#!/bin/sh

CDPATH='' cd -- "$(dirname -- "$0")" || exit

SCRIPT="$(basename "$0")"

long='help,open,all,name:,address:'
short='hoAn:a:'

if ! opts="$(getopt -o $short -l $long -n "$SCRIPT" -- "$@")"; then
	exit 1
fi

eval set -- "$opts"

help() {
	cat <<-EOF
		        $SCRIPT
		        Toby Vincent <tobyv@tobyvin.dev>

		        $SCRIPT
		            Builds resume and cover letter.

		        USAGE:
		            $SCRIPT [OPTIONS...] <COMPANY> <ADDRESS> -- [LATEXMK_OPTS...]

		        OPTIONS:
		            -A, --all             Build all cover letters
		            -n, --name            Specify a company name to use for generic cover letter
		            -a, --address         Specify a company address to use for generic cover letter
		            -o, --open            Open combined PDF after building
		            -h, --help            Show this help.

		        EXAMPLES:
		            $SCRIPT -n "Chuck's Clucks"  -a "Cluckville, KY" --open
	EOF
}

error() {
	printf 'Error: %s' "$1" 1>&2
	help
	exit 1
}

path="."
pretex=""
while true; do
	case "$1" in
	-h | --help)
		help
		exit 0
		;;
	-n | --name)
		if [ -e "$2/cover_letter.tex" ]; then
			path=$2
		else
			pretex="${pretex:--usepretex=}\def\companyname{$2}"
		fi
		shift 2
		;;
	-a | --address)
		pretex="${pretex:--usepretex=}\def\companyaddress{$2}"
		shift 2
		;;
	--)
		shift
		break
		;;
	*)
		exit 1
		;;
	esac
done

typst compile resume.typ
typst compile "$path"/cover_letter.typ

pdfunite cover_letter.pdf resume.pdf cover_letter-resume.pdf