# !/bin/bash
#
# nousTransformAudioZone.sh
#
# REFERENCE  https://jqlang.github.io/jq/
#

USAGE="Usage: $(basename $0) <xOffset> <yOffset> <JSONConfigFile>"


#
X_OFFSET=$1
Y_OFFSET=$2
CONFIGFILE=$3

CONFIGFILE_UPDATED="${CONFIGFILE}--UPDATED"


#
[ -z "$CONFIGFILE" ] && {
  echo $USAGE  1>&2
  exit  1
}


#
cat $CONFIGFILE  |
        jq                                              \
                --arg  x_offset  "$X_OFFSET"            \
                --arg  y_offset  "$Y_OFFSET"            \
                '.audioZones[].position.x |= .+ ($x_offset|tonumber) |
                 .audioZones[].position.y |= .+ ($y_offset|tonumber)'  \
        > $CONFIGFILE_UPDATED


#
exit  0