import { APIResource } from "../../core/resource.js";
import * as Shared from "../shared.js";
import * as FileBatchesAPI from "./file-batches.js";
import { FileBatchCancelParams, FileBatchCreateParams, FileBatchListFilesParams, FileBatchRetrieveParams, FileBatches, VectorStoreFileBatch } from "./file-batches.js";
import * as FilesAPI from "./files.js";
import { FileContentParams, FileContentResponse, FileContentResponsesPage, FileCreateParams, FileDeleteParams, FileListParams, FileRetrieveParams, FileUpdateParams, Files, VectorStoreFile, VectorStoreFileDeleted, VectorStoreFilesPage } from "./files.js";
import { APIPromise } from "../../core/api-promise.js";
import { CursorPage, type CursorPageParams, Page, PagePromise } from "../../core/pagination.js";
import { RequestOptions } from "../../internal/request-options.js";
export declare class VectorStores extends APIResource {
    files: FilesAPI.Files;
    fileBatches: FileBatchesAPI.FileBatches;
    /**
     * Create a vector store.
     */
    create(body: VectorStoreCreateParams, options?: RequestOptions): APIPromise<VectorStore>;
    /**
     * Retrieves a vector store.
     */
    retrieve(vectorStoreID: string, options?: RequestOptions): APIPromise<VectorStore>;
    /**
     * Modifies a vector store.
     */
    update(vectorStoreID: string, body: VectorStoreUpdateParams, options?: RequestOptions): APIPromise<VectorStore>;
    /**
     * Returns a list of vector stores.
     */
    list(query?: VectorStoreListParams | null | undefined, options?: RequestOptions): PagePromise<VectorStoresPage, VectorStore>;
    /**
     * Delete a vector store.
     */
    delete(vectorStoreID: string, options?: RequestOptions): APIPromise<VectorStoreDeleted>;
    /**
     * Search a vector store for relevant chunks based on a query and file attributes
     * filter.
     */
    search(vectorStoreID: string, body: VectorStoreSearchParams, options?: RequestOptions): PagePromise<VectorStoreSearchResponsesPage, VectorStoreSearchResponse>;
}
export type VectorStoresPage = CursorPage<VectorStore>;
export type VectorStoreSearchResponsesPage = Page<VectorStoreSearchResponse>;
/**
 * The default strategy. This strategy currently uses a `max_chunk_size_tokens` of
 * `800` and `chunk_overlap_tokens` of `400`.
 */
export interface AutoFileChunkingStrategyParam {
    /**
     * Always `auto`.
     */
    type: 'auto';
}
/**
 * The strategy used to chunk the file.
 */
export type FileChunkingStrategy = StaticFileChunkingStrategyObject | OtherFileChunkingStrategyObject;
/**
 * The chunking strategy used to chunk the file(s). If not set, will use the `auto`
 * strategy. Only applicable if `file_ids` is non-empty.
 */
export type FileChunkingStrategyParam = AutoFileChunkingStrategyParam | StaticFileChunkingStrategyObjectParam;
/**
 * This is returned when the chunking strategy is unknown. Typically, this is
 * because the file was indexed before the `chunking_strategy` concept was
 * introduced in the API.
 */
export interface OtherFileChunkingStrategyObject {
    /**
     * Always `other`.
     */
    type: 'other';
}
export interface StaticFileChunkingStrategy {
    /**
     * The number of tokens that overlap between chunks. The default value is `400`.
     *
     * Note that the overlap must not exceed half of `max_chunk_size_tokens`.
     */
    chunk_overlap_tokens: number;
    /**
     * The maximum number of tokens in each chunk. The default value is `800`. The
     * minimum value is `100` and the maximum value is `4096`.
     */
    max_chunk_size_tokens: number;
}
export interface StaticFileChunkingStrategyObject {
    static: StaticFileChunkingStrategy;
    /**
     * Always `static`.
     */
    type: 'static';
}
/**
 * Customize your own chunking strategy by setting chunk size and chunk overlap.
 */
export interface StaticFileChunkingStrategyObjectParam {
    static: StaticFileChunkingStrategy;
    /**
     * Always `static`.
     */
    type: 'static';
}
/**
 * A vector store is a collection of processed files can be used by the
 * `file_search` tool.
 */
export interface VectorStore {
    /**
     * The identifier, which can be referenced in API endpoints.
     */
    id: string;
    /**
     * The Unix timestamp (in seconds) for when the vector store was created.
