#!/usr/bin/ruby
require 'net/http'
require 'xmlsimple'

RSS_FEED_URL_LONDON = 'http://xml.weather.yahoo.com/forecastrss?p=CAXX0114&u=c'
RSS_FEED_URL_COLLINGWOOD = 'http://xml.weather.yahoo.com/forecastrss?p=CAXX0090&u=c'

begin
    text_london = Net::HTTP.get(URI.parse(RSS_FEED_URL_LONDON))
    text_collingwood = Net::HTTP.get(URI.parse(RSS_FEED_URL_COLLINGWOOD))
rescue
    puts "ERROR: Failed fetching RSS feed!"
    exit
end

begin
    xml_london = XmlSimple.xml_in(text_london)
    channel_london = xml_london['channel'][0]
    xml_collingwood = XmlSimple.xml_in(text_collingwood)
    channel_collingwood = xml_collingwood['channel'][0]
rescue
    puts "Error: Could not parse the XML!"
    exit
end

temp_units = channel_london['units'][0]['temperature']

puts "weather"
puts "  location   london @ " + channel_london['lastBuildDate'][0].sub(/..., \d\d ... \d\d\d\d /,'').downcase
puts "    temp     " + channel_london['item'][0]['condition'][0]['temp'] + temp_units.downcase
puts "    cond     " + channel_london['item'][0]['condition'][0]['text'].downcase
puts "  location   collingwood @ " + channel_collingwood['lastBuildDate'][0].sub(/..., \d\d ... \d\d\d\d /,'').downcase
puts "    temp     " + channel_collingwood['item'][0]['condition'][0]['temp'] + temp_units.downcase
puts "    cond     " + channel_collingwood['item'][0]['condition'][0]['text'].downcase