#!/bin/sh

INTERVAL=10
IMAGE_DIR="/data/images/"
REPEAD=yes
# MOUNTPOINT=/media/dvd

FILE="/tmp/dia.file"
LIST="/tmp/dia.list"

# ---------------------------------------------------
# stop ??
# ---------------------------------------------------

if [ "$1" == "stop" ]; then
   svdrpsend.sh "plug graphtft NORMALVIEW Standard"
   rm -f "$LIST"
   exit 0
fi

# ---------------------------------------------------
#  check mount point (if required)
# ---------------------------------------------------

if [ -n "$MOUNTPOINT" ]; then
   mount.sh status "$MOUNTPOINT"

   if [ "$?" == 1 ]; then
      echo "mount failed aborting diashow"
      exit 1
   fi
fi

# ---------------------------------------------------
#  create list 
# ---------------------------------------------------

echo "creating image list"
find $IMAGE_DIR -name *.jpg -o -name *.JPG > "$LIST" 

# ---------------------------------------------------
#  switching mode
# ---------------------------------------------------

svdrpsend.sh "plug graphtft NORMALVIEW Dia"

# ---------------------------------------------------
#  loop
# ---------------------------------------------------

echo "starting show ..."

while [ -f "$LIST" ]; do

   cat "$LIST" | while read i; do 

     # skip thumbnails
 
      echo $i | grep "/\.pics/"

      if [ "$?" == 1 ]; then
        echo $i 
        echo $i > "$FILE"
        svdrpsend.sh "PLUG graphtft REFRESH" 2>&1 > /dev/null

        sleep $INTERVAL 
      else
        echo "skipping $i"
      fi

      if [ ! -f "$LIST" ]; then
         break
      fi

   done

   if [ "$REPEAD" != "yes" ]; then
      break
   fi

done

rm -f "$LIST" "$FILE"
exit 0