/*
 * eGov suite of products aim to improve the internal efficiency,transparency,
 *    accountability and the service delivery of the government  organizations.
 *
 *     Copyright (C) <2015>  eGovernments Foundation
 *
 *     The updated version of eGov suite of products as by eGovernments Foundation
 *     is available at http://www.egovernments.org
 *
 *     This program is free software: you can redistribute it and/or modify
 *     it under the terms of the GNU General Public License as published by
 *     the Free Software Foundation, either version 3 of the License, or
 *     any later version.
 *
 *     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 General Public License for more details.
 *
 *     You should have received a copy of the GNU General Public License
 *     along with this program. If not, see http://www.gnu.org/licenses/ or
 *     http://www.gnu.org/licenses/gpl.html .
 *
 *     In addition to the terms of the GPL license to be adhered to in using this
 *     program, the following additional terms are to be complied with:
 *
 *         1) All versions of this program, verbatim or modified must carry this
 *            Legal Notice.
 *
 *         2) Any misrepresentation of the origin of the material is prohibited. It
 *            is required that all modified versions of this material be marked in
 *            reasonable ways as different from the original version.
 *
 *         3) This license does not grant any rights to any user of the program
 *            with regards to rights under trademark law for use of the trade names
 *            or trademarks of eGovernments Foundation.
 *
 *   In case of any queries, you can reach eGovernments Foundation at contact@egovernments.org.
 */

package org.egov.infra.messaging.email;

import org.egov.infra.config.properties.ApplicationProperties;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.mail.MailParseException;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSenderImpl;
import org.springframework.mail.javamail.MimeMessageHelper;
import org.springframework.stereotype.Service;

import javax.mail.MessagingException;
import javax.mail.internet.MimeMessage;
import javax.mail.util.ByteArrayDataSource;

@Service
public class EmailService {

    @Autowired
    private JavaMailSenderImpl mailSender;

    @Autowired
    private ApplicationProperties applicationProperties;

    public boolean sendMail(final String toEmail, final String subject, final String mailBody) {
        boolean isSent = false;
        if (applicationProperties.emailEnabled()) {
            final SimpleMailMessage mailMessage = new SimpleMailMessage();
            mailMessage.setTo(toEmail);
            mailMessage.setSubject(subject);
            mailMessage.setText(mailBody);
            mailSender.send(mailMessage);
            isSent = true;
        }
        return isSent;
    }

    public boolean sendMailWithAttachment(final String toEmail, final String subject, final String mailBody, final String fileType, final String fileName,
            final Object attachment) {
        boolean isSent = false;
         if (applicationProperties.emailEnabled()) {
            MimeMessage message = mailSender.createMimeMessage();
            try {
                MimeMessageHelper mimeMessageHelper = new MimeMessageHelper(message, true);
                mimeMessageHelper.setTo(toEmail);
                mimeMessageHelper.setSubject(subject);
                mimeMessageHelper.setText(mailBody);
                ByteArrayDataSource source = new ByteArrayDataSource((byte[])attachment,fileType);
                    mimeMessageHelper.addAttachment(fileName, source);
            } catch (MessagingException e) {
                throw new MailParseException(e);
            } catch (IllegalArgumentException e) {
                throw new MailParseException(e);
            }
            mailSender.send(message);
        }
        return isSent;
    }
}