#!/usr/bin/env python

import gammu
import time

# Whether be a bit more verbose
verbose = False

def ReplyTest(message):
    if message['Number'] == '999':
        # No reply to this number
        return None
    return 'Reply to %s' % message['Text']

# Reply function, first element is matching string, second can be:
#  - string = fixed string will be sent as reply
#  - function = function will be called with SMS data and it's result will be sent
#  - None = no reply
replies = [
        ('1/1 www:', 'This is test'),
        ('1/2 www:', ReplyTest),
        ('2/2 www:', None),
        ]

def Callback(sm, type, data):
    if verbose:
        print 'Received incoming event type %s, data:' % type
    if type != 'SMS':
        print 'Unsupported event!'
    if not data.has_key('Number'):
        data = sm.GetSMS(data['Folder'], data['Location'])[0]
    if verbose:
        print data

    for reply in replies:
        if reply[0] == data['Text'][:len(reply[0])]:
            if callable(reply[1]):
                response = reply[1](data)
            else:
                response = reply[1]

            if response is not None:
                message = {'Text': response, 'SMSC': {'Location': 1}, 'Number': data['Number']}
                if verbose:
                    print message
                sm.SendSMS(message)
            else:
                if verbose:
                    print 'No reply!'
            break

sm = gammu.StateMachine()
sm.ReadConfig()
sm.Init()
sm.SetIncomingCallback(Callback)
try:
    sm.SetIncomingSMS()
except gammu.ERR_NOTSUPPORTED:
    print 'Your phone does not support incoming SMS notifications!'

# We need to keep communication with phone to get notifications
print 'Press Ctrl+C to interrupt'
while 1:
    time.sleep(1)
    status = sm.GetBatteryCharge()
    print 'Battery is at %d%%' % status['BatteryPercent']