import { SmrtCollection } from '@happyvertical/smrt-core';
import { ChatReaction } from '../models/ChatReaction.js';
export declare class ChatReactionCollection extends SmrtCollection<ChatReaction> {
    static readonly _itemClass: typeof ChatReaction;
    getByMessage(messageId: string): Promise<ChatReaction[]>;
    /** Get reaction counts grouped by emoji for a message */
    getReactionCounts(messageId: string): Promise<Map<string, {
        count: number;
        profileIds: string[];
    }>>;
    /**
     * Toggle a reaction: add if not present, remove if already reacted.
     *
     * `tenantId` is bound into the existence lookup (S5 #1392) so the toggle can
     * never match or delete a reaction row belonging to another tenant. Prefer the
     * membership-checked {@link ChatService.addReaction}/{@link ChatService.removeReaction}
     * for request-driven flows; this low-level helper performs no membership check.
     */
    toggle(messageId: string, profileId: string, emoji: string, tenantId: string): Promise<{
        added: boolean;
    }>;
}
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