#/bin/bash
MYDIR=$(dirname $0)
MUTTRC="${MYDIR}/muttrc"
SRCDIR=$1
FROM="kunden@maketank.net"
TMP=/tmp


send_mail () {
    INF=$(pdfinfo $TMP/$FILE 2>&1)
    ISA=$(echo "${INF}"|awk '/Title:/ {print $2}')
    if [ "${ISA}" == "Mahnung" ]; then
        MAHNNUM=$(echo $FILE |sed -e 's/Mahnung-\(.\)-.*pdf/\1/')
	SUBJPREFIX="${MAHNNUM}. ${ISA}"
    else
	MAHNNUM=""
	SUBJPREFIX="${ISA}"
    fi
    META=$(echo "${INF}"|awk -F '   ' '/Keywords:/ {print $3}')
    NAME=$(echo "${META}"|sed -e 's;.*<Name:\(.*\)><Zusatz.*$;\1;')
    ZUSATZ=$(echo "${META}"|sed -e 's;.*<Zusatz:\(.*\)><Stra.*$;\1;')
    NUMMER=$(echo "${META}"|sed -e 's;.*<Nummer:\(.*\)><Erstellt.*$;\1;')
    ERSTELLT=$(echo "${META}"|sed -e 's;.*<Erstellt:\(.*\)><Name.*$;\1;')
    BETRAG=$(cat ${TMP}/${FILE}.txt |grep Eur|tail -1)
    KUNDE=$(cat ${TMP}/${FILE}.txt |awk '/Kunde:/ {print $2}')
    TO=$(echo "${META}"|sed -e 's;.*<Mail:\(.*\)><WWW.*$;\1;')
    ## Build the mail now
    SUBJECT="[it.maketank.net] ${SUBJPREFIX} ${NUMMER}"
    M=$TMP/$FILE.mailbody
    echo "Hallo ${NAME}," >$M
    echo "" >>$M
    echo "anbei eine aktuelle ${SUBJPREFIX}." >>$M
    echo "" >>$M
    echo "Rechnungsinformationen:" >>$M
    echo "" >>$M
    echo "	       Datum: ${ERSTELLT}" >>$M
    echo "	      Nummer: ${NUMMER}" >>$M
    echo "	       Kunde: ${KUNDE}" >>$M
    echo "	      Betrag: ${BETRAG}" >>$M
    echo "" >>$M
    echo "" >>$M
    echo "Bitte ueberweisen Sie den Ausstehenden Betrag sobald">>$M
    echo "wie moeglich unter Angabe ihrer Kundennummer auf folgendes Konto." >>$M
    echo "" >>$M
    echo "		Bank: Deutsche Kreditbank AG" >>$M
    echo "		IBAN: DE55 12030000 1010825667" >>$M 
    echo "		 BIC: BYLADEM1001" >>$M 
    echo "" >>$M
    echo "" >>$M
    echo "Vielen Dank und herzliche Gruesze," >>$M
    #TO='snurfl@zoide.net'
    #echo "==> Sending Mail to: ${TO} "
    #echo "	Subject: ${SUBJECT}" 
    #cat  $M
    #echo -n "Should this be sent [y]/n? "
    #read -n 1 REPL
    #if [ "${REPL}" == "n" ]; then
    #    echo "  Not sending Mail."
    #else
    mutt -F "${MUTTRC}" -s "${SUBJECT}" -a $TMP/$FILE -i ${M} -- ${TO} 
    #fi
    #unset REPL

}


archive () {
        Y=$(date +%Y)
    	[[ -d ${SRCDIR}/${Y} ]] || mkdir -p ${SRCDIR}/${Y}
	mv ${SRCDIR}/${FILE} ${SRCDIR}/${Y}
	rm -v /tmp/${FILE}*
}



for PDF in $(ls ${SRCDIR}/*.pdf); do
    export FILE=$(basename $PDF)
    echo -n "Processing: ${FILE}"
    cp $PDF $TMP/
    echo -n " [JPEG"
    pdfimages -j $TMP/$FILE $TMP/$FILE
    echo -n ",OCR"
    cuneiform -f smarttext -l ger -o $TMP/$FILE.txt $TMP/$FILE-000.jpg >/dev/null
    echo ",MAIL]"
    send_mail
    archive
    unset FILE
done