EDIT

/**

 * Copyright (C) 2007 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.io.redlist.gefaesspflanzen;

import java.sql.ResultSet;

import java.sql.SQLException;

import java.util.HashMap;

import java.util.HashSet;

import java.util.Map;

import java.util.Set;

import java.util.UUID;

import org.apache.log4j.Logger;

import org.springframework.stereotype.Component;

import eu.etaxonomy.cdm.common.CdmUtils;

import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;

import eu.etaxonomy.cdm.io.common.DbImportBase;

import eu.etaxonomy.cdm.io.common.IPartitionedIO;

import eu.etaxonomy.cdm.io.common.ResultSetPartitioner;

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

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

import eu.etaxonomy.cdm.model.reference.Reference;

import eu.etaxonomy.cdm.model.reference.ReferenceFactory;

import eu.etaxonomy.cdm.model.taxon.Classification;

import eu.etaxonomy.cdm.model.taxon.Synonym;

import eu.etaxonomy.cdm.model.taxon.SynonymRelationship;

import eu.etaxonomy.cdm.model.taxon.SynonymRelationshipType;

import eu.etaxonomy.cdm.model.taxon.Taxon;

import eu.etaxonomy.cdm.model.taxon.TaxonBase;

/**

 *

 * @author pplitzner

 * @date Mar 1, 2016

 *

 */

@Component

@SuppressWarnings("serial")

public class RedListGefaesspflanzenImportClassification extends DbImportBase<RedListGefaesspflanzenImportState, RedListGefaesspflanzenImportConfigurator> {

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

    private static final String tableName = "Rote Liste Gefäßpflanzen";

    private static final String pluralString = "classifications";

    public RedListGefaesspflanzenImportClassification() {

        super(tableName, pluralString);

    }

    @Override

    protected String getIdQuery(RedListGefaesspflanzenImportState state) {

        return "SELECT NAMNR "

                + "FROM V_TAXATLAS_D20_EXPORT t "

                + " ORDER BY NAMNR";

    }

    @Override

    protected String getRecordQuery(RedListGefaesspflanzenImportConfigurator config) {

        String result = " SELECT * "

                + " FROM V_TAXATLAS_D20_EXPORT t "

                + " WHERE t.NAMNR IN (@IDSET)";

        result = result.replace("@IDSET", IPartitionedIO.ID_LIST_TOKEN);

        return result;

    }

    @Override

    protected void doInvoke(RedListGefaesspflanzenImportState state) {

        makeClassification("Gesamtliste", state.getConfig().getClassificationUuid(), "Gesamtliste_ref", RedListUtil.gesamtListeReferenceUuid, state);

        makeClassification("Checkliste", RedListUtil.checkListClassificationUuid, "Checkliste_ref", RedListUtil.checkListReferenceUuid, state);

        makeClassification("E", RedListUtil.uuidClassificationE, "E_ref", RedListUtil.uuidClassificationReferenceE, state);

        makeClassification("W", RedListUtil.uuidClassificationW, "W_ref", RedListUtil.uuidClassificationReferenceW, state);

        makeClassification("K", RedListUtil.uuidClassificationK, "K_ref", RedListUtil.uuidClassificationReferenceK, state);

        makeClassification("AW", RedListUtil.uuidClassificationAW, "AW_ref", RedListUtil.uuidClassificationReferenceAW, state);

        makeClassification("AO", RedListUtil.uuidClassificationAO, "AO_ref", RedListUtil.uuidClassificationReferenceAO, state);

        makeClassification("R", RedListUtil.uuidClassificationR, "R_ref", RedListUtil.uuidClassificationReferenceR, state);

        makeClassification("O", RedListUtil.uuidClassificationO, "O_ref", RedListUtil.uuidClassificationReferenceO, state);

        makeClassification("S", RedListUtil.uuidClassificationS, "S_ref", RedListUtil.uuidClassificationReferenceS, state);

        super.doInvoke(state);

