EDIT

// $Id$

/**

* Copyright (C) 2015 EDIT

* European Distributed Institute of Taxonomy

* http://www.e-taxonomy.eu

*

* The contents of this file are subject to the Mozilla Public License Version 1.1

* See LICENSE.TXT at the top of this package for the full license terms.

*/

package eu.etaxonomy.cdm.ext.geo;

import java.util.ArrayList;

import java.util.Collection;

import java.util.HashMap;

import java.util.List;

import java.util.UUID;

import org.apache.commons.lang.StringUtils;

import org.apache.log4j.Logger;

import eu.etaxonomy.cdm.api.service.dto.CondensedDistribution;

import eu.etaxonomy.cdm.common.UTF8;

import eu.etaxonomy.cdm.model.common.CdmBase;

import eu.etaxonomy.cdm.model.common.DefinedTermBase;

import eu.etaxonomy.cdm.model.common.Language;

import eu.etaxonomy.cdm.model.common.OrderedTermVocabulary;

import eu.etaxonomy.cdm.model.description.Distribution;

import eu.etaxonomy.cdm.model.description.PresenceAbsenceTerm;

import eu.etaxonomy.cdm.model.location.NamedArea;

/**

 * @author a.mueller

 * @date Apr 05, 2016

 *

 */

public class FloraCubaCondensedDistributionComposerOld extends CondensedDistributionComposerBase {

    @SuppressWarnings("unused")

    private static final Logger logger = Logger.getLogger(FloraCubaCondensedDistributionComposerOld.class);

//    private static Set<UUID> foreignStatusUuids;

    private UUID uuidInternalArea = UUID.fromString("d0144a6e-0e17-4a1d-bce5-d464a2aa7229");  //Cuba

    private String internalAreaSeparator = UTF8.EN_DASH.toString() + " ";

//    // these status uuids are special for EuroPlusMed and might also be used

//    private final static UUID REPORTED_IN_ERROR_UUID =  UUID.fromString("38604788-cf05-4607-b155-86db456f7680");

    static {

        // ==================================================

        // Mapping as defined in ticket http://dev.e-taxonomy.eu/trac/ticket/5682

        // ==================================================

       statusSymbols = new HashMap<UUID, String> ();

       //no entries as we handle symbols now on model level

    }

    /**

     * {@inheritDoc}

     * @return

     */

    @Override

    public CondensedDistribution createCondensedDistribution(Collection<Distribution> filteredDistributions,

            List<Language> languages) {

        CondensedDistribution condensedDistribution = new CondensedDistribution();

        //empty

        if (filteredDistributions == null || filteredDistributions.isEmpty()){

            return condensedDistribution;

        }

        OrderedTermVocabulary<NamedArea> areaVocabulary = CdmBase.deproxy(filteredDistributions.iterator().next().getArea().getVocabulary(), OrderedTermVocabulary.class);

        //deproxy and reverse order

        List<NamedArea> areaList = new ArrayList<NamedArea>();

        for (DefinedTermBase<NamedArea> dtb : areaVocabulary.getOrderedTerms()){

            areaList.add(0, (NamedArea)CdmBase.deproxy(dtb));

        }

        boolean isFirstAfterInternalArea = false;

        for (NamedArea area : areaList){

            if (area.getPartOf() != null){

                continue;  //subarea are handled later

            }

            StringBuilder areaStatusString = new StringBuilder();

            Distribution distribution = getDistribution(area, filteredDistributions);

            if (distribution == null){

                continue;

            }

            if (area.getUuid().equals(uuidInternalArea)){

                isFirstAfterInternalArea = true;

            }else if(isFirstAfterInternalArea && !area.getUuid().equals(uuidInternalArea)){

                areaStatusString.append(internalAreaSeparator);

                isFirstAfterInternalArea = false;

            }

            PresenceAbsenceTerm status = distribution.getStatus();

            String statusSymbol = statusSymbol(status);

            areaStatusString.append(statusSymbol);

            String areaLabel = makeAreaLabel(languages, area);

            areaStatusString.append(areaLabel);

            if(!area.getIncludes().isEmpty()) {

//                areaStatusString.append('(');

                subAreaLabels(languages, area.getIncludes(), areaStatusString, statusSymbol, areaLabel, filteredDistributions);

//                areaStatusString.append(')');

            }

//            if(isForeignStatus(status)) {

//                condensedDistribution.addForeignDistributionItem(status, areaStatusString.toString(), areaLabel);

//            } else {

                condensedDistribution.addIndigenousDistributionItem(status, areaStatusString.toString(), areaLabel);

//            }

        }

//        }

//        //5. order the condensedDistributions alphabetically

//        // FIXME

//        condensedDistribution.sortForeign();

//        condensedDistribution.sortIndigenous();

        return condensedDistribution;

    }

    /**

     * @param area

     * @param filteredDistributions

     * @return

     */

    private Distribution getDistribution(NamedArea area, Collection<Distribution> filteredDistributions) {

        for (Distribution dist : filteredDistributions){

            if (dist.getArea() != null && dist.getArea().equals(area)){

                return dist;

            }

        }

        return null;

    }

//    private boolean isForeignStatus(PresenceAbsenceTerm status) {

//        return foreignStatusUuids.contains(status.getUuid());

//    }

    /**

     * @param langs

     * @param node

     * @param areaString

     * @param statusSymbol

     */

    private void subAreaLabels(List<Language> langs, Collection<NamedArea> subAreas, StringBuilder areaString,

            String statusSymbol, String parentLabel,

            Collection<Distribution> filteredDistributions) {

        //TODO very redundant with main method

        List<String> subAreaLabels = new ArrayList<String>();

        //deproxy and reverse order

        List<NamedArea> areaList = new ArrayList<NamedArea>();

        for (DefinedTermBase<NamedArea> dtb : subAreas){

            areaList.add(0, (NamedArea)CdmBase.deproxy(dtb));

        }

//        Collections.sort(areaList);

        for(NamedArea area : areaList) {

            StringBuilder subAreaString = new StringBuilder();

            Distribution distribution = getDistribution(area, filteredDistributions);

            if (distribution == null){

                continue;

            }

            PresenceAbsenceTerm status = distribution.getStatus();

            String subAreaStatusSymbol = statusSymbol(status);

            if (subAreaStatusSymbol != null && !subAreaStatusSymbol.equals(statusSymbol)){

                subAreaString.append(subAreaStatusSymbol);

            }

            String areaLabel = makeAreaLabel(langs, area);

//            String cleanSubAreaLabel = StringUtils.replaceEach(areaLabel, new String[] {parentLabel, "(", ")"}, new String[] {"", "", ""});

            String cleanSubAreaLabel = areaLabel;

            subAreaString.append(cleanSubAreaLabel);

            if(!area.getIncludes().isEmpty()) {

//                subAreaString.append('(');

                subAreaLabels(langs, area.getIncludes(), subAreaString, subAreaStatusSymbol, areaLabel, filteredDistributions);

//                subAreaString.append(')');

            }

            subAreaLabels.add(subAreaString.toString());

        }

//      Collections.sort(subAreaLabels);

        if (!subAreaLabels.isEmpty()){

            areaString.append("(" + StringUtils.join(subAreaLabels, " ") + ")");

        }

    }

    public String getInternalAreaSeparator() {

        return internalAreaSeparator;

    }

    public void setInternalAreaSeparator(String internalAreaSeparator) {

        this.internalAreaSeparator = internalAreaSeparator;

    }

}