import type { AURAConfig } from "./types.aura.js";
/**
 * API Key input prefix for detecting key input messages
 */
export declare const API_KEY_INPUT_PREFIX = "!key ";
/**
 * Message sent when API key is not valid
 */
export declare const API_KEY_REQUIRED_MESSAGE = "Harap masukkan key yang valid. Ketik `!key <api_key_anda>` untuk memasukkan key.";
/**
 * Message sent when key is being validated
 */
export declare const API_KEY_VALIDATING_MESSAGE = "Memvalidasi key...";
/**
 * Message sent when key is valid
 */
export declare const API_KEY_SUCCESS_MESSAGE = "Key berhasil divalidasi! Anda dapat mulai menggunakan bot.";
/**
 * Message sent when key is invalid
 */
export declare const API_KEY_INVALID_MESSAGE = "Key tidak valid atau sudah expired. Silakan masukkan key yang valid.";
/**
 * Message sent when key validation fails (error)
 */
export declare const API_KEY_ERROR_MESSAGE = "Terjadi kesalahan saat validasi key. Silakan coba lagi.";
/**
 * Check if a message is an API key input
 */
export declare function isApiKeyInputMessage(message: string): boolean;
/**
 * Extract API key from input message
 */
export declare function extractApiKeyFromMessage(message: string): string | null;
/**
 * Handle API key input from user
 * Validates the key and updates config if valid
 */
export declare function handleApiKeyInput(params: {
    apiKeyInput: string;
    cfg: AURAConfig;
}): Promise<{
    success: boolean;
    message: string;
}>;
/**
 * Check if API key validation is enabled in config
 */
export declare function isApiKeyValidationEnabled(cfg: AURAConfig): boolean;