#!/bin/bash

##############
#  BASELINE
##############

echo "Baseline..."
openscad --version

BASELINE=$(mktemp -d)
FIRST="${BASELINE}/first.stl"
SECOND="${BASELINE}/second.stl"

openscad -q -o "${FIRST}" scad/deterministic.scad
openscad -q -o "${SECOND}" scad/deterministic2.scad

DIFF_VAL=$(diff "${FIRST}" "${SECOND}")

if [[ "${DIFF_VAL}" == "" ]]; then
	echo "Files are the same"
else
	#echo "${DIFF_VAL}"
	echo "Files are different"
fi

rm -rf "${BASELINE}"

##############
#  SORT-STL
##############

echo "sort-stl..."

SORTSTL=$(mktemp -d)
FIRST="${SORTSTL}/first.stl"
SECOND="${SORTSTL}/second.stl"

openscad -q -o "${FIRST}" --enable sort-stl scad/deterministic.scad
openscad -q -o "${SECOND}" --enable sort-stl scad/deterministic2.scad

DIFF_VAL=$(diff "${FIRST}" "${SECOND}")

if [[ "${DIFF_VAL}" == "" ]]; then
	echo "Files are the same"
else
	#echo "${DIFF_VAL}"
	echo "Files are different"
fi

rm -rf "${SORTSTL}"

##############
#  C14N
##############

echo "C14N..."

C14N=$(mktemp -d)
FIRST="${C14N}/first.stl"
SECOND="${C14N}/second.stl"

openscad -q -o "${FIRST}" scad/deterministic.scad
python3 python/c14n_stl.py "${FIRST}"
openscad -q -o "${SECOND}" scad/deterministic2.scad
python3 python/c14n_stl.py "${SECOND}"

DIFF_VAL=$(diff "${FIRST}" "${SECOND}")

if [[ "${DIFF_VAL}" == "" ]]; then
	echo "Files are the same"
else
	#echo "${DIFF_VAL}"
	echo "Files are different"
fi

rm -rf "${C14N}"

##############
#  RANDOM_SEED
##############

echo "random_seed..."

RANDOM_SEED=$(mktemp -d)
FIRST="${RANDOM_SEED}/first.stl"
SECOND="${RANDOM_SEED}/second.stl"

openscad -q -o "${FIRST}" scad/deterministic_random_seed.scad
openscad -q -o "${SECOND}" scad/deterministic_random_seed2.scad

DIFF_VAL=$(diff "${FIRST}" "${SECOND}")

if [[ "${DIFF_VAL}" == "" ]]; then
	echo "Files are the same"
else
	#echo "${DIFF_VAL}"
	echo "Files are different"
fi

rm -rf "${RANDOM_SEED}"

#--export-format asciistl
#--export-format binstl

##############
#  SORT-STL vs. C14N
##############

echo "sort-stl..."

SORTSTL=$(mktemp -d)
FIRST="${SORTSTL}/first.stl"
SECOND="${SORTSTL}/second.stl"

openscad -q -o "${FIRST}" --enable sort-stl scad/deterministic.scad
openscad -q -o "${SECOND}" scad/deterministic2.scad
python3 python/c14n_stl.py "${SECOND}"

DIFF_VAL=$(diff "${FIRST}" "${SECOND}")

if [[ "${DIFF_VAL}" == "" ]]; then
	echo "Files are the same"
else
	#echo "${DIFF_VAL}"
	echo "Files are different"
fi

rm -rf "${SORTSTL}"