/**
 * 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 java.util.List;

import javax.inject.Inject;

import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import fr.mcc.ginco.beans.SplitNonPreferredTerm;
import fr.mcc.ginco.dao.ISplitNonPreferredTermDAO;
import fr.mcc.ginco.enums.TermStatusEnum;
import fr.mcc.ginco.exceptions.BusinessException;

@Transactional(readOnly = true, rollbackFor = BusinessException.class)
@Service("splitNonPreferredTermService")
public class SplitNonPreferredTermServiceImpl implements ISplitNonPreferredTermService {

	@Inject
	private ISplitNonPreferredTermDAO splitNonPreferredTermDAO;

	@Override
	public SplitNonPreferredTerm getSplitNonPreferredTermById(String id) {
		SplitNonPreferredTerm thesaurusTerm = splitNonPreferredTermDAO.getById(id);
		if (thesaurusTerm != null) {
			return thesaurusTerm;
		} else {
			throw new BusinessException("Invalid termId requested : " + id, "invalid-term-id");
		}
	}

	@Transactional(readOnly = false)
	@Override
	public SplitNonPreferredTerm updateSplitNonPreferredTerm(
			SplitNonPreferredTerm object) {
		if (object.getPreferredTerms().size() < 2) {
			throw new BusinessException("A complex term must have at least 2 preferred term", "invalid-complex-term");
		} else {
			return splitNonPreferredTermDAO.update(object);
		}
	}

	@Override
	public List<SplitNonPreferredTerm> getSplitNonPreferredTermList(
			Integer startIndex, Integer limit, String idThesaurus) {
		return splitNonPreferredTermDAO.findItems(startIndex, limit, idThesaurus);
	}

	@Override
	public Long getSplitNonPreferredTermCount(String idThesaurus) {
		return splitNonPreferredTermDAO.countItems(idThesaurus);
	}

	@Transactional(readOnly = false)
	@Override
	public SplitNonPreferredTerm destroySplitNonPreferredTerm(
			SplitNonPreferredTerm splitNonPreferredTerm) {
		if (splitNonPreferredTerm.getStatus() == TermStatusEnum.CANDIDATE.getStatus()
				|| splitNonPreferredTerm.getStatus() == TermStatusEnum.REJECTED.getStatus()) {
			return splitNonPreferredTermDAO.delete(splitNonPreferredTerm);
		} else {
			throw new BusinessException("It's not possible to delete a complex concept  with a status different from candidate or rejected", "delete-complex-concept");
		}
	}

	@Override
	public List<SplitNonPreferredTerm> getAllSplitNonPreferredTerms() {
		return splitNonPreferredTermDAO.findAll();
	}

}