# -*- coding: utf-8 -*-

from lxml import objectify
from werkzeug import urls

import odoo
from odoo.addons.payment.models.payment_acquirer import ValidationError
from odoo.addons.payment.tests.common import PaymentAcquirerCommon
from odoo.addons.payment_buckaroo.controllers.main import BuckarooController
from odoo.tools import mute_logger


@odoo.tests.tagged('post_install', '-at_install', 'external', '-standard')
class BuckarooCommon(PaymentAcquirerCommon):

    def setUp(self):
        super(BuckarooCommon, self).setUp()
        # get the buckaroo account
        self.buckaroo = self.env.ref('payment.payment_acquirer_buckaroo')


@odoo.tests.tagged('post_install', '-at_install', 'external', '-standard')
class BuckarooForm(BuckarooCommon):

    def test_10_Buckaroo_form_render(self):
        base_url = self.env['ir.config_parameter'].get_param('web.base.url')
        # be sure not to do stupid things
        self.assertEqual(self.buckaroo.environment, 'test', 'test without test environment')

        # ----------------------------------------
        # Test: button direct rendering
        # ----------------------------------------

        form_values = {
            'add_returndata': '/payment/process',
            'Brq_websitekey': self.buckaroo.brq_websitekey,
            'Brq_amount': '2240.0',
            'Brq_currency': 'EUR',
            'Brq_invoicenumber': 'SO004',
            'Brq_signature': 'f09bb79451a7ddef3178462ea52b07e55d34e99e',  # update me
            'brq_test': 'True',
            'Brq_return': urls.url_join(base_url, BuckarooController._return_url),
            'Brq_returncancel': urls.url_join(base_url, BuckarooController._cancel_url),
            'Brq_returnerror': urls.url_join(base_url, BuckarooController._exception_url),
            'Brq_returnreject': urls.url_join(base_url, BuckarooController._reject_url),
            'Brq_culture': 'en-US',
        }

        # render the button
        res = self.buckaroo.render(
            'SO004', 2240.0, self.currency_euro.id,
            partner_id=None,
            values=self.buyer_values)
        # check form result
        tree = objectify.fromstring(res)
        data_set = tree.xpath("//input[@name='data_set']")
        self.assertEqual(len(data_set), 1, 'paypal: Found %d "data_set" input instead of 1' % len(data_set))
        self.assertEqual(data_set[0].get('data-action-url'), 'https://testcheckout.buckaroo.nl/html/', 'Buckaroo: wrong form POST url')
        for form_input in tree.input:
            if form_input.get('name') in ['submit', 'data_set']:
                continue
            self.assertEqual(
                form_input.get('value'),
                form_values[form_input.get('name')],
                'Buckaroo: wrong value for input %s: received %s instead of %s' % (form_input.get('name'), form_input.get('value'), form_values[form_input.get('name')])
            )

        # ----------------------------------------
        # Test2: button using tx + validation
        # ----------------------------------------

        # create a new draft tx
        tx = self.env['payment.transaction'].create({
            'amount': 2240.0,
            'acquirer_id': self.buckaroo.id,
            'currency_id': self.currency_euro.id,
            'reference': 'SO004',
            'partner_id': self.buyer_id,
        })

        # render the button
        res = self.buckaroo.render(
            'should_be_erased', 2240.0, self.currency_euro,
            partner_id=None,
            values=self.buyer_values)

        # check form result
        tree = objectify.fromstring(res)
        data_set = tree.xpath("//input[@name='data_set']")
        self.assertEqual(len(data_set), 1, 'paypal: Found %d "data_set" input instead of 1' % len(data_set))
        self.assertEqual(data_set[0].get('data-action-url'), 'https://testcheckout.buckaroo.nl/html/', 'Buckaroo: wrong form POST url')
        for form_input in tree.input:
            if form_input.get('name') in ['submit', 'data_set']:
                continue
            self.assertEqual(
                form_input.get('value'),
                form_values[form_input.get('name')],
                'Buckaroo: wrong value for form input %s: received %s instead of %s' % (form_input.get('name'), form_input.get('value'), form_values[form_input.get('name')])
            )

