/**
 * Task Completion Service - Centralized task completion logic
 *
 * REFACTORED: Extracted from TaskManager.completeTask() for Phase 4.
 * Handles task completion, queue management, file sync, context cleanup, and next task activation.
 *
 * @internal
 * @requirement REFACTOR-EXTRACT-TASK-CRUD-SERVICES - Phase 4: Extract Task CRUD Services
 */
import { TaskQueueManager } from './task-queue.js';
import { TaskFileSync } from './task-file-sync.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 completion result
 * @requirement FR-COMPLETE-NEXTACTIONS-001, FR-COMPLETE-NEXTACTIONS-002 - Include commit result for nextActions
 */
export interface TaskCompletionResult {
    alreadyCompleted: boolean;
    commitResult?: {
        success: boolean;
        commitHash?: string;
        error?: string;
    };
}
/**
 * Task Completion Service
 *
 * Centralizes task completion logic with queue management, file sync, context cleanup, and next task activation.
 */
export declare class TaskCompletionService {
    private queueManager;
    private fileSync;
    private contextInjector;
    private roleSystem;
    private ruleManager;
    private migration;
    private contextDir;
    private taskFile;
    private migrationChecked;
    private syncFileFromQueue;
    constructor(queueManager: TaskQueueManager, fileSync: TaskFileSync, 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;
    /**
     * Complete the current active task
     *
     * Handles task completion with queue management, file sync, context cleanup, and next task activation.
     *
     * @param options Completion options
     * @param options.autoActivateNext Auto-activate next task in queue
     * @param options.noCommit Skip auto-commit of completion status
     * @returns Completion result with alreadyCompleted flag
     * @throws Error if no active task or task not at READY_TO_COMMIT state
     * @requirement FR-001, FR-002 - Auto-commit completion status with optional flag
     */
    completeTask(options?: {
        autoActivateNext?: boolean;
        noCommit?: boolean;
    }): Promise<TaskCompletionResult>;
    /**
     * Commit task completion status to git
     * Commits both tasks.json (queue) and current-task.json (mirror)
     * @param taskId Task ID for commit message
     * @returns Commit result with success status, optional commit hash, and error message
     * @requirement FR-001, FR-003, FR-004, FR-005, FR-006 - Auto-commit with proper handling
     * @requirement FR-COMPLETE-NEXTACTIONS-001, FR-COMPLETE-NEXTACTIONS-002 - Return commit result for nextActions
     */
    private commitCompletionStatus;
    /**
     * Show reminder to commit completion status manually
     * @requirement FR-006 - Error handling with helpful messages
     */
    private showCommitReminder;
}