#!/usr/bin/python

'''
Thermometer test script
'''

import gobject

import sys
import dbus
import dbus.service
import dbus.mainloop.glib
from optparse import OptionParser, make_option

class Watcher(dbus.service.Object):
	@dbus.service.method("org.bluez.ThermometerWatcher",
					in_signature="a{sv}", out_signature="")
	def MeasurementReceived(self, measure):
		print measure["Measurement"], " measurement received"
		print "Exponent: ", measure["Exponent"]
		print "Mantissa: ", measure["Mantissa"]
		print "Unit: ", measure["Unit"]

		if measure.has_key("Time"):
			print "Time: ", measure["Time"]

		print "Type: ", measure["Type"]

def property_changed(name, value):

	print "PropertyChanged('%s', '%s')" % (name, value)

if __name__ == "__main__":
	dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)

	bus = dbus.SystemBus()

	manager = dbus.Interface(bus.get_object("org.bluez", "/"),
					"org.bluez.Manager")

	option_list = [
		make_option("-i", "--adapter", action="store",
			type="string", dest="adapter"),
		make_option("-b", "--device", action="store",
			type="string", dest="address"),
		]

	parser = OptionParser(option_list=option_list)

	(options, args) = parser.parse_args()

	if not options.address:
		print "Usage: %s [-i <adapter>] -b <bdaddr> [command]" % (sys.argv[0])
		print "Possible commands:"
		print "\tEnableIntermediateMeasurement"
		sys.exit(1)

	if options.adapter:
		adapter_path = manager.FindAdapter(options.adapter)
	else:
		adapter_path = manager.DefaultAdapter()

	adapter = dbus.Interface(bus.get_object("org.bluez", adapter_path),
							"org.bluez.Adapter")

	device_path = adapter.FindDevice(options.address)

	bus.add_signal_receiver(property_changed, bus_name="org.bluez",
				dbus_interface="org.bluez.Thermometer",
				signal_name="PropertyChanged")

	thermometer = dbus.Interface(bus.get_object("org.bluez",
					device_path), "org.bluez.Thermometer")

	path = "/test/watcher"
	watcher = Watcher(bus, path)

	thermometer.RegisterWatcher(path)

	if len(args) > 0:
		if args[0] == "EnableIntermediateMeasurement":
			thermometer.EnableIntermediateMeasurement(path)
		else:
			print "unknown command"
			sys.exit(1)

	mainloop = gobject.MainLoop()
	mainloop.run()