import type { QuotaGroupSummary } from "../quota";
import type { CooldownReason } from "../accounts";
/**
 * Quota-aware status labels for models and accounts.
 *
 * Labels:
 *   [READY]       — quota available, no rate limits
 *   [WAIT Xm]     — rate-limited, resets in X minutes
 *   [EXHAUSTED]   — quota fully consumed (0%), reset time known
 *   [COOLDOWN]    — account cooling down (auth failure, network error, etc.)
 *   [LOW]         — quota below 20% but still available
 */
export type QuotaLabel = "READY" | "WAIT" | "EXHAUSTED" | "COOLDOWN" | "LOW";
export interface QuotaStatusInfo {
    label: QuotaLabel;
    waitMs?: number;
    cooldownReason?: CooldownReason;
}
/**
 * Format a duration in milliseconds to a compact human-readable string.
 * Used for wait/cooldown labels.
 */
export declare function formatWaitDuration(ms: number): string;
/**
 * Classify a quota group's status based on remaining fraction and reset time.
 */
export declare function classifyGroupStatus(group: QuotaGroupSummary | undefined): QuotaStatusInfo;
/**
 * Build a cooldown status for an account that is cooling down.
 */
export declare function buildCooldownStatus(cooldownMs: number, reason?: CooldownReason): QuotaStatusInfo;
/**
 * Build a rate-limited (WAIT) status with optional wait time.
 */
export declare function buildWaitStatus(waitMs?: number): QuotaStatusInfo;
/**
 * Format a QuotaStatusInfo into a colored ANSI badge string.
 *
 * Examples:
 *   [READY]
 *   [WAIT 3m 20s]
 *   [EXHAUSTED resets in 2h 15m]
 *   [COOLDOWN auth-failure]
 *   [LOW]
 */
export declare function formatQuotaStatusBadge(status: QuotaStatusInfo): string;
/**
 * Format a plain-text (no ANSI) quota status label.
 * Suitable for hints and non-colored contexts.
 */
export declare function formatQuotaStatusPlain(status: QuotaStatusInfo): string;
/**
 * Classify the overall quota health of an account across all model groups.
 * Returns "exhausted" when ALL groups with data are at 0%, "partial" when
 * some but not all are exhausted, or "available" when none are exhausted.
 */
export declare function classifyOverallQuotaHealth(cachedQuota: Partial<Record<string, {
    remainingFraction?: number;
    resetTime?: string;
}>> | undefined): {
    health: "available" | "partial" | "exhausted" | "unknown";
    maxResetMs?: number;
};
/**
 * Build a quota summary string with status labels for cached quota data.
 * Used in auth menu account hints.
 *
 * When all groups are exhausted, returns a single condensed "resets in Xh Ym"
 * instead of listing each model separately.
 *
 * Example: "Claude 80%, Gemini Flash LOW 15%"
 */
export declare function formatCachedQuotaWithStatus(cachedQuota: Partial<Record<string, {
    remainingFraction?: number;
    resetTime?: string;
}>> | undefined): string | undefined;
/**
 * Format a per-group quota status badge for the "Check quotas" output.
 * Combines the progress bar with a status label.
 */
export declare function formatGroupQuotaBadge(remaining?: number, resetTime?: string): string;
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