/**
 * 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.services;

import fr.mcc.ginco.beans.Thesaurus;
import fr.mcc.ginco.beans.ThesaurusStatistics;
import fr.mcc.ginco.dao.ISplitNonPreferredTermDAO;
import fr.mcc.ginco.dao.IThesaurusArrayDAO;
import fr.mcc.ginco.dao.IThesaurusConceptDAO;
import fr.mcc.ginco.dao.IThesaurusConceptGroupDAO;
import fr.mcc.ginco.dao.IThesaurusDAO;
import fr.mcc.ginco.dao.IThesaurusTermDAO;
import fr.mcc.ginco.exceptions.BusinessException;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import javax.inject.Inject;

/**
 *
 */
@Transactional(readOnly = true, rollbackFor = BusinessException.class)
@Service("thesaurusStatisticsService")
public class ThesaurusStatisticsServiceImpl implements IThesaurusStatisticsService {


	@Inject
	private IThesaurusDAO thesaurusDAO;

	@Inject
	private IThesaurusTermDAO termDAO;

	@Inject
	private IThesaurusConceptDAO conceptDAO;

	@Inject
	private ISplitNonPreferredTermDAO splitNonPreferredTermDAO;

	@Inject
	private IThesaurusArrayDAO thesaurusArrayDAO;

	@Inject
	private IThesaurusConceptGroupDAO thesaurusConceptGroupDAO;

	@Override
	public ThesaurusStatistics getStatistics(String thesaurusId) {
		Thesaurus th = thesaurusDAO.getById(thesaurusId);
		if (th == null) {
			throw new BusinessException("Invalid thesaurusId : " + thesaurusId, "invalid-thesaurus-id");
		}
		ThesaurusStatistics stats = new ThesaurusStatistics(thesaurusId);
		stats.setNbOfTerms(termDAO.countTerms(thesaurusId));
		stats.setNbOfNonPreferredTerms(termDAO.countNonPreferredTerms(thesaurusId));
		stats.setNbOfConcepts(conceptDAO.countConcepts(thesaurusId));
		stats.setNbOfComplexConcepts(splitNonPreferredTermDAO.countItems(thesaurusId));
		stats.setNbOfThesaurusArrays(thesaurusArrayDAO.countItems(thesaurusId));
		stats.setNbOfThesaurusGroups(thesaurusConceptGroupDAO.countItems(thesaurusId));
		stats.setNbOfTermsWoNotes(termDAO.countTermsWoNotes(thesaurusId));
		stats.setNbOfConceptsWoNotes(conceptDAO.countConceptsWoNotes(thesaurusId));
		stats.setNbOfConceptsAlignedToIntThes(conceptDAO.countConceptsAlignedToIntThes(thesaurusId));
		stats.setNbOfConceptsAlignedToExtThes(conceptDAO.countConceptsAlignedToExtThes(thesaurusId));
		stats.setNbOfConceptsAlignedToMyThes(conceptDAO.countConceptsAlignedToMyThes(thesaurusId));
		return stats;
	}

}