import type { IError } from "@twin.org/core";
import type { TaskStatus } from "./taskStatus.js";
/**
 * Interface describing a background task.
 */
export interface IBackgroundTask<T = any, U = any> {
    /**
     * The id.
     */
    id: string;
    /**
     * The type of the task.
     */
    type: string;
    /**
     * The thread id for the task.
     */
    threadId: string;
    /**
     * The retry interval in milliseconds, undefined if default scheduling.
     */
    retryInterval?: number;
    /**
     * The number of retries remaining, undefined if infinite retries.
     */
    retriesRemaining?: number;
    /**
     * The date the task was created.
     */
    dateCreated: string;
    /**
     * The date the task was last modified.
     */
    dateModified: string;
    /**
     * The date the task was complete.
     */
    dateCompleted?: string;
    /**
     * The date the task was cancelled.
     */
    dateCancelled?: string;
    /**
     * The date until when to retain.
     */
    dateRetainUntil?: string;
    /**
     * The status of the task.
     */
    status: TaskStatus;
    /**
     * The payload to execute the task with.
     */
    payload?: T;
    /**
     * The result of the execution.
     */
    result?: U;
    /**
     * The error at last execution.
     */
    error?: IError;
}