import FormData from 'form-data';
import { Client } from '../../Client';
import { PagedResponse, ContentManagementContent, ContentManagementContentRequest } from '../../Responses';
import { APIContentChildrenOptions, APIContentPublishOptions, APIContentUnpublishOptions } from '../../RequestOptions';
/**
 * ContentManagementClient is used to access the Content part of the Content Management API.
 * @public
 *
 * @example
 * The {@link ContentManagementClient} must be accessed through {@link Client}.
 *
 * ```typescript
 * import { Client } from '@umbraco/headless-client'
 *
 * const client = new Client({
 *  projectAlias: '<your-project-alias>',
 *  apiKey: '<your-api-key>',
 *  language: '<iso-code>',
 * })
 *
 * const contentClient = client.management.content
 * ```
 */
export declare class ContentManagementClient {
    private readonly client;
    /**
     * @internal
     */
    constructor(client: Client);
    private readonly makeRequest;
    /**
     * Fetch all content at the root of the tree, which the authorized user has access to according to the 'Start node'-permissions.
     * @returns a `Promise` that resolves to an array of {@link ContentManagementContent},
     */
    root<T extends ContentManagementContent>(): Promise<T[]>;
    /**
     * Fetch a single Content item by its id.
     * @param id - GUID id of the Content item.
     * @returns a `Promise` that resolves to a {@link ContentManagementContent} if found, otherwise `undefined`.
     */
    byId<T extends ContentManagementContent>(id: string): Promise<T | undefined>;
    /**
     * Fetch all children of a Content item.
     * @param id - GUID id of the Content item.
     * @param options - Request options. See {@link APIContentChildrenOptions}.
     * @returns a `Promise` that resolves to a {@link PagedResponse} of {@link ContentManagementContent} if found, otherwise `undefined`.
     */
    children<T extends ContentManagementContent>(id: string, options?: APIContentChildrenOptions): Promise<PagedResponse<T> | undefined>;
    /**
     * Create a new Content item.
     * @param body - The Content to create. See {@link ContentManagementContentRequest}.
     * @returns a `Promise` that resolves to the newly created {@link ContentManagementContent}.
     *
     * @example
     * ```typescript
     * const content = await client.management.content.create({
     *  name: {
     *    $invariant: '<name>',
     *  },
     *  contentTypeAlias: '<content-type-alias>',
     *  parentId: '<parentId|undefined>',
     * })
     * ```
     *
     * If the Content Type includes an `Upload` or an `Image Cropper` property and you want to upload a file you need to pass a `FormData` object to the function instead,
     *
     * ```typescript
     * import FormData from `form-data`
     * import fs from 'fs'
     * import path from 'path'
     *
     * const data = new FormData()
     *
     * data.append(JSON.stringify({
     *  name: {
     *    $invariant: '<name>',
     *  },
     *  contentTypeAlias: '<content-type-alias>',
     *  parentId: '<parentId|undefined>',
     *  // if myFile is of type `Upload` and is culture variant
     *  myFile: {
     *    'en-US': 'my-file.txt',
     *  },
     *  // if myImage is of type `Image Cropper` and is culture invariant
     *  myImage: {
     *    $invariant: {
     *      src: 'my-image.jpg',
     *    },
     *  },
     * }))
     *
     * data.append('myFile.en-US', fs.createReadStream(path.join(__dirname, 'my-file.txt')))
     * data.append('myImage.$invariant', fs.createReadStream(path.join(__dirname, 'my-image.txt')))
     *
     * const content = await client.management.content.create(data)
     * ```
     *
     * See {@link https://our.umbraco.com/documentation/Umbraco-Heartcore/API-Documentation/Content-Management/content/#create-content} for more info on the structure of the document.
     */
    create<T extends ContentManagementContent>(body: ContentManagementContentRequest | FormData): Promise<T>;
    /**
     * Publish a Content item.
     * @param id - GUID id of the Content item.
     * @param options - Request options. See {@link APIContentPublishOptions}.
     * @returns a `Promise` that resolves to a {@link ContentManagementContent} if found, otherwise `undefined`.
     */
    publish<T extends ContentManagementContent>(id: string, options?: APIContentPublishOptions): Promise<T | undefined>;
    /**
     * Unpublish a Content item.
     * @param id - GUID id of the Content item.
     * @param options - Request options. See {@link APIContentPublishOptions}.
     * @returns a `Promise` that resolves to a {@link ContentManagementContent} if found, otherwise `undefined`.
     */
    unPublish<T extends ContentManagementContent>(id: string, options?: APIContentUnpublishOptions): Promise<T | undefined>;
    /**
     * Update a Content item.
     * @param id - GUID id of the Content item.
     * @param body - Content to update, must be a complete Content item including all cultures. See {@link ContentManagementContentRequest}.
     * @returns a `Promise` that resolves to a {@link ContentManagementContent} of the updated Content item if found, otherwise `undefined`.
     *
     * @example
     * ```typescript
     * const content = await client.management.content.update('<content-id>', {
     *  name: {
     *    $invariant: '<name>',
     *  },
     *  contentTypeAlias: '<content-type-alias>',
     *  parentId: '<parentId|undefined>',
     * })
     * ```
     *
     * If the Content Type includes an `Upload` or an `Image Cropper` property and you want to upload a file you need to pass a `FormData` object to the function instead,
     *
     * ```typescript
     * import FormData from `form-data`
     * import fs from 'fs'
     * import path from 'path'
     *
     * const data = new FormData()
     *
     * data.append(JSON.stringify({
     *  name: {
     *    $invariant: '<name>',
     *  },
     *  contentTypeAlias: '<content-type-alias>',
     *  parentId: '<parentId|undefined>',
     *  // if myFile is of type `Upload` and is culture variant
     *  myFile: {
     *    'en-US': 'my-file.txt',
     *  },
     *  // if myImage is of type `Image Cropper` and is culture invariant
     *  myImage: {
     *    $invariant: {
     *      src: 'my-image.jpg',
     *    },
     *  },
     * }))
     *
     * data.append('myFile.en-US', fs.createReadStream(path.join(__dirname, 'my-file.txt')))
     * data.append('myImage.$invariant', fs.createReadStream(path.join(__dirname, 'my-image.txt')))
     *
     * const content = await client.management.content.update('<content-id>', data)
     * ```
     *
     * See {@link https://our.umbraco.com/documentation/Umbraco-Heartcore/API-Documentation/Content-Management/content/#update-content} for more info on the structure of the document.
     */
    update<T extends ContentManagementContent>(id: string, body: ContentManagementContentRequest | FormData): Promise<T | undefined>;
    /**
     * Delete a Content item.
     * @param id - GUID id of the Content item.
     * @returns a `Promise` that resolves to a {@link ContentManagementContent} of the deleted Content item if found, otherwise `undefined`.
     */
    delete<T extends ContentManagementContent>(id: string): Promise<ContentManagementContent | undefined>;
}