/**
 * Sticky Engine Operations — EngineResult wrapper layer.
 *
 * Contains all sticky domain EngineResult wrappers migrated from
 * `packages/cleo/src/dispatch/engines/sticky-engine.ts` (ENG-MIG-10 / T1577).
 *
 * Each exported function wraps a core sticky primitive with EngineResult
 * (ADR-057 D1 uniform `(projectRoot, params)` signature where applicable).
 *
 * Importable from `@cleocode/core/internal` so the CLI dispatch layer can
 * call them without any intermediate engine file.
 *
 * @module sticky/engine-ops
 * @task T1577 — ENG-MIG-10
 * @epic T1566
 */
import { type EngineResult } from '../engine-result.js';
import type { CreateStickyParams, ListStickiesParams, StickyNote } from './types.js';
export type { EngineResult };
/**
 * Create a new sticky note.
 *
 * @param projectRoot - Project root path
 * @param params - Creation parameters
 * @returns EngineResult with created sticky note
 */
export declare function stickyAdd(projectRoot: string, params: CreateStickyParams): Promise<EngineResult<StickyNote>>;
/**
 * List sticky notes with optional filtering.
 *
 * @param projectRoot - Project root path
 * @param params - Filter parameters
 * @returns EngineResult with array of sticky notes
 */
export declare function stickyList(projectRoot: string, params?: ListStickiesParams): Promise<EngineResult<{
    stickies: StickyNote[];
    total: number;
}>>;
/**
 * List sticky notes with optional filtering and pagination.
 *
 * Handles the dual-query pattern (filtered + unfiltered total) and applies
 * pagination, returning page metadata in the EngineResult so dispatch
 * handlers remain ≤5 LOC (ADR-058).
 *
 * @param projectRoot - Project root path
 * @param filters - Filter parameters (status, color, priority, tags)
 * @param limit - Pagination limit
 * @param offset - Pagination offset
 * @returns EngineResult with paginated stickies, total, filtered, and page metadata
 * @task T1492 ADR-058 thin-handler
 */
export declare function stickyListFiltered(projectRoot: string, filters: Omit<ListStickiesParams, 'limit'>, limit?: number, offset?: number): Promise<EngineResult<{
    stickies: StickyNote[];
    total: number;
    filtered: number;
}>>;
/**
 * Get a single sticky note by ID.
 *
 * @param projectRoot - Project root path
 * @param id - Sticky note ID
 * @returns EngineResult with sticky note or error
 */
export declare function stickyShow(projectRoot: string, id: string): Promise<EngineResult<StickyNote | null>>;
/**
 * Convert a sticky note to a task.
 *
 * @param projectRoot - Project root path
 * @param stickyId - Sticky note ID
 * @param title - Optional task title
 * @returns EngineResult with new task ID
 */
export declare function stickyConvertToTask(projectRoot: string, stickyId: string, title?: string): Promise<EngineResult<{
    taskId: string;
}>>;
/**
 * Convert a sticky note to a memory observation.
 *
 * @param projectRoot - Project root path
 * @param stickyId - Sticky note ID
 * @param memoryType - Optional memory type
 * @returns EngineResult with new memory entry ID
 */
export declare function stickyConvertToMemory(projectRoot: string, stickyId: string, memoryType?: string): Promise<EngineResult<{
    memoryId: string;
}>>;
/**
 * Archive a sticky note.
 *
 * @param projectRoot - Project root path
 * @param id - Sticky note ID
 * @returns EngineResult with archived sticky note
 */
export declare function stickyArchive(projectRoot: string, id: string): Promise<EngineResult<StickyNote>>;
/**
 * Convert a sticky note to a task note.
 *
 * @param projectRoot - Project root path
 * @param stickyId - Sticky note ID
 * @param taskId - Target task ID
 * @returns EngineResult with updated task ID
 */
export declare function stickyConvertToTaskNote(projectRoot: string, stickyId: string, taskId: string): Promise<EngineResult<{
    taskId: string;
}>>;
/**
 * Convert a sticky note to a session note.
 *
 * @param projectRoot - Project root path
 * @param stickyId - Sticky note ID
 * @param sessionId - Optional target session ID
 * @returns EngineResult with session ID
 */
export declare function stickyConvertToSessionNote(projectRoot: string, stickyId: string, sessionId?: string): Promise<EngineResult<{
    sessionId: string;
}>>;
/**
 * Purge (permanently delete) a sticky note.
 *
 * @param projectRoot - Project root path
 * @param id - Sticky note ID
 * @returns EngineResult with purged sticky note
 */
export declare function stickyPurge(projectRoot: string, id: string): Promise<EngineResult<StickyNote>>;
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