#!/usr/bin/python

import sys
import dbus
import neardutils

bus = dbus.SystemBus()

def extract_list(list):
	val = "["
	for i in list:
		val += " " + str(i)
	val += " ]"
	return val

def usage():
	print("Usage: %s <command>" % (sys.argv[0]) )
	print("")
	print("  list")
	print("  dump <tag>")
	print("  write <tag> <type> <...>")
	print "		If type is Text, parameters are <encoding> <language> <representation>"
	print "		If type is URI, parameters are <uri>"
	print "		If type is SmartPoster, parameters are <uri>"
	print "		If type is SMS, parameters are <phone number> <text>"
	print "		If type is E-Mail, parameters are <e-mail address>"
	print "		If type is MIME, and WiFi AP is passphrase protected"
	print "		   Type is MIME, parameters are wifi_wsc <ssid> <passphrase>"
	print "		If type is MIME, and WiFi AP is open network"
	print "		   Type is MIME, parameters are wifi_wsc <ssid>"
	print "e.g. < %s /org/neard/nfc0/tag0 Text UTF-8 en-US hello,NFC! >" % (sys.argv[0])
	print "e.g. < %s /org/neard/nfc0/tag0 URI http://www.nfc-forum.com >" % (sys.argv[0])
	print "e.g. < %s /org/neard/nfc0/tag0 SmartPoster http://www.nfc-forum.com >" % (sys.argv[0])
	print "e.g. < %s /org/neard/nfc0/tag0 SMS 0102030405 YourSMSMessage >" % (sys.argv[0])
	print "e.g. < %s /org/neard/nfc0/tag0 E-Mail test@test.com >" % (sys.argv[0])
	print "e.g. < %s /org/neard/nfc0/tag0 MIME wifi_wsc YourAPname passphrase >" % (sys.argv[0])
	print "e.g. < %s /org/neard/nfc0/tag0 MIME wifi_wsc YourAPname >" % (sys.argv[0])


	sys.exit(1)

if (len(sys.argv) < 2):
	usage()

if (sys.argv[1] == "list"):
	if (len(sys.argv) < 3):
		om = dbus.Interface(bus.get_object("org.neard", "/"),
					"org.freedesktop.DBus.ObjectManager")
		objects = om.GetManagedObjects()
		for path, interfaces in objects.iteritems():
			if "org.neard.Tag" not in interfaces:
				continue

			print(" [ %s ]" % (path))

			props = interfaces["org.neard.Tag"]

			for (key, value) in props.items():
				if key in ["ReadOnly"]:
					if value == dbus.Boolean(1):
						val = "true"
					else:
						val = "false"
					print("    %s = %s" % (key, val))

				else:
					print("    %s = %s" % (key, value))

		sys.exit(0)

if (sys.argv[1] == "dump"):
	if (len(sys.argv) < 3):
		om = dbus.Interface(bus.get_object("org.neard", "/"),
					"org.freedesktop.DBus.ObjectManager")
		objects = om.GetManagedObjects()
		for path, interfaces in objects.iteritems():
			if "org.neard.Tag" not in interfaces:
				continue

			print("[ %s ]" % (path))
			neardutils.dump_all_records(path)

		sys.exit(0)
	else:
		neardutils.dump_all_records(sys.argv[2])

		sys.exit(0)

if (sys.argv[1] == "write"):
	if (len(sys.argv) < 5):
		usage()

	tag = neardutils.find_tag(sys.argv[2])

	if sys.argv[3] in ["Text"]:
		tag.Write(({ "Type" : "Text",
			"Encoding" : sys.argv[4],
			"Language" : sys.argv[5],
			"Representation" : sys.argv[6] }))

	elif sys.argv[3] in ["URI"]:
		tag.Write(({ "Type" : "URI",
			"URI" : sys.argv[4] }))

	elif sys.argv[3] in ["SmartPoster"]:
	     tag.Write(({ "Type" : "SmartPoster",
			"URI" : sys.argv[4] }))

	elif sys.argv[3] in ["SMS"]:
             URI = "sms:" + sys.argv[4] + "?body=" + sys.argv[5]
	     tag.Write(({ "Type" : "URI",
			"URI" : URI }))

	elif sys.argv[3] in ["E-Mail"]:
             URI = "mailto:" + sys.argv[4]
	     tag.Write(({ "Type" : "URI",
			"URI" : URI }))

	elif sys.argv[3] in ["MIME"]:
	     if len(sys.argv) == 6:
		     if sys.argv[4] in ["wifi_wsc"]:
			tag.Write(({ "Type" : "MIME",
				"MIME" : "application/vnd.wfa.wsc",
				"SSID" : sys.argv[5] }))

	     elif len(sys.argv) == 7:
		 if sys.argv[4] in ["wifi_wsc"]:
			tag.Write(({ "Type" : "MIME",
				"MIME" : "application/vnd.wfa.wsc",
				"SSID" : sys.argv[5],
				"Passphrase" : sys.argv[6] }))
	else:
		usage()

else:
	usage()