From b11c71b520d03c5c4fed2610a07a13a091440305 Mon Sep 17 00:00:00 2001
From: Andrew Cady <d@jerkface.net>
Date: Thu, 20 Oct 2022 14:03:36 -0400
Subject: remove field names from type Performance

---
 repgoal.hs | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/repgoal.hs b/repgoal.hs
index 9fb2b18..20c367f 100755
--- a/repgoal.hs
+++ b/repgoal.hs
@@ -63,10 +63,16 @@ import Brick.Util (fg, bg, on, clamp)
 import Brick.Widgets.Core
 import Brick.Widgets.Table
 
-data Performance = Achieved {
-  achievedReps :: Integer,
-  achievedWeight :: Rational
-}
+-- data Performance = Achieved {
+--   achievedReps :: Integer,
+--   achievedWeight :: Rational
+-- }
+
+data Performance = Achieved Integer Rational
+achievedReps :: Performance -> Integer
+achievedWeight :: Performance -> Rational
+achievedReps (Achieved r _) = r
+achievedWeight (Achieved _ w) = w
 
 data LiftRecord = LiftRecord {
   liftName :: Text,
@@ -94,7 +100,7 @@ bestPerformance = head . sortBy (flip $ comparing computeOneRepMax)
 -- The formula from Jim Wendler's 5-3-1:
 -- 1RM = Weight x Reps x 0.0333 + Weight.
 computeOneRepMax :: Performance -> Rational
-computeOneRepMax Achieved{..} = achievedWeight * (realToFrac achievedReps * 0.0333 + 1)
+computeOneRepMax a = achievedWeight a * (realToFrac (achievedReps a) * 0.0333 + 1)
 
 showRational :: Rational -> String
 showRational n = printf format $ (realToFrac :: Rational -> Float) $ n
@@ -107,12 +113,12 @@ drawUI (St lifts) = [vCenter $ vBox [hCenter oneRepMaxTable, hCenter lastSetTabl
     lastSetTable = renderTable $ table $ map (padLeftRight 1 . str) ["Lift", "Week", "Last Set", "Goal", "Goal+1"] : concatMap toWeekRows lifts
     oneRepMaxTable = renderTable $ table $ map (padLeftRight 1 . str) ["Lift", "Achieved Best", "Computed 1RM"] : map toRow lifts
     toRow LiftRecord{..} =
-      let best@Achieved{..} = bestPerformance stats
+      let best = bestPerformance stats
       in
       map (padLeftRight 2)
       [
         txt $ liftName,
-        str $ printf "%d @ %s" achievedReps (showRational achievedWeight),
+        str $ printf "%d @ %s" (achievedReps best) (showRational $ achievedWeight best),
         str $ showRational $ computeOneRepMax best
       ]
     toWeekRows lift = (flip map) [1,2,3::Int] $ \week -> toWeekRow week lift
-- 
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