     */
    created_at: number;
    file_counts: VectorStore.FileCounts;
    /**
     * The Unix timestamp (in seconds) for when the vector store was last active.
     */
    last_active_at: number | null;
    /**
     * Set of 16 key-value pairs that can be attached to an object. This can be useful
     * for storing additional information about the object in a structured format, and
     * querying for objects via API or the dashboard.
     *
     * Keys are strings with a maximum length of 64 characters. Values are strings with
     * a maximum length of 512 characters.
     */
    metadata: Shared.Metadata | null;
    /**
     * The name of the vector store.
     */
    name: string;
    /**
     * The object type, which is always `vector_store`.
     */
    object: 'vector_store';
    /**
     * The status of the vector store, which can be either `expired`, `in_progress`, or
     * `completed`. A status of `completed` indicates that the vector store is ready
     * for use.
     */
    status: 'expired' | 'in_progress' | 'completed';
    /**
     * The total number of bytes used by the files in the vector store.
     */
    usage_bytes: number;
    /**
     * The expiration policy for a vector store.
     */
    expires_after?: VectorStore.ExpiresAfter;
    /**
     * The Unix timestamp (in seconds) for when the vector store will expire.
     */
    expires_at?: number | null;
}
export declare namespace VectorStore {
    interface FileCounts {
        /**
         * The number of files that were cancelled.
         */
        cancelled: number;
        /**
         * The number of files that have been successfully processed.
         */
        completed: number;
        /**
         * The number of files that have failed to process.
         */
        failed: number;
        /**
         * The number of files that are currently being processed.
         */
        in_progress: number;
        /**
         * The total number of files.
         */
        total: number;
    }
    /**
     * The expiration policy for a vector store.
     */
    interface ExpiresAfter {
        /**
         * Anchor timestamp after which the expiration policy applies. Supported anchors:
         * `last_active_at`.
         */
        anchor: 'last_active_at';
        /**
         * The number of days after the anchor time that the vector store will expire.
         */
        days: number;
    }
}
export interface VectorStoreDeleted {
    id: string;
    deleted: boolean;
    object: 'vector_store.deleted';
}
export interface VectorStoreSearchResponse {
    /**
     * Set of 16 key-value pairs that can be attached to an object. This can be useful
     * for storing additional information about the object in a structured format, and
     * querying for objects via API or the dashboard. Keys are strings with a maximum
     * length of 64 characters. Values are strings with a maximum length of 512
     * characters, booleans, or numbers.
     */
    attributes: {
        [key: string]: string | number | boolean;
    } | null;
    /**
     * Content chunks from the file.
     */
    content: Array<VectorStoreSearchResponse.Content>;
    /**
     * The ID of the vector store file.
     */
    file_id: string;
    /**
     * The name of the vector store file.
     */
    filename: string;
    /**
     * The similarity score for the result.
     */
    score: number;
}
export declare namespace VectorStoreSearchResponse {
    interface Content {
        /**
         * The text content returned from search.
         */
        text: string;
        /**
         * The type of content.
         */
        type: 'text';
    }
}
export interface VectorStoreCreateParams {
    /**
     * The chunking strategy used to chunk the file(s). If not set, will use the `auto`
     * strategy. Only applicable if `file_ids` is non-empty.
     */
    chunking_strategy?: FileChunkingStrategyParam;
    /**
     * The expiration policy for a vector store.
     */
    expires_after?: VectorStoreCreateParams.ExpiresAfter;
    /**
     * A list of [File](https://platform.openai.com/docs/api-reference/files) IDs that
     * the vector store should use. Useful for tools like `file_search` that can access
     * files.
     */
    file_ids?: Array<string>;
    /**
     * Set of 16 key-value pairs that can be attached to an object. This can be useful
     * for storing additional information about the object in a structured format, and
     * querying for objects via API or the dashboard.
     *
     * Keys are strings with a maximum length of 64 characters. Values are strings with
     * a maximum length of 512 characters.
     */
    metadata?: Shared.Metadata | null;
    /**
     * The name of the vector store.
     */
    name?: string;
}
export declare namespace VectorStoreCreateParams {
    /**
     * The expiration policy for a vector store.
     */
    interface ExpiresAfter {
        /**
         * Anchor timestamp after which the expiration policy applies. Supported anchors:
         * `last_active_at`.
         */
        anchor: 'last_active_at';
        /**
         * The number of days after the anchor time that the vector store will expire.
