/*
 * LinShare is an open source filesharing software, part of the LinPKI software
 * suite, developed by Linagora.
 * 
 * Copyright (C) 2015 LINAGORA
 * 
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License as published by the Free
 * Software Foundation, either version 3 of the License, or (at your option) any
 * later version, provided you comply with the Additional Terms applicable for
 * LinShare software by Linagora pursuant to Section 7 of the GNU Affero General
 * Public License, subsections (b), (c), and (e), pursuant to which you must
 * notably (i) retain the display of the “LinShare™” trademark/logo at the top
 * of the interface window, the display of the “You are using the Open Source
 * and free version of LinShare™, powered by Linagora © 2009–2015. Contribute to
 * Linshare R&D by subscribing to an Enterprise offer!” infobox and in the
 * e-mails sent with the Program, (ii) retain all hypertext links between
 * LinShare and linshare.org, between linagora.com and Linagora, and (iii)
 * refrain from infringing Linagora intellectual property rights over its
 * trademarks and commercial brands. Other Additional Terms apply, see
 * <http://www.linagora.com/licenses/> for more details.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU Affero General Public License and
 * its applicable Additional Terms for LinShare along with this program. If not,
 * see <http://www.gnu.org/licenses/> for the GNU Affero General Public License
 * version 3 and <http://www.linagora.com/licenses/> for the Additional Terms
 * applicable to LinShare software.
 */
package org.linagora.linshare.core.service.impl;

import org.linagora.linshare.core.domain.constants.DomainType;
import org.linagora.linshare.core.domain.entities.AbstractDomain;
import org.linagora.linshare.core.domain.entities.User;
import org.linagora.linshare.core.exception.BusinessErrorCode;
import org.linagora.linshare.core.exception.BusinessException;
import org.linagora.linshare.core.service.AbstractDomainService;
import org.linagora.linshare.core.service.UserAndDomainMultiService;
import org.linagora.linshare.core.service.UserService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class UserAndDomainMultiServiceImpl implements UserAndDomainMultiService {

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

	private final AbstractDomainService abstractDomainService;
	private final UserService userService;

	public UserAndDomainMultiServiceImpl(
			AbstractDomainService abstractDomainService, UserService userService) {
		super();
		this.abstractDomainService = abstractDomainService;
		this.userService = userService;
	}

	@Override
	public AbstractDomain deleteDomainAndUsers(User actor, String domainIdentifier) throws BusinessException {
		logger.debug("deleteDomainAndUsers: begin");

		AbstractDomain domain = abstractDomainService.retrieveDomain(domainIdentifier);
		if (domain == null) {
			throw new BusinessException(BusinessErrorCode.DOMAIN_ID_NOT_FOUND,
					"Domain identifier no found.");
		}
		if (domain.getDomainType().equals(DomainType.ROOTDOMAIN)) {
			throw new BusinessException(BusinessErrorCode.FORBIDDEN, "No one is authorized to delete root domain.");
		}

		logger.debug("Delete all subdomains users");
		for (AbstractDomain subDomain : domain.getSubdomain()) {
			userService.deleteAllUsersFromDomain(actor,
					subDomain.getUuid());
		}
		logger.debug("Delete domain users");
		userService.deleteAllUsersFromDomain(actor, domainIdentifier);

		if (logger.isDebugEnabled())
			logger.debug("Delete domain " + domainIdentifier
					+ " and his subdomains");
		abstractDomainService.deleteDomain(actor, domainIdentifier);
		logger.debug("deleteDomainAndUsers: end");
		return domain;
	}

	@Override
	public User findOrCreateUser(String mail, String domainId) throws BusinessException {
		return userService.findUserInDB(domainId,mail);
	}

}