#!/usr/bin/ruby
#
# simpleclient.rb
#

require 'socket'
require 'open-uri'

client = TCPSocket.new('mush.pennmush.org',4201)

client.puts "connect bombur rubybot"

definitions = Hash.new("something I don't know")

while line = client.readline
  line.downcase! # Make the line all lower case
  if line =~ /^(.*) says, "bombur, (.*)"/
    who = $1
    command = $2
    case command
    when /^salute!$/
      client.puts "pose waves to #{who}"
    when /^reverse (.*)$/
      client.puts "say #{$1.reverse}"
    when /^(.*?) is (.*?)$/
      definitions[$1] = $2
      client.puts "say ok"
    when /^(.*)\?$/
      client.puts "say #{$1} is #{definitions[$1]}"
    when /^fetch datarealms titles$/
      client.puts "say fetching!"
      file = open("http://feeds.feedburner.com/datarealms?format=xml",'r')
      body = file.read
      file.close # Close the file to clean up
      titles = []
      client.puts "say parsing!"
      body.scan(/<item>[\s\S]*?<\/item>/) do |item|
        if item =~ /<title>(.*)<\/title>/
          titles << $1
        end
      end
      client.puts "say " + titles.join(', ')
    end
  end
end