    }

    @Override

    public boolean doPartition(ResultSetPartitioner partitioner, RedListGefaesspflanzenImportState state) {

        ResultSet rs = partitioner.getResultSet();

        Classification gesamtListeClassification = getClassificationService().load(state.getConfig().getClassificationUuid());

        Classification checklistClassification = getClassificationService().load(RedListUtil.checkListClassificationUuid);

        Classification classificationE = getClassificationService().load(RedListUtil.uuidClassificationE);

        Classification classificationW = getClassificationService().load(RedListUtil.uuidClassificationW);

        Classification classificationK = getClassificationService().load(RedListUtil.uuidClassificationK);

        Classification classificationAW = getClassificationService().load(RedListUtil.uuidClassificationAW);

        Classification classificationAO = getClassificationService().load(RedListUtil.uuidClassificationAO);

        Classification classificationR = getClassificationService().load(RedListUtil.uuidClassificationR);

        Classification classificationO = getClassificationService().load(RedListUtil.uuidClassificationO);

        Classification classificationS = getClassificationService().load(RedListUtil.uuidClassificationS);

        try {

            while (rs.next()){

                makeSingleTaxonNode(state, rs, gesamtListeClassification, checklistClassification,

                        classificationE, classificationW, classificationK, classificationAW

                        , classificationAO, classificationR, classificationO, classificationS);

            }

        } catch (SQLException e) {

            e.printStackTrace();

        }

        logger.info("Update classification (1000 nodes)");

        getClassificationService().saveOrUpdate(gesamtListeClassification);

        getClassificationService().saveOrUpdate(checklistClassification);

        return true;

    }

    private void makeSingleTaxonNode(RedListGefaesspflanzenImportState state, ResultSet rs,

            Classification gesamtListeClassification, Classification checklistClassification,

            Classification classificationE, Classification classificationW, Classification classificationK,

            Classification classificationAW, Classification classificationAO, Classification classificationR,

            Classification classificationO, Classification classificationS)

            throws SQLException {

        long id = rs.getLong(RedListUtil.NAMNR);

        String parentId = String.valueOf(rs.getLong(RedListUtil.LOWER));

        String gueltString = rs.getString(RedListUtil.GUELT);

        String taxZusatzString = rs.getString(RedListUtil.TAX_ZUSATZ);

        //Gesamtliste

        TaxonBase<?> taxonBaseGL = state.getRelatedObject(RedListUtil.TAXON_GESAMTLISTE_NAMESPACE, String.valueOf(id), TaxonBase.class);

        TaxonBase<?> parentBaseGL = state.getRelatedObject(RedListUtil.TAXON_GESAMTLISTE_NAMESPACE, parentId, TaxonBase.class);

        if(parentBaseGL!=null && !parentBaseGL.isInstanceOf(Taxon.class)){

            RedListUtil.logMessage(id, parentBaseGL+" is no taxon but is a parent of "+taxonBaseGL+" (Gesamtliste)", logger);

        }

        Taxon parentGL = (Taxon) state.getRelatedObject(RedListUtil.TAXON_GESAMTLISTE_NAMESPACE, parentId, TaxonBase.class);

        createParentChildNodes(gesamtListeClassification, id, gueltString, taxZusatzString, taxonBaseGL, parentGL);

        //Checkliste

        TaxonBase<?> taxonBaseCL = state.getRelatedObject(RedListUtil.TAXON_CHECKLISTE_NAMESPACE, String.valueOf(id), TaxonBase.class);

        TaxonBase<?> parentBaseCL = state.getRelatedObject(RedListUtil.TAXON_CHECKLISTE_NAMESPACE, parentId, TaxonBase.class);

        if(parentBaseCL!=null && !parentBaseCL.isInstanceOf(Taxon.class)){

            RedListUtil.logMessage(id, parentBaseCL+" is no taxon but is a parent of "+taxonBaseCL+" (Checkliste)", logger);

