## $Id: tests.py 14743 2017-08-02 08:28:31Z henrik $
##
## Copyright (C) 2017 Uli Fouquet & Henrik Bettermann
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##
import os
import unittest
from datetime import datetime, timedelta, date
from zope.component import createObject, getUtility
from zope.catalog.interfaces import ICatalog
from hurry.workflow.interfaces import IWorkflowState
from waeup.kofa.students.tests.test_browser import StudentsFullSetup
from waeup.kofa.applicants.tests.test_browser import ApplicantsFullSetup
from waeup.kofa.configuration import SessionConfiguration
from kofacustom.nigeria.students.payments import NigeriaStudentOnlinePayment
from kofacustom.nigeria.testing import FunctionalLayer

from kofacustom.nigeria.remita.helpers import (
    get_JSON_POST_response, get_payment_status_via_rrr, query_remita)

# Also run tests that send requests to external servers?
#   If you enable this, please make sure the external services
#   do exist really and are not bothered by being spammed by a test programme.
EXTERNAL_TESTS = True

def external_test(func):
    if not EXTERNAL_TESTS:
        myself = __file__
        if myself.endswith('.pyc'):
            myself = myself[:-1]
        print "WARNING: external tests are skipped!"
        print "WARNING: edit %s to enable them." % myself
        return
    return func

class HelperTests(unittest.TestCase):

    merchantId = '2547916'
    serviceTypeId = '4430731'
    api_key = '1946'
    orderId = '987698769876'
    amount = '1000'
    responseurl = 'http://xxxx'
    host = 'www.remitademo.net'
    lineitems = (
                  {"lineItemsId":"itemid1","beneficiaryName":"Oshadami Mike",
                  "beneficiaryAccount":"6020067886","bankCode":"011",
                  "beneficiaryAmount":"500","deductFeeFrom":"1"},
                  {"lineItemsId":"itemid2","beneficiaryName":"Ogunseye Mujib",
                  "beneficiaryAccount":"0360883515","bankCode":"050",
                  "beneficiaryAmount":"500","deductFeeFrom":"0"}
                )

    @external_test
    def test_get_JSON_POST_response(self):

        url = '/remita/ecomm/split/init.reg'  # /remita/ecomm/v2/init.reg

        resp = get_JSON_POST_response(
                merchantId=self.merchantId, serviceTypeId=self.serviceTypeId,
                api_key=self.api_key, orderId=self.orderId,
                amount=self.amount, responseurl=self.responseurl,
                host=self.host, url=url, https=False,
                fullname='Anton Meier', email='am@xxx.de',
                lineitems=self.lineitems)
        assert resp == {
            u'status': u'RRR Already Exist for the orderId',
            u'orderID': u'987698769876',
            u'RRR': u'320007640976 ',  # strange trailing whitespace which
                                       # obviously does not belong to the RRR
            u'statuscode': u'055'}

    @external_test
    def test_payment_status_via_rrr(self):

        resp = get_payment_status_via_rrr(
                merchantId=self.merchantId,
                api_key=self.api_key,
                RRR='320007640976',
                host=self.host,
                https=False,
                )
        assert resp == {
            u'orderId': u'987698769876',
            u'status': u'021',
            u'amount': 1000.0,
            u'transactiontime': u'2017-08-01 12:10:32 PM',
            u'message': u'Transaction Pending',
            u'lineitems': [{u'status': u'021', u'lineItemsId': u'itemid1'},
                           {u'status': u'021', u'lineItemsId': u'itemid2'}
                          ],
            u'RRR': u'320007640976'}

class RemitaTestsStudents(StudentsFullSetup):
    """Tests for the Remita payment gateway.
    """

    layer = FunctionalLayer

    merchantId = '2547916'
    serviceTypeId = '4430731'
    api_key = '1946'
    orderId = '3456346346'
    amount = '1000'
    responseurl = 'http://xxxx'
    host = 'www.remitademo.net'

    def setUp(self):
        super(RemitaTestsStudents, self).setUp()
        self.app['configuration']['2004'].remita_enabled = True
        self.browser.addHeader('Authorization', 'Basic mgr:mgrpw')
        self.browser.open(self.payments_path)
        IWorkflowState(self.student).setState('cleared')
        self.student.nationality = u'NG'
        self.browser.open(self.payments_path + '/addop')
        self.browser.getControl(name="form.p_category").value = ['schoolfee']
        self.browser.getControl("Create ticket").click()
        self.assertMatches('...ticket created...',
                           self.browser.contents)
        ctrl = self.browser.getControl(name='val_id')
        self.value = ctrl.options[0]
        self.browser.getLink(self.value).click()
        self.assertMatches('...Amount Authorized...',
                           self.browser.contents)
        self.assertTrue('<span>40000.0</span>', self.browser.contents)
        self.payment_url = self.browser.url
        self.payment = self.student['payments'][self.value]

    @external_test
    def test_query_remita(self):
        # We can only test the first part of query_interswitch since
        # we have no succesful payment.
        qr = query_remita(
            self.payment,
            merchantId=self.merchantId,
            api_key=self.api_key,
            RRR='320007640976',
            host=self.host,
            https=False,
            verify=False)
        assert qr == (
            False,
            u'Unsuccessful callback: ${a}',
            u'unsuccessful callback for schoolfee payment %s: Transaction Pending'
            % self.payment.p_id)

    @external_test
    def test_remita_form(self):
        # Manager can access InterswitchForm
        self.browser.getLink("Pay via Remita").click()
        # The RRR has been retrieved
        self.assertTrue('<input name="rrr" type="hidden" value="280007640804">'
            in self.browser.contents)
        self.assertEqual(self.payment.r_pay_reference, '280007640804')
        # Means of testing end here.
        return