Hack23/cia

/*
 * Copyright 2010-2021 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.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Optional;
import java.util.stream.Collectors;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import com.hack23.cia.model.internal.application.data.committee.impl.ViewRiksdagenCommittee;
import com.hack23.cia.web.impl.ui.application.views.common.chartfactory.api.DecisionFlowChartManager;
import com.hack23.cia.web.impl.ui.application.views.common.dataseriesfactory.api.DecisionDataFactory;
import com.hack23.cia.web.impl.ui.application.views.common.dataseriesfactory.api.ProposalCommitteeeSummary;
import com.hack23.cia.web.widgets.charts.SankeyChart;
import com.vaadin.ui.TextArea;

/**
 * The Class DecisionFlowChartManagerImpl.
 */
@Service
public final class DecisionFlowChartManagerImpl implements DecisionFlowChartManager {

    /** The decision data factory. */
    @Autowired
    private DecisionDataFactory decisionDataFactory;

    /**
     * Instantiates a new decision flow chart manager impl.
     */
    public DecisionFlowChartManagerImpl() {
        super();
    }

    /**
     * Adds the commitee summary.
     *
     * @param stringBuilder         the string builder
     * @param entry                 the entry
     * @param vewRiksdagenCommittee the vew riksdagen committee
     */
    private static void addCommiteeSummary(final StringBuilder stringBuilder,
            final Entry<String, List<ProposalCommitteeeSummary>> entry,
            final Optional<ViewRiksdagenCommittee> vewRiksdagenCommittee) {
        if (vewRiksdagenCommittee.isPresent()) {

            final Map<String, List<ProposalCommitteeeSummary>> docTypeMap = entry.getValue().stream()
                    .collect(Collectors.groupingBy(ProposalCommitteeeSummary::getDocType));

            stringBuilder.append('\n').append(vewRiksdagenCommittee.get().getEmbeddedId().getDetail());
            for (final Entry<String, List<ProposalCommitteeeSummary>> docEntry : docTypeMap.entrySet()) {
                if (docEntry.getKey().length() > 0 && entry.getKey().length() > 0) {
                    addEntry(stringBuilder, docEntry);
                }
            }
        }
    }

    /**
     * Adds the decision data rows.
     *
     * @param chart
     *            the chart
     * @param entry
     *            the entry
     * @param vewRiksdagenCommittee
     *            the vew riksdagen committee
     */
    private static void addDecisionDataRows(final SankeyChart chart,
            final Entry<String, List<ProposalCommitteeeSummary>> entry,
            final ViewRiksdagenCommittee vewRiksdagenCommittee) {
        final Map<String, List<ProposalCommitteeeSummary>> decisionMap = entry.getValue().stream()
                .collect(Collectors.groupingBy(ProposalCommitteeeSummary::getDecision));

        for (final Entry<String, List<ProposalCommitteeeSummary>> decisionEntry : decisionMap.entrySet()) {
            if (decisionEntry.getKey().length() > 0 && entry.getKey().length() > 0) {
                chart.addDataRow(vewRiksdagenCommittee.getEmbeddedId().getDetail(), decisionEntry.getKey(),
                        decisionEntry.getValue().size());
            }
        }
    }

    /**
     * Adds the doc type data rows.
     *
     * @param chart
     *            the chart
     * @param entry
     *            the entry
     * @param vewRiksdagenCommittee
     *            the vew riksdagen committee
     */
    private static void addDocTypeDataRows(final SankeyChart chart,
            final Entry<String, List<ProposalCommitteeeSummary>> entry,
            final ViewRiksdagenCommittee vewRiksdagenCommittee) {
        final Map<String, List<ProposalCommitteeeSummary>> docTypeMap = entry.getValue().stream()
                .collect(Collectors.groupingBy(ProposalCommitteeeSummary::getDocType));

        for (final Entry<String, List<ProposalCommitteeeSummary>> docEntry : docTypeMap.entrySet()) {
            if (docEntry.getKey().length() > 0 && entry.getKey().length() > 0) {
                chart.addDataRow(docEntry.getKey(), vewRiksdagenCommittee.getEmbeddedId().getDetail(),
                        docEntry.getValue().size());

