import type Mixedbread from "@mixedbread/sdk";
import type { FileCreateParams } from "@mixedbread/sdk/resources/stores";
export declare const UPLOAD_TIMEOUT: number;
export interface MultipartUploadOptions {
    threshold?: number;
    partSize?: number;
    concurrency?: number;
}
/**
 * Compute multipart config based on file size and system resources.
 * User-provided overrides take precedence.
 */
export declare function resolveMultipartConfig(fileSize: number, overrides?: MultipartUploadOptions): {
    threshold: number;
    partSize: number;
    concurrency: number;
};
export interface UploadProgress {
    fileName: string;
    partsCompleted: number;
    totalParts: number;
    uploadedBytes: number;
    totalBytes: number;
}
export interface UploadFileOptions {
    metadata?: Record<string, unknown>;
    strategy?: FileCreateParams.Config["parsing_strategy"];
    externalId?: string;
    multipartUpload?: MultipartUploadOptions;
    onProgress?: (progress: UploadProgress) => void;
}
export interface FileToUpload {
    path: string;
    strategy: FileCreateParams.Config["parsing_strategy"];
    metadata: Record<string, unknown>;
}
export interface UploadResults {
    uploaded: number;
    updated: number;
    skipped: number;
    failed: number;
    successfulSize: number;
}
/**
 * Upload a single file to a store
 */
export declare function uploadFile(client: Mixedbread, storeIdentifier: string, filePath: string, options?: UploadFileOptions): Promise<void>;
/**
 * Upload multiple files to a store with batch processing
 */
export declare function uploadFilesInBatch(client: Mixedbread, storeIdentifier: string, files: FileToUpload[], options: {
    unique: boolean;
    existingFiles: Map<string, string>;
    parallel: number;
    showStrategyPerFile?: boolean;
    multipartUpload?: MultipartUploadOptions;
}): Promise<UploadResults>;
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