import type { ProjectionLike } from 'ol/proj'
import type { Geometry } from 'ol/geom'
import type { Coordinate } from 'ol/coordinate'

export interface Options {
  projection?: ProjectionLike;
  sampling?: number;
  samplingDist?: number;
  success?: (result: Geometry) => void;
  error?: (error: any) => void;
}

/** French Geoportail alti coding
 *
 * @param {Geometry} geom
 * @param {Object} options
 *  @param {ol/proj~ProjectionLike} [options.projection='EPSG:3857'] geometry projection, default 'EPSG:3857'
 *  @param {number} [options.sampling=0] number of resulting point, max 5000, if none keep input points or use samplingDist
 *  @param {number} [options.samplingDist=0] distance for sampling the line or use sampling if lesser
 *  @param {string} options.success a function that takes the resulting XYZ geometry
 *  @param {string} options.error
 */
export function ol_geom_GPAltiCode(geom: Geometry, options: Options): void;

/** Calculate elevation on coordinates or on a set of coordinates
 * @param {ol.coordinate|Array<ol.coordinate>} coord coordinate or an array of coordinates
 * @param {Object} options
 *  @param {ol/proj~ProjectionLike} [options.projection='EPSG:3857'] geometry projection, default 'EPSG:3857'
 *  @param {string} options.success a function that takes the resulting XYZ coordinates
 *  @param {string} options.error
 */
export function ol_coordinate_GPAltiCode(coord: Coordinate | Coordinate[], options: {
  projection?: ProjectionLike,
  success?: (g: Coordinate) => void,
  error?: (e: any) => void
}): void;