require 'ostruct'
module Faker
  module Unit
    extend ModuleUtils
    extend self

    def time_name
      time.name
    end

    def time_abbr
      time.abbreviation
    end

    def temperature_name
      temperature.name
    end

    def temperature_abbr
      temperature.abbreviation
    end

    private
    def time
      OpenStruct.new TIME_UNITS.rand
    end

    def temperature
      OpenStruct.new TEMPERATURE_UNITS.rand
    end

    TIME_UNITS = k [ {:name => 'Years', :abbreviation => 'yr'}, {:name => 'Days', :abbreviation => 'd'}, {:name => 'Hours', :abbreviation => 'Minutes'}, {:name => 'Seconds', :abbreviation => 's'}, {:name => 'Milliseconds', :abbreviation => 'msec'} ]

    TEMPERATURE_UNITS = k [ {:name => 'Kelvin', :abbreviation => 'K'}, {:name => 'Celsius', :abbreviation => 'C'}, {:name => 'Fahrenheit', :abbreviation => 'F'} ]
  end
end