import HeimdallApi from "./api/heimdall-api";
/**
 * Heimdall Client
 */
export default class Heimdall {
    private readonly _api;
    private readonly _cipher;
    private readonly _fingerprint_utils;
    static readonly SERVER_ENVIRONMENT_PRODUCTION: string;
    static readonly SERVER_ENVIRONMENT_INTEGRATION: string;
    /**
     * Heimdall constructor.
     */
    constructor();
    /**
     * Authenticate the Heimdall client against the Heimdall API.
     * @param props AuthenticationPayload values to authenticate the user on the API.
     * @return Promise<AuthenticationTokenObject> A promise with the result of the authentication.
     * @throws HeimdallError if an error occurs during API transaction.
     */
    authenticate: (props: AuthenticationPayload) => Promise<AuthenticationTokenObject | void>;
    /**
     * Authenticate the Heimdall client with an already generated JWT token.
     * @param props AuthenticationPayload values to authenticate the user on the API.
     * @return Promise<AuthenticationTokenObject> A promise with the result of the authentication.
     */
    authenticate_by_token: (props: AuthenticateByTokenPayload) => Promise<AuthenticationTokenObject | void>;
    /**
     * Reconnects the Heimdall client to the API with JWT refresh data.
     * @param props RefreshPayload values to reconnect the client.
     * @return Promise<AuthenticationTokenObject | void> JWT data if reconnected, or void on error.
     * @throws HeimdallError if an error occurs during API transaction.
     */
    reconnect: (props: RefreshAuthPayload) => Promise<AuthenticationTokenObject | void>;
    /**
     * Checks either if the Heimdall client is authenticated against the API.
     * @return boolean true if the client is authenticated, false otherwise.
     */
    isAuthenticated: () => boolean;
    /**
     * Removes all authentication stored credentials to avoid further use of the API.
     */
    disconnect: () => void;
    /**
     * Refreshes authentication against Heimdall API
     * @return Promise<AuthenticationTokenObject> A promise with the result of the authentication refresh.
     * @throws HeimdallError if an error occurs during API transaction.
     */
    refreshAuthentication: () => Promise<AuthenticationTokenObject | void>;
    /**
     * Creates a user.
     * @param props CreateUserPayload properties to create the user.
     * @return Promise<UserDetailObject | null> A promise with the details of the user created, or null on error.
     * @throws HeimdallError if an error occurs during API transaction.
     */
    createUser: (props: CreateUserPayload) => Promise<UserDetailObject>;
    /**
     * Creates a key for given groups of users.
     * @param name string the name of the group.
     * @param members Array<string> An array with users IRIs.
     * @return Promise<KeychainDetailObject | null> a promise with the key details, or null on error.
     * @throws HeimdallError if an error occurs during API transaction.
     */
    createGroup: (name: string, members: Array<string>) => Promise<GroupDetailObject>;
    /**
     * Creates a key for given groups of users.
     * @param groups Array<string> An array with group IRIs.
     * @return Promise<KeychainCreationDetailObject | null> a promise with the key details, or null on error.
     * @throws HeimdallError if an error occurs during API transaction.
     */
    createKey: (groups: Array<string>) => Promise<KeychainCreationDetailObject>;
    /**
     * Gets a cipher key.
     * @param id string the ID of the keychain to get the cipher key on.
     * @return Promise<string> A promise with the cipher key, or null on error.
     * @throws HeimdallError if an error occurs during API transaction.
     */
    getCipherKey: (id: string) => Promise<KeychainCipherKey>;
    /**
     * Encrypts a message with a cipher key.
     * @param message string the message to encrypt.
     * @param cipherKey string the cipher key for encryption.
     * @return string the encrypted message.
     */
    encrypt: (message: string, cipherKey: string) => string;
    /**
     * Decrypts a message with a cipher key.
     * @param message string the message to decrypt.
     * @param cipherKey string the cipher key for decrypt.
     * @return string the decrypted message.
     */
    decrypt: (message: string, cipherKey: string) => string | null;
    /**
     * Gets the Heimdall API client.
     * @return HeimdallApi the Heimdall API client.
     */
    get api(): HeimdallApi;
    /**
     * Gets the fingerprint of the current device.
     * @return Promise<string> the current fingerprint of the device.
     */
    get_fingerprint(): Promise<string>;
    private validateServerEnvironment;
}