         */
        days: number;
    }
}
export interface VectorStoreUpdateParams {
    /**
     * The expiration policy for a vector store.
     */
    expires_after?: VectorStoreUpdateParams.ExpiresAfter | null;
    /**
     * Set of 16 key-value pairs that can be attached to an object. This can be useful
     * for storing additional information about the object in a structured format, and
     * querying for objects via API or the dashboard.
     *
     * Keys are strings with a maximum length of 64 characters. Values are strings with
     * a maximum length of 512 characters.
     */
    metadata?: Shared.Metadata | null;
    /**
     * The name of the vector store.
     */
    name?: string | null;
}
export declare namespace VectorStoreUpdateParams {
    /**
     * The expiration policy for a vector store.
     */
    interface ExpiresAfter {
        /**
         * Anchor timestamp after which the expiration policy applies. Supported anchors:
         * `last_active_at`.
         */
        anchor: 'last_active_at';
        /**
         * The number of days after the anchor time that the vector store will expire.
         */
        days: number;
    }
}
export interface VectorStoreListParams extends CursorPageParams {
    /**
     * A cursor for use in pagination. `before` is an object ID that defines your place
     * in the list. For instance, if you make a list request and receive 100 objects,
     * starting with obj_foo, your subsequent call can include before=obj_foo in order
     * to fetch the previous page of the list.
     */
    before?: string;
    /**
     * Sort order by the `created_at` timestamp of the objects. `asc` for ascending
     * order and `desc` for descending order.
     */
    order?: 'asc' | 'desc';
}
export interface VectorStoreSearchParams {
    /**
     * A query string for a search
     */
    query: string | Array<string>;
    /**
     * A filter to apply based on file attributes.
     */
    filters?: Shared.ComparisonFilter | Shared.CompoundFilter;
    /**
     * The maximum number of results to return. This number should be between 1 and 50
     * inclusive.
     */
    max_num_results?: number;
    /**
     * Ranking options for search.
     */
    ranking_options?: VectorStoreSearchParams.RankingOptions;
    /**
     * Whether to rewrite the natural language query for vector search.
     */
    rewrite_query?: boolean;
}
export declare namespace VectorStoreSearchParams {
    /**
     * Ranking options for search.
     */
    interface RankingOptions {
        /**
         * Enable re-ranking; set to `none` to disable, which can help reduce latency.
         */
        ranker?: 'none' | 'auto' | 'default-2024-11-15';
        score_threshold?: number;
    }
}
export declare namespace VectorStores {
    export { type AutoFileChunkingStrategyParam as AutoFileChunkingStrategyParam, type FileChunkingStrategy as FileChunkingStrategy, type FileChunkingStrategyParam as FileChunkingStrategyParam, type OtherFileChunkingStrategyObject as OtherFileChunkingStrategyObject, type StaticFileChunkingStrategy as StaticFileChunkingStrategy, type StaticFileChunkingStrategyObject as StaticFileChunkingStrategyObject, type StaticFileChunkingStrategyObjectParam as StaticFileChunkingStrategyObjectParam, type VectorStore as VectorStore, type VectorStoreDeleted as VectorStoreDeleted, type VectorStoreSearchResponse as VectorStoreSearchResponse, type VectorStoresPage as VectorStoresPage, type VectorStoreSearchResponsesPage as VectorStoreSearchResponsesPage, type VectorStoreCreateParams as VectorStoreCreateParams, type VectorStoreUpdateParams as VectorStoreUpdateParams, type VectorStoreListParams as VectorStoreListParams, type VectorStoreSearchParams as VectorStoreSearchParams, };
    export { Files as Files, type VectorStoreFile as VectorStoreFile, type VectorStoreFileDeleted as VectorStoreFileDeleted, type FileContentResponse as FileContentResponse, type VectorStoreFilesPage as VectorStoreFilesPage, type FileContentResponsesPage as FileContentResponsesPage, type FileCreateParams as FileCreateParams, type FileRetrieveParams as FileRetrieveParams, type FileUpdateParams as FileUpdateParams, type FileListParams as FileListParams, type FileDeleteParams as FileDeleteParams, type FileContentParams as FileContentParams, };
    export { FileBatches as FileBatches, type VectorStoreFileBatch as VectorStoreFileBatch, type FileBatchCreateParams as FileBatchCreateParams, type FileBatchRetrieveParams as FileBatchRetrieveParams, type FileBatchCancelParams as FileBatchCancelParams, type FileBatchListFilesParams as FileBatchListFilesParams, };
}
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