From 1d5f982fcc689e88845fa9c0ba400ed3611c8011 Mon Sep 17 00:00:00 2001
From: justin <justin.g.kruger@gmail.com>
Date: Wed, 3 May 2023 11:19:59 +0100
Subject: [PATCH] Add file

---
 src/Dodge/Terminal/ReturnEffect.hs | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 src/Dodge/Terminal/ReturnEffect.hs

diff --git a/src/Dodge/Terminal/ReturnEffect.hs b/src/Dodge/Terminal/ReturnEffect.hs
new file mode 100644
index 000000000..4b67d1b8b
--- /dev/null
+++ b/src/Dodge/Terminal/ReturnEffect.hs
@@ -0,0 +1,28 @@
+module Dodge.Terminal.ReturnEffect
+    where
+
+import Control.Monad
+import Data.Maybe
+import Dodge.Data.World
+import LensHelp
+import Dodge.Terminal -- this should be rethought
+
+terminalReturnEffect :: Terminal -> World -> World
+terminalReturnEffect tm w = fromMaybe w $ do
+    guard $ _tmStatus tm == TerminalReady
+    s <- w ^? cWorld . lWorld . terminals . ix (_tmID tm) . tmInput . tiText
+    let pc = maybe "" (++ " ") $ tm ^? tmPartialCommand . _Just
+    return $
+        runTerminalString (pc ++ s) tm $
+            w
+                & cWorld . lWorld . terminals . ix (_tmID tm) . tmPartialCommand .~ Nothing
+                & cWorld . lWorld . terminals . ix (_tmID tm) . tmFutureLines .~ 
+                    [makeTermLine (pc ++ "> " ++ s)]
+
+runTerminalString :: String -> Terminal -> World -> World
+runTerminalString s tm w =
+    w & cWorld . lWorld . terminals . ix (_tmID tm)
+        %~ ( (tmInput .~ TerminalInput mempty True (0, 0))
+                . (tmFutureLines ++.~ commandFutureLines s tm w)
+                . (tmCommandHistory %~ take 10 . (s :))
+           )