import type { PiiProtectionPipeline } from '@mcp-consultant-tools/core';
import type { AzureDevOpsClient } from '../azure-devops-client.js';
export declare class WorkItemService {
    private readonly client;
    private readonly piiPipeline?;
    constructor(client: AzureDevOpsClient, piiPipeline?: PiiProtectionPipeline | undefined);
    private redact;
    private static readonly SUMMARY_FIELDS;
    getWorkItem(project: string, workItemId: number): Promise<any>;
    queryWorkItems(project: string, wiql: string, maxResults?: number): Promise<any>;
    runSavedQuery(project: string, queryId: string, maxResults?: number, detail?: 'summary' | 'full', fields?: string[], groupBy?: string): Promise<any>;
    getSavedQuery(project: string, queryId: string): Promise<any>;
    getWorkItemComments(project: string, workItemId: number): Promise<any>;
    addWorkItemComment(project: string, workItemId: number, commentText: string): Promise<any>;
    updateWorkItemComment(project: string, workItemId: number, commentId: number, commentText: string): Promise<any>;
    updateWorkItem(project: string, workItemId: number, patchOperations: any[]): Promise<any>;
    setFieldsToMarkdownFormat(project: string, workItemId: number, fields: string[]): Promise<void>;
    createWorkItem(project: string, workItemType: string, fields: any, parentId?: number, relations?: Array<{
        rel: string;
        url: string;
        attributes?: Record<string, any>;
    }>): Promise<any>;
    /**
     * Download a work item attachment by its GUID and write it to disk.
     *
     * The endpoint `_apis/wit/attachments/{guid}?download=true` returns the raw
     * binary content. We write it to `{outputDir}/{filename}`.
     */
    downloadAttachment(project: string, attachmentGuid: string, urlFileName: string, outputDir: string, outputFileName?: string): Promise<{
        filePath: string;
        fileName: string;
        size: number;
        guid: string;
    }>;
    /**
     * Upload a local file as a work item attachment.
     *
     * The endpoint `_apis/wit/attachments?fileName={name}&uploadType=simple`
     * accepts the raw file bytes (octet-stream) and returns the attachment URL
     * which can be embedded in HTML fields as `<img src="...">`.
     */
    uploadAttachment(project: string, filePath: string, fileName?: string): Promise<{
        id: string;
        url: string;
        fileName: string;
        size: number;
    }>;
    deleteWorkItem(project: string, workItemId: number): Promise<any>;
}
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