#!/usr/bin/python3

import re
import os
import sys

import bs4

from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.common.action_chains import ActionChains

def initialize_webdriver():
    return webdriver.Firefox()

def navigate_to_filegarden(browser):
    browser.get("https://filegarden.com/login")

def input_email(browser, email):
    emailInput = browser.find_element(By.ID, "email")
    emailInput.send_keys(email)
    emailInput.send_keys(Keys.RETURN)
    
def click_password_button(browser):
    passwordButton = browser.find_element(By.XPATH, "/html/body/div[2]/div[3]/div[1]/form/div[1]/span/button[3]")
    passwordButton.click()

def input_password(browser, password):
    passwordInput = browser.find_element(By.ID, "password")
    passwordInput.send_keys(password)
    passwordInput.send_keys(Keys.RETURN)

def login_with_password(browser, email, password):
    input_email(browser, email)
    click_password_button(browser)
    input_password(browser, password)

def click_go_to_your_garden(browser):
    browser.implicitly_wait(100)
    goToYourGardenButton = browser.find_element(By.LINK_TEXT, "GO TO YOUR GARDEN")
    goToYourGardenButton.click()

def get_garden_filenames(browser):
    titles = []
    soup = bs4.BeautifulSoup(browser.page_source, "lxml")

    for item in soup.find_all(attrs={"class": "name"}):
        titles.append(item.text)

    return titles

def get_local_filenames(directory):
    return os.listdir(directory)

def get_missing_filenames(localFiles, gardenFiles):
    missingFiles = []

    for localFile in localFiles:
        if localFile not in gardenFiles:
            missingFiles.append(localFile)

    return missingFiles

def create_file_input(browser):
    javascript = """const fileInput = document.createElement("input");
fileInput.id = "upload";
fileInput.type = "file";
fileInput.multiple = true;

fileInput.addEventListener("change", () => {
    for (const file of fileInput.files) {
        console.log(file); // Debug
        // Miro.request(file); // What I'll probably actually use (or wrapper method)
        //addFile(file); // Original (token not accessible from minified code)
    }
    fileInput.value = null;
});

document.body.appendChild(fileInput);
"""

    browser.execute_script(javascript)

def get_user_id(browser):
    url = browser.current_url
    userId = re.search("[0-9a-f]{24}", url)[0]
    return userId

def upload_files(browser, directory, missingFiles):
    create_file_input(browser)
    uploadInput = browser.find_element(By.ID, "upload")
    userId = get_user_id(browser)
    for file in missingFiles:
        uploadInput.send_keys(directory + file)

def main(email, password, directory):
    browser = initialize_webdriver()
    navigate_to_filegarden(browser)
    login_with_password(browser, email, password)
    click_go_to_your_garden(browser)
    garden_filenames = get_garden_filenames(browser)
    local_filenames = get_local_filenames(directory)
    missing_files = get_missing_filenames(local_filenames, garden_filenames)
    upload_files(browser, directory, missing_files)
    #browser.close()

if __name__ == "__main__":
    main(sys.argv[1], sys.argv[2], sys.argv[3])