import { Observable } from 'rxjs';
import { RouteConfig } from '../providers';
import { ApiHttpClient } from '../client/api.client';
import { Duties, Index } from '../api';
import { Duty } from '../models';
export declare class DutyService {
    private readonly routes;
    private readonly http;
    constructor(routes: RouteConfig, http: ApiHttpClient);
    index(query?: Duties.Query): Observable<Index<Duty>>;
    show(id: number): Observable<Duty>;
    /**
     * If the API "successfully fails" to create a duty, as distinct from an error
     * failure to create a duty, this will be the response data body:
     *
     * @example
     *
     *  {
     *    statusCode: 200,
     *    message: "Successfully processed, but no period was added as it's the same as default."
     *  }
     *
     * This occurs when the user tries to create a Duty period identical to their
     * default Duty settings. The response status is 201 Created. Until such time
     * that we resolve #2737, the service has to check whether the response
     * actually contains the expected record.
     *
     * @see https://github.com/D4H/decisions-project/issues/2737
     */
    create(body: Duties.New): Observable<Duty>;
    update(id: number, body: Duties.Change): Observable<Duty>;
    destroy(id: number): Observable<number>;
}