module TSN.Picklers (
xp_date,
xp_date_padded,
+ xp_datetime,
xp_earnings,
xp_gamedate,
- xp_racedate,
xp_tba_time,
xp_time,
+ xp_time_dots,
xp_time_stamp )
where
-- | The format string for a base date in m/d/yyyy format. The
-- day/month are not padded at all. This will match for example,
--
--- * 2/15/1983
--- * 1/1/0000
+-- * 2\/15\/1983
+--
+-- * 1\/1\/0000
--
date_format :: String
date_format = "%-m/%-d/%Y"
-- day/month are padded to two characters with zeros. This will
-- match for example,
--
--- * 02/15/1983
--- * 01/01/0000
+-- * 02\/15\/1983
+--
+-- * 01\/01\/0000
--
date_format_padded :: String
date_format_padded = "%0m/%0d/%Y"
-- | Parse \<Earnings\> from an 'AutoRaceResultsListing'. These are
-- essentially 'Int's, but they look like,
--
--- * <Earnings>336,826</Earnings>
--- * <Earnings>1,000,191</Earnings>
--- * <Earnings>TBA</Earnings>
+-- * \<Earnings\>336,826\</Earnings\>
+--
+-- * \<Earnings\>1,000,191\</Earnings\>
+--
+-- * \<Earnings\>TBA\</Earnings\>
--
xp_earnings :: PU (Maybe Int)
xp_earnings =
to_earnings :: String -> Maybe Int
to_earnings s
| s == "TBA" = Nothing
- | otherwise = (read . strip_commas . show) s
+ | otherwise = Just $ (read . strip_commas) s
from_earnings :: Maybe Int -> String
from_earnings Nothing = "TBA"
from_earnings (Just i) = format_commas i
--- | (Un)pickle a 'UTCTime' from a \<RaceDate\> element in an
--- 'AutoRaceResults' message.
+-- | (Un)pickle an unpadded 'UTCTime'. Used for example on the
+-- \<RaceDate\> elements in an 'AutoRaceResults' message.
+--
+-- Examples:
--
--- Example:
+-- * \<RaceDate\>6/1/2014 1:00:00 PM\</RaceDate\>
--
--- <RaceDate>6/1/2014 1:00:00 PM</RaceDate>
--- <RaceDate>5/24/2014 2:45:00 PM</RaceDate>
+-- * \<RaceDate\>5/24/2014 2:45:00 PM\</RaceDate\>
--
-xp_racedate :: PU UTCTime
-xp_racedate =
- (to_racedate, from_racedate) `xpWrapMaybe` xpText
+xp_datetime :: PU UTCTime
+xp_datetime =
+ (to_datetime, from_datetime) `xpWrapMaybe` xpText
where
format = date_format ++ " " ++ "%-I:%M:%S %p"
- to_racedate :: String -> Maybe UTCTime
- to_racedate = parseTime defaultTimeLocale format
+ to_datetime :: String -> Maybe UTCTime
+ to_datetime = parseTime defaultTimeLocale format
- from_racedate :: UTCTime -> String
- from_racedate = formatTime defaultTimeLocale format
+ from_datetime :: UTCTime -> String
+ from_datetime = formatTime defaultTimeLocale format
-- | (Un)pickle a UTCTime from a weather forecast's gamedate. Example
from_time = formatTime defaultTimeLocale time_format
+-- | (Un)pickle a UTCTime without the date portion. This differs from
+-- 'xp_time' in that it uses periods in the AM/PM part, i.e. \"A.M.\"
+-- and \"P.M.\" It also doesn't use padding for the \"hours\" part.
+--
+-- Examples:
+--
+-- * \<CurrentTimeStamp\>11:30 A.M.\</CurrentTimeStamp\>
+--
+xp_time_dots :: PU UTCTime
+xp_time_dots =
+ (to_time, from_time) `xpWrapMaybe` xpText
+ where
+ -- | The hours arent padded with zeros.
+ nopad_time_format :: String
+ nopad_time_format = "%-I:%M %p"
+
+ to_time :: String -> Maybe UTCTime
+ to_time = (parseTime defaultTimeLocale nopad_time_format) . (replace "." "")
+
+ from_time :: UTCTime -> String
+ from_time t =
+ replace "AM" "A.M." (replace "PM" "P.M." s)
+ where
+ s = formatTime defaultTimeLocale nopad_time_format t
+
+
-- | (Un)pickle a UTCTime without the date portion, allowing for a
-- value of \"TBA\" (which gets translated to 'Nothing').
--
| otherwise = parseTime defaultTimeLocale time_format s
from_time :: Maybe UTCTime -> String
- from_time Nothing = ""
+ from_time Nothing = "TBA"
from_time (Just t) = formatTime defaultTimeLocale time_format t