import { CollectionReference } from "firebase/firestore";
import { ICollectionQuery, _ICollection, IDocumentRef, _IDocumentSnapshot } from "./types";
import Entity from "./Entity";
/**
 * Firestorm representation of a collection reference.
 * @typeparam T The entity for the collection documents.
 * @typeparam P The entity for the collection parent.
 */
export declare class CollectionClass<T extends Entity, P extends Entity>//eslint-disable-next-line @typescript-eslint/indent
 implements _ICollection<T, P> {
    /**
     * @hidden
     */
    private _Entity;
    /**
     * @hidden
     */
    private _native;
    /**
     * @hidden
     */
    private _path;
    /**
     * @hidden
     */
    private _parent;
    /**
     * Create a collection reference from an [[Entity]] and optional parent.
     * @param E The entity class for the collections documents.
     * @param parent The parent document for the collection.
     */
    constructor(E: new () => T, parent?: IDocumentRef<P>);
    /**
     * The path to this collection.
     */
    get path(): string;
    /**
     * The parent document reference for the collection.
     */
    get parent(): IDocumentRef<P> | null;
    /**
     * The native firestore collection reference.
     */
    get native(): CollectionReference;
    get entity(): new () => T;
    /**
     * @hidden
     * Creates the path to the collection.
     */
    private buildPath;
    /**
     * @hidden
     * Creates the native firestore reference.
     */
    private buildNative;
}
declare const _default: <T extends Entity, P extends Entity>(model: new () => T, parent?: IDocumentRef<P> | undefined) => _ICollection<T, P>;
/**
 * Collection factory
 * @returns A collection reference.
 */
export default _default;
export declare const _doc: <T extends Entity>(col: _ICollection<T, any>, id: string) => IDocumentRef<T>;
export declare const _getDocByRef: <T extends Entity>(ref: IDocumentRef<T>) => Promise<T | null>;
/**
 * Gets a document with a provided ID
 * @param id The ID of the document.
 *
 * @returns The entity.
 */
export declare const _getDoc: <T extends Entity>(col: _ICollection<T, any>, id: string) => Promise<T | null>;
/**
 * Updates a document from an entity instance.
 * @param entity The entity (with ID) to update.
 *
 * @returns The updated entity.
 */
export declare const _updateDoc: <T extends Entity>(col: _ICollection<T, any>, entity: T) => Promise<T | null>;
/**
 * Creates a new document from an entity instance.
 * @param entity An instance of the entity.
 *
 * @returns The created entity.
 */
export declare const _createDoc: <T extends Entity>(col: _ICollection<T, any>, entity: T) => Promise<T | null>;
export declare const _findDocs: <T extends Entity>(col: _ICollection<T, any>, query?: ICollectionQuery<T> | undefined) => Promise<T[]>;
/**
 * Removes a document from the collection.
 * @param id The document ID to remove.
 */
export declare const _removeDoc: <T extends Entity>(col: _ICollection<T, any>, id: string) => Promise<void>;
/**
 * Entry point for building queries.
 */
export declare const _onSnapshotDoc: <T extends Entity>(entity: T, onNext: (snapshot: _IDocumentSnapshot<T>) => void, onError?: ((e: Error) => void) | undefined) => (() => void);