import { Logger } from '@elliemae/pui-diagnostics';
import { IScriptingObject, Events } from '@elliemae/pui-scripting-object';
import type { EventListeners, Listener, SubscribeParam, UnsubscribeParam, DispatchEventParam, EventOptions, FilterCriteria } from '@elliemae/microfe-common';
/**
 * details of an event listener
 */
type EventListenerDetails = {
    /**
     * filter criteria for the event listener
     */
    criteria?: FilterCriteria;
    /**
     * event listener
     */
    callback: Listener<any, any, any, any>;
    /**
     * subscription id
     */
    token: string;
};
/**
 * parameters for emitting an event
 */
export type EmitEventParam = {
    /**
     * name of the event
     */
    eventName: string;
    /**
     * scripting object that owns this event
     */
    scriptingObject: IScriptingObject;
    /**
     * event parameters
     */
    eventParams: Record<string, unknown>;
    /**
     * event listeners
     */
    listeners: EventListenerDetails[];
};
/**
 * Event Manager
 */
export declare class EventManager<AppEvents extends EventListeners = Events> {
    #private;
    constructor(logger?: Logger);
    /**
     * dispatch an event
     * @param scriptingObject
     * @param {DispatchEventParam<EventId, Params>} param - parameters for dispatching an event
     */
    dispatchEvent: <EventId extends Extract<keyof AppEvents, string>, Params extends Parameters<AppEvents[EventId]>[0]["eventParams"], Options extends EventOptions>(scriptingObject: IScriptingObject, param: DispatchEventParam<EventId, Params, Options>) => Promise<void | ({} | null)[]>;
    /**
     * Subscribe to an event
     * @param {SubscribeParam<EventId, AppEvents[EventId]>} param - parameters for subscribing to an event
     */
    subscribe: <EventId extends Extract<keyof AppEvents, string>>(param: SubscribeParam<EventId, AppEvents[EventId]>) => string;
    /**
     * Unsubscribe from an event
     * @param {UnsubscribeParam<EventId>} param - parameters for unsubscribing from an event
     */
    unsubscribe: <EventId extends Extract<keyof AppEvents, string>>(param: UnsubscribeParam<EventId>) => void;
    /**
     * Unsubscribe from all events
     */
    unsubscribeAll: () => void;
}
export {};