            }
        }
    }

    /**
     * Adds the doc type decision data rows.
     *
     * @param chart
     *            the chart
     * @param entry
     *            the entry
     */
    private static void addDocTypeDecisionDataRows(final SankeyChart chart,
            final Entry<String, List<ProposalCommitteeeSummary>> entry) {
        final Map<String, List<ProposalCommitteeeSummary>> docTypeMap = entry.getValue().stream()
                .collect(Collectors.groupingBy(ProposalCommitteeeSummary::getDocType));

        for (final Entry<String, List<ProposalCommitteeeSummary>> docEntry : docTypeMap.entrySet()) {

            final Map<String, List<ProposalCommitteeeSummary>> decisionMap = docEntry.getValue().stream()
                    .collect(Collectors.groupingBy(ProposalCommitteeeSummary::getDecision));

            for (final Entry<String, List<ProposalCommitteeeSummary>> decisionEntry : decisionMap.entrySet()) {
                if (decisionEntry.getKey().length() > 0 && entry.getKey().length() > 0) {
                    chart.addDataRow(docEntry.getKey(), decisionEntry.getKey(), decisionEntry.getValue().size());
                }
            }
        }
    }

    /**
     * Adds the entry.
     *
     * @param stringBuilder the string builder
     * @param entry         the entry
     * @param docEntry      the doc entry
     */
    private static void addEntry(final StringBuilder stringBuilder,
            final Entry<String, List<ProposalCommitteeeSummary>> docEntry) {
        stringBuilder.append("\n ( ").append(docEntry.getValue().size()).append(' ').append(docEntry.getKey()).append(" -> ");

        final Map<String, List<ProposalCommitteeeSummary>> decisionMap = docEntry.getValue().stream()
                .collect(Collectors.groupingBy(ProposalCommitteeeSummary::getDecision));

        for (final Entry<String, List<ProposalCommitteeeSummary>> decisionEntry : decisionMap.entrySet()) {
            if (decisionEntry.getKey().length() > 0) {
                stringBuilder.append("\n   ").append(decisionEntry.getValue().size()).append(' ').append(decisionEntry.getKey()).append(' ');

                final List<ProposalCommitteeeSummary> decisionSummaryList = decisionEntry.getValue();

                for (final ProposalCommitteeeSummary proposalCommitteeeSummary : decisionSummaryList) {
                    stringBuilder.append("\n    ").append(proposalCommitteeeSummary.getDecision()).append(':').append(proposalCommitteeeSummary.getWording()).append(' ').append(proposalCommitteeeSummary.getWording2()).append(' ');

                }

            }
        }
        stringBuilder.append(')');
    }

    @Override
    public SankeyChart createAllDecisionFlow(final Map<String, List<ViewRiksdagenCommittee>> committeeMap,final String rm) {
        final List<ProposalCommitteeeSummary> createCommitteeSummary = decisionDataFactory.createCommitteeSummary(rm);


        final SankeyChart chart = new SankeyChart();

        final Map<String, List<ProposalCommitteeeSummary>> orgProposalMap = createCommitteeSummary.stream()
                .collect(Collectors.groupingBy(ProposalCommitteeeSummary::getOrg));


        for (final Entry<String, List<ProposalCommitteeeSummary>> entry : orgProposalMap.entrySet()) {

            if (committeeMap.containsKey(entry.getKey())) {

                final Optional<ViewRiksdagenCommittee> vewRiksdagenCommittee = committeeMap.get(entry.getKey()).stream().findFirst();
                if (vewRiksdagenCommittee.isPresent()) {
                    addDocTypeDataRows(chart, entry, vewRiksdagenCommittee.get());
                    addDecisionDataRows(chart, entry, vewRiksdagenCommittee.get());
                }
            }
        }

