import type { ProviderQuotaResult, QuotaWindow } from "@penclipai/adapter-utils";
import { type CodexAuthRefreshFailureClass } from "./parse.js";
export declare function codexHomeDir(): string;
export interface CodexAuthInfo {
    accessToken: string;
    accountId: string | null;
    refreshToken: string | null;
    idToken: string | null;
    email: string | null;
    planType: string | null;
    lastRefresh: string | null;
}
export declare function readCodexAuthInfo(codexHome?: string): Promise<CodexAuthInfo | null>;
export declare function readCodexToken(): Promise<{
    token: string;
    accountId: string | null;
} | null>;
/**
 * Map a window duration in seconds to a human-readable label.
 * Falls back to the provided fallback string when seconds is null/undefined.
 */
export declare function secondsToWindowLabel(seconds: number | null | undefined, fallback: string): string;
/** fetch with an abort-based timeout so a hanging provider api doesn't block the response indefinitely */
export declare function fetchWithTimeout(url: string, init: RequestInit, ms?: number): Promise<Response>;
export declare function fetchCodexQuota(token: string, accountId: string | null): Promise<QuotaWindow[]>;
interface CodexRpcWindow {
    usedPercent?: number | null;
    windowDurationMins?: number | null;
    resetsAt?: number | null;
}
interface CodexRpcCredits {
    hasCredits?: boolean | null;
    unlimited?: boolean | null;
    balance?: string | number | null;
}
interface CodexRpcLimit {
    limitId?: string | null;
    limitName?: string | null;
    primary?: CodexRpcWindow | null;
    secondary?: CodexRpcWindow | null;
    credits?: CodexRpcCredits | null;
    planType?: string | null;
}
interface CodexRpcRateLimitsResult {
    rateLimits?: CodexRpcLimit | null;
    rateLimitsByLimitId?: Record<string, CodexRpcLimit> | null;
}
interface CodexRpcAccountResult {
    account?: {
        type?: string | null;
        email?: string | null;
        planType?: string | null;
    } | null;
    requiresOpenaiAuth?: boolean | null;
}
export interface CodexRpcQuotaSnapshot {
    windows: QuotaWindow[];
    email: string | null;
    planType: string | null;
}
export declare function mapCodexRpcQuota(result: CodexRpcRateLimitsResult, account?: CodexRpcAccountResult | null): CodexRpcQuotaSnapshot;
export declare function fetchCodexRpcQuota(): Promise<CodexRpcQuotaSnapshot>;
export declare function readCodexQuotaErrorFamily(error: unknown): CodexAuthRefreshFailureClass | null;
export declare function getQuotaWindows(): Promise<ProviderQuotaResult>;
export {};
//# sourceMappingURL=quota.d.ts.map