import { type CreateUserDto, type LoginDto, type Organization, type Permission, type Session, type User } from '@tmlmobilidade/types';
export declare const AUTH_SESSION_COOKIE_NAME = "session_token";
declare class AuthProvider {
    private static _instance;
    /**
     * Return the instance of the AuthProvider.
     */
    static getInstance(): Promise<AuthProvider>;
    /**
     * Get the organization for a user based on their session token.
     * @param sessionToken The session token to look up.
     * @returns The user associated with the session token.
     * @throws An HTTP UNAUTHORIZED error code if user or session not found
     */
    getOrganizationFromSessionToken(sessionToken: string): Promise<Organization>;
    /**
     * Get Permissions for a user based on their session token.
     * @param sessionToken The session token.
     * @returns The permissions that the user has.
     */
    getPermissionsFromSessionToken(sessionToken: string): Promise<Permission[]>;
    /**
     * Get Permissions for a user based on their user ID.
     * @param userId The user ID (optional if sessionToken is provided).
     * @returns The permissions that the user has.
     */
    getPermissionsFromUserId(userId: string): Promise<Permission[]>;
    /**
     * Get a user object from their session token.
     * @param sessionToken The session token to look up.
     * @returns The user associated with the session token.
     * @throws An HTTP UNAUTHORIZED error code if user or session not found
     */
    getUserFromSessionToken(sessionToken: string): Promise<User>;
    /**
     * Login a user.
     * @param username The username of the user
     * @param password_hash The password hash of the user, already hashed with bcrypt in client
     * @returns The newly created session for the logged in user
     * @throws An HTTP error code:
     *   - UNAUTHORIZED if user not found or password is incorrect
     *   - INTERNAL_SERVER_ERROR if login fails
     */
    login(loginDto: LoginDto): Promise<Session>;
    /**
     * Logout a user by removing their session.
     * @param sessionToken The session token to logout.
     */
    logout(sessionToken: string): Promise<void>;
    /**
     * Register a new user.
     * @param createUserDto The data to create the user
     * @throws An HTTP error code:
     *   - INTERNAL_SERVER_ERROR if user creation fails
     */
    register(createUserDto: CreateUserDto): Promise<string>;
}
export declare const authProvider: AuthProvider;
export {};