#!/bin/bash

toolName=mytool
DLDUSER=dluser

# Get script working directory
# (when called from a different directory)
WDIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" >>/dev/null 2>&1 && pwd)"
APTOPT=
CONFIG=0
SCRIPT_NAME=$(basename -- $0)
SCRIPT_NAME=${SCRIPT_NAME%%.*}
CONFIG_FILE_NAME="${SCRIPT_NAME}.cfg"
CONFIG_FILE_TEMPLATE="$WDIR/${CONFIG_FILE_NAME}.example"

#step_config() {
  #echo "Called once before executing steps."
  ## e.g. to source a config file manually:
  #. "$CONFIG_FILE"
  ## or to use sequencer api with global config file:
  #initSeqConfig "$CONFIG_FILE_NAME" "$CONFIG_FILE_TEMPLATE"
  ## or to use sequencer api with profile config file support:
  #initSeqConfig -p "$SCRIPT_NAME" "$CONFIG_FILE_TEMPLATE"
  #if [ $? -eq 0 ] ; then
  #  CONFIG=1
  #else
  #  # End if no configuration file exists
  #  [ $DRY -eq 0 ] && return -1
  #fi
  #[ $QUIET -ne 0 ] && APTOPT="-y"
  #return 0
#}

step_1_info() { echo "Install mono"; }
step_1_alias() { ALIAS="install"; }
step_1() {
  exe apt install apt-transport-https dirmngr gnupg ca-certificates
  exe apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF

  exep "echo \"deb https://download.mono-project.com/repo/debian stable-buster main\" | sudo tee /etc/apt/sources.list.d/mono-official-stable.list"

  exe apt update
  # This will apparently be managed by the installation of sonarr later
  # (https://sonarr.tv/#downloads-v3-linux Chapter 1)
  #exe apt install mono-complete
}

step_2_info() { echo "Install mediainfo"; }
step_2() {
  exe wget https://mediaarea.net/repo/deb/repo-mediaarea_1.0-16_all.deb -O /tmp/repo-mediaarea_all.deb

  exe dpkg -i /tmp/repo-mediaarea_all.deb

  exe apt-get update
  exe apt install mediainfo
}

step_3_info() { echo "Add system user"; }
step_3() {
   exe adduser --system $DLDUSER --group --home /opt/downloaders
}

step_4_info() { echo "Install sonarr"
  echoinfo "Default port: 8989"
}
step_4() {
  exe apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 2009837CBFFD68F45BC180471F4F90DE2A9B4BF8
  exep "echo \"deb https://apt.sonarr.tv/debian buster main\" | sudo tee /etc/apt/sources.list.d/sonarr.list"
  exe apt update
  exe apt install sonarr
  # Start of sonar must be managed by VPN service
  exe service sonarr stop
  exe systemctl disable sonarr
}

step_5_info() { 
  echo "Install radarr for arm64"
  echoinfo "Default port: 7878"
}
step_5() {
  # nightly     https://radarr.servarr.com/v1/update/nightly/updatefile?os=linux&runtime=netcore&arch=arm64
  exe curl -sL "https://radarr.servarr.com/v1/update/master/updatefile?os=linux&runtime=netcore&arch=arm64" \
    -o /tmp/Radarr.tgz

  exe tar xvzf /tmp/Radarr.tgz -C /opt/downloaders/
  exe mv /opt/downloaders/Radarr /opt/downloaders/radarr
  exe chown -R ${DLDUSER}:${DLDUSER} /opt/downloaders/radarr
}

step_6_info() { echo "Create radarr service"; }
step_6() {
  exe mkdir -p "$radarrConf"
  exe chown -R $DLDUSER: "$radarrConf"

  addConf -s "$radarrService" "$radarrServiceLoc"
  exe systemctl daemon-reload
}
radarrConf="/opt/downloaders.conf/radarr"
radarrServiceLoc="/etc/systemd/system/radarr.service"
radarrService="[Unit]
Description=Radarr Daemon
After=syslog.target network.target
Requires=nzbget.service
StartLimitIntervalSec=0

[Service]
User=$DLDUSER
Group=$DLDUSER

Type=simple

ExecStart=/opt/downloaders/radarr/Radarr -nobrowser -data=$radarrConf
TimeoutStopSec=20
KillMode=process
Restart=on-failure
RestartSec=5

