import type { Config } from '../config/schema.js';
import { type ModelsJsonConfig } from '../config/models-json.js';
import { type ModelCatalogStore } from './model-catalog-store.js';
import { discoverProviderModels } from './model-discovery.js';
import { XopcCloudModelSource } from './xopc-cloud-model-source.js';
export interface ModelCatalogSyncStatus {
    running: boolean;
    refreshing: boolean;
    lastAttemptAt?: number;
    lastSuccessAt?: number;
    lastError?: string;
    sourceErrors?: Record<string, string>;
}
export declare class ModelCatalogSyncService {
    private readonly options;
    private readonly xopcCloud;
    private timer;
    private refreshPromise;
    private refreshAllPromise;
    private status;
    constructor(options?: {
        intervalMs?: number;
        onUpdated?: (modelCount: number) => void;
        xopcCloud?: XopcCloudModelSource;
        getConfig?: () => Config;
        catalogStore?: ModelCatalogStore;
        loadProviders?: () => ModelsJsonConfig['providers'];
        discoverModels?: typeof discoverProviderModels;
        refreshModels?: () => void;
        getModelCount?: () => number;
    });
    start(): void;
    stop(): void;
    getStatus(): ModelCatalogSyncStatus;
    refreshNow(): Promise<Awaited<ReturnType<XopcCloudModelSource['refresh']>>>;
    refreshAll(): Promise<{
        updatedSources: string[];
    }>;
    private refreshAllSources;
}