require 'net/http'
require 'xmlsimple'

# Get a WOEID (Where On Earth ID)
# for your location from here:
# http://woeid.rosselliot.co.nz/
woe_id_array = [12770217,12770218,12770219]

# Temerature format:
# 'c' for Celcius
# 'f' for Fahrenheit
format = 'f'

SCHEDULER.every '15m', :first_in => 0 do |job|
  http = Net::HTTP.new('weather.yahooapis.com')
  woe_id_array.each do |woe_id|
    response = http.request(Net::HTTP::Get.new("/forecastrss?w=#{woe_id}&u=#{format}"))
    weather_data = XmlSimple.xml_in(response.body, { 
         'ForceArray' => false })['channel']['item']['condition']
    weather_city = XmlSimple.xml_in(response.body, { 
           'ForceArray' => false })['channel']['location']
    send_event('weather', { 
            :temp => "#{weather_data['temp']}°#{format.upcase}", 
            :condition => weather_data['text'], 
            :title => weather_city['city'] })
  end
end