class LHC::Scrubber

def self.scrub_array!(scrub_elements, scrubbed)
  scrubbed.each do |scrubbed_hash|
    LHC::Scrubber.scrub_hash!(scrub_elements, scrubbed_hash)
  end
end

def self.scrub_hash!(scrub_elements, scrubbed)
  scrub_elements.each do |scrub_element|
    if scrubbed.key?(scrub_element.to_s)
      key = scrub_element.to_s
    elsif scrubbed.key?(scrub_element.to_sym)
      key = scrub_element.to_sym
    end
    next if key.blank? || scrubbed[key].blank?
    scrubbed[key] = SCRUB_DISPLAY
  end
  scrubbed.values.each { |v| LHC::Scrubber.scrub_hash!(scrub_elements, v) if v.instance_of?(Hash) }
end

def initialize(data)
  @scrubbed = data
end

def scrub!
  return if scrub_elements.blank?
  return if scrubbed.blank?
  LHC::Scrubber.scrub_hash!(scrub_elements, scrubbed) if scrubbed.is_a?(Hash)
  LHC::Scrubber.scrub_array!(scrub_elements, scrubbed) if scrubbed.is_a?(Array)
end

def scrub_auth_elements
  LHC.config.scrubs.dig(:auth)
end