{-# LANGUAGE OverloadedStrings, DeriveDataTypeable #-}
module CoreTypes where

import Control.Concurrent
import Data.Word
import qualified Data.Map as Map
import Data.Sequence(Seq, empty)
import Data.Time
import Network
import Data.Function
import Data.ByteString.Char8 as B
import Data.Unique
import Control.Exception
import Data.Typeable
import Data.TConfig
-----------------------
import RoomsAndClients

type ClientChan = Chan [B.ByteString]

data ClientInfo =
    ClientInfo
    {
        clUID :: Unique,
        sendChan :: ClientChan,
        clientSocket :: Socket,
        host :: B.ByteString,
        connectTime :: UTCTime,
        nick :: B.ByteString,
        webPassword :: B.ByteString,
        logonPassed :: Bool,
        clientProto :: !Word16,
        roomID :: RoomIndex,
        pingsQueue :: !Word,
        isMaster :: Bool,
        isReady :: !Bool,
        isAdministrator :: Bool,
        clientClan :: Maybe B.ByteString,
        teamsInGame :: Word
    }

instance Show ClientInfo where
    show ci = " nick: " ++ unpack (nick ci) ++ " host: " ++ unpack (host ci)

instance Eq ClientInfo where
    (==) = (==) `on` clientSocket

data HedgehogInfo =
    HedgehogInfo B.ByteString B.ByteString

data TeamInfo =
    TeamInfo
    {
        teamownerId :: ClientIndex,
        teamowner :: B.ByteString,
        teamname :: B.ByteString,
        teamcolor :: B.ByteString,
        teamgrave :: B.ByteString,
        teamfort :: B.ByteString,
        teamvoicepack :: B.ByteString,
        teamflag :: B.ByteString,
        difficulty :: Int,
        hhnum :: Int,
        hedgehogs :: [HedgehogInfo]
    }

instance Show TeamInfo where
    show ti = "owner: " ++ unpack (teamowner ti)
            ++ "name: " ++ unpack (teamname ti)
            ++ "color: " ++ unpack (teamcolor ti)

data RoomInfo =
    RoomInfo
    {
        masterID :: ClientIndex,
        name :: B.ByteString,
        password :: B.ByteString,
        roomProto :: Word16,
        teams :: [TeamInfo],
        gameinprogress :: Bool,
        playersIn :: !Int,
        readyPlayers :: !Int,
        isRestrictedJoins :: Bool,
        isRestrictedTeams :: Bool,
        roundMsgs :: Seq B.ByteString,
        leftTeams :: [B.ByteString],
        teamsAtStart :: [TeamInfo],
        mapParams :: Map.Map B.ByteString B.ByteString,
        params :: Map.Map B.ByteString [B.ByteString]
    }

instance Show RoomInfo where
    show ri = ", players: " ++ show (playersIn ri)
            ++ ", ready: " ++ show (readyPlayers ri)
            ++ ", teams: " ++ show (teams ri)

newRoom :: RoomInfo
newRoom =
    RoomInfo
        (error "No room master defined")
        ""
        ""
        0
        []
        False
        0
        0
        False
        False
        Data.Sequence.empty
        []
        []
        (
            Map.fromList $ Prelude.zipWith (,)
                ["MAP", "MAPGEN", "MAZE_SIZE", "SEED", "TEMPLATE"]
                ["+rnd+", "0", "0", "seed", "0"]
        )
        (Map.singleton "SCHEME" ["Default"])

data StatisticsInfo =
    StatisticsInfo
    {
        playersNumber :: Int,
        roomsNumber :: Int
    }

data ServerInfo =
    ServerInfo
    {
        isDedicated :: Bool,
        serverMessage :: B.ByteString,
        serverMessageForOldVersions :: B.ByteString,
        latestReleaseVersion :: Word16,
        earliestCompatibleVersion :: Word16,
        listenPort :: PortNumber,
        nextRoomID :: Int,
        dbHost :: B.ByteString,
        dbName :: B.ByteString,
        dbLogin :: B.ByteString,
        dbPassword :: B.ByteString,
        lastLogins :: [(B.ByteString, (UTCTime, B.ByteString))],
        restartPending :: Bool,
        coreChan :: Chan CoreMessage,
        dbQueries :: Chan DBQuery,
        serverConfig :: Maybe Conf
    }

instance Show ServerInfo where
    show _ = "Server Info"

newServerInfo :: Chan CoreMessage -> Chan DBQuery -> Maybe Conf -> ServerInfo
newServerInfo =
    ServerInfo
        True
        "<h2><p align=center><a href=\"http://www.hedgewars.org/\">http://www.hedgewars.org/</a></p></h2>"
        "<font color=yellow><h3 align=center>Hedgewars 0.9.16 is out! Please update.</h3><p align=center><a href=http://hedgewars.org/download.html>Download page here</a></font>"
        39
        31 -- 0.9.13
        46631
        0
        ""
        ""
        ""
        ""
        []
        False

data AccountInfo =
    HasAccount B.ByteString Bool
    | Guest
    | Admin
    deriving (Show, Read)

data DBQuery =
    CheckAccount ClientIndex Int B.ByteString B.ByteString
    | ClearCache
    | SendStats Int Int
    deriving (Show, Read)

data CoreMessage =
    Accept ClientInfo
    | ClientMessage (ClientIndex, [B.ByteString])
    | ClientAccountInfo ClientIndex Int AccountInfo
    | TimerAction Int
    | Remove ClientIndex

instance Show CoreMessage where
    show (Accept _) = "Accept"
    show (ClientMessage _) = "ClientMessage"
    show (ClientAccountInfo {}) = "ClientAccountInfo"
    show (TimerAction _) = "TimerAction"
    show (Remove _) = "Remove"

type MRnC = MRoomsAndClients RoomInfo ClientInfo
type IRnC = IRoomsAndClients RoomInfo ClientInfo

data Notice =
    NickAlreadyInUse
    | AdminLeft
    deriving Enum

data ShutdownException =
    ShutdownException
    | RestartException
     deriving (Show, Typeable)

instance Exception ShutdownException