#!/usr/bin/env /usr/bin/ruby

###############################################################################
################# Urban Terror Message Spammer for EighthBit ##################
###############################################################################

#####################
### Configuration ###
#####################

# Rcon password
$password = ''

# Server hostname or IP
$server = 'games.eighthbit.net'

# Server port
$port = 27960

# Cron, daemon, or console mode.
#   0 = Cron    (sends a message and quits)
#   1 = Daemon  (prints messages as they are sent)
#   2 = Console (shows how many seconds until next message)
$mode = 0

# Messages to be spammed
$messages = [
	"Don't forget to check our our IRC network! irc.eighthbit.net",
	"If you don't have an IRC client, don't worry.\nA webchat is at chat.eighthbit.net",
	"Daily match schedule on irc.eighthbit.net, join channel Gaming and check the topic",
	"Enjoy your stay at Eighthbit!"
]

# How often to spam it (in minutes).
# Not used in cron mode
$freq = 10


#############################################
### Don't touch anything below this line! ###
#############################################

require 'socket'

def rcon(cmd)
	$socket ||= UDPSocket.open
	$socket.send("\xFF\xFF\xFF\xFFrcon #{$password} #{cmd}\x00", 0, $server, $port)
	$socket.flush
end

def send_message()
	message = $messages[rand($messages.size)]
	message.split("\n").each do |line|
		rcon line
		sleep 4 unless message.end_with?(line)
	end
	message
end

def delay
	($freq * 60).to_i
end

if $mode == 0
	send_message
elsif $mode == 2
	$stdout.sync = true
	while true
		print "\rSending a message......"
		puts "\r" + send_message
		delay.times do |elapsed|
			print "\rSeconds until next: " + (delay - elapsed).to_s
			sleep 1
		end
	end
else
	while true
		puts send_message
		sleep delay
	end
end