#!/bin/sh
# Handle slider events
. /lib/functions.sh
DELAY=5
LOCK=/var/run/slider.lock

# --- Run Update (asynchronous) ---
run_handler() {
  # Only start if not already active
  if ! mkdir "$LOCK" 2>/dev/null; then
    logger "update-script already running"
    exit 0
  fi

  # Read processing script from /etc/config/system
  config_load system
  config_get handler slider handler
  logger "handler-script: $handler"

  logger "wait $DELAY seconds for all events"
  sleep $DELAY
  eval $handler                   # Execute handler
  rm -fr "$LOCK"
}

# --- Main Program ------------------
logger "Process event '$ACTION' for $BUTTON"

# Ignore WPS button
if [ "$BUTTON" = "wps" ]; then
  exit 0
fi

# Update button file to match event
if [ "$ACTION" = "pressed" ]; then
  echo "1" > "/var/run/$BUTTON"
else
  echo "0" > "/var/run/$BUTTON"
fi
                    # Run asynchronously
run_handler &       # (do not block event handling)