        }

        Taxon parentCL = (Taxon) state.getRelatedObject(RedListUtil.TAXON_CHECKLISTE_NAMESPACE, parentId, TaxonBase.class);

        if(taxonBaseCL!=null){//null check necessary because not all taxa exist in the checklist

            createParentChildNodes(checklistClassification, id, gueltString, taxZusatzString, taxonBaseCL, parentCL);

        }

        if(taxonBaseGL!= null && taxonBaseCL!=null

                && taxonBaseGL.getUuid().equals(taxonBaseCL.getUuid())){

            RedListUtil.logMessage(id, "Same UUID for "+taxonBaseGL+ " (Gesamtliste) and "+taxonBaseCL+" (Checkliste)", logger);

        }

        if(parentGL!=null && parentCL!=null && parentGL.getUuid().equals(parentCL.getUuid())){

            RedListUtil.logMessage(id, "Same UUID for "+parentGL+ " (Gesamtliste) and "+parentCL+" (Checkliste)", logger);

        }

        //add taxa for concept relationships to E, W, K, AW, AO, R, O, S

        addTaxonToClassification(classificationE, RedListUtil.CLASSIFICATION_NAMESPACE_E, id, state);

        addTaxonToClassification(classificationW, RedListUtil.CLASSIFICATION_NAMESPACE_W, id, state);

        addTaxonToClassification(classificationK, RedListUtil.CLASSIFICATION_NAMESPACE_K, id, state);

        addTaxonToClassification(classificationAW, RedListUtil.CLASSIFICATION_NAMESPACE_AW, id, state);

        addTaxonToClassification(classificationAO, RedListUtil.CLASSIFICATION_NAMESPACE_AO, id, state);

        addTaxonToClassification(classificationR, RedListUtil.CLASSIFICATION_NAMESPACE_R, id, state);

        addTaxonToClassification(classificationO, RedListUtil.CLASSIFICATION_NAMESPACE_O, id, state);

        addTaxonToClassification(classificationS, RedListUtil.CLASSIFICATION_NAMESPACE_S, id, state);

    }

    private void addTaxonToClassification(Classification classification, String classificationNamespace, long id, RedListGefaesspflanzenImportState state){

        Taxon taxon = HibernateProxyHelper.deproxy(state.getRelatedObject(classificationNamespace, String.valueOf(id), TaxonBase.class), Taxon.class);

        taxon.setSec(classification.getReference());

        classification.addChildTaxon(taxon, null, null);

    }

    private void createParentChildNodes(Classification classification, long id, String gueltString,

            String taxZusatzString, TaxonBase<?> taxonBase, Taxon parent) {

        if(taxonBase==null){

            RedListUtil.logMessage(id, "child taxon/synonym of "+parent+"  is null. ("+classification.generateTitle()+")" , logger);

            return;

        }

        //taxon

        if(taxonBase.isInstanceOf(Taxon.class)){

            //misapplied name

            String appendedPhrase = taxonBase.getAppendedPhrase();

            if(appendedPhrase!=null && appendedPhrase.equals(RedListUtil.AUCT)){

                if(parent==null){

                    RedListUtil.logMessage(id, "parent taxon of misapplied name "+taxonBase+"  is null. ("+classification.getTitleCache()+")" , logger);

                    return;

                }

                parent.addMisappliedName((Taxon) taxonBase, null, null);

            }

            else{

                classification.addParentChild(parent, (Taxon)taxonBase, null, null);

            }

            if(CdmUtils.isNotBlank(taxZusatzString)){

                if(taxZusatzString.trim().equals("p. p.")){

                    RedListUtil.logMessage(id, "pro parte for accepted taxon "+taxonBase, logger);

                }

            }

        }

        //synonym

        else if(taxonBase.isInstanceOf(Synonym.class)){

            if(parent==null){

                RedListUtil.logMessage(id, "parent taxon of synonym "+taxonBase+"  is null. ("+classification.getTitleCache()+")" , logger);

                return;

