import { AttachmentType } from "../../../Attachments";
import { Datetime } from "../../../Time";
import { BlockDescription } from "../../../aggregate/Blocks";
import { WeekdayHourEntry } from "../../../aggregate/Common";
interface MostActiveEntry {
    messages: number;
    at?: Datetime;
}
export interface MessagesStats {
    /** Total number of messages sent */
    total: number;
    /** Total number of messages edited */
    edited: number;
    /** Number of active days given the time filter */
    numActiveDays: number;
    /** Number of messages that contain attachments of each type */
    withAttachmentsCount: {
        [type in AttachmentType]: number;
    };
    /** Number of messages that contain text */
    withText: number;
    /** Number of messages that contain links */
    withLinks: number;
    counts: {
        /** Number of messages edited by each author */
        authors: number[];
        /** Number of messages edited in each channel */
        channels: number[];
    };
    weekdayHourActivity: WeekdayHourEntry[];
    mostActive: {
        hour: MostActiveEntry;
        day: MostActiveEntry;
        month: MostActiveEntry;
        year: MostActiveEntry;
    };
}
declare const _default: BlockDescription<"messages/stats", MessagesStats, undefined>;
export default _default;