import { FreeschemaResponse } from "../DataStructures/Responses/StandardResponses";
import { SignupModel } from "../DataStructures/SignupModel";
/**
 * Registers a new user account on the backend server.
 *
 * Creates a new user with provided signup information including email, password,
 * username, and profile details.
 *
 * @param signupModel - SignupModel object containing:
 *   - email: User's email address
 *   - password: User's password
 *   - username: Unique username
 *   - fname: First name
 *   - lname: Last name
 *   - title: Title/gender
 *   - type: User type
 * @returns FreeschemaResponse with signup result (status, message, data)
 *
 * @example
 * const result = await Signup({
 *   email: "newuser@example.com",
 *   password: "securePass123",
 *   username: "newuser",
 *   fname: "John",
 *   lname: "Doe"
 * });
 * if (result.status) {
 *   console.log("Account created successfully");
 * }
 */
export default function Signup(signupModel: SignupModel): Promise<FreeschemaResponse | undefined>;
/**
 * Registers a new entity (organization/company account) on the backend.
 *
 * Creates entity-type accounts (different from regular user accounts).
 * Includes timestamp for registration tracking.
 *
 * @param signupData - Signup data object containing:
 *   - type: Entity type
 *   - username: Unique username
 *   - title: Title/designation
 *   - email: Entity email
 *   - password: Account password
 *   - timestamp: Registration timestamp (ISO string)
 *   - fname: First name / Entity name
 *   - lname: Last name / Additional info
 * @returns Response JSON with entity creation result
 * @throws Error if signup fails (404, 500, or other HTTP errors)
 *
 * @example
 * const result = await SignupEntity({
 *   type: "organization",
 *   username: "acme_corp",
 *   email: "admin@acme.com",
 *   password: "securePass",
 *   timestamp: new Date().toISOString(),
 *   fname: "ACME Corporation",
 *   lname: "Inc."
 * });
 */
export declare function SignupEntity(signupData: any): Promise<any>;