import type { DB } from '../db/client.js';
import { type Message } from '../db/schema/messages.js';
export interface MessageLogOptions {
    db: DB;
}
export declare class MessageLog {
    readonly db: DB;
    constructor({ db }: MessageLogOptions);
    logInbound({ wamid, whatsapp, type, payload, }: {
        wamid: string;
        whatsapp: string;
        type: string;
        payload: unknown;
    }): Promise<boolean>;
    updateAnswer(wamid: string, { body, response, summary }: {
        body: string;
        response: string | null;
        summary: string | null;
    }): Promise<boolean>;
    byWamid(wamid: string): Promise<Message | null>;
    totalForUser(whatsapp: string): Promise<number>;
}
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