import { Feature } from 'ol';
import { Geometry } from 'ol/geom.js';
import { WriteGetFeatureOptions } from 'ol/format/WFS.js';
import SelectionParam from '../../models/selectionparam.js';
import LayerWms from '../../models/layers/layerwms.js';
import ServerWfs from '../../models/serverwfs.js';
import { XmlTypes } from '../../models/xmlTypes.js';
import ServerOgc from '../../models/serverogc.js';
import IGirafeContext from '../context/icontext.js';
export type WfsClientOptions = {
    featurePrefix: string;
    featureNS: string;
};
export type WfsClientOptionalOptions = {
    featurePrefix?: string;
    featureNS?: string;
};
export default class WfsClient<WfsXmlTypes = XmlTypes> {
    private readonly context;
    protected version: string;
    private get state();
    protected ogcServer: ServerOgc;
    maxFeatures: number;
    protected featurePrefix: string;
    protected featureNS: string;
    protected featureNsWithPrefix: Record<string, string>;
    private readonly urlParameters;
    private serverWfs;
    private readonly metadataLayerNamePlaceholder;
    private readonly metadataAttributeNamePlaceholder;
    constructor(ogcServer: ServerOgc, options: WfsClientOptions, context: IGirafeContext);
    private get wfsUrl();
    private extractVersionFromUrl;
    private configMaxFeatures;
    getServerWfs(): Promise<ServerWfs<WfsXmlTypes>>;
    protected describeFeatureType(): Promise<ServerWfs<WfsXmlTypes>>;
    private requestDescribeFeatureType;
    private parseDescribeFeatureTypeResponse;
    private initializeAttribute;
    protected manageLayerAttribute(serverWfs: ServerWfs<WfsXmlTypes>, element: Element, featureType: string): void;
    protected validateLayerAttributeType(type: string): boolean;
    protected getElementToTypeName(xml: Document): Record<string, string>;
    protected getDescribeFeatureTypeUrl(): string;
    /**
     * Retrieves the list of valid values for an enumerated attribute within a given layer.
     */
    getAttributeValueList(layerName: string, attributeName: string): Promise<string[]>;
    /**
     * Fetch GMF-style value lists in the form of {"items": [{"value": "Curling"}, {"value": "Patinoire"} ]}
     */
    private fetchAttributeValueList;
    /**
     * Gets features from a WFS server.
     * Configure the request by providing a GeoGirafe `SelectionParam` or an ol `GetFeatureOptions` object.
     */
    getFeature(options: SelectionParam): Promise<Feature<Geometry>[]>;
    getFeature(options: GetFeatureOptionsPartial): Promise<Feature<Geometry>[]>;
    /**
     * Transforms a `SelectionParam` object, originating from a map selection,
     * into a `GetFeatureOptionsPartial` object, needed for performing the WFS GetFeature request.
     */
    protected getFeatureOptionsFromSelectionParam(selectionParam: SelectionParam): GetFeatureOptionsPartial | null;
    /**
     * Creates a `WriteGetFeatureOptions` object by expanding the provided partial options.
     * Required for a ol GetFeature WFS request.
     */
    protected completeGetFeatureOptions(options: GetFeatureOptionsPartial): Promise<WriteGetFeatureOptions[]>;
    /**
     * Sends a GetFeature request to a WFS endpoint based on provided options and parses the received GML answer.
     */
    protected getFeatureRaw(getFeatureOptions: WriteGetFeatureOptions): Promise<Feature<Geometry>[]>;
    /**
     * Sets or removes a time restriction on the provided query layer. Depending on the presence of a time attribute,
     * either a temporal XML filter is created or a TIME parameter is added to the URL.
     *
     * @param {QueryableLayerWms} queryLayer - The layer on which the time restriction is to be applied.
     * @return {Filter | undefined} Returns a temporal XML filter if a time attribute exists; otherwise, undefined.
     */
    private setTimeRestriction;
    private getTimeRestrictionFilter;
    private addTimeRestrictionAsUrlParameter;
    private removeTimeRestrictionAsUrlParameter;
    private checkForExceptions;
}
export type QueryableLayerWms = Omit<LayerWms, 'queryLayers'> & {
    queryLayers: string;
};
export type GetFeatureOptionsPartial = Omit<WriteGetFeatureOptions, 'featureNS' | 'featurePrefix' | 'featureTypes'> & {
    featureNS?: string;
    featurePrefix?: string;
    featureTypes: string[];
};
export declare class WfsClientMapServer extends WfsClient {
    constructor(ogcServer: ServerOgc, options: WfsClientOptionalOptions, context: IGirafeContext);
}
export declare class WfsClientQgis extends WfsClient {
    constructor(ogcServer: ServerOgc, options: WfsClientOptionalOptions, context: IGirafeContext);
}
export declare class WfsClientGeorama extends WfsClient {
    protected version: string;
    constructor(ogcServer: ServerOgc, options: WfsClientOptionalOptions, context: IGirafeContext);
}
export declare const WfsClientDefault: typeof WfsClientQgis;
export declare const WfsClientGeoServer: typeof WfsClientMapServer;