export declare enum MessageState {
    /**
     * Not yet sent
     */
    SENDING = "sending",
    /**
     * Sent, but neither received nor seen by the recipient
     */
    SENT = "sent",
    /**
     * The recipient client has received the message but the recipient has not seen it yet
     */
    RECIPIENT_RECEIVED = "recipientReceived",
    /**
     * The message has been seen by the recipient
     */
    RECIPIENT_SEEN = "recipientSeen"
}
export interface Message {
    direction: Direction;
    body: string;
    datetime: Date;
    id?: string;
    delayed: boolean;
    fromArchive: boolean;
    /**
     * if no explicit state is set for the message, use implicit contact message states instead.
     */
    state?: MessageState;
}
export declare enum Direction {
    in = "in",
    out = "out"
}