#!/bin/sh

help() {
	tofi --help
	cat <<-EOF

		Extra options:
		    -b            alias for '--anchor=bottom'
		    -i            ignored, exists for compatibility
		    -l <lines>    alias for '--horizontal=false --height=<estimation>'. Note: height is a rough
		                      approximation, the actual number of lines shown may slightly differ.
		    -m <monitor>  alias for '--output=<monitor>'
		    -p <prompt>   alias for '--prompt-text=<prompt>'
		    -h, --help    Show this help
	EOF
}

if ! opts="$(getopt -o bil:m:p:h -l help -n "$SCRIPT" -- "$@")"; then
	help
	exit 1
fi

eval set -- "$opts"

args=""
while true; do
	case "$1" in
	-h | --help)
		help
		exit 0
		;;
	-b)
		args="$args --anchor=bottom"
		shift
		;;
	-l)
		args="$args --result-spacing=0 --horizontal=false --height=$((30 + 23 * $2))"
		shift 2
		;;
	-m)
		args="$args --output=$2"
		shift 2
		;;
	-p)
		args="$args --prompt-text=$2"
		shift 2
		;;
	-i) shift ;;
	--)
		shift
		break
		;;
	*)
		args="$args $1"
		shift
		;;
	esac
done

set -- "$args" "$@"

# shellcheck disable=2068
command tofi $@