PartyRankingCurrentPartiesLeaderScoreboardPageModContentFactoryImpl.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.partyranking.pagemode;

import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

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

import com.hack23.cia.model.internal.application.data.politician.impl.ViewRiksdagenPolitician;
import com.hack23.cia.model.internal.application.data.politician.impl.ViewRiksdagenPoliticianBallotSummary;
import com.hack23.cia.model.internal.application.data.politician.impl.ViewRiksdagenPoliticianExperienceSummary;
import com.hack23.cia.model.internal.application.system.impl.ApplicationEventGroup;
import com.hack23.cia.service.external.esv.api.EsvApi;
import com.hack23.cia.service.external.esv.api.GovernmentBodyAnnualOutcomeSummary;
import com.hack23.cia.service.external.esv.api.GovernmentBodyAnnualSummary;
import com.hack23.cia.web.impl.ui.application.action.ViewAction;
import com.hack23.cia.web.impl.ui.application.views.common.menufactory.api.pagecommands.PageCommandPartyRankingConstants;
import com.hack23.cia.web.impl.ui.application.views.common.pagemode.CardInfoRowUtil;
import com.hack23.cia.web.impl.ui.application.views.common.pagemode.LeaderCardUtil;
import com.hack23.cia.web.impl.ui.application.views.common.pagemode.PartyLeaderUtil;
import com.hack23.cia.web.impl.ui.application.views.common.rows.RowUtil;
import com.hack23.cia.web.impl.ui.application.views.common.sizing.ContentRatio;
import com.hack23.cia.web.impl.ui.application.views.common.viewnames.UserViews;
import com.jarektoro.responsivelayout.ResponsiveRow;
import com.vaadin.ui.HorizontalLayout;
import com.vaadin.ui.Layout;
import com.vaadin.ui.MenuBar;
import com.vaadin.ui.Panel;
import com.vaadin.ui.VerticalLayout;

/**
 * The Class PartyRankingCurrentPartiesLeaderScoreboardPageModContentFactoryImpl.
 */
@Service
public final class PartyRankingCurrentPartiesLeaderScoreboardPageModContentFactoryImpl
        extends AbstractPartyRankingPageModContentFactoryImpl {

    /** The Constant NAME. */
    public static final String NAME = UserViews.PARTY_RANKING_VIEW_NAME;

    /** The esv api. */
    // Adding EsvApi to fetch ministry-related data
    @Autowired
    private EsvApi esvApi;

    /** The leader card util. */
    @Autowired
    private LeaderCardUtil leaderCardUtil;

    /**
     * Instantiates a new party ranking current parties leader scoreboard page mod content factory impl.
     */
    public PartyRankingCurrentPartiesLeaderScoreboardPageModContentFactoryImpl() {
        super();
    }

    /**
     * Creates the content.
     *
     * @param parameters the parameters
     * @param menuBar the menu bar
     * @param panel the panel
     * @return the layout
     */
    @Secured({ "ROLE_ANONYMOUS", "ROLE_USER", "ROLE_ADMIN" })
    @Override
    public Layout createContent(final String parameters, final MenuBar menuBar, final Panel panel) {
        final VerticalLayout panelContent = createPanelContent();
        panel.setContent(panelContent);

        final String pageId = getPageId(parameters);
        getPartyRankingMenuItemFactory().createPartyRankingMenuBar(menuBar);

        CardInfoRowUtil.createPageHeader(panel, panelContent,
            PartyRankingViewConstants.LEADER_SCOREBOARD_TITLE,
            PartyRankingViewConstants.TITLE_PARTY_RANKINGS,
            PartyRankingViewConstants.LEADER_SCOREBOARD_DESC);

        final HorizontalLayout chartLayout = new HorizontalLayout();
        chartLayout.setSizeFull();
        panelContent.addComponent(chartLayout);
        panelContent.setExpandRatio(chartLayout, ContentRatio.LARGE_FORM);

        final VerticalLayout wrapper = new VerticalLayout();
        wrapper.setSizeFull();
        chartLayout.addComponent(wrapper);

        final ResponsiveRow row = RowUtil.createGridLayout(wrapper);
        row.setSizeFull();

        final Map<String, List<ViewRiksdagenPolitician>> politicianMap = leaderCardUtil.loadActivePoliticiansByPersonId();
        final Map<String, Boolean> partyLeaderMap = PartyLeaderUtil.computePartyLeaders(getApplicationManager(), politicianMap.keySet());


        final List<ViewRiksdagenPolitician> partyLeaders = politicianMap.values().stream()
                .flatMap(List::stream) // Flatten the list of politicians
                .filter(p -> partyLeaderMap.getOrDefault(p.getPersonId(), false)) // Filter using the flattened stream
                .collect(Collectors.toList());

        // Sort: in government first, then alphabetical by last name
        partyLeaders.sort((a, b) -> {
            final boolean aInGov = a.isActiveGovernment();
            final boolean bInGov = b.isActiveGovernment();
            if (aInGov == bInGov) {
                return a.getLastName().compareToIgnoreCase(b.getLastName());
            }
            // government first
            return Boolean.compare(!aInGov, !bInGov);
        });

        // Load ESV data for ministries
        final Map<Integer, List<GovernmentBodyAnnualSummary>> dataMap = esvApi.getData();
        final int CURRENT_YEAR = 2024;
        final List<GovernmentBodyAnnualSummary> currentYearGovernmentBodies = dataMap.get(CURRENT_YEAR);
        final Map<String, List<GovernmentBodyAnnualSummary>> governmentBodyByMinistry = currentYearGovernmentBodies
                .stream().collect(Collectors.groupingBy(GovernmentBodyAnnualSummary::getMinistry));

        final Map<String, List<GovernmentBodyAnnualOutcomeSummary>> reportByMinistry = esvApi
                .getGovernmentBodyReportByMinistry();

        for (final ViewRiksdagenPolitician leader : partyLeaders) {
            final ViewRiksdagenPoliticianBallotSummary ballotSummary = getApplicationManager()
                    .getDataContainer(ViewRiksdagenPoliticianBallotSummary.class).load(leader.getPersonId());
            final ViewRiksdagenPoliticianExperienceSummary experienceSummary = getApplicationManager().getDataContainer(ViewRiksdagenPoliticianExperienceSummary.class).load(leader.getPersonId());

            final Panel cardPanel = leaderCardUtil.createLeaderCard(leader, ballotSummary, governmentBodyByMinistry, reportByMinistry, experienceSummary);
            row.addColumn().withDisplayRules(12, 6, 4, 4).withComponent(cardPanel);
        }

        getPageActionEventHelper().createPageEvent(ViewAction.VISIT_PARTY_RANKING_VIEW, ApplicationEventGroup.USER, NAME,
                parameters, pageId);

        return panelContent;
    }

    /**
     * Matches.
     *
     * @param page the page
     * @param parameters the parameters
     * @return true, if successful
     */
    @Override
    public boolean matches(final String page, final String parameters) {
        return PageCommandPartyRankingConstants.COMMAND_PARTY_LEADER_SCOREBOARD.matches(page, parameters);
    }

}