#!/bin/bash

MCORE_LIBDIR="@@MCORE_LIBDIR@@"
source @@SYSCONFDIR@@/mcore/mcore.conf
source ${MCORE_LIBDIR}/include/common.global.class
source ${MCORE_LIBDIR}/include/daemon.global.class

RDESKTOP_SESSIONDIR="${MCORE_CONFIG_PATH}/rdesktop/sessions"
RDESKTOP_CONFIGDIR="${MCORE_CONFIG_PATH}/rdesktop/config.d"

die() { echo "ERROR: $@"; exit 1; }

# very basic getops
for argv in $*
do
	case $1 in
		--add|--del|--print) method="${1//--}" ;;
		--name) shift; name="$1" ;;
		--server) shift; server="$1" ;;
		--mode) shift; mode="$1" ;;
		--user) shift; user="$1" ;;
		--domain) shift; domain="$1" ;;
		--password) shift; password="$1" ;;
		--shell) shift; shell="$1" ;;
		--autostart) shift; autostart="$1" ;;
		--keymap) shift; keymap="$1" ;;
	esac
	shift
done

cmdline=""
[[ -n ${method} ]] || die "No method given"
[[ -n ${autostart} ]] || autostart=0
[[ -n ${keymap} ]]  || keymap="de"
[[ ${shell} = NULL ]] && shell=""
[[ ${user} = NULL ]] && user=""
[[ ${domain} = NULL ]] && domain=""
[[ ${password} = NULL ]] && password=""

[[ -d ${RDESKTOP_SESSIONDIR} ]] || install -d ${RDESKTOP_SESSIONDIR}
[[ -d ${RDESKTOP_CONFIGDIR} ]] || install -d ${RDESKTOP_CONFIGDIR}

case "${method}" in
	add)
		# requires name
		[[ -n ${name} ]] || die "No name given"
		# and session
		[[ -n ${server} ]] || die "No server given"

		# other sanity checks
		case "${mode}" in
			fullscreen) cmdline+=" -f" ;;
			*x*) cmdline+=" -g '${mode}'" ;;
			*) die "unknown mode '${mode}'"
		esac

		# optional
		[[ -n ${user} ]] && cmdline+=" -u '${user}'"
		[[ -n ${password} ]] && cmdline+=" -p '${password}'"
		[[ -n ${domain} ]] && cmdline+=" -d '${domain}'"
		[[ -n ${shell} ]] && cmdline+=" -s '${shell}'"
		[[ -n ${keymap} ]] && cmdline+=" -k '${keymap}'"

		# load all global_options
		global_options=""
		for conf in $(find ${RDESKTOP_CONFIGDIR} -name \*.conf)
		do
			if [[ -f ${conf} ]]
			then
				decho "including options from '${conf}'"
				source ${conf}
			fi
		done
		decho "global_options='${global_options}'"
		[[ -n ${global_options} ]] && cmdline+=" ${global_options}"

		rdesktop_starter="${RDESKTOP_SESSIONDIR}/${name}.sh"
		CONFIG="${MROOT}/${rdesktop_starter}"
		clearconfig

		addconfig '#!/bin/bash'
		addconfig "rdesktop ${cmdline} '${server}'"
		chmod +x "${rdesktop_starter}"

		if is_provided fluxbox
		then
			# generate fluxbox menu entry
			${MCORE_LIBDIR}/fluxbox-menuitem --add --name "${name}" --exec "${rdesktop_starter}" &&
				${MCORE_LIBDIR}/fluxbox-rebuild-menu
			# add autostart
			if [[ ${autostart} = 1 ]]
			then
				${MCORE_LIBDIR}/fluxbox-autostart --add --name "${name}" --exec "${rdesktop_starter}" &&
					${MCORE_LIBDIR}/fluxbox-rebuild-autostart
			fi
		fi
		if is_provided idesk
		then
			# generate idesk desktop icon
			${MCORE_LIBDIR}/idesk-generate-icon-info --add --name "${name}" --command "${rdesktop_starter}" --icon rdp.png &&
				${MCORE_LIBDIR}/idesk-generate-all-desktop-icons
		fi
		;;

	del)
		[[ -n ${name} ]] || die "No name given"
		if [ -f ${MROOT}/${RDESKTOP_SESSIONDIR}/"${name}".sh ]
		then
			rm ${MROOT}/${RDESKTOP_SESSIONDIR}/"${name}".sh
			if is_provided fluxbox
			then
				${MCORE_LIBDIR}/fluxbox-menuitem --del  --name "${name}" &&
					${MCORE_LIBDIR}/fluxbox-rebuild-menu
				${MCORE_LIBDIR}/fluxbox-autostart --del  --name "${name}" &&
					${MCORE_LIBDIR}/fluxbox-rebuild-autostart
			fi
			if is_provided idesk
			then
				${MCORE_LIBDIR}/idesk-generate-icon-info --del --name "${name}" &&
					${MCORE_LIBDIR}/idesk-generate-all-desktop-icons
			fi
		else
			eecho "No configured session named '${name}' exists."
		fi
		;;

	print)
		list_files_in_directory ${MROOT}/${RDESKTOP_SESSIONDIR} | sed 's:\.sh::g'
		;;
esac