sanger/limber

# frozen_string_literal: true

# Helper methods for the Exports controller
module ExportsHelper
  def each_source_metadata_for_plate(plate)
    plate.wells_in_columns.each do |dest_well|
      dest_well.transfer_requests_as_target.each do |transfer_req|
        # NB. Making assumption here that name field on asset is for a plate well
        # and contains a plate barcode and well location e.g. DN12345678:A1
        src_well = transfer_req.source_asset
        name_array = src_well.name.split(':')
        yield name_array[0], name_array[1], dest_well if name_array.length == 2
      end
    end
  end

  #
  # Returns the total of all aliquots within a well
  #
  # @param well [Sequencescape::Api::V2::Well] The well to count samples in
  #
  # @return [Integer] The total number of aliquots within the well
  #
  def aliquots_count_for(well)
    well.aliquots.count
  end

  def mbrave_tag_name(tag_group_name, tag_position)
    unless Rails.configuration.mbrave.key?(tag_group_name.to_sym)
      raise "Tag group #{tag_group_name} was not configured for mbrave. Please contact PSD."
    end
    Rails.configuration.mbrave[tag_group_name][:tags][tag_position]
  end

  def mbrave_tag_version(tag_group_name)
    unless Rails.configuration.mbrave.key?(tag_group_name.to_sym)
      raise "Tag group #{tag_group_name} was not configured for mbrave. Please contact PSD."
    end
    Rails.configuration.mbrave[tag_group_name][:version]
  end

  def mbrave_tag2_plate_num(tag_group_name)
    unless Rails.configuration.mbrave.key?(tag_group_name.to_sym)
      raise "Tag group #{tag_group_name} was not configured for mbrave. Please contact PSD."
    end
    Rails.configuration.mbrave[tag_group_name][:num_plate]
  end
end