#!/bin/bash
if  [ ! -e "/var/packages/MailPlus-Server/target/" ]; then
	exit 0
fi
. /var/packages/MailPlus-Server/target/scripts/DsmVersionUtil.sh

MAIL_SERVER_PKG="/var/packages/MailPlus-Server"
MAIL_SERVER_BACKEND="${MAIL_SERVER_PKG}/target/bin/syno_mailserver_backend"
CALLBACK_BINARY="${MAIL_SERVER_PKG}/target/bin/syno_action"

CheckNeedRefresh() {
    local rule_idx=1
    local rule_cnt=$((NITEM+1))
    while [ "${rule_idx}" != "${rule_cnt}" ]
    do
        eval "APP_NAME=\$APP_$rule_idx"
        if [ "${APP_NAME}" == "SYNO.SDS.MailPlusServer.Instance" ]; then
            NEED_REFRESH=1
            break
        fi
        rule_idx=$((rule_idx + 1))
    done
}

case $1 in
	--sdk-mod-ver)
	#Print SDK support version
	echo "1.0";
	;;
	--name)
	#Print package name
	echo "MailPlus-Server";
	;;
	--pkg-ver)
	#Print package version
	echo "1.0";
	;;
	--vendor)
	#Print package vendor
	echo "Synology";
	;;
	--pre)
	;;
	--post)
		if [ "0" != "${RESULT}" ]; then
		    return
		fi
		if isPackageStarted && ${MAIL_SERVER_BACKEND} --isClusterInit; then
			NEED_REFRESH=0
			CheckNeedRefresh
			if [ ${NEED_REFRESH} == "1" ]; then
				${MAIL_SERVER_BACKEND} --refreshUserValidityCache
				${CALLBACK_BINARY} valid_user_list ""
			fi
		fi
	;;
	*)
	echo "Usage: $0 --sdk-mod-ver|--name|--pkg-ver|--vendor|--pre|--post"
	;;
esac