import { DynamicModule } from '@nestjs/common';
import { ConfigService } from '@nestjs/config';
import { LabNotificationsNotification } from 'itlab-functions';
import { HubResource } from '../../../../hub-resource.enum';
import { AuthenticationModuleOptions } from '../../../authentication';
import { BaseHttpService } from '../../base-http.service';
import { ServicesModuleOptions } from '../../services-module-options.interface';
import { ScheduleNotificationDtoV1 } from './dtos';
import { FetchNotificationOptionsDtoV1 } from './fetch-notification-options.dto.v1.type';
/**
 * Parameter decorator to inject the feature-specific NotificationService.
 */
export declare function InjectFeatureNotificationsService(): ParameterDecorator;
/**
 * NotificationService
 *
 * Provides methods to schedule and unschedule notifications for specific resources.
 * Communicates with the organisation-hub notification microservice.
 */
export declare class NotificationsService extends BaseHttpService {
    readonly options: ServicesModuleOptions;
    /**
     * Creates a NotificationService client for a specific resource.
     *
     * @param authenticationOptions Authentication options injected from the Auth module.
     * @param options Options specifying the resource type this service operates on.
     * @param configService NestJS configuration service for environment variables and URLs.
     */
    constructor(authenticationOptions: AuthenticationModuleOptions, options: ServicesModuleOptions, configService: ConfigService);
    /**
     * Factory method to create a dynamic module for a specific Hub resource.
     *
     * @param resource The HubResource type this module will provide notification services for.
     * @returns A DynamicModule with a provider for the specified NotificationService instance.
     */
    static forResource(resource: HubResource): DynamicModule;
    /**
     * Retrieves a single notification entry by its MongoDB identifier.
     *
     * This method gracefully handles downstream failures by logging
     * and returning `undefined` instead of throwing.
     *
     * @param {string} notificationId - Unique MongoDB identifier of the notification.
     * @param {FetchNotificationOptionsDtoV1} [options] - Optional query parameters for filtering or projection.
     * @returns {Promise<LabNotificationsNotification | undefined>} Resolves to an Notification or `undefined` on failure.
     */
    fetchNotificationV1(notificationId: string, options?: FetchNotificationOptionsDtoV1): Promise<LabNotificationsNotification | undefined>;
    /**
     * Retrieves a collection of notification entries.
     *
     * Useful for batch lookups or paginated listings.
     * Returns an empty array if the downstream service call fails.
     *
     * @param {FetchNotificationOptionsDtoV1} [options] - Optional filter options for narrowing results.
     * @returns {Promise<LabNotificationsNotification[]>} Resolves to a list of notifications, or an empty array if none found.
     */
    fetchNotificationCollectionV1(options?: FetchNotificationOptionsDtoV1): Promise<LabNotificationsNotification[]>;
    /**
     * Schedules or reschedules a notification for a given resource.
     * Updates existing notifications if necessary.
     *
     * @param resourceId Unique identifier of the resource.
     * @param notification Notification configuration payload.
     */
    scheduleNotificationV1(resourceId: string, notification: ScheduleNotificationDtoV1): void;
    /**
     * Unschedules a previously set notification for a given resource.
     * Typically called when the resource is deleted or the event is canceled.
     *
     * @param resourceId Unique identifier of the resource.
     */
    deleteNotificationsV1(resourceId: string): void;
}