/**
 * OverlapDetector - Ren tidbaseret overlap detection
 * Ingen DOM manipulation, kun tidsberegninger
 */
import { CalendarEvent } from '../types/CalendarTypes';
export type EventId = string & {
    readonly __brand: 'EventId';
};
export type OverlapResult = {
    overlappingEvents: CalendarEvent[];
    stackLinks: Map<EventId, StackLink>;
};
export interface StackLink {
    prev?: EventId;
    next?: EventId;
    stackLevel: number;
}
export declare class OverlapDetector {
    /**
     * Resolver hvilke events et givent event overlapper med i en kolonne
     * @param event - CalendarEvent der skal checkes for overlap
     * @param columnEvents - Array af CalendarEvent objekter i kolonnen
     * @returns Array af events som det givne event overlapper med
     */
    resolveOverlap(event: CalendarEvent, columnEvents: CalendarEvent[]): CalendarEvent[];
    /**
     * Dekorerer events med stack linking data
     * @param newEvent - Det nye event der skal tilføjes
     * @param overlappingEvents - Events som det nye event overlapper med
     * @returns OverlapResult med overlappende events og stack links
     */
    decorateWithStackLinks(newEvent: CalendarEvent, overlappingEvents: CalendarEvent[]): OverlapResult;
}