module Main 
( main
) where

import System.Directory as Directory
import qualified Control.Monad.Trans.Reader as Reader

import qualified Data.Set as Set

import qualified Text.Parsec as Parsec

import qualified Path as Path

import Ubc.Parse.Syntax.Config (Config(..))

import qualified Ubc.Parse.Syntax.File as File

minimalConfig :: IO Config
minimalConfig = do
        workingDir <- Directory.getCurrentDirectory >>= Path.parseAbsDir
        pure $ Config (Set.singleton workingDir)

main :: IO ()
main = do
        text <- getContents
        -- fixme: handle errors?

        parseConfig <- minimalConfig

        result <- Reader.runReaderT (Parsec.runPT (File.parse <* Parsec.eof) () "<stdin>" text) parseConfig
        print $ result
--      print $ Parsec.parse (File.parse <* Parsec.eof) "<stdin>" text