#!/bin/sh
# SPDX-License-Identifier: GPL-3.0-or-later
# Copyright (C) 2021 KikooDX

printf '/* SPDX-License-Identifier: GPL-3.0-or-later */\n'
printf '#pragma once\n'
printf '#include <stdint.h>\n\n'
printf 'static const uint16_t filepaths[][64] = {\n'

LEVEL_COUNT=0

cd assets/levels
for PACK in *; do
	PACK_NAME="$(basename $PACK)"
	cd "$PACK"
	for LEVEL in *; do
		LEVEL_COUNT="$(($LEVEL_COUNT + 1))"
		LEVEL_NAME="$(basename $LEVEL | cut -c2- |
		    awk -F '.' '{print $1}' |
		    tr '[:lower:]' '[:upper:]')"
		[ -z "$LEVEL_NAMES" ] &&
		LEVEL_NAMES="
	\"$LEVEL_NAME\"" ||
		LEVEL_NAMES="$LEVEL_NAMES,
	\"$LEVEL_NAME\""
		printf '\tu"\\\\\\\\fls0\\\\mtem\\\\%s\\\\' "$PACK_NAME"
		printf '%s",\n' "$LEVEL"
	done
	cd ..
done
printf '};\n\n'

printf 'static const char level_names[][32] = {%s\n};\n\n' "$LEVEL_NAMES"

[ "$(($LEVEL_COUNT % 4))" != 0 ] && LEVEL_COUNT="$(($LEVEL_COUNT + 4 - $LEVEL_COUNT % 4))"

printf '#define PACK_COUNT %s\n' "$(($LEVEL_COUNT / 4))"