#!/usr/bin/bash
# SPDX-License-Identifier: GPL-2.0-or-later

set -euo pipefail

function run-iptsd-systemd() {
	local -r script_dir="$(dirname "$(realpath "${BASH_SOURCE[0]}")")"

	source "${script_dir}/iptsd-foreach"

	local foreach_args=()
	local show_help=""

	while getopts ":t:i:h" args; do
		case "${args}" in
		i)
			foreach_args+=("-i" "${OPTARG}")
			;;
		t)
			foreach_args+=("-t" "${OPTARG}")
			;;
		*)
			show_help="1"
			;;
		esac
	done

	shift $((OPTIND - 1))

	if (("$#" == 0)); then
		show_help="1"
	fi

	if [ -n "${show_help}" ]; then
		echo "Usage: iptsd-systemd [OPTIONS] -- COMMAND"
		echo "Run systemctl commands for all instances of iptsd"
		echo ""
		echo "Options:"
		echo "  -h                                   Print this help message and exit"
		echo "  -t  TEXT:{any,touchscreen,touchpad}  Selects all devices with the given type"
		echo "  -i  INTEGER                          Selects a single device by its index"

		return 0
	fi

	# shellcheck disable=SC2016
	run-iptsd-foreach "${foreach_args[@]}" -- \
		systemctl "$@" 'iptsd@$(systemd-escape --path "{}").service'
}

if [ "${BASH_SOURCE[0]}" = "${0}" ]; then
	run-iptsd-systemd "$@"
fi