OrgDocumentChartDataManagerImpl.java

/*
 * Copyright 2010-2025 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.chartfactory.impl;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Objects;
import java.util.stream.Collectors;

import org.apache.commons.lang3.StringUtils;
import org.apache.commons.text.StringEscapeUtils;
import org.dussan.vaadin.dcharts.DCharts;
import org.dussan.vaadin.dcharts.base.elements.XYseries;
import org.dussan.vaadin.dcharts.data.DataSeries;
import org.dussan.vaadin.dcharts.options.Series;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Service;

import com.hack23.cia.model.internal.application.data.document.impl.RiksdagenDocumentOrgSummaryEmbeddedId;
import com.hack23.cia.model.internal.application.data.document.impl.ViewRiksdagenOrgDocumentDailySummary;
import com.hack23.cia.service.api.DataContainer;
import com.hack23.cia.web.impl.ui.application.views.common.chartfactory.api.OrgDocumentChartDataManager;
import com.vaadin.ui.AbstractOrderedLayout;

/**
 * The Class OrgDocumentChartDataManagerImpl.
 */
@Service
public final class OrgDocumentChartDataManagerImpl extends AbstractChartDataManagerImpl
        implements OrgDocumentChartDataManager {

    /** The Constant DD_MMM_YYYY. */
    private static final String DD_MMM_YYYY = "dd-MMM-yyyy";

    /** The Constant DOCUMENT_HISTORY_BY_ORG. */
    private static final String DOCUMENT_HISTORY_BY_ORG = "Document History by Org";

    /** The Constant EMPTY_STRING. */
    private static final String EMPTY_STRING = "";

    /** The Constant LOGGER. */
    private static final Logger LOGGER = LoggerFactory.getLogger(OrgDocumentChartDataManagerImpl.class);

    /** The Constant MINUS_SIGN. */
    private static final String MINUS_SIGN = "-";

    /** The Constant NO_INFO. */
    private static final String NO_INFO = "NoInfo";

    /** The Constant UNDER_SCORE. */
    private static final String UNDER_SCORE = "_";

    /** The Constant YEAR_PREFIX. */
    private static final String YEAR_PREFIX = "19";

    /**
     * Instantiates a new org document chart data manager impl.
     */
    public OrgDocumentChartDataManagerImpl() {
        super();
    }

    /**
     * Adds the data item.
     *
     * @param dataSeries              the data series
     * @param simpleDateFormat        the simple date format
     * @param parseIncomingDateFormat the parse incoming date format
     * @param item                    the item
     */
    private static void addDataItem(final DataSeries dataSeries, final SimpleDateFormat simpleDateFormat,
            final SimpleDateFormat parseIncomingDateFormat, final ViewRiksdagenOrgDocumentDailySummary item) {
        if (item != null && item.getEmbeddedId().getPublicDate().length() > 0) {

            try {
                dataSeries.add(
                        simpleDateFormat
                                .format(parseIncomingDateFormat.parse(item.getEmbeddedId().getPublicDate())),
                        item.getTotal());
            } catch (final ParseException e) {
                LOGGER.warn("Problem parsing date:{}", item.getEmbeddedId().getPublicDate());
            }
        }
    }

    /**
     * Adds the document history by org data.
     *
     * @param dataSeries
     *            the data series
     * @param series
     *            the series
     * @param itemList
     *            the item list
     */
    private static void addDocumentHistoryByOrgData(final DataSeries dataSeries, final Series series,
            final List<ViewRiksdagenOrgDocumentDailySummary> itemList) {
        final Map<String, List<ViewRiksdagenOrgDocumentDailySummary>> map = itemList.parallelStream()
                .filter(Objects::nonNull)
                .collect(Collectors.groupingBy(t -> StringUtils.defaultIfBlank(t.getDocumentType(), NO_INFO)));
        final SimpleDateFormat simpleDateFormat = new SimpleDateFormat(DD_MMM_YYYY, Locale.ENGLISH);
        final SimpleDateFormat parseIncomingDateFormat = new SimpleDateFormat("yyyy-MM-dd",Locale.ENGLISH);

        for (final Entry<String, List<ViewRiksdagenOrgDocumentDailySummary>> entry : map.entrySet()) {
            addNewDataSerie(dataSeries, series, simpleDateFormat, parseIncomingDateFormat, entry);
        }
    }

    /**
     * Adds the new data serie.
     *
     * @param dataSeries              the data series
     * @param series                  the series
     * @param simpleDateFormat        the simple date format
     * @param parseIncomingDateFormat the parse incoming date format
     * @param entry                   the entry
     */
    private static void addNewDataSerie(final DataSeries dataSeries, final Series series,
            final SimpleDateFormat simpleDateFormat, final SimpleDateFormat parseIncomingDateFormat,
            final Entry<String, List<ViewRiksdagenOrgDocumentDailySummary>> entry) {

        series.addSeries(new XYseries().setLabel(entry.getKey()));
        dataSeries.newSeries();

        if (entry.getValue() != null) {
            for (final ViewRiksdagenOrgDocumentDailySummary item : entry.getValue()) {
                addDataItem(dataSeries, simpleDateFormat, parseIncomingDateFormat, item);
            }
        }
    }

    /**
     * Creates the document history chart by org.
     *
     * @param content the content
     * @param org the org
     */
    @Override
    public void createDocumentHistoryChartByOrg(final AbstractOrderedLayout content, final String org) {
        final String searchOrg = org.toUpperCase(Locale.ENGLISH).replace(UNDER_SCORE, EMPTY_STRING)
                .replace(MINUS_SIGN, EMPTY_STRING).trim();

        final DataSeries dataSeries = new DataSeries();
        final Series series = new Series();

        final Map<String, List<ViewRiksdagenOrgDocumentDailySummary>> allMap = getViewRiksdagenOrgDocumentDailySummaryMap();

        final List<ViewRiksdagenOrgDocumentDailySummary> itemList = allMap.get(searchOrg);

        if (itemList != null) {
            addDocumentHistoryByOrgData(dataSeries, series, itemList);
        }

        addChart(content, DOCUMENT_HISTORY_BY_ORG,
                new DCharts().setDataSeries(dataSeries)
                        .setOptions(getChartOptions().createOptionsXYDateFloatLegendInsideOneColumn(series)).show(),
                true);
    }

    /**
     * Gets the view riksdagen org document daily summary map.
     *
     * @return the view riksdagen org document daily summary map
     */
    private Map<String, List<ViewRiksdagenOrgDocumentDailySummary>> getViewRiksdagenOrgDocumentDailySummaryMap() {
        final DataContainer<ViewRiksdagenOrgDocumentDailySummary, RiksdagenDocumentOrgSummaryEmbeddedId> politicianBallotSummaryDailyDataContainer = getApplicationManager()
                .getDataContainer(ViewRiksdagenOrgDocumentDailySummary.class);

        return politicianBallotSummaryDailyDataContainer.getAll().parallelStream()
                .filter(t -> t != null && !t.getEmbeddedId().getPublicDate().startsWith(YEAR_PREFIX))
                .collect(Collectors.groupingBy(
                        t -> StringEscapeUtils.unescapeHtml4(t.getEmbeddedId().getOrg()).toUpperCase(Locale.ENGLISH)
                                .replace(UNDER_SCORE, EMPTY_STRING).replace(MINUS_SIGN, EMPTY_STRING).trim()));
    }

}