from selenium import webdriver
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support.ui import WebDriverWait
from selenium.common.exceptions import StaleElementReferenceException
import time

print("ENTER MAIL: ")
mail = input()
print("ENTER PASSWORD: ")
pas = input()


driver= webdriver.Firefox()
driver.get('https://www.udemy.com')
print("GOT URLn")
time.sleep(5)

driver.find_element_by_xpath("//button[@data-purpose='header-login']").click()
print("OPEN LOGIN FORMn")
time.sleep(5)

webdriver.ActionChains(driver).move_by_offset(570, 295).click().send_keys(mail).perform()
time.sleep(5)
print("PRINT MAILn")

webdriver.ActionChains(driver).move_by_offset(100, 65).click().send_keys(pas).perform()
time.sleep(5)
print("PRINT PASSWORDn")

webdriver.ActionChains(driver).move_by_offset(0, 60).click().perform()
time.sleep(5)
print("AUTORIZATIONn")

driver.find_element_by_xpath("//a[@data-purpose='my-courses']").click()
time.sleep(6)
print("GO TO URLn")

#strongs = driver.find_elements_by_xpath("//strong[@class = 'details__name']")

f = open('udemy_titles','w', encoding='utf8')
f.write("USERNAME: ")
f.write(mail + "n")
f.write("PASSWORD: ")
f.write(pas + "n")
f.write("TOTAL COURSES: ")

try:
    div  = driver.find_element_by_xpath("//div[@class='pager-label']").text
    div_1 = div.split(" ")[-2]
    f.write(div_1 + "n")
    hrf = driver.find_element_by_xpath("//ul[@class='pagination pagination-expanded']/li[7]").text
    y = 0
    while int(hrf) > y:
        # strongs = driver.find_elements_by_xpath("//strong[@class = 'details__name']")
        # time.sleep(1)
        driver.implicitly_wait(10)
        strongs = driver.find_elements_by_xpath("//strong[@class = 'details__name']")
        for strong in strongs:
            print(strong.text)
            y += 1
            f.write("COURSE " + "#")
            f.write(str(y) + ": ")
            f.write(strong.text + "n")
        driver.find_element_by_xpath("//span[@class = 'pagination-next udi udi-next']").click()
        time.sleep(5)
        #driver.get('https://www.udemy.com/home/my-courses/learning/?p=8')

except:
    print("ONE PAGEn")

selem = 0
for strong in strongs:
    print(strong.text)
    selem += 1
    f.write("COURSE " + "#")
    f.write(str(selem) + ": ")
    f.write(strong.text + "n")

f.close()

driver.close()
time.sleep(2)