import { ServiceNowInstance } from "../ServiceNowInstance.js";
import { KnowledgeBaseRecord, KnowledgeBaseDetail, KnowledgeCategoryRecord, KnowledgeArticleRecord, KnowledgeArticleSummary, ListKnowledgeBasesOptions, ListCategoriesOptions, CreateCategoryOptions, ListArticlesOptions, CreateArticleOptions, UpdateArticleOptions } from './KnowledgeModels.js';
/**
 * Provides operations for managing ServiceNow Knowledge Base articles,
 * knowledge bases, and categories via the Table API and Stats API.
 */
export declare class KnowledgeManager {
    private static readonly KB_BASE_TABLE;
    private static readonly KB_CATEGORY_TABLE;
    private static readonly KB_KNOWLEDGE_TABLE;
    /** Fields to return in list operations (excludes large body fields) */
    private static readonly ARTICLE_LIST_FIELDS;
    private _logger;
    private _req;
    private _tableAPI;
    private _aggregateQuery;
    private _instance;
    constructor(instance: ServiceNowInstance);
    /**
     * List knowledge bases with optional filtering and pagination.
     *
     * @param options Filtering and pagination options
     * @returns Array of knowledge base records
     * @throws Error if the API call fails
     */
    listKnowledgeBases(options?: ListKnowledgeBasesOptions): Promise<KnowledgeBaseRecord[]>;
    /**
     * Get details of a specific knowledge base including article and category counts.
     *
     * @param sysId The sys_id of the knowledge base
     * @returns Knowledge base detail with article and category counts
     * @throws Error if the sys_id is empty, the KB is not found, or the API call fails
     */
    getKnowledgeBase(sysId: string): Promise<KnowledgeBaseDetail>;
    /**
     * List categories within a knowledge base with optional filtering.
     *
     * @param options Filtering and pagination options
     * @returns Array of category records
     * @throws Error if the API call fails
     */
    listCategories(options?: ListCategoriesOptions): Promise<KnowledgeCategoryRecord[]>;
    /**
     * Create a new knowledge base category.
     *
     * @param options Category creation options
     * @returns The created category record
     * @throws Error if required fields are missing or the API call fails
     */
    createCategory(options: CreateCategoryOptions): Promise<KnowledgeCategoryRecord>;
    /**
     * List knowledge articles with filtering by KB, category, workflow state, and text search.
     * Returns article summaries (without large body fields) for efficiency.
     *
     * @param options Filtering and pagination options
     * @returns Array of article summaries
     * @throws Error if the API call fails
     */
    listArticles(options?: ListArticlesOptions): Promise<KnowledgeArticleSummary[]>;
    /**
     * Get full article content including body text.
     *
     * @param sysId The sys_id of the article
     * @returns The full article record
     * @throws Error if the sys_id is empty, the article is not found, or the API call fails
     */
    getArticle(sysId: string): Promise<KnowledgeArticleRecord>;
    /**
     * Create a new knowledge article.
     *
     * @param options Article creation options
     * @returns The created article record
     * @throws Error if required fields are missing or the API call fails
     */
    createArticle(options: CreateArticleOptions): Promise<KnowledgeArticleRecord>;
    /**
     * Update an existing knowledge article.
     *
     * @param sysId The sys_id of the article to update
     * @param options Fields to update
     * @returns The updated article record
     * @throws Error if the sys_id is empty, no fields are provided, or the API call fails
     */
    updateArticle(sysId: string, options: UpdateArticleOptions): Promise<KnowledgeArticleRecord>;
    /**
     * Publish a draft article by setting its workflow_state to "published".
     *
     * @param sysId The sys_id of the article to publish
     * @returns The updated article record
     * @throws Error if the sys_id is empty or the API call fails
     */
    publishArticle(sysId: string): Promise<KnowledgeArticleRecord>;
}