            }

            //basionym

            if(gueltString.equals(RedListUtil.GUELT_BASIONYM)){

                parent.addHomotypicSynonym((Synonym) taxonBase, null, null);

                parent.getName().addBasionym(taxonBase.getName());

            }

            //regular synonym

            else{

                SynonymRelationship synonymRelationship = parent.addSynonym((Synonym) taxonBase, SynonymRelationshipType.HETEROTYPIC_SYNONYM_OF(), null, null);

                //TAX_ZUSATZ

                if(CdmUtils.isNotBlank(taxZusatzString)){

                    if(taxZusatzString.trim().equals("p. p.")){

                        synonymRelationship.setProParte(true);

                    }

                    else if(taxZusatzString.trim().equals("s. l. p. p.")){

                        synonymRelationship.setProParte(true);

                        taxonBase.setAppendedPhrase("s. l.");

                    }

                    else if(taxZusatzString.trim().equals("s. str. p. p.")){

                        synonymRelationship.setProParte(true);

                        taxonBase.setAppendedPhrase("s. str.");

                    }

                    else if(taxZusatzString.trim().equals("s. l.")

                            || taxZusatzString.trim().equals("s. str.")){

                        taxonBase.setAppendedPhrase(taxZusatzString);

                    }

                    else{

                        RedListUtil.logMessage(id, "unknown value "+taxZusatzString+" for column "+RedListUtil.TAX_ZUSATZ, logger);

                    }

                }

            }

        }

        //set sec reference

        taxonBase.setSec(classification.getReference());

        taxonBase.setTitleCache(null, false);//refresh title cache

    }

    @Override

    public Map<Object, Map<String, ? extends CdmBase>> getRelatedObjectsForPartition(ResultSet rs,

            RedListGefaesspflanzenImportState state) {

        Map<Object, Map<String, ? extends CdmBase>> result = new HashMap<>();

        Set<String> idSet = new HashSet<String>();

        try {

            while (rs.next()){

                idSet.add(String.valueOf(rs.getLong(RedListUtil.NAMNR)));

                idSet.add(String.valueOf(rs.getLong(RedListUtil.LOWER)));

            }

        } catch (SQLException e) {

            e.printStackTrace();

        }

        Map<String, TaxonBase> taxonMapGesamtListe = (Map<String, TaxonBase>) getCommonService().getSourcedObjectsByIdInSource(TaxonBase.class, idSet, RedListUtil.TAXON_GESAMTLISTE_NAMESPACE);

        result.put(RedListUtil.TAXON_GESAMTLISTE_NAMESPACE, taxonMapGesamtListe);

        Map<String, TaxonBase> taxonMapCheckliste = (Map<String, TaxonBase>) getCommonService().getSourcedObjectsByIdInSource(TaxonBase.class, idSet, RedListUtil.TAXON_CHECKLISTE_NAMESPACE);

        result.put(RedListUtil.TAXON_CHECKLISTE_NAMESPACE, taxonMapCheckliste);

        return result;

    }

    private void makeClassification(String classificationName, UUID classificationUuid, String referenceName, UUID referenceUuid, RedListGefaesspflanzenImportState state) {

        Classification classification = Classification.NewInstance(classificationName, Language.DEFAULT());

        classification.setUuid(classificationUuid);

        Reference gesamtListeReference = ReferenceFactory.newGeneric();

        gesamtListeReference.setTitle(referenceName);

        gesamtListeReference.setUuid(referenceUuid);

        classification.setReference(gesamtListeReference);

        getClassificationService().save(classification);

    }

    @Override

    protected boolean doCheck(RedListGefaesspflanzenImportState state) {

        return false;

    }

    @Override

    protected boolean isIgnore(RedListGefaesspflanzenImportState state) {

        return false;

    }

}