module Main where

import MiniWindows.Normalize
  ( normalizeWindows
  , parseWindow
  , renderWindows
  )
import System.Environment (getArgs)
import System.Exit (die)

main :: IO ()
main = do
  args <- getArgs
  let inputArgs =
        case args of
          [] -> ["0-10", "8-14", "20-24", "24-30"]
          _ -> args

  case traverse parseWindow inputArgs of
    Left err -> die err
    Right windows -> putStrLn (renderWindows (normalizeWindows windows))