import { Message } from 'rhea-promise';
import { ObjectValidationOptions } from '../service';
/**
 * Interface defining options that can be passed to `@Listen()` decorator
 *
 * @public
 */
export interface ListenOptions<T> extends ObjectValidationOptions {
    /**
     * Specifies an optional data transfer object (DTO) class which describes the
     * payload with `class-transformer` and `class-validator` decorators.
     */
    type?: new (...params: any[]) => T;
    /**
     * @deprecated Will be removed in the next major release, use `skipValidation` instead
     *
     * If it is true then the message body will not be validated.
     * @default false
     */
    noValidate?: boolean;
    /**
     *
     * If it is true then the message body will not be validated.
     * @default false
     */
    skipValidation?: boolean;
    /**
     * How many messages can should the listener method process in the same time. A way to control performace
     * @default 1.
     */
    parallelMessageProcessing?: number;
    /**
     * Should mark the message as accepted if the validation fails with Null Exception.
     *
     * Allows for removing message from ActiveMQ specifically since it currently does not handle the difference between reject and release
     *
     * @default false
     */
    acceptValidationNullObjectException?: boolean;
}
/**
 * Scheduling options for Messages
 *
 * @public
 */
export interface SendSchedule {
    /**
     * Send the message periodically by cron time/date. Standard crontab format applies.
     *
     * ```
     * ┌───────────── minute (0 - 59)
     * │ ┌───────────── hour (0 - 23)
     * │ │ ┌───────────── day of the month (1 - 31)
     * │ │ │ ┌───────────── month (1 - 12)
     * │ │ │ │ ┌───────────── day of the week (0 - 6) (Sunday to Saturday;
     * │ │ │ │ │                                   7 is also Sunday on some systems)
     * * * * * *
     * ```
     *
     * NOTE: Needs a Scheduler feature enabled on the Broker.
     */
    cron?: string;
    /**
     * Send the message multiple times in a minute given by this number.
     * i.e a value of 12 would mean it sent every 60/12 = 5 seconds
     *
     * NOTE: Needs a Scheduler feature enabled on the Broker.
     */
    divideMinute?: number;
    /**
     * Message sending delay in seconds.
     *
     * NOTE: Needs a Scheduler feature enabled on the Broker.
     */
    afterSeconds?: number;
}
/**
 * Interface defining options that can be passed to `send()` method
 *
 * @public
 */
export interface SendOptions extends Omit<Message, 'body'> {
    /**
     * Scheduling options
     */
    schedule?: SendSchedule;
}