import { Ref } from 'vue';
import { ScheduleView, ScheduleEvent, ScheduleBlockedSlot, ScheduleEventStatus } from '../types/components';
type ReadableRef<T> = Readonly<Ref<T>>;
export declare const SCHEDULE_SLOT_HEIGHT = 40;
export interface UseScheduleCalendarLayoutOptions {
    currentView: ReadableRef<ScheduleView>;
    currentDate: ReadableRef<Date>;
    now: ReadableRef<Date>;
    events: ReadableRef<readonly ScheduleEvent[]>;
    blockedSlots: ReadableRef<readonly ScheduleBlockedSlot[]>;
    dayStartHour: ReadableRef<number>;
    dayEndHour: ReadableRef<number>;
    slotDuration: ReadableRef<number>;
    weekStartsOn: ReadableRef<0 | 1>;
    locale: ReadableRef<string>;
    showNowIndicator: ReadableRef<boolean>;
    slotHeight?: ReadableRef<number>;
}
/** Builds ScheduleCalendar date ranges, event layout styles, and display labels. */
export declare function useScheduleCalendarLayout(options: UseScheduleCalendarLayoutOptions): {
    totalSlots: import('vue').ComputedRef<number>;
    timeLabels: import('vue').ComputedRef<string[]>;
    weekDays: import('vue').ComputedRef<Date[]>;
    visibleDays: import('vue').ComputedRef<Date[]>;
    headerTitle: import('vue').ComputedRef<string>;
    monthDays: import('vue').ComputedRef<{
        date: Date;
        isCurrentMonth: boolean;
    }[]>;
    monthWeekdayLabels: import('vue').ComputedRef<string[]>;
    isToday: (date: Date) => boolean;
    isSameDay: typeof isSameDay;
    getEventStyle: (event: ScheduleEvent, dayDate: Date) => Record<string, string> | null;
    getEventsForDay: (day: Date) => ScheduleEvent[];
    getEventsForDate: (date: Date) => ScheduleEvent[];
    getBlockedForDay: (day: Date) => ScheduleBlockedSlot[];
    getBlockedStyle: (slot: ScheduleBlockedSlot) => Record<string, string>;
    getNowIndicatorStyle: () => Record<string, string> | null;
    getStatusClass: typeof getStatusClass;
    getMonthStatusClass: typeof getMonthStatusClass;
    formatEventTime: typeof formatEventTime;
};
export declare function parseScheduleModelDate(value?: Date | string): Date;
export declare function getWeekStart(date: Date, weekStartsOn: 0 | 1): Date;
export declare function isSameDay(a: Date, b: Date): boolean;
declare function getStatusClass(status?: ScheduleEventStatus): string;
declare function getMonthStatusClass(status?: ScheduleEventStatus): string;
declare function formatEventTime(event: ScheduleEvent): string;
export {};