import { BaseError, Result } from "@webiny/feature/api";
import type { GenericRecord } from "@webiny/api/types.js";
import { type ITaskOutput, TaskDefinition } from "../../../features/task/TaskDefinition/index.js";
/** Trigger and manage long-running background tasks. */
export declare const TaskService: import("@webiny/di").Abstraction<ITaskService>;
export declare namespace TaskService {
    type Interface = ITaskService;
    /**
     * This is the output of `trigger` and `abort` actions.
     */
    type GenericOutput = IGenericOutput;
    type TaskInput = TaskDefinition.TaskInput;
    type Task<I extends TaskDefinition.TaskInput = TaskDefinition.TaskInput, O extends ITaskOutput = ITaskOutput> = ITask<I, O>;
}
export type IServiceInfo = GenericRecord;
export interface IResponseError {
    message: string;
    code?: string | null;
    data?: GenericRecord | null;
    stack?: string;
}
export interface ITaskAbortParams {
    id: string;
    message?: string;
}
export interface ITaskService {
    trigger: <T extends TaskDefinition.TaskInput = TaskDefinition.TaskInput, O extends IGenericOutput = IGenericOutput>(params: ITaskTriggerParams<T>) => Promise<Result<ITask<T, O>, BaseError>>;
    abort: <T extends TaskDefinition.TaskInput = TaskDefinition.TaskInput, O extends IGenericOutput = IGenericOutput>(params: ITaskAbortParams) => Promise<Result<ITask<T, O>, BaseError>>;
    fetchServiceInfo: (input: ITask<any, any> | string) => Promise<Result<IServiceInfo, BaseError>>;
}
export interface IGenericOutput {
    error?: IResponseError;
    [key: string]: string | string[] | number | boolean | undefined | Record<string, any> | IResponseError;
}
export interface ITaskTriggerParams<I = TaskDefinition.TaskInput> {
    parent?: Pick<ITask, "id">;
    definition: string;
    name?: string;
    input?: I;
    delay?: number;
}
export interface ITaskValues<T = GenericRecord, O extends ITaskOutput = ITaskOutput> {
    startedOn?: string;
    finishedOn?: string;
    eventResponse: GenericRecord | undefined;
    iterations: number;
    parentId?: string;
    name: string;
    taskStatus: TaskDataStatus;
    definitionId: string;
    executionName: string;
    input: T;
    output?: O;
}
export interface ITask<T = GenericRecord, O extends ITaskOutput = ITaskOutput> extends ITaskValues<T, O> {
    /**
     * ID without the revision number (for example: #0001).
     */
    id: string;
    createdOn: string;
    savedOn: string;
    createdBy: ITaskIdentity;
}
export declare enum TaskDataStatus {
    PENDING = "pending",
    RUNNING = "running",
    FAILED = "failed",
    SUCCESS = "success",
    ABORTED = "aborted"
}
export interface ITaskIdentity {
    id: string;
    displayName: string;
    type: string;
}