export interface UseLoginOptions {
    /**
     * Callback when login is successful
     */
    onSuccess?: (token: string) => void;
    /**
     * Callback when an error occurs
     */
    onError?: (error: Error) => void;
}
export interface UseLoginResult {
    /**
     * Request verification code for email
     */
    requestCode: (email: string) => Promise<{
        success: boolean;
        error?: string;
    }>;
    /**
     * Verify code and complete login
     */
    verifyCode: (email: string, code: string) => Promise<{
        success: boolean;
        token?: string;
        sessionId?: string;
        error?: string;
    }>;
    /**
     * Combined loading state (true if either request or verify is loading)
     */
    isLoading: boolean;
    /**
     * Loading state for request code
     */
    isRequestingCode: boolean;
    /**
     * Loading state for verify code
     */
    isVerifyingCode: boolean;
    /**
     * Combined error state
     */
    error: Error | null;
    /**
     * Error from request code
     */
    requestCodeError: Error | null;
    /**
     * Error from verify code
     */
    verifyCodeError: Error | null;
}
export declare function useLogin(options?: UseLoginOptions): UseLoginResult;