class PDSCascadingSearchJob

# File app/jobs/pds_cascading_search_job.rb, line 8
def perform(searchable, step_name: nil, search_results: [], queue: :pds)
  step_name ||= :no_fuzzy_with_history

  SemanticLogger.tagged(
    searchable: "#{searchable.class.name}##{searchable.id}",
    step: step_name
  ) do
    result, pds_patient =
      search_for_patient(
        family_name: searchable.family_name,
        given_name: searchable.given_name,
        date_of_birth: searchable.date_of_birth,
        address_postcode: searchable.address_postcode,
        step_name: step_name
      )

    search_result = {
      step: step_name,
      result: result,
      nhs_number: pds_patient&.nhs_number,
      created_at: Time.current
    }.with_indifferent_access

    if searchable.is_a?(PatientChangeset)
      searchable.search_results << search_result
    end

    search_results << search_result

    searchable.save!

    next_step = steps[step_name][result]

    if result == :error || next_step.nil? || next_step == :give_up ||
         multiple_nhs_numbers_found?(search_results) ||
         next_step == :save_nhs_number_if_unique
      searchable.save!
      if searchable.is_a?(PatientChangeset)
        ProcessPatientChangesetJob.perform_later(searchable.id)
      else
        PatientUpdateFromPDSJob.perform_later(searchable, search_results)
      end
    elsif next_step.in?(steps.keys)
      raise "Recursive step detected: #{next_step}" if next_step == step_name
      enqueue_next_search(searchable, next_step, search_results, queue)
    else
      raise "Unknown step: #{next_step}"
    end
  end
end