#!/bin/bash

#get directory for pdf files
#get output directory for files


#Get the folder with the pdf documents in it.
#echo "This will take the PDF statements that have been sorted and will merge them into PDF files based on the numbers of pages in the statement."
#echo ""
#echo "Before we begin we need a little information."
#echo ""
#while :
#do 
#    echo "Where is the directory that has the PDF statments with address?"
#    read PDFDIR
#    if [ -d $PDFDIR ]
#    then
#        break
#        else 
#        echo "Directory not found."
#    fi
#done

#Get the folder for the output file. 
#while :
#do 
#    echo ""
#    echo "What output directory do you want for the sorted PDF's?"
#    read OUTPUTFOLDER
#    #OUTPUTFOLDER="/home/btmccrea/Downloads/output"
#    if [ -d $OUTPUTFOLDER ]
#    then
#        break
#        else 
#        echo "Directory not found."
#    fi
#done

cd $PDFDIR
for FILENAME in $PDFDIR/*
do
	echo $FILENAME
#The next Line assigns the number of pages to the value LOCATION to be used for were the file goes
	LOCATION=$(pdfinfo "$FILENAME" | grep Pages: | awk '{print $2}')
#Test if the file exists and if it does move it to Temp.pdf to be merged back to its original location.  
	if test -f $OUTPUTFOLDER/Statement-Pages-$LOCATION.pdf
	then
		mv $OUTPUTFOLDER/Statement-Pages-$LOCATION.pdf $OUTPUTFOLDER/temp.pdf
		pdfunite "$FILENAME" $OUTPUTFOLDER/temp.pdf $OUTPUTFOLDER/Statement-Pages-$LOCATION.pdf
	else
		#IF the file doesn't exist create the file with the merge.
		pdfunite "$FILENAME" $OUTPUTFOLDER/Statement-Pages-$LOCATION.pdf
	fi

done

echo ""
echo ""
echo "All done, you can find the PDF statments at $OUTPUTFOLDER.
echo ""
echo ""
exit