#!/bin/bash

LEN=0
RECID=1

if ! [ -f phonebook.txt ]
then
	echo "File phonebook.txt not found"
	exit 1
fi

# LE BOM: 0xFF 0xFE
# record ID (starts at 1)
# name
# reserved
# phone number 1
# phone number 2
# phone number 3
# phone number 4
# phone number 5
# reserved
# line break

printf "\xff\xfe"
# Set IFS to tab, newline
IFS=$'\t\n'
while read NAME NUMBER
do
	LEN=$( echo -n "${NAME}" | wc -c )
	if [ $LEN -gt 24 ]
	then
		echo "Line ${RECID} too long" 1>&2
		exit 1
	fi
	#echo -e "${RECID}\t${NAME}\tRes\t${NUMBER}\tPhNr2\tPhNr3\tPhNr4\tPhNr5\tRes\r" | iconv -f UTF-8// -t UTF-16LE//
	echo -e "${RECID}\t${NAME}\t\t${NUMBER}\t\t\t\t\t\r" | iconv -f UTF-8// -t UTF-16LE//
	let RECID+=1

done < "phonebook.txt"

# Restore IFS
IFS=$' \t\n'