#!/bin/sh

. "lib_common.sh"
. "lib_handle.sh"

help() {
cat << EOF
${progname}: Disable and Enable devices
options:
 -e [dev]        Enable dev
 -d [dev]        Disable dev
 -t [dev]        Toggle dev
 -l              List devices
 -h              Print this message and exit

Note: Nondescriptive inputs may disable/enable unwanted devices.
EOF
exit 0
}

input_device_handle check_program

get_id() {
    id=$(input_device_handle get-id "$1") || exit 1
    printf '%s\n' "$id"
}

while getopts "e:d:t:lh" option; do
	case "${option}" in
	e) run input_device_handle enable "$(get_id "${OPTARG}")"  ;;
	d) run input_device_handle disable "$(get_id "${OPTARG}")" ;;
	t)
		id="$(get_id "${OPTARG}")"
		if input_device_handle is_enabled "${id}"; then
			run input_device_handle disable "${id}"
		else
			run input_device_handle enable "${id}"
		fi
	;;
	l)
		input_device_handle list
		exit $?
	;;
	h) help ;;

	*) invalid_use -h ;;
	esac
done

invalid_use