#!/bin/bash
set -e

echo "Installing ping-service..."

# Create user
sudo useradd -r -s /bin/false pingservice || true

# Create directories
sudo mkdir -p /opt/ping-service
sudo mkdir -p /var/log/ping-service

# Copy files
sudo cp ping_service /opt/ping-service/
sudo cp config.yaml /opt/ping-service/
sudo chown -R pingservice:pingservice /opt/ping-service
sudo chown -R pingservice:pingservice /var/log/ping-service

# Install systemd service
sudo cp ping-service.service /etc/systemd/system/
sudo systemctl daemon-reload
sudo systemctl enable ping-service
sudo systemctl start ping-service

echo "✅ Installation complete!"
echo ""
echo "Useful commands:"
echo "  sudo systemctl status ping-service    # Check status"
echo "  sudo systemctl stop ping-service      # Stop service"
echo "  sudo systemctl start ping-service     # Start service"
echo "  sudo systemctl restart ping-service   # Restart service"
echo "  sudo journalctl -u ping-service -f    # View logs"
echo "  curl http://localhost:8090/health     # Health check"