/**
 * Task Creation Service - Centralized task creation logic
 *
 * REFACTORED: Extracted from TaskManager.createTask() for Phase 4.
 * Handles task creation, queue management, file sync, and context injection.
 *
 * @internal
 * @requirement REFACTOR-EXTRACT-TASK-CRUD-SERVICES - Phase 4: Extract Task CRUD Services
 */
import type { Task } from '@shadel/workflow-core';
import { TaskQueueManager } from './task-queue.js';
import { ContextInjector } from './context-injector.js';
import { RoleSystem } from './role-system.js';
import { RuleManager } from '../utils/rule-manager.js';
import { TaskMigration } from '../utils/migration.js';
/**
 * Task Creation Service
 *
 * Centralizes task creation logic with queue management, file sync, and context injection.
 */
export declare class TaskCreationService {
    private queueManager;
    private contextInjector;
    private roleSystem;
    private ruleManager;
    private migration;
    private contextDir;
    private taskFile;
    private migrationChecked;
    private syncFileFromQueue;
    constructor(queueManager: TaskQueueManager, contextInjector: ContextInjector, roleSystem: RoleSystem, ruleManager: RuleManager, migration: TaskMigration, contextDir: string, taskFile: string, syncFileFromQueueFn: (queueTask: any, preserveFields: string[]) => Promise<void>);
    /**
     * Check and run migration if needed (only once per instance)
     */
    private ensureMigration;
    /**
     * Create a new task
     *
     * @requirement REQ-V2-003 - Task management CRUD operations
     * @requirement REQ-V2-010 - Auto-inject context after command
     * @requirement BUG-FIX-004 - Prevent overwriting existing task
     * @requirement FREE-TIER-001 - Use TaskQueueManager for multi-task support
     *
     * @param goal Task goal/description
     * @param requirements Optional requirement IDs
     * @param force Force activation if task is queued
     * @returns Created task
     * @throws Error if goal is invalid or task creation fails
     */
    createTask(goal: string, requirements?: string[], force?: boolean): Promise<Task>;
}