{-# OPTIONS_GHC -fno-warn-orphans #-}
{-# LANGUAGE FlexibleInstances #-}
{-|
Description :
Maintainer  : matt
Stability   : testing
Portability : Linux
-}
module MptcpAnalyzer.Frame ()
where

import MptcpAnalyzer.Types
-- import Tshark.Main (defaultParserOptions)
import MptcpAnalyzer.Pcap (defaultParserOptions)

import Data.ByteString as BS
import Data.ByteString.Lazy as LBS
import Data.ByteString.Lazy.UTF8 as BLU
import Data.Serialize
import Data.Text as T
import Data.Text.Encoding as TSE
import Data.Vinyl hiding (rget)
import Frames
import Frames.CSV hiding (consumeTextLines)
import Frames.ShowCSV
import Pipes ((>->))
import qualified Pipes as P
import qualified Pipes.Parse as P
import qualified Pipes.Prelude as P
import qualified Pipes.Safe as P
import qualified Pipes.Safe.Prelude as Safe
import System.IO (Handle, IOMode(ReadMode, WriteMode))
-- import Data.Proxy
import qualified Data.Vinyl as V
import qualified Data.Vinyl.Class.Method as V
import System.IO.Unsafe (unsafePerformIO)


-- convertToBs :: Frame (Record a) -> Put
-- convertToBs f = do
--       bs <- P.runSafeT . P.runEffect $ produceDSV defaultParserOptions f >-> P.map BLU.fromString
--       return bs

newtype Test a = FrameRec a

-- TODO here we want to put a bytestring
instance (ColumnHeaders rs, V.RecMapMethod Show ElField rs, V.RecordToList rs) => Serialize (Frame (Record rs)) where
  -- putByteString
  put f = do
      -- (csvDelimiter defaultTsharkPrefs)
      let bs = BLU.fromString $ showFrame "|" f
      -- let bs = unsafePerformIO $ do
      --         writeDSV defaultParserOptions tmpFile f
      --         BS.readFile tmpFile
      -- renvoie unit IO ()
      putByteString $ LBS.toStrict bs
      -- where
      --   tmpFile = "tmp.csv"
  -- put f = undefined
  get = undefined

-- consumeTextLines :: P.MonadSafe m => FilePath -> P.Consumer BS.ByteString m r
-- consumeTextLines fp = Safe.withFile fp WriteMode $ \h ->
--   let loop = P.await >>= P.liftIO . BS.hPut h >> loop
--   in loop