[Install]
WantedBy=multi-user.target
Alias=radarr.service"

step_7_info() {
  echo "Install jackett for arm64"
  echoinfo "Default port: 9117"
}
step_7() {
  local jTar="/tmp/Jackett.tgz"
  local jUrl="https://github.com/Jackett/Jackett/releases/latest/download/Jackett.Binaries.LinuxARM64.tar.gz"
 
  [ ! -e "$jTar" ] && exe curl -sL "$jUrl" -o "$jTar"

  exe tar xvzf "$jTar" -C /opt/downloaders
  exe mv /opt/downloaders/Jackett /opt/downloaders/jackett
  exe chown -R ${DLDUSER}:${DLDUSER} /opt/downloaders/jackett
}

step_8_info() { echo "Create jackett service"; }
step_8() {
  addConf -s "$jackettService" "$jackettServiceLoc"
  exe systemctl daemon-reload
}
jackettServiceLoc="/etc/systemd/system/jackett.service"
jackettService="[Unit]
Description=Jackett Daemon
After=syslog.target network.target
Requires=transmission.service
StartLimitIntervalSec=0

[Service]
User=$DLDUSER
Group=$DLDUSER

Type=simple
SyslogIdentifier=jackett
Restart=on-failure
RestartSec=5
WorkingDirectory=/opt/downloaders/jackett
ExecStart=/bin/sh /opt/downloaders/jackett/jackett_launcher.sh
TimeoutStopSec=30

[Install]
WantedBy=multi-user.target
Alias=jackett.service"

step_9_info() {
  echo "Install NZBGet for arm64"
  echoinfo "Default port: 6789"
}
step_9() {
  exe wget -q https://nzbget.net/download/nzbget-latest-bin-linux.run -O /tmp/nzbget-latest-bin-linux.run

  # you can skip --arch aarch64 to auto-detect the architecture
  exe sh /tmp/nzbget-latest-bin-linux.run --destdir /opt/downloaders/nzbget --arch aarch64

  exe chown -R ${DLDUSER}:${DLDUSER} /opt/downloaders/nzbget
}

step_10_info() { echo "Create NZBGet service"; }
step_10() {
  local nzbConfOri="/opt/downloaders/nzbget/nzbget.conf"
  local nzbConf="/opt/downloaders.conf/nzbget/nzbget.conf"
  exe mkdir -p "$(dirname "$nzbConf")"
  exe chown -R $DLDUSER: "$(dirname "$nzbConf")"/..

  addConf -s "$nzbService" "$nzbServiceLoc"
  exe systemctl daemon-reload

  exe cp -n "$nzbConfOri" "$nzbConf"
}
nzbServiceLoc="/etc/systemd/system/nzbget.service"
nzbService="[Unit]
Description=NZBGet Daemon
After=syslog.target network.target
#Requires=mnt-disk.mount
StartLimitIntervalSec=0

[Service]
# Change the user and group variables here.
User=$DLDUSER
Group=$DLDUSER

Type=forking

# Pass any command line arguments etc.
ExecStart=/opt/downloaders/nzbget/nzbget -D -c /opt/downloaders.conf/nzbget/nzbget.conf
ExecStop=/opt/downloaders/nzbget/nzbget -Q -c /opt/downloaders.conf/nzbget/nzbget.conf
ExecReload=/opt/downloaders/nzbget/nzbget -O -c /opt/downloaders.conf/nzbget/nzbget.conf
TimeoutStopSec=20
KillMode=process
Restart=on-failure
RestartSec=5

# Sandboxing ... (see https://www.freedesktop.org/software/systemd/man/systemd.exec.html for more info)
ReadWritePaths=/opt/downloaders/nzbget /opt/downloaders.conf/nzbget /mnt
ProtectSystem=strict
PrivateDevices=true
ProtectHome=true

[Install]
WantedBy=multi-user.target
Alias=nzbget.service
RequiredBy=sonarr.service radarr.service"

step_11_info() { echo "Create ufw rules for default ports"; }
step_11_alias() { ALIAS="ufw"; }
step_11() {
  exe ufw allow in on eth0 to any port 6789 proto tcp comment "NZBGet"
  exe ufw allow in on eth0 to any port 8989 proto tcp comment "sonarr"
  exe ufw allow in on eth0 to any port 7878 proto tcp comment "radarr"
  exe ufw allow in on eth0 to any port 9117 proto tcp comment "jackett"
}

VERSION_SEQREV=12
. /usr/local/bin/sequencer.sh