ministryofjustice/Claim-for-Crown-Court-Defence

module Cleaners
  class AdvocateClaimCleaner < BaseClaimCleaner
    include CrackedDetailCleanable
    include AdvocateCategoryCleanable

    def call
      fix_advocate_categories
      destroy_invalid_fees
      clear_inapplicable_fields
    end

    private

    def clear_inapplicable_fields
      clear_cracked_details if case_type.present? && !requires_cracked_dates?
    end

    def destroy_invalid_fees
      if case_type.present? && case_type.is_fixed_fee?
        clear_basic_fees
        destroy_ineligible_fixed_fees
      else
        fixed_fees.destroy_all unless fixed_fees.empty?
      end
    end

    def clear_basic_fees
      basic_fees.map(&:clear) unless basic_fees.empty?
    end

    # TODO: looping over a collection and deleting from it impacts the looping.
    # change to collect the ineligble in loop and THEN delete. see misc fee cleaner
    def destroy_ineligible_fixed_fees
      eligbile_fees = Claims::FetchEligibleFixedFeeTypes.new(self).call
      fixed_fees.each do |fee|
        fixed_fees.delete(fee) unless eligbile_fees.map(&:code).include?(fee.fee_type_code)
      end
    end
  end
end