Rename xp_racedate to xp_datetime.

[dead/htsn-import.git] / src / TSN / Picklers.hs

diff --git a/src/TSN/Picklers.hs b/src/TSN/Picklers.hs
index ea335c81f2894e8de38a44bddea3c5b2938f82c4..f697b8ca48196fadebdfc6cd92a912f113ab0e2f 100644 (file)
--- a/src/TSN/Picklers.hs
+++ b/src/TSN/Picklers.hs
@@ -4,11 +4,12 @@
 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
 
@@ -133,8 +134,8 @@ xp_earnings =
     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:
 --
@@ -142,17 +143,17 @@ xp_earnings =
 --
 --   * \<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
@@ -219,6 +220,32 @@ xp_time =
     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').
 --