Initial commit: Implement dynamic light adjustment script

- Added script to adjust brightness and color temperature based on ioBroker state.
- Synchronize the brightness and color temperature adjustments to reach final values in 20 steps.
- Configured step sizes for brightness (5) and color temperature (80) for smooth transitions.
- The script continuously adjusts light settings until the ioBroker state changes to false.

morninglight.sh

@@ -0,0 +1,90 @@
+#!/bin/bash
+# -------------------------------------------
+# Script: Dynamic Light Adjustment
+# Author: Michael
+# Created: 2025-01-02
+# Purpose: Adjust light color temperature and brightness dynamically while ioBroker state is true.
+# Usage: ./dynamic_light_adjustment.sh
+# -------------------------------------------
+
+# Konfiguration
+STATE_ID="zigbee.0.04cd15fffee03198.state"
+BRIGHTNESS_ID="zigbee.0.04cd15fffee03198.brightness"
+COLORTEMP_ID="zigbee.0.04cd15fffee03198.colortemp"
+
+BRIGHTNESS_MIN=0
+BRIGHTNESS_MAX=100
+COLORTEMP_MIN=0
+COLORTEMP_MAX=1600
+
+STEP_BRIGHTNESS=5
+STEP_COLORTEMP=80
+
+# Funktion: State abrufen
+get_state() {
+    # Hole den JSON-Wert und prüfe, ob "val" true ist
+    state_value=$(iobroker state get "$STATE_ID" | grep -oP '"val":\s*\K(true|false)')
+    [[ "$state_value" == "true" ]]
+}
+
+# Funktion: Brightness setzen
+set_brightness() {
+    /usr/bin/iobroker state set "$BRIGHTNESS_ID" "$1"
+    echo "Set brightness to $1"
+}
+
+# Funktion: Colortemp setzen
+set_colortemp() {
+    /usr/bin/iobroker state set "$COLORTEMP_ID" "$1"
+    echo "Set colortemp to $1"
+}
+
+# Initialwerte
+current_brightness=$BRIGHTNESS_MIN
+current_colortemp=$COLORTEMP_MAX
+brightness_increasing=true
+colortemp_increasing=false
+
+# Licht einmal einschalten, falls der State aktiv ist
+set_brightness $BRIGHTNESS_MIN
+set_colortemp $COLORTEMP_MAX
+/usr/bin/iobroker state set "$STATE_ID" true
+echo "Initial light settings applied."
+
+# Hauptschleife
+while get_state; do
+    # Helligkeit anpassen
+    if $brightness_increasing; then
+        current_brightness=$((current_brightness + STEP_BRIGHTNESS))
+        if [ $current_brightness -ge $BRIGHTNESS_MAX ]; then
+            brightness_increasing=false
+        fi
+    else
+        current_brightness=$((current_brightness - STEP_BRIGHTNESS))
+        if [ $current_brightness -le $BRIGHTNESS_MIN ]; then
+            brightness_increasing=true
+        fi
+    fi
+    set_brightness $current_brightness
+
+    # Farbtemperatur anpassen
+    if $colortemp_increasing; then
+        current_colortemp=$((current_colortemp - STEP_COLORTEMP))
+        if [ $current_colortemp -le $COLORTEMP_MIN ]; then
+            colortemp_increasing=false
+        fi
+    else
+        current_colortemp=$((current_colortemp + STEP_COLORTEMP))
+        if [ $current_colortemp -ge $COLORTEMP_MAX ]; then
+            colortemp_increasing=true
+        fi
+    fi
+    set_colortemp $current_colortemp
+
+    # Wartezeit für sanfte Übergänge
+    sleep 1
+done
+
+# Beenden
+echo "State is false. Exiting script."
+