From f77318fcdbaf1edd7f7ad8518b515be197dd1c60 Mon Sep 17 00:00:00 2001
From: Lyubomir Penev <me@lpenev.com>
Date: Wed, 22 Oct 2025 14:49:29 +0200
Subject: [PATCH] Extracted lowerVolume to seperate file

---
 include/userFunctions.h |  1 +
 src/main.cpp            | 40 +--------------------------------------
 src/userFunctions.cpp   | 42 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 44 insertions(+), 39 deletions(-)

diff --git a/include/userFunctions.h b/include/userFunctions.h
index 40e6cb5..30b4526 100644
--- a/include/userFunctions.h
+++ b/include/userFunctions.h
@@ -1,4 +1,5 @@
 #pragma once
 
+void lowerVolume(int *userVolume, int *oldUserVolume, int maxVolume);
 void volumeUp(int *userVolume, int *oldUserVolume, int maxVolume);
 void volumeDown(int *userVolume, int *oldUserVolume);
\ No newline at end of file
diff --git a/src/main.cpp b/src/main.cpp
index 7ac911c..90dc927 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -125,45 +125,7 @@ void loop()
   // Remote A - Significantly Lower Volume
   if (debounceRead(REMOTE_A))
   {
-
-    // Check if we volume is already lowered
-    if (oldUserVolume > userVolume)
-    {
-
-      // If it is lowered - restore it
-      // Check if max volume has changed since lowering
-      if (oldUserVolume > maxVolume)
-      {
-        // If the max volume has been lowered since lowering, then set the user volume to the new max volume
-        userVolume = maxVolume;
-
-        for (int i = 0; i < maxVolume; i++)
-        {
-          potIncrement();
-        }
-      }
-      else
-      {
-        // If the max volume hasn't changed then, or the old user volume is lower than the new max - restore it to where it was
-        userVolume = oldUserVolume;
-
-        for (int i = 0; i < oldUserVolume; i++)
-        {
-          potIncrement();
-        }
-      }
-    }
-    else
-    {
-      // This is if the user is not lowered and is aksing to be lowered
-      for (int i = 0; i < userVolume - 10; i++)
-      {
-        potDecrement();
-      }
-
-      oldUserVolume = userVolume;
-      userVolume -= 10;
-    }
+    lowerVolume(&userVolume, &oldUserVolume, maxVolume);
   }
 
   // Remote B - Volume Up
diff --git a/src/userFunctions.cpp b/src/userFunctions.cpp
index 1229b1a..a14f4ab 100644
--- a/src/userFunctions.cpp
+++ b/src/userFunctions.cpp
@@ -2,6 +2,48 @@
 #include <constants.h>
 #include <potControlls.h>
 
+void lowerVolume(int *userVolume, int *oldUserVolume, int maxVolume)
+{
+    // Check if we volume is already lowered
+    if (*oldUserVolume > *userVolume)
+    {
+
+        // If it is lowered - restore it
+        // Check if max volume has changed since lowering
+        if (*oldUserVolume > maxVolume)
+        {
+            // If the max volume has been lowered since lowering, then set the user volume to the new max volume
+            *userVolume = maxVolume;
+
+            for (int i = 0; i < maxVolume; i++)
+            {
+                potIncrement();
+            }
+        }
+        else
+        {
+            // If the max volume hasn't changed then, or the old user volume is lower than the new max - restore it to where it was
+            *userVolume = *oldUserVolume;
+
+            for (int i = 0; i < *oldUserVolume; i++)
+            {
+                potIncrement();
+            }
+        }
+    }
+    else
+    {
+        // This is if the user is not lowered and is aksing to be lowered
+        for (int i = 0; i < *userVolume - 10; i++)
+        {
+            potDecrement();
+        }
+
+        *oldUserVolume = *userVolume;
+        *userVolume -= 10;
+    }
+}
+
 void volumeUp(int *userVolume, int *oldUserVolume, int maxVolume)
 {
     if ((*userVolume + USER_STEPS) > maxVolume)