#!/bin/bash

usage(){
  echo "Usage: `basename $0` -n namecol -h homenumbercol -m mobilenumbercol -o officenumbercol -t -d delimiter -l localcountrypredial -L localareapredial"
  echo "namecol: The number if the column where the name of the contact is stored"
  echo "homenumbercol: The number if the column where the home phone number of the contact is stored"
  echo "mobilenumbercol: The number if the column where the mobile phone number of the contact is stored"
  echo "officenumbercol: The number if the column where the office phone number of the contact is stored"
  echo "delimiter: the delimiter character used to separate columns"
  echo "localcountrypredial: The local country predial. in Switzerland for example 0041 which is default"
  echo "localareapredial: The predial code used to substitute the local contry predial. in Switzerland for example 0 which is default"
  echo "-t: There is a title line at the top"
  exit 1
}
while getopts n:h:m:o:t curropt ; do
  case $curropt in 
    n) namecol=$OPTARG ;;
    h) homenumbercol=$OPTARG ;;
    m) mobilenumbercol=$OPTARG ;;
    o) officenumbercol=$OPTARG ;;
    d) delimiter=$OPTARG ;;
    t) title=yes ;;
    l) localpredial=$OPTARG ;;
    L) localareapredial=$OPTARG ;;
    *) usage ;;
  esac
done

delimiter=${delimiter:-,}
localpredial=${localpredial:-0041}
localareapredial=${localareapredial:-0}

if [ -z "$namecol" -o -z "$homenumbercol" ] ; then
  usage
  exit 1
fi

echo '<?xml version="1.0" encoding="iso-8859-1"?>'
echo '<phonebooks>'

echo '<phonebook>'
firstline=yes
while read line ; do 
  name=`echo $line        | awk -F $delimiter -v col=$namecol '{print $col}'|sed 's/[^a-zA-Z ]//g'`
  homenumber=`echo $line  | awk -F $delimiter -v col=$homenumbercol '{print $col}'|sed 's/+/00/'|sed 's/[^0-9]//g'|sed "s/^$localpredial/$localareapredial/"`
  mobilenumber=`echo $line| awk -F $delimiter -v col=$mobilenumbercol '{print $col}'|sed 's/+/00/'|sed 's/[^0-9]//g'|sed "s/^$localpredial/$localareapredial/"`
  officenumber=`echo $line| awk -F $delimiter -v col=$officenumbercol '{print $col}'|sed 's/+/00/'|sed 's/[^0-9]//g'|sed "s/^$localpredial/$localareapredial/"`
  if [ -z "$homenumber$mobilenumber$officenumber" -o "$title" = "yes" -a $firstline = yes ] ; then
    firstline=no
  else
cat <<EOF
   <contact>
     	<category>0</category>
        <person> <realName>$name</realName> </person>
        <telephony>
EOF
if [ -n "$homenumber" ] ; then
cat <<EOF
          <number type="home" vanity="" prio="1">$homenumber</number>
EOF
fi
if [ -n "$mobilenumber" ] ; then
cat <<EOF
          <number type="mobile" vanity="" prio="0">$mobilenumber</number>
EOF
fi
if [ -n "$officenumber" ] ; then
cat <<EOF
          <number type="work" vanity="" prio="0">$officenumber</number> 
EOF
fi
cat <<EOF
        </telephony>
    </contact>
EOF
  fi
done
echo '</phonebook>'
echo '</phonebooks>'