-- | Utils.hs
-- A module for some helper functions.

module Utils (
    nowTime,
    utcToZoned
) where

import System.Locale
import Data.Time.LocalTime
import Data.Time.Format

-- | Print current time.
nowTime = getZonedTime >>= format

-- | Convert UTC string (from jabber:x:delay) to zoned.
utcToZoned :: String -> IO String
utcToZoned t = (utcToLocalZonedTime $
                readTime defaultTimeLocale "%Y%m%dT%H:%M:%S" t) >>= format

format = return . formatTime defaultTimeLocale "%H:%M:%S"