import { LatLngBounds } from "leaflet";
import { PointOfInterest } from "../models/point-of-interest";
import { PointOfInterestQueryOptions } from "../models/point-of-interest-query-options";
/**
 * Abstract interface for a service that fetches points of interest (POIs)
 * within a specified geographic area.
 *
 * Implementations of this interface should:
 * - Query a data source (e.g., Google Places API, Overpass API, or Apple Maps Server API).
 * - Adhere to the filtering and behavior rules defined in `PointOfInterestQueryOptions`.
 * - Return a list of POIs with standardized fields as defined in `PointOfInterest`.
 */
export interface PointOfInterestService {
    /**
     * Fetches a list of points of interest within the given bounds.
     *
     * @param bounds - The geographic bounds for the query. Specifies the area to search for POIs.
     * @param options - Optional filters and query settings.
     * - If `types` is omitted, all available POI types should be included in the query.
     * - If `types` is an empty array, no POIs should be returned.
     * - If `limit` is specified, the implementation should respect this value.
     * @returns A promise resolving to an array of POIs.
     */
    getPointsOfInterest(bounds: LatLngBounds, options?: PointOfInterestQueryOptions): Promise<PointOfInterest[]>;
}