/*
 * LinShare is an open source filesharing software, part of the LinPKI software
 * suite, developed by Linagora.
 * 
 * Copyright (C) 2016 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.batches.impl;

import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.List;

import org.linagora.linshare.core.business.service.BatchHistoryBusinessService;
import org.linagora.linshare.core.domain.constants.BatchType;
import org.linagora.linshare.core.domain.entities.Account;
import org.linagora.linshare.core.domain.entities.BatchHistory;
import org.linagora.linshare.core.repository.AccountRepository;

public abstract class GenericBatchWithHistoryImpl extends GenericBatchImpl {

	protected BatchHistoryBusinessService batchHistoryBusinessService;

	public abstract BatchType getBatchType();

	public GenericBatchWithHistoryImpl(AccountRepository<Account> accountRepository, BatchHistoryBusinessService batchHistoryBusinessService) {
		super(accountRepository);
		this.batchHistoryBusinessService = batchHistoryBusinessService;
	}

	@Override
	public boolean needToRun() {
		return !batchHistoryBusinessService.exist(getTodayBegin(), getBatchType());
	}

	@Override
	public void start() {
		super.start();
		batchHistoryBusinessService.create(new BatchHistory(getBatchType()));
	}

	@Override
	public void terminate(List<String> all, long errors, long unhandled_errors, long total, long processed) {
		long success = total - errors - unhandled_errors;
		logger.info("{} resources  have bean processed.", success);
		if (errors > 0) {
			logger.info("There were {} error (s) durring the batch processing." , errors);
		}
		if (unhandled_errors > 0) {
			logger.error("There were {} at least one unhandled error durring the batch processing whoich stop it.");
		}
		BatchHistory batchHistory = batchHistoryBusinessService.findByBatchType(getTodayBegin(), null, getBatchType());
		if (batchHistory != null) {
			batchHistory.setStatus("OK");
			batchHistoryBusinessService.update(batchHistory);
		}
		logger.info("Job terminated.");
	}

	@Override
	public void fail(List<String> all, long errors, long unhandled_errors, long total, long processed) {
		BatchHistory batchHistory = batchHistoryBusinessService.findByBatchType(getTodayBegin(), null, getBatchType());
		if (batchHistory != null) {
			batchHistory.setStatus("FAILED");
			batchHistoryBusinessService.update(batchHistory);
		}
		super.fail(all, errors, unhandled_errors, total, processed);
	}

	protected  Date getYesterdayBegin() {
		Calendar calendar = Calendar.getInstance();
		calendar.add(GregorianCalendar.DATE, -1);
		calendar.set(GregorianCalendar.HOUR_OF_DAY, 0);
		calendar.set(GregorianCalendar.MINUTE, 0);
		calendar.set(GregorianCalendar.SECOND, 0);
		return calendar.getTime();
	}

	protected Date getYesterdayEnd() {
		Calendar calendar = Calendar.getInstance();
		calendar.add(GregorianCalendar.DATE, -1);
		calendar.set(GregorianCalendar.HOUR_OF_DAY, 23);
		calendar.set(GregorianCalendar.MINUTE, 59);
		calendar.set(GregorianCalendar.SECOND, 59);
		return calendar.getTime();
	}

	protected Date getTodayBegin() {
		Calendar calendar = Calendar.getInstance();
		calendar.set(GregorianCalendar.HOUR_OF_DAY, 0);
		calendar.set(GregorianCalendar.MINUTE, 0);
		calendar.set(GregorianCalendar.SECOND, 0);
		return calendar.getTime();
	}

	protected Date getTodayEnd() {
		Calendar calendar = Calendar.getInstance();
		calendar.set(GregorianCalendar.HOUR_OF_DAY, 23);
		calendar.set(GregorianCalendar.MINUTE, 59);
		calendar.set(GregorianCalendar.SECOND, 59);
		return calendar.getTime();
	}
}