{-# LANGUAGE StrictData #-}
module Client.Types where

import qualified Control.Concurrent.STM as STM

import Control.Exception (Exception)

import Control.Monad.RWS

import Data.IORef (IORef)

import Data.UUID

import Graphics.Vty

import Network.Socket

import Options.Applicative as O

-- internal imports

import Library.Types

data Options = Options
  { optLogLevel :: LogLevel
  , optSockLoc  :: FilePath
  }

options :: O.Parser Options
options = Options
  <$> option auto
    ( metavar "LEVEL"
    <> help "Log level (Error, Warning, Info or Verbose)"
    <> long "log"
    <> short 'l'
    <> value Warning
    )
  <*> argument str
    ( metavar "FILEPATH"
    <> help "Location of the server's socket"
    )


data LogLevel
  = Error
  | Warning
  | Info
  | Verbose
  deriving (Eq, Ord, Show, Read)

data ReaderContainer = ReaderContainer
  { rcSocket       :: Socket
  , rcClientUUID   :: UUID
  , rcMessageQueue :: STM.TQueue ServerMessage
  , rcEventQueue   :: STM.TQueue Event
  , rcLogLevel     :: LogLevel
  }

data StateContainer = StateContainer
  { scWizard      :: Wizard
  , scClientState :: STM.TMVar ClientState
  , scMapSlice    :: MapSlice
  , scStopper     :: IORef Bool
  }

type Game = RWST ReaderContainer String StateContainer IO

data ClientTerminate = ClientTerminate
  deriving (Show)

instance Exception ClientTerminate