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

import datetime

from django.contrib.auth.models import User
from django.core.wsgi import get_wsgi_application
from django.utils.timezone import now
from webtest import TestApp
import pytest

import eopayment
from combo.data.models import Page
from combo.apps.lingo.models import (Regie, BasketItem, Transaction, ActiveItems,
                                     TipiPaymentFormCell, PaymentBackend)
from decimal import Decimal

pytestmark = pytest.mark.django_db


@pytest.fixture
def payment_backend():
    return PaymentBackend.objects.create(
            label='test1', slug='test1', service='dummy', service_options={'siret': '1234'})


def login(app, username='admin', password='admin'):
    login_page = app.get('/login/')
    login_form = login_page.forms[0]
    login_form['username'] = username
    login_form['password'] = password
    resp = login_form.submit()
    assert resp.status_int == 302
    return app

def test_access(app, admin_user):
    app = login(app)
    resp = app.get('/manage/', status=200)
    assert '/manage/lingo/' in resp.text

def test_add_regie(app, admin_user, payment_backend):
    Regie.objects.all().delete()
    app = login(app)
    resp = app.get('/manage/lingo/regies/', status=200)
    resp = resp.click('New')
    assert '/manage/lingo/regies/' in resp.text
    resp.forms[0]['label'] = 'Test'
    resp.forms[0]['slug'] = 'test'
    resp.forms[0]['description'] = 'description'
    resp.forms[0]['payment_backend'] = payment_backend.pk
    resp = resp.forms[0].submit()
    assert resp.location.endswith('/manage/lingo/regies/')
    assert Regie.objects.count() == 1
    regie = Regie.objects.all()[0]
    assert regie.label == 'Test'
    assert regie.is_default is True

def test_edit_regie(app, admin_user, payment_backend):
    test_add_regie(app, admin_user, payment_backend)
    app = login(app)
    resp = app.get('/manage/lingo/regies/', status=200)
    resp = resp.click('Test')
    assert '/manage/lingo/regies/' in resp.text
    resp.forms[0]['description'] = 'other description'
    resp = resp.forms[0].submit()
    assert resp.location.endswith('/manage/lingo/regies/')
    assert Regie.objects.count() == 1
    regie = Regie.objects.all()[0]
    assert regie.description == 'other description'


def test_edit_regie_dynamic_backend_fields(app, admin_user):
    payment_backend = PaymentBackend.objects.create(
        label='test1', slug='test1', service='systempayv2', service_options={'siret': '1234'})
    regie = Regie.objects.create(
        label='test-regie', slug='test-regie', payment_backend=payment_backend)
    assert regie.transaction_options == {}

    app = login(app)
    resp = app.get('/manage/lingo/regies/%s/edit' % regie.pk, status=200)
    resp.forms[0]['label'] = 'test-regie'
    resp.forms[0]['slug'] = 'test-regie'
    resp.forms[0]['description'] = 'description'
    resp.forms[0]['payment_backend'] = payment_backend.pk

    assert resp.forms[0]['manual_validation'].checked is False
    resp.forms[0]['manual_validation'] = True
    resp = resp.forms[0].submit()

    assert Regie.objects.count() == 1

    regie = Regie.objects.get(slug='test-regie')
    assert regie.transaction_options['manual_validation']

    # No dynamic fields if no backend capabilities
    payment_backend_dummy = PaymentBackend.objects.create(
        label='test1', slug='test-dummy', service='dummy', service_options={'siret': '1234'})
    regie_dummy = Regie.objects.create(
        label='test-regie-2', slug='test-regie-2', payment_backend=payment_backend_dummy)

    resp = app.get('/manage/lingo/regies/%s/edit' % regie_dummy.pk, status=200)
    assert 'manual_validation' not in resp.forms[0].fields
    resp.forms[0]['label'] = 'Test'
    resp.forms[0]['slug'] = 'test-regie-2'
    resp.forms[0]['description'] = 'description'
    resp.forms[0]['payment_backend'] = payment_backend_dummy.pk
    resp = resp.forms[0].submit()

    regie_dummy = Regie.objects.get(slug='test-regie-2')
    assert regie_dummy.transaction_options == {}

