opendoor

#!/bin/bash

#!/bin/bash
set -euo pipefail
cd "$(dirname "$0")"


# shellcheck disable=SC2120
help () {
    # if arguments, print them
    [ $# == 0 ] || echo "$*"

  cat <<EOF
Usage: $(basename "${BASH_SOURCE[0]}") a|b
    opens doors, you must specifiy which door to open
Available options:
  -h, --help       display this help and exit
EOF

    # if args, exit 1 else exit 0
    [ $# == 0 ] || exit 1
    exit 0
}

msg() {
    echo >&2 -e "${1-}"
}

die() {
    local msg=$1
    local code=${2-1} # default exit status 1
    msg "$msg"
    exit "$code"
}

# getopt short options go together, long options have commas
TEMP=$(getopt -o h --long help -n "$0" -- "$@")
#shellcheck disable=SC2181
if [ $? != 0 ] ; then
    die "something wrong with getopt"
fi
eval set -- "$TEMP"

while true ; do
    case "$1" in
        -h|--help) help; exit 0; shift ;;
        --) shift ; break ;;
        *) die "issue parsing args, unexpected argument '$0'!" ;;
    esac
done

targetDoor=${1:-}
shift || true
if [ "$targetDoor" != "a" ] && [ "$targetDoor" != "b" ]; then
    die "target door valeu of '$targetDoor' is not valid, valid optins are 'a', or 'b'"
fi

reboot () {
    door=$1
    ip=$2
    mosquitto_pub -t "i3/doors/${door}/cmd" -m "{\"cmd\":\"opendoor\", \"doorip\":\"${ip}\"}" -h 10.13.0.22
}

if [[ "$targetDoor" = "a" ]]; then
    reboot a-side-main 10.13.107.15
fi
if [[ "$targetDoor" = "b" ]]; then
    reboot b-side-office 10.13.107.167
fi