module Main where

import IO

import System.IO

import Control.Concurrent

import Network

import Control.Exception

import Control.Monad

import System.Random

session1 nick room = ["NICK", nick, "", "PROTO", "20", "", "CREATE", room, "", "CHAT_STRING", "Hi", ""]

session2 nick room = ["NICK", nick, "", "PROTO", "20", "",   "JOIN", room, "", "CHAT_STRING", "Hello", ""]

emulateSession sock s = do

	mapM_ (\x -> hPutStrLn sock x >> randomRIO (70000::Int, 120000) >>= threadDelay) s

	hFlush sock

	threadDelay 250000

testing = Control.Exception.handle (\e -> putStrLn $ show e) $ do

	putStrLn "Start"

	sock <- connectTo "127.0.0.1" (PortNumber 46631)

	num1 <- randomRIO (70000::Int, 70100)

	num2 <- randomRIO (70000::Int, 70100)

	num3 <- randomRIO (0::Int, 7)

	num4 <- randomRIO (0::Int, 7)

	let nick1 = show $ num1

	let nick2 = show $ num2

	let room1 = show $ num3

	let room2 = show $ num4

	emulateSession sock $ session1 nick1 room1

	emulateSession sock $ session2 nick2 room2

	emulateSession sock $ session2 nick1 room1

	hClose sock

	putStrLn "Finish"

forks = forever $ do

	delay <- randomRIO (40000::Int, 70000)

	threadDelay delay

	forkIO testing

main = withSocketsDo $ do

	forks