From d98f03ccdd6eb550ffe978731aa430d9bf157dac Mon Sep 17 00:00:00 2001
From: Lyubomir Penev <me@lpenev.com>
Date: Wed, 22 Oct 2025 14:52:17 +0200
Subject: [PATCH] Extracted mute to seperate file

---
 include/userFunctions.h |  1 +
 src/main.cpp            | 39 +--------------------------------------
 src/userFunctions.cpp   | 41 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 43 insertions(+), 38 deletions(-)

diff --git a/include/userFunctions.h b/include/userFunctions.h
index 30b4526..392db24 100644
--- a/include/userFunctions.h
+++ b/include/userFunctions.h
@@ -1,5 +1,6 @@
 #pragma once
 
+void mute(int *userVolume, int *oldUserVolume, int maxVolume);
 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 90dc927..33edca7 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -82,44 +82,7 @@ void loop()
   // Remote D - Mute
   if (debounceRead(REMOTE_D))
   {
-
-    // Check if we are in a muted state
-    if (oldUserVolume > userVolume)
-    {
-      // This is if the user is muted and is asking to be unmuted
-      // Check if max volume has been lowered since mute
-      if (oldUserVolume > maxVolume)
-      {
-        // If the max volume has been lowered since mute, 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 unmuted and is aksing to be muted
-      for (int i = 0; i < 64; i++)
-      {
-        potDecrement();
-      }
-
-      oldUserVolume = userVolume;
-      userVolume = 0;
-    }
+    mute(&userVolume, &oldUserVolume, maxVolume);
   }
 
   // Remote A - Significantly Lower Volume
diff --git a/src/userFunctions.cpp b/src/userFunctions.cpp
index a14f4ab..5f3fe46 100644
--- a/src/userFunctions.cpp
+++ b/src/userFunctions.cpp
@@ -2,6 +2,47 @@
 #include <constants.h>
 #include <potControlls.h>
 
+void mute(int *userVolume, int *oldUserVolume, int maxVolume)
+{
+    // Check if we are in a muted state
+    if (*oldUserVolume > *userVolume)
+    {
+        // This is if the user is muted and is asking to be unmuted
+        // Check if max volume has been lowered since mute
+        if (*oldUserVolume > maxVolume)
+        {
+            // If the max volume has been lowered since mute, 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 unmuted and is aksing to be muted
+        for (int i = 0; i < 64; i++)
+        {
+            potDecrement();
+        }
+
+        *oldUserVolume = *userVolume;
+        *userVolume = 0;
+    }
+}
+
 void lowerVolume(int *userVolume, int *oldUserVolume, int maxVolume)
 {
     // Check if we volume is already lowered