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.algaterra;

import java.sql.ResultSet;

import java.sql.SQLException;

import org.apache.log4j.Logger;

import eu.etaxonomy.cdm.io.berlinModel.in.BerlinModelImportBase;

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

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

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

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

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

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

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

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

import eu.etaxonomy.cdm.model.media.Media;

import eu.etaxonomy.cdm.model.occurrence.SpecimenOrObservationBase;

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

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

/**

 * @author a.mueller

 * @created 12.09.2012

 */

public abstract class AlgaTerraImageImportBase extends BerlinModelImportBase{

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

	public static final String TERMS_NAMESPACE = "ALGA_TERRA_TERMS";

	private static final String ALGAE_URL_BASE = "http://mediastorage.bgbm.org/fsi/server?type=image&profile=jpeg&quality=100&source=Algaterra%2FAlgae%2F";

	private static final String SITE_URL_BASE =  "http://mediastorage.bgbm.org/fsi/server?type=image&profile=jpeg&quality=100&source=Algaterra%2FSites%2F";

	private static final String VOUCHER_URL_BASE =  "http://mediastorage.bgbm.org/fsi/server?type=image&profile=jpeg&quality=100&source=Algaterra%2FVoucher%2F";

	private static final String ALGAE_URL_ORIGINAL = "http://media.bgbm.org/erez/erez?cmd=get&src=Algaterra%2FAlgae%2F";

	private static final String SITE_URL_ORIGINAL = "http://media.bgbm.org/erez/erez?cmd=get&src=Algaterra%2FSites%2F";

	private static final String VOUCHER_URL_ORIGINAL = "http://media.bgbm.org/erez/erez?cmd=get&src=Algaterra%2FVoucher%2F";

	protected enum PathType {

		Image (ALGAE_URL_BASE, ALGAE_URL_ORIGINAL),

		Site (SITE_URL_BASE, SITE_URL_ORIGINAL),

		Voucher (VOUCHER_URL_BASE, VOUCHER_URL_ORIGINAL)

		;

		String urlThumbnail;

		String urlOriginal;

		private PathType(String urlThumbnail, String urlOriginal){

			this.urlThumbnail = urlThumbnail;

			this.urlOriginal = urlOriginal;

		}

	}

	public AlgaTerraImageImportBase(String tableName, String pluralString) {

		super(tableName, pluralString);

	}

	/**

	 * Creates a media object and 

	 * @param rs

	 * @param derivedUnit

	 * @param state

	 * @param partitioner

	 * @return

	 * @throws SQLException

	 */

	protected Media handleSingleImage(ResultSet rs, IdentifiableEntity<?> identifiableEntity, AlgaTerraImportState state, ResultSetPartitioner partitioner, PathType pathType) throws SQLException {

		try {

			String figurePhrase = rs.getString("FigurePhrase");

//			String filePath = rs.getString("filePath");

			String fileName = rs.getString("fileName");

			//TODO  publishFlag

			Boolean publishFlag = rs.getBoolean("RestrictedFlag");

			if (isBlank(fileName)){

				throw new RuntimeException("FileName is missing");

			}

//			if (isBlank(filePath)){

//				filePath = state.getAlgaTerraConfigurator().getImageBaseUrl();

//			}

			//handle thumbnail

			String filePath = pathType.urlThumbnail;

			String fullPath = filePath + fileName;

			Media media = getImageMedia(fullPath, READ_MEDIA_DATA);

			if (media == null){

				logger.warn("Thumbnail image not found: " + filePath);

			}

			//handle original

			if (state.getAlgaTerraConfigurator().isImportOriginalSizeMedia()){

				filePath = pathType.urlOriginal;

				fullPath = filePath + fileName;

				Media mediaOriginal = getImageMedia(fullPath, READ_MEDIA_DATA);

				if (mediaOriginal != null){

					if (media == null){

						media = mediaOriginal;

					}else {

						media.addRepresentation(mediaOriginal.getRepresentations().iterator().next());

					}

				}else{

					logger.warn("Original image not found: " + filePath);

				}

			}

			if (media == null){

				throw new RuntimeException ("Media not found for " +fullPath);

			}

			if (isNotBlank(figurePhrase)){

				media.putTitle(Language.DEFAULT(), figurePhrase);

			}

			//TODO ref

			Reference<?> ref = null;

			if (identifiableEntity != null){

				DescriptionBase<?> desc = getDescription(identifiableEntity, ref, IMAGE_GALLERY, CREATE);

				TextData textData = null;

				for (DescriptionElementBase descEl : desc.getElements()){

					if (descEl.isInstanceOf(TextData.class)){

						textData = CdmBase.deproxy(descEl, TextData.class);

					}

				}

				if (textData == null){

					textData = TextData.NewInstance(Feature.IMAGE());

				}

				desc.addElement(textData);

				textData.addMedia(media);

			}else{

				logger.warn("Identifiable Entity is null. Can't add media ");

			}

			//notes

			//TODO restrictedFlag

			//TODO id, created for 

			//    	this.doIdCreatedUpdatedNotes(state, descriptionElement, rs, id, namespace);

			return media;

		} catch (Exception e) {

			throw new RuntimeException(e);

		}

	}

	private DescriptionBase<?> getDescription(IdentifiableEntity identifiableEntity, Reference<?> ref,

			boolean imageGallery, boolean create) {

		if (identifiableEntity.isInstanceOf(SpecimenOrObservationBase.class)){

			return getSpecimenDescription(CdmBase.deproxy(identifiableEntity, SpecimenOrObservationBase.class), ref, imageGallery, create);

		}else if (identifiableEntity.isInstanceOf(Taxon.class)){

			return getTaxonDescription(CdmBase.deproxy(identifiableEntity, Taxon.class), ref, imageGallery, create);

		}else{

			logger.warn("Unsupported IdentifiableEntity type: " +  identifiableEntity.getClass());

			return null;

		}

	}	

}