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#!/usr/bin/env python
import os
import random
from traceback import print_exc
from suds.client import Client
from suds.client import Client, sys
from suds.sax.element import Element
from suds.sax.attribute import Attribute
from suds.xsd.sxbasic import Import
from suds.wsse import UsernameToken, Security, Token, Timestamp
import logging
logging.getLogger('suds.client').setLevel(logging.DEBUG)
from suds.plugin import MessagePlugin
import uuid
import json


def payuMeaDoTransactionApiCall(args):

	urlToQuery = 'https://secure.payu.co.za/service/PayUAPI?wsdl'
	if	(args['store']['environment'] == 'staging')	:
		urlToQuery = 'https://staging.payu.co.za/service/PayUAPI?wsdl'

	class LogPlugin(MessagePlugin):
		#def sending(self, context):
		#	print(str(context.envelope))
		def received(self, context):
			#print(str(context.reply))
			return str(context.reply)

	#------------------------------------- CREATING CLIENT OBJECT--------------------------------------
	client = Client(urlToQuery, faults=False, plugins=[LogPlugin()])

	#------------------------------------- CREATING CUSTOM HEADER--------------------------------------
	wsse = ('wsse','http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd')

	mustAttributeSecurity = Attribute('SOAP-ENV:mustUnderstand', '1')
	addressAttributeSecurity = Attribute('xmlns:wsse', 'http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd')
	AttributeUsernameToken1 = Attribute('wsu:Id','UsernameToken-9')
	addressAttributeUsernameToken = Attribute('xmlns:wsu','http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd')
	addressAttributePassword = Attribute('Type','http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText')

	msgUsername = Element('Username', ns=wsse).setText(args['store']['soapUsername'])
	msgPassword = Element('Password', ns=wsse).setText(args['store']['soapPassword']).append(addressAttributePassword)

	msgUsernameToken = Element('UsernameToken', ns=wsse)
	msgUsernameToken.append(AttributeUsernameToken1)
	msgUsernameToken.append(addressAttributeUsernameToken)
	msgUsernameToken.insert(msgPassword).insert(msgUsername)

	msgSecurity = Element('Security', ns=wsse).addPrefix(p='SOAP-ENC', u='http://www.w3.org/2003/05/soap-encoding')
	msgSecurity.append(mustAttributeSecurity)
	msgSecurity.append(addressAttributeSecurity)
	msgSecurity.insert(msgUsernameToken)

	client.set_options(soapheaders=[msgSecurity])

	#------------------------------------- CREATING SOAP CALL DETAILS HERE--------------------------------------
	transaction = {}
	transaction['Api'] = 'ONE_ZERO';
	transaction['Safekey'] = args['store']['safekey'];
	transaction['TransactionType'] = 'PAYMENT';
	transaction['AdditionalInformation'] = args['additionalInformation']
	transaction['Basket'] = args['basket']
	transaction['Customer'] = args['customer']
	transaction['Creditcard'] = args['creditcard']

	#------------------------------------- DOING SOAP CALL HERE--------------------------------------
	try:
		setTransaction = client.service.doTransaction(** transaction)
		trx_details = (setTransaction)[1]
		message = trx_details['displayMessage']
		payUReference = trx_details['payUReference']
		amountInCents = trx_details['paymentMethodsUsed'][0]['amountInCents']

		print amountInCents

	except Exception, e:
		print "----------------"
		print 'type is:', e.__class__.__name__
		print_exc()
		print "----------------"


if __name__ == '__main__':
	try:
		doTransactionDetails = {}
		doTransactionDetails['store'] = {}
		doTransactionDetails['store']['soapUsername'] = '200208 '
		doTransactionDetails['store']['soapPassword'] = 'g1Kzk8GY'
		doTransactionDetails['store']['safekey'] = '{A580B3C7-3EF3-47F1-9B90-4047CE0EC54C}'
		doTransactionDetails['store']['environment'] = 'staging'

		doTransactionDetails['additionalInformation'] = {}
		doTransactionDetails['additionalInformation']['merchantReference'] = '02345670123' #random.randrange(1,10+1)
		doTransactionDetails['additionalInformation']['payUReference'] = str(uuid.uuid4())[:11]#11999149346
		doTransactionDetails['additionalInformation']['secure3d'] = False

		doTransactionDetails['basket'] = {}
		doTransactionDetails['basket']['description'] = "Product Description"
		doTransactionDetails['basket']['amountInCents'] = "10000"
		doTransactionDetails['basket']['currencyCode'] = 'NGN'

		doTransactionDetails['creditcard'] = {}
		doTransactionDetails['creditcard']['nameOnCard'] = "Mr John Doe"
		doTransactionDetails['creditcard']['cardNumber'] = "5453010000064261"
		doTransactionDetails['creditcard']['cardExpiry'] = "052017"
		doTransactionDetails['creditcard']['cvv'] = "123"
		doTransactionDetails['creditcard']['amountInCents'] = doTransactionDetails['basket']['amountInCents']

		doTransactionDetails['customer'] = {}
		doTransactionDetails['customer']['email'] = "john@doe.com"
		doTransactionDetails['customer']['firstName'] = 'John'
		doTransactionDetails['customer']['lastName'] = 'Doe'
		doTransactionDetails['customer']['mobile'] = '012345678'#'+2347035706380'

		payuMeaDoTransactionApiCall(doTransactionDetails)

	except Exception, e:
		print 'type is:', e.__class__.__name__
		print_exc()