import { ICalendarEvent } from '../types/CalendarTypes';
export interface IEventLayout {
    calenderEvent: ICalendarEvent;
    gridArea: string;
    startColumn: number;
    endColumn: number;
    row: number;
    columnSpan: number;
}
export declare class AllDayLayoutEngine {
    private weekDates;
    private tracks;
    constructor(weekDates: string[]);
    /**
     * Calculate layout for all events using clean day-based logic
     */
    calculateLayout(events: ICalendarEvent[]): IEventLayout[];
    /**
     * Find available track for event spanning from startDay to endDay (0-based indices)
     */
    private findAvailableTrack;
    /**
     * Check if track is available for the given day range (0-based indices)
     */
    private isTrackAvailable;
    /**
     * Get start day index for event (1-based, 0 if not visible)
     */
    private getEventStartDay;
    /**
     * Get end day index for event (1-based, 0 if not visible)
     */
    private getEventEndDay;
    /**
     * Check if event is visible in the current date range
     */
    private isEventVisible;
    /**
     * Format date to YYYY-MM-DD string using local date
     */
    private formatDate;
}