Contents

# frozen_string_literal: true

require 'quby/questionnaires/entities/charting/line_chart'
require_relative 'chart_builder'

module Quby
  module Questionnaires
    module DSL
      class LineChartBuilder < ChartBuilder
        set_chart_class(Entities::Charting::LineChart)

        def y_axis_label(label)
          @chart.y_label = label
        end

        def tonality(value)
          @chart.tonality = value
        end

        # value - Number or a hash `{from_age..to_age => {female: 5, default: 4}, .., default: { default: 3 }}`
        # block - deprecated.
        def baseline(value = nil, &block)
          unless value.nil? ^ block.nil?
            fail ArgumentError, "Must give either value or a block"
          end

          if value && value.is_a?(Hash)
            @chart.baseline = ->(age, gender) {
              age_match = value.find { |age_range, _v| age && age_range === age }
              hash_by_gender = (age_match&.last || value.stringify_keys["default"])

              gender_match = hash_by_gender.find {|gender_key, _v| gender && gender_key.to_s == gender.to_s }
              gender_match&.last || hash_by_gender.stringify_keys['default']
            }
          elsif value
            @chart.baseline = ->(age, gender) { value }
          end

          if block
            if block.arity != 2
              fail ArgumentError, "Given block must take two arguments"
            end
            @chart.baseline = block
          end
        end

        def clinically_relevant_change(value)
          @chart.clinically_relevant_change = value
        end

        def validate!
          fail "Chart #{@chart.key} has no range specified" unless @chart.y_range
        end
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
quby-4.0.4	lib/quby/questionnaires/dsl/charting/line_chart_builder.rb
quby-4.0.3	lib/quby/questionnaires/dsl/charting/line_chart_builder.rb