#! /usr/bin/env ruby

require 'twitter'
require 'yaml'
require 'net/http'
require 'uri'

#Specify and load config
CONFIG_FILE = 'config.yaml'
$config = YAML::load(File.open(File.join(File.dirname(__FILE__), CONFIG_FILE)))

## Configure and create the twitter client
#Twitter.configure do |config|
#  config.consumer_key = $config['oauth']['consumer_key']
#  config.consumer_secret = $config['oauth']['consumer_secret']
#  config.oauth_token = $config['oauth']['request_token']
#  config.oauth_token_secret = $config['oauth']['request_secret']
#end

#client = Twitter::Client.new

# Read last known status from cache
last_status = $config['worker']['last_status'].to_s
#puts "last status #{last_status}"
# Get current status from web
uri = URI.parse('http://status.ctdo.de/api/spaceapi/v13')
http = Net::HTTP.new(uri.host, uri.port)
request = Net::HTTP::Get.new(uri.request_uri)
response = http.request(request)
result = JSON.parse(response.body)
p result

# If status differs from last time checked, put the announcement
if (last_status != $current_status)
  if ($current_status == "offline")
    tweet = "Der Raum ist jetzt GESCHLOSSEN. #ctdo"
    status = "offline"
    #puts "offlinestatus getwittert"
  elsif ($current_status == "online")
    tweet = "Der Raum ist jetzt OFFEN. #ctdo."
    status = "online"
    #puts "onlinestatus getwittert"
  else 
    tweet = "Raumstatus UNBEKANNT."
    status = "unknown"
    #puts "unbekannt getwittert"
  end
  $config['worker']['last_status'] = status
  #File.open(File.join(File.dirname(__FILE__), CONFIG_FILE), 'w') { |f| YAML.dump($config, f) }
  begin
    puts tweet
    #client.update(tweet, {:lat => "51.527611", :lon => "7.464944", :display_coordinates => "true"})
  rescue Exception => e
    puts e
     # Nothing to do here
  end
end