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{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE ViewPatterns #-}
import Data.Map (Map)
import qualified Data.Map as Map
import Data.Sequence (Seq)
import qualified Data.Sequence as Seq
import Data.Text (Text)
import qualified Data.Text as T
import qualified Data.ByteString.Lazy.Char8 as Lazy (ByteString)
import qualified Data.ByteString.Lazy.Char8 as LCBS
import Control.Monad
import Control.Monad
import Text.Show.Pretty (dumpStr)
import Data.Aeson.Encode.Pretty (encodePretty)
import System.IO
import Thermoprint.Client
import Options
import Debug.Trace
main :: IO ()
main = withArgs (main' <=< dumpOpts)
where
dumpOpts c@(TPrint{..}) = c <$ when (dumpOptions) (hPutStrLn stderr $ dumpStr c)
main' config@(TPrint{..}) = withOutput config $ tprint config (mkClient' baseUrl)
withOutput :: TPrint -> (Handle -> IO a) -> IO a
withOutput TPrint{..} a
| (_, WriteFile f) <- output = withFile f WriteMode a
| otherwise = a stdout
tprint :: TPrint -> Client IO -> Handle -> IO ()
tprint TPrint{ operation = Printers, ..} Client{..} out = printers >>= format
where format ps
| (Human, _) <- output = mapM_ (\(PrinterId n, st) -> hPutStrLn out $ show n ++ "\t" ++ humanStatus st) $ Map.toAscList ps
| (JSON , _) <- output = LCBS.hPutStrLn out $ encodePretty ps
| otherwise = hPutStrLn out . dumpStr $ Map.toAscList ps
humanStatus (Busy (JobId n)) = "busy printing job #" ++ show n
humanStatus (Available) = "available"
tprint _ _ _ = undefined
|