import type { Task, TaskRun } from '@xopcai/gateway-contract';
import { TaskRepository } from './task-repository.js';
import { TaskRunRepository } from './task-run-repository.js';
export type TaskDeletionInspection = {
    ok: true;
    task: Task;
} | {
    ok: false;
    reason: 'not_found';
} | {
    ok: false;
    reason: 'active_run';
    run: TaskRun;
};
export declare class TaskDeletionService {
    private readonly tasks;
    private readonly runs;
    constructor(tasks?: TaskRepository, runs?: TaskRunRepository);
    inspect(taskId: string): TaskDeletionInspection;
    delete(taskId: string): TaskDeletionInspection;
}