/**
 * Copyright or © or Copr. Ministère Français chargé de la Culture
 * et de la Communication (2013)
 * <p/>
 * contact.gincoculture_at_gouv.fr
 * <p/>
 * This software is a computer program whose purpose is to provide a thesaurus
 * management solution.
 * <p/>
 * This software is governed by the CeCILL license under French law and
 * abiding by the rules of distribution of free software. You can use,
 * modify and/ or redistribute the software under the terms of the CeCILL
 * license as circulated by CEA, CNRS and INRIA at the following URL
 * "http://www.cecill.info".
 * <p/>
 * As a counterpart to the access to the source code and rights to copy,
 * modify and redistribute granted by the license, users are provided only
 * with a limited warranty and the software's author, the holder of the
 * economic rights, and the successive licensors have only limited liability.
 * <p/>
 * In this respect, the user's attention is drawn to the risks associated
 * with loading, using, modifying and/or developing or reproducing the
 * software by the user in light of its specific status of free software,
 * that may mean that it is complicated to manipulate, and that also
 * therefore means that it is reserved for developers and experienced
 * professionals having in-depth computer knowledge. Users are therefore
 * encouraged to load and test the software's suitability as regards their
 * requirements in conditions enabling the security of their systemsand/or
 * data to be ensured and, more generally, to use and operate it in the
 * same conditions as regards security.
 * <p/>
 * The fact that you are presently reading this means that you have had
 * knowledge of the CeCILL license and that you accept its terms.
 */
package fr.mcc.ginco.extjs.view.utils;

import fr.mcc.ginco.beans.Suggestion;
import fr.mcc.ginco.beans.ThesaurusTerm;
import fr.mcc.ginco.extjs.view.pojo.SuggestionView;
import fr.mcc.ginco.services.ISuggestionService;
import fr.mcc.ginco.services.IThesaurusConceptService;
import fr.mcc.ginco.services.IThesaurusTermService;
import fr.mcc.ginco.utils.DateUtil;
import org.apache.commons.lang3.StringUtils;
import org.springframework.stereotype.Component;

import javax.inject.Inject;
import javax.inject.Named;

/**
 * Small class responsible for converting real {@link } object
 * into its view {@link }.
 */
@Component("suggestionViewConverter")
public class SuggestionViewConverter {

	@Inject
	@Named("suggestionService")
	private ISuggestionService suggestionService;

	@Inject
	@Named("thesaurusConceptService")
	private IThesaurusConceptService thesaurusConceptService;

	@Inject
	@Named("thesaurusTermService")
	private IThesaurusTermService thesaurusTermService;

	/**
	 * This method converts a single {@link Suggestion} into a
	 * {@link SuggestionView}
	 * 
	 * @param suggestion
	 *            a {@link Suggestion} object
	 * @return result (a {@link SuggestionView} object)
	 */
	public SuggestionView convert(Suggestion suggestion) {
		SuggestionView view = new SuggestionView();
		view.setIdentifier(suggestion.getIdentifier());
		view.setContent(suggestion.getContent());
		view.setCreator(suggestion.getCreator());
		view.setRecipient(suggestion.getRecipient());

		if (suggestion.getCreated() != null) {
			view.setCreated(DateUtil.toString(suggestion.getCreated()));
		}

		if (suggestion.getConcept() != null) {
			view.setConceptId(suggestion.getConcept().getIdentifier());
			view.setThesaurusId(suggestion.getConcept().getThesaurusId());
		} else if (suggestion.getTerm() != null) {
			view.setTermId(suggestion.getTerm().getIdentifier());
			view.setThesaurusId(suggestion.getTerm().getThesaurusId());
		}

		return view;
	}

	/**
	 * This method converts a single {@link SuggestionView} into a
	 * {@link Suggestion}
	 * 
	 * @param source
	 *            (a {@link SuggestionView} object)
	 * @return result (a {@link Suggestion} object)
	 */
	public Suggestion convert(SuggestionView source) {
		Suggestion hibernateRes;
		if (source.getIdentifier() == null) {
			hibernateRes = new Suggestion();
			hibernateRes.setCreated(DateUtil.nowDate());
		} else {
			hibernateRes = suggestionService.getSuggestionById(source
					.getIdentifier());

		}

		hibernateRes.setContent(source.getContent());
		hibernateRes.setCreator(source.getCreator());
		hibernateRes.setRecipient(source.getRecipient());

		if (StringUtils.isNotEmpty(source.getConceptId())) {
			hibernateRes.setConcept(thesaurusConceptService
					.getThesaurusConceptById(source.getConceptId()));
		} else if (StringUtils.isNotEmpty(source.getTermId())) {
			ThesaurusTerm term = thesaurusTermService
					.getThesaurusTermById(source.getTermId());
			hibernateRes.setTerm(term);
		}

		return hibernateRes;
	}
}