local err
local json = require("json")
-- Parse the JSON string
local obj, err = json.decode(json_payload)

log("Cuit:" .. obj["cuit"])

cuit = obj["cuit"]
password = obj["password"]

log("Iniciando login AFIP")
err = navigate("https://auth.afip.gob.ar/contribuyente_/login.xhtml")
if err then
  message = "Error navigating to login page: " .. err
  log(message)
  error(message)
end

err = waitVisibleByQuerySelector("input[name='F1:username']")
if err then
  message = "Error waiting for username field: " .. err
  log(message)
  error(message)
end

err = setTextFieldByQuerySelector("input[name='F1:username']", "")
if err then
  message = "Error setting username field: " .. err
  log(message)
  error(message)
end

waitSecs(2)

err = inputTextFieldByQuerySelector("input[name='F1:username']", cuit)
if err then
  message = "Error inputting username: " .. err
  log(message)
  error(message)
end

waitSecs(2)

err = clickElementByQuerySelector("input[id=\"F1:btnSiguiente\"]")
if err then
  message = "Error clicking next button: " .. err
  log(message)
  error(message)
end

local error_on_page

js_script = [[
  const errorSpan = document.querySelector('span#F1\\:msg');
  errorSpan ? errorSpan.textContent : '';
]]

error_on_page, err = evaluateJsWithStringOutput(js_script)
if err then
  message = "Error evaluating JS: " .. err
  log(message)
  error(message)
end

if error_on_page ~= "" then
  message = "Error on page: " .. error_on_page
  log(message)
  error(message)
  return
end

waitSecs(2)

err = waitVisibleByQuerySelector("input[name='F1:password']")
if err then
  message = "Error waiting for password field: " .. err
  log(message)
  error(message)
end

err = inputTextFieldByQuerySelector("input[name='F1:password']", password)
if err then
  message = "Error inputting password: " .. err
  log(message)
  error(message)
end

err = clickElementByQuerySelector("input[id=\"F1:btnIngresar\"]")
if err then
  message = "Error clicking login button: " .. err
  log(message)
  error(message)
end

waitSecs(2)
error_on_page, err = evaluateJsWithStringOutput(js_script)
if err then
  message = "Error evaluating JS: " .. err
  log(message)
  error(message)
end

if error_on_page ~= "" then
  message = "Error on page: " .. error_on_page
  log(message)
  error(message)
end

current_url, err = getCurrentUrl()
if err then
  message = "Error getting current URL: " .. err
  log(message)
  error(message)
end

if string.match(current_url, "^https://auth%.afip%.gob%.ar/contribuyente_/login%.xhtml") then
  message = "Unexpected URL after login: " .. current_url
  log(message)
  error(message)
end

log("Login successful!")

current_url, err = getCurrentUrl()
if err then
  message = "Error getting current URL: " .. err
  log(message)
  error(message)
end

if string.match(current_url, "^https://auth%.afip%.gob%.ar/contribuyente_/login%.xhtml") then
  message = "Unexpected URL after login: " .. current_url
  log(message)
  error(message)
end

print("Login successful desde LUA!!")