#!/bin/sh

if [ $# -lt 2 ]
then
echo Missing nifti tool and Binary directory name
exit 1
fi

NT=$1
DATA=$2
OUT_DATA=$(dirname ${DATA}) #Need to write to separate directory
cd ${OUT_DATA}

# note the main input file and prefix for all output files
prefix=out.c21.c

rm -f $prefix*


# --------------------------------------------------
# create a new image, and note outfile for other commands
if $NT -mod_hdr -mod_field descrip 'dataset with mods' \
        -new_dim 3 10 20 30 0 0 0 0                    \
        -infiles MAKE_IM -prefix $prefix.10.nii
then
echo "=== mod_hdr 1 succeeded"
else
echo === mod_hdr 1 failed
exit 1
fi

# store result for future use
tfile11=$prefix.10.nii

# modify slice_start and slice_duration
if $NT -mod_hdr -mod_field slice_start 3 -mod_field slice_duration 0.04 \
       -infiles $tfile11 -overwrite
then
echo "=== mod_hdr 1 slice_dur succeeded"
else
echo === mod_hdr 1 slice_dur failed
exit 1
fi


# create ASCII based image as alternate
if $NT -mod_nim -mod_field descrip 'try ASCII' \
       -infiles $tfile11 -prefix $prefix.11.nia -debug 3
then
echo "=== disp_nim 2 succeeded"
else
echo === disp_nim 2 failed
exit 1
fi

# store result for future use
tfile12=$prefix.11.nia


# add some extensions, then display them
if $NT -add_ext 6 'adding extension type 6 (comment)' \
       -infiles $tfile12 -overwrite
then
echo "=== add_ext 3 succeeded"
else
echo === add_ext 3 failed
exit 1
fi

if $NT -add_comment_ext 'and now for a formal comment' \
        -infiles $tfile12 -overwrite
then
echo "=== add_comment_ext 4 succeeded"
else
echo === add_comment_ext 4 failed
exit 1
fi


# ------------------------------------------------------------
# many tests for part 5
if $NT -rm_ext 1 -infiles $tfile12 -debug 3 -overwrite
then
echo "=== rm_ext 5.0 succeeded"
else
echo === rm_ext 5.0 failed
exit 1
fi

# test adding an extension from a file
cat > $prefix.my_extension.txt << EOF
here is some formatted
  extension, added via some stupid text file
EOF

if $NT -add_afni_ext "file:$prefix.my_extension.txt" \
       -infiles $tfile12 -prefix $prefix.11.b.nii.gz
then
echo "=== add_afni_ext 5.1 succeeded"
else
echo === add_afni_ext 5.1 failed
exit 1
fi

# and compare
if $NT -diff_hdr1 -infiles $tfile11 $prefix.11.b.nii.gz
then
echo === diff_hdr1 5.2 failed
exit 1
else
echo "=== good: diff_hdr1 5.2 showed a diff"
fi

# display the new exts
if $NT -disp_exts -infiles $prefix.11.b.nii.gz
then
echo "=== diff_exts 5.3 succeeded"
else
echo === diff_exts 5.3 failed
exit 1
fi

if $NT -check_nim -infiles $prefix.11.b.nii.gz
then
echo "=== check_nim 5.4 succeeded"
else
echo === check_nim 5.4 failed
exit 1
fi

if $NT -disp_hdr1 -infiles $prefix.11.b.nii.gz -field descrip
then
echo "=== disp_hdr1 descrip 5.5 succeeded"
else
echo === disp_hdr1 descrip 5.5 failed
exit 1
fi

if $NT -disp_ana  -infiles $prefix.11.b.nii.gz
then
echo "=== disp_ana 5.6 succeeded"
else
echo === disp_ana 5.6 failed
exit 1
fi

if $NT -strip_extras -infiles $tfile12 -debug 3 -overwrite
then
echo "=== strip_extras 5.7 succeeded"
else
echo === strip_extras 5.7 failed
exit 1
fi


# end part 5
# ------------------------------------------------------------

# and compare (as nim, we are not allowed to diff different hdr types)
if $NT -diff_nim -debug 3 -infiles $tfile11 $tfile12
then
echo === diff_nim 6 failed
exit 1
else
echo "=== good: diff_nim 6 showed a diff"
fi


# try swapping (as nifti, analzye, old)
# nifti
if $NT -swap_as_nifti -debug 3 -infiles $tfile11 \
       -prefix $prefix.12.a.swap.nii
then
echo "=== swap_as_nifti 7.a succeeded"
else
echo === swap_as_nifti 7.a failed
exit 1
fi

# try swapping (as nifti, analzye, old)
# analyze
if $NT -swap_as_analyze -debug 3 -infiles $tfile11 \
       -prefix $prefix.12.b.swap.ana.nii
then
echo "=== swap_as_nifti 7.b succeeded"
else
echo === swap_as_nifti 7.b failed
exit 1
fi

# try swapping (as nifti, analzye, old)
# old (AND ... make nifti_tool hunt for the input file)
if $NT -swap_as_old -debug 3 -infiles $prefix.12.b.swap.ana \
       -prefix $prefix.13.c.swap.old.nii
then
echo "=== swap_as_nifti 7.c succeeded"
else
echo === swap_as_nifti 7.c failed
exit 1
fi



# collapse third dimension, writing as ascii
if $NT -debug 3 -infiles $tfile12 -cci -1 -1 17 0 0 0 0 -prefix $prefix.13.nia
then
echo "=== cci 8 succeeded"
else
echo === cci 8 failed
exit 1
fi