module StimulusAttrs::DefaultIdentifier
  extend ActiveSupport::Concern

  module ClassMethods
    def identifier_for_stimulus_attrs
      # Convert things like 'Admin::UserAvatarComponent' to 'admin--user-avatar'
      @identifier_for_stimulus_attrs ||= name.gsub('::Component', '').gsub(/Component$/, '')
                                             .underscore.gsub('/', '--').gsub('_', '-')
    end
  end

  def identifier_for_stimulus_attrs
    self.class.identifier_for_stimulus_attrs
  end

  ViewComponent::Base.include(self) if defined?(ViewComponent::Base)
  Phlex::HTML.include(self) if defined?(Phlex::HTML)
end