#!/command/with-contenv bashio
# shellcheck shell=bash
# ==============================================================================
# Take down the S6 supervision tree based on service exit code
# ==============================================================================
declare topic

if bashio::config.false "mqtt_nexgen_entities"; then
  if ! bashio::config.true "autodiscovery.disable_autoremove"; then
    bashio::log.info "MQTT disk cleanup."
    topic=$(bashio::config 'mqtt_topic')
    if [ "$topic" = "null" ]; then topic="sambanas"; fi
    mosquitto_sub -t "homeassistant/+/${topic}/+/config" --remove-retained -W 3 >/dev/null || true
    mosquitto_sub -t "${topic}/state" --remove-retained -W 3 >/dev/null || true
    bashio::log.info "MQTT disk cleanup Done."
  fi
fi

if [[ "${1}" -ne 0 ]] && [[ "${1}" -ne 256 ]]; then
  bashio::log.warning "mqtt-handler crashed, halting add-on"
  exec /run/s6/basedir/bin/halt
fi

bashio::log.info "mqtt-handler stopped"