#!/bin/bash

set -o nounset
set -o errexit
set -o pipefail

readonly PROGNAME="$(basename "${0}")";
readonly PROGDIR="$(readlink -m "$(dirname "${0}")")";
readonly ARGS="${@}";

function main()
{
    local username="${1}"; shift;
    local message="${@}";
    local userid=$(id -u "${username}");
    sudo -u ${username} \
	DISPLAY=":0" \
	DBUS_SESSION_BUS_ADDRESS="unix:path=/run/user/${userid}/bus" \
	notify-send -u critical -a IT "Message from tech" "${message}"
}

main ${ARGS}
exit 0