# 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/>.

import time

import logging

import smtplib

from socket import sslerror

from email.utils import formatdate

from rhodecode.lib.rcmail.message import Message

class SmtpMailer(object):

    """SMTP mailer class

    mailer = SmtpMailer(mail_from, user, passwd, mail_server, smtp_auth

                        mail_port, ssl, tls)

    mailer.send(recipients, subject, body, attachment_files)

    :param recipients might be a list of string or single string

    :param attachment_files is a dict of {filename:location}

        it tries to guess the mimetype and attach the file

             attachment_files=None):

        if isinstance(recipients, basestring):

            recipients = [recipients]

        headers = {

            'Date': formatdate(time.time())

        }

        msg = Message(subject, recipients, body, html, self.mail_from,

                      recipients_separator=", ", extra_headers=headers)

        raw_msg = msg.to_message()

        if self.ssl:

        else:

        if self.tls:

            smtp_serv.ehlo()

            smtp_serv.starttls()

        if self.debug:

            smtp_serv.set_debuglevel(1)

        smtp_serv.ehlo()

        if self.auth:

            smtp_serv.esmtp_features["auth"] = self.auth

        # if server requires authorization you must provide login and password

        # but only if we have them

        if self.user and self.passwd:

            smtp_serv.login(self.user, self.passwd)

        smtp_serv.sendmail(msg.sender, msg.send_to, raw_msg.as_string())

        logging.info('MAIL SEND TO: %s' % recipients)

        try:

            smtp_serv.quit()

        except sslerror:

            # sslerror is raised in tls connections on closing sometimes