weather.rb

require 'rubygems'
require 'json'
require 'net/http'

module WunderGround
  def self.query( city )
    api_uri = URI.parse URI.escape( "http://api.wunderground.com/api/~AKI_KEY~/geolookup/conditions/forecast/q/#{city}.json" )
    response = Net::HTTP.get_response api_uri
    data = response.body
    json = JSON.parse data
  end
end

def display city
  w = WunderGround.query city
  c = w['current_observation']

  location = w['location']['city'] + w['location']['state']
  current_temp = c['temp_c']
  humidity = c['relative_humidity']
  forcast = {
    today: {
      day: w['forecast']['txt_forecast']['forecastday'][0]['title'],
      str: w['forecast']['txt_forecast']['forecastday'][0]['fcttext_metric']
    },
    next: {
      day: w['forecast']['txt_forecast']['forecastday'][1]['title'],
      str: w['forecast']['txt_forecast']['forecastday'][1]['fcttext_metric']
    }
  }
  uv = c['UV']

  str = ""
  str << "#{location}\n"
  str << forcast[:today][:day] + "\n"
  str << forcast[:today][:str] + "\n"
  str << "Current Temp: #{current_temp}C\n"
  str << "Humitidy: #{humidity}\n"
  str << "UV: #{uv}\n" if uv.to_i > 0
end