class LHC::HeadersScrubber

def initialize(data, auth_options)
  super(data)
  @auth_options = auth_options
  scrub!
  scrub_auth_headers!
end

def scrub_auth_headers!
  return if scrub_auth_elements.blank?
  return if auth_options.blank?
  scrub_basic_authentication_headers! if scrub_auth_elements.include?(:basic)
  scrub_bearer_authentication_headers! if scrub_auth_elements.include?(:bearer)
end

def scrub_basic_authentication_headers!
  return if !scrub_basic_authentication_headers?
  scrubbed['Authorization'].gsub!(auth_options[:basic][:base_64_encoded_credentials], SCRUB_DISPLAY)
end

def scrub_basic_authentication_headers?
  auth_options[:basic].present? &&
    scrubbed['Authorization'].present? &&
    scrubbed['Authorization'].include?(auth_options[:basic][:base_64_encoded_credentials])
end

def scrub_bearer_authentication_headers!
  return if !scrub_bearer_authentication_headers?
  scrubbed['Authorization'].gsub!(auth_options[:bearer_token], SCRUB_DISPLAY)
end

def scrub_bearer_authentication_headers?
  auth_options[:bearer].present? &&
    auth_options[:bearer_token] &&
    scrubbed['Authorization'].present? &&
    scrubbed['Authorization'].include?(auth_options[:bearer_token])
end

def scrub_elements
  LHC.config.scrubs[:headers]
end