module Geocoder
  class Result
    attr_accessor :data

    ##
    # Takes a hash of result data from a parsed Google result document.
    #
    def initialize(data)
      @data = data
    end

    def types
      @data['types']
    end

    def formatted_address
      @data['formatted_address']
    end

    def address_components
      @data['address_components']
    end

    ##
    # Get address components of a given type. Valid types are defined in
    # Google's Geocoding API documentation and include (among others):
    #
    #   :street_number
    #   :locality
    #   :neighborhood
    #   :route
    #   :postal_code
    #
    def address_components_of_type(type)
      address_components.select{ |c| c['types'].include?(type.to_s) }
    end

    def geometry
      @data['geometry']
    end
  end
end