from lettuce import world, step
from django.core.management import call_command
from nose.tools import assert_equals, assert_in
from lettuce.django import django_url
from django.conf import settings
from django.contrib.auth.models import User
from student.models import CourseEnrollment
import time

from logging import getLogger
logger = getLogger(__name__)


@step(u'I wait (?:for )?"(\d+)" seconds?$')
def wait(step, seconds):
    time.sleep(float(seconds))


@step('I (?:visit|access|open) the homepage$')
def i_visit_the_homepage(step):
    world.browser.visit(django_url('/'))
    assert world.browser.is_element_present_by_css('header.global', 10)


@step(u'I (?:visit|access|open) the dashboard$')
def i_visit_the_dashboard(step):
    world.browser.visit(django_url('/dashboard'))
    assert world.browser.is_element_present_by_css('section.container.dashboard', 5)


@step(r'click (?:the|a) link (?:called|with the text) "([^"]*)"$')
def click_the_link_called(step, text):
    world.browser.find_link_by_text(text).click()


@step('I should be on the dashboard page$')
def i_should_be_on_the_dashboard(step):
    assert world.browser.is_element_present_by_css('section.container.dashboard', 5)
    assert world.browser.title == 'Dashboard'


@step(u'I (?:visit|access|open) the courses page$')
def i_am_on_the_courses_page(step):
    world.browser.visit(django_url('/courses'))
    assert world.browser.is_element_present_by_css('section.courses')


@step('I should see that the path is "([^"]*)"$')
def i_should_see_that_the_path_is(step, path):
    assert world.browser.url == django_url(path)


@step(u'the page title should be "([^"]*)"$')
def the_page_title_should_be(step, title):
    assert world.browser.title == title


@step(r'should see that the url is "([^"]*)"$')
def should_have_the_url(step, url):
    assert_equals(world.browser.url, url)


@step(r'should see (?:the|a) link (?:called|with the text) "([^"]*)"$')
def should_see_a_link_called(step, text):
    assert len(world.browser.find_link_by_text(text)) > 0


@step(r'should see "(.*)" (?:somewhere|anywhere) in (?:the|this) page')
def should_see_in_the_page(step, text):
    assert_in(text, world.browser.html)


@step('I am logged in$')
def i_am_logged_in(step):
    world.create_user('robot')
    world.log_in('robot@edx.org', 'test')


@step('I am not logged in$')
def i_am_not_logged_in(step):
    world.browser.cookies.delete()


@step(u'I am registered for a course$')
def i_am_registered_for_a_course(step):
    world.create_user('robot')
    u = User.objects.get(username='robot')
    CourseEnrollment.objects.create(user=u, course_id='MITx/6.002x/2012_Fall')
    world.log_in('robot@edx.org', 'test')


@step(u'I am an edX user$')
def i_am_an_edx_user(step):
    world.create_user('robot')


@step(u'User "([^"]*)" is an edX user$')
def registered_edx_user(step, uname):
    world.create_user(uname)