module Datadog::AppSec::Contrib::Devise::Patcher::AuthenticatablePatch

def validate(resource, &block)
  result = super
  return result unless AppSec.enabled?
  track_user_events_configuration = Datadog.configuration.appsec.track_user_events
  return result unless track_user_events_configuration.enabled
  automated_track_user_events_mode = track_user_events_configuration.mode
  appsec_scope = Datadog::AppSec.active_scope
  return result unless appsec_scope
  devise_resource = resource ? Resource.new(resource) : nil
  event_information = Event.new(devise_resource, automated_track_user_events_mode)
  if result
    if event_information.user_id
      Datadog.logger.debug { 'User Login Event success' }
    else
      Datadog.logger.debug { 'User Login Event success, but can\'t extract user ID. Tracking empty event' }
    end
    Tracking.track_login_success(
      appsec_scope.trace,
      appsec_scope.service_entry_span,
      user_id: event_information.user_id,
      **event_information.to_h
    )
    return result
  end
  user_exists = nil
  if resource
    user_exists = true
    Datadog.logger.debug { 'User Login Event failure users exists' }
  else
    user_exists = false
    Datadog.logger.debug { 'User Login Event failure user do not exists' }
  end
  Tracking.track_login_failure(
    appsec_scope.trace,
    appsec_scope.service_entry_span,
    user_id: event_information.user_id,
    user_exists: user_exists,
    **event_information.to_h
  )
  result
end