import type { TeamNotificationPolicy } from '../team-notification-contract.js';
import type { TeamMessage, TeamReceipts, TeamReceiptMember } from '../team-app-contract.js';
export interface TeamReceiptState {
    value?: TeamReceipts;
    error?: string | undefined;
    loading: boolean;
    at: number;
}
export declare const emptyTeamReceipt: TeamReceiptState;
export declare function mergeTeamReceiptMembers(previous: TeamReceiptMember[], next: TeamReceiptMember[]): TeamReceiptMember[];
export declare function teamReceiptCounts(value?: TeamReceipts): import("../team-app-contract.js").TeamReceiptCounts | undefined;
/** Account/conversation-scoped projection. Visible rows load summaries, never rosters. */
export declare class TeamReceiptStore {
    private accountKey;
    private controller;
    private states;
    private listeners;
    private accessListeners;
    private readListeners;
    private visible;
    private details;
    private queue;
    private pending;
    private detailDirty;
    private active;
    private owners;
    private summaryTimer;
    private summaryRunning;
    private summaryAgain;
    private detailTimes;
    retain(): () => void;
    constructor(accountKey: string);
    subscribe: (listener: () => void) => () => void;
    subscribeAccessLost: (listener: () => void) => () => void;
    subscribeReadState: (listener: (state: {
        lastSeq: number;
        myReadSeq: number;
        unread: number;
        notificationPolicy?: TeamNotificationPolicy;
    }) => void) => () => void;
    get: (key: string) => TeamReceiptState;
    private emit;
    watch(message: TeamMessage): () => void;
    watchDetail(message: TeamMessage): () => void;
    refreshVisible(force?: boolean): void;
    dispose(): void;
    private pump;
    private enqueue;
    private fail;
    private scheduleSummaries;
    private summaries;
    load(message: TeamMessage, more?: boolean, force?: boolean): Promise<void>;
}
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