add low power notfication

bin/omarchy-battery-monitor

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+# Omarchy Battery Monitor
+# One-shot script that checks battery and sends notification if needed
+# Designed to be run by systemd timer every 30 seconds
+
+BATTERY_THRESHOLD=10
+NOTIFICATION_FLAG="/run/user/$UID/omarchy_battery_notified"
+
+get_battery_percentage() {
+  upower -i $(upower -e | grep 'BAT') | grep -E "percentage" | grep -o '[0-9]\+%' | sed 's/%//'
+}
+
+get_battery_state() {
+  upower -i $(upower -e | grep 'BAT') | grep -E "state" | awk '{print $2}'
+}
+
+send_notification() {
+  notify-send -u critical "Battery Low" "Battery level is at ${1}%! Please plug in your charger." -i battery-caution
+}
+
+BATTERY_LEVEL=$(get_battery_percentage)
+BATTERY_STATE=$(get_battery_state)
+
+if [[ "$BATTERY_STATE" == "discharging" && "$BATTERY_LEVEL" -le "$BATTERY_THRESHOLD" ]]; then
+  if [[ ! -f "$NOTIFICATION_FLAG" ]]; then
+    send_notification "$BATTERY_LEVEL"
+    touch "$NOTIFICATION_FLAG"
+  fi
+else
+  rm -f "$NOTIFICATION_FLAG"
+fi