import type { OpenGeniClient } from "@opengeni/sdk";
import { type UsageAllowancePeriod, type WorkspaceUsageResponse } from "@opengeni/sdk/usage-allowances";
import { type UsageSummary } from "../usage/summary.js";
/**
 * Anything that can read the signed-in member's own usage: the root SDK client
 * pointed at your session proxy (`getMyUsage`), or any client exposing
 * `requestJson` (for example the narrower browser client).
 */
export type UsageClientLike = Pick<OpenGeniClient, "getMyUsage"> | Pick<OpenGeniClient, "requestJson">;
export type UseUsageOptions = {
    /** Defaults to the `<OpenGeniProvider>` client. */
    client?: UsageClientLike | undefined;
    /** Defaults to the `<OpenGeniProvider>` workspace. */
    workspaceId?: string | undefined;
    /** `"current"` (default) or a `YYYY-MM` allowance period. */
    period?: UsageAllowancePeriod | undefined;
    /** Re-read on an interval. Off by default; usage changes only when work settles. */
    pollIntervalMs?: number | undefined;
    enabled?: boolean | undefined;
    /**
     * Re-read whenever this value changes, keeping the current reading while it
     * loads. Pass something that changes when work settles (a turn count, the
     * session status) so the meter follows real usage without polling.
     */
    refreshKey?: unknown;
};
export type UseUsageResult = {
    /** The raw `/usage/me` response: the workspace pool and your own row. */
    usage: WorkspaceUsageResponse | null;
    /** What to tell this member; null until loaded. */
    summary: UsageSummary | null;
    loading: boolean;
    error: Error | null;
    refresh: () => Promise<void>;
};
/**
 * The signed-in member's own usage in one workspace, read through `/usage/me`
 * (the session proxy serves exactly this route). Never reads another member.
 */
export declare function useUsage(options?: UseUsageOptions): UseUsageResult;