import { Channels } from '../enums/Channels.js';
import { MessageTypes } from '../enums/MessageTypes.js';
import { MessageParams } from '../types/MessageParams.js';

/**
 * An abstract base class for message objects.
 */
declare abstract class AbstractMessage implements MessageParams {
    abstract messageType: MessageTypes;
    abstract channel: Channels;
    /**
     * The recipient of the message.
     */
    to: string;
    /**
     * The sender of the message.
     */
    from: string;
    /**
     * An optional client reference for the message.
     */
    clientRef?: string;
    /**
     * Specifies the URL to which Status Webhook messages will be sent for this
     * particular message. Over-rides account-level and application-level Status
     * Webhook url settings on a per-message basis.
     */
    webhookUrl?: string;
    /**
     * Specifies which version of the Messages API will be used to send Status
     * Webhook messages for this particular message. For example, if v0.1 is
     * set, then the JSON body of Status Webhook messages for this message will
     * be sent in Messages v0.1 format. Over-rides account-level and
     * application-level API version settings on a per-message basis.
     */
    webhookVersion?: 'v0.1' | 'v1';
    /**
     * Constructs a new `AbstractMessage` instance.
     *
     * @param {MessageParams} params - The parameters for creating a message.
     */
    constructor(params: Omit<MessageParams, 'channel' | 'messageType'>);
}

export { AbstractMessage };