# frozen_string_literal: true

module WowStandingsHelper
  def reput_pourcentage(standing, tier)
    max = tier.max_value
    min = tier.min_value
    value = standing.value

    return 100 if max == min
    return value * 100 / (max - min) if max.positive? && (min.positive? || min.zero?)
    return value * -100 / (min - max) if min.negative? && (max.negative? || max.zero?)

    0
  end
end