#!/bin/bash

if [ "$6" == "" ]; then
  echo 'use: getmosaic.sh <xmin> <xstep> <xcount> <ymin> <ystep> <ycount>'
  exit 1
fi

xmin=$1
xstep=$2
xcount=$3
ymin=$4
ystep=$5
ycount=$6

snapname=`date +%Y%m%d-%H%M`
if [ "$7" ]; then snapname="$7-$snapname"; fi
snapext=".jpg"


SERVER=3Dprinter
PORT=8080

SLEEPSHORT=0.5
SLEEPLONG=1
FSPEED=3000


function gotoxyraw
{
  echo "GOTO $1 $2 [$3:$4]"
  8g1 X$1 Y$2 F$FSPEED
}

function gotoxy
{
  gx=`echo "$xmin + ($1 - 1) * $xstep" | bc`
  gy=`echo "$ymin + ($2 - 1) * $ystep" | bc` 
  gotoxyraw $gx $gy $1 $2
}

function snapshot
{
  name=$snapname-$1-$2$snapext
  echo SNAP:$name
  curl -s "http://$SERVER:$PORT/?action=snapshot" > $name
  ls -l $name
}


gotoxyraw $xmin $ymin
sleep $SLEEPLONG
sleep $SLEEPLONG


for y in `seq 1 $ycount`; do
 echo Y:$y
 for x in `seq 1 $xcount`; do
 echo X:$x
#  gotoxy `echo "$xmin + ($x - 1) * $xstep" | bc` `echo "$ymin + ($y - 1) * $ystep" | bc` 
  gotoxy $x $y
  sleep $SLEEPSHORT
  if [ "$x" == "1" ]; then sleep $SLEEPLONG; fi
  snapshot $x $y
done;done

gotoxyraw $xmin $ymin
8beep