#!/bin/sh

# PROVIDE: taulubot
# REQUIRE: NETWORKING
# KEYWORD: shutdown

. /etc/rc.subr

name="taulubot"
rcvar="taulubot_enable"
pidfile="/var/run/${name}.pid"

load_rc_config "$name"

: ${taulubot_enable:="NO"}
: ${taulubot_token_file:="%%PREFIX%%/etc/taulubot.token"}
: ${taulubot_photos_dir:="/var/db/taulubot"}

start_cmd="${name}_start"
stop_cmd="${name}_stop"
status_cmd="${name}_status"

taulubot_start()
{
	if [ ! -f "${taulubot_token_file}" ]; then
		echo "${name}: token file ${taulubot_token_file} not found"
		return 1
	fi

	BOT_TOKEN=$(cat "${taulubot_token_file}")

	if [ -z "${BOT_TOKEN}" ]; then
		echo "${name}: token file ${taulubot_token_file} is empty"
		return 1
	fi

	echo "Starting ${name}..."

	cd %%PREFIX%%/taulubot/app || return 1

	mkdir -p "${taulubot_photos_dir}"
	chmod 770 "${taulubot_photos_dir}"

	daemon -p "${pidfile}" -o /var/log/taulubot.log env \
		PATH=%%PREFIX%%/bin:/usr/local/bin:/usr/bin:/bin \
		PYTHONPATH=%%PREFIX%%/taulubot/vendor:%%PREFIX%%/taulubot/app \
		BOT_TOKEN="${BOT_TOKEN}" \
		PHOTOS_DIR="${taulubot_photos_dir}" \
		%%PYTHON_CMD%% %%PREFIX%%/taulubot/app/taulubot.py

	i=0
	while [ "${i}" -lt 5 ]; do
		sleep 1
		if [ ! -f "${pidfile}" ]; then
			echo "Failed to start ${name}"
			return 1
		fi
		i=$((i + 1))
	done
}

taulubot_stop()
{
	if [ -f "${pidfile}" ]; then
		echo "Stopping ${name}..."
		kill "$(cat "${pidfile}")" 2>/dev/null
		rm -f "${pidfile}"
	fi
}

taulubot_status()
{
	if [ -f "${pidfile}" ] && kill -0 "$(cat "${pidfile}")" 2>/dev/null; then
		echo "${name} is running as pid $(cat "${pidfile}")"
	else
		echo "${name} is not running"
		return 1
	fi
}

run_rc_command "$1"