#!/bin/bash

SCRIPT_VER="1.6"

APP="Transmission Daemon"
APP_CATEGORY="Torrent Clients and Utilities"
APP_ENABLED="yes"
SYS_PKG_NAME="transmission-daemon"
SUPPORTED_ON="Ubuntu20.04,Ubuntu22.04,Ubuntu24.04"
USE_APACHE2="yes"
DAEMON_PORT=9091
LIBRARY="functions4.sh"

if [ "${SUPPORT-}" = '' ]; then
    SUPPORT="https://installers.rapidseedbox.com/scripts/whmcs_client_installers/support"
fi

LOGFILE="/var/log/whmcs_client_installers/${0}.log"
[ ! -d "/var/log/whmcs_client_installers" ] && mkdir -p "/var/log/whmcs_client_installers"

wget -4 -nc -q --no-check-certificate --timeout=20 --tries=5 "${SUPPORT}/${LIBRARY}" >> "${LOGFILE}" 2>&1
if [ ! -f "./${LIBRARY}" ] ; then
    echo "55"
    echo "Error downloading \"${SUPPORT}/${LIBRARY}\"" >> "${LOGFILE}"
    exit 55
fi

# shellcheck source=support/functions4.sh
. "./${LIBRARY}"
SCRIPTENTRY

VALIDATE_USER


APP_DIRECTORY="${USERHOME}/.config/transmission-daemon"

while : ; do

    main_rc=1

    CHECK_APP ; _rc=$?
    if [ ${_rc} -ne 0 ] ; then
        main_rc=${_rc}
        break
    fi

    # reconfigure 'monit'
    if [ -f "/etc/monit/conf.d/transmission-daemon@${USERNAME}" ] ; then
        RM_FILES "/etc/monit/conf.d/transmission-daemon@${USERNAME}"
        MONIT_RELOAD
    fi

    # stop/disable service
    SVC_STOP "transmission-daemon@${USERNAME}"
    SVC_DISABLE "transmission-daemon@${USERNAME}"

    RM_DIRS "${APP_DIRECTORY}"
    RM_DIRS "/var/log/transmission/${USERNAME}"

    for f in \
        "/etc/apache2/userconf-enabled/transmission-daemon-${USERNAME}.conf" \
        "/etc/logrotate.d/transmission-daemon-${USERNAME}"
    do
        [ -e "${f}" ] && RM_FILES "${f}"
    done


    passwd_file="/etc/apache2/transmission.users.password"
    RUN_LOG "echo '/^${USERNAME}:Transmission:.*/d' | sed -f - -i '${passwd_file}'"

    # It was last user Transmission? - Will delete `transmission-daemon` from machine....
    ret="$( find /home -type d -a -iwholename '*/.config/transmission-daemon' )"
    if [ -z "${ret}" ] ; then
         APT_REMOVE "transmission-daemon" "transmission-common"
         APT_AUTOREMOVE
         [ -d "/usr/share/transmission/web" ] \
             && RM_DIRS "/usr/share/transmission/web"
         RM_DIRS "/var/log/transmission"
         RM_DIRS "/etc/skel/.config/transmission-daemon"
         RM_FILES "${passwd_file}"
         RM_FILES "/etc/systemd/system/transmission-daemon@.service"
         [ -d "/etc/systemd/system/transmission-daemon@.service.d" ] \
             && RM_DIRS "/etc/systemd/system/transmission-daemon@.service.d"
         SYSTEMD_RELOAD
    fi

    # restart service 'apache2'
    SVC_RESTART "${APACHE_SVC}"


    main_rc=0
    break

done


SCRIPTEXIT
