#!/bin/bash
set -e

case "$1" in
    configure)
        # Create skyview-adsb user and group if they don't exist
        if ! getent group skyview-adsb >/dev/null 2>&1; then
            addgroup --system --quiet skyview-adsb
        fi
        
        if ! getent passwd skyview-adsb >/dev/null 2>&1; then
            adduser --system --ingroup skyview-adsb --home /var/lib/skyview-adsb \
                    --no-create-home --disabled-password --quiet skyview-adsb
        fi
        
        # Create directories with proper permissions
        mkdir -p /var/lib/skyview-adsb /var/log/skyview-adsb >/dev/null 2>&1 || true
        chown skyview-adsb:skyview-adsb /var/lib/skyview-adsb /var/log/skyview-adsb >/dev/null 2>&1 || true
        chmod 755 /var/lib/skyview-adsb /var/log/skyview-adsb >/dev/null 2>&1 || true
        
        # Set permissions on config files
        if [ -f /etc/skyview-adsb/config.json ]; then
            chown root:skyview-adsb /etc/skyview-adsb/config.json >/dev/null 2>&1 || true
            chmod 640 /etc/skyview-adsb/config.json >/dev/null 2>&1 || true
        fi
        
        
        # Handle systemd service
        systemctl daemon-reload >/dev/null 2>&1 || true
        
        # Check if service was previously enabled
        if systemctl is-enabled skyview-adsb >/dev/null 2>&1; then
            # Service was enabled, restart it
            systemctl restart skyview-adsb >/dev/null 2>&1 || true
        fi
        ;;
esac

exit 0