Improved sensor detection and more

Removed nonsensical function, 
improved sensor detection with * : very important when you have multiple sensors that are changing device order when booting
improved user configurable variable on the top of scrip
detecting minimum illuminance to set minimum brightness inside the loop (now brightness key works)

autobrightness.sh

@@ -6,13 +6,13 @@
 Priority=19 # CPU limit, adjust as needed
 
 # How much light change must be seen by the sensor before it will act
-LightChange=10
+LightChange=5
 
 # How often it checks the sensor
 SensorDelay=1
 
 # Scale sensor to display brightness range
-SensorToDisplayScale=24
+SensorToDisplayScale=20
 
 # This should match your refresh rate otherwise it will either change the backlight more times than needed or too few for a smooth animation
 LevelSteps=60
@@ -24,38 +24,20 @@ AnimationDelay=0.016
 MaxScreenBrightness=937
 MinimumBrightness=1
 
+#minimum illuminance to get minimum brightness
+
+MinimimumIlluminance=0
+
 # 2 : Default | 1 : Add Offset | 0 : Subtract Offset, Recommended not to change
 op=2
 
 #place where you get the brightness of the monitor being controled and the sensor of brightness
 MonitorBrightness=/sys/class/backlight/intel_backlight/brightness
 
-AnbientSensorIlluminance=/sys/bus/iio/devices/iio:device5/in_illuminance_raw
+#my sensor keep changing places, this way it will always be found with * if you have lots of sensors
 
-#Normal Mode, if the file offset is set to 1. Darker Mode if set to 0
-# the offset file in /tmp/AB.offset will start with 0 so darker mode is default
-# setting to 1 will enable normal mode. (darker mode ignores brightness set if iluminance is 0 and will set display to actual_brightness=1
+AnbientSensorIlluminance=/sys/bus/iio/devices/iio:*/in_illuminance_raw 
 
-# Function to smoothly decrease brightness
-#darker mode
-smoothly_decrease_brightness() {
-  current_brightness=$(cat $MonitorBrightness)
-  target_brightness=1   # can be set to 0 or more when illuminance is 0.
-
-  steps=60  # You can adjust the number of steps for smoother transition
-  animation_delay=0.016
-
-  diff_count=$((($target_brightness - $current_brightness) / $steps))
-
-  for ((i = 1; i <= $steps; i++)); do
-    new_brightness=$((current_brightness + i * diff_count))
-    brightnessctl -q s $new_brightness
-    sleep $animation_delay
-  done
-
-  # Set the final brightness value
-  brightnessctl -q s $target_brightness
-}
 
 while getopts i:d: flag; do
   case "${flag}" in
@@ -118,7 +100,9 @@ until [ -f /tmp/AB.kill ]; do
     fi
 
     Light=$(cat $AnbientSensorIlluminance)
+    RealLight=$(cat $AnbientSensorIlluminance)
     Light=$((Light + OffSet))
+    RealLight=$((RealLight + OffSet))
 
     if [[ $Light -lt $LightChange ]]; then
       MaxOld=$((OldLight + LightChange))
@@ -135,12 +119,16 @@ until [ -f /tmp/AB.kill ]; do
 
       if [[ $TempLight -gt $MaxScreenBrightness ]]; then
         NewLight=$MaxScreenBrightness
+        LimitMaxIlluminanceReached=1
+      elif [[ $RealLight -le $MinimimumIlluminance ]]; then
+        NewLight=$MinimumBrightness
+        LimitMinIlluminanceReached=1
       else
         NewLight=$TempLight
       fi
 
       DiffCount=$(( ($NewLight - $CurrentBrightness)/$LevelSteps ))
-
+      
       for i in $(eval echo {1..$LevelSteps}); do
         NewLight=$(( $DiffCount ))
 
@@ -150,7 +138,21 @@ until [ -f /tmp/AB.kill ]; do
         else
           NewLight=$(echo +$NewLight)
         fi
-
+        
+        if [[ $i -eq $LevelSteps ]]; then
+          brightnessctl -q s $NewLight
+          
+          if [[ $LimitMaxIlluminanceReached -eq 1 ]]; then
+            NewLight=$MaxScreenBrightness
+            LimitMaxIlluminanceReached=0
+          fi
+          
+          if [[ $LimitMinIlluminanceReached -eq 1 ]]; then
+            NewLight=$MinimumBrightness
+            LimitMinIlluminanceReached=0
+          fi
+        fi
+          
         brightnessctl -q s $NewLight
         sleep $AnimationDelay
       done
@@ -158,11 +160,6 @@ until [ -f /tmp/AB.kill ]; do
       OldLight=$Light
     fi
 
-#darker mode activated
-    if [[ $Light -lt 1 ]]; then
-      smoothly_decrease_brightness
-    fi
-
     sleep $SensorDelay
   fi
 done