#! /usr/bin/env python

from sys import argv
import smtplib, email
import ConfigParser, os

config = ConfigParser.SafeConfigParser({'smtphost': 'localhost', 'smtpuser':'', 'smtppass':'', 'forwardto':''})
config.read(['/etc/smtpclient.ini', os.path.expanduser('~/.smtpclient.ini')])

if config.has_section('smsdmailforward'):
    section = 'smsdmailforward'
else:
    try:
        section=config.sections()[0]
    except IndexError:
        section = 'DEFAULT'

smtphost = config.get(section, 'smtphost')
smtpuser = config.get(section, 'smtpuser')
smtppass = config.get(section, 'smtppass')

forwardto = config.get(section, 'forwardto')

if (len(argv) < 2 or forwardto == ''):
    print "smsdmailforward.py "
    print ""
    print "An event handler script for smstools. Forwards SMS via SMTP."
    exit(0)



statuscode = argv[1]
smsfilename = argv[2]


if (statuscode == 'RECEIVED'):
    smsfile = open(smsfilename)
    msg = email.message_from_string(smsfile.read())
    msg['Original-From'] = msg['From']
    msg['To'] = forwardto

    if msg['Alphabet'] == 'ISO':
        msg['Content-Type'] = 'text/plain; charset=ISO-8859-15'

    server = smtplib.SMTP(smtphost)
    server.ehlo()
    server.starttls()
    server.ehlo()

    if (smtpuser!='' and smtppass != ''):
        server.login(smtpuser, smtppass)

    server.sendmail('mailcatch-forwarder@localhost', forwardto, msg.as_string())
    server.quit()