import { ChannelIdentity } from '../channel-identity';
import { ConversationDirection, ProcessingMode } from '../enums';
import { AppEvent } from '../app-event';
import { ContactEvent } from '../contact-event';
import { ContactMessageEvent } from '../contact-message-event';
/**
 * An event on a particular channel.
 */
export type ConversationEvent = ConversationAppEvent | ConversationContactEvent | ConversationContactMessageEvent;
interface ConversationEventBase {
    /** @see ConversationDirection */
    direction?: ConversationDirection;
    /** The ID of the event. */
    id: string;
    /** Optional. The ID of the event's conversation. Will not be present for apps in Dispatch Mode. */
    conversation_id?: string;
    /** Optional. The ID of the contact. Will not be present for apps in Dispatch Mode. */
    contact_id?: string;
    /** @see ChannelIdentity */
    channel_identity: ChannelIdentity;
    /** The processed time of the message in UTC timezone. Must be less than current_time and greater than (current_time - 30 days). */
    accept_time?: Date;
    /** Whether or not Conversation API should store contacts and conversations for the app. For more information, see [Processing Modes](../../../../../conversation/processing-modes/). */
    processing_mode: ProcessingMode;
}
interface ConversationAppEvent extends ConversationEventBase {
    app_event: AppEvent;
    contact_event?: never;
    contact_message_event?: never;
}
interface ConversationContactEvent extends ConversationEventBase {
    contact_event: ContactEvent;
    app_event?: never;
    contact_message_event?: never;
}
interface ConversationContactMessageEvent extends ConversationEventBase {
    contact_message_event: ContactMessageEvent;
    app_event?: never;
    contact_event?: never;
}
export {};