#!/bin/bash

# Exit on any error
set -e

echo "Starting Proxmox fresh installation script..."

# Install dependencies
echo "Installing required packages..."
apt-get update
apt-get install -y python3-pip smartmontools iperf3 python3-psutil python3-requests

# Install Node Exporter
echo "Installing Prometheus Node Exporter..."
NODE_EXPORTER_VERSION="1.8.2"
wget "https://github.com/prometheus/node_exporter/releases/download/v${NODE_EXPORTER_VERSION}/node_exporter-${NODE_EXPORTER_VERSION}.linux-amd64.tar.gz"
tar xvfz node_exporter-*.linux-amd64.tar.gz

# Create node_exporter user and group
useradd -rs /bin/false node_exporter

# Move binary to proper location
mv node_exporter-${NODE_EXPORTER_VERSION}.linux-amd64/node_exporter /usr/local/bin/
rm -rf node_exporter-*.linux-amd64.tar.gz node_exporter-*.linux-amd64

# Create node_exporter service file
cat > /etc/systemd/system/node_exporter.service << 'EOL'
[Unit]
Description=Node Exporter
After=network.target

[Service]
User=node_exporter
Group=node_exporter
Type=simple
ExecStart=/usr/local/bin/node_exporter

[Install]
WantedBy=multi-user.target
EOL

# Enable and start node_exporter
systemctl daemon-reload
systemctl enable node_exporter
systemctl start node_exporter

# Install hwmon daemon
echo "Installing hwmon daemon..."
curl -o /etc/systemd/system/hwmon.service http://10.10.10.110:3000/JWS/hwmonDaemon/raw/branch/main/hwmon.service
curl -o /etc/systemd/system/hwmon.timer http://10.10.10.110:3000/JWS/hwmonDaemon/raw/branch/main/hwmon.timer
systemctl daemon-reload
systemctl enable hwmon.timer
systemctl start hwmon.timer

# Test hwmon
echo "Testing hwmon dry-run..."
/usr/bin/env python3 -c "import urllib.request; exec(urllib.request.urlopen('http://10.10.10.110:3000/JWS/hwmonDaemon/raw/branch/main/hwmonDaemon.py').read().decode('utf-8'))" --dry-run

echo "Installation complete! Please verify all services are running correctly."