Whatsapp Binary Counter Bot

# Import required packages
from selenium import webdriver
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.common.by import By
from selenium.common.exceptions import TimeoutException
import pickle
import time
import os

# Driver to open a browser
from selenium.webdriver.chrome.options import Options
chrome_options = Options()
chrome_options.add_argument("user-data-dir=selenium")
driver = webdriver.Chrome('./chromedriver', chrome_options=chrome_options)

#link to open a site
driver.get("https://web.whatsapp.com/")

# 10 sec wait time to load, if good internet connection is not good then increase the time
# units in seconds
# note this time is being used below also
wait = WebDriverWait(driver, 10)
wait5 = WebDriverWait(driver, 5)
time.sleep(10)
try:
    wait5.until(EC.presence_of_element_located((
                            By.CLASS_NAME, "landing-title"
                        )))
except TimeoutException:
    print("No need to log in (we think)")
    driver.find_element(By.XPATH, '//span[text()="סופרים עד אינסוף - בינארי"]').click()
else:
    input("Scan the QR code and then press Enter")

# if os.path.isfile('cookies.pkl'):
#     with open('cookies.pkl', 'rb') as f:
#         cookies = pickle.load(f)
#     for cookie in cookies:
#         driver.add_cookie(cookie)
#     if not cookies:
#         input("Scan the QR code and then press Enter")
#         with open('cookies.pkl', 'wb') as f:
#             pickle.dump( driver.get_cookies(), f)
# else:
#     input("Scan the QR code and then press Enter")
#     pickle.dump( driver.get_cookies() , open("cookies.pkl","wb"))


LAST_NUM = -1

def send_message():
    global LAST_NUM

    # Click on input box
    inp_xpath = "//div[@contenteditable='true']"
    inputs = driver.find_elements_by_xpath(inp_xpath)
    time.sleep(1)

    # Calculate next number
    all_msgs = driver.find_elements_by_xpath("//span[contains(@class, 'selectable-text') and contains(@class, 'copyable-text') and contains(@class, 'invisible-space')]")
    out_msgs = driver.find_elements_by_class_name('message-out')

    if not out_msgs:
        last_out = False
    else:
        last_out = out_msgs[-1]

    pured_msgs = [x.text for x in all_msgs if not last_out or out_msgs[-1].location['y'] < x.location['y'] and x.text not in out_msgs[-1].text]

    for msg in reversed(pured_msgs):
        try:
            sanitized = msg.replace(' ', '').replace('-', '')
            if sanitized == '=x':
                print(f'Current num is {hex(LAST_NUM)}')
                inputs[1].send_keys(f'{hex(LAST_NUM)}')
                inputs[1].send_keys(Keys.ENTER)
            elif sanitized == '=d':
                print(f'Current num is {LAST_NUM}')
                inputs[1].send_keys(f'{LAST_NUM}')
                inputs[1].send_keys(Keys.ENTER)
            elif sanitized == '=o':
                print(f'Current num is {LAST_NUM}')
                inputs[1].send_keys(f'{oct(LAST_NUM)}')
                inputs[1].send_keys(Keys.ENTER)
            else:
                bin_num = int(sanitized, base=2)
                break
        except ValueError:
            print(f'{msg} is not a binary')
    else:
        print('No bin number found')
        return

    next_num = bin_num+1
    LAST_NUM = next_num
    inputs[1].send_keys(f'{bin(next_num)[2:]}')
    inputs[1].send_keys(Keys.ENTER)

while True:
    try:
        send_message()
    except:
        pass
    time.sleep(5)