#!/bin/sh

echo "$(date +%Y-%m-%d-%H-%M-%S-%3N)  : BAF" >> /tmp/l_focus

#get_focus() {
#iRES=$(sample_af 0 c & sleep 0.25; killall sample_af)
#RST=`echo ${RES} | awk '{print $2}'`
#if [[ ! -z "$RST" ]]
#then
#echo "1"
#else 
#echo "$RST"
#fi
#}

step_r() {
echo "step r"
#sleep $SLEEP;
cur_fs=$(gf)
echo $cur_fs;
st=`expr $cur_fs + 8`
fs_in 10;

while [[ $st -gt $cur_fs ]]; do
#  sleep $SLEEP;
  cur_fs=$(gf)
#echo 'step r'
echo $cur_fs
fs_in 10;
#  sleep $SLEEP;
  st=$(gf)
echo $st;
done
fs_out 20;
}

step_l() {
echo 'step l'
#sleep $SLEEP;
cur_fs=$(gf)
echo $cur_fs;
st=`expr $cur_fs + 8`
fs_out 10
while [[ $st -gt $cur_fs ]]; do
# echo 'step l'; 
# sleep $SLEEP;
  cur_fs=$(gf)
# echo $cur_fs;
  fs_out 10
# sleep $SLEEP;
  st=$(gf)
#echo $st;
done
fs_in 10
}

DD=120;
#/////////////////////////////////////////////////////////////////////////////////////////////////////////////

CC_F=$(gf)
#if [[ $CC_F -lt $DD ]]
#then
fs_in 60;
#echo $CC_F
st=$(gf)
kf=$DD
ct=`expr $st + 8`
echo "ct: $ct st: $st kf:$kf";
while [[ "$st" -lt "$ct" ]]; do
#i sleep 0.25
 st=$(gf)
 fs_out 2;
# sleep 0.25
 ct=$(gf)
 if [[ "$st" -eq "$ct" ]]
  then
  ct=`expr $ct + 8`
 fi
 if [[ "$ct" -lt 40 ]] 
   then
   ct=`expr $ct + 230`
 fi 
# echo "$st $ct"
echo "ct: $ct st: $st kf:$kf";
done
 fs_in 1;
#fi

#sleep $SLEEP;
#iCUR_F=$(get_focus)
#echo "cur $CUR_F";
#fs_in 25;
#STP_R=$(get_focus)
#echo "R $STP_R";
#fs_out 50;
#STP_L=$(get_focus)
#echo "L $STP_L";
#fs_in 25;
#tek=$(get_focus)
#echo "tek $tek";
#///////////////////////////////////////////////////////////////////////////////////////////////////////////

#if [[ $STP_R -gt $CUR_F ]]
#then 
#  echo "Go L"
#  step_r
#else
#  if [[ $STP_L -gt $CUR_F ]] 
#  then
#    echo "Go R";
#    step_l
#  else
#  curz;
#  fi
#fi

#tek=$(get_focus)
#if [[ $tek -lt $CUR_F ]]
#then
#CUR_F=$(get_focus)
##echo "cur $CUR_F";
#fs_in 70;
#STP_R=$(get_focus)
#echo "R $STP_R";
#fs_out 140;
#STP_L=$(get_focus)
#echo "L $STP_L";
#fs_in 70;
#tek=$(get_focus)
#echo "tek $tek";
#///////////////////////////////////////////////////////////////////////////////////////////////////////////

#if [[ $STP_R -gt $CUR_F ]]
#then 
#  echo "Go L"
#  step_r
#else
#  if [[ $STP_L -gt $CUR_F ]] 
#  then
#    echo "Go R";
#    step_l
#  else
#  curz;
#  fi
#fi
#fi