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

require 'xmpp4r/client'
include Jabber
require 'bebysku.rb'

Bebysku.new

##bebysku.rb
require 'xmpp4r/client'
include Jabber
require 'brain'

class Bebysku
    def die message
        puts message
        exit 1
    end

    def read_conf
        File.open("bebysku.conf", "r") do |file|
            file.each_line do |line|
                if not line =~ /^\s*".+"\s*=\s*".*"\s*$/
                    #throw something
                    die('Configuration file is invalid: ' + line)
                elsif line.count('"') != 4
                    die('Configuration file is invalid: ' + line)
                else
                    @conf[line[/^\s*"(.+)"\s*=\s*".*"\s*$/,1]] = line[/^\s*".+"\s*=\s*"(.*)"\s*$/,1]
                end
            end
        end
    end

    def connect
        jid = JID::new(@conf["jid"])
        #converting string to JID, back and forth... Just so that our fancy
        #processors had something to do. Human factor is the weakest link in
        #computing.
        #p @conf["jid"]
        #p username = @conf["jid"][/^(.+)@.+\....?\/.*$/,1]
        #p server = @conf["jid"][/^.+@(.+\....?)\/.*$/,1]
        #p resource = @conf["jid"][/^.+@.+\....?\/(.*)$/,1]
        password = @conf["password"]

        @client = Client::new(jid)
        @client.connect
        @client.auth(password)
        @client.send(Presence::new)
        puts "Connected to #{@conf["jid"]}"
    end
    def startup
        mainthread = Thread.current
        @client.add_message_callback do |m|
            @client.send(@brain.think(m))
            mainthread.wakeup
        end
        Thread.stop
    end

    def initialize
        @conf = {}
        @brain = Brain.new
        read_conf
        connect
        #the main loop is here
        startup
        #and the cleanup follows:
        @client.close
    end
end

##brain.rb
require 'xmpp4r/client'

class Brain
    def initialize
        archive = []
        knowledge = {}
    end
    def think(m)
        p m.body
        if m.type != :error
            return Message::new(m.from, "You sent: #{m.body}")
        end
    end
end