    # Change backend
    resp = app.get('/manage/lingo/regies/%s/edit' % regie.pk, status=200)
    resp.forms[0]['label'] = 'test-regie'
    resp.forms[0]['slug'] = 'test-regie'
    resp.forms[0]['description'] = 'description'
    resp.forms[0]['payment_backend'] = payment_backend_dummy.pk

    assert resp.forms[0]['manual_validation'].checked is True
    resp.forms[0]['manual_validation'] = True
    resp = resp.forms[0].submit()

    regie = Regie.objects.get(slug='test-regie')
    assert regie.transaction_options == {}

def test_delete_regie(app, admin_user, payment_backend):
    test_add_regie(app, admin_user, payment_backend)
    app = login(app)
    resp = app.get('/manage/lingo/regies/', status=200)
    resp = resp.click('remove')
    assert 'Are you sure you want to delete this?' in resp.text
    resp = resp.forms[0].submit()
    assert Regie.objects.count() == 0

def test_add_second_regie(app, admin_user, payment_backend):
    test_add_regie(app, admin_user, payment_backend)
    regie = Regie.objects.all()[0]

    app = login(app)
    resp = app.get('/manage/lingo/regies/', status=200)
    resp = resp.click('New')
    resp.forms[0]['label'] = 'Test2'
    resp.forms[0]['slug'] = 'test2'
    resp.forms[0]['description'] = 'description'
    resp.forms[0]['payment_backend'] = payment_backend.pk
    resp = resp.forms[0].submit()
    assert resp.location.endswith('/manage/lingo/regies/')

    assert Regie.objects.count() == 2
    assert Regie.objects.get(id=regie.id).is_default is True
    assert Regie.objects.exclude(id=regie.id)[0].is_default is False

def test_download_transaction(app, admin_user, payment_backend):
    test_add_regie(app, admin_user, payment_backend)
    regie = Regie.objects.filter(slug='test')[0]
    user = User.objects.create_user('dimebag', 'dime@bag.pan', 'pwd')
    user.last_name = u'Darëll'
    user.first_name = 'Dimebag'
    user.save()

    b_item = BasketItem.objects.create(user=user, regie=regie, subject='it\'s a subject',
                                       source_url='http://example.net', amount=18.5)
    trans1 = Transaction.objects.create(regie=regie, remote_items='remote items lol', order_id='1', user=user,
                                        bank_transaction_id='567', status=eopayment.PAID)
    trans2 = Transaction.objects.create(regie=regie, remote_items='remote items omg', order_id='2', user=user,
                                        bank_transaction_id='136', status=eopayment.PAID)
    trans1.items = [b_item,]
    trans1.save()
    trans2.items = [b_item,]
    trans2.save()
    app = login(app)
    resp = app.get('/manage/lingo/transactions/download-csv/', status=200)
    content = [i for i in [item.split(',') for item in resp.text.split('\r\n')]]
    for row in content[:-1]:
        if row[0] == '2':
            assert row[1] == trans2.bank_transaction_id
            assert row[3] == '%s %s' % (user.first_name, user.last_name)
            assert Decimal(row[4]) == Decimal(trans2.amount)
            assert row[5] == b_item.subject
            assert Decimal(row[6]) == b_item.amount
        else:
            assert row[1] == trans1.bank_transaction_id
            assert row[3] == '%s %s' % (user.first_name, user.last_name)
            assert Decimal(row[4]) == Decimal(trans1.amount)
            assert row[5] == b_item.subject
            assert Decimal(row[6]) == b_item.amount

def test_transactions_search(app, admin_user):
    for i in range(50):
        Transaction(status=eopayment.PAID,
                order_id='order id %s' % (i+1),
                bank_transaction_id='bank id %s' % (i+1),
                amount=1+i).save()

    app = login(app)
    resp = app.get('/manage/lingo/', status=200)
    assert resp.text.count('<tr') == 11

    resp.form['q'] = 'order id 16'
    resp = resp.form.submit()
    assert resp.text.count('<tr') == 2

    resp.form['q'] = now().strftime('%d/%m/%Y')
    resp = resp.form.submit()
    assert resp.text.count('<tr') == 11

    resp.form['q'] = (now() + datetime.timedelta(days=2)).strftime('%d/%m%/Y')
    resp = resp.form.submit()
    assert resp.text.count('<tr') == 0
    assert 'No transactions found matching' in resp.text

def test_configure_tipi_cell(app, admin_user):
    page = Page(title='tipi', slug='tipi', template_name='standard')
    page.save()

    app = login(app)
    resp = app.get('/manage/pages/%s/' % page.id, status=200)

    cell = TipiPaymentFormCell(title='Test payment', page=page, placeholder='content', order=0)
    cell.save()
    resp = app.get('/manage/pages/%s/' % page.id, status=200)
    assert resp.text.count('Exer:') == 1
    assert resp.text.count('IDPCE:') == 1
    assert resp.text.count('IDLIGNE:') == 1
    assert resp.text.count('ROLREC:') == 1
    assert resp.text.count('ROLDEB:') == 1
    assert resp.text.count('ROLDET:') == 1

def test_configure_invoices_cell(app, admin_user, payment_backend):
    page = Page(title='xxx', slug='test', template_name='standard')
    page.save()

    app = login(app)
    resp = app.get('/manage/pages/%s/' % page.id, status=200)