    @mute_logger('odoo.addons.payment_buckaroo.models.payment', 'ValidationError')
    def test_20_buckaroo_form_management(self):
        # be sure not to do stupid thing
        self.assertEqual(self.buckaroo.environment, 'test', 'test without test environment')

        # typical data posted by buckaroo after client has successfully paid
        buckaroo_post_data = {
            'BRQ_RETURNDATA': u'',
            'BRQ_AMOUNT': u'2240.00',
            'BRQ_CURRENCY': u'EUR',
            'BRQ_CUSTOMER_NAME': u'Jan de Tester',
            'BRQ_INVOICENUMBER': u'SO004',
            'brq_payment': u'573311D081B04069BD6336001611DBD4',
            'BRQ_PAYMENT_METHOD': u'paypal',
            'BRQ_SERVICE_PAYPAL_PAYERCOUNTRY': u'NL',
            'BRQ_SERVICE_PAYPAL_PAYEREMAIL': u'fhe@odoo.com',
            'BRQ_SERVICE_PAYPAL_PAYERFIRSTNAME': u'Jan',
            'BRQ_SERVICE_PAYPAL_PAYERLASTNAME': u'Tester',
            'BRQ_SERVICE_PAYPAL_PAYERMIDDLENAME': u'de',
            'BRQ_SERVICE_PAYPAL_PAYERSTATUS': u'verified',
            'Brq_signature': u'9e75e51cbcb6fbc798b40d1787cc5b7c36557d56',
            'BRQ_STATUSCODE': u'190',
            'BRQ_STATUSCODE_DETAIL': u'S001',
            'BRQ_STATUSMESSAGE': u'Transaction successfully processed',
            'BRQ_TEST': u'true',
            'BRQ_TIMESTAMP': u'2014-05-08 12:41:21',
            'BRQ_TRANSACTIONS': u'D6106678E1D54EEB8093F5B3AC42EA7B',
            'BRQ_WEBSITEKEY': u'5xTGyGyPyl',
        }

        # should raise error about unknown tx
        with self.assertRaises(ValidationError):
            self.env['payment.transaction'].form_feedback(buckaroo_post_data, 'buckaroo')

        tx = self.env['payment.transaction'].create({
            'amount': 2240.0,
            'acquirer_id': self.buckaroo.id,
            'currency_id': self.currency_euro.id,
            'reference': 'SO004',
            'partner_name': 'Norbert Buyer',
            'partner_country_id': self.country_france.id})

        # validate it
        tx.form_feedback(buckaroo_post_data, 'buckaroo')
        # check state
        self.assertEqual(tx.state, 'done', 'Buckaroo: validation did not put tx into done state')
        self.assertEqual(tx.acquirer_reference, buckaroo_post_data.get('BRQ_TRANSACTIONS'), 'Buckaroo: validation did not update tx payid')

        # reset tx
        tx = self.env['payment.transaction'].create({
            'amount': 2240.0,
            'acquirer_id': self.buckaroo.id,
            'currency_id': self.currency_euro.id,
            'reference': 'SO004-2',
            'partner_name': 'Norbert Buyer',
            'partner_country_id': self.country_france.id})

        buckaroo_post_data['BRQ_INVOICENUMBER'] = 'SO004-2'
        # now buckaroo post is ok: try to modify the SHASIGN
        buckaroo_post_data['Brq_signature'] = '54d928810e343acf5fb0c3ee75fd747ff159ef7a'
        with self.assertRaises(ValidationError):
            tx.form_feedback(buckaroo_post_data, 'buckaroo')
        # simulate an error
        buckaroo_post_data['BRQ_STATUSCODE'] = '2'
        buckaroo_post_data['Brq_signature'] = '9138e2bf09a708a4eb485ce7777e5406898b689d'
        tx.form_feedback(buckaroo_post_data, 'buckaroo')

        # check state
        self.assertEqual(tx.state, 'cancel', 'Buckaroo: erroneous validation did not put tx into error state')
