/**
 * Placeholder - will be extracted from frontend/src/hooks/
 */

import { useQuery } from '@tanstack/react-query';

interface GeocodeResult {
  lat: number;
  lon: number;
  display_name: string;
  place_id: number;
}

interface GeocodingOptions {
  enabled?: boolean;
}

/**
 * Hook for geocoding addresses using Nominatim or local geocoding API
 */
export function useGeocoding(address: string, options: GeocodingOptions = {}) {
  const { enabled = true } = options;

  return useQuery({
    queryKey: ['geocode', address],
    queryFn: async (): Promise<GeocodeResult | null> => {
      if (!address.trim()) return null;

      // Use local geocoding API first, fallback to Nominatim
      const response = await fetch(
        `http://localhost:8002/geocode?address=${encodeURIComponent(address)}`
      );

      if (!response.ok) {
        throw new Error(`Geocoding failed: ${response.statusText}`);
      }

      return response.json();
    },
    enabled: enabled && !!address.trim(),
    staleTime: 1000 * 60 * 60, // Cache for 1 hour
  });
}