#/bin/bash

set -u
set -e
trap onexit INT
trap onexit TERM
trap onexit EXIT

onexit()
{
	if [ -d $OUTDIR ]; then
		rm -rf $OUTDIR
	fi
}

runme()
{
	echo \*\*\* $* | sed "s@$EXEDIR@\$EXEDIR@g" | sed "s@$IMGDIR@\$IMGDIR@g" |
		sed "s@$JAVA@\$JAVA@g" | sed "s@$OUTDIR@\$OUTDIR@g"
	"$@"
}

IMGDIR=/mnt/public/Repos/ladybird/Build/vcpkg/buildtrees/libjpeg-turbo/src/3.1.1-23af682a76.clean/testimages
OUTDIR=`mktemp -d /tmp/__tjcomptest_output.XXXXXX`
EXEDIR=/mnt/mint/home/seanl/mnt/public/Repos/ladybird/Build/vcpkg/buildtrees/libjpeg-turbo/x64-linux-dynamic-rel
JAVA=""
JAVAARGS="-cp $EXEDIR/java/turbojpeg.jar -Djava.library.path=$EXEDIR"
TJCOMP=$EXEDIR/tjcomp
JAVAARG=

if [ -d $OUTDIR ]; then
	rm -rf $OUTDIR
fi
mkdir -p $OUTDIR

while [ $# -gt 0 ]; do
	case "$1" in
	-java)
		JAVAARG=-java
		TJCOMP="$JAVA $JAVAARGS TJComp"
		;;
	esac
	shift
done

exec >$EXEDIR/test/tjcomptest$JAVAARG.log

echo "EXEDIR: $EXEDIR"
echo "IMGDIR: $IMGDIR"
echo "OUTDIR: $OUTDIR"
echo

SUBSAMPOPT=(444 422 440 420 411 441)
SAMPOPT=(1x1 2x1 1x2 2x2 4x1 1x4)

for precision in 8 12; do
	if [ $precision -le 8 ]; then
		RGBIMG=$IMGDIR/testorig.ppm
		GRAYIMG=$IMGDIR/testorig.pgm
	else
		RGBIMG=$IMGDIR/monkey16.ppm
		GRAYIMG=$IMGDIR/monkey16.pgm
	fi
	if [ $precision -eq 8 ]; then
		prearg=
	else
		prearg="-pre $precision"
	fi
	for restartarg in "" "-r 1 -icc $IMGDIR/test3.icc" "-r 1b"; do
		for ariarg in "" "-a"; do
			for dctarg in "" "-dc fa"; do
				for optarg in "" "-o"; do
					if [ "$optarg" = "-o" ]; then
						if [[ "$ariarg" = "-a" || $precision -eq 12 ]]; then
							continue
						fi
					fi
					for progarg in "" "-p"; do
						if [[ "$progarg" = "-p" && "$optarg" = "-o" ]]; then
							continue
						fi
						for qualarg in "" "-q 1" "-q 100"; do
							blarg=
							if [ "$qualarg" = "-q 1" ]; then
								blarg=-baseline
							fi
							for sampi in {0..5}; do
								basename=`basename $RGBIMG .ppm`
								runme $TJCOMP $prearg $restartarg $ariarg $dctarg \
									$optarg $progarg $qualarg -s ${SUBSAMPOPT[$sampi]} \
									$RGBIMG $OUTDIR/${basename}-tjcomp.jpg
								runme $EXEDIR/cjpeg $prearg $restartarg $ariarg $dctarg \
									$optarg $progarg $qualarg $blarg -sa ${SAMPOPT[$sampi]} \
									-outf $OUTDIR/${basename}-cjpeg.jpg $RGBIMG
								$EXEDIR/test/md5sum $OUTDIR/${basename}-tjcomp.jpg \
									$OUTDIR/${basename}-cjpeg.jpg | sed "s@$OUTDIR@\$OUTDIR@g"
								cmp $OUTDIR/${basename}-tjcomp.jpg \
									$OUTDIR/${basename}-cjpeg.jpg
								rm $OUTDIR/${basename}-tjcomp.jpg $OUTDIR/${basename}-cjpeg.jpg
								echo

								runme $TJCOMP $prearg $restartarg $ariarg $dctarg \
									$optarg $progarg $qualarg -s ${SUBSAMPOPT[$sampi]} \
									-g $RGBIMG $OUTDIR/${basename}-tjcomp.jpg
								runme $EXEDIR/cjpeg $prearg $restartarg $ariarg $dctarg \
									$optarg $progarg $qualarg $blarg -sa ${SAMPOPT[$sampi]} \
									-gr -outf $OUTDIR/${basename}-cjpeg.jpg $RGBIMG
								$EXEDIR/test/md5sum $OUTDIR/${basename}-tjcomp.jpg \
									$OUTDIR/${basename}-cjpeg.jpg | sed "s@$OUTDIR@\$OUTDIR@g"
								cmp $OUTDIR/${basename}-tjcomp.jpg \
									$OUTDIR/${basename}-cjpeg.jpg
								rm $OUTDIR/${basename}-tjcomp.jpg $OUTDIR/${basename}-cjpeg.jpg
								echo

