import { OnApplicationBootstrap, OnModuleDestroy } from '@nestjs/common';
import { EventEmitter2 } from '@nestjs/event-emitter';
import { SchedulerRegistry } from '@nestjs/schedule';
import { SuggestionType } from '../spaces.constants';
import { SpaceSuggestionService } from './space-suggestion.service';
import { SpacesService } from './spaces.service';
export interface SpaceSuggestionEvent {
    id: string;
    type: SuggestionType;
    title: string;
    reason: string | null;
    intent_type: string;
    intent_mode: string | null;
    space_id: string;
    created_at: string;
    expires_at: string;
}
export declare class SpaceSuggestionHeartbeatService implements OnApplicationBootstrap, OnModuleDestroy {
    private readonly schedulerRegistry;
    private readonly spacesService;
    private readonly suggestionService;
    private readonly eventEmitter;
    private readonly logger;
    private running;
    constructor(schedulerRegistry: SchedulerRegistry, spacesService: SpacesService, suggestionService: SpaceSuggestionService, eventEmitter: EventEmitter2);
    onApplicationBootstrap(): void;
    onModuleDestroy(): void;
    runCycle(): Promise<void>;
}