import { ClientConfig } from '../client-config.model';
import { HttpService } from '../http/http-service';
import { OAuthService } from '../oauth/oauth.service';
import { Activity, ServiceCall } from './service-management.model';
/**
 * Service for performing composite tree operations on service calls.
 * Provides methods to retrieve and manipulate service calls with their nested activity structures.
 */
export declare class CompositeTreeAPI {
    private _config;
    private _http;
    private _auth;
    constructor(_config: Readonly<ClientConfig>, _http: Readonly<HttpService>, _auth: Readonly<OAuthService>);
    /**
     * Constructs the API URL for composite tree service call operations.
     *
     * @param {string} path - Path to append to the base URL.
     * @returns {string} The complete API URL.
     * @see https://api.sap.com/api/service_management_ext/resource/Service_API_V2
     */
    getApiUrl(path: string): string;
    /**
     * Retrieves a service call with its complete tree structure including nested activities.
     *
     * @param {string} id - Service call ID (also supports code=$ or externalId=$ format).
     * @param {object} params - Optional query parameters.
     * @param {string} params.fieldsMode - Fields mode: 'INCLUDE', 'EXCLUDE', or 'ADD'.
     * @param {string[]} params.fields - Fields to include/exclude/add in the response.
     * @returns {Promise<ServiceCall>} A promise resolving to the service call with nested structure.
     */
    getServiceCall(id: string, // also support code=$ or externalId=$
    params?: Partial<{
        fieldsMode: 'INCLUDE' | 'EXCLUDE' | 'ADD';
        fields: string[];
    }>): Promise<ServiceCall>;
    /**
     * Creates a new service call with its tree structure.
     *
     * @param {Partial<ServiceCall>} data - Service call data to create.
     * @param {object} params - Optional query parameters.
     * @param {boolean} params.autoCreateActivity - Whether to automatically create an activity for the service call.
     * @returns {Promise<ServiceCall>} A promise resolving to the created service call.
     */
    postServiceCall(data: Partial<ServiceCall>, params?: Partial<{
        autoCreateActivity: boolean;
    }>): Promise<ServiceCall>;
    /**
     * Updates an existing service call with its tree structure.
     *
     * @param {Partial<ServiceCall>} data - Service call data with updates. Must include the id property.
     * @returns {Promise<ServiceCall>} A promise resolving to the updated service call.
     */
    patchServiceCall(data: Partial<ServiceCall>): Promise<ServiceCall>;
    /**
     * Retrieves a specific activity within a service call's tree structure.
     *
     * @param {string} serviceCallId - Service call ID (also supports code=$ or externalId=$ format).
     * @param {string} activityId - Activity ID (also supports code=$ or externalId=$ format).
     * @param {object} params - Optional query parameters.
     * @param {string} params.fieldsMode - Fields mode: 'INCLUDE', 'EXCLUDE', or 'ADD'.
     * @param {string[]} params.fields - Fields to include/exclude/add in the response.
     * @returns {Promise<Activity>} A promise resolving to the activity.
     */
    getServiceCallActivity(serviceCallId: string, // also support code=$ or externalId=$
    activityId: string, // also support code=$ or externalId=$
    params?: Partial<{
        fieldsMode: 'INCLUDE' | 'EXCLUDE' | 'ADD';
        fields: string[];
    }>): Promise<Activity>;
}