# frozen_string_literal: true

module Sports
  class RulesSchema
    INTEGER_RULES = {
      "volley" => %w[sets_to_win points_per_set points_deciding_set min_point_lead],
      "racket" => %w[sets_to_win points_per_set points_deciding_set min_point_lead],
      "basket" => %w[periods period_duration_secs overtime_duration_secs],
      "timed" => %w[periods period_duration_secs overtime_duration_secs],
      "timer" => [],
      "generic" => []
    }.freeze

    def self.validate!(board_type, rules)
      board = board_type.to_s
      return if board == "generic" || board == "timer"

      hash = rules.is_a?(Hash) ? rules : {}
      INTEGER_RULES.fetch(board, []).each do |key|
        val = hash[key] || hash[key.to_sym]
        next if val.blank?

        unless val.is_a?(Integer) || val.to_s.match?(/\A\d+\z/)
          raise ArgumentError, "#{key} non valido"
        end
        int_val = val.to_i
        raise ArgumentError, "#{key} deve essere positivo" if int_val < 1
      end
    end

    def self.validate(board_type, rules)
      validate!(board_type, rules)
      true
    rescue ArgumentError
      false
    end
  end
end