# frozen_string_literal: true

require 'singleton'

require_relative 'config/options'
require_relative 'config/switcher'
require_relative 'config/switchers/addons'
require_relative 'config/switchers/constant_aliases'
require_relative 'config/switchers/features'
require_relative 'config/switchers/pattern_matching'

class BCDD::Result
  class Config
    include Singleton

    attr_reader :addon, :feature, :constant_alias, :pattern_matching

    def initialize
      @addon = Addons.switcher
      @feature = Features.switcher
      @constant_alias = ConstantAliases.switcher
      @pattern_matching = PatternMatching.switcher
    end

    def freeze
      addon.freeze
      feature.freeze
      constant_alias.freeze
      pattern_matching.freeze

      super
    end

    def options
      {
        addon: addon,
        feature: feature,
        constant_alias: constant_alias,
        pattern_matching: pattern_matching
      }
    end

    def to_h
      options.transform_values(&:to_h)
    end

    def inspect
      "#<#{self.class.name} options=#{options.keys.sort.inspect}>"
    end
  end
end