								runme $TJCOMP $prearg $restartarg $ariarg $dctarg \
									$optarg $progarg $qualarg -s ${SUBSAMPOPT[$sampi]} \
									-rg $RGBIMG $OUTDIR/${basename}-tjcomp.jpg
								runme $EXEDIR/cjpeg $prearg $restartarg $ariarg $dctarg \
									$optarg $progarg $qualarg $blarg -sa ${SAMPOPT[$sampi]} \
									-rgb -outf $OUTDIR/${basename}-cjpeg.jpg $RGBIMG
								$EXEDIR/test/md5sum $OUTDIR/${basename}-tjcomp.jpg \
									$OUTDIR/${basename}-cjpeg.jpg | sed "s@$OUTDIR@\$OUTDIR@g"
								cmp $OUTDIR/${basename}-tjcomp.jpg \
									$OUTDIR/${basename}-cjpeg.jpg
								rm $OUTDIR/${basename}-tjcomp.jpg $OUTDIR/${basename}-cjpeg.jpg
								echo

								basename=`basename $GRAYIMG .pgm`
								runme $TJCOMP $prearg $restartarg $ariarg $dctarg \
									$optarg $progarg $qualarg -s ${SUBSAMPOPT[$sampi]} \
									$GRAYIMG $OUTDIR/${basename}-tjcomp.jpg
								runme $EXEDIR/cjpeg $prearg $restartarg $ariarg $dctarg \
									$optarg $progarg $qualarg $blarg -sa ${SAMPOPT[$sampi]} \
									-outf $OUTDIR/${basename}-cjpeg.jpg $GRAYIMG
								$EXEDIR/test/md5sum $OUTDIR/${basename}-tjcomp.jpg \
									$OUTDIR/${basename}-cjpeg.jpg | sed "s@$OUTDIR@\$OUTDIR@g"
								cmp $OUTDIR/${basename}-tjcomp.jpg \
									$OUTDIR/${basename}-cjpeg.jpg
								rm $OUTDIR/${basename}-tjcomp.jpg $OUTDIR/${basename}-cjpeg.jpg
								echo
							done
						done
					done
				done
			done
		done
	done
done

for precision in {2..16}; do
	if [ $precision -le 8 ]; then
		RGBIMG=$IMGDIR/testorig.ppm
		GRAYIMG=$IMGDIR/testorig.pgm
	else
		RGBIMG=$IMGDIR/monkey16.ppm
		GRAYIMG=$IMGDIR/monkey16.pgm
	fi
	if [ $precision -eq 8 ]; then
		prearg=
	else
		prearg="-pre $precision"
	fi
	for psv in {1..7}; do
		for pt in {0..15}; do
			if [ $pt -ge $precision ]; then
				continue
			fi
			for restartarg in "" "-r 1 -icc $IMGDIR/test3.icc"; do
				basename=`basename $RGBIMG .ppm`
				runme $TJCOMP $prearg -l $psv,$pt $restartarg \
					$RGBIMG $OUTDIR/${basename}-tjcomp.jpg
				runme $EXEDIR/cjpeg $prearg -l $psv,$pt $restartarg \
					-outf $OUTDIR/${basename}-cjpeg.jpg $RGBIMG
				$EXEDIR/test/md5sum $OUTDIR/${basename}-tjcomp.jpg \
					$OUTDIR/${basename}-cjpeg.jpg | sed "s@$OUTDIR@\$OUTDIR@g"
				cmp $OUTDIR/${basename}-tjcomp.jpg $OUTDIR/${basename}-cjpeg.jpg
				rm $OUTDIR/${basename}-tjcomp.jpg $OUTDIR/${basename}-cjpeg.jpg
				echo

				basename=`basename $GRAYIMG .pgm`
				runme $TJCOMP $prearg -l $psv,$pt $restartarg \
					$GRAYIMG $OUTDIR/${basename}-tjcomp.jpg
				runme $EXEDIR/cjpeg $prearg -l $psv,$pt $restartarg \
					-outf $OUTDIR/${basename}-cjpeg.jpg $GRAYIMG
				$EXEDIR/test/md5sum $OUTDIR/${basename}-tjcomp.jpg \
					$OUTDIR/${basename}-cjpeg.jpg | sed "s@$OUTDIR@\$OUTDIR@g"
				cmp $OUTDIR/${basename}-tjcomp.jpg $OUTDIR/${basename}-cjpeg.jpg
				rm $OUTDIR/${basename}-tjcomp.jpg $OUTDIR/${basename}-cjpeg.jpg
				echo
			done
		done
	done
done

echo "GREAT SUCCESS!"