--
module TSN.Picklers (
xp_date,
- xp_team_id )
+ xp_team_id,
+ xp_time )
where
-- System imports.
import Data.Time.Clock ( UTCTime )
import Data.Time.Format ( formatTime, parseTime )
import System.Locale ( defaultTimeLocale )
-import Text.Printf ( printf )
-import Text.Read ( readMaybe )
import Text.XML.HXT.Arrow.Pickle (
xpText,
xpWrapMaybe )
from_date = formatTime defaultTimeLocale format
+-- | (Un)pickle a UTCTime without the date portion.
+--
+xp_time :: PU UTCTime
+xp_time =
+ (to_time, from_time) `xpWrapMaybe` xpText
+ where
+ format = "%I:%M %p"
+
+ to_time :: String -> Maybe UTCTime
+ to_time = parseTime defaultTimeLocale format
+
+ from_time :: UTCTime -> String
+ from_time = formatTime defaultTimeLocale format
+
+
+
-- | Parse a team_id. These are (so far!) three characters long, and
-- not necessarily numeric. For simplicity, we return a 'String'
-- rather than e.g. a @(Char, Char, Char)@. But unpickling will fail