{-|
Module      : Main

Copyright   : (c) Henry J. Wylde, 2015
License     : BSD3
Maintainer  : public@hjwylde.com
-}

{-# OPTIONS_GHC -fno-warn-orphans #-}
{-# OPTIONS_HADDOCK hide, prune #-}
{-# LANGUAGE OverloadedStrings #-}

module Main (
    main, handle,
) where

import qualified Data.Text as T

import Options.Applicative

import System.Environment

import qualified Werewolf.Commands.End       as End
import qualified Werewolf.Commands.Help      as Help
import qualified Werewolf.Commands.Interpret as Interpret
import qualified Werewolf.Commands.Quit      as Quit
import qualified Werewolf.Commands.See       as See
import qualified Werewolf.Commands.Start     as Start
import qualified Werewolf.Commands.Vote      as Vote
import           Werewolf.Options

main :: IO ()
main = getArgs >>= handle

handle :: [String] -> IO ()
handle args = handleParseResult (execParserPure werewolfPrefs werewolfInfo args) >>= handle'
    where
        handle' (Options callerName command) = case command of
            End                                 -> End.handle callerName
            Help options                        -> Help.handle callerName options
            Interpret (Interpret.Options args)  -> handle . map T.unpack $ "--caller":callerName:args
            Quit                                -> Quit.handle callerName
            See options                         -> See.handle callerName options
            Start options                       -> Start.handle callerName options
            Vote options                        -> Vote.handle callerName options