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.pesi.erms;

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 org.apache.log4j.Logger;

import org.springframework.stereotype.Component;

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

import eu.etaxonomy.cdm.io.common.mapping.DbIgnoreMapper;

import eu.etaxonomy.cdm.io.common.mapping.DbImportAnnotationMapper;

import eu.etaxonomy.cdm.io.common.mapping.DbImportDistributionCreationMapper;

import eu.etaxonomy.cdm.io.common.mapping.DbImportMapping;

import eu.etaxonomy.cdm.io.common.mapping.DbImportObjectMapper;

import eu.etaxonomy.cdm.io.common.mapping.out.DbLastActionMapper;

import eu.etaxonomy.cdm.io.pesi.erms.validation.ErmsDistributionImportValidator;

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

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

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

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

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

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

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

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

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

/**

 * @author a.mueller

 * @since 20.02.2010

 */

@Component

public class ErmsDistributionImport

        extends ErmsImportBase<Distribution> {

    private static final long serialVersionUID = 6169103238671736935L;

    @SuppressWarnings("unused")

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

	private DbImportMapping<ErmsImportState, ErmsImportConfigurator> mapping;

	private static final String pluralString = "distributions";

	private static final String dbTableName = "dr";

	private static final Class<?> cdmTargetClass = Distribution.class;

	public ErmsDistributionImport(){

		super(pluralString, dbTableName, cdmTargetClass);

	}

	@Override

	protected String getRecordQuery(ErmsImportConfigurator config) {

		String strRecordQuery =

			" SELECT dr.*, ISNULL(ISNULL(tu.tu_accfinal, tu.tu_accfinal), tu.id) acctaxon, " +

	                  " s.sessiondate lastActionDate, a.action_name lastAction, s.ExpertName " +

			" FROM dr INNER JOIN tu ON dr.tu_id = tu.id " +

            "     LEFT OUTER JOIN dr_sessions MN ON MN.dr_id = dr.id " +

            "     LEFT OUTER JOIN [sessions] s ON s.id = MN.session_id " +

            "     LEFT OUTER JOIN actions a ON a.id = MN.action_id " +

			" WHERE ( dr.id IN (" + ID_LIST_TOKEN + ") )" +

			" ORDER BY dr.id, s.sessiondate DESC, a.id DESC ";

		return strRecordQuery;

	}

	@Override

	protected DbImportMapping<ErmsImportState, ErmsImportConfigurator> getMapping() {

		if (mapping == null){

			mapping = new DbImportMapping<>();

			PresenceAbsenceTerm status = PresenceAbsenceTerm.PRESENT();

			DbImportDistributionCreationMapper<?> distributionMapper = DbImportDistributionCreationMapper

			        .NewFixedStatusInstance("id", DR_NAMESPACE, "acctaxon", ErmsImportBase.TAXON_NAMESPACE, status);

			distributionMapper.setSource("source_id", REFERENCE_NAMESPACE, null);

			mapping.addMapper(distributionMapper);

			mapping.addMapper(DbImportObjectMapper.NewInstance("gu_id", "area", ErmsImportBase.AREA_NAMESPACE));

			mapping.addMapper(DbImportAnnotationMapper.NewInstance("note", AnnotationType.EDITORIAL()));

            //last action

			AnnotationType speciesExpertNameAnnType = getAnnotationType(ErmsTransformer.uuidAnnSpeciesExpertName, "species expert name", "species expert name", "species expert name");

            mapping.addMapper(DbImportAnnotationMapper.NewInstance("ExpertName", speciesExpertNameAnnType)); //according to sql script ExpertName maps to SpeciesExpertName in ERMS

            AnnotationType lastActionDateType = getAnnotationType(DbLastActionMapper.uuidAnnotationTypeLastActionDate, "Last action date", "Last action date", null);

            mapping.addMapper(DbImportAnnotationMapper.NewInstance("lastActionDate", lastActionDateType));

            AnnotationType lastActionType = getAnnotationType(DbLastActionMapper.uuidAnnotationTypeLastAction, "Last action", "Last action", null);

