#!/bin/bash
#
# vmail-stack
# https://git.stack-source.com/msb/vmail-stack
# Copyright (c) 2022 Matthew Saunders Brown <matthewsaundersbrown@gmail.com>
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)

# load include file
source $(dirname $0)/vmail.sh

help()
{
  thisfilename=$(basename -- "$0")
  echo "$thisfilename"
  echo "Get email autresonder data from vmail database."
  echo ""
  echo "usage: $thisfilename -e email|-d domain [-c] [-t] [-h]"
  echo ""
  echo "  -h            Print this help."
  echo "  -e <email>    Email address to get autresonder for."
  echo "  -d <domain>   Domain to get all autoresponders for."
  echo "  -c            Output in csv format."
  echo "  -t            Use tabs instead of tables for output, do not display column headers."
  echo ""
  echo "                Search term is optional. If nothing specified all forwards for all email acccounts for all domains will be returned."
  echo "                Enter email address to get autoresponder info for that email address."
  echo "                Enter domain name to get all autoresponders for all email addresses under that domain."
  echo "                Body is returned in base64 encoding, for handling special characters and html entities."
  exit
}

vmail:getoptions "$@"

# set initial db query data
dbcmd="mysql --defaults-extra-file=$MYSQL_CONNECTION_INFO_FILE"
dbcmdopts="-e"

if [[ -n $tab ]]; then
  dbcmdopts="-s -N $dbcmdopts"
fi

# build query
dbquery="SELECT mbox, domain, QUOTE(subject) AS subject, TO_BASE64(body) AS body, mode, status FROM vm_autoresponders"

# set search options
if [[ -n $email ]]; then
  # search for specific autoresponder
  dbquery="$dbquery WHERE mbox='$mbox' AND domain='$domain'"
elif [[ -n $domain ]]; then
  # get all autoresponders for given domain
  dbquery="$dbquery WHERE domain='$domain'"
fi

# sort results
dbquery="$dbquery ORDER BY domain, mbox"
# execute mysql query
eval $dbcmd $dbcmdopts "\"$dbquery\"" $csv