import { Observable } from 'rxjs';
import { IQuickLink } from './quick-links.model';
import * as i0 from "@angular/core";
/**
 * Service for managing quick links in Cockpit and Device Management applications.
 * It fetches, processes, and provides quick links to relevant documentation and navigation nodes.
 */
export declare class QuickLinksService {
    private navNodes;
    private readonly docsService;
    private readonly navigatorService;
    private readonly labelsToFilterOutInDeviceManagement;
    /**
     * Retrieves the default quick links for Cockpit Application.
     *
     * @returns An observable emitting an array of quick links.
     */
    getDefaultQuickLinks$(): Observable<IQuickLink[]>;
    /**
     * Retrieves default quick links for Device Management Application
     *
     * @returns An observable emitting an array of quick links for device management.
     */
    getQuickLinksForDeviceManagement$(): Observable<IQuickLink[]>;
    /**
     * Fetches documentation links for Cockpit Application and sorts them by priority.
     *
     * @returns An observable emitting an array of documentation links.
     */
    private getDocLinks$;
    /**
     * Processes and modifies documentation links.
     *
     * @param links - Array of documentation links.
     * @param navigatorNodes - Array of navigation nodes.
     *
     * @returns An array of processed documentation links.
     */
    private handleDocLinks;
    /**
     * Creates a quick link for adding a group if the "Groups" node is present.
     *
     * @param navigatorNodes - Array of navigation nodes.
     * @returns A `DocLink` for adding a group or `undefined`.
     */
    private createAddGroupDocLink;
    /**
     * Retrieves additional documentation links related to device management.
     *
     * @returns An observable that emits a list of processed documentation links.
     */
    private getAdditionalDocLinksForDeviceManagement$;
    /**
     * Prepares documentation links by replacing some links with a main one and filtering out irrelevant links.
     *
     * @param links - The list of documentation links to process.
     * @returns The processed list of documentation links.
     */
    private prepareDocLinksForDeviceManagement;
    /**
     * Filters out documentation links that should not be included in device management.
     *
     * @param links - The list of documentation links to filter.
     * @returns The filtered list of documentation links.
     */
    private filterOutDocsLinksForDeviceManagement;
    /**
     * Replaces the first occurrence of a documentation link with a main user guide link.
     *
     * @param links - The list of documentation links to process.
     * @returns The modified list of documentation links.
     */
    private replaceDocsLinksWithMainOne;
    /**
     * Checks if a URL is valid.
     *
     * @param url - The URL string to validate.
     * @returns `true` if the URL is valid, otherwise `false`.
     */
    private isValidURL;
    /**
     * Determines if a link belongs to the current application.
     *
     * @param link - The documentation link to check.
     * @returns `true` if the link is for the current app, otherwise `false`.
     */
    private isLinkForCurrentApp;
    /**
     * Finds a navigation node by its label.
     *
     * @param nodeName - Label of the node to find.
     * @param navNodes - Array of navigation nodes.
     *
     * @returns The found navigation node.
     */
    private findNavigatorNode;
    /**
     * Retrieves the default quick links for device management.
     *
     * This method returns an array of predefined quick link definitions
     * used for navigation within the device management section of the application.
     *
     * Each quick link is defined by a navigation path (`navPath`), and optionally
     * includes override properties such as a custom label, icon, or URL.
     *
     * @returns An array of quick link definitions.
     */
    private getDefaultQuickLinksForDeviceManagement;
    /**
     * Fetches documentation links for Device Management Application and sorts them by priority.
     *
     * @returns An observable emitting an array of documentation links.
     */
    private getSortedDocLinksForDeviceManagement;
    /**
     * Creates a document link based on the given navigation node path labels.
     *
     * @param navNodePathLabels - An array of strings representing the path labels used to find the navigation node.
     * @param quickLinkOverrides - An optional partial object of `DocLink` properties that can override the defaults.
     * @param navNodes - An array of `NavigatorNode` objects to search within for the navigation node.
     *
     * @returns A `DocLink` object with the details of the found navigation node, or `undefined` if no matching node is found.
     */
    private createDocLinkToNavNode;
    /**
     * Ensures the given path starts with a leading slash.
     *
     * @param path - The path to check.
     * @returns The path with a leading slash.
     */
    private ensureLeadingSlash;
    /**
     * Recursively searches for a visible navigation node that matches the given path labels.
     *
     * @param navNodePathLabels - An array of labels representing the navigation path.
     *                            This array is mutated as elements are shifted during recursion.
     * @param navNodes - An array of `NavigatorNode` objects to search within. Defaults to `this.navNodes`.
     *
     * @returns The found `NavigatorNode`.
     */
    private findVisibleNavNode;
    static ɵfac: i0.ɵɵFactoryDeclaration<QuickLinksService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<QuickLinksService>;
}
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