#!/bin/bash

CMD="$1"
USER="$2"
PASS="$3"
DOMAIN="$4"
APP="$5"

BROWSER=""
: ${STORE=""}

if [[ -z ${STORE} ]]
then
	source /etc/alxconfig-ng/storefront.rc
fi

# prefer storebrowse
if [[ -e ${ICAROOT}/util/storebrowse ]]
then
	BROWSER=${ICAROOT}/util/storebrowse

# use old pnabrowse
elif [[ -e ${ICAROOT}/util/pnabrowse ]]
then
	BROWSER=${ICAROOT}/util/pnabrowse
else
	echo "No Citrix browser found."
	exit 1
fi

USE_XMESSAGE=0
if [[ -x $(type -P xmessage) ]]
then
	USE_XMESSAGE=1
fi

storefront_enumerate()
{
	"${BROWSER}" -E -U "${USER}" -P "${PASS}" -D "${DOMAIN}" "${STORE}"
}

storefront_launch()
{
	"${BROWSER}" -L "${APP}" -U "${USER}" -P "${PASS}" -D "${DOMAIN}" "${STORE}"
}

case ${CMD} in
	enumerate)
		# enumerate apps
		storefront_enumerate
		;;

	launch)
		# launch apps
		if [[ ${USE_XMESSAGE} = 1 ]]
		then
			xmessage -center -title "ICA-Client" -buttons "" "
   Starting session '${APP}' ...   

" &
		fi
		# always enumerate all apps to fill the cache or launch will not work
		# and always enumerate if the cache is older than one day
		if [ ! -f ~/.ICAClient/cache/Citrix/PNAgent/AppCache/appdata.xml ] ||
			[[ ! -z $(find ~/.ICAClient/cache/Citrix/PNAgent/AppCache/appdata.xml -mtime +1) ]]
		then
			storefront_enumerate
		fi
		if storefront_launch
		then
			if [[ ${USE_XMESSAGE} = 1 ]]
			then
				killall xmessage
			fi
		else
			if [[ ${USE_XMESSAGE} = 1 ]]
			then
				killall xmessage
				xmessage -center -title "ICA-Client" -buttons "
   Abort" "Failed to start session '${APP}'.   

" &
			else
				echo "Failed to start session '${APP}'."
			fi
		fi
		;;

	*)
		echo "Unknown command '${CMD}'."
		exit 1
		;;
esac