#!/bin/sh

set -x

# VPN
NMCONN="49088a1e-18c2-48aa-a664-f212eb83a727"
# RDP
DEF_RESOLUTION="1920x1080"
DRIVE="work,${HOME}/Documents/Work"
DOMAIN="$(pass show Work/AD-LOGIN | awk '/domain:/ {print $2}')"
USER="$(pass show Work/AD-LOGIN | awk '/user:/ {print $2}')"
REMOTE="$(pass show Work/AD-LOGIN | awk '/remote:/ {print $2}')"
PASSWORD="$(pass show Work/AD-LOGIN | head -1)"

rdp() {
	# resolve REMOTE to IPv4 before connecting in order to avoid IPv6 usage
	REMOTE=$(dig ${REMOTE} A +short)
	# alternative to "dynamic-resolution" is "smart-sizing"
	if [ -z ${PASSWORD} ]; then
		PASWORD=$(zenity --entry --title="Password" \
			--text="Enter your _password:" --hide-text)
	fi
	xfreerdp /network:lan /gdi:hw +glyph-cache +fonts +aero \
		/bpp:32 /size:${DEF_RESOLUTION} /dynamic-resolution \
		/audio-mode:0 /sound:sys:pulse /microphone:sys:pulse \
		/kbd:German /drive:${DRIVE} \
		+auto-reconnect /auto-reconnect-max-retries:5 \
		/d:${DOMAIN} /u:${USER} /v:${REMOTE} /p:${PASSWORD}
	zenity --question --title="Disconnect?" \
		--text="RDP connection closed. Do you want to close the VPN connection too?" && \
		nmcli con down ${NMCONN}
}


if [ $(nmcli con show ${NMCONN} | awk '/GENERAL.STATE/ {print $2}') == "activated" ]; then
	rdp
else
	nmcli --ask con up ${NMCONN}
	while [ $(nmcli con show ${NMCONN} | awk '/GENERAL.STATE/ {print $2}') != "activated" ]; do
		sleep 1
	done
	rdp
fi