            MarkerType hasNoLastActionMarkerType = getMarkerType(DbLastActionMapper.uuidMarkerTypeHasNoLastAction, "has no last action", "No last action information available", "no last action");

            mapping.addMapper(DbImportAnnotationMapper.NewInstance("lastAction", lastActionType, hasNoLastActionMarkerType));

			mapping.addMapper(DbIgnoreMapper.NewInstance("unacceptsource_id"));

			mapping.addMapper(DbIgnoreMapper.NewInstance("unacceptreason"));

			mapping.addMapper(DbIgnoreMapper.NewInstance("valid_flag"));

			mapping.addMapper(DbIgnoreMapper.NewInstance("certain_flag"));

			mapping.addMapper(DbIgnoreMapper.NewInstance("map_flag"));

			mapping.addMapper(DbIgnoreMapper.NewInstance("endemic_flag"));

			mapping.addMapper(DbIgnoreMapper.NewInstance("exotic_flag"));

			mapping.addMapper(DbIgnoreMapper.NewInstance("typelocality_flag"));

			mapping.addMapper(DbIgnoreMapper.NewInstance("specimenflag"));

			mapping.addMapper(DbIgnoreMapper.NewInstance("lat"));

			mapping.addMapper(DbIgnoreMapper.NewInstance("long"));

			mapping.addMapper(DbIgnoreMapper.NewInstance("depthshallow"));

			mapping.addMapper(DbIgnoreMapper.NewInstance("depthdeep"));

			mapping.addMapper(DbIgnoreMapper.NewInstance("beginyear"));

			mapping.addMapper(DbIgnoreMapper.NewInstance("beginmonth"));

			mapping.addMapper(DbIgnoreMapper.NewInstance("beginday"));

			mapping.addMapper(DbIgnoreMapper.NewInstance("endyear"));

			mapping.addMapper(DbIgnoreMapper.NewInstance("endmonth"));

			mapping.addMapper(DbIgnoreMapper.NewInstance("endday"));

			mapping.addMapper(DbIgnoreMapper.NewInstance("min_abundance"));

			mapping.addMapper(DbIgnoreMapper.NewInstance("max_abundance"));

		}

		return mapping;

	}

    Integer lastDistributionId = null;

    @Override

    protected boolean ignoreRecord(ResultSet rs) throws SQLException {

        Integer id = rs.getInt("id");

        boolean result = id.equals(lastDistributionId);

        lastDistributionId = id;

        return result;

    }

	@Override

	public Map<Object, Map<String, ? extends CdmBase>> getRelatedObjectsForPartition(ResultSet rs, ErmsImportState state) {

	    String nameSpace;

		Set<String> idSet;

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

		try{

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

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

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

			while (rs.next()){

				handleForeignKey(rs, taxonIdSet,"acctaxon" );

				handleForeignKey(rs, areaIdSet, "gu_id");

				handleForeignKey(rs, sourceIdSet, "source_id");

			}

			//taxon map

			nameSpace = ErmsImportBase.TAXON_NAMESPACE;

			idSet = taxonIdSet;

			@SuppressWarnings("rawtypes")

            Map<String, TaxonBase> taxonMap = getCommonService().getSourcedObjectsByIdInSourceC(TaxonBase.class, idSet, nameSpace);

			result.put(nameSpace, taxonMap);

			//areas

			nameSpace = ErmsImportBase.AREA_NAMESPACE;

			idSet = areaIdSet;

			Map<String, NamedArea> areaMap = getCommonService().getSourcedObjectsByIdInSourceC(NamedArea.class, idSet, nameSpace);

			result.put(nameSpace, areaMap);

			//reference map

			nameSpace = ErmsImportBase.REFERENCE_NAMESPACE;

			idSet = sourceIdSet;

			Map<String, Reference> referenceMap = getCommonService().getSourcedObjectsByIdInSourceC(Reference.class, idSet, nameSpace);

			result.put(nameSpace, referenceMap);

		} catch (SQLException e) {

			throw new RuntimeException(e);

		}

		return result;

	}

	private void addSource(Distribution distribution, Integer source_id, ErmsImportState state) {

		Reference ref = (Reference)state.getRelatedObject(ErmsImportBase.REFERENCE_NAMESPACE, String.valueOf(source_id));

		distribution.addSource(OriginalSourceType.PrimaryTaxonomicSource, null, null, ref, null);

	}

    @SuppressWarnings("unused")

    public Distribution createObject(ResultSet rs, ErmsImportState state)

			throws SQLException {

		return null;  //not needed

	}

	@Override

	protected boolean doCheck(ErmsImportState state){

		IOValidator<ErmsImportState> validator = new ErmsDistributionImportValidator();

		return validator.validate(state);

	}

	@Override

    protected boolean isIgnore(ErmsImportState state){

		return ! state.getConfig().isDoDistributions();

	}

}