import type { ArkmeConversationMemberItem, ArkmeConversationMemberPage, ArkmeConversationMemberPresentation, ArkmeConversationMemberCache, ArkmeSourceItem } from '../types.js';
type Source = Pick<ArkmeSourceItem, 'sourceRef' | 'sourceKey'>;
interface LoadingOptions {
    page?: (sourceRef: string, cursor: string | undefined, signal: AbortSignal) => Promise<ArkmeConversationMemberPage>;
    presentation?: (sourceRef: string, memberRefs: string[], signal: AbortSignal) => Promise<ArkmeConversationMemberPresentation>;
    cached?: (sourceRef: string, signal: AbortSignal) => Promise<ArkmeConversationMemberCache | null>;
}
export interface ConversationMembersSnapshot {
    items: readonly ArkmeConversationMemberItem[];
    joinEvents: ArkmeConversationMemberCache['joinEvents'];
    selfRole: ArkmeConversationMemberItem['role'];
    ready: boolean;
    complete: boolean;
    cached: boolean;
    refreshing: boolean;
    error: string | undefined;
}
export declare const EMPTY_CONVERSATION_MEMBERS: ConversationMembersSnapshot;
/** One account/runtime-scoped member directory; React only observes its snapshots. */
export declare class ConversationMembersStore {
    private readonly loading;
    private readonly now;
    private account;
    private entries;
    private foreground;
    constructor(loading?: LoadingOptions, now?: () => number);
    activateAccount(account: string | undefined): void;
    reset(): void;
    get(account: string | undefined, source: Source | undefined): ConversationMembersSnapshot;
    subscribe(account: string, source: Source, listener: () => void): () => void;
    ensure(account: string, source: Source, force?: boolean): Promise<void>;
    private loadPages;
    private applyUpdate;
    invalidate(account: string | undefined, source: Source): void;
    patchSelfNickname(account: string | undefined, source: Source, memberRef: string, nickname: string): void;
    remove(account: string | undefined, source: Source, memberRef: string): void;
    clear(account: string | undefined, source: Source): void;
    refreshActive(): void;
    setForeground(foreground: boolean): void;
    private schedule;
    private publish;
    private cancel;
    private evict;
}
export declare const arkmeConversationMembers: ConversationMembersStore;
export {};
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