from datetime import datetime
from datetime import timedelta
import pytest
from mixer.backend.django import mixer

from django.test import Client

from core.tests import helper

pytestmark = pytest.mark.django_db


def test_warranties_view_not_logged_in():
    response = Client().get('/warranties/')
    assert response.status_code == 302 and 'login' in response.url


def test_warranties_no_warranties_found(create_admin_user):
    create_admin_user()
    client = Client()
    customer = mixer.blend('customers.Customer')
    device = mixer.blend('devices.Device', customer=customer)
    warranty = mixer.blend('devices.Warranty', device=device)
    client.login(username="pharma-admin", password="password")
    response = client.get('/warranties/')
    assert (response.status_code == 200
            and helper.not_in_content(response, warranty.customer))


def test_warranties_view_warranty_expired(create_admin_user):
    fixture = create_admin_user()
    device = mixer.blend('devices.Device', customer=fixture['customer'])
    mixer.blend('devices.Warranty', device=device, valid_until="1970-01-01")
    client = Client()
    client.login(username="pharma-admin", password="password")
    response = client.get('/warranties/')
    assert (response.status_code == 200
            and ('bgcolor="red"' in response.content.decode('utf8')))


def test_warranties_view_warranty_one_year_till_expiration(create_admin_user):
    fixture = create_admin_user()
    user = fixture['admin']
    user.is_superuser = True
    user.save()
    device = mixer.blend('devices.Device', customer=fixture['customer'])
    not_one_year_more = (datetime.date(datetime.today() + timedelta(200)))
    mixer.blend('devices.Warranty',
                device=device,
                valid_until=not_one_year_more)
    client = Client()
    client.login(username="pharma-admin", password="password")
    response = client.get('/warranties/')
    assert (response.status_code == 200
            and ('bgcolor="orange"' in response.content.decode('utf8')))