        chart.drawChart();
        return chart;
    }

    @Override
    public SankeyChart createCommitteeDecisionFlow(final ViewRiksdagenCommittee viewRiksdagenCommittee,
            final Map<String, List<ViewRiksdagenCommittee>> committeeMap, final String rm) {
        final List<ProposalCommitteeeSummary> createCommitteeSummary = decisionDataFactory.createCommitteeSummary(rm);

        final SankeyChart chart = new SankeyChart();

        final Map<String, List<ProposalCommitteeeSummary>> orgProposalMap = createCommitteeSummary.stream()
                .collect(Collectors.groupingBy(ProposalCommitteeeSummary::getOrg));

        for (final Entry<String, List<ProposalCommitteeeSummary>> entry : orgProposalMap.entrySet()) {
            if (committeeMap.containsKey(entry.getKey().toUpperCase(Locale.ENGLISH))
                    && viewRiksdagenCommittee.getEmbeddedId().getOrgCode().toUpperCase(Locale.ENGLISH).equals(entry.getKey().toUpperCase(Locale.ENGLISH))) {
                addDocTypeDecisionDataRows(chart, entry);
            }
        }

        chart.drawChart();
        return chart;
    }

    @Override
    public TextArea createCommitteeeDecisionSummary(final Map<String, List<ViewRiksdagenCommittee>> committeeMap,final String rm) {
        final TextArea area = new TextArea("Summary");
        final StringBuilder stringBuilder = new StringBuilder();
        final List<ProposalCommitteeeSummary> createCommitteeSummary = decisionDataFactory.createCommitteeSummary(rm);

        final Map<String, List<ProposalCommitteeeSummary>> orgProposalMap = createCommitteeSummary.stream()
                .collect(Collectors.groupingBy(ProposalCommitteeeSummary::getOrg));

        for (final Entry<String, List<ProposalCommitteeeSummary>> entry : orgProposalMap.entrySet()) {
            if (committeeMap.containsKey(entry.getKey().toUpperCase(Locale.ENGLISH))) {
                addCommiteeSummary(stringBuilder, entry, committeeMap.get(entry.getKey()).stream().findFirst());
            }
        }
        area.setValue(stringBuilder.toString());
        return area;
    }

    @Override
    public TextArea createCommitteeeDecisionSummary(final ViewRiksdagenCommittee viewRiksdagenCommittee, final String rm) {
        final TextArea area = new TextArea("Summary");
        final StringBuilder stringBuilder = new StringBuilder();
        final List<ProposalCommitteeeSummary> createCommitteeSummary = decisionDataFactory.createCommitteeSummary(rm);

        final Map<String, List<ProposalCommitteeeSummary>> orgProposalMap = createCommitteeSummary.stream()
                .collect(Collectors.groupingBy(ProposalCommitteeeSummary::getOrg));

        final List<ProposalCommitteeeSummary> list = orgProposalMap.get(viewRiksdagenCommittee.getEmbeddedId().getOrgCode().toUpperCase(Locale.ENGLISH));

        addCommiteeSummary(stringBuilder, list,viewRiksdagenCommittee );

        area.setValue(stringBuilder.toString());
        return area;
    }


    /**
     * Adds the commitee summary.
     *
     * @param stringBuilder the string builder
     * @param entry the entry
     * @param vewRiksdagenCommittee the vew riksdagen committee
     */
    private static void addCommiteeSummary(final StringBuilder stringBuilder,
            final List<ProposalCommitteeeSummary> entry,
            final ViewRiksdagenCommittee vewRiksdagenCommittee) {
        if (vewRiksdagenCommittee != null) {

            final Map<String, List<ProposalCommitteeeSummary>> docTypeMap = entry.stream()
                    .collect(Collectors.groupingBy(ProposalCommitteeeSummary::getDocType));

            stringBuilder.append('\n').append(vewRiksdagenCommittee.getEmbeddedId().getDetail());
            for (final Entry<String, List<ProposalCommitteeeSummary>> docEntry : docTypeMap.entrySet()) {
                    addEntry(stringBuilder, docEntry);
            }
        }
    }


}