import * as cdk from 'aws-cdk-lib';
import * as ec2 from 'aws-cdk-lib/aws-ec2';
import * as opensearchserverless from 'aws-cdk-lib/aws-opensearchserverless';
import { Construct } from 'constructs';
/**
 * A helper function to format the name of a resource.
 * @param text the text to format
 * @param maxLength the maximum length of the text
 * @returns the formatted name
 */
export declare const formatName: (text: string, maxLength?: number) => string;
/**
 * The possible collection types.
 */
export type CollectionType = 'SEARCH' | 'TIMESERIES' | 'VECTORSEARCH';
/**
 * The OpenSearch collection interface.
 */
export interface ICollection extends cdk.IResource {
    /**
     * The name of the collection.
     * @attribute
     */
    readonly collectionName: string;
    /**
     * The ARN of the collection.
     * @attribute
     */
    readonly collectionArn: string;
    /**
     * The identifier of the collection.
     * @attribute
     */
    readonly collectionId: string;
    /**
     * The endpoint associated with the collection.
     * @attribute
     */
    readonly collectionEndpoint: string;
    /**
     * The endpoint associated with the collection dashboard.
     * @attribute
     */
    readonly dashboardEndpoint: string;
}
declare abstract class CollectionBase extends cdk.Resource implements ICollection {
    abstract readonly collectionName: string;
    abstract readonly collectionArn: string;
    abstract readonly collectionId: string;
    abstract readonly collectionEndpoint: string;
    abstract readonly dashboardEndpoint: string;
}
/**
 * The properties for creating an OpenSearch collection.
 */
export interface CollectionProps {
    /**
     * The name of the collection.
     */
    name: string;
    /**
     * The description of the collection.
     */
    description?: string;
    /**
     * The VPC in which the OpenSearch collection is deployed.
     */
    vpc: ec2.IVpc;
    /**
     * The collection type.
     */
    type: CollectionType;
}
/**
 * The properties of an existing OpenSearch collection.
 */
export interface CollectionAttributes {
    /**
     * The name of the OpenSearch collection.
     */
    readonly collectionName: string;
    /**
     * The ARN of the OpenSearch collection.
     */
    readonly collectionArn: string;
    /**
     * The identifier of the OpenSearch collection.
     */
    readonly collectionId: string;
    /**
     * The endpoint of the OpenSearch collection.
     */
    readonly collectionEndpoint: string;
    /**
     * The dashboard endpoint of the OpenSearch collection.
     */
    readonly dashboardEndpoint: string;
}
/**
 * The OpenSearch collection construct allows to create
 * a serverless OpenSearch collection within a VPC.
 */
export declare class Collection extends CollectionBase implements ICollection {
    readonly collectionName: string;
    readonly collectionArn: string;
    readonly collectionId: string;
    readonly collectionEndpoint: string;
    readonly dashboardEndpoint: string;
    readonly cfnCollection: opensearchserverless.CfnCollection;
    /**
     * Creates a collection construct that represents an external collection.
     * @param scope The parent creating construct (usually `this`).
     * @param id The construct's name.
     * @param attrs A `CollectionAttributes` object.
     */
    static fromCollectionAttributes(scope: Construct, id: string, attrs: CollectionAttributes): ICollection;
    /**
     * OpenSearch collection constructor.
     * @param scope the scope of the construct
     * @param id the id of the construct
     * @param props the collection properties
     */
    constructor(scope: Construct, id: string, props: CollectionProps);
    /**
     * Creates a new access policy for the collection.
     * @param name the name of the access policy.
     * @param principal the principal to grant access to.
     * @param permissions the permissions to grant.
     */
    addAccessPolicy(name: string, principal: (string | undefined)[], permissions: string[]): void;
}
export {};