#!/bin/sh
#------------------------------------------------------------------------------
# /var/install/config.d/automx-check-mail-config - check automx mail config
#
# Copyright (c) 2015-2021  The Eisfair Team, team(at)eisfair(dot)org
#
# Creation   : 2017-11-03 jed
# Last Update: $Id$
#
# Usage: automx-check-mail-account.sh email-address - return login account
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#------------------------------------------------------------------------------

# read eislib etc.
. /var/install/include/eislib
. /var/install/include/jedlib

# debug mode: true/false
#debug=true
if ${debug:-false}
then
    exec 2>/tmp/$(basename ${0})-trace$$.log
    set -x
    ask_debug=true
    export ask_debug
fi

pgmname=`basename $0`
module_name=`echo "${pgmname}" | cut -d- -f1`
tmpfile=/var/run/${pgmname}-tmp.$$

interactive=0
if [ $# -eq 0 ]
then
    clrhome
    mecho --info "Check automx email configuration"
    mecho

    _ask_file=$(/bin/mktemp -t ${pgmname}-ask.XXXXXXXXX)
    /var/install/bin/ask "Enter valid email address, ENTER=Return, 0=Exit)" "" "*" > ${_ask_file}
    rc=$?
    email_addr="`cat ${_ask_file} | head -n1 | sed 's/\/$//' | tr '[:upper:]' '[:lower:]'`"
    rm -f ${_ask_file}

    if [ ${rc} = 255 ]
    then
        exit 4
    fi

    case "${email_addr}" in
        '' ) # quit program
            exit 0
            ;;
        0 )
            exit 3
            ;;
        * ) # go on...
            echo
            ;;
    esac
else
    email_addr="`echo "$1" | tr '[:upper:]' '[:lower:]'`"
fi

# extract local part local.part@domain.lan
echo "${email_addr}" | grep -q '@'

if [ $? -eq 0 ]
then
    rm -f ${tmpfile}

    {
        echo "Checking email address: ${email_addr}"
        echo "---------------------------------------------------------------------------"
        /usr/bin/automx-test ${email_addr}
        exit_code=$?
        echo "---------------------------------------------------------------------------"
        echo "EXIT:${exit_code}"
    } >> ${tmpfile} 2>> ${tmpfile}

    if [ ${exit_code} -ne 0 ]
    then
        mecho --error "Error executing command '/usr/bin/automx-test'. Check results!"
        anykey
    fi

    if [ -s ${tmpfile} ]
    then
        /var/install/bin/show-doc.cui ${color} ${frame} --title "Show automx configuration check results" ${tmpfile}
    fi

    rm -f ${tmpfile}
else
    # error
    exit_code=2
    echo "Error: Invalid email address given!"
fi

exit ${exit_code}