    # 2 occurences of tipi payment form should be present, and no other cells
    assert resp.text.count('lingo') == 2
    assert resp.text.count('lingo_tipipaymentformcell') == 2

    regie = Regie()
    regie.label = 'Test'
    regie.slug = 'test'
    regie.description = 'test'
    regie.payment_backend = payment_backend
    regie.save()

    resp = app.get('/manage/pages/%s/' % page.id, status=200)
    assert 'lingorecenttransactionscell' in resp.text  # because there's a regie
    assert not 'lingo_activeitems' in resp.text  # because there's no webservice

    regie.webservice_url = 'http://example.net/'
    regie.save()

    resp = app.get('/manage/pages/%s/' % page.id, status=200)
    assert 'lingo_activeitems' in resp.text

    cell = ActiveItems(regie='remote', page=page, placeholder='content', order=0)
    cell.save()
    resp = app.get('/manage/pages/%s/' % page.id, status=200)
    assert 'clingo_activeitems-%s-regie' % cell.id not in resp.form.fields
    assert 'clingo_activeitems-%s-title' % cell.id in resp.form.fields

    regie2 = Regie()
    regie2.label = 'Test2'
    regie2.slug = 'test2'
    regie2.description = 'test2'
    regie2.webservice_url = 'http://example.net/'
    regie2.payment_backend = payment_backend
    regie2.save()

    resp = app.get('/manage/pages/%s/' % page.id, status=200)
    assert 'clingo_activeitems-%s-regie' % cell.id in resp.form.fields
    assert 'clingo_activeitems-%s-title' % cell.id in resp.form.fields
    options = [x[2] for x in resp.form['clingo_activeitems-%s-regie' % cell.id].options]
    assert 'All' in options
    assert regie.label in options
    assert regie2.label in options

    resp.form['clingo_activeitems-%s-regie' % cell.id].value = 'test2'
    resp.form.submit()
    assert ActiveItems.objects.get(id=cell.id).regie == regie2.slug


def test_payment_backend_list(app, admin_user):
    PaymentBackend.objects.create(label='label1', slug='slug1')
    PaymentBackend.objects.create(label='label2', slug='slug2')
    app = login(app)
    resp = app.get('/manage/lingo/paymentbackends/', status=200)

    assert '/manage/lingo/paymentbackends/add' in resp.text
    assert 'label1' in resp.content
    assert 'label2' in resp.content

    for payment_backend in PaymentBackend.objects.all():
        assert '/manage/lingo/paymentbackends/%s' % payment_backend.pk in resp.text
        assert '/manage/lingo/paymentbackends/%s/delete' % payment_backend.pk in resp.text


def test_add_payment_backend(app, admin_user):
    assert not PaymentBackend.objects.count()
    app = login(app)
    resp = app.get('/manage/lingo/paymentbackends/add/', status=200)
    assert '/manage/lingo/paymentbackends/' in resp.text

    resp.forms[0]['label'] = 'Test'
    resp.forms[0]['slug'] = 'test-add'
    resp.forms[0]['service'] = 'dummy'
    resp.forms[0]['service_options'] = '{"siret": "1234"}'
    resp = resp.forms[0].submit()

    assert PaymentBackend.objects.count() == 1
    payment_backend = PaymentBackend.objects.get(slug='test-add')
    assert payment_backend.label == 'Test'
    assert payment_backend.service_options == {'siret': '1234'}

    assert resp.location.endswith('/manage/lingo/paymentbackends/')


def test_edit_payment_backend(app, admin_user):
    payment_backend = PaymentBackend.objects.create(label='label1', slug='slug1')
    app = login(app)
    resp = app.get('/manage/lingo/paymentbackends/%s/edit' % payment_backend.pk, status=200)
    assert '/manage/lingo/paymentbackends/' in resp.text

    resp.forms[0]['label'] = 'label1-modified'
    resp.forms[0]['slug'] = 'slug1'
    resp.forms[0]['service'] = 'dummy'
    resp.forms[0]['service_options'] = '{"siret": "1234"}'
    resp = resp.forms[0].submit()

    assert resp.location.endswith('/manage/lingo/paymentbackends/')
    payment_backend = PaymentBackend.objects.get(slug='slug1')
    assert payment_backend.label == 'label1-modified'