from selenium import webdriver
from selenium.webdriver.common.keys import Keys
import unittest
from django.test import LiveServerTestCase
import time


class NewVistorTest(LiveServerTestCase):
    def setUp(self):
        self.browser=webdriver.Chrome()
        self.browser.implicitly_wait(3)

    def tearDown(self):
        self.browser.quit()

    def check_for_row_in_list_table(self,row_text):
        table=self.browser.find_element_by_id('id_list_table')
        rows=table.find_elements_by_tag_name('tr')
        self.assertIn(row_text,[row.text for row in rows])


    def test_can_start_a_list_and_retrieve_it_later(self):
        self.browser.get(self.live_server_url)
        self.assertIn('To-Do',self.browser.title)
        header_text=self.browser.find_element_by_tag_name('h1').text
        self.assertIn('To-Do',header_text)

        inputbox=self.browser.find_element_by_id('id_new_item')
        self.assertEqual(inputbox.get_attribute('placeholder'),'Enter a to-do item')

        inputbox.send_keys('Buy peacock feathers')
        inputbox.send_keys(Keys.ENTER)
        edith_list_url=self.browser.current_url
        self.assertRegex(edith_list_url,'/lists/.+')
        self.check_for_row_in_list_table('1:Buy peacock feathers')
        inputbox = self.browser.find_element_by_id('id_new_item')
        inputbox.send_keys('Use peacock feathers to make a fly')
        inputbox.send_keys(Keys.ENTER)
        self.check_for_row_in_list_table('2:Use peacock feathers to make a fly')
        self.check_for_row_in_list_table('1:Buy peacock feathers')

        self.browser.quit()
        self.browser=webdriver.Chrome()

        self.browser.get(self.live_server_url)
        page_text=self.browser.find_element_by_tag_name('body').text
        self.assertNotIn('Buy peacock feathers',page_text)
        self.assertNotIn('make a fly',page_text)


        inputbox=self.browser.find_element_by_id('id_new_item')
        inputbox.send_keys('Buy milk')
        inputbox.send_keys(Keys.ENTER)

        francis_list_url=self.browser.current_url
        self.assertRegex(francis_list_url,'/lists/.+')
        self.assertNotEqual(francis_list_url,edith_list_url)

        page_text=self.browser.find_element_by_tag_name('body').text
        self.assertNotIn('Buy peacock feathers',page_text)
        self.assertIn('Buy milk',page_text)




