# Copyright (C) 2012-2013 Zammad Foundation, http://zammad-foundation.org/

class GeoLocation < ApplicationLib

=begin

lookup lat and lng for address

  result = GeoLocation.geocode( 'Marienstrasse 13, 10117 Berlin' )

returns

  result = [ 4.21312, 1.3123 ]

=end

  def self.geocode(address)

    # load backend
    backend = self.load_adapter_by_setting( 'geo_location_backend' )
    return if !backend

    # db lookup
    backend.geocode(address)
  end

=begin

lookup address for lat and lng

  result = GeoLocation.reverse_geocode( 4.21312, 1.3123 )

returns

  result = 'some address'

=end

  def self.reverse_geocode(lat,lng)

    # load backend
    backend = self.load_adapter_by_setting( 'geo_location_backend' )
    return if !backend

    # db lookup
    backend.reverse_geocode(lat,lng)
  end
end