module ServerCore where

import Network

import Control.Concurrent

import Control.Concurrent.STM

import Control.Concurrent.Chan

import Control.Monad

import qualified Data.IntMap as IntMap

import System.Log.Logger

--------------------------------------

import CoreTypes

import NetRoutines

import Utils

import HWProtoCore

import Actions

import OfficialServer.DBInteraction

reactCmd :: ServerInfo -> Int -> [String] -> Clients -> Rooms -> IO (ServerInfo, Clients, Rooms)

reactCmd serverInfo clID cmd clients rooms = do

	(_ , serverInfo, clients, rooms) <-

		foldM processAction (clID, serverInfo, clients, rooms) $ handleCmd clID clients rooms cmd

	return (serverInfo, clients, rooms)

	(newServerInfo, mClients, mRooms) <-

		case r of

			Accept ci -> do

				let updatedClients = IntMap.insert (clientUID ci) ci clients

				processAction

					(clientUID ci, serverInfo, updatedClients, rooms)

					(AnswerThisClient ["CONNECTED", "Hedgewars server http://www.hedgewars.org/"])

				return (serverInfo, updatedClients, rooms)

			ClientMessage (clID, cmd) -> do

				debugM "Clients" $ (show clID) ++ ": " ++ (show cmd)

				if clID `IntMap.member` clients then

					reactCmd serverInfo clID cmd clients rooms

					else

					do

					debugM "Clients" "Message from dead client"

					return (serverInfo, clients, rooms)

	{-			let hadRooms = (not $ null rooms) && (null mrooms)

					in unless ((not $ isDedicated serverInfo) && ((null clientsIn) || hadRooms)) $

						mainLoop serverInfo acceptChan messagesChan clientsIn mrooms -}

startServer :: ServerInfo -> Chan CoreMessage -> Socket -> IO ()

startServer serverInfo coreChan serverSocket = do

	putStrLn $ "Listening on port " ++ show (listenPort serverInfo)

	forkIO $

		acceptLoop

			serverSocket

			coreChan

			0

	return ()

{-	forkIO $ messagesLoop messagesChan

	forkIO $ timerLoop messagesChan-}

	startDBConnection $ serverInfo