import { EventProps } from '../Event/Event.types';
/**
 * Filters out events that have already ended based on their end date/time
 * @param events Array of events to filter
 * @param hideOldEvents Whether to hide old events (defaults to true)
 * @returns Filtered array of events
 */
export declare const filterOldEvents: (events: EventProps[], hideOldEvents?: boolean) => EventProps[];
/**
 * Filters events by month and year
 * @param events Array of events to filter
 * @param selectedMonth Month (1-12) or undefined for all months
 * @param selectedYear Year or undefined for all years
 * @returns Filtered array of events
 */
export declare const filterEventsByDate: (events: EventProps[], selectedMonth?: number, selectedYear?: number) => EventProps[];
/**
 * Filters events by event type
 * @param events Array of events to filter
 * @param selectedEventTypes Array of selected event type IDs
 * @returns Filtered array of events
 */
export declare const filterEventsByType: (events: EventProps[], selectedEventTypes: string[]) => EventProps[];
/**
 * Filters events by audience
 * @param events Array of events to filter
 * @param selectedAudiences Array of selected audience IDs
 * @returns Filtered array of events
 */
export declare const filterEventsByAudience: (events: EventProps[], selectedAudiences: string[]) => EventProps[];
/**
 * Filters events by search term (searches in name and description)
 * @param events Array of events to filter
 * @param searchTerm Search term to look for
 * @returns Filtered array of events
 */
export declare const filterEventsBySearch: (events: EventProps[], searchTerm: string) => EventProps[];
/**
 * Sorts events by date (earliest first)
 * @param events Array of events to sort
 * @returns Sorted array of events
 */
export declare const sortEventsByDate: (events: EventProps[]) => EventProps[];
/**
 * Comprehensive filter function that applies all filters
 * @param events Array of events to filter
 * @param filters Object containing all filter criteria
 * @returns Filtered and sorted array of events
 */
export declare const applyAllEventFilters: (events: EventProps[], filters: {
    hideOldEvents?: boolean;
    selectedMonth?: number;
    selectedYear?: number;
    selectedEventTypes?: string[];
    selectedAudiences?: string[];
    searchTerm?: string;
}) => EventProps[];