def url = parameters.get('url')

def email = inargs['userInputValue_prompt.email']
def token = inargs['captcha_response']?: 'MISSING'

def ip = request.getLoginContext()['connection.HttpHeader.X-Real-IP'] ?: 'unknown'
def userAgent = request.getLoginContext()['connection.HttpHeader.user-agent'] ?: request.getLoginContext()['connection.HttpHeader.User-Agent'] ?: 'unknown'

def payload = "{ \"userIp\": \"${ip}\", \"email\": \"${email}\", \"userAgent\": \"${userAgent}\" }"

LOG.debug('Token: ' + token)
LOG.debug('Payload: ' + payload)

try {

  def httpClient = HttpClients.create(parameters)
  def httpResponse = Http.post()
          .url(url)
          .header("Accept", "application/json")
          .header("X-FriendlyCAPTCHA-Token", token)
          .entity(Http.entity()
                  .content(payload)
                  .contentType("application/json")
                  .build())
          .build()
          .send(httpClient)

  LOG.debug('Response Message: ' + httpResponse.reasonPhrase())
  LOG.debug('Response Status Code: ' + httpResponse.code())
  LOG.debug('Response: ' + httpResponse.bodyAsString())

  if (httpResponse.code() == 200) {
      if (httpResponse.bodyAsString().contains('SUCCESSFUL')) {
          response.setResult('ok')
          return
       } else {
       LOG.warn("Friendly captcha not successful for '{ \"userIp\": \"${ip}\", \"email\": \"${email}\", \"userAgent\": \"${userAgent}\" }'")
       response.setResult('exit.1')
       return      
     }
  } else {
    LOG.error("Friendly captcha failed with statuscode ${httpResponse.code()} for '{ \"userIp\": \"${ip}\", \"email\": \"${email}\", \"userAgent\": \"${userAgent}\" }'")
    response.setResult('error')
    response.setError(1, 'Unexpected HTTP reponse')
  }
} catch (all) {
  // Handle exception and set the transition
  LOG.error("Friendly captcha failed with a general error '${all}' for '{ \"userIp\": \"${ip}\", \"email\": \"${email}\", \"userAgent\": \"${userAgent}\" }', service-url: ${url}")
  response.setResult('error')
  response.setError(1, 'Exception during HTTP call')
}


// TODO/haburger/2024-AUG-20: remove if reCaptcha is not needed anymore
//
// def payload = '{ "email": "' + inargs['userInputValue_prompt.email'] + '", "action": "LOGIN", "userIp": "' + ip + '", "userAgent": "' + userAgent + '"}'
// 
// LOG.info('Token: ' + inargs['recaptcha_response'])
// LOG.info('Integration: ' + session['agov.fido2.X-ReCAPTCHA-Integration'])
// LOG.info('Payload: ' + payload)
// 
// try {
// 
//   def httpClient = HttpClients.create(parameters)
//   def httpResponse = Http.post()
//           .url(url)
//           .header("Accept", "application/json")
//           .header("X-ReCAPTCHA-Token", inargs['recaptcha_response'])
//           .header("X-ReCAPTCHA-Integration", session['agov.fido2.X-ReCAPTCHA-Integration'])
//           .entity(Http.entity()
//                   .content(payload)
//                   .contentType("application/json")
//                   .build())
//           .build()
//           .send(httpClient)
// 
//   LOG.info('Response Message: ' + httpResponse.reasonPhrase())
//   LOG.info('Response Status Code: ' + httpResponse.code())
//   LOG.info('Response: ' + httpResponse.bodyAsString())
// 
//   if (httpResponse.code() == 200) {
//       if (httpResponse.bodyAsString().contains('SUCCESSFUL')) {
//           response.setResult('ok')
//           return
//        } else {
// 
//        response.setSessionAttribute('agov.fido2.X-ReCAPTCHA-Integration', 'VISIBLE')
//        response.setResult('exit.1')
//        return      
//      }
//   } else {
//     LOG.error('Unexcpected HTTP response code: ' + httpResponse.code())
//     response.setResult('error')
//     response.setError(1, 'Unexpected HTTP reponse')
//   }
// } catch (all) {
//   // Handle exception and set the transition
//   LOG.error('error: ' + all, all)
//   response.setResult('error')
//   response.setError(1, 'Exception during HTTP call')
// }