class V2::Reports::Conversations::BaseReportBuilder
  pattr_initialize :account, :params

  private

  AVG_METRICS = %w[avg_first_response_time avg_resolution_time reply_time].freeze
  COUNT_METRICS = %w[
    conversations_count
    incoming_messages_count
    outgoing_messages_count
    resolutions_count
    bot_resolutions_count
    bot_handoffs_count
  ].freeze

  def builder_class(metric)
    case metric
    when *AVG_METRICS
      V2::Reports::Timeseries::AverageReportBuilder
    when *COUNT_METRICS
      V2::Reports::Timeseries::CountReportBuilder
    end
  end

  def log_invalid_metric
    Rails.logger.error "ReportBuilder: Invalid metric - #{params[:metric]}"

    {}
  end
end