{-# LANGUAGE LambdaCase #-}
module Main where

import Control.Concurrent (threadDelay)

import qualified Control.Concurrent.STM as STM

import Control.Monad.Loops (whileM_)

import Options.Applicative

-- internal imports

import Client.Communication
import Client.Types

import Library.Types

main :: IO ()
main = do
  putStrLn "Hello, Arena!"
  (Options socketLocation) <- execParser opts
  putStrLn $ "connecting to Socket " <> socketLocation
  sock <- connectSocket socketLocation
  queue <- STM.newTQueueIO
  putStrLn "connected"


  sendMessage (IdRequest) sock
  threadDelay $ 1 * 10 ^ 6
  receiveMessage sock queue
  whileM_
    (STM.atomically $ STM.isEmptyTQueue queue)
    (threadDelay $ 1 * 10 ^ 6)
  clientIdMsg <- head <$> STM.atomically (STM.flushTQueue queue)
  let clientId = acClientUUID clientIdMsg
  putStrLn $ "received client UUID: " <> show clientId


  putStrLn welcomeText
  -- threadDelay $ 15 * 10 ^ 6


  sendMessage (ClientMessage clientId ClientRequestWizard) sock
  threadDelay $ 1 * 10 ^ 6
  receiveMessage sock queue
  whileM_
    (STM.atomically $ STM.isEmptyTQueue queue)
    (threadDelay $ 1 * 10 ^ 6)
  playerWizard <- head <$> STM.atomically (STM.flushTQueue queue)
  putStrLn $ "received wizard: " <> show (initWizard playerWizard)


  let initRead = ReaderContainer sock clientId
      initState = StateContainer (initWizard playerWizard)
  putStrLn "sending quit message"
  sendMessage (ClientMessage clientId ClientQuit) sock
  where
    opts = info (options <**> helper)
      ( fullDesc
        <> progDesc "Run the \"wizard-wipeout\" Server."
        <> header "wizard-wipeout - Last Mage standing"
        )

welcomeText :: String
welcomeText = mconcat $ map (<> "\n")
  [ "Welcome to the arena, wizards."
  , ""
  , "Let the toughest and bravest of you survive"
  , ""
  , "Some last hints before you enter the fighting grounds:"
  , ""
  , "press [SPACE] to fire your wand"
  , "press [1] through [9] to change wands, if you have collected more wands"
  , "press [ESC] to leave"
  , ""
  , "Good Luck!"
  ]