#!/usr/bin/python

import sys
import dbus

if (len(sys.argv) < 2):
	print "Usage: %s <ussd-string>" % (sys.argv[0])
	sys.exit(1)

bus = dbus.SystemBus()

manager = dbus.Interface(bus.get_object('org.ofono', '/'),
						'org.ofono.Manager')

properties = manager.GetProperties()
path = properties["Modems"][0]

ussd = dbus.Interface(bus.get_object('org.ofono', path),
					'org.ofono.SupplementaryServices')

properties = ussd.GetProperties()
state = properties["State"]

print "State: %s" % (state)

if state != "idle":
	sys.exit(1);

result = ussd.Initiate(sys.argv[1], timeout=100)

properties = ussd.GetProperties()
state = properties["State"]

print result[0] + ": " + result[1]

if state == "idle":
	sys.exit(0)

print "State: %s" % (state)

if state != "user-response":
	ussd.Cancel()
	sys.exit(0)

response = raw_input("Enter response: ")

result = ussd.Respond(response)

properties = ussd.GetProperties()
state = properties["State"]

print result

if state == "idle":
	sys.exit(0)

print "State: %s" % (state)

ussd.Cancel()