require 'hashie'
require 'singleton'
require 'yaml'

module TCity
  class Configuration
    include Singleton

    attr_reader :config

    def initialize
      @config = Hashie::Mash.new(YAML.load_file self.class.config_file_path)
    end

    private

    def self.method_missing(method, *args)
      instance.config.send method, args
    end

    def self.config_file_path
      "#{ENV['HOME']}/.tcity.yml"
    end
  end
end