BallotChartsPageModContentFactoryImpl.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.user.ballot.pagemode;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.annotation.Secured;
import org.springframework.stereotype.Component;

import com.hack23.cia.model.internal.application.data.committee.impl.RiksdagenVoteDataBallotPartyEmbeddedId;
import com.hack23.cia.model.internal.application.data.committee.impl.RiksdagenVoteDataBallotPartyEmbeddedId_;
import com.hack23.cia.model.internal.application.data.committee.impl.ViewRiksdagenCommitteeBallotDecisionEmbeddedId;
import com.hack23.cia.model.internal.application.data.committee.impl.ViewRiksdagenCommitteeBallotDecisionSummary;
import com.hack23.cia.model.internal.application.data.committee.impl.ViewRiksdagenCommitteeBallotDecisionSummary_;
import com.hack23.cia.model.internal.application.data.committee.impl.ViewRiksdagenVoteDataBallotPartySummary;
import com.hack23.cia.model.internal.application.data.committee.impl.ViewRiksdagenVoteDataBallotPartySummary_;
import com.hack23.cia.model.internal.application.data.committee.impl.ViewRiksdagenVoteDataBallotSummary;
import com.hack23.cia.model.internal.application.system.impl.ApplicationEventGroup;
import com.hack23.cia.service.api.DataContainer;
import com.hack23.cia.web.impl.ui.application.action.ViewAction;
import com.hack23.cia.web.impl.ui.application.views.common.chartfactory.api.BallotChartDataManager;
import com.hack23.cia.web.impl.ui.application.views.common.menufactory.api.pagecommands.PageCommandBallotConstants;
import com.hack23.cia.web.impl.ui.application.views.common.pagemode.CardInfoRowUtil;
import com.hack23.cia.web.impl.ui.application.views.common.sizing.ContentRatio;
import com.vaadin.server.Sizeable.Unit;
import com.vaadin.ui.HorizontalLayout;
import com.vaadin.ui.Layout;
import com.vaadin.ui.MenuBar;
import com.vaadin.ui.Panel;
import com.vaadin.ui.TabSheet;
import com.vaadin.ui.TabSheet.Tab;
import com.vaadin.ui.VerticalLayout;

/**
 * The Class BallotChartsPageModContentFactoryImpl.
 */
@Component
public final class BallotChartsPageModContentFactoryImpl extends AbstractBallotPageModContentFactoryImpl {

    /** The ballot chart data manager. */
    @Autowired
    private BallotChartDataManager ballotChartDataManager;

    /**
     * Instantiates a new ballot charts page mod content factory impl.
     */
    public BallotChartsPageModContentFactoryImpl() {
        super();
    }

    /**
     * Creates the issue concern map.
     *
     * @param partyBallotList the party ballot list
     * @return the map
     */
    private static Map<String, List<ViewRiksdagenVoteDataBallotPartySummary>> createIssueConcernMap(
            final List<ViewRiksdagenVoteDataBallotPartySummary> partyBallotList) {
        final Map<String, List<ViewRiksdagenVoteDataBallotPartySummary>> concernIssuePartyBallotSummaryMap = new HashMap<>();
        for (final ViewRiksdagenVoteDataBallotPartySummary partySummary : partyBallotList) {

            if (partySummary.getEmbeddedId().getIssue() != null || partySummary.getEmbeddedId().getConcern() != null) {
                final String key = partySummary.getEmbeddedId().getIssue() + partySummary.getEmbeddedId().getConcern();
                final List<ViewRiksdagenVoteDataBallotPartySummary> partySummarList = concernIssuePartyBallotSummaryMap
                        .computeIfAbsent(key, k -> new ArrayList<>());
                partySummarList.add(partySummary);
            }
        }

        return concernIssuePartyBallotSummaryMap;
    }

    @Secured({ "ROLE_ANONYMOUS", "ROLE_USER", "ROLE_ADMIN" })
    @Override
    public Layout createContent(final String parameters, final MenuBar menuBar, final Panel panel) {
        final VerticalLayout panelContent = createPanelContent();

        final String pageId = getPageId(parameters);

        final List<ViewRiksdagenVoteDataBallotSummary> ballots = getItem(parameters);

        if (!ballots.isEmpty()) {
            getBallotMenuItemFactory().createBallotMenuBar(menuBar, pageId);

