calculate_agricultural_holiday_entitlement_flow.rb

class CalculateAgriculturalHolidayEntitlementFlow < SmartAnswer::Flow
  def define
    content_id "8834bc7c-7ac7-4d45-8a57-1d5a5dcd70a0"
    name "calculate-agricultural-holiday-entitlement"
    status :published

    radio :work_the_same_number_of_days_each_week? do
      option "same-number-of-days"
      option "different-number-of-days"

      on_response do
        self.calculator = SmartAnswer::Calculators::AgriculturalHolidayEntitlementCalculator.new
      end

      next_node do |response|
        case response
        when "same-number-of-days"
          question :how_many_days_per_week?
        when "different-number-of-days"
          question :what_date_does_holiday_start?
        end
      end
    end

    radio :how_many_days_per_week? do
      option "7-days"
      option "6-days"
      option "5-days"
      option "4-days"
      option "3-days"
      option "2-days"
      option "1-day"

      on_response do |response|
        # XXX: this is a bit nasty and takes advantage of the fact that
        # to_i only looks for the very first integer
        calculator.days_worked_per_week = response.to_i
      end

      next_node do
        question :worked_for_same_employer?
      end
    end

    date_question :what_date_does_holiday_start? do
      on_response do |response|
        calculator.holiday_starts_on = response
      end

      next_node do
        question :how_many_total_days?
      end
    end

    radio :worked_for_same_employer? do
      option "same-employer"
      option "multiple-employers"

      next_node do |response|
        case response
        when "same-employer"
          outcome :done
        when "multiple-employers"
          question :how_many_weeks_at_current_employer?
        end
      end
    end

    value_question :how_many_total_days?, parse: Integer do
      on_response do |response|
        calculator.total_days_worked = response
      end

      validate { calculator.valid_total_days_worked? }

      next_node do
        question :worked_for_same_employer?
      end
    end

    value_question :how_many_weeks_at_current_employer?, parse: Integer do
      # Has to be less than a full year
      validate { calculator.valid_weeks_at_current_employer? }

      on_response do |response|
        calculator.weeks_at_current_employer = response
      end

      next_node do
        outcome :done_with_number_formatting
      end
    end

    outcome :done
    outcome :done_with_number_formatting
  end
end