import { AxiosInstance } from 'axios';
import { AppRoleAssignment, ServicePrincipal } from './enterprise-applications.types';
export declare class EnterpriseApplications {
    private readonly http;
    constructor(http: AxiosInstance);
    /**
     * Retrieves a ServicePrincipal object by its application ID.
     *
     * @param {string} appId - The application ID of the ServicePrincipal to retrieve.
     * @return {Promise<ServicePrincipal>} A promise that resolves to the ServicePrincipal object associated with the given appId. Returns null if no matching ServicePrincipal is found.
     */
    getByAppId(appId: string): Promise<ServicePrincipal | null>;
    /**
     * Retrieves the list of app role assignments for a specified principal.
     *
     * @param {string} principalId - The unique identifier of the principal (service principal or user) for which app role assignments are being retrieved.
     * @return {Promise<AppRoleAssignment[]>} A promise that resolves to an array of app role assignments associated with the specified principal.
     */
    getAppRoleAssignments(principalId: string): Promise<AppRoleAssignment[]>;
    /**
     * Assigns an app role to a specified service principal.
     *
     * @param {string} principalId - The unique identifier of the service principal to which the role assignment will be granted.
     * @param {string} resourceId - The identifier of the resource (service principal) that owns the app role being assigned.
     * @param {string} appRoleId - The unique identifier of the app role being assigned.
     * @return {Promise<AppRoleAssignment>} A promise that resolves to an AppRoleAssignment object containing the details of the assignment.
     */
    grantAppRoleAssignment(principalId: string, resourceId: string, appRoleId: string): Promise<AppRoleAssignment>;
}