/*! Copyright (c) 2018 Siemens AG. Licensed under the MIT License. */
import { CoatyObject, Uuid } from "./object";
/**
 * Predefined status values of Task objects.
 */
export declare enum TaskStatus {
    /**
     * Initial state of a new task
     */
    Pending = 0,
    /**
     * Task is in progress
     */
    InProgress = 1,
    /**
     * Task is completed
     */
    Done = 2,
    /**
     * Task is blocked, e.g. because of a problem
     */
    Blocked = 3,
    /**
     * Task is cancelled
     */
    Cancelled = 4,
    /**
     * Task Request
     */
    Request = 5,
    /**
     * Task Request Cancelled
     */
    RequestCancelled = 6
}
/**
 * Represents a task or task request.
 */
export interface Task extends CoatyObject {
    coreType: "Task";
    /**
     * Status of task
     */
    status: TaskStatus;
    /**
     * Object ID of user who created the task
     */
    creatorId: Uuid;
    /**
     * Timestamp when task was issued/created.
     * Value represents the number of milliseconds since the epoc in UTC.
     * (see Date.getTime(), Date.now())
     */
    creationTimestamp: number;
    /**
     * Timestamp when task has been changed (optional).
     * Value represents the number of milliseconds since the epoc in UTC.
     * (see Date.getTime(), Date.now())
     */
    lastModificationTimestamp?: number;
    /**
     * Timestamp when task should be due (optional).
     * Value represents the number of milliseconds since the epoc in UTC.
     * (see Date.getTime(), Date.now())
     */
    dueTimestamp?: number;
    /**
     * Timestamp when task has been done (optional).
     * Value represents the number of milliseconds since the epoc in UTC.
     * (see Date.getTime(), Date.now())
     */
    doneTimestamp?: number;
    /**
     * The amount of time (in milliseconds) the task will
     * take or should took to complete (optional).
     */
    duration?: number;
    /**
     * Required competencies, roles, etc. needed to fulfill this task
     * (optional).
     *
     * Requirements are specified as key-value pairs with JSON compatible
     * values.
     */
    requirements?: {
        [key: string]: any;
    };
    /**
     * Description of the task (optional)
     */
    description?: string;
    /**
     * Unique ID of object that this task is assigned to (optional)
     */
    assigneeObjectId?: Uuid;
}