import { getTokenHealth } from '../../credentials/token.js';
export interface AccountRow {
    email: string;
    active: boolean;
    alias: string | undefined;
    aliases: string[];
    hasApiKey: boolean;
    apiKeyMasked: string | undefined;
    defaultIsolated: boolean;
    autoLaunchOnSwitch: boolean;
    /** Cached subscription usage for this row (only present when the cache
     *  is tagged for this account — i.e. typically the active one). */
    usage5h: number | undefined;
    usageWeek: number | undefined;
}
export interface Snapshot {
    rows: AccountRow[];
    current: string;
    fallbackOn: boolean;
    tokenHealth: ReturnType<typeof getTokenHealth> | null;
    usage5h: number | undefined;
    usageWeek: number | undefined;
}
export declare function loadSnapshot(claudeJsonPath: string, accountsDirPath: string): Snapshot;
export interface UseSnapshot {
    snap: Snapshot;
    refresh: () => void;
}
export declare function useSnapshot(claudeJsonPath: string, accountsDirPath: string): UseSnapshot;