From cc1935f92ce12b6722a32ae908522ada9e5cd733 Mon Sep 17 00:00:00 2001
From: q9i <46249765+quantum9Innovation@users.noreply.github.com>
Date: Mon, 22 Jul 2024 14:21:55 -0700
Subject: [PATCH] refactor: create pure module

`Pure` contains functions for processing data and building commands. The module includes functions for reading lines of input, formatting time, and constructing a command with a given script and time.
---
 app/Main.hs    | 18 +-----------------
 app/Pure.hs    | 20 ++++++++++++++++++++
 suntheme.cabal |  2 +-
 3 files changed, 22 insertions(+), 18 deletions(-)
 create mode 100644 app/Pure.hs

diff --git a/app/Main.hs b/app/Main.hs
index aba8926..9d51013 100644
--- a/app/Main.hs
+++ b/app/Main.hs
@@ -5,12 +5,12 @@
 
 module Main where
 
+import Pure (buildCmd, kill, readLines)
 import Const (darkModeScript, lightModeScript, prog, query)
 import Types (ResponseMsg(..), ResponseCode(..), Status(..), genericErr, toResponseMsg)
 
 import Data.Time (ZonedTime, getCurrentTime)
 import Data.Time.Solar (Location(Location), sunrise, sunset)
-import Data.Time.RFC3339 (formatTimeRFC3339)
 import Data.Time.LocalTime (getTimeZone, utcToZonedTime, zonedTimeToUTC)
 import Data.List.Extra ((!?))
 import Data.ByteString.Char8 (unpack)
@@ -77,10 +77,6 @@ ping run err = do
                 runner = run r
             in destruct status runner err
 
-readLines :: [String] -> Maybe (String, Double, Double, String)
-readLines [msg, latStr, lonStr, tz] = Just (msg, read latStr, read lonStr, tz)
-readLines _ = Nothing
-
 process :: Response -> (Double -> Double -> String -> IO ()) -> IO () -> IO ()
 process r run err =
     case info of
@@ -130,9 +126,6 @@ backupRunner = do
 exec :: String -> (SomeException -> IO String) -> IO String
 exec cmd err = do catch (readProcess "bash" ["-c", cmd] "") err
 
-kill :: String -> String
-kill = (++) "atrm "
-
 killall :: [String] -> IO ()
 killall = foldr ((>>) . dispatch . kill) (return ())
     where
@@ -160,15 +153,6 @@ finish queue = do
         getId = head . words . last . lines
         failure = print :: SomeException -> IO ()
 
-after :: (Eq a) => a -> [a] -> [a]
-after c = drop 1 . dropWhile (/= c)
-
-formatTime :: ZonedTime -> String
-formatTime = take 5 . after 'T' . formatTimeRFC3339
-
-buildCmd :: String -> ZonedTime -> String
-buildCmd script time = "echo \"" ++ script ++ "\" | at " ++ formatTime time
-
 activateOnSunrise :: ZonedTime -> ZonedTime -> IO Bool
 activateOnSunrise sunriseTime sunsetTime = do
     timeNow <- now
diff --git a/app/Pure.hs b/app/Pure.hs
new file mode 100644
index 0000000..30ceef1
--- /dev/null
+++ b/app/Pure.hs
@@ -0,0 +1,20 @@
+module Pure where
+
+import Data.Time (ZonedTime)
+import Data.Time.RFC3339 (formatTimeRFC3339)
+
+readLines :: [String] -> Maybe (String, Double, Double, String)
+readLines [msg, latStr, lonStr, tz] = Just (msg, read latStr, read lonStr, tz)
+readLines _ = Nothing
+
+kill :: String -> String
+kill = (++) "atrm "
+
+after :: (Eq a) => a -> [a] -> [a]
+after c = drop 1 . dropWhile (/= c)
+
+formatTime :: ZonedTime -> String
+formatTime = take 5 . after 'T' . formatTimeRFC3339
+
+buildCmd :: String -> ZonedTime -> String
+buildCmd script time = "echo \"" ++ script ++ "\" | at " ++ formatTime time
diff --git a/suntheme.cabal b/suntheme.cabal
index 801f81d..d2c530e 100644
--- a/suntheme.cabal
+++ b/suntheme.cabal
@@ -62,7 +62,7 @@ executable suntheme
     main-is:          Main.hs
 
     -- Modules included in this executable, other than Main.
-    other-modules:    Types, Const
+    other-modules:    Types, Const, Pure
 
     -- LANGUAGE extensions used by modules in this package.
     -- other-extensions: