module Main where 

import qualified System.Process as P
import System.IO
import qualified Data.ByteString.Lazy.Char8 as L
import SimpleRegex
import Control.Concurrent

main = do
  lines <- L.readFile "testdata"
  res <- testAction lines
  putStrLn $ show res
  return ()


interactive_test = do
  let text = "cat testdata"
  (hin, hout, _, ph) <- P.runInteractiveProcess "/bin/bash" [] Nothing  Nothing
  hPutStr hin text
  lines <- L.hGetContents hout
  res <- testAction lines
  putStrLn $ show  res
  ec <- P.waitForProcess ph 
  return ()

test_rx = "([0-9]{4}-[0-9]{2}-[0-9]{2} ..:..:..),....+[[][0-9]+[]] ([^ ]+) +(incoming|outgoing) c[Aa]ll #([0-9]+)/R:(.+)/C:(.+)/L:([0-9-]+) BCH#(.+)/DCH#(.+):(.+)/BRD#(.+) .+ CRN ([0-9A-Za-z]+) @([-0-9]+) (from|local) (.+) (to|remote) (.+) [[][^ ]+ *(.*)$"

testAction c = do
  rx <- compile "(incoming)"
  return $ map (submatches rx) (L.lines c)

testAction2 c = do
--  rx <- compile "([0-9]{4}-[0-9]{2}-[0-9]{2} ..:..:..),....+[[][0-9]+[]] ([^ ]+) +(incoming|outgoing) c[Aa]ll #([0-9]+)/R:(.+)/C:(.+)/L:([0-9-]+) BCH#(.+)/DCH#(.+):(.+)/BRD#(.+) .+ CRN ([0-9A-Za-z]+) @([-0-9]+) local (.+) remote (.+) [[][^ ]+ *(.*)$"
  rx <- compile "(incoming)"
  let sms = catSubmatches rx $ L.lines c
  return $  map (\ (ss, s) -> 
                     case ss of
                       [] -> [s]
                       _ -> ss) sms