import type { ChatMetadata } from "../types.js";
export declare const GEMINI_BASE = "https://gemini.google.com";
export declare const ANTI_XSSI_PREFIX = ")]}'";
export declare const UPLOAD_URL = "https://push.clients6.google.com/upload/";
export declare const MAX_UPLOAD_SIZE_BYTES: number;
export declare const LOGIN_INITIAL_DELAY_MS = 3000;
export declare const LOGIN_RETRY_DELAY_MS = 2000;
export declare const TOKEN_REFRESH_DELAY_MS = 3000;
export declare const TOKEN_VALIDITY_MS = 600000;
export declare const DEFAULT_MAX_RETRIES = 5;
export declare const DEFAULT_RETRY_DELAY_FACTOR = 5;
export declare const HEALTH_BACKOFF_BASE_MS = 30000;
export declare const HEALTH_BACKOFF_CAP_MS = 600000;
export declare function getAccountPrefix(accountIndex: number): string;
export declare const Endpoint: {
    readonly GOOGLE: "https://www.google.com";
    readonly INIT: (accountIndex?: number) => string;
    readonly GENERATE: (accountIndex?: number) => string;
    readonly BATCH_EXEC: (accountIndex?: number) => string;
    readonly ROTATE_COOKIES: "https://accounts.google.com/RotateCookies";
    readonly UPLOAD: (accountIndex?: number) => string;
    readonly SOURCE_PATH: (accountIndex?: number) => string;
};
export declare const GrpcId: {
    readonly LIST_CHATS: "MaZiqc";
    readonly READ_CHAT: "hNvQHb";
    readonly DELETE_CHAT: "GzXR5e";
    readonly LIST_GEMS: "CNgdBe";
    readonly CREATE_GEM: "oMH3Zd";
    readonly UPDATE_GEM: "kHv0Vd";
    readonly DELETE_GEM: "UXcSJb";
    readonly BARD_ACTIVITY: "ESY5D";
};
export declare const GEMINI_HEADERS: {
    readonly "Content-Type": "application/x-www-form-urlencoded;charset=utf-8";
    readonly Origin: "https://gemini.google.com";
    readonly Referer: "https://gemini.google.com/";
    readonly "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Safari/537.36";
    readonly "X-Same-Domain": "1";
};
export declare const ROTATE_COOKIES_HEADERS: {
    readonly "Content-Type": "application/json";
};
export interface GeminiModelDef {
    readonly name: string;
    readonly header: Readonly<Record<string, string>>;
}
export declare const MODELS: Readonly<Record<string, GeminiModelDef>>;
export declare const MODEL_ALIASES: Readonly<Record<string, string>>;
export declare const API_ERROR_CODES: {
    readonly TEMPORARY_ERROR_1013: 1013;
    readonly USAGE_LIMIT_EXCEEDED: 1037;
    readonly MODEL_INCONSISTENT: 1050;
    readonly MODEL_HEADER_INVALID: 1052;
    readonly IP_TEMPORARILY_BLOCKED: 1060;
};
export declare const RATE_LIMIT_PATTERNS: RegExp[];
export declare const IMAGE_GEN_BLOCKED_PATTERNS: RegExp[];
export declare const GOOGLE_USER_CONTENT_PATTERN: RegExp;
export declare const CARD_CONTENT_PATTERN: RegExp;
export declare const TOKEN_PATTERNS: {
    readonly SNlM0e: RegExp;
    readonly cfb2h: RegExp;
    readonly FdrFJe: RegExp;
};
export declare const COOKIE_ROTATION_INTERVAL_MS = 540000;
export declare const COOKIE_NAMES: {
    readonly PSID: "__Secure-1PSID";
    readonly PSIDTS: "__Secure-1PSIDTS";
    readonly PSIDCC: "__Secure-1PSIDCC";
};
export declare const DEFAULT_PARAMS: {
    readonly bl: "boq_assistant-bard-web-server_20250601.00_p0";
    readonly rt: "c";
};
export declare const INNER_REQ_LIST_SIZE = 73;
export declare const NEW_CHAT_METADATA: ChatMetadata;
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