import { ApolloClient } from '@apollo/client';
import { extractErrorMessage, FilesRetryNotice } from './retryPolicy';
export { extractErrorMessage };
/**
 * Apollo invalidations every "Save to Files" caller benefits from — pulled
 * from microfe-files' useUploadFile to keep the browse views in sync.
 */
export declare const FILES_AFTER_SAVE_REFETCH: string[];
/** Which gateway hop a retry notice is about, so the UI can name it. */
export type SaveToFilesStep = 'folder' | 'initiate' | 'complete';
/** A retry notice with the step attached. */
export interface SaveToFilesRetryNotice extends FilesRetryNotice {
    step: SaveToFilesStep;
}
export interface UploadBlobParams {
    client: ApolloClient;
    blob: Blob;
    filename: string;
    mimeType: string;
    folderId: string;
    onProgress?: (pct: number) => void;
    /**
     * Fired before each retry wait. The upload is still running — this exists so the UI
     * can explain a 60-second pause instead of looking frozen. It is never a failure
     * signal; a genuine failure still arrives as a rejection.
     */
    onRetry?: (notice: SaveToFilesRetryNotice) => void;
    /**
     * Test seam for the retry ladder's clock and waits. Production callers never set
     * these — without them the real ladder (tens of seconds) runs, which is the point.
     */
    now?: () => number;
    sleep?: (ms: number) => Promise<void>;
}
export interface UploadedFile {
    id: string;
    name: string;
    folderId: string | null;
}
export declare function uploadBlobToFiles(params: UploadBlobParams): Promise<UploadedFile>;
//# sourceMappingURL=uploadBlob.d.ts.map