#!/usr/bin/env bash
source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/build.func)
# Copyright (c) 2021-2025 tteck
# Author: tteck (tteckster)
# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
# Source: https://github.com/huntarr/huntarr

APP="Huntarr"
var_tags="${var_tags:-arr}"
var_cpu="${var_cpu:-2}"
var_ram="${var_ram:-2048}"
var_disk="${var_disk:-4}"
var_os="${var_os:-debian}"
var_version="${var_version:-12}"
var_unprivileged="${var_unprivileged:-1}"

header_info "$APP"
variables
color
catch_errors

function update_script() {
    header_info
    check_container_storage
    check_container_resources
    
    if [[ ! -d /var/lib/huntarr/ ]]; then
        msg_error "No ${APP} Installation Found!"
        exit
    fi
    
    msg_info "Updating $APP LXC"
    temp_file="$(mktemp)"
    rm -rf /opt/huntarr
    
    # If Huntarr publishes releases with version tags:
    RELEASE=$(curl -fsSL https://api.github.com/repos/huntarr/huntarr/releases/latest | grep "tag_name" | awk '{print substr($2, 3, length($2)-4) }')
    curl -fsSL "https://github.com/huntarr/huntarr/archive/refs/tags/v${RELEASE}.tar.gz" -o "$temp_file"
    $STD tar -xvzf "$temp_file"
    $STD mv huntarr-${RELEASE} /opt/huntarr
    
    # Build process still needed for source-based installation
    cd /opt/huntarr
    $STD npm install
    $STD npm run build
    $STD chown -R huntarr:huntarr /opt/huntarr
    $STD chmod 775 /opt/huntarr
    
    $STD systemctl restart huntarr
    msg_ok "Updated $APP to version ${RELEASE}"
    
    msg_info "Cleaning up"
    rm -rf "$temp_file"
    msg_ok "Cleaned up"
    exit
}

start
build_container
description

msg_info "Installing Dependencies"
$STD apt-get update
$STD apt-get -y install curl wget gnupg git openjdk-17-jdk nodejs npm
msg_ok "Installed Dependencies"

msg_info "Creating Huntarr user"
$STD useradd -r -d /var/lib/huntarr -s /bin/bash huntarr
msg_ok "Created Huntarr user"

msg_info "Setting up directories"
$STD mkdir -p /opt/huntarr
$STD mkdir -p /var/lib/huntarr
$STD chown -R huntarr:huntarr /var/lib/huntarr
msg_ok "Set up directories"

msg_info "Installing $APP"
$STD git clone https://github.com/huntarr/huntarr.git /opt/huntarr
cd /opt/huntarr
$STD git checkout "v${var_huntarr_version}"
$STD npm install
$STD npm run build
$STD chown -R huntarr:huntarr /opt/huntarr
msg_ok "Installed $APP"

msg_info "Creating Service"
cat <<EOF > /etc/systemd/system/huntarr.service
[Unit]
Description=Huntarr Service
After=network.target

[Service]
WorkingDirectory=/opt/huntarr
ExecStart=/usr/bin/npm start
Restart=on-failure
User=huntarr
Group=huntarr
Environment=HOME=/var/lib/huntarr

[Install]
WantedBy=multi-user.target
EOF

$STD systemctl daemon-reload
$STD systemctl enable huntarr
$STD systemctl start huntarr
msg_ok "Created Service"

# Determine the port Huntarr is using (assuming default 3000)
HUNTARR_PORT=3000

msg_ok "Completed Successfully!\n"
echo -e "${CREATING}${GN}${APP} setup has been successfully initialized!${CL}"
echo -e "${INFO}${YW} Access it using the following URL:${CL}"
echo -e "${TAB}${GATEWAY}${BGN}http://${IP}:${HUNTARR_PORT}${CL}"