }

  129.     /**
  130.      * Creates the party ballot chart.
  131.      *
  132.      * @param content the content
  133.      * @param dataValueCalculator            the data value calculator
  134.      * @return the d charts
  135.      */
  136.     private void createPartyBallotChart(final AbstractOrderedLayout content,final DataValueCalculator dataValueCalculator) {
  137.         final Map<String, List<ViewRiksdagenVoteDataBallotPartySummaryDaily>> map = getPartyMap();

  139.         final DataSeries dataSeries = new DataSeries();

  141.         final Series series = new Series();

  143.         for (final Entry<String, List<ViewRiksdagenVoteDataBallotPartySummaryDaily>> entry : map.entrySet()) {

  145.             if (!"-".equals(entry.getKey())) {
  146.                 addBallotData(dataValueCalculator, dataSeries, series, entry);
  147.             }
  148.         }

  150.         ChartUtils.addChart(content,"Party ballot chart", new DCharts().setDataSeries(dataSeries).setOptions(getChartOptions().createOptionsXYDateFloatLegendInsideOneColumn(series)).show(), true);
  151.     }


  154.     /**
  155.      * Creates the party gender chart.
  156.      *
  157.      * @param content the content
  158.      */
  159.     @Override
  160.     public void createPartyGenderChart(final AbstractOrderedLayout content) {

  162.         createPartyBallotChart(content,viewRiksdagenVoteDataBallotPartySummaryDaily -> 100 - viewRiksdagenVoteDataBallotPartySummaryDaily.getPartyAvgPercentageMale().intValue());

  164.     }

  166.     /**
  167.      * Creates the party line chart.
  168.      *
  169.      * @param content the content
  170.      * @param partyId the party id
  171.      */
  172.     @Override
  173.     public void createPartyLineChart(final AbstractOrderedLayout content,final String partyId) {

  175.         final List<ViewRiksdagenVoteDataBallotPartySummaryDaily> list = getViewRiksdagenVoteDataBallotPartySummaryDaily(
  176.                 partyId);

  178.         if (list != null) {
  179.             final Series series = new Series().addSeries(new XYseries().setLabel(PARTY_WON))
  180.                     .addSeries(new XYseries().setLabel(PARTY_ABSENT));

  182.             final DataSeries dataSeries = new DataSeries();

  184.             addPartyData(dataSeries, list, ViewRiksdagenVoteDataBallotPartySummaryDaily::getPartyWonPercentage);
  185.             addPartyData(dataSeries, list, ViewRiksdagenVoteDataBallotPartySummaryDaily::getPartyPercentageAbsent);

  187.             ChartUtils.addChart(content,"Party result by", new DCharts().setDataSeries(dataSeries).setOptions(getChartOptions().createOptionsPartyLineChart(series)).show(), true);
  188.         }
  189.     }


  192.     /**
  193.      * Creates the party winner chart.
  194.      *
  195.      * @param content the content
  196.      */
  197.     @Override
  198.     public void createPartyWinnerChart(final AbstractOrderedLayout content) {

  200.         final Map<String, List<ViewRiksdagenVoteDataBallotPartySummaryDaily>> map = getPartyMap();

  202.         final DataSeries dataSeries = new DataSeries();

  204.         final Series series = new Series();

  206.         for (final Entry<String, List<ViewRiksdagenVoteDataBallotPartySummaryDaily>> entry : map.entrySet()) {
  207.             series.addSeries(new XYseries().setLabel(getPartyName(entry.getKey())));
  208.             addPartyData(dataSeries, entry.getValue(), ViewRiksdagenVoteDataBallotPartySummaryDaily::getPartyWonPercentage);
  209.         }

  211.         series.addSeries(new XYseries().setLabel(NUMBER_BALLOTS));
  212.         addPartyData(dataSeries, getMaxSizeViewRiksdagenVoteDataBallotPartySummaryDaily(), ViewRiksdagenVoteDataBallotPartySummaryDaily::getNumberBallots);

  214.         ChartUtils.addChart(content,"Party winner by daily ballot average", new DCharts().setDataSeries(dataSeries).setOptions(getChartOptions().createOptionsXYDateFloatLegendInsideOneColumn(series)).show(), true);
  215.     }


  218.     /**
  219.      * Gets the max size view riksdagen vote data ballot party summary daily.
  220.      *
  221.      * @return the max size view riksdagen vote data ballot party summary daily
  222.      */
  223.     private List<ViewRiksdagenVoteDataBallotPartySummaryDaily> getMaxSizeViewRiksdagenVoteDataBallotPartySummaryDaily() {
  224.         initPartyMap();

  226.         final Optional<Entry<String, List<ViewRiksdagenVoteDataBallotPartySummaryDaily>>> first = partyMap.entrySet()
  227.                 .stream().sorted((e1, e2) -> Integer.compare(e2.getValue().size(), e1.getValue().size())

  229.         ).findFirst();

  231.         if (first.isPresent()) {
  232.             return first.get().getValue();
  233.         } else {
  234.             return new ArrayList<>();
  235.         }
  236.     }


  239.     /**
  240.      * Gets the party map.
  241.      *
  242.      * @return the party map
  243.      */
  244.     private Map<String, List<ViewRiksdagenVoteDataBallotPartySummaryDaily>> getPartyMap() {
  245.         initPartyMap();

  247.         return partyMap;
  248.     }



  252.     /**
  253.      * Gets the view riksdagen vote data ballot party summary daily.
  254.      *
  255.      * @param party
  256.      *            the party
  257.      * @return the view riksdagen vote data ballot party summary daily
  258.      */
  259.     private List<ViewRiksdagenVoteDataBallotPartySummaryDaily> getViewRiksdagenVoteDataBallotPartySummaryDaily(
  260.             final String party) {
  261.         initPartyMap();

  263.         return partyMap.get(party);
  264.     }


  267.     /**
  268.      * Inits the party map.
  269.      */
  270.     private synchronized void initPartyMap() {
  271.         if (partyMap == null) {
  272.             final DataContainer<ViewRiksdagenVoteDataBallotPartySummaryDaily, RiksdagenVoteDataBallotPartyPeriodSummaryEmbeddedId> partyBallotSummaryDailyDataContainer = getApplicationManager()
  273.                     .getDataContainer(ViewRiksdagenVoteDataBallotPartySummaryDaily.class);

  275.             partyMap = partyBallotSummaryDailyDataContainer.getAll().parallelStream().filter(Objects::nonNull)
  276.                     .collect(Collectors.groupingBy(t -> t.getEmbeddedId().getParty()));
  277.         }
  278.     }

  280.     /**
  281.      * The Interface DataValueCalculator.
  282.      */
  283.     @FunctionalInterface
  284.     interface DataValueCalculator {

  286.         /**
  287.          * Gets the data value.
  288.          *
  289.          * @param item
  290.          *            the item
  291.          * @return the data value
  292.          */
  293.         Object getDataValue(ViewRiksdagenVoteDataBallotPartySummaryDaily item);
  294.     }


  297. }
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