#!/bin/bash

SCAN_DIR=/data/user/Scanner
DATE_T=`date +%d-%m-%Y_%H%M%S`
SEND_TO=user@example.org
PDF_DIR=$SCAN_DIR/PDF
MAIL_DIR=$SCAN_DIR/Mail
SCAN_IN_DIR=$SCAN_DIR/scan
PRINT_DIR=$SCAN_DIR/printed
TMP_DIR=$SCAN_DIR/tmp
PRINTER_DEF="SamsungML-1660"

case $SCANBD_ACTION in
 pdf)
  logger -t "scanbd_action: $0" "$SCANBD_ACTION - scan and convert to pdf"
  scanimage -d $SCANBD_DEVICE --mode Gray --resolution 300 --format=tiff > $TMP_DIR/tempscan_${DATE_T}.tiff
  logger -t "scanbd: $0" "$SCANBD_ACTION - convert tiff to PDF"
	convert -quality 5 -compress jpeg $TMP_DIR/tempscan_${DATE_T}.tiff $PDF_DIR/scan_${DATE_T}.pdf
  rm $TMP_DIR/tempscan_${DATE_T}.tiff
  logger -t "scanbd_action: $0" "$SCANBD_ACTION - finished"
  ;;
 scan)
  logger -t "scanbd_action: $0" "$SCANBD_ACTION - scan as Tiff"
  scanimage -d $SCANBD_DEVICE --resolution 300 --mode Color --format=tiff > $SCAN_IN_DIR/scan_${DATE_T}.tiff
  logger -t "scanbd_action: $0" "$SCANBD_ACTION - finished"
  ;;
 copy)
  logger -t "scanbd_action: $0" "$SCANBD_ACTION - create an copy"
  scanimage -d $SCANBD_DEVICE --resolution 300 --format=tiff --mode=Lineart > $PRINT_DIR/scan_${DATE_T}.tiff
  logger -t "scanbd_action: $0" "$SCANBD_ACTION - print on $PRINTER_DEF"
	lpr -P $PRINTER_DEF $PRINT_DIR/scan_${DATE_T}.tiff
  logger -t "scanbd_action: $0" "$SCANBD_ACTION - finished"
  ;;
email)
  logger -t "scanbd_action: $0" "$SCANBD_ACTION - scan as PDF and send via mail"
  scanimage -d $SCANBD_DEVICE --mode Gray --resolution 300 --format=tiff > $TMP_DIR/tempscan_${DATE_T}.tiff
  logger -t "scanbd_action: $0" "$SCANBD_ACTION - convert tiff to PDF"
  convert -quality 5 -compress jpeg $TMP_DIR/tempscan_${DATE_T}.tiff $MAIL_DIR/scan_${DATE_T}.pdf
  rm $TMP_DIR/tempscan_${DATE_T}.tiff
  logger -t "scanbd_action: $0" "$SCANBD_ACTION - send PDF as mail"
	SIZE=$(ls -lah $MAIL_DIR/scan_${DATE_T}.pdf | awk '{print $5}')
	logger -t "scanbd_action: $0" "Größe $SIZE"
  echo -ne "Document scanned on Canon LiDE 110\n\nFile: scan_${DATE_T}.pdf" | mailx -s "scanned document" -a $MAIL_DIR/scan_${DATE_T}.pdf $SEND_TO
  logger -t "scanbd_action: $0" "$SCANBD_ACTION - finished"
  ;;
*)
  logger -t "scanbd: $0" "unknown Action"
  ;;
esac

exit 0