#!/bin/sh

# PROVIDE: hommabot
# REQUIRE: NETWORKING
# KEYWORD: shutdown

. /etc/rc.subr

name="hommabot"
rcvar="hommabot_enable"
pidfile="/var/run/${name}.pid"

load_rc_config $name

: ${hommabot_enable:="NO"}
: ${hommabot_token_file:="%%PREFIX%%/etc/hommabot.token"}
: ${hommabot_data_dir:="/var/db/hommabot"}
: ${hommabot_tz:="Europe/Helsinki"}

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

hommabot_start()
{
    if [ ! -f "${hommabot_token_file}" ]; then
        echo "${name}: token file ${hommabot_token_file} not found"
        return 1
    fi
    echo "Starting ${name}..."
    BOT_TOKEN=$(cat "${hommabot_token_file}")
    if [ -z "${BOT_TOKEN}" ]; then
        echo "${name}: token file ${hommabot_token_file} is empty"
        return 1
    fi
    cd %%PREFIX%%/hommabot
    if [ ! -d "%%PREFIX%%/hommabot/node_modules" ]; then
        echo "${name}: installing dependencies (first run)..."
        npm ci --prefix %%PREFIX%%/hommabot || {
            echo "${name}: npm ci failed"
            return 1
        }
    fi
    mkdir -p "${hommabot_data_dir}"
    chmod -R 770 "${hommabot_data_dir}"
    daemon -p ${pidfile} -o /var/log/hommabot.log env \
        PATH=%%PREFIX%%/bin:/usr/local/bin:/usr/bin:/bin \
        TELEGRAM_BOT_TOKEN="${BOT_TOKEN}" \
        SQLITE_PATH="${hommabot_data_dir}/db.sqlite3" \
        TZ="${hommabot_tz}" \
        npm start


    for i in $(seq 5); do
        sleep 1
        if [ ! -f ${pidfile} ]; then
            echo "Failed to start ${name}"
            return 1
        fi
    done
}

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

hommabot_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"