            final DataContainer<ViewRiksdagenVoteDataBallotPartySummary, RiksdagenVoteDataBallotPartyEmbeddedId> dataPartyContainer = getApplicationManager()
                    .getDataContainer(ViewRiksdagenVoteDataBallotPartySummary.class);

            final List<ViewRiksdagenVoteDataBallotPartySummary> partyBallotList = dataPartyContainer
                    .findListByEmbeddedProperty(ViewRiksdagenVoteDataBallotPartySummary.class,
                            ViewRiksdagenVoteDataBallotPartySummary_.embeddedId,
                            RiksdagenVoteDataBallotPartyEmbeddedId.class,
                            RiksdagenVoteDataBallotPartyEmbeddedId_.ballotId, pageId);

            final DataContainer<ViewRiksdagenCommitteeBallotDecisionSummary, ViewRiksdagenCommitteeBallotDecisionEmbeddedId> dataDecisionContainer = getApplicationManager()
                    .getDataContainer(ViewRiksdagenCommitteeBallotDecisionSummary.class);
            final List<ViewRiksdagenCommitteeBallotDecisionSummary> decisionSummaries = dataDecisionContainer
                    .getAllBy(ViewRiksdagenCommitteeBallotDecisionSummary_.ballotId, pageId);

            if (!decisionSummaries.isEmpty()) {
                CardInfoRowUtil.createPageHeader(panel, panelContent,
                        BallotViewConstants.CHARTS_TITLE_PREFIX + decisionSummaries.get(0).getTitle() + " - "
                                + decisionSummaries.get(0).getSubTitle(),
                        BallotViewConstants.CHARTS_SUBTITLE,
                        BallotViewConstants.CHARTS_DESCRIPTION);
            } else {
                CardInfoRowUtil.createPageHeader(panel, panelContent,
                        BallotViewConstants.CHARTS_TITLE_PREFIX + ballots.get(0).getEmbeddedId().getConcern(),
                        BallotViewConstants.CHARTS_SUBTITLE,
                        BallotViewConstants.CHARTS_DESCRIPTION);
            }

            final TabSheet tabsheet = new TabSheet();
            tabsheet.setWidth(100, Unit.PERCENTAGE);
            tabsheet.setHeight(100, Unit.PERCENTAGE);

            panelContent.addComponent(tabsheet);
            panelContent.setExpandRatio(tabsheet, ContentRatio.LARGE);

            Collections.sort(ballots,
                    (Comparator<ViewRiksdagenVoteDataBallotSummary>) (o1,
                            o2) -> (o1.getEmbeddedId().getIssue() + o2.getEmbeddedId().getConcern())
                                    .compareTo(o1.getEmbeddedId().getIssue() + o2.getEmbeddedId().getConcern()));

            for (final ViewRiksdagenVoteDataBallotSummary viewRiksdagenVoteDataBallotSummary : ballots) {
                final HorizontalLayout tabContent = new HorizontalLayout();
                tabContent.setWidth(100, Unit.PERCENTAGE);
                tabContent.setHeight(100, Unit.PERCENTAGE);
                final Tab tab = tabsheet.addTab(tabContent);

                ballotChartDataManager.createChart(tab, tabContent, viewRiksdagenVoteDataBallotSummary);
            }

            final Map<String, List<ViewRiksdagenVoteDataBallotPartySummary>> concernIssuePartyBallotSummaryMap = createIssueConcernMap(
                    partyBallotList);

            for (final List<ViewRiksdagenVoteDataBallotPartySummary> partyBallotSummaryList : concernIssuePartyBallotSummaryMap
                    .values()) {
                final HorizontalLayout tabContent = new HorizontalLayout();
                tabContent.setWidth(100, Unit.PERCENTAGE);
                tabContent.setHeight(100, Unit.PERCENTAGE);
                final Tab tab = tabsheet.addTab(tabContent);

                ballotChartDataManager.createChart(tab, tabContent, partyBallotSummaryList);
            }

            getPageActionEventHelper().createPageEvent(ViewAction.VISIT_BALLOT_VIEW, ApplicationEventGroup.USER, NAME,
                    parameters, pageId);
        }
        return panelContent;

    }

    @Override
    public boolean matches(final String page, final String parameters) {
        return PageCommandBallotConstants.COMMAND_BALLOT_CHARTS.matches(page, parameters);
    }

}