#
# Programa para calcular endereco da retaguarda e vanguarda de loja
#

if [ $# -ne 1 ]
then
	echo "\nHELP : ver_end <loja>\n"
	exit 1
fi

site=$1
_prefixo=`echo $site | cut -c1,2,3,4`
loja=$1

XXloja=`expr $loja + 0 2>/dev/null`

if [ ! -s $TABELAS/lojas_rede_antiga ]
then
	echo "Falta tabela $TABELAS/lojas_rede_antiga"
	exit 0
fi

sed "s/^0\+//" <$TABELAS/lojas_rede_antiga >/tmp/lojas_rede_antiga.$$


if grep "^${XXloja}:" /tmp/lojas_rede_antiga.$$ >/dev/null 2>&1
then

#
#	primeiro sub-endereco de loja 
#

EP1=52

if [ $loja -gt 0 -a $loja -le 170 ]
then

#
#	calcula o segundo sub-endereco
#

EP2=`bc <<FIM
(( $loja * 16 + 68 ) / 256)
FIM
`
#
#	calcula o terceiro sub-endereco
#

EP3=`bc <<FIM
( $loja * 16 + 68 ) % 256
FIM
`
elif [ $loja -ge 171 -a $loja -le 186 ]
then
        EP2=10
        EP3=`expr 69 + $loja`
elif [ $loja -ge 187 -a $loja -le 441 ]
then
        EP2=11
        EP3=`expr $loja - 186`
elif [ $loja -ge 442 -a $loja -le 499 ]
then
        EP2=12
        EP3=`expr $loja - 443`
elif [ $loja -ge 500 -a $loja -le 698 ]
then
        EP2=12
        EP3=`expr $loja - 443`
elif [ $loja -ge 699 -a $loja -le 954 ]
then
	EP2=13
	EP3=`expr $loja - 699`

elif [ $loja -ge 955 -a $loja -le 999 ]
then
	EP2=14
	EP3=`expr $loja - 954`

fi

end_retg="${EP1}.${EP2}.${EP3}.1"

else

OCT2_INI=23
OCT3_INI=100
DIVISOR=256
VALORM=2

nOCT=`echo "( ${loja} * 2 ) + ${OCT3_INI} - 2" | bc`
xOCT=`echo "${nOCT} / ${DIVISOR}" | bc`

SUB=`echo "${DIVISOR} * ${xOCT}" | bc`

OCT2=`echo "(${nOCT} / ${DIVISOR}) + ${OCT2_INI}" | bc`
OCT3=`echo "${nOCT} - ${SUB}" | bc`

end_retg="10.${OCT2}.${OCT3}.1"

fi

rm -f  /tmp/lojas_rede_antiga.$$
[ $loja -eq 000 ] && end_retg="52.0.40.61"
[ $loja -eq 013 ] && end_retg="10.114.243.253"
[ $loja -eq 958 ] && end_retg="52.9.164.201"
[ $loja -eq 955 ] && end_retg="52.3.187.40"
[ $loja -eq 956 ] && end_retg="52.9.180.1"
[ $loja -eq 957 ] && end_retg="10.170.8.2"
[ $loja -eq 054 ] && end_retg="52.0.4.54"
[ $loja -eq 959 ] && end_retg="10.114.198.1"
[ $loja -eq 960 ] && end_retg="10.146.8.5"
[ $loja -eq 962 ] && end_retg="52.14.7.1"
[ $loja -eq 961 ] && end_retg="10.153.8.4"
[ $loja -eq 963 ] && end_retg="10.114.206.1"
[ $loja -eq 964 ] && end_retg="10.157.8.4"
#[ $loja -eq 966 ] && end_retg="10.151.8.3"
[ $loja -eq 1000 ] && end_retg="10.32.154.1"
[ $loja -eq 1180 ] && end_retg="10.32.154.1"


echo -e "${end_retg}\tLoja${loja}"