#!/bin/bash

SCRIPT_VER="1.4"

APP="Tautulli"
APP_CATEGORY="Streaming"
APP_SCOPE="system"
APP_ENABLED="yes"
#><#APP_CHECK_VER_CMD="if [ -d "${APP_DIRECTORY}/.git" ] ; then GIT_DIR="${APP_DIRECTORY}/.git" git describe --tags | awk -F"/" "{print \$NF}" ; else echo "" ; fi"
DEPENDS="Plex"
CONFLICTS="PlexPy"
SUPPORTED_ON="Debian9,Debian10,Ubuntu18.04,Ubuntu20.04,Ubuntu22.04"
USE_APACHE2="yes"
MEMORY_K_MIN="4000000"
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


TAUTULLI_USER="tautulli"
TAUTULLI_GROUP="tautulli"
APP_DIRECTORY="/opt/Tautulli"

while : ; do

    main_rc=1

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

    ${PKG_INSTALL} "git-core" || break

    # Clone Git repository
    GIT_CLONE "https://github.com/Tautulli/Tautulli" "${APP_DIRECTORY}" || break
    RUN_LOG "git config --global --add safe.directory ${APP_DIRECTORY}" || break

    # Create 'tautulli' user
    if ! getent group "${TAUTULLI_GROUP}" > /dev/null 2>&1 ; then
        RUN_LOG "addgroup --system ${TAUTULLI_GROUP}" || break
    fi
    id ${TAUTULLI_USER} > /dev/null 2>&1 \
        && RUN_LOG "userdel -f ${TAUTULLI_USER} 2>&1"
    RUN_LOG "adduser --system --no-create-home ${TAUTULLI_USER} --ingroup ${TAUTULLI_GROUP} 2>&1" \
        || break

    CHOWN_DIR ${TAUTULLI_USER}:${TAUTULLI_GROUP} "${APP_DIRECTORY}"

#    # Configure services
#    # install 'python27' on Debian/Ubuntu
#    case "${LSB_VENDOR}" in
#      "Debian" | "Ubuntu")
#          APT_INSTALL "python" "python-setuptools" "tzdata" || break
#          ;;
#    esac
    # install systemd service
    cat <<-EOF > "/etc/systemd/system/tautulli.service" 2>> "${LOGFILE}"
	[Unit]
	Description=Tautulli - Stats for Plex Media Server usage
	Wants=network-online.target
	After=network-online.target

	[Service]
	ExecStart=/usr/bin/python3 ${APP_DIRECTORY}/Tautulli.py \
	             --config ${APP_DIRECTORY}/config.ini \
	             --datadir ${APP_DIRECTORY} \
	             --quiet \
	             --daemon \
	             --nolaunch
	GuessMainPID=no
	Type=forking
	User=${TAUTULLI_USER}
	Group=${TAUTULLI_GROUP}
	Restart=on-abnormal
	RestartSec=5
	StartLimitInterval=90
	StartLimitBurst=3

	[Install]
	WantedBy=multi-user.target
	EOF

    SYSTEMD_RELOAD
    SVC_ENABLE "tautulli"
    SVC_START  "tautulli"


    main_rc=0
    break

done



# Cleanup if error
if [ ${main_rc} -ne 0 -a ${main_rc} -ne 111 -a ${main_rc} -ne 117 ] ; then
    SVC_DISABLE "tautulli"
    SVC_STOP    "tautulli"
    if [ -f "/etc/systemd/system/tautulli.service" ] ; then
        RM_FILES "/etc/systemd/system/tautulli.service"
        SYSTEMD_RELOAD
    fi

    # Delete plexpy user
    RUN_LOG "userdel -f ${TAUTULLI_USER} 2>&1"
    RUN_LOG "groupdel ${TAUTULLI_GROUP} 2>&1"

    # Remove APP directory
    [ -e "${APP_DIRECTORY}" ] \
        && RM_DIRS "${APP_DIRECTORY}"
fi

SCRIPTEXIT