# frozen_string_literal: true

module EmailControllerHelper
  class ChatSummaryUnsubscriber < BaseEmailUnsubscriber
    def prepare_unsubscribe_options(controller)
      super(controller)

      chat_email_frequencies =
        UserOption.chat_email_frequencies.map do |(freq, _)|
          [I18n.t("unsubscribe.chat_summary.#{freq}"), freq]
        end

      controller.instance_variable_set(:@chat_email_frequencies, chat_email_frequencies)
      controller.instance_variable_set(
        :@current_chat_email_frequency,
        key_owner.user_option.chat_email_frequency,
      )
    end

    def unsubscribe(params)
      updated = super(params)

      if params[:chat_email_frequency]
        key_owner.user_option.update!(chat_email_frequency: params[:chat_email_frequency])
        updated = true
      end

      updated
    end
  end
end